/* =========================================================================
   FPV Akademi — FPV gözlük OSD estetiği
   Mobil öncelikli (360px+), dokunmatik hedefler ≥44px, prefers-reduced-motion.
   Renkler parts.json → theme ile çalışma anında güncellenir (data.js → applyTheme).
   ========================================================================= */

:root {
  --bg: #0A0E14;
  --surface: #121822;
  --surface-2: #18202C;
  --line: rgba(230, 241, 255, 0.12);
  --line-strong: rgba(230, 241, 255, 0.28);
  --text: #EEF3FA;
  --text-2: #C5D0DF;   /* ikincil gövde metni: #0A0E14 üstünde ~12:1 */
  --muted: #9AA8BC;    /* etiket/yardım metni: #121822 üstünde ~7:1 (WCAG AA+) */
  --accent: #3DFF9A;
  --warning: #FFB224;
  --danger: #E5484D;
  --cyan: #00D9FF;
  --magenta: #FF3DCB;
  --hud: rgba(61, 255, 154, 0.55);

  /* Başlık: Space Grotesk (karakterli, geometrik) · Gövde: Inter (en okunaklı UI sans) · OSD/HUD: JetBrains Mono */
  --f-head: 'Space Grotesk', 'Inter', -apple-system, 'Segoe UI', system-ui, sans-serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* Tip ölçeği (akışkan). Taban 16px; en küçük okunur metin 12px (yalnızca büyük harf OSD etiketi). */
  --fs-label: 0.75rem;                                   /* 12  OSD etiketi (BÜYÜK HARF, aralıklı) */
  --fs-xs: 0.8125rem;                                    /* 13  yardımcı metin */
  --fs-sm: 0.875rem;                                     /* 14  kart açıklaması */
  --fs-base: 1rem;                                       /* 16  gövde */
  --fs-md: 1.0625rem;                                    /* 17  lead */
  --fs-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);      /* 18–22 kart başlığı */
  --fs-xl: clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem);       /* 24–36 sayfa başlığı */
  --fs-2xl: clamp(2.25rem, 1.3rem + 4.2vw, 4.5rem);      /* 36–72 kahraman */
  --track-label: 0.1em;

  --topbar-h: 56px;
  --nav-h: 62px;
  --gutter: 16px;
  --radius: 8px;
  --tap: 44px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font: 400 var(--fs-base)/1.6 var(--f-body);
  font-feature-settings: 'kern', 'calt';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
/* Tarama çizgisi (scanline) — çok hafif, sabit, animasyonsuz */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
  display: none; /* metin sayfalarında netliği bozuyordu; hangarda açılır */
}
body[data-route="hangar"]::after { display: block; }
/* Kenar kararması (vinyet) — gözlük hissi */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  background: radial-gradient(ellipse at center, transparent 65%, rgba(0,0,0,0.28) 100%);
}

h1, h2, h3 { font-family: var(--f-head); font-weight: 600; line-height: 1.15; margin: 0 0 .4em; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: var(--fs-xl); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-lg); }
h3 { font-size: 1.0625rem; }
p, li, dd { text-wrap: pretty; }
p { margin: 0 0 .8em; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
#view:focus, #view:focus-visible { outline: none; }

.icon { width: 22px; height: 22px; flex: none; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 8px; top: -60px; z-index: 200; background: var(--accent); color: #000; padding: 10px 14px; border-radius: var(--radius); }
.skip-link:focus { top: 8px; }
.muted { color: var(--muted); }
.small { font-size: var(--fs-xs); }

/* OSD tipografisi: monospace rakamlar, büyük harf küçük etiketler */
.osd-num { font-family: var(--f-mono); font-variant-numeric: tabular-nums slashed-zero; letter-spacing: 0; }
.osd-small { font-family: var(--f-mono); font-size: var(--fs-label); line-height: 1.4; letter-spacing: var(--track-label); color: var(--muted); font-weight: 600; }

/* ---------- HUD çerçevesi: köşe braketleri (tek eleman, ek işaretleme yok) ---------- */
.hud-frame { position: relative; }
.hud-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  --k: 14px; --w: 1.5px;
  background:
    linear-gradient(var(--hud), var(--hud)) left top / var(--k) var(--w) no-repeat,
    linear-gradient(var(--hud), var(--hud)) left top / var(--w) var(--k) no-repeat,
    linear-gradient(var(--hud), var(--hud)) right top / var(--k) var(--w) no-repeat,
    linear-gradient(var(--hud), var(--hud)) right top / var(--w) var(--k) no-repeat,
    linear-gradient(var(--hud), var(--hud)) left bottom / var(--k) var(--w) no-repeat,
    linear-gradient(var(--hud), var(--hud)) left bottom / var(--w) var(--k) no-repeat,
    linear-gradient(var(--hud), var(--hud)) right bottom / var(--k) var(--w) no-repeat,
    linear-gradient(var(--hud), var(--hud)) right bottom / var(--w) var(--k) no-repeat;
}

/* ---------- Üst çubuk ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: calc(var(--topbar-h) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) var(--gutter) 0;
  display: flex;
  align-items: center;
  gap: 12px;
  /* Not: backdrop-filter burada KULLANILMAZ; fixed konumlu alt menü için kapsayıcı blok oluşturup onu üst çubuğa hapseder */
  background: rgba(10, 14, 20, 0.96);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; min-height: var(--tap); flex: none; }
.brand-logo { width: 26px; height: 26px; color: var(--accent); }
.brand-name { font-family: var(--f-head); font-weight: 700; letter-spacing: -0.01em; font-size: 1.125rem; }
.brand-name b { color: var(--accent); font-weight: 700; }
.xp-slot { margin-left: auto; min-width: 0; }

/* Ana gezinme: mobilde altta sekme çubuğu */
.mainnav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: rgba(10, 14, 20, 0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.mainnav a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--muted); text-decoration: none;
  font: 600 .6875rem/1 var(--f-body); letter-spacing: .01em;
  min-height: var(--tap);
  position: relative;
}
.mainnav a:hover { color: var(--text); }
.mainnav a[aria-current="page"] { color: var(--accent); }
.mainnav a[aria-current="page"]::after {
  content: ''; position: absolute; top: 0; left: 30%; right: 30%; height: 2px; background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

main { display: block; padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom)); outline: none; }
.page { max-width: 980px; margin: 0 auto; padding: 20px var(--gutter) 32px; }
.boot-screen { display: grid; place-items: center; min-height: 60vh; color: var(--muted); }

@media (min-width: 900px) {
  .mainnav {
    position: static; height: auto; padding: 0; background: none; border: 0; backdrop-filter: none;
    display: flex; gap: 4px;
  }
  .topbar { background: rgba(10, 14, 20, 0.78); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); }
  .mainnav a { flex-direction: row; gap: 8px; padding: 0 12px; font-size: .875rem; font-weight: 500; letter-spacing: 0; color: var(--text-2); }
  .mainnav a .icon { width: 18px; height: 18px; opacity: .85; }
  .mainnav a[aria-current="page"]::after { top: auto; bottom: -6px; left: 14px; right: 14px; }
  .xp-slot { margin-left: auto; margin-right: 12px; }
  main { padding-bottom: 0; }
}

/* ---------- LiPo XP göstergesi ---------- */
.battery { display: flex; align-items: center; gap: 4px; --cell: var(--accent); }
.battery[data-level="low"] { --cell: var(--warning); }
.battery-body {
  display: flex; gap: 2px; padding: 2px;
  border: 1.5px solid var(--line-strong); border-radius: 3px;
}
.battery .cell { position: relative; width: 11px; height: 16px; background: rgba(230,241,255,0.06); border-radius: 1px; overflow: hidden; }
.battery .cell i { position: absolute; left: 0; bottom: 0; width: 100%; height: calc(var(--fill) * 100%); background: var(--cell); box-shadow: 0 0 6px var(--cell); transition: height .6s var(--ease); }
.battery-tip { width: 3px; height: 8px; background: var(--line-strong); border-radius: 0 2px 2px 0; }
.battery-read { display: flex; flex-direction: column; line-height: 1.1; margin-left: 6px; }
.battery-read .volts { font-size: .8125rem; color: var(--cell); font-weight: 600; }
.battery-read .xp { font-size: .75rem; color: var(--muted); }
.battery.lg { gap: 6px; flex-wrap: wrap; }
.battery.lg .battery-body { padding: 4px; gap: 4px; border-width: 2px; }
.battery.lg .cell { width: 34px; height: 44px; }
.battery.lg .battery-tip { width: 6px; height: 18px; }
.battery.lg .battery-read { margin-left: 12px; }
.battery.lg .volts { font-size: 1.4rem; }
.battery.lg .xp { font-size: .85rem; }
.battery.lg .rank { color: var(--accent); margin-top: 4px; }
@media (max-width: 380px) {
  .brand-name { display: none; }
  .battery .cell { width: 9px; }
}

/* ---------- Düğmeler ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--tap); padding: 10px 18px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--surface); color: var(--text); text-decoration: none;
  font: 600 .9375rem/1.2 var(--f-body); letter-spacing: 0;
  transition: background .15s, border-color .15s, transform .1s, box-shadow .2s;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: #04140B; border-color: var(--accent); box-shadow: 0 0 0 1px rgba(61,255,154,.4), 0 8px 28px -6px rgba(61,255,154,0.45); }
.btn.primary:hover { box-shadow: 0 0 0 1px rgba(61,255,154,.6), 0 10px 34px -6px rgba(61,255,154,0.6); }
.btn.primary small { color: rgba(4,20,11,0.7); }
.btn.danger { border-color: rgba(229,72,77,0.6); color: #FF9A9D; }
.btn.wide { width: 100%; margin: 8px 0; }
.btn small { font-weight: 400; }
.icon-btn {
  width: var(--tap); height: var(--tap); flex: none;
  display: grid; place-items: center;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius);
}
.icon-btn:hover { border-color: var(--line-strong); }

/* ---------- Görev haritası ---------- */
.map-hero { padding: 22px 18px; margin-bottom: 26px; overflow: hidden; background: linear-gradient(135deg, var(--surface), var(--bg)); border: 1px solid var(--line); border-radius: var(--radius); }
.map-hero-text { position: relative; z-index: 1; max-width: 560px; }
.map-hero .lead { color: var(--text-2); }
.lead { font-size: var(--fs-md); line-height: 1.6; }
.radar { position: absolute; right: -60px; top: -40px; width: 260px; height: 260px; opacity: .55; pointer-events: none; }
.radar-svg { width: 100%; height: 100%; }
.radar-svg circle, .radar-svg line { fill: none; stroke: rgba(61,255,154,0.35); stroke-width: .8; }
.radar-sweep { transform-origin: 100px 100px; animation: sweep 6s linear infinite; }
.radar-sweep path { fill: rgba(61,255,154,0.16); stroke: none; }
.radar-svg .blip { fill: var(--accent); stroke: none; animation: blip 3s ease-in-out infinite; }
.radar-svg .blip.b2 { animation-delay: 1.4s; fill: var(--cyan); }
@keyframes sweep { to { transform: rotate(360deg); } }
@keyframes blip { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }
@media (min-width: 700px) { .radar { right: 10px; top: 50%; transform: translateY(-50%); width: 300px; height: 300px; } }

.tier { margin: 0 0 30px; }
.tier-head { display: flex; align-items: center; gap: 12px; padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.tier-head h2 { margin: 0; }
.tier-head h2 .osd-small { color: var(--accent); }
.tier-tag { margin: 2px 0 0; color: var(--text-2); font-size: var(--fs-sm); }
.tier-no { font-size: 1.75rem; color: var(--accent); font-weight: 700; line-height: 1; }
.tier-count { margin-left: auto; color: var(--muted); font-size: var(--fs-sm); }
.tier-hint { margin: -4px 0 12px; }

.level-list { list-style: none; margin: 0; padding: 0; }
.level-list.route { position: relative; }
.level-list.route::before { content: ''; position: absolute; left: 21px; top: 22px; bottom: 22px; border-left: 1.5px dashed var(--line-strong); }
.level-list.route li + li { margin-top: 10px; }

.level-node {
  position: relative;
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 12px;
  min-height: 64px; padding: 8px 12px 8px 0;
  color: var(--text); text-decoration: none;
  border-radius: var(--radius);
}
.node-mark {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 1.5px solid var(--line-strong); border-radius: 50%;
  background: var(--bg); color: var(--muted); position: relative; z-index: 1;
}
.node-mark .icon { width: 18px; height: 18px; }
.node-body { display: flex; flex-direction: column; min-width: 0; }
.node-code { font-size: var(--fs-label); color: var(--muted); font-weight: 500; }
.node-title { font-family: var(--f-head); font-weight: 600; font-size: 1.0625rem; line-height: 1.25; letter-spacing: -0.005em; }
.node-meta { display: flex; gap: 10px; font-weight: 500; letter-spacing: .04em; }
.node-xp { color: var(--accent); opacity: .85; }
.node-status { padding: 4px 8px; border: 1px solid var(--line); border-radius: 3px; white-space: nowrap; }
.level-node:hover .node-title { color: var(--accent); }
.level-node.is-done .node-mark { border-color: var(--accent); background: var(--accent); color: #04140B; }
.level-node.is-done .node-status { color: var(--accent); border-color: rgba(61,255,154,0.4); }
.level-node.is-open .node-mark { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 0 4px rgba(0,217,255,0.12), 0 0 14px rgba(0,217,255,0.35); }
.level-node.is-open .node-status { color: var(--cyan); border-color: rgba(0,217,255,0.5); }
.level-node.is-locked, .level-node.is-soon { color: var(--muted); }
.level-node.is-locked .node-title, .level-node.is-soon .node-title { color: var(--text-2); }
.level-node.is-soon .node-mark { border-style: dashed; }
.level-node.is-soon .node-status { border-style: dashed; }

/* Görev hatları: "görev dosyası" kartları */
.level-list.file { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.level-node.file {
  grid-template-columns: 1fr; align-content: start; gap: 6px;
  min-height: 132px; padding: 22px 12px 12px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: 2px var(--radius) var(--radius) var(--radius);
  margin-top: 10px;
}
.level-node.file::before {
  /* dosya sekmesi */
  content: ''; position: absolute; left: -1px; top: -11px; width: 46%; height: 12px;
  background: var(--surface-2); border: 1px solid var(--line); border-bottom: 0;
  clip-path: polygon(0 0, 85% 0, 100% 100%, 0 100%); border-radius: 3px 0 0 0;
}
.level-node.file .node-mark { position: absolute; right: 10px; top: 10px; width: 32px; height: 32px; }
.level-node.file .node-status { justify-self: start; margin-top: auto; }
.level-node.file .node-title { padding-right: 34px; }
.level-node.file.is-open { border-color: rgba(0,217,255,0.45); }
.level-node.file.is-done { border-color: rgba(61,255,154,0.45); }
.level-node.final { border: 1px dashed var(--line-strong); padding-left: 12px; }

/* ---------- Level sayfası ---------- */
.crumbs { display: flex; align-items: center; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; }
.crumbs a { display: inline-flex; align-items: center; gap: 2px; min-height: var(--tap); color: var(--accent); text-decoration: none; }
.crumbs .icon { width: 16px; height: 16px; }
.level-head { margin-bottom: 18px; }
.level-code { color: var(--accent); font-size: .9rem; }
.level-head .lead { color: var(--text-2); max-width: 640px; }
.status-pill { display: inline-block; font: 600 var(--fs-label)/1 var(--f-mono); letter-spacing: var(--track-label); padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: 3px; }
.status-pill.is-done { color: var(--accent); border-color: var(--accent); }
.status-pill.is-open { color: var(--cyan); border-color: var(--cyan); }
.block { margin: 0 0 18px; }
.block > h2.osd-small { margin-bottom: 10px; }
.level .block, .level .btn.wide, .level .notice { max-width: 760px; }
.video-frame { aspect-ratio: 16 / 9; background: #05080C; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.video-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-frame.placeholder { display: flex; flex-direction: column; justify-content: space-between; padding: 12px 14px; color: var(--muted); }
.video-frame .osd-row { display: flex; justify-content: space-between; font-size: var(--fs-xs); }
.video-frame .osd-row:first-child .osd-num:first-child { color: var(--danger); }
.video-frame.local { margin: 0; position: relative; aspect-ratio: auto; }
.video-frame.local video { width: 100%; aspect-ratio: 16 / 9; display: block; background: #05080C; }
.video-frame.local figcaption { padding: 10px 14px; color: var(--text-2); border-top: 1px solid var(--line); font: 500 var(--fs-xs)/1.45 var(--f-body); letter-spacing: 0; }
.video-center .osd-small { font: 500 var(--fs-xs)/1.45 var(--f-body); letter-spacing: 0; color: var(--text-2); }
.tier-hint.osd-small { font: 500 var(--fs-sm)/1.45 var(--f-body); letter-spacing: 0; color: var(--text-2); }
.video-frame.sim-card { display: flex; flex-direction: column; justify-content: space-between; padding: 12px 14px; color: var(--text); text-decoration: none; transition: border-color .2s var(--ease), background .2s var(--ease); }
.video-frame.sim-card .osd-row:first-child .osd-num:first-child { color: var(--accent); }
.video-frame.sim-card .video-center .icon { width: 44px; height: 44px; color: var(--accent); }
.video-frame.sim-card .video-center p { font: 600 var(--fs-lg)/1.25 var(--f-head); margin: 8px 0 6px; }
.video-frame.sim-card:hover, .video-frame.sim-card:focus-visible { border-color: var(--accent); background: rgba(61, 255, 154, 0.05); }
.video-center { text-align: center; }
.video-center .icon { width: 40px; height: 40px; color: var(--line-strong); }
.mission { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.done-tag { color: var(--accent); font-weight: 600; }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); flex-wrap: wrap; }
.notice.warn { border-color: rgba(255,178,36,0.5); color: var(--warning); }

/* ---------- Profil ---------- */
.profile .block { padding: 18px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.stat { display: flex; flex-direction: column; gap: 2px; padding: 10px; border: 1px solid var(--line); border-radius: 4px; }
.stat-val { font-size: 1.5rem; font-weight: 700; color: var(--accent); line-height: 1.2; }
.stat .osd-small { font-size: .6875rem; letter-spacing: .06em; }
.code-box { width: 100%; padding: 10px; margin: 6px 0 8px; resize: vertical; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 4px; font-size: var(--fs-xs); word-break: break-all; }
.profile .block .btn { margin: 0 0 12px; }
.settings { display: grid; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 0; }
.field select { min-height: var(--tap); padding: 0 10px; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 4px; }
.check { display: flex; align-items: center; gap: 10px; min-height: var(--tap); }
.check input { width: 22px; height: 22px; accent-color: var(--accent); }

/* ---------- Hangar ---------- */
body[data-route="hangar"] main { padding-bottom: 0; }
.hangar {
  display: flex; flex-direction: column;
  height: calc(100dvh - var(--topbar-h) - env(safe-area-inset-top) - var(--nav-h) - env(safe-area-inset-bottom));
  min-height: 460px;
}
@media (min-width: 900px) { .hangar { height: calc(100dvh - var(--topbar-h)); } }

.stage-wrap { position: relative; flex: 1; min-height: 0; overflow: hidden; background: var(--bg); --hud: rgba(230,241,255,0.35); }
.stage-wrap::before { inset: 10px; }
.stage-box { position: absolute; inset: 0; }
.stage-canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.stage-canvas:active { cursor: grabbing; }

.stage-osd { position: absolute; top: 14px; left: 16px; display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none; z-index: 3; }
.osd-chip { font: 600 var(--fs-label)/1 var(--f-mono); letter-spacing: .08em; padding: 6px 8px; background: rgba(10,14,20,0.66); border: 1px solid var(--line-strong); border-radius: 4px; color: var(--text); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.osd-chip.armed { color: var(--danger); border-color: var(--danger); }
.stage-hint { position: absolute; left: 0; right: 0; bottom: 12px; margin: 0; text-align: center; font: 500 var(--fs-xs)/1.4 var(--f-body); color: var(--text-2); text-shadow: 0 1px 2px #000; pointer-events: none; padding: 0 20px; z-index: 3; transition: opacity .3s; }
.panel-open .stage-hint { opacity: 0; }

.stage-loading { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px; background: var(--bg); z-index: 6; transition: opacity .4s; }
.stage-loading.done { opacity: 0; pointer-events: none; }
.load-bar { width: 180px; height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.load-bar i { display: block; height: 100%; width: 0; background: var(--accent); box-shadow: 0 0 8px var(--accent); transition: width .2s; }
.load-pct { color: var(--accent); font-size: .85rem; }
.error { color: var(--warning); text-align: center; padding: 0 24px; }

/* 3D etiketler: renk + numara (renk körü dostu) */
.label-layer { position: absolute; inset: 0; pointer-events: none; z-index: 3; overflow: hidden; }
.part-label {
  position: absolute; left: 0; top: 0;
  display: flex; align-items: center; gap: 5px;
  padding: 0; background: none; border: 0;
  pointer-events: auto; will-change: transform;
}
.part-label::after { /* 44px dokunma alanı (görsel küçük kalır) */
  content: ''; position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; transform: translate(-50%, -50%);
}
.part-label-text {
  display: none;
  font: 600 var(--fs-xs)/1 var(--f-body); letter-spacing: 0; white-space: nowrap;
  padding: 5px 8px; background: rgba(10,14,20,0.82); border: 1px solid var(--c); border-radius: 3px;
}
.part-label.is-active .part-label-text { display: block; }
.part-label.is-dim { opacity: .35; }
@media (hover: hover) and (min-width: 900px) { .part-label:hover .part-label-text { display: block; } }

.part-badge {
  display: inline-grid; place-items: center; flex: none;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg); color: var(--text);
  border: 2px solid var(--c, var(--line-strong));
  box-shadow: 0 0 8px color-mix(in srgb, var(--c, transparent) 45%, transparent);
  font: 600 .72rem/1 var(--f-mono);
}
.part-badge.lg { width: 42px; height: 42px; font-size: 1.05rem; border-width: 3px; }
.part-badge.ext { --c: var(--text); }
.part-badge.ext .icon { width: 14px; height: 14px; }

/* Dış cihaz rozetleri (kumanda / gözlük — glb'de yok) */
.ext-badge {
  position: absolute; bottom: 44px; z-index: 4;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 10px; min-width: 72px;
  background: rgba(18,24,34,0.85); border: 1px solid var(--signal, var(--line-strong)); border-radius: var(--radius);
  font: 600 var(--fs-xs)/1.15 var(--f-body); letter-spacing: 0;
  box-shadow: 0 0 14px color-mix(in srgb, var(--signal, transparent) 40%, transparent);
}
.ext-badge .icon { width: 28px; height: 28px; }
.ext-badge.left { left: 16px; }
.ext-badge.right { right: 16px; }
.ext-badge[hidden] { display: none; }

.signal-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; overflow: visible; }
.wireless-path { fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 2 9; animation: dash-flow 1s linear infinite; filter: drop-shadow(0 0 4px currentColor); }
.wireless-dot { opacity: .9; }
@keyframes dash-flow { to { stroke-dashoffset: -22; } }

/* Araç çubuğu */
.toolbar { padding: 8px var(--gutter) 4px; display: grid; gap: 6px; border-top: 1px solid var(--line); background: var(--bg); }
.toolbar-row { display: flex; gap: 6px; align-items: center; }
.tool-btn {
  flex: 1 1 0; min-width: 0;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  min-height: var(--tap); padding: 6px 8px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  font: 600 var(--fs-sm)/1.15 var(--f-body); letter-spacing: 0;
}
.tool-btn span { overflow: hidden; text-overflow: ellipsis; line-height: 1.1; text-align: left; }
@media (max-width: 480px) { .tool-btn { font-size: var(--fs-xs); gap: 5px; padding: 6px; } }
.toolbar-row:first-child { display: grid; grid-template-columns: 1fr 1fr var(--tap) var(--tap); }
.tool-btn.icon-only { flex: 0 0 var(--tap); padding: 0; }
.tool-btn[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); background: rgba(61,255,154,0.07); }
.tool-btn .icon { width: 18px; height: 18px; }
.signal-row .osd-small { flex: none; }
.segmented { flex: 1; display: flex; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; scrollbar-width: none; }
.seg {
  flex: 1 0 auto; min-height: 40px; padding: 0 10px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: transparent; border: 0; border-right: 1px solid var(--line);
  font: 600 var(--fs-xs)/1 var(--f-body); color: var(--muted);
}
.seg:last-child { border-right: 0; }
.seg[aria-checked="true"] { color: var(--text); background: color-mix(in srgb, var(--c, var(--text)) 16%, transparent); box-shadow: inset 0 -2px 0 var(--c, var(--text)); }
.seg-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 6px var(--c); display: inline-block; flex: none; }

/* Sinyal yolu açıklaması */
.signal-legend { padding: 8px var(--gutter); background: var(--bg); border-top: 1px solid var(--line); font-size: var(--fs-sm); }
.signal-legend[hidden] { display: none; }
.legend-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.legend-key { margin-left: auto; display: flex; align-items: center; gap: 6px; font: 500 var(--fs-label) var(--f-mono); color: var(--muted); }
.steps { display: flex; align-items: center; gap: 2px; overflow-x: auto; padding: 2px 0 6px; scrollbar-width: thin; }
.step { display: flex; align-items: center; gap: 5px; min-height: 40px; padding: 4px 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; font: 600 var(--fs-xs)/1 var(--f-body); white-space: nowrap; flex: none; }
.step:disabled { cursor: default; opacity: 1; }
.link { display: inline-block; width: 20px; height: 0; flex: none; border-top: 2px solid var(--c, var(--text)); }
.link.wireless { border-top-style: dotted; border-top-width: 3px; }
.legend-key .link { --c: var(--muted); }
.signal-legend p { margin: 4px 0 0; color: var(--text-2); font-size: var(--fs-xs); }

/* Parça şeridi */
.part-strip { display: flex; gap: 6px; padding: 6px var(--gutter) 10px; overflow-x: auto; background: var(--bg); scrollbar-width: thin; scroll-snap-type: x proximity; }
.part-chip {
  flex: none; scroll-snap-align: start;
  display: flex; align-items: center; gap: 6px;
  min-height: var(--tap); padding: 4px 12px 4px 6px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  font: 600 var(--fs-sm)/1 var(--f-body); white-space: nowrap;
}
.part-chip[aria-pressed="true"] { border-color: var(--c); background: color-mix(in srgb, var(--c) 14%, var(--surface)); }

/* Bilgi paneli: mobilde alt sayfa, masaüstünde sağ panel */
.part-panel {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5;
  max-height: 62%;
  display: flex; flex-direction: column;
  background: rgba(14,19,27,0.97); border-top: 1px solid var(--line-strong);
  border-radius: 12px 12px 0 0;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
  transform: translateY(105%); visibility: hidden;
  transition: transform .35s var(--ease), visibility 0s .35s;
}
.part-panel.open { transform: none; visibility: visible; transition: transform .35s var(--ease), visibility 0s; }
.panel-grip { width: 40px; height: 4px; margin: 8px auto 0; border-radius: 2px; background: var(--line-strong); flex: none; }
.panel-head { display: flex; align-items: flex-start; gap: 12px; padding: 10px 14px 10px 16px; border-bottom: 1px solid var(--line); flex: none; }
.panel-title { flex: 1; min-width: 0; }
.panel-title h2 { font-size: 1.375rem; margin: 2px 0; }
.panel-short { margin: 0; color: var(--text-2); font-size: var(--fs-sm); }
.panel-body { font-size: .9375rem; line-height: 1.6; color: var(--text-2); }
.panel-body h3 { color: var(--muted); }
.panel-body { overflow-y: auto; padding: 12px 16px; overscroll-behavior: contain; }
.panel-body section { margin-bottom: 14px; }
.panel-body h3 { margin: 0 0 4px; }
.panel-body p { margin: 0; }
.analogy blockquote { margin: 0; padding: 8px 12px; border-left: 3px solid var(--accent); background: rgba(61,255,154,0.06); font-style: italic; }
.jargon { margin: 0; display: grid; gap: 8px; }
.jargon dt { font: 600 var(--fs-sm)/1.3 var(--f-mono); color: var(--cyan); }
.jargon dd { margin: 0; font-size: .9375rem; color: var(--text-2); }
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.signal-chip { display: flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; background: transparent; border: 1px solid var(--c); border-radius: 20px; font: 600 var(--fs-sm)/1 var(--f-body); }
.panel-meta { margin-top: 4px !important; font-weight: 400; letter-spacing: .04em; }
.panel-nav { display: flex; gap: 6px; padding: 8px 12px calc(8px + 0px); border-top: 1px solid var(--line); flex: none; }
.nav-btn { flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; min-height: var(--tap); padding: 0 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font: 600 var(--fs-xs)/1.15 var(--f-body); }
.nav-btn span { display: flex; align-items: center; gap: 6px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.nav-btn.next { justify-content: flex-end; text-align: right; }
.nav-btn .part-badge { width: 22px; height: 22px; font-size: .6875rem; }
.nav-btn .icon { width: 16px; height: 16px; }

@media (min-width: 900px) {
  .part-panel {
    left: auto; top: 14px; right: 14px; bottom: 14px; width: 380px; max-height: none;
    border: 1px solid var(--line-strong); border-radius: var(--radius);
    transform: translateX(calc(100% + 30px));
  }
  .panel-grip { display: none; }
  .toolbar { grid-template-columns: auto 1fr; align-items: center; }
  .toolbar-row:first-child { display: flex; }
  .toolbar-row:first-child .tool-btn { flex: 0 0 auto; padding: 6px 14px; }
  .toolbar-row:first-child .tool-btn.icon-only { flex: 0 0 var(--tap); padding: 0; }
  .signal-row { max-width: 560px; justify-self: end; width: 100%; }
}

/* ---------- Bildirim ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(var(--nav-h) + 16px + env(safe-area-inset-bottom)); z-index: 120;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  padding: 10px 16px; max-width: calc(100vw - 32px);
  background: var(--surface-2); border: 1px solid var(--accent); border-radius: var(--radius);
  font: 500 var(--fs-sm)/1.35 var(--f-body); color: var(--text);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,.6);
  transition: opacity .25s, transform .25s var(--ease);
}
.toast[data-kind="warn"] { border-color: var(--warning); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (min-width: 900px) { .toast { bottom: 24px; } }

.noscript { padding: 24px; text-align: center; }
body.booting .mainnav, body.booting .xp-slot { visibility: hidden; }

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .radar-sweep { display: none; }
  .wireless-path { animation: none; }
}

/* =========================================================================
   Uçuş simülatörü (#/ucus) — tam ekran; üst çubuk ve alt gezinme gizlenir
   ========================================================================= */
body.sim-acik { overflow: hidden; }
body.sim-acik .topbar, body.sim-acik .mainnav { display: none; }
body.sim-acik main { padding: 0; }
body.sim-acik::after { display: none; } /* tarama çizgisi oyunda göz yormasın */

.sim { position: fixed; inset: 0; z-index: 60; background: #000; color: var(--text); user-select: none; -webkit-user-select: none; touch-action: none; }
.sim-stage, .sim-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sim.termal .sim-stage canvas { filter: grayscale(1) contrast(1.55) brightness(.62); }
.sim.termal .sim-hud { --hud-c: #fff; }

.sim-hud {
  --hud-c: var(--text);
  --hud-plaka: rgba(6, 10, 16, 0.58);      /* OSD plakası: parlak gökyüzünde de okunur */
  --hud-kenar: rgba(230, 241, 255, 0.16);
  --hud-golge: 0 0 1px rgba(0,0,0,.9), 0 1px 2px rgba(0,0,0,.85), 0 0 10px rgba(0,0,0,.35);
  position: absolute; inset: 0; pointer-events: none;
  font-family: var(--f-mono); font-variant-numeric: tabular-nums slashed-zero;
  text-shadow: var(--hud-golge);
}
.sim-ust { position: absolute; top: max(12px, env(safe-area-inset-top)); left: max(16px, env(safe-area-inset-left)); right: max(16px, env(safe-area-inset-right)); display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.sim-sol, .sim-sag { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.sim .sim-sol .osd-chip { font-size: .8125rem; font-weight: 700; padding: 7px 10px; background: var(--hud-plaka); border-color: var(--hud-kenar); text-shadow: none; }
.sim-sag {
  flex: none; justify-content: flex-end; flex-wrap: nowrap; gap: 0;
  padding: 0 4px; background: var(--hud-plaka); border: 1px solid var(--hud-kenar); border-radius: 6px;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: 1.0625rem; font-weight: 700; color: #fff;
}
.sim-sag > span { padding: 6px 10px; line-height: 1.1; }
.sim-sag > span + span { border-left: 1px solid var(--hud-kenar); }
.sim .osd-chip[data-durum="ok"] { color: var(--accent); border-color: rgba(61,255,154,.7); background: rgba(6, 24, 14, .7); }
.sim .osd-chip[data-durum="hata"] { color: #fff; background: var(--danger); border-color: #FF7A7E; animation: sim-nabiz 1s ease-in-out infinite; }
.sim-termal-chip { color: #04140B !important; background: #fff !important; }
.sim-pil { transition: color .2s, background .2s; }
.sim-pil[data-durum="uyari"] { color: #1A1000; background: var(--warning); text-shadow: none; border-radius: 4px; }
.sim-pil[data-durum="hata"] { color: #fff; background: var(--danger); text-shadow: none; border-radius: 4px; animation: sim-yanip 0.7s steps(2) infinite; }
@keyframes sim-yanip { 50% { opacity: .35; } }
@keyframes sim-nabiz { 0%, 100% { box-shadow: 0 0 0 0 rgba(229,72,77,.7); } 50% { box-shadow: 0 0 0 6px rgba(229,72,77,0); } }

.sim-alt {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: max(14px, env(safe-area-inset-bottom));
  display: flex; align-items: stretch; gap: 0; max-width: calc(100% - 24px);
  background: var(--hud-plaka); border: 1px solid var(--hud-kenar); border-radius: 8px;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.625rem); font-weight: 700; color: #fff; line-height: 1;
}
.sim-alt > div { display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 8px clamp(10px, 2vw, 18px); min-width: 4.2ch; text-align: center; }
.sim-alt > div + div { border-left: 1px solid var(--hud-kenar); }
.sim-alt small { display: block; font-size: .6875rem; font-weight: 600; letter-spacing: .12em; color: rgba(230,241,255,.72); line-height: 1; }
.sim-alt > div:last-child { justify-content: center; }
.sim-gorev { color: var(--accent); font: 600 clamp(.875rem, .8rem + .3vw, 1rem)/1.2 var(--f-body); letter-spacing: 0; white-space: nowrap; }

.sim-nisangah { position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; transform: translate(-50%, -50%); }
.sim-nisangah::before, .sim-nisangah::after { content: ''; position: absolute; background: var(--hud-c); opacity: .8; box-shadow: 0 0 2px #000; }
.sim-nisangah::before { left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; }
.sim-nisangah::after { top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; transform: scaleY(.45); }
.sim-ufuk { position: absolute; left: 50%; top: 50%; width: min(46vw, 360px); height: 2px; transform: translate(-50%, -50%); }
.sim-ufuk i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--hud-c) 0 30%, transparent 30% 70%, var(--hud-c) 70%); opacity: .7; box-shadow: 0 0 2px #000; }
.sim-ufuk[hidden] { display: none; }

.sim-mesaj {
  position: absolute; left: 50%; top: 22%; transform: translateX(-50%);
  width: max-content; max-width: min(92%, 760px);
  padding: .45em .9em; border-radius: 10px;
  background: rgba(6, 10, 16, .62); border: 1px solid var(--hud-kenar);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font: 600 clamp(1.05rem, .9rem + 1vw, 1.75rem)/1.25 var(--f-head); letter-spacing: -0.005em; color: #fff;
  text-align: center; text-wrap: balance; text-shadow: none;
}
.sim-mesaj:empty { display: none; }
.sim-mesaj[data-tur="ok"] { color: var(--accent); border-color: rgba(61,255,154,.55); animation: sim-belir .25s var(--ease); }
.sim-mesaj[data-tur="uyari"] { color: #FFD27A; border-color: rgba(255,178,36,.75); background: rgba(40, 26, 4, .72); animation: sim-belir .25s var(--ease); }
.sim-mesaj[data-tur="hata"] {
  color: #fff; background: rgba(150, 20, 28, .82); border: 2px solid #FF6B70;
  font-size: clamp(1.6rem, 1rem + 3.4vw, 3.25rem); font-weight: 700; letter-spacing: .02em;
  animation: sim-belir .3s var(--ease), sim-kaza 1.1s ease-in-out .3s infinite;
}
@keyframes sim-belir { from { opacity: 0; transform: translate(-50%, 8px) scale(.97); } }
@keyframes sim-kaza { 0%, 100% { box-shadow: 0 0 0 0 rgba(229,72,77,.65); } 50% { box-shadow: 0 0 0 14px rgba(229,72,77,0); } }
.sim-ipucu {
  position: absolute; left: 50%; bottom: calc(max(14px, env(safe-area-inset-bottom)) + 74px); transform: translateX(-50%);
  width: max-content; max-width: calc(100% - 32px); padding: 6px 12px; border-radius: 999px;
  background: rgba(6, 10, 16, .5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 500 var(--fs-sm)/1.35 var(--f-body); color: #E3EAF4; text-align: center; text-shadow: none;
}
.sim-ipucu:empty { display: none; }

.sim-ok { position: absolute; width: 0; height: 0; }
.sim-ok i { position: absolute; left: -14px; top: -11px; border-left: 28px solid var(--accent); border-top: 11px solid transparent; border-bottom: 11px solid transparent; filter: drop-shadow(0 0 4px rgba(0,0,0,.8)); }
.sim-ok[hidden], .sim-hedef[hidden] { display: none; }
.sim-hedef { --p: 0; position: absolute; width: 64px; height: 64px; transform: translate(-50%, -50%); border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--p) * 360deg), rgba(255,255,255,.15) 0); 
  -webkit-mask: radial-gradient(circle, transparent 27px, #000 28px); mask: radial-gradient(circle, transparent 27px, #000 28px); }

/* Ekran düğmeleri (dokunmatik + fare) */
.sim-dugmeler { position: absolute; right: 12px; top: calc(max(12px, env(safe-area-inset-top)) + 40px); display: flex; flex-direction: column; gap: 8px; z-index: 2; }
.sim-btn { min-width: var(--tap); min-height: var(--tap); display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 12px;
  background: rgba(6,10,16,.6); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--text); border: 1px solid rgba(230,241,255,.2); border-radius: var(--radius); font: 600 var(--fs-sm)/1 var(--f-body); letter-spacing: 0; cursor: pointer; }
.sim-btn-arm { font: 700 var(--fs-sm)/1 var(--f-mono) !important; letter-spacing: .08em !important; }
.sim-btn:hover { border-color: var(--accent); }
.sim-btn .icon { width: 18px; height: 18px; }
.sim-btn span { display: none; }
.sim-btn-arm span { display: inline; }
.sim-btn-arm { border-color: var(--accent); color: var(--accent); }
@media (min-width: 900px) and (pointer: fine) { .sim-btn span { display: inline; } .sim-btn { justify-content: flex-start; } }
.sim[data-ekran="menu"] .sim-dugmeler, .sim[data-ekran="menu"] .sim-cubuklar { display: none; }

/* Dokunmatik çubuklar */
.sim-cubuklar { position: absolute; inset: 0; pointer-events: none; }
.sim-cubuklar[hidden] { display: none; }
.sim-stick { position: absolute; bottom: calc(max(16px, env(safe-area-inset-bottom)) + 40px); width: min(38vw, 170px); aspect-ratio: 1; pointer-events: auto; touch-action: none; }
.sim-stick-sol { left: 16px; }
.sim-stick-sag { right: 16px; }
.sim-stick-base { position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(230,241,255,.3); background: rgba(10,14,20,.25); display: grid; place-items: center; }
.sim-stick-knob { width: 38%; aspect-ratio: 1; border-radius: 50%; background: rgba(230,241,255,.75); box-shadow: 0 0 12px rgba(0,0,0,.5); }

/* Menü paneli */
.sim-panel { position: absolute; inset: 0; display: grid; place-items: center; padding: 16px; background: rgba(5,8,12,.6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); overflow-y: auto; z-index: 3; }
.sim-panel[hidden] { display: none; }
.sim-kart { width: min(760px, 100%); max-height: calc(100dvh - 32px); overflow-y: auto; background: rgba(14,19,27,.96); border: 1px solid var(--line-strong); border-radius: 14px; padding: clamp(18px, 3vw, 28px) clamp(16px, 3.2vw, 32px); box-shadow: 0 30px 80px -20px rgba(0,0,0,.7); scrollbar-width: thin; }
.sim-kart-bas { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.sim-kart-bas h2 { font: 700 clamp(1.625rem, 1.2rem + 1.8vw, 2.25rem)/1.1 var(--f-head); letter-spacing: -0.02em; margin: 4px 0 0; }
.sim-kart-bas p { margin: 0; color: var(--accent); }
.sim-kapat { display: grid; place-items: center; width: var(--tap); height: var(--tap); color: var(--muted); border: 1px solid var(--line); border-radius: var(--radius); }
.sim-kapat:hover { color: var(--text); border-color: var(--line-strong); }
.sim-alan { margin: 22px 0 0; }
.sim-alan h3 { margin: 0 0 10px; color: var(--muted); }
.sim-secim { display: grid; grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 10px; }
.sim-secenek {
  position: relative; text-align: left; padding: 13px 40px 13px 14px; min-height: var(--tap);
  background: rgba(255,255,255,.035); color: var(--text); border: 1px solid var(--line); border-radius: 10px;
  cursor: pointer; font: inherit; transition: border-color .15s, background .15s, transform .1s;
}
.sim-secenek:hover { border-color: var(--line-strong); background: rgba(255,255,255,.06); }
.sim-secenek:active { transform: translateY(1px); }
.sim-secenek b { display: block; font: 600 1rem/1.3 var(--f-head); letter-spacing: -0.005em; }
.sim-secenek small { display: block; color: var(--text-2); font-size: var(--fs-sm); line-height: 1.45; margin-top: 4px; opacity: .88; }
.sim-secenek::after { /* seçim halkası */
  content: ''; position: absolute; top: 14px; right: 14px; width: 16px; height: 16px; border-radius: 50%;
  border: 1.5px solid var(--line-strong); box-sizing: border-box;
}
.sim-secenek[aria-checked="true"] { border-color: var(--accent); background: rgba(61,255,154,.09); box-shadow: inset 0 0 0 1px var(--accent), 0 6px 24px -10px rgba(61,255,154,.5); }
.sim-secenek[aria-checked="true"] b { color: #fff; }
.sim-secenek[aria-checked="true"] small { opacity: 1; }
.sim-secenek[aria-checked="true"]::after { border: 5px solid var(--accent); background: #04140B; }
.sim-kontroller { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px 28px; font-size: var(--fs-sm); }
.sim-kontroller b { font: 600 1rem/1.3 var(--f-head); }
.sim-kontroller p { color: var(--text-2); margin: 6px 0 12px; line-height: 1.5; }
.sim-kontroller dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 10px 0 0; align-items: center; }
.sim-kontroller dt { justify-self: start; font: 600 var(--fs-xs)/1 var(--f-mono); color: var(--text); padding: 5px 7px; background: rgba(255,255,255,.06); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; white-space: nowrap; }
.sim-kontroller dd { margin: 0; color: var(--text-2); }
.sim-kart-alt { position: sticky; bottom: calc(-1 * clamp(18px, 3vw, 28px)); display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; margin: 22px calc(-1 * clamp(16px, 3.2vw, 32px)) calc(-1 * clamp(18px, 3vw, 28px)); padding: 14px clamp(16px, 3.2vw, 32px); background: linear-gradient(to bottom, rgba(14,19,27,.7), rgba(14,19,27,.98) 40%); border-top: 1px solid var(--line); }
.sim-kart-alt .btn { min-height: 48px; padding: 12px 22px; font-size: 1rem; }
.sim-istatistik { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; font-size: 1.125rem; margin: 12px 0; }
.sim-istatistik dt { color: var(--muted); }
.sim-istatistik dd { margin: 0; text-align: right; }
.sim-sonuc[data-basari="true"] .sim-kart-bas h2 { color: var(--accent); }
.sim-ok-metin { color: var(--accent); display: flex; align-items: center; gap: 6px; }
.sim-ok-metin .icon { width: 18px; height: 18px; }
.sim-yukleme { position: absolute; inset: 0; display: grid; place-content: center; gap: 12px; background: var(--bg); z-index: 4; text-align: center; }
.sim-yukleme .load-bar { width: 220px; }
.sim-dron-ozet { margin: 10px 0 0; padding: 10px 14px; color: var(--text-2); font-size: var(--fs-sm); line-height: 1.55; background: rgba(255,255,255,.03); border-left: 2px solid var(--accent); border-radius: 0 8px 8px 0; }
.sim-muze { position: absolute; left: max(16px, env(safe-area-inset-left)); top: calc(max(12px, env(safe-area-inset-top)) + 50px); width: min(380px, calc(100% - 100px)); max-height: calc(100% - 190px); overflow-y: auto; padding: 16px 18px; background: rgba(8,12,18,.8); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border: 1px solid var(--line-strong); border-radius: 12px; font-family: var(--f-body); font-size: var(--fs-sm); line-height: 1.55; font-variant-numeric: normal; text-shadow: none; pointer-events: auto; scrollbar-width: thin; }
.sim-muze[hidden] { display: none; }
.sim-muze h3 { margin: 4px 0 4px; font: 700 1.375rem/1.15 var(--f-head); letter-spacing: -0.015em; color: #fff; }
.sim-muze p { margin: 8px 0; color: var(--text-2); }
.sim-muze .osd-small { color: var(--accent); margin: 0; letter-spacing: .06em; line-height: 1.45; }
.sim-muze dl { display: grid; grid-template-columns: auto 1fr; gap: 0; margin: 12px 0; border-top: 1px solid var(--line); }
.sim-muze dt, .sim-muze dd { padding: 6px 0; border-bottom: 1px solid var(--line); }
.sim-muze dt { color: var(--muted); font-size: var(--fs-xs); }
.sim-muze dd { margin: 0; padding-left: 12px; color: var(--text); text-align: right; font: 600 var(--fs-xs)/1.55 var(--f-mono); font-variant-numeric: tabular-nums; }
.sim-muze-silah b { color: var(--warning); }
.sim-muze .sim-muze-not { margin-top: 10px; color: var(--muted) !important; font: italic 400 var(--fs-xs)/1.5 var(--f-body); letter-spacing: 0; text-transform: none; }

/* Dar ekran / dokunmatik yerleşim: üst sağ değerleri sütun olur, ipucu çubukların üstüne çıkar */
@media (max-width: 600px) {
  .sim-sag { flex-direction: column; align-items: stretch; padding: 2px 0; font-size: .9375rem; }
  .sim-sag > span { padding: 4px 10px; text-align: right; }
  .sim-sag > span + span { border-left: 0; border-top: 1px solid var(--hud-kenar); }
  .sim-dugmeler { top: calc(max(12px, env(safe-area-inset-top)) + 96px); }
  .sim-muze { width: calc(100% - 92px); font-size: var(--fs-xs); top: calc(max(12px, env(safe-area-inset-top)) + 90px); }
  /* mesaj sağdaki düğme sütununa binmesin */
  .sim-mesaj { left: calc((100% - 76px) / 2); max-width: calc(100% - 108px); top: 26%; }
}
/* Dokunmatik: müze kartı çubukların üstüne binmesin */
@media (pointer: coarse) and (orientation: portrait) {
  .sim-hud:has(.sim-muze:not([hidden])) .sim-ipucu { display: none; }
  .sim-muze { max-height: calc(100% - max(12px, env(safe-area-inset-top)) - 90px - 76px - min(38vw, 170px) - 40px); }
}
@media (pointer: coarse) and (max-height: 440px) {
  .sim-muze { left: calc(min(38vw, 170px) + 30px); top: calc(max(12px, env(safe-area-inset-top)) + 50px); width: auto; right: calc(min(38vw, 170px) + 90px); max-width: 420px; max-height: calc(100% - 140px); padding: 12px 14px; }
}
@media (orientation: portrait) {
  .sim:has(.sim-cubuklar:not([hidden])) .sim-ipucu { bottom: calc(max(16px, env(safe-area-inset-bottom)) + 76px + min(38vw, 170px) + 12px); max-width: calc(100% - 48px); border-radius: 12px; }
  .sim:has(.sim-cubuklar:not([hidden])) .sim-stick { bottom: calc(max(16px, env(safe-area-inset-bottom)) + 76px); }
  .sim-gorev { white-space: normal; }
}
@media (max-height: 440px) {
  .sim-mesaj { top: 18%; }
  .sim-alt { bottom: max(8px, env(safe-area-inset-bottom)); }
  .sim-alt > div { padding: 6px 12px; }
  .sim-muze { max-height: calc(100% - 130px); }
}
@media (prefers-reduced-motion: reduce) {
  .sim-mesaj[data-tur] { animation: none !important; }
}