/* ============================================================================
   Rate Limit & Kota Yönetimi — Sunum
   Tek dosya, tamamen offline, animasyonlu koyu tema.

   Tema, portföy sitesinin tasarım diline (app/globals.css) göre uyarlanmıştır:
   lacivert zemin (page), camsı yüzeyler, cyan → violet aksan geçişi,
   Inter / Space Grotesk / JetBrains Mono tipografisi.
   ========================================================================== */

:root {
  /* Zemin & yüzeyler — sitenin ink ölçeği (page → ink-800 → ink-700 → ink-600) */
  --canvas: #0a0e1a;
  --s1: #0f1525;
  --s2: #151d31;
  --s3: #1e2740;
  --line: #202b45;
  --line-2: #2e3a57;

  /* Metin — sitenin fg / fg2 / fg3 tokenları */
  --t1: #f8fafc;
  --t2: #c3cddd;
  --t3: #7e8ba3;

  /* Aksan — sitenin accent (cyan) · accent-soft · violet-glow üçlüsü */
  --accent: #22d3ee;
  --accent-2: #67e8f9;
  --grad: linear-gradient(120deg, #67e8f9 0%, #22d3ee 45%, #818cf8 100%);
  --grad-soft: linear-gradient(120deg, rgba(34, 211, 238,.18), rgba(129, 140, 248,.14));

  --good: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --info: #60a5fa;
  --violet: #818cf8;

  --good-s: rgba(52,211,153,.14);
  --warn-s: rgba(251,191,36,.14);
  --danger-s: rgba(248,113,113,.14);
  --info-s: rgba(96,165,250,.14);
  --violet-s: rgba(129, 140, 248,.14);
  --accent-s: rgba(34, 211, 238,.14);

  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --ease: cubic-bezier(.22, .8, .3, 1);
  --dur: .5s;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--canvas);
  color: var(--t1);
  font-family: var(--sans);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Sitenin `.aurora` katmanının sunum karşılığı: cyan · violet · deep-cyan lekeler */
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(900px 600px at 20% -8%, rgba(34, 211, 238,.14), transparent 60%),
    radial-gradient(820px 620px at 82% 6%, rgba(129, 140, 248,.12), transparent 60%),
    radial-gradient(900px 640px at 50% 112%, rgba(8, 145, 178,.10), transparent 60%);
  pointer-events: none; z-index: 0;
}

/* ---------------------------------------------------------------- deck ----- */
.deck { position: fixed; inset: 0; z-index: 1; }

.slide {
  position: absolute; inset: 0;
  display: none;
  padding: clamp(24px, 4.5vw, 80px) clamp(20px, 7vw, 120px) clamp(72px, 8vh, 96px);
  flex-direction: column;
  /* safe center: içerik sığarsa dikey ORTALAR, viewport'tan uzunsa üstten başlar ve
     KAYDIRILABİLİR olur (düz justify-content:center taşan üstü kırpıp erişilmez yapardı). */
  justify-content: safe center;
  opacity: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.slide.active { display: flex; opacity: 1; }
.slide::-webkit-scrollbar { width: 9px; }
.slide::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
.slide::-webkit-scrollbar-thumb:hover { background: var(--t3); background-clip: content-box; }
.slide::-webkit-scrollbar-track { background: transparent; }
.slide.active .reveal { animation: rise .62s var(--ease) both; }
.slide.active .reveal:nth-child(2) { animation-delay: .06s; }
.slide.active .reveal:nth-child(3) { animation-delay: .12s; }
.slide.active .reveal:nth-child(4) { animation-delay: .18s; }
.slide.active .reveal:nth-child(5) { animation-delay: .24s; }
.slide.active .reveal:nth-child(6) { animation-delay: .30s; }
.slide.active .reveal:nth-child(7) { animation-delay: .36s; }
.slide.active .r2 > * { animation: rise .55s var(--ease) both; }
.slide.active .r2 > *:nth-child(1){animation-delay:.10s}
.slide.active .r2 > *:nth-child(2){animation-delay:.18s}
.slide.active .r2 > *:nth-child(3){animation-delay:.26s}
.slide.active .r2 > *:nth-child(4){animation-delay:.34s}
.slide.active .r2 > *:nth-child(5){animation-delay:.42s}
.slide.active .r2 > *:nth-child(6){animation-delay:.50s}
.slide.active .r2 > *:nth-child(7){animation-delay:.58s}
.slide.active .r2 > *:nth-child(8){animation-delay:.66s}

@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes pop  { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- type ----- */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-2);
  padding: 6px 12px; border-radius: 100px;
  background: var(--accent-s); border: 1px solid var(--line-2);
  width: fit-content;
}
h1 { font-family: var(--display); font-size: clamp(34px, 6vw, 76px); line-height: 1.02; letter-spacing: -.02em; font-weight: 700; }
h2 { font-family: var(--display); font-size: clamp(26px, 3.6vw, 46px); line-height: 1.08; letter-spacing: -.02em; font-weight: 700; }
h3 { font-family: var(--display); font-size: clamp(17px, 1.5vw, 21px); font-weight: 700; letter-spacing: -.01em; }
h4 { font-family: var(--display); }
.lead { font-size: clamp(16px, 1.7vw, 22px); color: var(--t2); line-height: 1.5; max-width: 60ch; }
.muted { color: var(--t3); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num { font-variant-numeric: tabular-nums; }
code, .mono { font-family: var(--mono); }
.chip-mono {
  font-family: var(--mono); font-size: .86em;
  background: var(--s3); border: 1px solid var(--line-2); color: var(--accent-2);
  padding: 2px 7px; border-radius: 6px;
}

.slide-head { margin-bottom: clamp(20px, 3vh, 40px); }
.slide-head h2 { margin-top: 12px; }
.slide-head .sub { color: var(--t2); font-size: clamp(15px,1.5vw,19px); margin-top: 10px; max-width: 74ch; line-height: 1.5; }

/* ---------------------------------------------------------------- cards ---- */
.grid { display: grid; gap: clamp(12px, 1.4vw, 20px); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px){ .g3,.g4 { grid-template-columns: repeat(2,1fr); } }

.card {
  background: linear-gradient(180deg, var(--s1), var(--s1));
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: clamp(16px, 1.6vw, 24px);
  position: relative; overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card .ico {
  width: 42px; height: 42px; border-radius: 11px;
  display: grid; place-items: center; margin-bottom: 14px;
  background: var(--accent-s); border: 1px solid var(--line-2);
}
.card .ico svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: 6px; }
.card p { color: var(--t2); font-size: 14.5px; line-height: 1.5; }
.card .tag { position: absolute; top: 14px; right: 14px; font-size: 11px; color: var(--t3); font-family: var(--mono); }

.card.good .ico { background: var(--good-s); color: var(--good); }
.card.warn .ico { background: var(--warn-s); color: var(--warn); }
.card.danger .ico { background: var(--danger-s); color: var(--danger); }
.card.info .ico { background: var(--info-s); color: var(--info); }
.card.violet .ico { background: var(--violet-s); color: var(--violet); }
.card.good:hover { border-color: rgba(52,211,153,.4); }
.card.danger:hover { border-color: rgba(248,113,113,.4); }

/* ---------------------------------------------------------------- stat ----- */
.stat { text-align: left; }
.stat .v { font-size: clamp(30px, 4vw, 54px); font-weight: 820; letter-spacing: -.03em; line-height: 1; }
.stat .l { color: var(--t2); font-size: 14px; margin-top: 10px; }
.stat .s { color: var(--t3); font-size: 12.5px; margin-top: 3px; }

/* --------------------------------------------------------- two-axis compare */
.axes { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch; }
.axis { padding: clamp(18px,2vw,30px); }
.axis.rate { background: var(--info-s); border: 1px solid rgba(96,165,250,.3); border-radius: var(--r-m) 0 0 var(--r-m); }
.axis.quota { background: var(--violet-s); border: 1px solid rgba(129, 140, 248,.3); border-radius: 0 var(--r-m) var(--r-m) 0; }
.axis h3 { font-size: 22px; margin-bottom: 4px; }
.axis .who { color: var(--t3); font-size: 13px; margin-bottom: 16px; }
.axis ul { list-style: none; display: grid; gap: 10px; }
.axis li { color: var(--t2); font-size: 15px; display: flex; gap: 9px; align-items: flex-start; line-height: 1.4; }
.axis li b { color: var(--t1); font-weight: 600; }
.axis-vs { display: grid; place-items: center; padding: 0 4px; }
.axis-vs span { width: 46px; height: 46px; border-radius: 50%; background: var(--s2); border: 1px solid var(--line-2);
  display: grid; place-items: center; font-weight: 800; color: var(--t2); font-size: 14px; }

/* ---------------------------------------------------------- architecture --- */
.arch { display: grid; gap: 14px; }
.plane { border: 1px dashed var(--line-2); border-radius: var(--r-m); padding: 16px 18px; position: relative; }
.plane .pl-label { position: absolute; top: -11px; left: 18px; background: var(--canvas); padding: 0 10px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--t3); }
.plane.dp { border-color: rgba(34, 211, 238,.4); }
.plane.dp .pl-label { color: var(--accent); }
.plane.cp { border-color: rgba(129, 140, 248,.4); }
.plane.cp .pl-label { color: var(--violet); }
.plane.an { border-color: rgba(52,211,153,.4); }
.plane.an .pl-label { color: var(--good); }
.nodes { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.node {
  display: flex; align-items: center; gap: 9px;
  background: var(--s2); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--t1);
}
.node svg { width: 18px; height: 18px; opacity: .9; }
.node.pri { background: var(--grad-soft); border-color: rgba(34, 211, 238,.4); }
.arrow { color: var(--t3); display: grid; place-items: center; }
.arrow svg { width: 20px; height: 20px; }

/* animated flow line */
.flow { position: relative; height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; flex: 1; min-width: 40px; }
.flow::after { content: ""; position: absolute; top: 0; left: -30%; width: 30%; height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); animation: flow 1.8s linear infinite; }
@keyframes flow { to { left: 110%; } }

/* ---------------------------------------------------------- wallet demo ---- */
.wallet-demo { display: grid; gap: 22px; max-width: 860px; }
.wbar-wrap { background: var(--s2); border: 1px solid var(--line-2); border-radius: var(--r-m); padding: 22px 24px; }
.wbar-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.wbar-top .lbl { color: var(--t2); font-size: 14px; }
.wbar-top .bal { font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.wbar { height: 26px; background: var(--s3); border-radius: 100px; overflow: hidden; position: relative; border: 1px solid var(--line); }
.wbar .fill { height: 100%; width: 0%; border-radius: 100px;
  background: linear-gradient(90deg, #34d399, #22c55e); transition: width 1s var(--ease), background 1s var(--ease); }
.wbar.over .fill { background: repeating-linear-gradient(45deg, #f87171, #f87171 10px, #dc2626 10px, #dc2626 20px);
  animation: overpulse 2s ease-in-out infinite; }
@keyframes overpulse { 0%,100%{opacity:.85} 50%{opacity:1} }
.wsteps { display: flex; gap: 10px; flex-wrap: wrap; }
.wstep { flex: 1; min-width: 150px; background: var(--s1); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 13.5px; color: var(--t2); }
.wstep b { color: var(--t1); }
.wstep .code { font-family: var(--mono); font-size: 12px; margin-top: 6px; color: var(--accent-2); }

/* ---------------------------------------------------------- request demo --- */
.reqflow { display: flex; align-items: stretch; gap: 0; }
.reqstep { flex: 1; text-align: center; padding: 16px 10px; position: relative; }
.reqstep .rico { width: 48px; height: 48px; margin: 0 auto 10px; border-radius: 13px; display: grid; place-items: center;
  background: var(--accent-s); border: 1px solid var(--line-2); }
.reqstep .rico svg { width: 24px; height: 24px; }
.reqstep h3 { font-size: 15px; }
.reqstep p { color: var(--t3); font-size: 12.5px; margin-top: 4px; }
.reqconn { align-self: center; color: var(--t3); }

/* ---------------------------------------------------------- code block ----- */
.code-b {
  background: #0b1120; border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 18px 20px; font-family: var(--mono); font-size: 13.5px; line-height: 1.75; color: var(--t2);
  overflow-x: auto;
}
.code-b .c { color: var(--t3); }
.code-b .k { color: var(--accent); }
.code-b .g { color: var(--good); }
.code-b .r { color: var(--danger); }
.code-b .y { color: var(--warn); }

/* ---------------------------------------------------------- pills / lists -- */
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 100px;
  background: var(--s2); border: 1px solid var(--line-2); font-size: 14px; font-weight: 600; color: var(--t1); }
.pill svg { width: 16px; height: 16px; }
.pill.good { background: var(--good-s); border-color: rgba(52,211,153,.35); color: var(--good); }
.pill.warn { background: var(--warn-s); border-color: rgba(251,191,36,.35); color: var(--warn); }
.pill.danger { background: var(--danger-s); border-color: rgba(248,113,113,.35); color: var(--danger); }

.tick { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.tick:last-child { border-bottom: none; }
.tick .tk { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--good-s); color: var(--good); }
.tick .tk.d { background: var(--danger-s); color: var(--danger); }
.tick .tk svg { width: 15px; height: 15px; }
.tick .body b { color: var(--t1); }
.tick .body { color: var(--t2); font-size: 15px; line-height: 1.45; }

/* ---------------------------------------------------------- nav / chrome --- */
.progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--grad); z-index: 20; transition: width .4s var(--ease); }
.chrome { position: fixed; bottom: 22px; right: 26px; z-index: 20; display: flex; align-items: center; gap: 14px; }
.counter { font-family: var(--mono); font-size: 13px; color: var(--t3); }
.counter b { color: var(--t1); }
.nav-btn { width: 42px; height: 42px; border-radius: 12px; background: var(--s2); border: 1px solid var(--line-2);
  color: var(--t1); display: grid; place-items: center; cursor: pointer; transition: all .2s var(--ease); }
.nav-btn:hover { background: var(--s3); border-color: var(--accent); transform: translateY(-1px); }
.nav-btn:active { transform: scale(.94); }
.nav-btn svg { width: 20px; height: 20px; }
.dots { position: fixed; bottom: 26px; left: 26px; z-index: 20; display: flex; gap: 7px; max-width: 60vw; flex-wrap: wrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); cursor: pointer; transition: all .25s var(--ease); }
.dot:hover { background: var(--t3); }
.dot.on { background: var(--accent); width: 26px; border-radius: 100px; }
.brand-mini { position: fixed; top: 22px; left: 26px; z-index: 20; font-size: 12.5px; color: var(--t3); font-weight: 600; letter-spacing: .04em; display: flex; align-items: center; gap: 8px; }
.brand-mini .dotlogo { width: 10px; height: 10px; border-radius: 3px; background: var(--grad); }
.hint { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 20; font-size: 12px; color: var(--t3);
  display: flex; gap: 8px; align-items: center; opacity: .7; }
.hint kbd { font-family: var(--mono); font-size: 11px; background: var(--s2); border: 1px solid var(--line-2); border-radius: 5px; padding: 2px 7px; }

/* ---------------------------------------------------------- cover ---------- */
.cover { align-items: flex-start; }
.cover .badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.cover .tech-strip { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 40px; align-items: center; }
.cover .tech-strip .t { display: flex; align-items: center; gap: 8px; color: var(--t2); font-size: 14px; font-weight: 600; }
.cover .tech-strip .t svg { width: 20px; height: 20px; opacity: .85; }
.cover .orbit { position: absolute; right: -120px; top: 50%; transform: translateY(-50%); width: 620px; height: 620px; opacity: .5; pointer-events: none; }

@media (max-width: 980px){
  .cover .orbit { display: none; }
  .axes { grid-template-columns: 1fr; }
  .axis.rate { border-radius: var(--r-m) var(--r-m) 0 0; }
  .axis.quota { border-radius: 0 0 var(--r-m) var(--r-m); }
  .reqflow { flex-direction: column; }
}

/* mini table */
.mtable { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.mtable th { text-align: left; color: var(--t3); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; padding: 10px 14px; border-bottom: 1px solid var(--line-2); }
.mtable td { padding: 12px 14px; border-bottom: 1px solid var(--line); color: var(--t2); }
.mtable td b { color: var(--t1); }
.mtable tr:hover td { background: var(--s1); }
.mtable .mono { color: var(--accent-2); }

/* two column layout */
.two { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(20px,3vw,44px); align-items: center; }
@media (max-width: 1000px){ .two { grid-template-columns: 1fr; } }

/* ---------------------------------------------------- kota dönemleri */
.period-demo { display: grid; gap: 18px; margin-top: 10px; }
.pd-lane { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; }
.pd-head { display: flex; align-items: center; gap: 9px; font-size: 15px; margin-bottom: 12px; }
.pd-head svg { width: 18px; height: 18px; color: var(--accent-2); }
.pd-tag { margin-left: auto; font-size: 12px; color: var(--t3); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 3px 11px; }
.pd-tag.violet { color: var(--violet); background: var(--violet-s); border-color: transparent; }
.pd-track { position: relative; height: 20px; background: var(--s3); border-radius: 999px; overflow: hidden; border: 1px solid var(--line-2); }
.pd-fill { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 999px; transition: width 1s var(--ease); }
.pd-fill.prepaid { background: linear-gradient(90deg, #22d3ee, #818cf8); }
.pd-fill.renew { background: linear-gradient(90deg, #818cf8, #67e8f9); }
.pd-fill.reset { transition: width .28s cubic-bezier(.4,0,1,1); }
.pd-tick { position: absolute; top: -4px; bottom: -4px; width: 2px; background: repeating-linear-gradient(var(--canvas) 0 3px, transparent 3px 6px); z-index: 2; }
.pd-cap { font-size: 12.5px; color: var(--t2); margin-top: 9px; transition: color .3s; }
.pd-cap.hot { color: var(--warn); }
.pd-cap.ok { color: var(--good); }
.pd-axis { display: flex; justify-content: space-around; font-size: 11.5px; color: var(--t3); letter-spacing: .02em; }

/* ------------------------------------------------ uzlaşma / kurtarma */
.recon { margin-top: 6px; }
.rc-stage { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; }
.rc-box { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; text-align: center; transition: border-color .35s, background .35s, opacity .35s; }
.rc-box.redis { border-color: rgba(248,113,113,.35); }
.rc-box.pg { border-color: rgba(34, 211, 238,.32); }
.rc-box.redis.dead { border-color: var(--danger); background: var(--danger-s); opacity: .55; }
.rc-box.redis.restored { border-color: var(--good); background: var(--good-s); }
.rc-lbl { display: flex; align-items: center; justify-content: center; gap: 7px; font-size: 12.5px; color: var(--t2); margin-bottom: 8px; }
.rc-lbl svg { width: 15px; height: 15px; }
.rc-val { font-family: var(--mono); font-size: clamp(30px,4.4vw,50px); font-weight: 820; letter-spacing: -.02em; color: var(--t1); }
.rc-sub { font-size: 11.5px; color: var(--t3); margin-top: 4px; }
.rc-flow { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--t3); font-size: 11px; text-align: center; min-width: 120px; }
.rc-flow svg { width: 30px; height: 30px; color: var(--accent); transition: color .35s, transform .35s; }
.rc-flow.pulse svg { animation: rcpulse 1s var(--ease) infinite; }
.rc-flow.back svg { color: var(--good); }
@keyframes rcpulse { 0%,100% { transform: translateX(0); opacity: .6; } 50% { transform: translateX(6px); opacity: 1; } }
.rc-status { margin-top: 16px; text-align: center; font-size: 14px; color: var(--t2); background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-s); padding: 11px 16px; transition: all .35s; }
.rc-status.danger { color: var(--danger); background: var(--danger-s); border-color: transparent; }
.rc-status.good { color: var(--good); background: var(--good-s); border-color: transparent; }

/* ------------------------------------------------- gerçek test koşusu */
.testrun { display: grid; gap: 7px; margin-top: 6px; }
.tr-row { display: flex; align-items: center; gap: 12px; background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-s); padding: 10px 15px; font-size: 14px; color: var(--t2); opacity: 0; transform: translateX(-10px); transition: opacity .4s var(--ease), transform .4s var(--ease), border-color .4s; }
.tr-row.on { opacity: 1; transform: none; border-color: rgba(52,211,153,.28); }
.tr-ck { flex: none; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 999px; background: var(--good-s); color: var(--good); }
.tr-ck svg { width: 13px; height: 13px; }
.tr-txt { flex: 1; }
.tr-txt b { color: var(--t1); }
.tr-res { flex: none; font-family: var(--mono); font-size: 11.5px; color: var(--accent-2); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 2px 10px; }
.tr-foot { margin-top: 6px; text-align: center; font-size: 14.5px; color: var(--t2); opacity: 0; transform: translateY(6px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.tr-foot.on { opacity: 1; transform: none; }
.tr-foot b { color: var(--good); font-family: var(--mono); }

/* ---------------------------------------------- neyi neden kullandık */
.whytech { display: grid; gap: 8px; margin-top: 4px; }
.wt-row { display: grid; grid-template-columns: 200px 84px 1fr; align-items: center; gap: 14px; background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-s); padding: 11px 16px; }
.wt-name { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 14.5px; color: var(--t1); }
.wt-name svg { width: 17px; height: 17px; color: var(--accent-2); flex: none; }
.wt-role { font-size: 11.5px; color: var(--accent-2); background: var(--accent-s); border-radius: 999px; padding: 3px 0; text-align: center; font-weight: 600; }
.wt-why { font-size: 13px; color: var(--t2); line-height: 1.5; }
.wt-why b { color: var(--t1); }

/* --------------------------------------------- yarış koşulu lejantı */
.race-legend { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; font-size: 13px; color: var(--t2); }
.rl-item { display: inline-flex; align-items: center; gap: 7px; background: var(--s2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; }
.rl-item b { color: var(--t1); }
.rl-dot { width: 11px; height: 11px; border-radius: 50%; flex: none; }
.rl-dot.a { background: var(--info); box-shadow: 0 0 0 3px rgba(96,165,250,.18); }
.rl-dot.b { background: var(--violet); box-shadow: 0 0 0 3px rgba(129, 140, 248,.18); }
.rl-vs { font-size: 11.5px; color: var(--t3); font-style: italic; }
.race-step .tt.a { background: var(--info-s); color: var(--info); }
.race-step .tt.b { background: var(--violet-s); color: var(--violet); }

/* ----------------------------------------- uygulamalı laboratuvarlar */
.lab { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-l); padding: 18px; margin-top: 6px; }
.lab-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.lab-btn { display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 14px; font-weight: 600; color: var(--t1); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 9px 16px; cursor: pointer; transition: transform .12s var(--ease), background .2s, border-color .2s, box-shadow .2s; }
.lab-btn svg { width: 15px; height: 15px; }
.lab-btn:hover { transform: translateY(-1px); border-color: var(--accent); }
.lab-btn:active { transform: translateY(0) scale(.97); }
.lab-btn.primary { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 6px 18px -8px rgba(34, 211, 238,.7); }
.lab-btn.ghost { background: transparent; }
.lab-btn:disabled { opacity: .45; cursor: default; transform: none; box-shadow: none; }
.lab-btn.done { background: var(--good-s); color: var(--good); border-color: transparent; }
.lab-toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--t2); cursor: pointer; margin-left: auto; user-select: none; }
.lab-toggle input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.lab-body { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; align-items: stretch; }

/* hız-lab sol */
.rl-gauge { position: relative; height: 30px; background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; margin-bottom: 14px; }
.rl-gauge-fill { position: absolute; inset: 0 auto 0 0; width: 100%; background: linear-gradient(90deg, #34d399, #67e8f9); transition: width .35s var(--ease), background .35s; }
.rl-gauge-fill.empty { background: linear-gradient(90deg, #f87171, #fb7185); }
.rl-gauge-lbl { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 12.5px; font-weight: 700; color: #08131f; z-index: 1; }
.rl-dots { display: flex; flex-wrap: wrap; gap: 6px; align-content: flex-start; min-height: 76px; max-height: 76px; overflow-y: auto; padding: 4px; background: var(--canvas); border-radius: var(--r-s); border: 1px solid var(--line); }
.rl-dot { display: grid; place-items: center; width: 34px; height: 22px; border-radius: 6px; font-family: var(--mono); font-size: 11px; font-weight: 700; animation: dotpop .3s var(--ease); }
.rl-dot.ok { background: var(--good-s); color: var(--good); }
.rl-dot.bad { background: var(--danger-s); color: var(--danger); }
@keyframes dotpop { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.rl-tally { display: flex; gap: 14px; margin-top: 12px; font-size: 13px; align-items: center; }
.rl-tally .ok b { color: var(--good); font-family: var(--mono); }
.rl-tally .bad b { color: var(--danger); font-family: var(--mono); }
.rl-tally .port { margin-left: auto; font-size: 11.5px; color: var(--t3); font-family: var(--mono); }

/* sağ yanıt paneli (iki lab ortak) */
.rl-resp-head { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--t3); margin-bottom: 8px; }
.rl-resp-head svg { width: 15px; height: 15px; }
.rl-resp { font-family: var(--mono); font-size: 12.5px; line-height: 1.55; color: var(--t2); background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s); padding: 14px 16px; min-height: 150px; white-space: pre-wrap; overflow-x: auto; margin: 0; }

/* kota-lab sol */
.q-wallet { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; }
.q-wtop { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.q-wname { font-size: 13.5px; font-weight: 600; color: var(--t1); }
.q-wbal { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--good); white-space: nowrap; }
.q-wbal.neg { color: var(--danger); }
.q-wbal.zero { color: var(--t3); }
.q-wbar { height: 22px; background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; }
.q-wfill { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #22d3ee, #67e8f9); transition: width .5s var(--ease), background .3s; }
.q-wfill.warn { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.q-wfill.over { background: linear-gradient(90deg, #f87171, #ef4444); animation: overpulse 1.1s ease-in-out infinite; }
@keyframes overpulse { 0%,100% { opacity: 1; } 50% { opacity: .6; } }
.q-wmeta { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--t3); font-family: var(--mono); margin-top: 8px; }
.q-event { display: flex; align-items: center; gap: 9px; margin-top: 14px; padding: 11px 15px; border-radius: var(--r-s); background: var(--s2); border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--t2); transition: all .3s; }
.q-event .q-ev-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--t3); flex: none; }
.q-event.ok { background: var(--good-s); color: var(--good); border-color: transparent; }
.q-event.ok .q-ev-dot { background: var(--good); }
.q-event.warn { background: var(--warn-s); color: var(--warn); border-color: transparent; }
.q-event.warn .q-ev-dot { background: var(--warn); }
.q-event.bad { background: var(--danger-s); color: var(--danger); border-color: transparent; }
.q-event.bad .q-ev-dot { background: var(--danger); }
.q-why { margin-top: 12px; font-size: 13px; line-height: 1.55; color: var(--t2); }
.q-why b { color: var(--t1); }
.q-progress { margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--t3); }
.q-log { display: flex; flex-direction: column; gap: 6px; min-height: 150px; max-height: 230px; overflow-y: auto; }
.q-logrow { display: flex; align-items: center; gap: 9px; font-size: 12.5px; padding: 8px 12px; border-radius: var(--r-s); background: var(--s2); border: 1px solid var(--line); color: var(--t2); animation: dotpop .3s var(--ease); }
.q-logrow svg { width: 15px; height: 15px; flex: none; }
.q-logrow.ok { color: var(--good); border-color: rgba(52,211,153,.28); }
.q-logrow.warn { color: var(--warn); border-color: rgba(251,191,36,.28); }
.q-logrow.bad { color: var(--danger); border-color: rgba(248,113,113,.28); }

/* sol panel: adım adım biriken detay listesi */
.q-steps-head { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 12px; color: var(--t3); text-transform: none; }
.q-steps-head svg { width: 14px; height: 14px; }
.q-steps { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; max-height: 168px; overflow-y: auto; padding-right: 2px; }
.q-steps-empty { font-size: 12px; color: var(--t3); font-style: italic; padding: 6px 2px; }
.q-step { display: flex; align-items: flex-start; gap: 9px; padding: 8px 11px; border-radius: var(--r-s); background: var(--s2); border: 1px solid var(--line); border-left-width: 3px; opacity: .58; transition: opacity .3s var(--ease), background .3s; animation: qstepin .32s var(--ease); }
.q-step.active { opacity: 1; background: var(--s3); }
.q-step.ok { border-left-color: var(--good); }
.q-step.warn { border-left-color: var(--warn); }
.q-step.bad { border-left-color: var(--danger); }
@keyframes qstepin { from { opacity: 0; transform: translateY(6px); } to { opacity: .58; transform: none; } }
.q-step.active { animation: qstepin-a .32s var(--ease); }
@keyframes qstepin-a { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.q-step-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; background: currentColor; }
.q-step.ok .q-step-dot { color: var(--good); }
.q-step.warn .q-step-dot { color: var(--warn); }
.q-step.bad .q-step-dot { color: var(--danger); }
.q-step-body { flex: 1; min-width: 0; }
.q-step-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.q-step-t { font-size: 12.5px; font-weight: 600; color: var(--t1); }
.q-step-bal { flex: none; font-family: var(--mono); font-size: 11px; color: var(--t3); }
.q-step-ev { font-size: 11.5px; color: var(--t2); margin-top: 2px; }

/* ------------------------------------------------ günlük hayat analojisi */
.analogy { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0 4px; }
.an-item { display: flex; align-items: flex-start; gap: 12px; background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; font-size: 13.5px; line-height: 1.55; color: var(--t2); }
.an-item svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.an-item.info { border-color: rgba(96,165,250,.28); }
.an-item.info svg { color: var(--info); }
.an-item.violet { border-color: rgba(129, 140, 248,.28); }
.an-item.violet svg { color: var(--violet); }
.an-item b { color: var(--t1); }
@media (max-width: 900px) { .analogy { grid-template-columns: 1fr; } }

/* ------------------------------------------ genel bakış: tüm slaytlar */
.overview { position: fixed; inset: 0; z-index: 60; background: rgba(6,8,12,.9); backdrop-filter: blur(10px); display: flex; flex-direction: column; padding: clamp(18px,3vw,40px); animation: ovin .25s var(--ease); }
.overview[hidden] { display: none; }
@keyframes ovin { from { opacity: 0; } to { opacity: 1; } }
.ov-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.ov-title { display: flex; align-items: center; gap: 10px; font-size: 18px; color: var(--t1); }
.ov-title svg { width: 20px; height: 20px; color: var(--accent-2); }
.ov-title span { font-size: 13px; color: var(--t3); font-weight: 500; }
.ov-close { display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 14px; color: var(--t2); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 16px; cursor: pointer; transition: border-color .2s, color .2s; }
.ov-close svg { width: 14px; height: 14px; }
.ov-close:hover { color: var(--t1); border-color: var(--danger); }
.ov-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; overflow-y: auto; padding: 4px; align-content: start; }
.ov-card { display: flex; align-items: center; gap: 12px; text-align: left; font: inherit; background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; cursor: pointer; color: var(--t2); transition: transform .14s var(--ease), border-color .2s, background .2s; }
.ov-card:hover { transform: translateY(-2px); border-color: var(--accent); background: var(--s3); color: var(--t1); }
.ov-card.cur { border-color: var(--accent-2); box-shadow: 0 0 0 1px var(--accent-2) inset; }
.ov-num { flex: none; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: var(--grad-soft); color: var(--accent-2); font-family: var(--mono); font-size: 13px; font-weight: 700; }
.ov-card.cur .ov-num { background: var(--grad); color: #fff; }
.ov-name { font-size: 13.5px; font-weight: 600; line-height: 1.3; }

@media (max-width: 900px) {
  .rc-stage { grid-template-columns: 1fr; }
  .rc-flow { flex-direction: row; min-width: 0; }
  .wt-row { grid-template-columns: 1fr; gap: 6px; }
  .wt-role { width: fit-content; padding: 3px 12px; }
  .lab-body { grid-template-columns: 1fr; }
  .lab-toggle { margin-left: 0; }
  .ov-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}



/* ================= AGENT EKLEMELERİ ================= */
/* ==== a_opening ==== */
/* ================= slide-why (Vaka: neden var?) ================= */
.why-wrap { align-items: stretch; gap: clamp(18px, 2.4vw, 36px); }

/* --- sol: iki şeritli canlı gösterim --- */
.why-stage { display: flex; flex-direction: column; gap: 14px; }
.why-lane {
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 14px 16px 16px; position: relative; overflow: hidden;
  transition: border-color .4s var(--ease);
}
.why-lane.bad.crashed { border-color: rgba(248,113,113,.55); }
.why-lane.good { border-color: rgba(52,211,153,.28); }
.wl-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.wl-tag { font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 100px; }
.why-lane.bad .wl-tag { background: var(--danger-s); color: var(--danger); }
.why-lane.good .wl-tag { background: var(--good-s); color: var(--good); }
.wl-state { font-family: var(--mono); font-size: 12.5px; color: var(--t3); transition: color .3s; }
.why-lane.bad .wl-state[data-state] { color: var(--warn); }
.why-lane.bad.crashed .wl-state[data-state] { color: var(--danger); font-weight: 700; }
.why-lane.good .wl-state[data-state] { color: var(--good); }

.wl-track { position: relative; height: 46px; border-radius: var(--r-m);
  background: var(--canvas); border: 1px solid var(--line); overflow: hidden; }
.wl-dots { position: absolute; inset: 0; }
.why-dot {
  position: absolute; top: 50%; left: -6%; width: 12px; height: 12px; border-radius: 50%;
  transform: translateY(-50%); box-shadow: 0 0 8px currentColor;
}
.why-lane.bad .why-dot { color: var(--danger); background: var(--danger); animation: whyRun 1.15s linear forwards; }
.why-lane.good .why-dot { color: var(--info); background: var(--info); animation: whyRun 1.15s linear forwards; }
.why-lane.good .why-dot.rej { color: var(--warn); background: var(--warn); animation: whyRej .9s ease-in forwards; }
@keyframes whyRun { from { left: -6%; opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } to { left: 84%; opacity: 0; } }
@keyframes whyRej { 0% { left: -6%; opacity: 0; } 20% { opacity: 1; } 70% { left: 30%; opacity: 1; transform: translateY(-50%) scale(1); }
  100% { left: 30%; opacity: 0; transform: translateY(-50%) scale(.3); } }

.wl-gate { position: absolute; left: 32%; top: 4px; bottom: 4px; width: 26px; z-index: 3;
  display: grid; place-items: center; border-radius: 8px;
  background: linear-gradient(180deg, rgba(251,191,36,.16), rgba(251,191,36,.05));
  border: 1px solid rgba(251,191,36,.4); color: var(--warn); }
.wl-gate svg { width: 15px; height: 15px; }
.wl-svc { position: absolute; right: 6px; top: 4px; bottom: 4px; z-index: 4; padding: 0 12px;
  display: flex; align-items: center; gap: 7px; border-radius: 10px; font-size: 13px; font-weight: 700;
  background: var(--s2); border: 1px solid var(--line-2); color: var(--t1); transition: all .35s var(--ease); }
.wl-svc svg { width: 16px; height: 16px; }
.why-lane.good .wl-svc { border-color: rgba(52,211,153,.45); box-shadow: 0 0 0 1px rgba(52,211,153,.15); }
.why-lane.good .wl-svc svg { color: var(--good); }
.why-lane.bad.crashed .wl-svc { border-color: rgba(248,113,113,.6); color: var(--danger); animation: whyShake .5s ease; }
.why-lane.bad.crashed .wl-svc svg { color: var(--danger); }
@keyframes whyShake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-3px)} 40%{transform:translateX(3px)} 60%{transform:translateX(-2px)} 80%{transform:translateX(2px)} }

.wl-meter { position: relative; height: 8px; border-radius: 100px; background: var(--s3);
  margin-top: 12px; overflow: hidden; }
.wl-meter i { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 100px;
  transition: width .5s var(--ease), background .4s; }
.why-lane.bad .wl-meter i { background: linear-gradient(90deg, var(--warn), var(--danger)); }
.why-lane.good .wl-meter i { background: linear-gradient(90deg, var(--accent-2), var(--good)); }
.wl-pct { position: absolute; right: -1px; top: -22px; font-family: var(--mono); font-size: 11px; color: var(--t3); }
.wl-cap { margin-top: 12px; font-size: 12.5px; color: var(--t2); line-height: 1.4; }
.wl-cap b { color: var(--t1); }

/* --- sağ: sıkıntı → çözüm eşlemesi --- */
.why-map { display: flex; flex-direction: column; gap: 10px; }
.why-row { display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 10px;
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m); padding: 10px 12px;
  transition: border-color .3s var(--ease), transform .3s var(--ease); }
.why-row:hover { border-color: var(--line-2); transform: translateX(3px); }
.why-p { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: var(--danger-s); color: var(--danger); }
.why-p svg { width: 17px; height: 17px; }
.why-txt { min-width: 0; }
.why-txt b { display: block; font-size: 14px; color: var(--t1); }
.why-txt span { display: block; font-size: 12px; color: var(--t2); line-height: 1.35; margin-top: 2px; }
.why-arr { width: 18px; height: 18px; color: var(--t3); flex: none; }
.why-s { display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
  padding: 7px 12px; border-radius: 10px; font-size: 13px; font-weight: 700; white-space: nowrap;
  background: var(--accent-s); border: 1px solid rgba(34, 211, 238,.3); color: var(--accent); }
.why-s svg { width: 15px; height: 15px; margin-bottom: 2px; }
.why-s em { font-style: normal; font-weight: 500; font-size: 10.5px; color: var(--t3); }
.why-s.info { background: var(--info-s); border-color: rgba(96,165,250,.3); color: var(--info); }
.why-s.violet { background: var(--violet-s); border-color: rgba(129, 140, 248,.3); color: var(--violet); }
.why-s.good { background: var(--good-s); border-color: rgba(52,211,153,.3); color: var(--good); }

@media (max-width: 1000px) {
  .why-row { grid-template-columns: auto 1fr; }
  .why-arr { display: none; }
  .why-s { grid-column: 1 / -1; flex-direction: row; align-items: center; }
  .why-s em { margin-left: 6px; }
}

/* ================= slide-need (6 sıkıntı — zenginleştirilmiş) ================= */
.nd-card { position: relative; overflow: hidden; }
.nd-imp { display: flex; align-items: center; gap: 7px; margin-top: 12px; padding-top: 10px;
  border-top: 1px dashed var(--line); font-family: var(--mono); font-size: 11.5px; color: var(--t3);
  line-height: 1.3; }
.nd-imp svg { width: 13px; height: 13px; flex: none; color: var(--danger); }
/* onEnter ile sırayla vurgulama */
.nd-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1.5px rgba(248,113,113,0); transition: box-shadow .5s var(--ease); }
.nd-card.nd-lit::after { box-shadow: inset 0 0 0 1.5px rgba(248,113,113,.55); }
.nd-card.nd-lit .tag { color: var(--danger); }
.nd-card.nd-lit { transform: translateY(-3px); }

/* ============================ reduced motion ============================ */


/* ===== DERINLIK SLAYTLARI ===== */
/* ==== kafka_deep ==== */
/* ==========================================================================
   slide-kafka (.kf-*) — Kafka olay omurgası derinlik slaytı
   ========================================================================== */

/* pill ton eksikleri (additive, mevcutla çakışmaz) */
.pill.info   { background: var(--info-s);   border-color: rgba(96,165,250,.35);  color: var(--info); }
.pill.violet { background: var(--violet-s); border-color: rgba(129, 140, 248,.35); color: var(--violet); }

/* --- sahne: producer | broker | consumer --- */
.kf-stage {
  position: relative;
  display: grid;
  grid-template-columns: 158px 1fr 208px;
  gap: clamp(14px, 2.2vw, 34px);
  align-items: stretch;
  margin-top: 4px;
}
.kf-col { display: flex; flex-direction: column; gap: 9px; justify-content: center; }
.kf-col-h { font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--t3); font-weight: 600; }

/* producer / consumer düğümleri */
.kf-node {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 11px; border-radius: 11px;
  background: var(--s2); border: 1px solid var(--line-2);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.kf-node svg { width: 17px; height: 17px; flex: none; color: var(--t3); transition: color .3s; }
.kf-node span { display: flex; flex-direction: column; line-height: 1.2; }
.kf-node b, .kf-node > span { font-size: 12.5px; font-weight: 700; color: var(--t2); }
.kf-node small { font-size: 10px; font-weight: 500; color: var(--t3); margin-top: 1px; }
.kf-node.lit { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-s); transform: translateX(2px); }
.kf-node.lit svg, .kf-node.lit > span { color: var(--t1); }
.kf-node.lit small { color: var(--accent-2); }
.kf-cons .kf-node.lit { transform: translateX(-2px); }
.kf-node.kf-down.lit { border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-s); }
.kf-node.kf-down.lit svg { color: var(--violet); }

/* broker gövdesi */
.kf-broker { display: flex; flex-direction: column; gap: 9px; justify-content: center; }
.kf-topic {
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 8px 11px 9px;
}
.kf-topic-h { display: flex; align-items: center; gap: 8px; }
.kf-topic-h svg { width: 15px; height: 15px; color: var(--accent); flex: none; }
.kf-topic-h b { font-family: var(--mono); font-size: 12.5px; color: var(--t1); font-weight: 700; }
.kf-topic-h .kf-sub { margin-left: auto; font-size: 10.5px; color: var(--t3); display: inline-flex; align-items: center; gap: 6px; }
.kf-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 700; color: var(--accent-2);
  background: var(--accent-s); border: 1px solid var(--line-2); border-radius: 6px; padding: 1px 6px;
  transition: box-shadow .3s, color .3s;
}
.kf-badge.on { color: var(--good); box-shadow: 0 0 0 3px var(--good-s); }
.kf-live {
  font-size: 10px; font-weight: 800; letter-spacing: .04em; color: var(--violet);
  background: var(--violet-s); border: 1px solid rgba(129, 140, 248,.4); border-radius: 100px; padding: 2px 8px;
  position: relative;
}
.kf-live::before {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet); margin-right: 5px; vertical-align: middle;
  animation: kf-pulse 1.5s ease-in-out infinite;
}
@keyframes kf-pulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(129, 140, 248,.5); } 50% { opacity: .5; box-shadow: 0 0 0 5px rgba(129, 140, 248,0); } }

/* partition hücreleri */
.kf-cells { display: flex; gap: 5px; margin-top: 6px; }
.kf-cell {
  flex: 1; min-height: 36px; border-radius: 8px; position: relative;
  background: var(--s3); border: 1px solid var(--line-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.kf-cell.kf-wide { flex-direction: row; justify-content: space-between; padding: 0 12px; min-height: 34px; }
.kf-cell .kf-pn { font-family: var(--mono); font-size: 10px; color: var(--t3); }
.kf-cell .kf-val { font-family: var(--mono); font-size: 11.5px; color: var(--accent-2); font-weight: 600; }
.kf-cell .kf-off {
  position: absolute; bottom: 2px; right: 5px; font-family: var(--mono); font-size: 8.5px; color: var(--t3);
}
.kf-cell .kf-heap { display: flex; gap: 2px; height: 8px; align-items: center; margin-top: 2px; }
.kf-cell .kf-heap i {
  width: 5px; height: 5px; border-radius: 1.5px; background: var(--accent);
  animation: kf-drop .35s var(--ease) both;
}
@keyframes kf-drop { from { opacity: 0; transform: translateY(-6px) scale(.6); } to { opacity: 1; transform: none; } }
.kf-cell.lit { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-s); }
.kf-qcell.lit, .kf-qe .kf-cell.lit { border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-s); }
.kf-qcell.lit .kf-val, .kf-qcell.hot .kf-val { color: var(--violet); }
.kf-qe { border-color: rgba(129, 140, 248,.32); background: var(--violet-s); }
.kf-qe .kf-topic-h svg { color: var(--violet); }

/* anahtar→partition başlığı */
.kf-cap {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 7px;
  font-size: 10.5px; color: var(--t3); transition: color .3s;
}
.kf-cap svg { width: 13px; height: 13px; color: var(--accent-2); }
.kf-cap b { color: var(--t2); }
.kf-cap.on { color: var(--t2); }
.kf-cap.on b { color: var(--accent-2); }

/* uçan paketler */
.kf-pkt {
  position: absolute; width: 12px; height: 12px; border-radius: 4px;
  background: var(--grad); box-shadow: 0 0 12px rgba(34, 211, 238,.9);
  transform: translate(-50%, -50%); z-index: 6; pointer-events: none;
}
.kf-pkt.r { background: var(--accent-2); box-shadow: 0 0 12px rgba(103, 232, 249,.9); }
.kf-pkt.q { background: var(--violet); box-shadow: 0 0 12px rgba(129, 140, 248,.95); }

/* alt bölüm: kavramlar + neden */
.kf-bottom { align-items: stretch; }
.kf-defs { align-content: start; }
.kf-def {
  display: flex; gap: 10px; padding: 10px 12px;
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m);
}
.kf-def .kd-i { width: 18px; height: 18px; flex: none; color: var(--accent-2); margin-top: 1px; }
.kf-def b { font-size: 12.5px; color: var(--t1); }
.kf-def p { font-size: 11px; color: var(--t2); line-height: 1.42; margin-top: 2px; }

.kf-why {
  display: flex; flex-direction: column; gap: 9px; padding: 13px 16px;
  background: var(--accent-s); border: 1px solid rgba(34, 211, 238,.28); border-radius: var(--r-m);
}
.kf-wrow { display: flex; gap: 10px; align-items: flex-start; }
.kf-wtag {
  flex: none; font-size: 10px; font-weight: 800; letter-spacing: .05em; border-radius: 6px;
  padding: 3px 8px; min-width: 52px; text-align: center;
}
.kf-wtag.ne    { color: var(--info);   background: var(--info-s);   border: 1px solid rgba(96,165,250,.3); }
.kf-wtag.neden { color: var(--good);   background: var(--good-s);   border: 1px solid rgba(52,211,153,.3); }
.kf-wtag.nasil { color: var(--violet); background: var(--violet-s); border: 1px solid rgba(129, 140, 248,.3); }
.kf-why p { font-size: 12px; color: var(--t2); line-height: 1.42; }
.kf-wpills { margin-top: 2px; }
.kf-wpills .pill { padding: 6px 12px; font-size: 12px; }

@media (max-width: 1100px) {
  .kf-stage { grid-template-columns: 1fr; }
  .kf-defs { grid-template-columns: 1fr; }
}

/* reduced-motion: sürekli animasyonları kapat, son duruma bırak */


/* ================= AGENT EKLEMELERİ ================= */
/* ==== td2 ==== */
/* =================================================== 6 · HER TESTİN MANTIĞI (mini animasyonlar) */
/* accordion açıkken daha geniş gövde + iki kolon yerleşim (bu slayta özel override) */
#slide-tests-detail .td-item.open .td-body { max-height: 560px; }
#slide-tests-detail .td-inner.td2-inner { padding: 4px 16px 16px 60px; }
@media (max-width: 860px){ #slide-tests-detail .td-inner.td2-inner { padding-left: 16px; } #slide-tests-detail .td-item.open .td-body { max-height: 900px; } }

.td2-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 18px; align-items: stretch; }
@media (max-width: 780px){ .td2-grid { grid-template-columns: 1fr; gap: 12px; } }
.td2-text { display: grid; gap: 7px; align-content: start; }

.td2-viz { display: grid; gap: 8px; align-content: start; }
.td2-cap { display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; font-weight: 700;
  letter-spacing: .02em; color: var(--tone, var(--accent)); text-transform: none; }
.td2-cap svg { width: 14px; height: 14px; }
.td2-stage { position: relative; background: linear-gradient(180deg, var(--s1), var(--canvas));
  border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px; min-height: 132px;
  display: flex; flex-direction: column; justify-content: center; gap: 11px; overflow: hidden; }

/* ---- 1 · yarış / atomiklik ---- */
.td2-race-in { display: flex; gap: 10px; justify-content: center; height: 26px; }
.td2-tok { width: 34px; height: 24px; border-radius: 7px; display: grid; place-items: center;
  font: 700 12px/1 var(--mono); color: #071018; transform: translateY(-4px); opacity: 0;
  transition: transform .5s var(--ease), opacity .35s var(--ease); }
.td2-tok.a { background: var(--good); }
.td2-tok.b { background: var(--info); }
.td2-tok.show { opacity: 1; transform: translateY(0); }
.td2-tok.go { transform: translateY(30px) scale(.72); opacity: .25; }
.td2-lua { position: relative; border: 1px dashed var(--tone, var(--good)); border-radius: 10px;
  background: var(--good-s); padding: 9px 12px; display: flex; align-items: center; justify-content: space-between; }
.td2-lua.pulse { animation: td2pulse .5s var(--ease); }
@keyframes td2pulse { 0%{ box-shadow: 0 0 0 0 rgba(52,211,153,.5);} 100%{ box-shadow: 0 0 0 12px rgba(52,211,153,0);} }
.td2-luatag { font: 700 10.5px/1 var(--mono); color: var(--good); letter-spacing: .04em; text-transform: uppercase; }
.td2-ctr { display: inline-flex; align-items: baseline; gap: 3px; }
.td2-ctrl { font-size: 10.5px; color: var(--t3); margin-right: 4px; }
.td2-ctrv { font: 800 22px/1 var(--mono); color: var(--t1); transition: color .25s, transform .25s var(--ease); }
.td2-ctrv.bump { color: var(--good); transform: scale(1.18); }
.td2-ctrm { font: 600 12px/1 var(--mono); color: var(--t3); }
.td2-race-out { display: flex; gap: 8px; justify-content: center; height: 24px; }
.td2-res { font: 700 11px/1 var(--mono); padding: 5px 9px; border-radius: 999px; opacity: 0;
  transform: translateY(6px); transition: opacity .3s, transform .3s var(--ease); }
.td2-res.show { opacity: 1; transform: none; }
.td2-res.ok { color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.3); }
.td2-res.no { color: var(--danger); background: var(--danger-s); border: 1px solid rgba(248,113,113,.3); }

/* ---- 2 · overdraft cüzdan ---- */
.td2-wtop { display: flex; align-items: baseline; gap: 10px; }
.td2-wlbl { font-size: 11px; color: var(--t3); }
.td2-wnum { font: 800 24px/1 var(--mono); color: var(--good); transition: color .3s; }
.td2-wnum.neg { color: var(--danger); }
.td2-wreq { margin-left: auto; font: 700 11px/1 var(--mono); color: var(--warn); background: var(--warn-s);
  border: 1px solid rgba(251,191,36,.3); padding: 4px 9px; border-radius: 999px; }
.td2-wtrack { position: relative; height: 16px; border-radius: 999px; background: var(--s3);
  border: 1px solid var(--line); overflow: hidden; }
.td2-wfill { position: absolute; inset: 0 auto 0 0; width: 66.5%;
  background: linear-gradient(90deg, var(--good), #4ade80); border-radius: 999px;
  transition: width .12s linear, background .3s; }
.td2-wfill.neg { background: linear-gradient(90deg, var(--danger), #fb7185); }
.td2-wzero { position: absolute; left: 50%; top: -2px; bottom: -2px; width: 2px; background: var(--line-2);
  z-index: 2; }
.td2-wtags { display: flex; gap: 8px; height: 22px; }
.td2-wneg, .td2-wstamp { font: 700 11px/1 var(--mono); padding: 4px 9px; border-radius: 999px;
  opacity: 0; transform: translateY(5px); transition: opacity .3s, transform .3s var(--ease); }
.td2-wneg { color: var(--danger); background: var(--danger-s); border: 1px solid rgba(248,113,113,.3); }
.td2-wstamp { color: var(--t2); background: var(--s3); border: 1px solid var(--line-2); margin-left: auto; }
.td2-wneg.show, .td2-wstamp.show { opacity: 1; transform: none; }

/* ---- 3 · idempotency SET NX ---- */
.td2-nxkey { display: inline-flex; align-items: center; gap: 7px; align-self: center;
  font: 600 11.5px/1 var(--mono); color: var(--info); background: var(--info-s);
  border: 1px solid rgba(96,165,250,.28); border-radius: 999px; padding: 5px 11px; }
.td2-nxkey svg { width: 13px; height: 13px; }
.td2-nxkey b { color: var(--t1); }
.td2-nxgrid { display: grid; grid-template-columns: repeat(10, 1fr); gap: 5px; }
.td2-nxcell { height: 14px; border-radius: 4px; background: var(--s3); border: 1px solid var(--line);
  transition: background .25s, border-color .25s, transform .25s var(--ease); }
.td2-nxcell.race { animation: td2race .6s ease-in-out infinite; }
@keyframes td2race { 0%,100%{ background: var(--s3);} 50%{ background: var(--info-s); border-color: rgba(96,165,250,.4);} }
.td2-nxcell.win { background: var(--good); border-color: var(--good); animation: none; transform: scale(1.14); }
.td2-nxcell.lose { background: var(--s2); border-color: var(--line); opacity: .5; animation: none; }
.td2-nxout { display: flex; gap: 8px; justify-content: center; height: 22px; }
.td2-nxwin, .td2-nxlose { font: 700 11px/1 var(--mono); padding: 4px 9px; border-radius: 999px;
  opacity: 0; transition: opacity .3s; }
.td2-nxwin { color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.3); }
.td2-nxlose { color: var(--t3); background: var(--s3); border: 1px solid var(--line); }
.td2-nxout.show .td2-nxwin, .td2-nxout.show .td2-nxlose { opacity: 1; }

/* ---- 4 · checkpoint / uzlaşma ---- */
.td2-ckrow { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: center; }
.td2-cknode { border: 1px solid var(--line); border-radius: 10px; padding: 9px 8px; text-align: center;
  background: var(--s2); transition: border-color .3s, background .3s, transform .2s; }
.td2-cknode .td2-cktag { display: block; font: 700 10px/1 var(--mono); text-transform: uppercase;
  letter-spacing: .05em; color: var(--t3); margin-bottom: 5px; }
.td2-cknode b { font: 800 22px/1 var(--mono); color: var(--t1); }
.td2-cknode.pg { border-color: rgba(52,211,153,.35); background: var(--good-s); }
.td2-cknode.pg b { color: var(--good); }
.td2-cknode.redis.crash { border-color: var(--danger); background: var(--danger-s); animation: td2shake .4s var(--ease); }
.td2-cknode.redis.crash b { color: var(--danger); }
.td2-cknode.redis.restored b { color: var(--good); animation: td2flash .5s var(--ease); }
@keyframes td2shake { 0%,100%{ transform: translateX(0);} 25%{ transform: translateX(-4px);} 75%{ transform: translateX(4px);} }
@keyframes td2flash { 0%{ transform: scale(1.3); } 100%{ transform: scale(1); } }
.td2-ckflow { display: grid; justify-items: center; gap: 2px; color: var(--t3);
  opacity: .35; transition: opacity .3s, color .3s; }
.td2-ckflow svg { width: 22px; height: 16px; }
.td2-ckflow em { font: 600 9.5px/1 var(--mono); font-style: normal; }
.td2-ckflow.on { opacity: 1; color: var(--good); }
.td2-cknote { font-size: 11.5px; color: var(--t2); text-align: center; }
.td2-cknote b { font-family: var(--mono); color: var(--t1); }
.td2-ckres { font-family: var(--mono); font-weight: 800; color: var(--good); }

/* ---- 5 · dönemsel kota ---- */
.td2-perkey { align-self: center; font: 600 12.5px/1 var(--mono); color: var(--t2);
  background: var(--s3); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; }
.td2-perkey b { color: var(--violet); display: inline-block; transition: transform .35s var(--ease), color .3s; }
.td2-perkey b.flip { animation: td2flip .5s var(--ease); }
@keyframes td2flip { 0%{ transform: rotateX(0);} 45%{ transform: rotateX(90deg); color: var(--t3);} 55%{ transform: rotateX(-90deg);} 100%{ transform: rotateX(0); color: var(--violet);} }
.td2-permeter { height: 14px; border-radius: 999px; background: var(--s3); border: 1px solid var(--line); overflow: hidden; }
.td2-perfill { height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--accent)); transition: width .12s linear; }
.td2-perfill.reset { transition: width .35s var(--ease); }
.td2-perbot { display: flex; align-items: center; gap: 10px; }
.td2-perval { font: 600 11.5px/1 var(--mono); color: var(--t2); }
.td2-perval b { color: var(--t1); }
.td2-pertick { margin-left: auto; display: inline-flex; align-items: center; gap: 5px;
  font: 600 10.5px/1 var(--mono); color: var(--t3); opacity: 0; transition: opacity .3s; }
.td2-pertick.on { opacity: 1; color: var(--violet); }
.td2-pertick svg { width: 12px; height: 12px; }

/* ---- 6 · yük / GC ---- */
.td2-gcbars { display: flex; align-items: flex-end; justify-content: center; gap: 26px; height: 78px; }
.td2-gcbar { display: grid; justify-items: center; gap: 3px; }
.td2-gch { width: 30px; border-radius: 6px 6px 0 0; height: 4px; transition: height .6s var(--ease); align-self: end; }
.td2-gcbar { grid-template-rows: 1fr auto auto; height: 78px; align-content: end; }
.td2-gcbar.before .td2-gch { background: linear-gradient(180deg, var(--danger), #b91c1c); }
.td2-gcbar.after .td2-gch { background: linear-gradient(180deg, var(--good), #15803d); }
.td2-gcv { font: 800 12px/1 var(--mono); color: var(--t1); }
.td2-gcbar.before .td2-gcv { color: var(--danger); }
.td2-gcbar.after .td2-gcv { color: var(--good); }
.td2-gcbar small { font-size: 9.5px; color: var(--t3); }
.td2-gc5 { display: flex; align-items: center; gap: 8px; justify-content: center; font: 700 12px/1 var(--mono); }
.td2-gc5 > span:first-child { color: var(--t3); }
.td2-gc5num { color: var(--danger); }
.td2-gc5arr { width: 14px; height: 14px; color: var(--t3); opacity: 0; transition: opacity .4s; }
.td2-gc5zero { color: var(--good); font-size: 16px; opacity: 0; transition: opacity .4s .1s; }
.td2-gc5.show .td2-gc5arr, .td2-gc5.show .td2-gc5zero { opacity: 1; }

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  .td2-tok, .td2-res, .td2-wneg, .td2-wstamp, .td2-nxout .td2-nxwin, .td2-nxout .td2-nxlose { opacity: 1 !important; transform: none !important; }
  .td2-nxcell.race { animation: none !important; }
  .td2-cknode.redis.crash, .td2-cknode.redis.restored b, .td2-perkey b.flip, .td2-lua.pulse { animation: none !important; }
  .td2-wfill, .td2-perfill, .td2-gch, .td2-ctrv { transition: none !important; }
  .td2-ckflow { opacity: 1 !important; } .td2-pertick { opacity: 1 !important; }
  .td2-gc5 .td2-gc5arr, .td2-gc5 .td2-gc5zero { opacity: 1 !important; }
}

/* ==== wt2 ==== */
/* =========================================================================
   NEYİ NEDEN KULLANDIK — öğretici teknoloji matrisi + mini animasyonlar
   Tüm sınıflar .wt2- önekli. Panel rengi --tone / --tone-s ile sürülür.
   ========================================================================= */

.wt2-wrap {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 16px;
  max-width: 1120px;
  align-items: start;
  margin-top: 6px;
}

/* ---- SOL RAY: teknoloji seçici ---- */
.wt2-rail { display: grid; gap: 9px; }
.wt2-chip {
  --c: var(--accent); --cs: var(--accent-s);
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: var(--s2);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 10px 13px;
  cursor: pointer;
  color: var(--t1);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateX(-10px);
  transition: transform .22s var(--ease), border-color .22s var(--ease),
              background .22s var(--ease), box-shadow .22s var(--ease), opacity .3s var(--ease);
}
.wt2-chip::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--c);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform .25s var(--ease);
}
.wt2-chip.in { opacity: 1; transform: none; }
.wt2-chip:hover { border-color: color-mix(in srgb, var(--c) 55%, var(--line)); background: var(--s3); }
.wt2-chip.sel {
  border-color: color-mix(in srgb, var(--c) 70%, var(--line));
  background: linear-gradient(90deg, var(--cs), var(--s2) 70%);
  box-shadow: 0 8px 26px -14px var(--c);
}
.wt2-chip.sel::before { transform: scaleY(1); }

.wt2-chip-ico {
  width: 40px; height: 40px; flex: none;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--cs);
  border: 1px solid color-mix(in srgb, var(--c) 40%, transparent);
  transition: transform .25s var(--ease);
}
.wt2-chip.sel .wt2-chip-ico { transform: scale(1.06); }
.wt2-chip-ico svg { width: 20px; height: 20px; color: var(--c); }

.wt2-chip-txt { display: grid; gap: 1px; min-width: 0; }
.wt2-chip-txt b { font-size: 14px; font-weight: 700; color: var(--t1); line-height: 1.2; }
.wt2-chip-txt i { font-size: 11px; font-style: normal; color: var(--t3); font-family: var(--mono); letter-spacing: .01em; }

.wt2-chip-role {
  font-size: 10.5px; font-weight: 700; letter-spacing: .04em;
  color: var(--c); background: var(--cs);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  border-radius: 999px; padding: 3px 9px; white-space: nowrap;
}

/* tone eşlemesi (chip başına) */
.wt2-chip[data-wt="redis"] { --c: var(--danger); --cs: var(--danger-s); }
.wt2-chip[data-wt="pg"]    { --c: var(--good);   --cs: var(--good-s); }
.wt2-chip[data-wt="kafka"] { --c: var(--violet); --cs: var(--violet-s); }
.wt2-chip[data-wt="es"]    { --c: var(--warn);   --cs: var(--warn-s); }
.wt2-chip[data-wt="prom"]  { --c: var(--info);   --cs: var(--info-s); }
.wt2-chip[data-wt="gw"]    { --c: var(--accent); --cs: var(--accent-s); }

/* ---- SAĞ PANEL ---- */
.wt2-panel {
  --tone: var(--danger); --tone-s: var(--danger-s);
  background:
    radial-gradient(120% 100% at 100% 0%, var(--tone-s), transparent 45%),
    var(--s1);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 16px 18px 18px;
  transition: background .35s var(--ease);
  min-height: 360px;
}
.wt2-panel.swap { animation: wt2Swap .34s var(--ease); }
@keyframes wt2Swap {
  0% { opacity: .35; transform: translateY(8px) scale(.995); }
  100% { opacity: 1; transform: none; }
}

.wt2-head { display: flex; align-items: center; gap: 13px; }
.wt2-head-ico {
  width: 48px; height: 48px; flex: none;
  display: grid; place-items: center;
  border-radius: 13px;
  background: var(--tone-s);
  border: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--tone) 10%, transparent);
}
.wt2-head-ico svg { width: 25px; height: 25px; color: var(--tone); }
.wt2-head-txt { display: grid; gap: 2px; }
.wt2-name { font-size: 19px; font-weight: 800; color: var(--t1); letter-spacing: -.01em; }
.wt2-role {
  font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--tone);
}
.wt2-tag {
  margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--t2);
  background: var(--s3); border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 12px; white-space: nowrap;
}

/* ---- MINI ANIMASYON SAHNESİ ---- */
.wt2-stage {
  margin: 13px 0 14px;
  height: 108px;
  border-radius: var(--r-m);
  background:
    linear-gradient(var(--canvas), var(--canvas)) padding-box,
    var(--s2);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.wt2-stage::after { /* ince ızgara dokusu */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--tone) 8%, transparent) 1px, transparent 1px);
  background-size: 100% 27px;
  opacity: .5;
}

.wt2-st { display: flex; align-items: center; gap: 10px; padding: 0 16px; width: 100%; justify-content: center; position: relative; z-index: 1; }
.wt2-node {
  font-family: var(--mono); font-size: 11px; color: var(--t2);
  background: var(--s3); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 10px; text-align: center; line-height: 1.25; white-space: nowrap;
}
.wt2-node b { color: var(--t1); font-weight: 700; }
.wt2-wire {
  position: relative; height: 2px; width: 46px; flex: none;
  background: var(--line-2); border-radius: 2px;
}
.wt2-spark {
  position: absolute; top: 50%; left: 0; width: 8px; height: 8px; margin-top: -4px;
  border-radius: 50%; background: var(--tone);
  box-shadow: 0 0 10px 2px var(--tone);
  animation: wt2Spark 1.5s linear infinite;
}
@keyframes wt2Spark { 0%{left:-4px;opacity:0} 12%{opacity:1} 88%{opacity:1} 100%{left:44px;opacity:0} }

/* REDIS — Lua kararı */
.wt2-lua {
  display: grid; gap: 3px; place-items: center;
  padding: 9px 12px; border-radius: 10px;
  background: var(--danger-s); border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
  animation: wt2Pulse 1.5s var(--ease) infinite;
}
@keyframes wt2Pulse { 0%,100%{box-shadow:0 0 0 0 transparent} 45%{box-shadow:0 0 18px -2px var(--danger)} }
.wt2-lua-tag { font-family: var(--mono); font-size: 10px; font-weight: 700; color: var(--danger); letter-spacing: .03em; }
.wt2-lua-op { font-family: var(--mono); font-size: 11px; color: var(--t1); }
.wt2-ctr { display: grid; place-items: center; }
.wt2-ctr b { font-family: var(--mono); font-size: 22px; font-weight: 800; color: var(--t1); line-height: 1; }
.wt2-ctr i { font-size: 9.5px; font-style: normal; color: var(--t3); }
.wt2-verdict {
  font-size: 11px; font-weight: 800; letter-spacing: .06em; color: var(--good);
  background: var(--good-s); border: 1px solid color-mix(in srgb, var(--good) 45%, transparent);
  border-radius: 999px; padding: 6px 12px;
  animation: wt2Stamp 1.5s var(--ease) infinite;
}
@keyframes wt2Stamp { 0%,60%{transform:scale(1);opacity:.55} 70%{transform:scale(1.14);opacity:1} 100%{transform:scale(1);opacity:.9} }

/* KAFKA — olay akışı + fan-out */
.wt2-st-kafka { gap: 12px; }
.wt2-bus {
  position: relative; flex: 1; max-width: 220px; height: 46px;
  display: grid; align-content: center;
}
.wt2-bus-line { position: relative; height: 3px; background: var(--line-2); border-radius: 3px; }
.wt2-ev {
  position: absolute; top: 50%; margin-top: -9px;
  font-family: var(--mono); font-size: 9.5px; font-weight: 700; color: var(--violet);
  background: var(--violet-s); border: 1px solid color-mix(in srgb, var(--violet) 50%, transparent);
  border-radius: 6px; padding: 2px 6px; white-space: nowrap;
  animation: wt2Flow 2.2s linear infinite;
}
.wt2-ev:nth-child(2) { animation-delay: 0s; }
.wt2-ev:nth-child(3) { animation-delay: .73s; }
.wt2-ev:nth-child(4) { animation-delay: 1.46s; }
@keyframes wt2Flow { 0%{left:-6%;opacity:0} 10%{opacity:1} 88%{opacity:1} 100%{left:100%;opacity:0} }
.wt2-fanout { display: grid; gap: 4px; }
.wt2-gw {
  font-family: var(--mono); font-size: 10px; color: var(--t2);
  background: var(--s3); border: 1px solid var(--line); border-radius: 7px;
  padding: 3px 8px; white-space: nowrap;
  animation: wt2Recv 2.2s var(--ease) infinite;
}
.wt2-gw:nth-child(1){animation-delay:.55s} .wt2-gw:nth-child(2){animation-delay:.62s} .wt2-gw:nth-child(3){animation-delay:.69s}
@keyframes wt2Recv { 0%,40%{border-color:var(--line);color:var(--t2)} 50%{border-color:color-mix(in srgb,var(--violet) 60%,transparent);color:var(--t1);background:var(--violet-s)} 70%,100%{border-color:var(--line);color:var(--t2);background:var(--s3)} }

/* ELASTICSEARCH — agregasyon (ham olaylar → gruplar) */
.wt2-st-es { gap: 14px; }
.wt2-raw { display: grid; grid-template-columns: repeat(6, 8px); gap: 5px; }
.wt2-raw span {
  width: 8px; height: 8px; border-radius: 2px; background: color-mix(in srgb, var(--warn) 55%, var(--s3));
  animation: wt2Blink 1.8s var(--ease) infinite;
}
.wt2-raw span:nth-child(odd){animation-delay:.25s} .wt2-raw span:nth-child(3n){animation-delay:.5s}
@keyframes wt2Blink { 0%,100%{opacity:.45} 50%{opacity:1} }
.wt2-agg-arrow { display: grid; place-items: center; color: var(--warn); }
.wt2-agg-arrow svg { width: 18px; height: 18px; }
.wt2-buckets { display: flex; align-items: flex-end; gap: 8px; height: 62px; }
.wt2-bucket { display: grid; gap: 4px; justify-items: center; }
.wt2-bar {
  width: 20px; border-radius: 4px 4px 0 0;
  background: linear-gradient(var(--warn), color-mix(in srgb, var(--warn) 40%, transparent));
  transform-origin: bottom; animation: wt2Grow 2s var(--ease) infinite;
}
.wt2-bar.b1{height:46px;animation-delay:.1s} .wt2-bar.b2{height:30px;animation-delay:.3s} .wt2-bar.b3{height:54px;animation-delay:.5s}
@keyframes wt2Grow { 0%{transform:scaleY(.15)} 45%{transform:scaleY(1)} 100%{transform:scaleY(.15)} }
.wt2-bucket i { font-family: var(--mono); font-size: 9px; font-style: normal; color: var(--t3); }

/* PROMETHEUS — çizgi grafik */
.wt2-st-prom { gap: 16px; }
.wt2-chart { width: 190px; height: 66px; }
.wt2-chart-svg { width: 100%; height: 100%; overflow: visible; }
.wt2-line {
  fill: none; stroke: var(--info); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round;
  stroke-dasharray: 400; stroke-dashoffset: 400;
  animation: wt2Draw 3s var(--ease) infinite;
  filter: drop-shadow(0 3px 6px color-mix(in srgb, var(--info) 40%, transparent));
}
@keyframes wt2Draw { 0%{stroke-dashoffset:400} 40%{stroke-dashoffset:0} 85%{stroke-dashoffset:0} 100%{stroke-dashoffset:0} }
.wt2-dot { fill: var(--info); animation: wt2DotPop 3s var(--ease) infinite; }
@keyframes wt2DotPop { 0%,35%{opacity:0;r:0} 45%{opacity:1;r:3.5} 100%{opacity:1;r:3} }
.wt2-readout { display: grid; gap: 3px; }
.wt2-readout b { font-family: var(--mono); font-size: 20px; font-weight: 800; color: var(--info); line-height: 1; }
.wt2-readout i { font-size: 10px; font-style: normal; color: var(--t3); }
.wt2-readout .wt2-gc { font-family: var(--mono); font-size: 10.5px; color: var(--good); }

/* POSTGRESQL — ACID commit */
.wt2-st-pg { gap: 12px; }
.wt2-wal { display: grid; gap: 5px; }
.wt2-wal-row {
  font-family: var(--mono); font-size: 10px; color: var(--t2);
  background: var(--s3); border: 1px solid var(--line); border-left: 3px solid var(--good); border-radius: 6px;
  padding: 4px 9px; opacity: 0;
  animation: wt2Wal 2.6s var(--ease) infinite;
}
.wt2-wal-row:nth-child(1){animation-delay:.1s} .wt2-wal-row:nth-child(2){animation-delay:.45s} .wt2-wal-row:nth-child(3){animation-delay:.8s}
@keyframes wt2Wal { 0%,5%{opacity:0;transform:translateX(-8px)} 18%,80%{opacity:1;transform:none} 100%{opacity:1} }
.wt2-commit {
  display: grid; gap: 4px; place-items: center;
  padding: 10px 14px; border-radius: 11px;
  background: var(--good-s); border: 1px solid color-mix(in srgb, var(--good) 50%, transparent);
  animation: wt2Commit 2.6s var(--ease) infinite;
}
@keyframes wt2Commit { 0%,55%{opacity:.35;transform:scale(.9)} 68%{opacity:1;transform:scale(1.08)} 80%,100%{opacity:1;transform:scale(1)} }
.wt2-commit svg { width: 22px; height: 22px; color: var(--good); }
.wt2-commit span { font-family: var(--mono); font-size: 10px; font-weight: 700; color: var(--good); }

/* GATEWAY — istek süzme */
.wt2-st-gw { gap: 0; }
.wt2-inflow { display: grid; gap: 6px; margin-right: 14px; }
.wt2-req {
  width: 34px; height: 12px; border-radius: 3px; background: var(--accent);
  animation: wt2Req 2s linear infinite;
}
.wt2-req.deny { background: var(--danger); }
.wt2-req:nth-child(1){animation-delay:0s} .wt2-req:nth-child(2){animation-delay:.4s} .wt2-req:nth-child(3){animation-delay:.8s} .wt2-req:nth-child(4){animation-delay:1.2s}
@keyframes wt2Req { 0%{transform:translateX(0);opacity:.35} 40%{opacity:1} 70%{transform:translateX(26px)} 100%{transform:translateX(26px);opacity:.35} }
.wt2-gate {
  width: 8px; height: 74px; border-radius: 4px; flex: none;
  background: linear-gradient(var(--accent), var(--accent-2));
  box-shadow: 0 0 16px -2px var(--accent);
  animation: wt2Gate 2s var(--ease) infinite;
}
@keyframes wt2Gate { 0%,100%{transform:scaleY(1)} 50%{transform:scaleY(.9)} }
.wt2-outflow { display: grid; gap: 8px; margin-left: 14px; }
.wt2-verd {
  font-family: var(--mono); font-size: 11px; font-weight: 700; border-radius: 6px; padding: 3px 9px; white-space: nowrap;
}
.wt2-verd.ok { color: var(--good); background: var(--good-s); border: 1px solid color-mix(in srgb, var(--good) 45%, transparent); }
.wt2-verd.no { color: var(--danger); background: var(--danger-s); border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent); }

/* ---- ÖĞRETİCİ FACT GRID ---- */
.wt2-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.wt2-fact {
  display: grid; grid-template-columns: 26px 1fr; gap: 9px; align-items: start;
  background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-s);
  padding: 9px 11px;
}
.wt2-fact-ico { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 7px; background: var(--tone-s); }
.wt2-fact-ico svg { width: 15px; height: 15px; color: var(--tone); }
.wt2-fact-b { min-width: 0; }
.wt2-fact-b .lbl { display: block; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--tone); margin-bottom: 2px; }
.wt2-fact-b .txt { font-size: 12.5px; line-height: 1.45; color: var(--t2); }
.wt2-fact-b .txt b { color: var(--t1); }

/* ---- KOD + KANIT ---- */
.wt2-code {
  margin-top: 9px; font-family: var(--mono); font-size: 11.5px; line-height: 1.65;
  white-space: pre-wrap; color: var(--t2);
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s);
  padding: 10px 13px;
}
.wt2-code .c { color: var(--t3); }
.wt2-code .k { color: var(--accent-2); font-weight: 700; }
.wt2-code .v { color: var(--warn); }

.wt2-proof {
  margin-top: 9px; display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; color: var(--t2);
  background: var(--tone-s); border: 1px solid color-mix(in srgb, var(--tone) 30%, transparent);
  border-radius: var(--r-s); padding: 9px 12px;
}
.wt2-proof svg { width: 16px; height: 16px; color: var(--tone); flex: none; }
.wt2-proof b { color: var(--t1); }

/* ---- KAPANIŞ ÖZET ---- */
.wt2-summary { margin-top: 16px; max-width: 1120px; }
.wt2-summary span { font-weight: 700; }
.wt2-s-redis { color: var(--danger); }
.wt2-s-pg    { color: var(--good); }
.wt2-s-kafka { color: var(--violet); }
.wt2-s-es    { color: var(--warn); }
.wt2-s-prom  { color: var(--info); }
.wt2-s-gw    { color: var(--accent); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .wt2-wrap { grid-template-columns: 1fr; }
  .wt2-facts { grid-template-columns: 1fr; }
  .wt2-chip-role { display: none; }
}

/* ---- REDUCED MOTION: animasyonları durdur, son duruma sabitle ---- */
@media (prefers-reduced-motion: reduce) {
  .wt2-chip { opacity: 1 !important; transform: none !important; }
  .wt2-panel.swap { animation: none !important; }
  .wt2-spark, .wt2-lua, .wt2-verdict, .wt2-ev, .wt2-gw, .wt2-raw span,
  .wt2-bar, .wt2-line, .wt2-dot, .wt2-wal-row, .wt2-commit, .wt2-req, .wt2-gate {
    animation: none !important;
  }
  .wt2-spark { opacity: 0 !important; }
  .wt2-line { stroke-dashoffset: 0 !important; }
  .wt2-dot { opacity: 1 !important; }
  .wt2-wal-row { opacity: 1 !important; transform: none !important; }
  .wt2-commit { opacity: 1 !important; transform: none !important; }
  .wt2-req { opacity: 1 !important; transform: translateX(26px) !important; }
  .wt2-verdict, .wt2-lua { opacity: 1 !important; box-shadow: none !important; }
}

/* ==== sum2 ==== */
/* ============================================================
   slide-summary — kapanış / öğrenme yolculuğu (önek: .sm2-)
   ============================================================ */

/* --- yol çizgisi (journey rail) --- */
.sm2-rail {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1060px;
  margin: 20px auto 4px;
  padding: 0 16px;
  height: 32px;
}
.sm2-track {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 50%;
  height: 3px;
  transform: translateY(-50%);
  background: var(--line-2);
  border-radius: 3px;
  overflow: hidden;
}
.sm2-track-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--grad);
  border-radius: 3px;
  transition: width .55s var(--ease);
  box-shadow: 0 0 12px rgba(34, 211, 238, .5);
}
.sm2-dot {
  position: relative;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--s2);
  border: 1.5px solid var(--line-2);
  color: var(--t3);
  font: 700 12px/1 var(--mono);
  transition: transform .4s var(--ease), border-color .4s var(--ease),
              color .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease);
}
.sm2-dot i { font-style: normal; }
.sm2-dot.on {
  background: var(--accent-s);
  border-color: var(--accent);
  color: var(--t1);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, .12), 0 4px 14px rgba(34, 211, 238, .3);
}
.sm2-dot.pulse { animation: sm2Pulse 1.6s var(--ease); }
@keyframes sm2Pulse {
  0% { transform: scale(1); }
  35% { transform: scale(1.22); box-shadow: 0 0 0 8px rgba(34, 211, 238, .14), 0 6px 18px rgba(34, 211, 238, .4); }
  100% { transform: scale(1); }
}

/* --- tematik kartlar --- */
.sm2-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1060px;
  margin: 16px auto 0;
}
.sm2-card {
  position: relative;
  background: var(--s1);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 16px 16px 14px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(.985);
  transition: opacity .5s var(--ease), transform .5s var(--ease),
              border-color .5s var(--ease), box-shadow .5s var(--ease);
}
.sm2-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--sm2-ac);
  opacity: .25;
  transition: opacity .5s var(--ease);
}
.sm2-card.lit {
  opacity: 1;
  transform: none;
  border-color: color-mix(in srgb, var(--sm2-ac) 40%, var(--line));
  box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--sm2-ac) 60%, transparent);
}
.sm2-card.lit::before { opacity: 1; }

.sm2-ico {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--sm2-ac) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--sm2-ac) 35%, transparent);
  margin-bottom: 11px;
}
.sm2-ico svg {
  width: 21px;
  height: 21px;
  color: var(--sm2-ac);
}
.sm2-hd {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 7px;
}
.sm2-num {
  font: 700 12px/1 var(--mono);
  color: var(--sm2-ac);
  background: color-mix(in srgb, var(--sm2-ac) 14%, transparent);
  border-radius: 6px;
  padding: 4px 7px;
  letter-spacing: .04em;
}
.sm2-hd h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 650;
  color: var(--t1);
  letter-spacing: -.01em;
}
.sm2-card p {
  margin: 0 0 11px;
  font-size: 12.8px;
  line-height: 1.5;
  color: var(--t2);
}
.sm2-card p b { color: var(--t1); font-weight: 600; }
.sm2-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.sm2-tag {
  font: 500 10.5px/1 var(--mono);
  color: var(--t2);
  background: var(--s3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  white-space: nowrap;
}

/* --- kapanış "tek cümlede" kutusu --- */
.sm2-final {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  max-width: 1060px;
  margin: 18px auto 0;
  padding: 15px 18px;
  background: var(--grad-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: var(--r-m);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.sm2-final.show { opacity: 1; transform: none; }
.sm2-fi {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  color: var(--accent-2);
}
.sm2-fb {
  font-size: 13.4px;
  line-height: 1.55;
  color: var(--t2);
}
.sm2-fb b { color: var(--t1); font-weight: 650; }

/* --- dar ekran --- */
@media (max-width: 900px) {
  .sm2-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .sm2-grid { grid-template-columns: 1fr; }
  .sm2-rail { display: none; }
}

/* --- reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .sm2-dot.pulse { animation: none !important; }
  .sm2-card,
  .sm2-final,
  .sm2-track-fill,
  .sm2-dot { transition: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .kf-live::before, .kf-cell .kf-heap i { animation: none !important; }
  .kf-pkt { transition: none !important; }
  .kf-node, .kf-cell, .kf-badge, .kf-cap { transition: none !important; }
}

/* ==== es_deep ==== */
/* ==================== slide-es · Elasticsearch + Kibana ==================== */
.es-two { display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(16px, 2vw, 26px); align-items: stretch; }
@media (max-width: 1000px) { .es-two { grid-template-columns: 1fr; } }

.es-panel {
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 13px;
}

/* panel head */
.es-phead { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.es-topic {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono);
  font-size: 13px; font-weight: 700; color: var(--t1);
  padding: 6px 12px; border-radius: 999px;
  background: var(--accent-2-s, rgba(103, 232, 249,.12)); border: 1px solid var(--line-2);
}
.es-topic.kb { background: var(--violet-s); }
.es-ti { width: 15px; height: 15px; fill: currentColor; color: var(--accent-2); }
.es-topic.kb .es-ti { color: var(--violet); }
.es-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 0 var(--accent-2); animation: es-pulse 1.6s var(--ease) infinite; }
.es-phead-note { font-size: 11.5px; color: var(--t3); font-family: var(--mono); }

/* live event stream */
.es-stream { display: flex; flex-direction: column; gap: 5px; min-height: 132px; }
.es-row {
  display: grid; grid-template-columns: 58px 76px 1fr auto; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; color: var(--t2);
  background: var(--canvas); border: 1px solid var(--line); border-left-width: 3px;
  border-radius: var(--r-s); padding: 6px 10px;
}
.es-row.enter { animation: es-slidein .42s var(--ease) both; }
.es-row .es-t { color: var(--t3); }
.es-row .es-tn { color: var(--t1); font-weight: 700; }
.es-row .es-ep { color: var(--t2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.es-row.allow { border-left-color: var(--good); }
.es-row.deny { border-left-color: var(--danger); }
.es-row.shadow { border-left-color: var(--violet); }
.es-dec { font-size: 10.5px; font-weight: 800; letter-spacing: .03em; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.es-row.allow .es-dec { color: var(--good); background: var(--good-s); }
.es-row.deny .es-dec { color: var(--danger); background: var(--danger-s); }
.es-row.shadow .es-dec { color: var(--violet); background: var(--violet-s); }

/* bulk buffer */
.es-buf { display: flex; flex-direction: column; gap: 8px; }
.es-buf-top { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--t2); }
.es-buf-cnt { font-family: var(--mono); color: var(--accent-2); font-weight: 700; }
.es-buf-bar { height: 9px; border-radius: 999px; background: var(--s3); border: 1px solid var(--line); overflow: hidden; }
.es-buf-fill { height: 100%; width: 0%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .3s var(--ease); }
.es-flush {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--t3);
  padding: 8px; border-radius: var(--r-s); border: 1px dashed var(--line-2); background: var(--canvas);
  transition: color .25s, border-color .25s, background .25s;
}
.es-flush .es-fi { width: 15px; height: 15px; fill: currentColor; }
.es-flush.flash { color: var(--accent-2); border-color: var(--accent-2); background: var(--accent-2-s, rgba(103, 232, 249,.1)); animation: es-flash .5s var(--ease); }

/* doc counter */
.es-count { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 2px; }
.es-count-num { font-family: var(--mono); font-size: clamp(24px, 3vw, 32px); font-weight: 820; letter-spacing: -.02em; color: var(--t1); }
.es-count-num.bump { animation: es-bump .35s var(--ease); }
.es-count-lbl { font-size: 11.5px; color: var(--t3); font-family: var(--mono); margin-top: 2px; }
.es-count-lbl span { color: var(--accent-2); }
.es-count-ico { width: 30px; height: 30px; fill: var(--t3); opacity: .5; }

/* json document */
.es-doc { border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.es-doc-head { font-family: var(--mono); font-size: 11px; color: var(--t3); padding: 7px 12px; background: var(--s2); border-bottom: 1px solid var(--line); }
.es-json { margin: 0; padding: 11px 14px; font-family: var(--mono); font-size: 12px; line-height: 1.65; color: var(--t2); background: var(--canvas); overflow-x: auto; }
.es-json .k { color: var(--accent); }
.es-json .s { color: var(--good); }
.es-json .n { color: var(--warn); }
.es-json .r { color: var(--danger); font-weight: 700; }
.es-json .d { color: var(--t3); }
.es-json .hl { color: var(--accent-2); font-weight: 700; background: var(--accent-2-s, rgba(103, 232, 249,.1)); border-radius: 4px; padding: 0 3px; }

/* kibana query */
.es-q { display: flex; align-items: center; gap: 9px; background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s); padding: 8px 11px; overflow-x: auto; }
.es-q-lbl { flex: none; font-size: 10px; font-weight: 800; letter-spacing: .05em; color: var(--violet); background: var(--violet-s); padding: 3px 7px; border-radius: 5px; font-family: var(--sans); }
.es-q code { font-family: var(--mono); font-size: 12px; color: var(--t1); white-space: nowrap; }

/* kibana viz blocks */
.es-viz { display: flex; flex-direction: column; gap: 9px; }
.es-viz-title { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: var(--t2); }
.es-vti { width: 14px; height: 14px; fill: var(--t3); }

/* histogram */
.es-hist { display: flex; align-items: flex-end; gap: 4px; height: 62px; padding: 0 2px; }
.es-hbar { flex: 1; height: 6%; min-height: 3px; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--accent), var(--accent-soft, #0e7490)); transition: height .4s var(--ease); }
.es-hbar.act { background: linear-gradient(180deg, var(--danger), #b0424a); box-shadow: 0 0 10px var(--danger-s); }

/* aggregation bars */
.es-agg { display: flex; flex-direction: column; gap: 7px; }
.es-arow { display: grid; grid-template-columns: 82px 1fr 40px; align-items: center; gap: 10px; }
.es-arow .es-ep { font-family: var(--mono); font-size: 11.5px; color: var(--t2); }
.es-atrack { height: 14px; border-radius: 6px; background: var(--s3); border: 1px solid var(--line); overflow: hidden; }
.es-afill { display: block; height: 100%; width: 0%; border-radius: 6px; background: linear-gradient(90deg, var(--danger), var(--warn)); transition: width .5s var(--ease); }
.es-aval { font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--t1); text-align: right; }
.es-arow.lead .es-afill { background: linear-gradient(90deg, var(--danger), #ff9a9a); }

/* query result line */
.es-qres { display: flex; align-items: center; gap: 9px; margin-top: auto; padding: 9px 12px; border-radius: var(--r-s); background: var(--danger-s); border: 1px solid var(--line); font-size: 12.5px; color: var(--t2); }
.es-qres b { color: var(--t1); }
.es-qres .es-qres-n { color: var(--danger); font-family: var(--mono); font-size: 14px; }
.es-qri { width: 15px; height: 15px; fill: var(--danger); flex: none; }

/* keyframes */
@keyframes es-pulse { 0% { box-shadow: 0 0 0 0 var(--accent-2-s, rgba(103, 232, 249,.5)); } 70% { box-shadow: 0 0 0 7px rgba(103, 232, 249,0); } 100% { box-shadow: 0 0 0 0 rgba(103, 232, 249,0); } }
@keyframes es-slidein { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: translateX(0); } }
@keyframes es-flash { 0% { transform: scale(1); } 45% { transform: scale(1.03); } 100% { transform: scale(1); } }
@keyframes es-bump { 0% { transform: scale(1); } 40% { transform: scale(1.09); color: var(--accent-2); } 100% { transform: scale(1); } }

@media (prefers-reduced-motion: reduce) {
  .es-dot { animation: none !important; }
  .es-row.enter { animation: none !important; }
  .es-flush.flash { animation: none !important; }
  .es-count-num.bump { animation: none !important; }
  .es-buf-fill, .es-hbar, .es-afill { transition: none !important; }
}

/* ==== obs_deep ==== */
/* ================= slide-obs · Prometheus + Grafana derinlik ================= */

/* --- scrape hattı --- */
.ob-pipe {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: clamp(12px, 2vh, 20px);
}
.ob-node {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--s1); border: 1px solid var(--line-2); border-radius: var(--r-m);
  padding: 8px 14px; font-size: 13px; font-weight: 700; color: var(--t1);
}
.ob-node svg { width: 16px; height: 16px; color: var(--t3); }
.ob-node.info { border-color: rgba(96,165,250,.4); }
.ob-node.info svg { color: var(--info); }
.ob-node.accent { border-color: rgba(34, 211, 238,.5); }
.ob-node.accent svg { color: var(--accent); }
.ob-node i { font-style: normal; font-family: var(--mono); font-size: 10.5px; font-weight: 600; color: var(--t3); margin-left: 2px; }
.ob-flow { position: relative; flex: 1 1 60px; min-width: 60px; height: 2px; background: var(--line); border-radius: 2px; }
.ob-flow::after {
  content: ""; position: absolute; top: -1.5px; left: 0; width: 26px; height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: obFlow 1.9s linear infinite;
}
.ob-flow em {
  position: absolute; top: -19px; left: 50%; transform: translateX(-50%);
  font-family: var(--mono); font-size: 10.5px; font-style: normal; color: var(--t3); white-space: nowrap;
}
.ob-flow em.ob-scrape { color: var(--accent-2); font-weight: 700; }
@keyframes obFlow { from { left: -10%; } to { left: 100%; } }

/* --- sahne --- */
.ob-stage {
  display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(14px, 1.8vw, 24px);
  align-items: stretch;
}
@media (max-width: 1100px) { .ob-stage { grid-template-columns: 1fr; } }

/* --- Grafana panel mock --- */
.ob-panel {
  background: linear-gradient(180deg, var(--s2), var(--s1));
  border: 1px solid var(--line-2); border-radius: var(--r-l);
  padding: 0 0 14px; overflow: hidden; display: flex; flex-direction: column;
}
.ob-phead {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
  background: var(--canvas);
}
.ob-dots { display: inline-flex; gap: 5px; }
.ob-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.ob-dots i:nth-child(1) { background: #f87171; }
.ob-dots i:nth-child(2) { background: #fbbf24; }
.ob-dots i:nth-child(3) { background: #34d399; }
.ob-ptitle { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--t1); }
.ob-ptitle .ti { width: 16px; height: 16px; color: var(--accent); }
.ob-live {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 700; color: var(--good);
}
.ob-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--good); animation: obPulse 1.4s ease-in-out infinite; }
.ob-port { font-family: var(--mono); font-size: 10.5px; color: var(--t3); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 2px 8px; }
@keyframes obPulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52,211,153,.5); } 50% { opacity: .5; box-shadow: 0 0 0 5px rgba(52,211,153,0); } }

.ob-chart-wrap { position: relative; padding: 14px 16px 4px; }
.ob-chart { width: 100%; height: clamp(120px, 17vh, 168px); display: block; overflow: visible; }
.ob-grid line { stroke: var(--line); stroke-width: 1; }
.ob-ylab text { fill: var(--t3); font-size: 8px; font-family: var(--mono); text-anchor: end; }
.ob-area { fill: url(#obGrad); opacity: .9; }
.ob-line { fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round;
  filter: drop-shadow(0 3px 8px rgba(34, 211, 238,.35)); }
.ob-thresh { stroke: var(--warn); stroke-width: 1.4; stroke-dasharray: 5 4; opacity: .75; transition: stroke .35s; }
.ob-thresh.ob-thr-hot { stroke: var(--danger); opacity: 1; }
.ob-thresh-lbl { fill: var(--warn); font-size: 8px; font-family: var(--mono); text-anchor: end; }
.ob-head { fill: var(--accent); stroke: var(--canvas); stroke-width: 1.6; opacity: 0; transition: opacity .3s; }
.ob-head.ob-head-hot { fill: var(--danger); animation: obHeadPulse 1s ease-in-out infinite; }
@keyframes obHeadPulse { 0%,100% { r: 3.4; } 50% { r: 5.2; } }

.ob-alarm {
  position: absolute; top: 20px; left: 50%; transform: translate(-50%, -6px);
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--danger-s); border: 1px solid rgba(248,113,113,.5); color: var(--danger);
  border-radius: 999px; padding: 5px 13px; font-size: 12px; font-weight: 700;
  opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s;
}
.ob-alarm svg { width: 14px; height: 14px; }
.ob-alarm b { color: var(--danger); }
.ob-alarm.ob-on { opacity: 1; transform: translate(-50%, 0); animation: obShake .5s var(--ease); }
@keyframes obShake { 0%,100% { transform: translate(-50%,0); } 25% { transform: translate(-52%,0); } 75% { transform: translate(-48%,0); } }

.ob-cap {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 6px 16px 0; padding: 9px 12px;
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s);
}
.ob-cap-k { font-size: 11px; font-weight: 700; color: var(--accent-2); white-space: nowrap; }
.ob-cap code { font-family: var(--mono); font-size: 10.5px; color: var(--t2); line-height: 1.4; flex: 1 1 200px; word-break: break-word; }
.ob-cap code :is(.o) { color: var(--warn); }
.ob-cur { font-family: var(--mono); font-size: 11px; color: var(--t3); white-space: nowrap; margin-left: auto; }
.ob-cur b { color: var(--t1); }

.ob-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 12px 16px 0; }
.ob-stat {
  background: var(--s3); border: 1px solid var(--line); border-radius: var(--r-s);
  padding: 9px 11px; display: flex; flex-direction: column; gap: 3px;
}
.ob-stat.good { border-left: 3px solid var(--good); }
.ob-stat.info { border-left: 3px solid var(--info); }
.ob-stat.warn { border-left: 3px solid var(--warn); }
.ob-sv { font-family: var(--mono); font-size: clamp(16px, 2vw, 21px); font-weight: 800; color: var(--t1); letter-spacing: -.01em; }
.ob-sv em { font-style: normal; font-size: .62em; color: var(--t3); margin-left: 2px; }
.ob-arr { color: var(--good); margin: 0 2px; font-weight: 700; }
.ob-sl { font-size: 10.5px; color: var(--t3); line-height: 1.3; }

/* --- sağ: kardinalite --- */
.ob-right { display: flex; flex-direction: column; gap: 10px; }
.ob-ktitle { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 800; color: var(--t1); }
.ob-ktitle svg { width: 18px; height: 18px; color: var(--warn); }

.ob-comp { border-radius: var(--r-m); padding: 11px 13px; border: 1px solid var(--line-2); background: var(--s1); }
.ob-comp.bad { border-color: rgba(248,113,113,.35); background: linear-gradient(180deg, var(--danger-s), var(--s1)); }
.ob-comp.ok { border-color: rgba(52,211,153,.35); background: linear-gradient(180deg, var(--good-s), var(--s1)); }
.ob-comp-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.ob-tag { font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.ob-tag.danger { background: rgba(248,113,113,.16); color: var(--danger); }
.ob-tag.good { background: rgba(52,211,153,.16); color: var(--good); }
.ob-formula { font-family: var(--mono); font-size: 10.5px; color: var(--t3); white-space: nowrap; }

.ob-fan { position: relative; height: 42px; display: flex; align-items: flex-end; gap: 1px; overflow: hidden; }
.ob-fan i {
  flex: 1 1 auto; min-width: 1px; align-self: stretch; border-radius: 1px 1px 0 0;
  background: linear-gradient(180deg, var(--danger), rgba(248,113,113,.15));
  transform: scaleY(0); transform-origin: bottom; transition: transform .28s var(--ease);
}
.ob-fan i.ob-lit { transform: scaleY(1); }
.ob-fan.single { justify-content: center; }
.ob-fan.single i {
  flex: none; width: 100%; transform: none; align-self: center; height: 2.6px;
  background: var(--good); border-radius: 2px; box-shadow: 0 0 10px rgba(52,211,153,.5);
  opacity: .95;
}

.ob-comp-bot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.ob-series { font-size: 12px; color: var(--t2); font-family: var(--mono); }
.ob-series b { color: var(--t1); font-size: 15px; font-weight: 800; }
.ob-comp.bad .ob-series b { color: var(--danger); }
.ob-comp.ok .ob-series b { color: var(--good); }
.ob-verdict { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; }
.ob-verdict svg { width: 13px; height: 13px; }
.ob-verdict.danger { color: var(--danger); }
.ob-verdict.good { color: var(--good); }

.ob-q { margin-top: auto; display: flex; flex-direction: column; gap: 6px; }
.ob-qrow {
  display: flex; align-items: baseline; gap: 8px;
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s); padding: 7px 11px;
}
.ob-qk { font-size: 10.5px; font-weight: 700; color: var(--accent-2); white-space: nowrap; flex: none; }
.ob-qrow code { font-family: var(--mono); font-size: 10px; color: var(--t2); line-height: 1.35; word-break: break-word; }
.ob-qpills { display: flex; gap: 8px; flex-wrap: wrap; }
.ob-qpills .pill { font-size: 10.5px; }
.ob-qpills .chip-mono { font-size: 9.5px; }

/* ===================== reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  .ob-flow::after { animation: none !important; left: 40% !important; }
  .ob-live i { animation: none !important; }
  .ob-head.ob-head-hot { animation: none !important; }
  .ob-alarm.ob-on { animation: none !important; }
  .ob-fan i { transition: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .why-dot { animation: none !important; }
  .why-lane.bad.crashed .wl-svc { animation: none !important; }
  .nd-card.nd-lit { transform: none !important; }
}

/* ==== b_concepts ==== */
/* ================================================================= b_concepts
   Kavram sözlüğü (slide-concepts) + iki eksen canlı karşılaştırma (slide-axes).
   Tüm yeni sınıflar önekli: .cn-* (concepts) · .ax-* (axes live).
   ================================================================= */

/* --- kavram kartı sıralı vurgu animasyonu (runConcepts) --- */
.concept { transition: border-color .3s var(--ease), box-shadow .45s var(--ease), transform .45s var(--ease); }
.concept .cico { transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease); }
.concept.cn-lit { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 12px 34px -14px rgba(34, 211, 238,.65); transform: translateX(4px); }
.concept.cn-lit .cico { background: var(--accent); color: #fff; border-color: var(--accent); transform: scale(1.07); }

/* --- iki eksen: canlı sayaç barları --- */
.ax-live { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line-2); }
.ax-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 7px; }
.ax-cap { font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em; color: var(--t3); }
.ax-bal { font-family: var(--mono); font-size: 13px; color: var(--t1); font-weight: 600; }
.ax-bar { height: 16px; background: var(--s3); border: 1px solid var(--line); border-radius: 100px; overflow: hidden; position: relative; }
.ax-fill { height: 100%; width: 100%; border-radius: 100px; transition: width .8s var(--ease), background .5s var(--ease); }
.ax-fill.rate { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.ax-fill.quota { background: linear-gradient(90deg, #8b5cf6, #818cf8); }
.ax-fill.over { background: repeating-linear-gradient(45deg, #f87171, #f87171 9px, #dc2626 9px, #dc2626 18px);
  animation: ax-overpulse 1.6s ease-in-out infinite; }
@keyframes ax-overpulse { 0%,100% { opacity: .82 } 50% { opacity: 1 } }
.ax-stat { margin-top: 9px; display: flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 12px;
  padding: 6px 10px; border-radius: 8px; background: var(--s1); border: 1px solid var(--line); color: var(--t2);
  transition: color .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease); }
.ax-stat svg { width: 14px; height: 14px; flex: none; }
.ax-stat.ok   { color: var(--good);   border-color: rgba(52,211,153,.35);  background: var(--good-s); }
.ax-stat.warn { color: var(--warn);   border-color: rgba(251,191,36,.35);  background: var(--warn-s); }
.ax-stat.bad  { color: var(--danger); border-color: rgba(248,113,113,.42); background: var(--danger-s); }
.ax-stat.over { color: var(--danger); border-color: rgba(248,113,113,.55); background: var(--danger-s); }

@media (prefers-reduced-motion: reduce) {
  .ax-fill, .ax-fill.over { animation: none !important; }
  .concept, .concept .cico { transition: none !important; }
  .concept.cn-lit { transform: none !important; }
  .concept.cn-lit .cico { transform: none !important; }
}

/* ==== c_algos ==== */
/* ==========================================================================
   8 · slide-algos — beş algoritma kıyaslaması + hangi/neden seçtik
   önek: .al-   (mevcut genel sınıflar .card/.teach/.reveal ile çakışmaz)
   ========================================================================== */

/* --- 5'li algoritma ızgarası --- */
.al-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(8px, .9vw, 14px); }
@media (max-width: 1200px) { .al-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .al-grid { grid-template-columns: repeat(2, 1fr); } }

.al-card {
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: clamp(11px, 1vw, 15px); display: flex; flex-direction: column; gap: 8px;
  opacity: .3; transform: translateY(10px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), border-color .5s var(--ease);
}
.al-card.lit { opacity: 1; transform: none; }

.al-h { display: flex; align-items: center; gap: 8px; }
.al-h h3 { font-size: clamp(13px, 1.15vw, 15px); letter-spacing: -.01em; }
.al-ico { width: 30px; height: 30px; border-radius: 9px; flex: none; display: grid; place-items: center;
  background: var(--accent-s); border: 1px solid var(--line-2); color: var(--accent); }
.al-ico svg { width: 16px; height: 16px; }

.al-card.good .al-ico   { background: var(--good-s);   color: var(--good); }
.al-card.info .al-ico   { background: var(--info-s);   color: var(--info); }
.al-card.violet .al-ico { background: var(--violet-s); color: var(--violet); }
.al-card.good.lit   { border-color: rgba(52,211,153,.32); }
.al-card.info.lit   { border-color: rgba(96,165,250,.32); }
.al-card.violet.lit { border-color: rgba(129, 140, 248,.32); }
.al-card.accent.lit { border-color: rgba(34, 211, 238,.34); }
.al-card.hero.lit   { box-shadow: 0 10px 30px -18px rgba(34, 211, 238,.65); }

.al-used { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; flex: none;
  font-size: 9.5px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  color: var(--accent-2); background: var(--accent-s); border: 1px solid var(--line-2);
  border-radius: 999px; padding: 3px 8px; }
.al-used svg { width: 10px; height: 10px; }
.al-used.soft { color: var(--t3); background: var(--s3); }

.al-what { font-size: 12px; color: var(--t2); line-height: 1.42; min-height: 34px; }
.al-what b { color: var(--t1); }

.al-pc { display: grid; gap: 3px; }
.al-plus, .al-minus { display: flex; align-items: flex-start; gap: 6px; font-size: 11.5px; line-height: 1.3; }
.al-plus svg, .al-minus svg { width: 12px; height: 12px; flex: none; margin-top: 2px; }
.al-plus { color: var(--good); }  .al-plus b { color: var(--good); }
.al-minus { color: var(--danger); }  .al-minus b { color: var(--danger); }

.al-fit { margin-top: auto; display: flex; align-items: flex-start; gap: 6px; font-size: 11px; color: var(--t3);
  border-top: 1px solid var(--line); padding-top: 8px; line-height: 1.35; }
.al-fit svg { width: 12px; height: 12px; color: var(--accent-2); flex: none; margin-top: 1px; }
.al-fit b { color: var(--t2); }

/* --- mini görselleştirmeler --- */
.al-viz { height: 44px; border-radius: 8px; }

/* Fixed Window: sınırda kırmızı yığılma (2× patlama) */
.al-fw { position: relative; background: var(--s3); border: 1px solid var(--line); overflow: hidden; }
.al-fw-b { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--warn); z-index: 2;
  box-shadow: 0 0 6px rgba(251,191,36,.5); }
.al-fw-dots { position: absolute; inset: 0; }
.al-fwd { position: absolute; top: 50%; width: 8px; height: 8px; border-radius: 50%;
  transform: translate(-50%, -50%) scale(0); animation: al-dpop .3s var(--ease) forwards; }
.al-fwd.ok { background: var(--info); }
.al-fwd.burst { background: var(--danger); box-shadow: 0 0 7px rgba(248,113,113,.75); }
@keyframes al-dpop { to { transform: translate(-50%, -50%) scale(1); } }

/* Sliding Window: pürüzsüz kayan pencere */
.al-sw { position: relative; background: var(--s3); border: 1px solid var(--line); overflow: hidden;
  background-image: radial-gradient(circle, rgba(96,165,250,.85) 2px, transparent 2.6px);
  background-size: 20px 100%; background-position: 4px center; background-repeat: repeat-x; }
.al-sw-win { position: absolute; top: 3px; bottom: 3px; width: 34%; border-radius: 6px;
  background: rgba(103, 232, 249,.16); border: 1px solid rgba(103, 232, 249,.55); animation: al-slide 3s linear infinite; }
@keyframes al-slide { 0% { left: -36%; } 100% { left: 102%; } }

/* Token Bucket: boşalıp yeniden dolan kova */
.al-tb { background: var(--s3); border: 1px solid var(--line); display: grid; place-items: center; }
.al-tb-jar { width: 30px; height: 34px; position: relative; overflow: hidden; background: var(--s1);
  border: 2px solid var(--line-2); border-top: none; border-radius: 0 0 8px 8px; }
.al-tb-w { position: absolute; left: 0; right: 0; bottom: 0; height: 100%;
  background: linear-gradient(180deg, rgba(34, 211, 238,.6), rgba(103, 232, 249,.5)); animation: al-tb 3.4s var(--ease) infinite; }
@keyframes al-tb { 0% { height: 100%; } 35% { height: 12%; } 55% { height: 12%; } 100% { height: 100%; } }

/* GCRA: eşit aralıklı, pürüzsüz kadans (metronom sweep) */
.al-gc { display: flex; align-items: center; gap: 4px; padding: 0 8px; background: var(--s3); border: 1px solid var(--line); }
.al-gc i { flex: 1; height: 16px; border-radius: 3px; background: var(--s1); border: 1px solid var(--line-2);
  transition: background .16s var(--ease), box-shadow .16s var(--ease), border-color .16s; }
.al-gc i.on { background: linear-gradient(180deg, var(--accent), var(--accent-2)); border-color: transparent;
  box-shadow: 0 0 7px rgba(34, 211, 238,.55); }

/* Overdraft: bakiye tükenir → bir kez eksiye → kilit */
.al-ov { position: relative; background: var(--s3); border: 1px solid var(--line); overflow: hidden;
  display: flex; align-items: center; }
.al-ov-fill { height: 58%; width: 100%; border-radius: 0 7px 7px 0;
  background: linear-gradient(90deg, #34d399, #22c55e); transition: width .7s var(--ease), background .4s; }
.al-ov-fill.warn { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.al-ov-neg { position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 11px; font-weight: 800; color: var(--danger); opacity: 0; transition: opacity .3s; }
.al-ov-neg.show { opacity: 1; animation: al-overpulse 1.1s ease-in-out infinite; }
@keyframes al-overpulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }

/* --- karar paneli: hangisini, neden --- */
.al-dec { margin-top: clamp(12px, 1.8vh, 20px);
  background: linear-gradient(120deg, var(--accent-s), var(--violet-s));
  border: 1px solid var(--line-2); border-radius: var(--r-m); padding: clamp(12px, 1.3vw, 18px); }
.al-dec-head { display: flex; align-items: center; gap: 9px; font-weight: 800;
  font-size: clamp(15px, 1.5vw, 18px); color: var(--t1); margin-bottom: 11px; }
.al-dec-head svg { width: 18px; height: 18px; color: var(--accent-2); }
.al-dec-rows { display: grid; gap: 8px; }
.al-dec-row { display: grid; grid-template-columns: 158px auto 1fr; gap: 14px; align-items: center;
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-s); padding: 10px 14px;
  transition: border-color .35s var(--ease), box-shadow .35s var(--ease), transform .35s var(--ease); }
.al-dec-row.spot { border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 10px 26px -14px rgba(34, 211, 238,.7); transform: translateX(3px); }
.al-axis { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 14px; color: var(--t1); }
.al-axis svg { width: 17px; height: 17px; flex: none; }
.al-pick { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.al-chip { font-family: var(--mono); font-size: 12px; font-weight: 700; padding: 4px 11px; border-radius: 999px; white-space: nowrap; }
.al-chip.pri { background: var(--grad); color: #fff; box-shadow: 0 5px 16px -8px rgba(34, 211, 238,.8); }
.al-chip.alt { background: var(--s3); border: 1px solid var(--line-2); color: var(--accent-2); }
.al-rz { font-size: 12.5px; color: var(--t2); line-height: 1.45; }
.al-rz b { color: var(--t1); }

@media (max-width: 900px) {
  .al-dec-row { grid-template-columns: 1fr; gap: 7px; }
}

/* --- reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .al-card { opacity: 1 !important; transform: none !important; transition: none !important; }
  .al-sw-win, .al-tb-w, .al-ov-neg.show { animation: none !important; }
  .al-fwd { animation: none !important; transform: translate(-50%, -50%) scale(1) !important; }
  .al-gc i, .al-ov-fill, .al-dec-row { transition: none !important; }
}

/* ==== d_engine ==== */
/* ==========================================================================
   MOTOR — Fixed Window / Yarış koşulu / Anahtar anatomisi (etkileşimli sürüm)
   Tüm sınıflar önekli (fw- · rq- · ka-/kad-) — mevcut kurallarla çakışmaz.
   ========================================================================== */

/* ---- ortak slider (fixed window) ---- */
.fw-range { width: 120px; accent-color: var(--accent); cursor: pointer; vertical-align: middle; }

/* ---- Fixed Window: sınır bölgesi + dolan noktalar ---- */
.fw-zone { position: absolute; top: -30px; height: 60px; left: 40%; width: 20%;
  background: linear-gradient(90deg, transparent, var(--danger-s), transparent);
  border-left: 1px dashed rgba(248,113,113,.35); border-right: 1px dashed rgba(248,113,113,.35);
  border-radius: 6px; opacity: .5; transition: opacity .3s, box-shadow .3s; }
.fw-zone.hot { opacity: 1; box-shadow: 0 0 0 1px rgba(248,113,113,.5) inset; }
.fw-zonelbl { position: absolute; top: -18px; left: 50%; transform: translateX(-50%);
  font-size: 10.5px; color: var(--danger); font-family: var(--mono); white-space: nowrap; }
.fw-dots { position: absolute; top: 6px; height: 46px; pointer-events: none; }
.fw-hit { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--info);
  transform: translate(-50%,-50%); animation: fwpop .28s var(--ease) both; }
.fw-hit.rej { background: var(--danger); box-shadow: 0 0 6px rgba(248,113,113,.6); }
@keyframes fwpop { from { opacity: 0; transform: translate(-50%,-50%) scale(.2); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }

/* ---- Fixed Window: metreler ---- */
.fw-meters { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 16px; align-items: center;
  margin-top: 30px; }
.fw-meter { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m); padding: 13px 16px; }
.fw-mhead { display: flex; justify-content: space-between; align-items: baseline; font-size: 12.5px;
  color: var(--t3); margin-bottom: 9px; }
.fw-mval { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--t2); }
.fw-track { height: 9px; border-radius: 999px; background: var(--s3); overflow: hidden; }
.fw-fill { height: 100%; width: 0%; border-radius: 999px; background: var(--info); transition: width .35s var(--ease), background .3s; }
.fw-fill.full { background: var(--warn); }
.fw-straddle { text-align: center; background: var(--s2); border: 1px solid var(--line-2);
  border-radius: var(--r-m); padding: 10px 14px 12px; transition: border-color .3s, background .3s; }
.fw-straddle.warn { border-color: rgba(251,191,36,.5); background: var(--warn-s); }
.fw-straddle.danger { border-color: rgba(248,113,113,.55); background: var(--danger-s); }
.fw-slabel { font-size: 11.5px; color: var(--t3); text-transform: uppercase; letter-spacing: .05em; }
.fw-sbig { font-family: var(--mono); font-size: 40px; font-weight: 800; line-height: 1.1; color: var(--t1);
  transition: color .3s; }
.fw-straddle.warn .fw-sbig { color: var(--warn); }
.fw-straddle.danger .fw-sbig { color: var(--danger); }
.fw-ssub { font-size: 11px; color: var(--t3); margin-top: 2px; }

/* ---- Yarış: segment (naif/atomik) + karar rozeti + mod vurgusu ---- */
.rq-seg { display: inline-flex; background: var(--s2); border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; gap: 2px; }
.rq-opt { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13.5px; font-weight: 600;
  color: var(--t2); background: transparent; border: 0; border-radius: 999px; padding: 7px 15px; cursor: pointer;
  transition: background .2s, color .2s; }
.rq-opt svg { width: 14px; height: 14px; }
.rq-opt:hover { color: var(--t1); }
.rq-opt.on[data-mode="naif"], .rq-opt.on[data-ex] { color: #fff; }
.rq-opt.on[data-mode="naif"] { background: var(--danger); }
.rq-opt.on[data-mode="atomik"] { background: var(--good); color: #05231a; }
.rq-opt.on[data-ex] { background: var(--grad); }
.rq-verdict { margin-top: 12px; font-size: 12px; font-weight: 700; font-family: var(--mono); text-align: center;
  color: var(--t3); max-width: 120px; transition: color .3s; }
.rq-verdict.hot { color: var(--danger); }
.rq-verdict.safe { color: var(--good); }
/* seçilen yola göre karşı şeridi soluklaştır */
#raceGrid.mode-naif .race-lane.good { opacity: .32; filter: saturate(.5); }
#raceGrid.mode-atomik .race-lane.bad { opacity: .32; filter: saturate(.5); }
.race-lane { transition: opacity .35s var(--ease), filter .35s; }
/* aktif şerit A/B parçacık atışı */
.rq-fire { position: absolute; width: 12px; height: 12px; border-radius: 50%; top: 50%; left: 50%;
  transform: translate(-50%,-50%); z-index: 3; pointer-events: none; }
.rq-fire.a { background: var(--info); box-shadow: 0 0 0 4px rgba(96,165,250,.2); }
.rq-fire.b { background: var(--violet); box-shadow: 0 0 0 4px rgba(129, 140, 248,.2); }
.race-mid { position: relative; }

/* ---- Anahtar anatomisi: hover/detay + parça vurgusu ---- */
.keyanat { align-items: stretch; }
.ka-part { cursor: pointer; transition: transform .18s var(--ease), box-shadow .2s, filter .2s; }
.ka-part.in { animation: rise .5s var(--ease) forwards; }
.ka-part:hover, .ka-part.active { transform: translateY(-3px); box-shadow: 0 10px 24px -14px rgba(0,0,0,.7); }
.ka-part:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.keyanat.dimmed .ka-part:not(.active) { filter: saturate(.45) brightness(.82); }

.ka-detail { display: flex; align-items: center; gap: 16px; margin: 16px auto 4px; max-width: 820px;
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m); padding: 15px 18px;
  min-height: 78px; transition: border-color .25s; }
.ka-detail.i-accent { border-color: rgba(34, 211, 238,.4); }
.ka-detail.i-violet { border-color: rgba(129, 140, 248,.4); }
.ka-detail.i-good { border-color: rgba(52,211,153,.4); }
.ka-detail.i-t3 { border-color: var(--line-2); }
.kad-ico { width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center;
  background: var(--s3); border: 1px solid var(--line-2); transition: background .25s, border-color .25s; }
.kad-ico svg { width: 22px; height: 22px; color: var(--t2); transition: color .25s; }
.ka-detail.i-accent .kad-ico svg { color: var(--accent); }
.ka-detail.i-violet .kad-ico svg { color: var(--violet); }
.ka-detail.i-good .kad-ico svg { color: var(--good); }
.kad-body { flex: 1; min-width: 0; }
.kad-title { font-size: 15px; font-weight: 700; color: var(--t1); margin-bottom: 3px; }
.kad-title .chip-mono { font-size: 13px; }
.kad-desc { font-size: 13.5px; color: var(--t2); line-height: 1.45; }
.kad-desc b { color: var(--t1); }
.kad-tag { flex: none; font-family: var(--mono); font-size: 11px; color: var(--t3); align-self: flex-start;
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--s2); }

@media (max-width: 980px) {
  .fw-meters { grid-template-columns: 1fr; }
  .ka-detail { flex-wrap: wrap; }
  .kad-tag { order: 3; }
}

@media (prefers-reduced-motion: reduce) {
  .fw-hit, .ka-part.in, .rq-fire { animation: none !important; opacity: 1 !important; transform: translate(-50%,-50%) !important; }
  .ka-part.in { transform: none !important; }
  .fw-fill, .fw-straddle, .fw-zone, .race-lane, .ka-part, .ka-detail { transition: none !important; }
}

/* ==== e_infra ==== */
/* ==========================================================================
   ALTYAPI 3 SLAYT — ek stiller (styles.css'e eklenir)
   slide-redis (.rds-*) · slide-cdc ek (.cdcx-*) · slide-stores (.st-*)
   Tüm sınıflar önekli; genel .card/.teach/.grid yeniden kullanılır.
   ========================================================================== */

/* -------------------------------------------------- 13 · REDIS (runRedis) */
.rds-stage { display: grid; grid-template-columns: 1.18fr .82fr; gap: clamp(16px,2vw,26px); align-items: stretch; margin-bottom: 16px; }
@media (max-width: 1000px){ .rds-stage { grid-template-columns: 1fr; } }

.rds-engine { position: relative; background: var(--s2); border: 1px solid var(--line-2); border-radius: var(--r-l);
  padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
.rds-engine::before { content: "REDIS"; position: absolute; top: 14px; right: 18px; font-family: var(--mono);
  font-size: 12px; letter-spacing: .18em; color: var(--danger); opacity: .6; }

.rds-req { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; font-family: var(--mono); font-size: 13px;
  color: var(--t2); opacity: 0; transform: translateY(-14px); }
.rds-req.in { animation: rise .5s var(--ease) forwards; }
.rds-req .rds-tag { font-family: var(--sans); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-s); border: 1px solid rgba(34, 211, 238,.35); border-radius: 100px; padding: 3px 10px; }
.rds-req .rds-cmd { color: var(--t1); }

.rds-core { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; }
.rds-corehead { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.rds-badge { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; color: var(--accent-2);
  background: rgba(103, 232, 249,.09); border: 1px solid rgba(103, 232, 249,.32); border-radius: 100px; padding: 5px 12px; }
.rds-badge svg { width: 15px; height: 15px; }
.rds-meter { display: flex; align-items: baseline; gap: 8px; }
.rds-meter span { font-size: 12px; color: var(--t3); }
.rds-meter b { font-family: var(--mono); font-size: 22px; font-weight: 800; color: var(--t1); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }

.rds-lua { display: grid; gap: 7px; }
.rds-lua .rl { font-family: var(--mono); font-size: 12.6px; line-height: 1.35; color: var(--t2);
  padding: 6px 10px; border-left: 2px solid var(--line); border-radius: 0 7px 7px 0; background: rgba(255,255,255,.015);
  opacity: .28; transition: opacity .35s var(--ease), border-color .35s, background .35s, transform .35s var(--ease); transform: translateX(-4px); }
.rds-lua .rl.on { opacity: 1; border-left-color: var(--accent); background: var(--accent-s); transform: none; }
.rds-lua .rl .rc { color: var(--t3); }
.rds-lua .rl .rg { color: var(--good); font-weight: 700; }
.rds-lua .rl .rr { color: var(--danger); font-weight: 700; }

.rds-out { display: inline-flex; align-items: center; gap: 9px; align-self: flex-start; font-weight: 700; font-size: 14px;
  color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.4); border-radius: 100px; padding: 8px 15px;
  opacity: 0; transform: scale(.9); }
.rds-out.in { animation: pop .45s var(--ease) forwards; }
.rds-out .rds-check { width: 20px; height: 20px; border-radius: 50%; background: var(--good); color: var(--canvas);
  display: grid; place-items: center; }
.rds-out .rds-check svg { width: 12px; height: 12px; }

.rds-side { display: grid; gap: clamp(10px,1.2vw,14px); align-content: start; }
.rds-side .card { padding: 15px 16px; }
.rds-side .card h3 { font-size: 15px; }
.rds-side .card p { font-size: 13.5px; }

/* -------------------------------------------------- 14 · CDC ek (.cdcx-*) */
.cdcx-timerwrap { display: inline-flex; align-items: baseline; gap: 10px; margin: 4px 0 -6px;
  background: var(--s2); border: 1px solid var(--line-2); border-radius: 100px; padding: 6px 16px; }
.cdcx-timerwrap span { font-size: 12px; color: var(--t3); letter-spacing: .04em; }
.cdcx-timerwrap b { font-family: var(--mono); font-size: 19px; font-weight: 800; color: var(--accent-2);
  font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.pipe-seg .cdcx-ms { position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  font-family: var(--mono); font-size: 11px; color: var(--t3); white-space: nowrap;
  opacity: 0; transition: opacity .3s, color .3s; }
.pipe-seg .cdcx-ms.on { opacity: 1; color: var(--accent-2); }
#slide-cdc .grid.g3 .card { padding: 15px 17px; }
#slide-cdc .grid.g3 .card h3 { font-size: 15px; }
#slide-cdc .grid.g3 .card p { font-size: 13.5px; }

/* -------------------------------------------------- 15 · STORES (runStores) */
.st-stage { margin-bottom: 16px; }
.st-evt { position: relative; display: flex; align-items: center; gap: 12px; justify-content: center; flex-wrap: wrap;
  max-width: 760px; margin: 0 auto 6px; padding: 12px 20px; border-radius: var(--r-m);
  background: var(--s2); border: 1px solid var(--line-2); font-family: var(--mono); font-size: 13.5px; color: var(--t2);
  transition: box-shadow .4s, border-color .4s; }
.st-evt.fire { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-s); }
.st-evt .st-evt-tag { font-family: var(--sans); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-s); border: 1px solid rgba(34, 211, 238,.35); border-radius: 100px; padding: 3px 10px; }
.st-evt .st-evt-body b { color: var(--danger); }
.st-evt .st-evt-body i { color: var(--t1); font-style: normal; }

.st-fan { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px,1.4vw,20px); }
@media (max-width: 1000px){ .st-fan { grid-template-columns: 1fr; } }
.st-lane { display: flex; flex-direction: column; align-items: center; }

.st-path { width: 3px; height: 34px; border-radius: 3px; background: var(--line); position: relative; overflow: hidden; }
.st-path::after { content: ""; position: absolute; left: -1.5px; top: -14px; width: 6px; height: 14px; border-radius: 3px;
  background: var(--grad); opacity: 0; }
.st-path.run::after { animation: st-travel .9s var(--ease) forwards; }
@keyframes st-travel { 0%{ top:-14px; opacity:0 } 15%{ opacity:1 } 85%{ opacity:1 } 100%{ top:34px; opacity:0 } }

.st-store { width: 100%; opacity: .55; transform: translateY(6px); transition: opacity .4s var(--ease), transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.st-store.hit { opacity: 1; transform: none; }
.st-store.good.hit { border-color: rgba(52,211,153,.45); box-shadow: 0 0 0 3px var(--good-s); }
.st-store.warn.hit { border-color: rgba(251,191,36,.45); box-shadow: 0 0 0 3px var(--warn-s); }
.st-store.info.hit { border-color: rgba(96,165,250,.45); box-shadow: 0 0 0 3px var(--info-s); }
.st-store h3 { font-size: 15.5px; }
.st-store p { font-size: 13.5px; margin: 8px 0 10px; }
.st-keep { font-family: var(--mono); font-size: 12px; color: var(--t2); background: var(--s1); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; word-break: break-word; line-height: 1.5; }
.st-drop { color: var(--danger); position: relative; transition: opacity .4s; }
.st-drop.cut { text-decoration: line-through; opacity: .55; }
.st-card-badge { display: inline-block; margin-top: 10px; font-size: 11px; font-weight: 600; letter-spacing: .02em;
  color: var(--t3); background: var(--s1); border: 1px solid var(--line); border-radius: 100px; padding: 4px 11px; }
.st-card-badge.danger { color: var(--danger); background: var(--danger-s); border-color: rgba(248,113,113,.35); }

/* -------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  .rds-req, .rds-out, .rds-lua .rl,
  .st-path::after, .st-store, .st-evt, .pipe-seg .cdcx-ms { animation: none !important; transition: none !important; }
  .st-path.run::after { display: none; }
}

/* ==== f_product ==== */
/* ============================================================================
   ÜRÜN 2 — slide-wallet (interaktif overdraft cüzdanı) + slide-periods
   (ön ödemeli vs yenilenen · dönem-dilimli anahtar). Sınıf öneki: wal2- / per2-
   ========================================================================== */

/* ---------------------------------------------- interaktif kota cüzdanı --- */
.wal2 { display: grid; gap: 16px; max-width: 900px; }
.wal2-bar-wrap { background: var(--s2); border: 1px solid var(--line-2); border-radius: var(--r-m); padding: 20px 22px; }
.wal2-top { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; margin-bottom: 13px; }
.wal2-top .lbl { color: var(--t2); font-size: 14px; }
.wal2-top .lbl b { color: var(--t1); font-family: var(--mono); }
.wal2-top .bal { font-size: 28px; font-weight: 800; letter-spacing: -.02em; color: var(--warn); transition: color .4s var(--ease); white-space: nowrap; }
.wal2-bar { height: 26px; background: var(--s3); border-radius: 100px; overflow: hidden; position: relative; border: 1px solid var(--line); }
.wal2-bar .fill { height: 100%; width: 0%; border-radius: 100px;
  background: linear-gradient(90deg, #34d399, #22c55e); transition: width .7s var(--ease), background .5s var(--ease); }
.wal2-bar.warn .fill { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.wal2-bar.over .fill { width: 100% !important;
  background: repeating-linear-gradient(45deg, #f87171, #f87171 10px, #dc2626 10px, #dc2626 20px);
  animation: wal2over 1.6s ease-in-out infinite; }
@keyframes wal2over { 0%,100% { opacity: .82 } 50% { opacity: 1 } }
.wal2-over-lbl { position: absolute; right: 13px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 11px; font-weight: 800; color: #fff; letter-spacing: .1em;
  opacity: 0; transition: opacity .3s; z-index: 2; pointer-events: none; }
.wal2-bar.over .wal2-over-lbl { opacity: 1; }
.wal2-meta { display: flex; gap: 20px; margin-top: 11px; font-size: 12.5px; color: var(--t3); font-family: var(--mono); flex-wrap: wrap; }
.wal2-meta b { color: var(--t2); }

.wal2-controls { margin: 0; }

.wal2-resp { background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s);
  padding: 13px 16px; font-family: var(--mono); font-size: 13px; line-height: 1.65; color: var(--t2);
  white-space: pre-wrap; min-height: 58px; }
.wal2-resp .st-ok { color: var(--good); font-weight: 700; }
.wal2-resp .st-bad { color: var(--danger); font-weight: 700; }
.wal2-resp .hd { color: var(--accent-2); }
.wal2-resp .hint { color: var(--t3); }
.wal2-resp .hv-pos { color: var(--good); font-weight: 700; }
.wal2-resp .hv-neg { color: var(--danger); font-weight: 700; }
.wal2-flash { animation: wal2flash .55s var(--ease); }
@keyframes wal2flash { 0% { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-s); } 100% { border-color: var(--line); box-shadow: none; } }

/* --------------------------------------- ön ödemeli vs yenilenen dönemler --- */
.per2 { display: grid; gap: 15px; }
.per2-controls { margin: 0; }
.per2-seg { display: inline-flex; background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; gap: 2px; }
.per2-mode { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13.5px; font-weight: 600;
  color: var(--t2); background: transparent; border: none; border-radius: 999px; padding: 7px 15px; cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease); }
.per2-mode svg { width: 14px; height: 14px; }
.per2-mode:hover { color: var(--t1); }
.per2-mode.on { background: var(--violet-s); color: var(--violet); }

.per2-key { display: flex; align-items: center; gap: 13px; flex-wrap: wrap;
  background: var(--s2); border: 1px solid var(--line-2); border-radius: var(--r-m); padding: 12px 16px; }
.per2-key-lbl { font-size: 13px; color: var(--t3); }
.per2-keychip b { color: var(--accent-2); transition: color .3s; }
.per2-keychip.flash b { animation: per2keyflash .6s var(--ease); }
@keyframes per2keyflash { 0%,100% { color: var(--accent-2) } 35% { color: #fff } }
.per2-period { margin-left: auto; font-size: 12.5px; color: var(--violet); background: var(--violet-s);
  border-radius: 999px; padding: 4px 13px; font-weight: 700; }

.per2-lanes { display: grid; gap: 13px; }
.per2-lane { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; }
.per2-head { display: flex; align-items: center; gap: 9px; font-size: 14.5px; color: var(--t1); margin-bottom: 11px; }
.per2-head svg { width: 17px; height: 17px; color: var(--accent-2); }
.per2-head .tag { margin-left: auto; font-size: 11.5px; color: var(--t3); background: var(--s3);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 3px 11px; font-weight: 500; }
.per2-head .tag.violet { color: var(--violet); background: var(--violet-s); border-color: transparent; }
.per2-track { position: relative; height: 18px; background: var(--s3); border-radius: 999px; overflow: hidden; border: 1px solid var(--line-2); }
.per2-fill { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 999px; transition: width .8s var(--ease); }
.per2-fill.prepaid { background: linear-gradient(90deg, #22d3ee, #818cf8); }
.per2-fill.renew { background: linear-gradient(90deg, #818cf8, #67e8f9); }
.per2-fill.per2-reset { transition: width .3s cubic-bezier(.4,0,1,1); }
.per2-cap { font-size: 12px; color: var(--t2); margin-top: 8px; transition: color .3s; }
.per2-cap.hot { color: var(--warn); }
.per2-cap.ok { color: var(--good); }

.per2-axis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.per2-slot { text-align: center; background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-s); padding: 9px 8px; transition: border-color .3s, background .3s; }
.per2-slot.cur { border-color: var(--violet); background: var(--violet-s); }
.per2-slot-lbl { display: block; font-size: 10.5px; color: var(--t3); letter-spacing: .04em; text-transform: uppercase; margin-bottom: 4px; }
.per2-slot-key { display: inline-block; font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--t2); }
.per2-slot.cur .per2-slot-key { color: var(--violet); }
.per2-slot-key.bump { animation: per2bump .5s var(--ease); }
@keyframes per2bump { 0% { transform: scale(1) } 45% { transform: scale(1.14); color: #fff } 100% { transform: scale(1) } }

/* ----------------------------------------------------------- azalt-hareket --- */
@media (prefers-reduced-motion: reduce) {
  .wal2-bar.over .fill { animation: none !important; }
  .wal2-bar .fill, .per2-fill, .per2-slot { transition: none !important; }
  .wal2-flash, .per2-keychip.flash b, .per2-slot-key.bump { animation: none !important; }
}

/* ==== g_resilience ==== */
/* ================= 19 · uzlaşma — kullanıcı etkileşimi + idempotent taban ===== */
.lab-btn.danger { background: var(--danger-s); color: var(--danger); border-color: transparent; }
.lab-btn.danger:hover { border-color: var(--danger); }

.rc-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.rc-phase { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--t3); letter-spacing: .02em; }

.rc-status.info { color: var(--info); background: var(--info-s); border-color: transparent; }

.rc-idem { margin-top: 14px; background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; animation: rise .45s var(--ease) both; }
.rc-idem[hidden] { display: none; }
.rc-idem-head { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--t2); margin-bottom: 11px; }
.rc-idem-head svg { width: 15px; height: 15px; color: var(--accent-2); flex: none; }
.rc-workers { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.rc-worker { font-family: var(--mono); font-size: 12px; color: var(--t3); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 11px; opacity: .5; transition: opacity .3s var(--ease), color .3s, border-color .3s, background .3s, transform .3s var(--ease); }
.rc-worker.commit { opacity: 1; color: var(--good); border-color: var(--good); background: var(--good-s); transform: translateY(-1px); }
.rc-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.rc-cmp { display: flex; flex-direction: column; gap: 5px; padding: 12px 14px; border-radius: var(--r-s); border: 1px solid var(--line); background: var(--canvas); }
.rc-cmp.floor { border-color: rgba(52,211,153,.4); }
.rc-cmp.incr { border-color: rgba(248,113,113,.3); }
.rc-cmp-lbl { font-size: 12px; color: var(--t3); line-height: 1.4; }
.rc-cmp-val { font-family: var(--mono); font-size: 28px; font-weight: 820; letter-spacing: -.02em; color: var(--t1); transition: color .3s; }
.rc-cmp-val.hot { color: var(--danger); }
.rc-cmp-tag { font-size: 11px; width: fit-content; padding: 2px 8px; border-radius: 999px; }
.rc-cmp-tag.good { color: var(--good); background: var(--good-s); }
.rc-cmp-tag.danger { color: var(--danger); background: var(--danger-s); }

/* ================= 20 · güvenlik & idempotency ================================= */
.sec-labs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 4px; }
.sec-panel { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-l); padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.sec-phead { display: flex; align-items: center; gap: 12px; }
.sec-phead .ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; flex: none; }
.sec-phead .ico svg { width: 20px; height: 20px; }
.sec-phead .ico.violet { background: var(--violet-s); color: var(--violet); }
.sec-phead .ico.danger { background: var(--danger-s); color: var(--danger); }
.sec-phead h3 { font-size: 16px; letter-spacing: -.01em; }
.sec-psub { font-size: 12.5px; color: var(--t3); margin-top: 3px; line-height: 1.4; }

.sec-controls { display: flex; gap: 8px; flex-wrap: wrap; }
.sec-controls .lab-btn { font-size: 12.5px; padding: 7px 13px; }

.sec-grid50 { display: grid; grid-template-columns: repeat(25, 1fr); gap: 4px; }
.sec-dot { aspect-ratio: 1; border-radius: 3px; background: var(--s3); border: 1px solid var(--line-2); transition: background .25s var(--ease), border-color .25s, box-shadow .25s, opacity .25s, transform .25s var(--ease); }
.sec-dot.own { background: var(--good); border-color: var(--good); box-shadow: 0 0 11px -2px var(--good); transform: scale(1.12); z-index: 1; }
.sec-dot.dup { background: var(--s2); border-color: var(--line); opacity: .55; }

.sec-result { display: flex; flex-direction: column; gap: 7px; background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s); padding: 12px 14px; margin-top: auto; }
.sec-rrow { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--t2); }
.sec-rrow b { font-family: var(--mono); font-size: 15px; color: var(--t1); }
.sec-rrow b.good { color: var(--good); }
.sec-rrow b.dim { color: var(--t3); }
.sec-rrow.big { border-top: 1px solid var(--line); padding-top: 9px; margin-top: 2px; }
.sec-rrow.big b { font-size: 19px; color: var(--t1); }

.sec-token { background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r-s); padding: 13px 15px; display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.tk-row { display: flex; flex-direction: column; gap: 4px; }
.tk-k { font-family: var(--sans); font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: .09em; }
.tk-row code { font-family: var(--mono); font-size: 12.5px; color: var(--t2); word-break: break-all; line-height: 1.5; }
.tk-row code .chg { color: var(--danger); background: var(--danger-s); border-radius: 3px; padding: 0 4px; }
.tk-verdict { margin-top: 2px; font-family: var(--sans); font-size: 13px; font-weight: 700; padding: 10px 13px; border-radius: var(--r-s); text-align: center; line-height: 1.35; transition: color .3s, background .3s; }
.tk-verdict.ok { color: var(--good); background: var(--good-s); }
.tk-verdict.bad { color: var(--danger); background: var(--danger-s); }

.sec-details { margin-top: 16px; }

@media (max-width: 1100px) {
  .sec-labs { grid-template-columns: 1fr; }
  .sec-grid50 { grid-template-columns: repeat(25, 1fr); }
}
@media (max-width: 700px) {
  .sec-grid50 { grid-template-columns: repeat(10, 1fr); }
  .rc-compare { grid-template-columns: 1fr; }
}

/* reduced-motion — sürekli/geçiş animasyonlarını kapat */
@media (prefers-reduced-motion: reduce) {
  .rc-idem { animation: none !important; }
  .rc-worker,
  .rc-cmp-val,
  .sec-dot,
  .tk-verdict { transition: none !important; }
}

/* ==== h_closing ==== */
/* ============================================================================
   h_closing — EKRANLAR + GERÇEK TEST ÖZETİ (4 slayt)
   slide-screens · slide-tests-intro · slide-tests-detail · slide-why-tech
   Mevcut tasarım sistemiyle birebir uyumlu; önekli sınıflar + reduced-motion.
   ========================================================================== */

/* =================================================== 1 · GÖREBİLECEĞİNİZ EKRANLAR */
.scr-wrap { display: grid; gap: 16px; max-width: 1060px; }
.scr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(10px, 1.2vw, 16px); }
@media (max-width: 1100px){ .scr-grid { grid-template-columns: repeat(2, 1fr); } }

.scr-card {
  position: relative; text-align: left; font: inherit; cursor: pointer;
  display: grid; grid-template-rows: auto auto 1fr auto; gap: 7px;
  background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 12px 13px 11px; overflow: hidden;
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease),
              border-color .2s, box-shadow .25s, background .2s;
}
.scr-card.in { opacity: 1; transform: none; }
.scr-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(34, 211, 238,.6); }
.scr-card.sel { border-color: var(--tone, var(--accent)); background: var(--s3);
  box-shadow: 0 0 0 1px var(--tone, var(--accent)) inset, 0 14px 34px -20px var(--tone, rgba(34, 211, 238,.7)); }
.scr-card::before { content:""; position:absolute; inset:0 auto 0 0; width:3px; background: var(--tone, var(--accent)); opacity:.0; transition:opacity .2s; }
.scr-card.sel::before { opacity:1; }

.scr-bar { display: flex; align-items: center; gap: 5px; height: 15px; }
.scr-bar i { width: 7px; height: 7px; border-radius: 999px; background: var(--line-2); }
.scr-bar i:nth-child(1){ background:#f87171aa } .scr-bar i:nth-child(2){ background:#fbbf24aa } .scr-bar i:nth-child(3){ background:#34d399aa }
.scr-bar span { margin-left: 6px; font-family: var(--mono); font-size: 10.5px; color: var(--t3); letter-spacing:.02em; }

.scr-ico { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: var(--tone-s, var(--accent-s)); color: var(--tone, var(--accent)); }
.scr-ico svg { width: 18px; height: 18px; }
.scr-card h3 { font-size: 14.5px; color: var(--t1); margin: 2px 0 0; }
.scr-card p { font-size: 12px; color: var(--t2); line-height: 1.42; margin: 0; }
.scr-tag { display: inline-flex; align-items: center; gap: 5px; align-self: start; margin-top: 3px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 600; color: var(--tone, var(--accent));
  background: var(--tone-s, var(--accent-s)); border-radius: 999px; padding: 3px 9px; }

/* renk tonları */
.scr-card.t-info   { --tone: var(--info);    --tone-s: var(--info-s); }
.scr-card.t-accent { --tone: var(--accent);  --tone-s: var(--accent-s); }
.scr-card.t-violet { --tone: var(--violet);  --tone-s: var(--violet-s); }
.scr-card.t-good   { --tone: var(--good);    --tone-s: var(--good-s); }
.scr-card.t-warn   { --tone: var(--warn);    --tone-s: var(--warn-s); }

/* alt dok — seçilen ekranın yönettiği kavram */
.scr-dock { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px;
  background: linear-gradient(180deg, var(--s2), var(--s1));
  border: 1px solid var(--line-2); border-radius: var(--r-m); padding: 14px 18px;
  min-height: 84px; transition: border-color .25s; }
.scr-dock.lit { border-color: var(--tone, var(--accent)); }
.scr-dico { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
  background: var(--tone-s, var(--accent-s)); color: var(--tone, var(--accent)); flex:none; }
.scr-dico svg { width: 24px; height: 24px; }
.scr-dbody { min-width: 0; }
.scr-dbody h4 { font-size: 15px; color: var(--t1); margin: 0 0 3px; display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.scr-kbadge { font-family: var(--mono); font-size: 11px; font-weight: 600; color: var(--tone, var(--accent));
  background: var(--tone-s, var(--accent-s)); border-radius: 999px; padding: 2px 10px; }
.scr-dbody p { font-size: 13px; color: var(--t2); line-height: 1.5; margin: 0; }
.scr-dbody p b { color: var(--t1); }
.scr-dex { font-family: var(--mono); font-size: 12px; color: var(--accent-2);
  background: var(--canvas); border: 1px dashed var(--line-2); border-radius: 8px; padding: 8px 12px;
  white-space: nowrap; }
.scr-dock.swap .scr-dbody, .scr-dock.swap .scr-dico, .scr-dock.swap .scr-dex { animation: scrSwap .4s var(--ease) both; }
@keyframes scrSwap { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (max-width: 820px){ .scr-dock { grid-template-columns: auto 1fr; } .scr-dex { display:none; } }

/* =================================================== 2 · KONUŞMADAN ÖNCE — ÇALIŞTIRDIK */
.trx-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.trx-prog { font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--good); }
.trx-prog .p-run { color: var(--warn); }
.trx-track { flex: 1; min-width: 120px; height: 6px; border-radius: 999px; background: var(--s3);
  border: 1px solid var(--line); overflow: hidden; }
.trx-fill { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--good));
  transition: width .35s var(--ease); }
.trx-timer { font-family: var(--mono); font-size: 12px; color: var(--t3); min-width: 74px; text-align: right; }

/* satır durumları (mevcut .tr-row/.tr-ck/.tr-txt/.tr-res üstüne eklenir) */
#testRun .tr-row { opacity: 1; transform: none; }               /* buton-güdümlü: satırlar görünür */
#testRun .tr-row.pending { opacity: .5; filter: grayscale(.5); }
#testRun .tr-row.running { border-color: var(--warn); background: var(--s3); opacity: 1; filter: none; }
#testRun .tr-row.on { opacity: 1; filter: none; border-color: rgba(52,211,153,.4); }
.tr-ck { position: relative; }
.tr-ck .tr-spin { position: absolute; inset: 3px; border-radius: 999px;
  border: 2px solid transparent; border-top-color: var(--warn); border-right-color: var(--warn);
  opacity: 0; animation: trSpin .7s linear infinite; }
.tr-row.pending .tr-ck { background: var(--s3); color: var(--t3); }
.tr-row.pending .tr-chk { opacity: .3; }
.tr-row.running .tr-ck { background: var(--warn-s); }
.tr-row.running .tr-chk { opacity: 0; }
.tr-row.running .tr-spin { opacity: 1; }
.tr-row.on .tr-ck { background: var(--good-s); color: var(--good); }
.tr-row.on .tr-chk { opacity: 1; }
@keyframes trSpin { to { transform: rotate(360deg); } }

.tr-badge { flex: none; font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.3);
  border-radius: 999px; padding: 3px 11px; opacity: 0; transform: scale(.7); }
.tr-row.on .tr-badge { animation: trPop .42s var(--ease) both; }
.tr-badge.arrow { color: var(--accent-2); background: var(--accent-s); border-color: var(--line-2); }
@keyframes trPop { 0%{opacity:0; transform:scale(.6)} 60%{opacity:1; transform:scale(1.12)} 100%{opacity:1; transform:scale(1)} }
.tr-res { transition: color .3s; }
.tr-row.on .tr-res { color: var(--accent-2); }
.tr-foot .done-x { color: var(--good); font-weight: 700; }

/* =================================================== 3 · HER TESTİN ARKASINDAKİ MANTIK */
.tdac { display: grid; gap: 9px; max-width: 1040px; }
.td-item { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-m);
  overflow: hidden; opacity: 0; transform: translateY(12px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), border-color .25s, box-shadow .25s; }
.td-item.in { opacity: 1; transform: none; }
.td-item.open { border-color: var(--tone, var(--accent)); box-shadow: 0 12px 34px -22px var(--tone, rgba(34, 211, 238,.7)); }
.td-head { width: 100%; text-align: left; font: inherit; cursor: pointer; background: transparent; border: 0;
  display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: 13px; padding: 12px 15px; }
.td-ico { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center;
  background: var(--tone-s, var(--accent-s)); color: var(--tone, var(--accent)); flex:none; }
.td-ico svg { width: 17px; height: 17px; }
.td-title { font-size: 14.5px; font-weight: 700; color: var(--t1); }
.td-sum { font-size: 12.5px; color: var(--t3); font-family: var(--mono); justify-self: end; text-align: right; }
.td-caret { width: 18px; height: 18px; color: var(--t3); transition: transform .3s var(--ease); }
.td-item.open .td-caret { transform: rotate(90deg); color: var(--tone, var(--accent)); }
.td-body { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.td-item.open .td-body { max-height: 260px; }
.td-inner { padding: 2px 16px 15px 60px; display: grid; gap: 7px; }
.td-line { display: grid; grid-template-columns: 74px 1fr; gap: 10px; font-size: 13px; color: var(--t2); line-height: 1.5; }
.td-line b { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  padding-top: 1px; }
.td-line.ne b { color: var(--t3); } .td-line.neden b { color: var(--accent-2); } .td-line.coz b { color: var(--good); }
.td-line em { color: var(--t1); font-style: normal; font-weight: 600; }
.td-proof { display: inline-flex; align-items: center; gap: 8px; margin-top: 3px; align-self: start;
  font-size: 12.5px; color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.28);
  border-radius: 999px; padding: 5px 13px; }
.td-proof svg { width: 15px; height: 15px; flex: none; }
.td-proof b { color: var(--t1); font-family: var(--mono); }

.td-item.t-good  { --tone: var(--good);   --tone-s: var(--good-s); }
.td-item.t-violet{ --tone: var(--violet); --tone-s: var(--violet-s); }
.td-item.t-info  { --tone: var(--info);   --tone-s: var(--info-s); }
.td-item.t-danger{ --tone: var(--danger); --tone-s: var(--danger-s); }
.td-item.t-warn  { --tone: var(--warn);   --tone-s: var(--warn-s); }
@media (max-width: 860px){ .td-head { grid-template-columns: auto 1fr auto; } .td-sum { display:none; } .td-inner { padding-left: 16px; } .td-line { grid-template-columns: 64px 1fr; } }

/* =================================================== 4 · NEYİ NEDEN KULLANDIK */
.wt-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 16px; max-width: 1080px; align-items: start; }
@media (max-width: 980px){ .wt-wrap { grid-template-columns: 1fr; } }
.wt-list { display: grid; gap: 7px; }
.whytech .wt-row { cursor: pointer; position: relative; transition: border-color .2s, background .2s, box-shadow .2s, transform .12s var(--ease); }
.whytech .wt-row::after { content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  border-radius: 3px; background: var(--tone, var(--accent)); opacity: 0; transition: opacity .2s; }
.whytech .wt-row:hover { border-color: var(--tone, var(--accent)); transform: translateX(2px); }
.whytech .wt-row.sel { background: var(--s3); border-color: var(--tone, var(--accent));
  box-shadow: 0 10px 30px -20px var(--tone, rgba(34, 211, 238,.7)); }
.whytech .wt-row.sel::after { opacity: 1; }
.whytech .wt-row.sel .wt-name svg { color: var(--tone, var(--accent-2)); }
.wt-row.t-danger { --tone: var(--danger); } .wt-row.t-good { --tone: var(--good); }
.wt-row.t-violet { --tone: var(--violet); } .wt-row.t-info { --tone: var(--info); }
.wt-row.t-warn { --tone: var(--warn); } .wt-row.t-accent { --tone: var(--accent); }

/* dok — seçilen teknolojinin bu uygulamadaki somut rolü */
.wtd-dock { background: linear-gradient(180deg, var(--s2), var(--s1)); border: 1px solid var(--line-2);
  border-radius: var(--r-m); padding: 18px; display: grid; gap: 12px; position: sticky; top: 0; }
.wtd-head { display: flex; align-items: center; gap: 12px; }
.wtd-ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--tone-s, var(--accent-s)); color: var(--tone, var(--accent)); flex: none; }
.wtd-ico svg { width: 25px; height: 25px; }
.wtd-name { font-size: 18px; font-weight: 800; color: var(--t1); }
.wtd-role { font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tone, var(--accent)); }
.wtd-desc { font-size: 13.5px; color: var(--t2); line-height: 1.55; margin: 0; }
.wtd-desc b { color: var(--t1); }
.wtd-code { font-family: var(--mono); font-size: 12.5px; color: var(--t2); background: var(--canvas);
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; line-height: 1.6;
  overflow-x: auto; white-space: pre; }
.whytech.staged .wt-row { opacity: 0; }
.whytech.staged .wt-row.in { opacity: 1; transition: opacity .45s var(--ease); }
.wtd-code .c { color: var(--t3); } .wtd-code .k { color: var(--accent-2); } .wtd-code .v { color: var(--violet); }
.wtd-proof { display: inline-flex; align-items: center; gap: 8px; align-self: start;
  font-size: 12.5px; color: var(--good); background: var(--good-s); border: 1px solid rgba(52,211,153,.28);
  border-radius: 999px; padding: 6px 14px; }
.wtd-proof svg { width: 15px; height: 15px; flex: none; }
.wtd-proof b { color: var(--t1); font-family: var(--mono); }
.wtd-dock.swap > * { animation: scrSwap .38s var(--ease) both; }

/* =================================================== REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  .scr-card, .td-item, .whytech.staged .wt-row { opacity: 1 !important; transform: none !important; }
  .tr-ck .tr-spin { animation: none !important; }
  .scr-dock.swap .scr-dbody, .scr-dock.swap .scr-dico, .scr-dock.swap .scr-dex,
  .wtd-dock.swap > *, .tr-row.on .tr-badge, .scr-card::before { animation: none !important; }
  .td-item.open .td-body { transition: none !important; }
}

/* ==== i_scenarios ==== */
/* ===== slide-quotalab · senaryo seçici (prefix: qs-) ===== */
.qs-scenarios { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.qs-chip { display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 13px; font-weight: 600; color: var(--t2); background: var(--s2); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 14px; cursor: pointer; transition: transform .12s var(--ease), background .2s, border-color .2s, color .2s, box-shadow .2s; }
.qs-chip svg { width: 14px; height: 14px; opacity: .85; }
.qs-chip .qs-cnt { color: var(--t3); font-weight: 500; }
.qs-chip:hover { transform: translateY(-1px); border-color: var(--accent); color: var(--t1); }
.qs-chip:active { transform: translateY(0) scale(.97); }
.qs-chip.active { background: var(--accent-s); border-color: transparent; color: var(--accent); box-shadow: 0 6px 18px -10px rgba(34, 211, 238,.6); }
.qs-chip.active .qs-cnt { color: var(--accent); opacity: .75; }
.qs-chip.active svg { opacity: 1; }
.qs-desc { font-size: 13px; line-height: 1.5; color: var(--t2); background: var(--s2); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--r-s); padding: 10px 14px; margin-bottom: 14px; animation: qsDescIn .3s var(--ease); }
.qs-desc b { color: var(--t1); }
@keyframes qsDescIn { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .qs-chip { font-size: 12px; padding: 7px 11px; }
  .qs-chip .qs-cnt { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .qs-desc { animation: none !important; }
  .qs-chip { transition: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .slide.active .reveal, .slide.active .r2 > * { animation: none !important; opacity: 1 !important; transform: none !important; }
  .flow::after, .wbar.over .fill { animation: none !important; }
  .tr-row, .tr-foot { opacity: 1 !important; transform: none !important; }
  .rc-flow.pulse svg { animation: none !important; }
  .q-wfill.over, .rl-dot, .q-logrow, .overview, .q-step { animation: none !important; }
  .q-step { opacity: 1 !important; }
  * { transition: none !important; }
}

/* ==========================================================================
   ÖĞRETİCİ SÜRÜM — ek animasyon bileşenleri
   ========================================================================== */

/* --- yol haritası --- */
.roadmap { display: grid; gap: 14px; max-width: 900px; }
.rm-row { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: var(--s1);
  border: 1px solid var(--line); border-radius: var(--r-m); }
.rm-row .n { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none;
  background: var(--accent-s); color: var(--accent); font-weight: 800; font-family: var(--mono); }
.rm-row .t { font-weight: 650; color: var(--t1); font-size: 15.5px; }
.rm-row .d { color: var(--t3); font-size: 13.5px; margin-top: 2px; }

/* --- kavram sözlüğü --- */
.concept { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--s1);
  border: 1px solid var(--line); border-radius: var(--r-m); transition: border-color .3s var(--ease); }
.concept:hover { border-color: var(--line-2); }
.concept .cico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: var(--accent-s); border: 1px solid var(--line-2); color: var(--accent-2); }
.concept .cico svg { width: 24px; height: 24px; }
.concept .cbody h3 { font-size: 16.5px; margin-bottom: 3px; }
.concept .cbody h3 code { font-family: var(--mono); font-size: .82em; background: var(--s3); border: 1px solid var(--line-2);
  color: var(--accent-2); padding: 1px 7px; border-radius: 6px; margin-left: 8px; }
.concept .cbody p { color: var(--t2); font-size: 14px; line-height: 1.45; }
.concept .cex { margin-left: auto; font-family: var(--mono); font-size: 12.5px; color: var(--t3); text-align: right; white-space: nowrap; }

/* --- token bucket animasyonu --- */
.tb-stage { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center; }
.tb-bucket { width: 160px; height: 200px; margin: 0 auto; position: relative;
  border: 3px solid var(--line-2); border-top: none; border-radius: 0 0 20px 20px; overflow: hidden; background: var(--s1); }
.tb-water { position: absolute; bottom: 0; left: 0; right: 0; height: 0%;
  background: linear-gradient(180deg, rgba(34, 211, 238,.55), rgba(103, 232, 249,.4)); transition: height .5s var(--ease); }
.tb-tokens { position: absolute; inset: 0; display: flex; flex-wrap: wrap-reverse; align-content: flex-start; gap: 6px; padding: 10px; }
.tb-token { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(34, 211, 238,.6);
  animation: droptok .4s var(--ease) both; }
@keyframes droptok { from { transform: translateY(-40px); opacity: 0; } to { transform: none; opacity: 1; } }
.tb-cap { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: 12px; color: var(--t3); font-family: var(--mono); }
.tb-log { display: grid; gap: 8px; }
.tb-log .ln { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--t2); opacity: .3; transition: opacity .3s; }
.tb-log .ln.on { opacity: 1; }
.tb-log .ln .pin { width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center; flex: none; }
.tb-log .ln .pin.ok { background: var(--good-s); color: var(--good); }
.tb-log .ln .pin.no { background: var(--danger-s); color: var(--danger); }
.tb-log .ln .pin svg { width: 13px; height: 13px; }

/* --- zaman çizelgesi (fixed window sınır problemi) --- */
.timeline { position: relative; padding: 40px 0 20px; }
.tl-axis { height: 2px; background: var(--line-2); position: relative; margin: 0 20px; }
.tl-win { position: absolute; top: -14px; height: 30px; border: 1px dashed var(--line-2); border-radius: 6px; }
.tl-win .wl { position: absolute; top: -20px; left: 6px; font-size: 11px; color: var(--t3); font-family: var(--mono); }
.tl-bound { position: absolute; top: -30px; width: 2px; height: 60px; background: var(--warn); }
.tl-bound .bl { position: absolute; top: -18px; left: -30px; width: 60px; text-align: center; font-size: 11px; color: var(--warn); font-family: var(--mono); }
.tl-req { position: absolute; top: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--info);
  transform: translateX(-50%); animation: pop .3s var(--ease) both; }
.tl-req.burst { background: var(--danger); box-shadow: 0 0 8px rgba(248,113,113,.7); }
.tl-note { margin-top: 26px; padding: 14px 18px; border-radius: var(--r-m); background: var(--danger-s);
  border: 1px solid rgba(248,113,113,.3); color: var(--t2); font-size: 15px; }

/* --- yarış koşulu --- */
.race { display: grid; grid-template-columns: 1fr 90px 1fr; gap: 0; align-items: stretch; max-width: 960px; }
.race-lane { padding: 18px 20px; }
.race-lane.bad { background: var(--danger-s); border: 1px solid rgba(248,113,113,.3); border-radius: var(--r-m) 0 0 var(--r-m); }
.race-lane.good { background: var(--good-s); border: 1px solid rgba(52,211,153,.3); border-radius: 0 var(--r-m) var(--r-m) 0; }
.race-lane h3 { font-size: 16px; margin-bottom: 14px; }
.race-mid { display: grid; place-items: center; }
.race-counter { width: 74px; height: 74px; border-radius: 50%; background: var(--s2); border: 2px solid var(--line-2);
  display: grid; place-items: center; font-size: 26px; font-weight: 800; font-family: var(--mono); transition: all .4s var(--ease); }
.race-counter.hot { border-color: var(--danger); color: var(--danger); }
.race-counter.safe { border-color: var(--good); color: var(--good); }
.race-step { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--t2); padding: 7px 0;
  opacity: .35; transition: opacity .3s; }
.race-step.on { opacity: 1; }
.race-step .tt { font-family: var(--mono); color: var(--t3); font-size: 12px; flex: none; width: 26px; }

/* --- anahtar anatomisi --- */
.keyanat { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 20px 0; }
.ka-part { position: relative; padding: 14px 16px 34px; border-radius: 10px; font-family: var(--mono); font-size: clamp(15px,2vw,22px);
  font-weight: 600; border: 1px solid var(--line-2); opacity: 0; transform: translateY(12px); }
.ka-part.in { animation: rise .5s var(--ease) forwards; }
.ka-part .lbl { position: absolute; bottom: 8px; left: 0; right: 0; text-align: center; font-family: var(--sans);
  font-size: 10.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.ka-part.p1 { background: var(--s2); color: var(--t3); }
.ka-part.p2 { background: var(--accent-s); color: var(--accent); border-color: rgba(34, 211, 238,.4); }
.ka-part.p2 .lbl { color: var(--accent); }
.ka-part.p3 { background: var(--violet-s); color: var(--violet); border-color: rgba(129, 140, 248,.4); }
.ka-part.p3 .lbl { color: var(--violet); }
.ka-part.p4 { background: var(--good-s); color: var(--good); border-color: rgba(52,211,153,.4); }
.ka-part.p4 .lbl { color: var(--good); }

/* --- CDC pipeline paket --- */
.pipe { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 6px; margin: 30px 0 10px; }
.pipe-node { flex: 1; text-align: center; }
.pipe-node .pn-ico { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 15px; display: grid; place-items: center;
  background: var(--s2); border: 1px solid var(--line-2); position: relative; transition: all .3s var(--ease); }
.pipe-node.lit .pn-ico { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-s); transform: scale(1.06); }
.pipe-node .pn-ico svg { width: 26px; height: 26px; color: var(--t2); transition: color .3s; }
.pipe-node.lit .pn-ico svg { color: var(--accent); }
.pipe-node h4 { font-size: 14px; margin-bottom: 2px; }
.pipe-node p { font-size: 11.5px; color: var(--t3); }
.pipe-seg { flex: none; width: 60px; height: 3px; background: var(--line); border-radius: 3px; position: relative; overflow: hidden; align-self: flex-start; margin-top: 26px; }
.pipe-seg .pkt { position: absolute; top: -3.5px; left: -12px; width: 12px; height: 10px; border-radius: 3px; background: var(--grad); opacity: 0; }
.pipe-seg.run .pkt { animation: travel 1s var(--ease) forwards; }
@keyframes travel { 0%{left:-12px;opacity:0} 15%{opacity:1} 85%{opacity:1} 100%{left:100%;opacity:0} }

/* --- fail modu --- */
.faildemo { display: grid; gap: 12px; max-width: 940px; }
.fd-head { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: var(--r-m);
  background: var(--danger-s); border: 1px solid rgba(248,113,113,.3); }
.fd-head.up { background: var(--good-s); border-color: rgba(52,211,153,.3); }
.fd-head .fdi { width: 24px; height: 24px; color: var(--danger); }
.fd-head.up .fdi { color: var(--good); }
.fd-head b { color: var(--t1); }
.fd-lanes { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.fd-lane { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; }
.fd-lane .fh { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.fd-lane .fh svg { width: 16px; height: 16px; }
.fd-lane p { color: var(--t2); font-size: 13px; line-height: 1.45; }
.fd-lane .res { margin-top: 12px; font-family: var(--mono); font-size: 17px; font-weight: 800; transition: opacity .3s; }
.fd-lane.info .fh { color: var(--info); } .fd-lane.info .res { color: var(--info); }
.fd-lane.danger .fh { color: var(--danger); } .fd-lane.danger .res { color: var(--danger); }
.fd-lane.violet .fh { color: var(--violet); } .fd-lane.violet .res { color: var(--violet); }

/* --- teach callout --- */
.teach { display: flex; gap: 14px; align-items: flex-start; padding: 16px 20px; border-radius: var(--r-m);
  background: var(--accent-s); border: 1px solid rgba(34, 211, 238,.28); margin-top: 22px; }
.teach .ti { width: 26px; height: 26px; flex: none; color: var(--accent-2); }
.teach .tb { color: var(--t2); font-size: 15px; line-height: 1.5; }
.teach .tb b { color: var(--t1); }

@media (max-width: 980px) {
  .tb-stage { grid-template-columns: 1fr; }
  .race { grid-template-columns: 1fr; }
  .race-lane.bad { border-radius: var(--r-m) var(--r-m) 0 0; }
  .race-lane.good { border-radius: 0 0 var(--r-m) var(--r-m); }
  .fd-lanes { grid-template-columns: 1fr; }
  .pipe { flex-wrap: wrap; }
}

/* =========================================================================
   RESPONSIVE — dar ekran & kısa yükseklik. Slaytlar artık kaydırılabilir
   (.slide { overflow-y:auto; justify-content:safe center }); bu kurallar
   içeriği daraltıp mümkün olduğunca sığdırır, gerisi kaydırmayla erişilir.
   ========================================================================= */

/* Orta genişlik: çok kolonlu genel ızgaralar 2'ye */
@media (max-width: 860px) {
  .grid.g3, .grid.g4 { grid-template-columns: repeat(2, 1fr); }
  .axes { grid-template-columns: 1fr; }
  .axis-vs { display: none; }
  .race { grid-template-columns: 1fr; }
  .race-mid { display: none; }
  .lab-body { grid-template-columns: 1fr; }
}

/* Dar ekran (telefon): tek kolon, küçük tipografi, sıkı padding */
@media (max-width: 620px) {
  .slide { padding: 20px 16px 68px; }
  .slide-head { margin-bottom: 16px; }
  .grid.g2, .grid.g3, .grid.g4, .two,
  .whytech .wt-row { grid-template-columns: 1fr !important; }
  .card { padding: 16px 16px; }
  .teach { padding: 14px 16px; gap: 12px; }
  .teach .tb { font-size: 13.5px; }
  .kicker { font-size: 11px; }
  .pills { gap: 8px; }
  .pill { font-size: 12px; padding: 6px 12px; }
  .lab-controls { gap: 8px; }
  .lab-btn { font-size: 13px; padding: 8px 13px; }
  .qs-scenarios { gap: 6px; }
  .qs-chip { font-size: 12px; padding: 6px 11px; }
  /* çok kolonlu özel bölümler tek kolona */
  .al-grid { grid-template-columns: 1fr !important; }
  .rc-stage, .rds-stage, .st-fan, .es-two, .ob-stage,
  .scr-grid, .wt-wrap { grid-template-columns: 1fr !important; }
  /* dinamik animasyon sahneleri kaydırılabilsin */
  .lab-body, .recon, .cdcx, .kf-stage { overflow-x: auto; }
}

/* Kısa yükseklik (yatay telefon / küçük pencere): dikey boşlukları kıs */
@media (max-height: 560px) {
  .slide { padding-top: 16px; padding-bottom: 60px; justify-content: flex-start; }
  .slide-head { margin-bottom: 12px; }
  .slide-head h2 { margin-top: 6px; }
}

/* Chrome/hint çubuğu dar ekranda daha küçük ve içeriği engellemesin */
@media (max-width: 620px) {
  .hint { display: none; }
  .chrome { bottom: 12px; right: 12px; }
}

/* =========================================================================
   VAKA GİRİŞ SLAYTI (slide-intro)
   ========================================================================= */
.int-hero { display: grid; grid-template-columns: auto auto 1fr auto auto; align-items: stretch; gap: clamp(10px, 1.6vw, 22px); margin: 6px 0 4px; }
.int-src { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.int-req { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px; background: var(--grad); color: #fff; font-weight: 700; font-size: 15px; box-shadow: 0 8px 22px -10px rgba(34, 211, 238,.8); transition: transform .5s var(--ease); }
.int-req svg { width: 18px; height: 18px; }
.int-req.go { transform: translateX(10px) scale(1.05); }
.int-src-lbl { font-size: 12px; color: var(--t3); }
.int-flow { display: grid; place-items: center; color: var(--t3); }
.int-flow svg { width: 26px; height: 26px; opacity: .55; }
.int-gate { background: var(--s2); border: 1px solid var(--line); border-radius: var(--r-l); padding: 16px 18px; transition: border-color .35s, box-shadow .35s; }
.int-gate.busy { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset, 0 12px 40px -18px rgba(34, 211, 238,.7); }
.int-gate-title { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--t1); margin-bottom: 12px; }
.int-gate-title svg { width: 17px; height: 17px; color: var(--accent-2); }
.int-dims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.int-dim { display: flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--t3); background: var(--s3); border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 12px; opacity: .5; transition: opacity .3s var(--ease), color .3s, border-color .3s, background .3s, transform .3s; }
.int-dim svg { width: 15px; height: 15px; }
.int-dim.on { opacity: 1; color: var(--t1); border-color: var(--accent); background: var(--accent-s); transform: translateY(-1px); }
.int-dim.on svg { color: var(--accent-2); }
.int-eval { margin-top: 12px; text-align: center; font-family: var(--mono); font-size: 12.5px; color: var(--t2); background: var(--canvas); border: 1px dashed var(--line-2); border-radius: var(--r-s); padding: 8px; }
.int-out { display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.int-dec { display: inline-flex; align-items: center; gap: 8px; padding: 10px 15px; border-radius: var(--r-m); font-size: 14px; font-weight: 700; border: 1px solid var(--line); background: var(--s2); opacity: .3; filter: grayscale(.6); transition: opacity .35s var(--ease), filter .35s, transform .35s; }
.int-dec svg { width: 16px; height: 16px; }
.int-dec.allow { color: var(--good); border-color: rgba(52,211,153,.4); }
.int-dec.deny { color: var(--danger); border-color: rgba(248,113,113,.4); }
.int-dec.on { opacity: 1; filter: none; transform: translateX(2px) scale(1.03); }
.int-solve { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.int-card { display: flex; align-items: flex-start; gap: 12px; background: var(--s2); border: 1px solid var(--line); border-left-width: 3px; border-radius: var(--r-m); padding: 14px 16px; }
.int-card.info { border-left-color: var(--info); }
.int-card.violet { border-left-color: var(--violet); }
.int-card.good { border-left-color: var(--good); }
.int-n { flex: none; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; background: var(--grad-soft); color: var(--accent-2); font-family: var(--mono); font-weight: 800; font-size: 13px; }
.int-cb b { display: block; font-size: 14.5px; color: var(--t1); margin-bottom: 2px; }
.int-cb span { font-size: 12.5px; color: var(--t2); line-height: 1.45; }
@media (max-width: 1000px) {
  .int-hero { grid-template-columns: 1fr; }
  .int-flow { transform: rotate(90deg); }
  .int-out { flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 620px) {
  .int-solve { grid-template-columns: 1fr; }
  .int-dims { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .int-req, .int-dim, .int-dec, .int-gate { transition: none !important; }
  .int-dim { opacity: 1 !important; }
}

/* ==========================================================================
   GİRİŞ SLAYTLARI — sorun/çözüm ikilisi, teknoloji görev haritası, istek yolu
   (kapak + slide-intro için eklenen bileşenler)
   ========================================================================== */

/* --- kapak: SORUN → ÇÖZÜM ikilisi --- */
.cover .cv-pair {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: stretch; gap: 14px;
  width: 100%; max-width: 1040px; margin-top: 24px;
}
.cv-box {
  background: var(--s1); border: 1px solid var(--line); border-left-width: 3px;
  border-radius: var(--r-m); padding: 14px 16px;
}
.cv-box.problem { border-left-color: var(--danger); }
.cv-box.solution { border-left-color: var(--good); }
.cv-lbl {
  display: inline-flex; align-items: center; gap: 7px; margin-bottom: 7px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.cv-lbl svg { width: 15px; height: 15px; }
.cv-box.problem .cv-lbl { color: var(--danger); }
.cv-box.solution .cv-lbl { color: var(--good); }
.cv-box p { font-size: 13.5px; line-height: 1.5; color: var(--t2); }
.cv-box p b { color: var(--t1); }
.cv-arrow { display: grid; place-items: center; color: var(--t3); }
.cv-arrow svg { width: 22px; height: 22px; }

/* --- kapak: teknoloji → görev haritası (hangi araç ne iş yapıyor) --- */
.cover .tech-strip {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px; align-items: stretch;
  width: 100%; max-width: 1040px; margin-top: 22px;
}
.cover .tech-strip .t {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 10px 13px; border-radius: var(--r-s);
  background: var(--s1); border: 1px solid var(--line);
  font-size: inherit; font-weight: 400; color: var(--t2);
  transition: border-color .3s var(--ease);
}
.cover .tech-strip .t:hover { border-color: var(--line-2); }
.cover .tech-strip .tn {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 650; color: var(--t1);
}
.cover .tech-strip .tn svg { width: 17px; height: 17px; flex: none; color: var(--accent-2); opacity: .95; }
.cover .tech-strip em { font-style: normal; font-size: 11.5px; line-height: 1.35; color: var(--t3); }

/* Kart açıklamasındaki vurgular satır içinde kalsın (.int-cb b blok tanımlı) */
.int-cb span b { display: inline; font-size: inherit; margin: 0; color: var(--t1); }

/* --- slide-intro: istek yolu (sıcak yol vs arka plan) --- */
.int-path {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 16px; padding: 12px 14px;
  background: var(--s1); border: 1px solid var(--line); border-radius: var(--r-m);
}
.ip-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 100px;
}
.ip-tag svg { width: 13px; height: 13px; }
.ip-tag.hot { background: var(--accent-s); color: var(--accent); border: 1px solid rgba(34, 211, 238,.3); }
.ip-tag.bg  { background: var(--s3); color: var(--t3); border: 1px solid var(--line-2); }
.ip-n {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 650; color: var(--t1);
  background: var(--s2); border: 1px solid var(--line-2); border-radius: 9px; padding: 6px 11px;
}
.ip-n svg { width: 15px; height: 15px; flex: none; color: var(--accent-2); }
.ip-n.ok { color: var(--good); border-color: rgba(52,211,153,.35); background: var(--good-s); }
.ip-n.ok svg { color: var(--good); }
.ip-n.no { color: var(--danger); border-color: rgba(248,113,113,.35); background: var(--danger-s); }
.ip-n.no svg { color: var(--danger); }
.ip-n.muted { color: var(--t2); font-weight: 600; background: transparent; }
.ip-n.muted svg { color: var(--t3); }
.ip-a { width: 15px; height: 15px; color: var(--t3); flex: none; }
.ip-or { font-size: 11.5px; color: var(--t3); }
.ip-sep { flex-basis: 100%; height: 0; }

@media (max-width: 1100px) {
  .cover .tech-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ==========================================================================
   YATAY TAŞMA KALKANI + SLAYT 12 · 14 · 19 · 31 DÜZELTMELERİ

   Kök neden: CSS ızgarasında `1fr` aslında `minmax(auto, 1fr)`dir; iz,
   içindeki en geniş çocuğun min-content genişliğinin altına inemez. Bu
   slaytlardaki geniş mini-animasyon sahneleri (.wt2-stage, .es-row …) izi
   şişirip tüm slaydı yatay kaydırıyordu. Aşağıdaki katman önce çocukların
   daralmasına izin veriyor, sonra doğası gereği yatay olan sahneleri kendi
   içinde kaydırılabilir yapıyor.
   ========================================================================== */

/* --- 1) Izgara / flex çocukları min-content'e kilitlenmesin --- */
/* .slide bir SÜTUN flex kabıdır; içerik viewport'tan uzun olduğunda çocuklar
   ezilir. Bir kutuya `overflow-x:auto` verildiğinde tarayıcı `overflow-y`yi de
   `auto`ya çevirir ve otomatik min-height 0'a düşer → kutu tamamen yok olur
   (slayt 14'te anahtar anatomisi, slayt 12'de zaman çizelgesi böyle
   kayboluyordu). `flex-shrink:0` bunu keser; taşan içerik slaydın kendi dikey
   kaydırmasıyla erişilir. */
.slide > * { min-width: 0; flex-shrink: 0; }
.grid > *, .two > *, .axes > *, .why-wrap > *, .lab-body > *,
.wt2-wrap > *, .es-two > *, .ob-stage > *, .rds-stage > *, .st-fan > *,
.td2-grid > *, .kf-stage > *, .rc-stage > *, .fw-meters > *,
.wt-wrap > *, .tb-stage > *, .race > *, .wt2-facts > * { min-width: 0; }

/* --- 1b) Boyutsuz ikonlar rozetleri şişirmesin ---
   Slayt 17'nin kicker'ındaki <svg>'de width/height yok; boyutsuz bir SVG
   varsayılan 300px genişlikte yerleşir ve rozeti (dolayısıyla slaydı) taşırır. */
.kicker svg { width: 15px; height: 15px; flex: none; }
.kicker { max-width: 100%; }

/* --- 2) Yatay sahnelerin ince kaydırma çubuğu --- */
.wt2-stage, .es-stream, .keyanat {
  scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
.wt2-stage::-webkit-scrollbar, .es-stream::-webkit-scrollbar { height: 6px; }
.wt2-stage::-webkit-scrollbar-thumb, .es-stream::-webkit-scrollbar-thumb {
  background: var(--line-2); border-radius: 6px;
}

/* ---------------------------------------------------- slayt 12 · Fixed Window */
/* Aralık kaydırıcısı flex içinde sıfıra ezilip görünmez oluyordu */
.fw-range { flex: none; width: 120px; }
.lab-toggle { flex: none; }

/* Zaman çizelgesi: eksenin ÜSTÜNDE duran etiketler ve ALTINDAKİ nokta alanı
   (+52px) kutudan taşıyordu. Ayrıca "sıfırlama" ile "sınır penceresi · 1 sn"
   etiketlerinin ikisi de %50'de ortalı olduğu için üst üste biniyordu —
   iki ayrı satıra yerleştirildiler. */
.timeline { padding: 76px 0 60px; }
.tl-bound .bl { top: -35px; }      /* eksenden -65px → üst satır */
.fw-zonelbl { top: -19px; }        /* eksenden -49px → alt satır */

/* ------------------------------------------------ slayt 14 · anahtar anatomisi */
/* Etiket mutlak konumdan akışa alındı: parçanın genişliği artık etiketi de
   kapsıyor → hiçbir ekran genişliğinde komşu parçayla çakışmıyor */
.ka-part {
  padding: 12px 14px 10px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 7px; text-align: center;
}
.ka-part .lbl { position: static; bottom: auto; left: auto; right: auto; }
.ka-part .lbl:empty { display: none; }

/* ----------------------------------------------- slayt 19 · Elasticsearch */
.es-panel { min-width: 0; }
.es-row > * { min-width: 0; }
.es-row .es-tn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.es-stream { overflow-x: auto; flex-shrink: 0; }
.es-buf-top, .es-count, .es-doc-head, .es-viz-title { min-width: 0; }
.es-arow > * { min-width: 0; }

/* --------------------------------------- slayt 31 · Neyi neden kullandık */
.wt2-rail, .wt2-panel { min-width: 0; }
/* Sahne dar ekranda kırpmak yerine kendi içinde kaysın; sığdığında ortalı kalır */
.wt2-stage { overflow-x: auto; overflow-y: hidden; }
.wt2-st { width: max-content; min-width: 100%; }
.wt2-chip { min-width: 0; }
.wt2-chip-txt b, .wt2-chip-txt i { overflow-wrap: anywhere; }
.wt2-head { flex-wrap: wrap; }
.wt2-head-txt { min-width: 0; }
.wt2-code { overflow-x: auto; }

/* ==========================================================================
   RESPONSIVE — bütünsel katman
   büyük ekran PC → küçük ekran PC / dizüstü → tablet (yatay/dikey) → telefon

   Bu blok, dosyanın üstündeki dağınık media query'lerin üzerine yazar ve
   sunumu portföy sitesindeki kırılım noktalarıyla (1720 / 1280 / 1024 / 820 /
   620 / 400 + kısa yükseklik) hizalar. Slaytlar zaten kendi içinde
   kaydırılabilir (.slide { overflow-y:auto }), bu kurallar içeriği o
   kaydırmadan önce mümkün olduğunca sığdırır.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1) BÜYÜK EKRAN PC (≥1720px) — içerik ortalanır, ölçü büyür
   Ultra geniş monitörde satırların ekran boyunca yayılıp okunmaz hâle
   gelmemesi için içerik 1600px'te kilitlenir ve yatayda ortalanır.
   -------------------------------------------------------------------------- */
@media (min-width: 1720px) {
  .slide {
    padding-left: max(120px, calc((100vw - 1600px) / 2));
    padding-right: max(120px, calc((100vw - 1600px) / 2));
    padding-top: clamp(48px, 5vh, 96px);
    padding-bottom: clamp(88px, 9vh, 112px);
  }
  .brand-mini { top: 28px; left: 34px; font-size: 13px; }
  .chrome { bottom: 28px; right: 34px; }
  .dots { bottom: 32px; left: 34px; }
  .hint { bottom: 32px; }
  .sm2-grid { max-width: 1200px; }
  .roadmap, .faildemo, .race { max-width: 1080px; }
}

/* Çok geniş (≥2200px): tipografiyi bir tık daha büyüt */
@media (min-width: 2200px) {
  .slide { font-size: 17px; }
  .card p, .teach .tb { font-size: 15.5px; }
  .slide-head .sub { font-size: 20px; }
}

/* --------------------------------------------------------------------------
   2) KÜÇÜK EKRAN PC / DİZÜSTÜ (≤1280px)
   13–14" dizüstülerde dikey alan dardır: yatay boşluk ve çok kolonlu
   ızgaralar sıkılaştırılır, hiçbir şey tek kolona düşmez.
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .slide { padding: clamp(20px, 3.6vw, 56px) clamp(18px, 5vw, 72px) clamp(76px, 8vh, 92px); }
  .slide-head { margin-bottom: clamp(16px, 2.4vh, 30px); }
  .grid { gap: clamp(11px, 1.2vw, 16px); }
  .grid.g4 { grid-template-columns: repeat(3, 1fr); }
  .al-grid { grid-template-columns: repeat(3, 1fr); }
  .scr-grid { grid-template-columns: repeat(3, 1fr); }
  .cover .orbit { width: 500px; height: 500px; right: -150px; opacity: .38; }
  .cover .tech-strip { gap: 9px; margin-top: 20px; }
  .cover .cv-pair { gap: 12px; margin-top: 20px; }
  .card { padding: clamp(14px, 1.4vw, 20px); }
  .kf-stage { grid-template-columns: 142px 1fr 190px; }
  .teach { margin-top: 16px; }

  /* nokta şeridi ile klavye ipucu birbirine girmesin */
  .dots { max-width: 32vw; }
}

/* Klavye ipucu yalnız fare/klavyeli geniş ekranlarda anlamlı */
@media (max-width: 1200px) { .hint { display: none; } }

/* --------------------------------------------------------------------------
   3) TABLET — YATAY / küçük dizüstü (≤1024px)
   Yan yana duran "sahne + açıklama" düzenleri tek kolona iner; dekoratif
   öğeler (orbit, vs rozeti) kaldırılır.
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  /* üst boşluk sabit .brand-mini şeridini temizleyecek kadar */
  .slide { padding: 50px clamp(16px, 4vw, 44px) 84px; }

  /* çok kolonlu genel ızgaralar */
  .grid.g3, .grid.g4 { grid-template-columns: repeat(2, 1fr); }
  .al-grid { grid-template-columns: repeat(3, 1fr); }
  .scr-grid { grid-template-columns: repeat(2, 1fr); }

  /* sahne + panel ikilileri */
  .two, .lab-body, .es-two, .ob-stage, .rds-stage,
  .wt-wrap, .wt2-wrap, .td2-grid, .why-wrap, .kf-stage,
  .tb-stage, .st-fan { grid-template-columns: 1fr; }
  .kf-defs { grid-template-columns: repeat(2, 1fr); }

  /* iki eksen karşılaştırması: üst üste, köşe yarıçapları düzelir */
  .axes { grid-template-columns: 1fr; }
  .axis-vs { display: none; }
  .axis.rate { border-radius: var(--r-m) var(--r-m) 0 0; }
  .axis.quota { border-radius: 0 0 var(--r-m) var(--r-m); }

  /* yarış koşulu / fail modu */
  .race { grid-template-columns: 1fr; }
  .race-mid { display: none; }
  .race-lane.bad { border-radius: var(--r-m) var(--r-m) 0 0; }
  .race-lane.good { border-radius: 0 0 var(--r-m) var(--r-m); }
  .fd-lanes { grid-template-columns: 1fr; }

  /* vaka giriş akışı: dikey akış, oklar 90° döner */
  .int-hero { grid-template-columns: 1fr; }
  .int-flow { transform: rotate(90deg); }
  .int-out { flex-direction: row; flex-wrap: wrap; }

  /* kapak: sorun/çözüm alt alta, ok 90° döner; teknoloji haritası 2 kolon */
  .cover .cv-pair { grid-template-columns: 1fr; gap: 10px; margin-top: 20px; }
  .cv-arrow { transform: rotate(90deg); }
  .cover .tech-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 18px; }

  /* dekoratif */
  .cover .orbit { display: none; }

  /* CDC boru hattı sarmalanabilsin */
  .pipe { flex-wrap: wrap; row-gap: 18px; }
  .pipe-seg { width: 44px; }

  /* slayt 31: seçici ray tek kolonda kalır, panel tam genişlik */
  .wt2-wrap { grid-template-columns: 1fr; }
  .wt2-rail { grid-template-columns: repeat(2, 1fr); }

  /* slayt 19: panel başlığı ve olay satırları sıkışmasın */
  .es-phead { flex-wrap: wrap; row-gap: 6px; }
  .es-row { grid-template-columns: 54px 70px 1fr auto; gap: 8px; }

  /* alt kontroller: tablette nokta şeridi içeriğin üstüne binmesin —
     gezinme dokunmatik kaydırma + sayfa kontrolleriyle yapılır */
  .hint { display: none; }
  .dots { display: none; }
  .chrome { bottom: 20px; right: 22px; }
}

/* --------------------------------------------------------------------------
   4) TABLET — DİKEY (≤820px)
   Tek kolon ağırlıklı; tipografi ve iç boşluklar bir kademe küçülür.
   -------------------------------------------------------------------------- */
@media (max-width: 820px) {
  .slide { padding: 22px 20px 82px; }
  .slide-head { margin-bottom: 16px; }
  .slide-head .sub { font-size: 15.5px; }
  .kicker { font-size: 12px; padding: 5px 11px; }

  .grid.g2, .grid.g3, .grid.g4 { grid-template-columns: repeat(2, 1fr); }
  .al-grid { grid-template-columns: repeat(2, 1fr); }
  .kf-defs { grid-template-columns: 1fr; }
  .sm2-grid { grid-template-columns: repeat(2, 1fr); }
  .sec-labs, .rc-compare, .analogy, .wt2-facts { grid-template-columns: 1fr; }
  .rc-stage, .fw-meters, .per2-axis { grid-template-columns: 1fr; }
  .wt-row { grid-template-columns: 1fr; gap: 6px; }
  .al-dec-row { grid-template-columns: 1fr; gap: 7px; }
  .int-dims { grid-template-columns: repeat(2, 1fr); }
  /* üç yöntem kartı: dar ekranda tek kolonda tam genişlikte okunur */
  .int-solve { grid-template-columns: 1fr; }

  /* test detayları / ekran dokları */
  .td-head { grid-template-columns: auto 1fr auto; }
  .td-sum { display: none; }
  .td-inner { padding-left: 16px; }
  .td-line { grid-template-columns: 64px 1fr; }
  .scr-dock { grid-template-columns: auto 1fr; }
  .scr-dex { display: none; }

  /* laboratuvar kontrolleri tam genişlik */
  .lab-toggle { margin-left: 0; }
  .lab-controls { gap: 9px; }

  /* kavram kartında örnek metni alta iner */
  .concept { flex-wrap: wrap; }
  .concept .cex { margin-left: 0; width: 100%; text-align: left; white-space: normal; }

  .ov-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }

  /* slayt 12: kaydırıcı kendi satırına insin, çizelge dikeyde kısalsın */
  .lab-toggle { margin-left: 0; }
  .timeline { padding: 72px 0 56px; }

  /* slayt 14: anahtar parçaları ve detay kutusu */
  .keyanat { gap: 5px; margin: 15px 0; }
  .ka-part { padding: 10px 11px 9px; }

  /* slayt 31: ray tek kolona döner (kartlar iki satıra bölünmesin) */
  .wt2-rail { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   5) TELEFON (≤620px)
   Her şey tek kolon; alt kontrol çubuğu ortalanmış cam bir hap olur
   (sitedeki .controls davranışının aynısı), noktalar gizlenir.
   -------------------------------------------------------------------------- */
@media (max-width: 620px) {
  .slide { padding: 18px 15px 74px; }
  .slide-head { margin-bottom: 14px; }
  .slide-head h2 { margin-top: 8px; }
  .slide-head .sub { font-size: 15px; margin-top: 8px; }
  .lead { font-size: 15.5px; }
  .kicker { font-size: 11px; letter-spacing: .1em; }

  /* tüm çok kolonlu ızgaralar tek kolona */
  .grid.g2, .grid.g3, .grid.g4, .two,
  .al-grid, .scr-grid, .sm2-grid, .int-solve,
  .sec-labs, .rc-compare, .analogy, .wt2-facts,
  .rc-stage, .rds-stage, .st-fan, .es-two, .ob-stage,
  .wt-wrap, .wt2-wrap, .td2-grid, .kf-stage, .kf-defs,
  .tb-stage, .fd-lanes, .fw-meters, .per2-axis,
  .whytech .wt-row { grid-template-columns: 1fr !important; }
  .int-dims { grid-template-columns: repeat(2, 1fr); }
  .ob-stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .sec-grid50 { grid-template-columns: repeat(10, 1fr); }
  .td2-nxgrid { grid-template-columns: repeat(5, 1fr); }

  /* kart & metin yoğunluğu */
  .card { padding: 15px 15px; }
  .card p { font-size: 14px; }
  .card .ico { width: 38px; height: 38px; margin-bottom: 11px; }
  .teach { padding: 14px 16px; gap: 12px; margin-top: 16px; }
  .teach .tb { font-size: 13.5px; }
  .teach .ti { width: 22px; height: 22px; }
  .concept { padding: 14px 16px; gap: 13px; }
  .concept .cico { width: 40px; height: 40px; }
  .rm-row { padding: 12px 14px; gap: 13px; }

  /* etiketler / düğmeler dokunmatiğe uygun */
  .pills { gap: 8px; }
  .pill { font-size: 12px; padding: 7px 12px; }
  .lab-controls { gap: 8px; }
  .lab-btn { font-size: 13px; padding: 9px 14px; }
  .qs-scenarios { gap: 6px; }
  .qs-chip { font-size: 12px; padding: 7px 11px; }

  /* test koşum satırları: sonuç rozeti kendi satırına inebilsin */
  .tr-row { flex-wrap: wrap; row-gap: 6px; }

  /* kapak & istek yolu telefonda tek kolon / sıkı */
  .cover .tech-strip { grid-template-columns: 1fr; gap: 8px; margin-top: 16px; }
  .cover .tech-strip .t { padding: 9px 12px; }
  .cv-box { padding: 12px 14px; }
  .cv-box p { font-size: 13px; }
  .int-path { gap: 6px; padding: 10px 12px; margin-top: 14px; }
  .ip-n { font-size: 11.5px; padding: 5px 9px; gap: 6px; }
  .ip-tag { font-size: 10px; padding: 4px 9px; }
  .ip-a { width: 13px; height: 13px; }

  /* geniş animasyon sahneleri kendi içinde yatay kaysın
     (flex-shrink:0 olmadan overflow'lu kutu sıfır yüksekliğe çöker) */
  .lab-body, .recon, .cdcx, .kf-stage, .timeline, .pipe,
  .keyanat, .sec-grid50 { overflow-x: auto; flex-shrink: 0; }
  .rl-resp, .code-b { font-size: 11.8px; }

  /* --- slayt 12 · Fixed Window --- */
  .lab-toggle { width: 100%; justify-content: space-between; }
  .fw-range { width: 100%; flex: 1 1 auto; }
  .timeline { padding: 68px 0 52px; }
  .tl-axis { margin: 0 10px; }
  .tl-win .wl, .tl-bound .bl { font-size: 9.5px; }
  .tl-bound .bl { top: -32px; }
  .fw-zonelbl { font-size: 9.5px; top: -17px; }
  .fw-sbig { font-size: 32px; }
  .fw-meters { gap: 10px; margin-top: 22px; }

  /* --- slayt 14 · anahtar anatomisi --- */
  .ka-part { padding: 9px 10px 8px; font-size: 14px; }
  .ka-part .lbl { font-size: 9px; letter-spacing: .02em; }
  /* detay: ikon + rozet üstte, açıklama tam genişlikte alta */
  .ka-detail { flex-wrap: wrap; row-gap: 9px; }
  .kad-ico { order: 1; }
  .kad-tag { order: 2; margin-left: auto; align-self: center; }
  .kad-body { order: 3; flex: 1 1 100%; }

  /* --- slayt 19 · Elasticsearch --- */
  .es-panel { padding: 13px 14px; gap: 11px; }
  .es-phead-note { width: 100%; }
  .es-row { grid-template-columns: 48px 1fr auto; gap: 7px; font-size: 11px; padding: 5px 8px; }
  .es-row .es-tn { display: none; }          /* kurum sütunu telefonda gizlenir */
  .es-json, .es-q code { font-size: 11px; }
  .es-arow { grid-template-columns: 66px 1fr 34px; gap: 8px; }
  .es-hist { height: 52px; }

  /* --- slayt 31 · Neyi neden kullandık --- */
  .wt2-panel { padding: 13px 14px; }
  .wt2-chip { grid-template-columns: 34px 1fr; padding: 9px 11px; gap: 10px; }
  .wt2-chip-ico { width: 34px; height: 34px; }
  .wt2-chip-ico svg { width: 17px; height: 17px; }
  .wt2-stage { height: 96px; }
  .wt2-code { font-size: 10.8px; }

  /* --- alt kontroller: ortalanmış cam hap --- */
  .dots { display: none; }
  .hint { display: none; }
  /* Telefonda dikey alan kıymetli; başlık zaten site görüntüleyicisinin
     üst çubuğunda duruyor — sabit marka şeridini kaldırıp yeri içeriğe veriyoruz. */
  .brand-mini { display: none; }
  .chrome {
    left: 50%; right: auto; bottom: 12px;
    transform: translateX(-50%);
    gap: 10px; padding: 6px 10px;
    border-radius: 999px;
    background: rgba(15, 21, 37, .82);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 34px -16px rgba(0, 0, 0, .9);
  }
  .nav-btn { width: 40px; height: 40px; border-radius: 11px; }
  .nav-btn svg { width: 18px; height: 18px; }
  .counter { font-size: 12.5px; }

  /* genel bakış paneli */
  .overview { padding: 16px; }
  .ov-grid { grid-template-columns: 1fr; }
  .ov-head { margin-bottom: 14px; }
  .ov-title { font-size: 16px; }
  .ov-close { font-size: 13px; padding: 7px 13px; }
}

/* --------------------------------------------------------------------------
   6) KÜÇÜK TELEFON (≤400px)
   -------------------------------------------------------------------------- */
@media (max-width: 400px) {
  .slide { padding: 16px 12px 72px; }
  h1 { font-size: clamp(28px, 8.5vw, 38px); }
  h2 { font-size: clamp(22px, 7vw, 30px); }
  .int-dims { grid-template-columns: 1fr; }
  .ob-stats { grid-template-columns: 1fr; }
  .td2-nxgrid { grid-template-columns: repeat(4, 1fr); }
  .cover .tech-strip .tn { font-size: 12.5px; }
  .cover .tech-strip em { font-size: 11px; }
  .chrome { gap: 8px; padding: 5px 8px; }
  .nav-btn { width: 37px; height: 37px; }
}

/* --------------------------------------------------------------------------
   7) KISA YÜKSEKLİK (yatay telefon / alçak pencere)
   Dikey boşlukları kısar, içerik üstten başlar.
   -------------------------------------------------------------------------- */
@media (max-height: 560px) {
  .slide { padding-top: 16px; padding-bottom: 58px; justify-content: flex-start; }
  .slide-head { margin-bottom: 12px; }
  .slide-head h2 { margin-top: 6px; }
  .brand-mini { display: none; }
  .chrome { bottom: 10px; }
  .dots { display: none; }
  .hint { display: none; }
  .cover .orbit { display: none; }
  .cover .tech-strip { margin-top: 14px; gap: 8px; }
  .cover .tech-strip .t { padding: 8px 11px; }
  .cover .cv-pair { margin-top: 14px; gap: 10px; }
  .cv-box { padding: 11px 13px; }
  .int-path { margin-top: 12px; padding: 10px 12px; }
}

@media (max-height: 560px) and (orientation: landscape) {
  h1 { font-size: clamp(26px, 5vw, 40px); }
  h2 { font-size: clamp(21px, 3.4vw, 30px); }
  .teach { margin-top: 12px; }
}

/* --------------------------------------------------------------------------
   8) DOKUNMATİK CİHAZLAR
   Hover'a bağlı efektleri kapatır, dokunma hedeflerini büyütür.
   -------------------------------------------------------------------------- */
@media (hover: none) {
  .card:hover { transform: none; }
  .nav-btn:hover { transform: none; }
  .lab-btn:hover { transform: none; }
  .ov-card:hover { transform: none; }
  .nav-btn, .lab-btn, .ov-close, .qs-chip { -webkit-tap-highlight-color: transparent; }
}