/* ============================================================
   ديوان الخلافة — الهوية البصرية
   ليلٌ عميق، ذهبٌ دمشقي، زمرّد، وزجاجٌ مشرقي.
   ============================================================ */

:root {
  --bg: #091c47;
  --bg-2: #11214c;
  --bg-3: #172955;
  --ink: #ece5d3;
  --ink-dim: #b6ac93;
  --gold: #d4af37;
  --gold-2: #f3dd8f;
  --gold-dark: #8a6f1c;
  --emerald: #14b385;
  --emerald-2: #6ee7c5;
  --crimson: #c0494b;
  --navy: #16264f;
  --glass: rgba(236, 229, 211, 0.045);
  --glass-2: rgba(236, 229, 211, 0.08);
  --line: rgba(212, 175, 55, 0.22);
  --line-soft: rgba(212, 175, 55, 0.1);
  --font-head: "Aref Ruqaa", "Amiri", serif;
  --font-quote: "Amiri", serif;
  --font-body: "Cairo", system-ui, sans-serif;
  --r: 18px;
  --shadow: 0 24px 70px rgba(var(--c-shadow), 0.6);

  /* لوحة السطوح القابلة للتبديل بين الدول (القيم الافتراضية = الأموية الزرقاء) */
  --c-surf: 9, 22, 56;
  --c-side: 7, 17, 45;
  --c-stroke: 7, 18, 46;
  --c-deep: 5, 13, 36;
  --c-shadow: 2, 8, 30;
  --c-portal: 19, 36, 82;
  --c-card: 15, 30, 70;
  --c-backdrop: 4, 10, 28;
  --c-glasspanel: 8, 19, 50;
  --c-bodyglow: 58, 99, 190;
  --c-coast: 150, 180, 245;
  --map-land: #20396f;
  --map-lake: #071439;
  --map-river: #2e5598;
  --map-sealabel: #8298c9;

  /* بلاطة «النجمة والصليب» الأموية — من تخريمات قبة الصخرة والجامع الأموي */
  --tile-star: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96'%3E%3Cg fill='none' stroke='rgba(212,175,55,0.13)' stroke-width='1'%3E%3Cg transform='translate(48,48)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3Ccircle r='4.5'/%3E%3C/g%3E%3Cg transform='translate(0,0)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(96,0)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(0,96)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(96,96)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  --tile-star-soft: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96'%3E%3Cg fill='none' stroke='rgba(212,175,55,0.055)' stroke-width='1'%3E%3Cg transform='translate(48,48)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3Ccircle r='4.5'/%3E%3C/g%3E%3Cg transform='translate(0,0)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(96,0)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(0,96)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3Cg transform='translate(96,96)'%3E%3Crect x='-16' y='-16' width='32' height='32'/%3E%3Crect x='-16' y='-16' width='32' height='32' transform='rotate(45)'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  /* فاصل «الخاتم» — نجمة ثمانية يكتنفها خطّان وماستان */
  --ornament: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='30' viewBox='0 0 420 30'%3E%3Cg stroke='rgba(212,175,55,0.55)' fill='none'%3E%3Cline x1='8' y1='15' x2='164' y2='15'/%3E%3Cline x1='256' y1='15' x2='412' y2='15'/%3E%3Crect x='163' y='10' width='10' height='10' transform='rotate(45 168 15)'/%3E%3Crect x='247' y='10' width='10' height='10' transform='rotate(45 252 15)'/%3E%3Crect x='201' y='6' width='18' height='18'/%3E%3Crect x='201' y='6' width='18' height='18' transform='rotate(45 210 15)'/%3E%3Ccircle cx='210' cy='15' r='3.2' fill='rgba(212,175,55,0.9)' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
}

/* ====== ثيم الخلافة الراشدة: أخضر غامق + ذهب ====== */
html[data-dynasty="rashidun"] {
  --bg: #020a06;
  --bg-2: #05110b;
  --bg-3: #0a2014;
  --navy: #081a11;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-2: rgba(255, 255, 255, 0.06);
  --line: rgba(212, 175, 55, 0.24);
  --line-soft: rgba(212, 175, 55, 0.1);
  --emerald: #45a583;     /* نعناعيٌّ يبرز على الأخضر شديد الغمقة والذهب */
  --emerald-2: #93e0c0;
  --shadow: 0 26px 74px rgba(0, 8, 4, 0.8);

  --c-surf: 6, 22, 14;
  --c-side: 4, 16, 10;
  --c-stroke: 2, 10, 6;
  --c-deep: 3, 13, 8;
  --c-shadow: 1, 7, 4;
  --c-portal: 9, 28, 18;
  --c-card: 8, 26, 17;
  --c-backdrop: 1, 8, 4;
  --c-glasspanel: 7, 22, 14;
  --c-bodyglow: 24, 84, 54;
  --c-coast: 92, 150, 122;
  --map-land: #142a1c;
  --map-lake: #03100a;
  --map-river: #235138;
  --map-sealabel: #5d9379;
}

/* ====== ثيم الدولة العباسية: أسود + ذهب ====== */
html[data-dynasty="abbasid"] {
  --bg: #080808;
  --bg-2: #131313;
  --bg-3: #1c1c1c;
  --navy: #1a1a1a;
  --glass: rgba(255, 255, 255, 0.045);
  --glass-2: rgba(255, 255, 255, 0.075);
  --line: rgba(212, 175, 55, 0.26);
  --line-soft: rgba(212, 175, 55, 0.12);
  --emerald: #9aa0a6;     /* فضّيٌّ بدل الزمرّد ليلائم الأسود والذهب */
  --emerald-2: #cfd4d9;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.8);

  --c-surf: 18, 18, 18;
  --c-side: 13, 13, 13;
  --c-stroke: 6, 6, 6;
  --c-deep: 8, 8, 8;
  --c-shadow: 0, 0, 0;
  --c-portal: 26, 26, 26;
  --c-card: 22, 22, 22;
  --c-backdrop: 4, 4, 4;
  --c-glasspanel: 16, 16, 16;
  --c-bodyglow: 90, 90, 90;
  --c-coast: 120, 120, 120;
  --map-land: #242424;
  --map-lake: #0b0b0b;
  --map-river: #4d4d4d;
  --map-sealabel: #8a8a8a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
html.no-anim * { animation: none !important; transition: none !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.9;
  overflow-x: hidden;
  /* نسيج أموي خافت: نجمة وصليب فوق تدرج ليلي */
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(var(--c-bodyglow), 0.38), transparent),
    var(--tile-star-soft);
}

::selection { background: var(--gold); color: #1a1405; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 700; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

/* ---------- مكوّنات عامة ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.glass-d {
  background: rgba(var(--c-side), 0.6);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  backdrop-filter: blur(10px);
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.7rem;
  border-radius: 999px;
  border: 1px solid var(--gold);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  transition: all 0.3s cubic-bezier(0.2, 0.7, 0.3, 1);
  background: transparent;
  color: var(--gold-2);
}
.btn.gold {
  background: linear-gradient(135deg, var(--gold), #b08c20);
  color: #190f02;
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.25);
}
.btn.gold:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212, 175, 55, 0.4); }
.btn.ghost:hover { background: rgba(212, 175, 55, 0.12); }
.btn.sm { padding: 0.4rem 1.05rem; font-size: 0.85rem; }
.btn:disabled { opacity: 0.35; cursor: default; transform: none !important; }

section { padding: clamp(4rem, 9vh, 7rem) clamp(1rem, 5vw, 4rem); position: relative; }

.section-head { text-align: center; max-width: 760px; margin: 0 auto 3rem; }
.section-head .eyebrow {
  color: var(--emerald-2);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.section-head .eyebrow::before, .section-head .eyebrow::after { content: " \22B9 "; color: var(--gold-dark); }
.section-head h2 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  background: linear-gradient(160deg, var(--gold-2) 20%, var(--gold) 55%, #9a7b22);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0.4rem 0 0.7rem;
}
.section-head .lead { color: var(--ink-dim); font-size: 1.05rem; }
/* فاصل الخاتم الأموي تحت عنوان كل قسم */
.section-head::after {
  content: "";
  display: block;
  width: min(420px, 76%);
  height: 30px;
  margin: 0.9rem auto 0;
  background: var(--ornament) center / contain no-repeat;
  opacity: 0.9;
}

/* عناصر تظهر عند التمرير */
.reveal { opacity: 0; transform: translateY(34px); }
html.no-anim .reveal { opacity: 1; transform: none; }

/* ---------- الستارة ---------- */
#curtain {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display: grid; place-items: center; gap: 8px;
  transition: opacity 0.9s ease, visibility 0.9s;
}
#curtain.off { opacity: 0; visibility: hidden; }
.curtain-star { color: var(--gold); font-size: 2rem; animation: spin 3s linear infinite; }
.curtain-word { font-family: var(--font-head); font-size: 1.6rem; color: var(--gold-2); letter-spacing: 0.08em; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- شريط التقدم ---------- */
#progress { position: fixed; top: 0; right: 0; left: 0; height: 3px; z-index: 90; background: rgba(212, 175, 55, 0.08); }
#progress span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(270deg, var(--emerald), var(--gold));
  box-shadow: 0 0 12px var(--gold);
}

/* ---------- التنقل ---------- */
#nav {
  position: fixed; top: 10px; right: 50%; transform: translateX(50%);
  z-index: 80;
  display: flex; align-items: center; gap: 1rem;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  background: rgba(var(--c-surf), 0.78);
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  width: min(96vw, 1330px);
  white-space: nowrap;
}
#nav .brand { font-family: var(--font-head); color: var(--gold-2); font-size: 1.05rem; }

/* مبدّل الدول — قائمةٌ مخصّصة بلا إطار، بخطٍّ كبير أنيق */
.dyn-switch { flex-shrink: 0; position: relative; display: inline-flex; }
.dyn-trigger {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: transparent; border: 0; cursor: pointer;
  color: var(--gold-2); font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 700; line-height: 1.1;
  padding: 0.15rem 0.2rem; white-space: nowrap; transition: 0.25s;
}
.dyn-trigger:hover { color: var(--gold); }
.dyn-trigger:focus-visible { outline: none; text-shadow: 0 0 14px rgba(212, 175, 55, 0.5); }
.dyn-caret { font-size: 0.62em; color: var(--gold); transition: transform 0.25s; }
.dyn-switch.open .dyn-caret { transform: rotate(180deg); }
.dyn-menu {
  position: absolute; top: calc(100% + 12px); inset-inline-start: 0;
  min-width: max(100%, 250px);
  display: none; flex-direction: column; gap: 0.2rem;
  padding: 0.55rem;
  background: rgba(var(--c-surf), 0.97);
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  z-index: 90;
}
.dyn-switch.open .dyn-menu { display: flex; }
.dyn-opt {
  display: block; width: 100%; text-align: start;
  background: transparent; border: 0; cursor: pointer;
  color: var(--ink); font-family: var(--font-head);
  font-size: 1.35rem; font-weight: 700; line-height: 1.2;
  padding: 0.55rem 1rem; border-radius: 11px;
  white-space: nowrap; transition: 0.2s; text-decoration: none;
}
.dyn-opt:hover, .dyn-opt:focus-visible { background: rgba(212, 175, 55, 0.14); color: var(--gold-2); outline: none; }
.dyn-opt.is-active { color: var(--gold-2); background: rgba(212, 175, 55, 0.1); }
.dyn-home { color: var(--gold-2); }
.dyn-divider { height: 1px; margin: 0.35rem 0.5rem; background: var(--line); }

/* مبدّل اللغة — حبّة ذهبية متناسقة مع مبدّل الدولة */
.lang-switch {
  flex-shrink: 0;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(var(--c-surf), 0.65);
  color: var(--gold-2); font-family: inherit; font-size: 0.78rem; font-weight: 700;
  padding: 0.3rem 0.85rem; cursor: pointer;
  transition: 0.25s; white-space: nowrap; letter-spacing: 0.02em;
  min-width:34px;
}
.lang-switch:hover { border-color: var(--gold); background-color: rgba(212, 175, 55, 0.14); }
.lang-switch:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.3); }

#nav .brand .star { color: var(--emerald); }
#nav .links { display: flex; flex: 1 1 auto; justify-content: center; gap: 0.15rem; overflow-x: auto; scrollbar-width: none; }
#nav .links::-webkit-scrollbar { display: none; }
#nav .links a {
  padding: 0.25rem 0.6rem; border-radius: 999px;
  font-size: 0.82rem; color: var(--ink-dim); font-weight: 600;
  transition: 0.25s;
}
#nav .links a:hover, #nav .links a.active { color: var(--gold-2); background: rgba(212, 175, 55, 0.1); }
/* زرّ القائمة (الهامبرغر) — دائرةٌ مطابقةٌ لزرّ الصوت تماماً */
#nav-toggle {
  display: none;
  flex-shrink: 0;
  width: 34px; height: 34px;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(212, 175, 55, 0.07);
  color: var(--gold-2);
  font-size: 1.05rem;
  cursor: pointer;
  transition: 0.3s;
}
#nav-toggle:hover { background: rgba(212, 175, 55, 0.18); }
#nav.open #nav-toggle {
  background: linear-gradient(135deg, var(--gold), #b08c20);
  color: #190f02;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
}

/* زر الصوت المحيطي */
#sound-toggle {
  flex-shrink: 0;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(212, 175, 55, 0.07);
  color: var(--gold-2);
  font-size: 0.95rem;
  transition: 0.3s;
}
#sound-toggle:hover { background: rgba(212, 175, 55, 0.18); }
#sound-toggle.on {
  background: linear-gradient(135deg, var(--gold), #b08c20);
  color: #190f02;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
}

/* ---------- البطل ---------- */
#hero {
  min-height: 100svh;
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 6rem 1rem 4rem;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 65% 55% at 50% 45%, transparent 40%, rgba(var(--c-stroke), 0.88) 100%),
    linear-gradient(to top, var(--bg) 0%, transparent 18%);
}
.hero-inner { position: relative; z-index: 2; max-width: 880px; }
.hero-rosette {
  position: absolute;
  top: 50%; right: 50%;
  width: min(80vmin, 660px); height: min(80vmin, 660px);
  transform: translate(50%, -54%);
  color: var(--gold);
  opacity: 0.08;
  pointer-events: none;
  animation: rosette-spin 140s linear infinite;
}
@keyframes rosette-spin { to { rotate: 360deg; } }
.hero-bismillah { color: var(--gold-dark); letter-spacing: 1.2em; font-size: 0.8rem; margin-bottom: 1.2rem; }
.hero-kicker { color: var(--emerald-2); font-weight: 600; letter-spacing: 0.12em; font-size: 0.95rem; }
.hero-title {
  font-size: clamp(3.2rem, 11vw, 7.5rem);
  line-height: 1.25;
  margin: 0.5rem 0 1rem;
  color: var(--ink);
  text-shadow: 0 0 60px rgba(212, 175, 55, 0.25);
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(165deg, #fbeebc 10%, var(--gold) 45%, #8d6f17 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 28px rgba(212, 175, 55, 0.35));
}
html[lang="en"] .hero-title {
  /* Default English title size (clamped) and keep single-line */
  font-size: clamp(3.6rem, 9.2vw, 4.5rem);
}
html[lang="en"] .hero-title em {
  font-size: 1.05em;
}

/* Small viewport adjustment to keep the title readable and on one line */
@media (max-width: 480px) {
  html[lang="en"] .hero-title {
    font-size: clamp(2.2rem, 6.2vw, 3rem);
  }
  html[lang="en"] .hero-title em { font-size: 1.03em; }
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(165deg, #fbeebc 10%, var(--gold) 45%, #8d6f17 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 28px rgba(212, 175, 55, 0.35));
}
.hero-sub { color: var(--ink-dim); font-size: clamp(1rem, 2.4vw, 1.25rem); max-width: 640px; margin: 0 auto 2rem; }
.hero-cta { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats {
  display: flex; justify-content: center; gap: clamp(1.2rem, 5vw, 3.5rem); flex-wrap: wrap;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.6rem;
}
.hero-stats b { font-size: clamp(1.6rem, 4vw, 2.4rem); color: var(--gold-2); font-family: var(--font-quote); display: block; line-height: 1.3; }
.hero-stats span { color: var(--ink-dim); font-size: 0.85rem; }
.scroll-hint {
  position: absolute; bottom: 26px; right: 50%; transform: translateX(50%);
  width: 28px; height: 46px; border: 2px solid var(--gold-dark); border-radius: 999px;
  z-index: 2;
}
.scroll-hint span {
  position: absolute; top: 8px; right: 50%; transform: translateX(50%);
  width: 4px; height: 9px; border-radius: 4px; background: var(--gold);
  animation: hint 1.8s ease-in-out infinite;
}
@keyframes hint { 50% { transform: translate(50%, 14px); opacity: 0.2; } }

/* ---------- المقدمة السينمائية ---------- */
#prologue { padding: 0; }
.prologue-pin {
  position: sticky; top: 0;
  height: 100svh;
  display: grid; place-items: center;
  padding: clamp(0.5rem, 3vw, 2.5rem);
  z-index: 1;
}
.prologue-map { width: min(1150px, 96vw); overflow: hidden; padding: 6px; }
.prologue-hud {
  position: absolute;
  top: clamp(70px, 10vh, 110px); left: clamp(1.2rem, 6vw, 5rem);
  display: grid; gap: 0.5rem;
  z-index: 3;
  text-align: center;
}
.hud-year, .hud-area {
  background: rgba(var(--c-surf), 0.75); border: 1px solid var(--line);
  border-radius: 14px; padding: 0.5rem 1.1rem; backdrop-filter: blur(8px);
}
.hud-year span { font-family: var(--font-quote); font-size: 2.2rem; color: var(--gold-2); }
.hud-year small, .hud-area small { color: var(--ink-dim); display: block; font-size: 0.72rem; }
.hud-area span { font-size: 1.25rem; color: var(--emerald-2); font-weight: 700; }
.prologue-steps { position: relative; z-index: 2; margin-top: -100svh; pointer-events: none; }
.prologue-step {
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 0 clamp(1rem, 6vw, 6rem);
}
.prologue-step .card {
  pointer-events: auto;
  max-width: 430px;
  background: rgba(var(--c-surf), 0.86);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 1.6rem 1.8rem;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.prologue-step:nth-child(even) { justify-content: flex-end; }
.prologue-step .card h3 { color: var(--gold-2); font-size: 1.5rem; margin-bottom: 0.5rem; }
.prologue-step .card .q {
  font-family: var(--font-quote); font-style: italic; font-size: 1.18rem;
  color: var(--emerald-2);
  border-right: 3px solid var(--emerald);
  padding-right: 0.8rem; margin: 0.7rem 0;
}
.prologue-step .card p { color: var(--ink-dim); font-size: 0.98rem; }

/* ---------- الخريطة (عناصر SVG) ---------- */
.umap { display: block; width: 100%; height: auto; border-radius: calc(var(--r) - 5px); }
.umap-grid line { stroke: rgba(212, 175, 55, 0.05); stroke-width: 0.6; }
.umap-land path { fill: var(--map-land); stroke: rgba(var(--c-coast), 0.2); stroke-width: 0.4; }
.umap-land { filter: drop-shadow(0 0 8px rgba(160, 190, 255, 0.25)); }
.umap-lakes path { fill: var(--map-lake); stroke: rgba(var(--c-coast), 0.22); stroke-width: 0.4; }
.umap-rivers path { fill: none; stroke: var(--map-river); stroke-width: 0.9; opacity: 0.75; stroke-linecap: round; }
.umap.zoomed .umap-rivers path { stroke-width: 0.45; }
.umap-sea-labels text, .umap-region-name, .umap-city-name, .umap-heat-name {
  font-family: var(--font-body); fill: var(--ink-dim); font-size: 11px; opacity: 0.75;
}
/* لا letter-spacing مع العربية: يكسر وصل الحروف ويظهرها مبعثرة على سفاري */
.umap-sea-labels text { fill: var(--map-sealabel); font-size: 10.5px; }
html[dir="ltr"] .umap-sea-labels text { letter-spacing: 0.12em; }

.umap-region-shape {
  fill: rgba(212, 175, 55, 0);
  stroke: rgba(212, 175, 55, 0);
  stroke-width: 1;
  transition: fill 1.2s ease, stroke 1.2s ease;
}
.umap-region-name { opacity: 0; transition: opacity 1s 0.4s; fill: #e9dcae; font-size: 12.5px; }
.umap-region-name.small { font-size: 8.5px; }
.umap-region.on .umap-region-shape {
  fill: rgba(212, 175, 55, 0.16);
  stroke: rgba(212, 175, 55, 0.65);
}
.umap-region.on .umap-region-name { opacity: 0.95; }
.umap-region.fresh .umap-region-shape {
  fill: rgba(20, 179, 133, 0.22);
  stroke: rgba(110, 231, 197, 0.9);
  animation: freshGlow 2.4s ease-in-out infinite;
}
.umap-region.lost .umap-region-shape {
  fill: rgba(192, 73, 75, 0.14);
  stroke: rgba(192, 73, 75, 0.6);
  stroke-dasharray: 5 4;
}
.umap-region.lost .umap-region-name { opacity: 0.6; }
@keyframes freshGlow { 50% { fill: rgba(20, 179, 133, 0.34); } }

.umap-city { opacity: 0; transition: opacity 0.9s; }
.umap-city.on { opacity: 1; }
.umap-city.foreign { opacity: 0.85; }
.umap-city-dot { fill: var(--gold-2); }
.umap-city-halo { fill: none; stroke: var(--gold); stroke-width: 1; opacity: 0.5; animation: halo 3s ease-out infinite; }
.umap-city.t-holy .umap-city-dot { fill: var(--emerald-2); }
.umap-city.t-holy .umap-city-halo { stroke: var(--emerald); }
.umap-city.t-capital .umap-city-dot { fill: #ffe9a8; }
.umap-city.t-capital .umap-city-halo { stroke: var(--gold-2); animation-duration: 2s; }
.umap-city.foreign .umap-city-dot { fill: #8b9bb8; }
.umap-city.foreign .umap-city-halo { stroke: #8b9bb8; animation: none; }
.umap-city-name { font-size: 10.5px; fill: var(--ink); paint-order: stroke; stroke: rgba(var(--c-stroke), 0.85); stroke-width: 3px; }
@keyframes halo { 0% { transform: scale(0.4); opacity: 0.7; } 100% { transform: scale(2.2); opacity: 0; } }
.umap-tip {
  position: absolute; transform: translate(50%, -100%);
  background: rgba(var(--c-surf), 0.94); border: 1px solid var(--line);
  color: var(--ink); border-radius: 10px; padding: 0.45rem 0.8rem;
  font-size: 0.8rem; pointer-events: none; opacity: 0; transition: opacity 0.25s;
  max-width: 230px; line-height: 1.6; z-index: 5;
}
.umap-tip.on { opacity: 1; }
.umap-tip strong { color: var(--gold-2); display: block; }
.umap-tip span { color: var(--ink-dim); font-size: 0.74rem; }

/* مؤثرات الخريطة */
.umap-arrow { fill: none; stroke-width: 2.2; stroke-linecap: round; transition: stroke-dashoffset 1.6s ease; }
.umap-arrow.go { stroke-dashoffset: 0 !important; }
.umap-arrow.c-gold { stroke: var(--gold); filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.8)); }
.umap-arrow.c-red { stroke: var(--crimson); filter: drop-shadow(0 0 4px rgba(192, 73, 75, 0.8)); }
.umap-arrow-head.c-gold { fill: var(--gold-2); }
.umap-arrow-head.c-red { fill: #e98a8b; }
.umap-pulse .core { fill: var(--gold-2); }
.umap-pulse .wave { fill: none; stroke: var(--gold); stroke-width: 1.4; animation: halo 1.8s ease-out infinite; }
.umap-pulse .wave.w2 { animation-delay: 0.9s; }
.umap-pulse.c-emerald .core { fill: var(--emerald-2); }
.umap-pulse.c-emerald .wave { stroke: var(--emerald); }
.umap-clash .x1 { stroke: #ffb84d; stroke-width: 2.4; stroke-linecap: round; animation: clashX 0.7s ease infinite alternate; }
.umap-clash .ring { fill: none; stroke: var(--crimson); stroke-width: 1.6; animation: halo 1.4s ease-out infinite; }
.umap-clash .ring.r2 { animation-delay: 0.7s; }
@keyframes clashX { from { transform: scale(0.85) rotate(-4deg); } to { transform: scale(1.12) rotate(5deg); } }
.umap-heat .blob {
  fill: rgba(192, 73, 75, 0.16);
  stroke: rgba(192, 73, 75, 0.4);
  stroke-width: 1;
  animation: heatThrob 2.6s ease-in-out infinite;
}
.umap-heat .eye { fill: #ff9d9e; }
.umap-heat-name { fill: #f3b9ba; font-size: 10.5px; paint-order: stroke; stroke: rgba(var(--c-stroke), 0.88); stroke-width: 3px; }
.umap-heat.dim { opacity: 0.28; }
.umap-heat.dim .blob { animation: none; }
@keyframes heatThrob { 50% { fill: rgba(192, 73, 75, 0.3); transform: scale(1.07); } }
.umap-heat, .umap-pulse, .umap-clash,
.umap-city-halo, .umap-pulse .wave, .umap-clash .ring, .umap-clash .x1, .umap-heat .blob {
  transform-box: fill-box;
  transform-origin: center;
}

/* وضع التقريب: تصغير الكتابات والسماكات لتبقى متناسبة */
.umap.zoomed .umap-grid, .umap.zoomed .umap-sea-labels { display: none; }
.umap.zoomed .umap-city-name { font-size: 4.2px; }
.umap.zoomed .umap-region-name { font-size: 6px; opacity: 0.45; }
.umap.zoomed .umap-region-shape { stroke-width: 0.5; }
.umap.zoomed .umap-arrow { stroke-width: 1; }
.umap.zoomed .umap-arrow-head { r: 1.4px; }
.umap.zoomed .umap-city-dot { r: 1.2px; }
.umap.zoomed .umap-city-halo { r: 2.6px; stroke-width: 0.5; }
.umap.zoomed .umap-city.t-capital .umap-city-dot { r: 1.5px; }

/* ---------- نهر الزمن ---------- */
/* ---------- خط الخلافة: عنوان ثابت + بطاقات تنساب أفقياً ----------
   نعتمد CSS sticky (موثوق) للعنوان، وحركة أفقية للبطاقات تُقاد
   بمستمع تمرير بسيط — دون تثبيت GSAP الهشّ. */
/* لا overflow على #timeline حتى لا يلتصق العنوان بالقسم بدل الشاشة؛
   القصّ الأفقي يتم على .tl-viewport فقط */
#timeline { padding: 0; }
.tl-track { position: relative; }            /* ارتفاعه يُحسب بالـ JS = شاشة + مسافة الانسياب */
.tl-sticky {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  display: flex; flex-direction: column;
  overflow: hidden;
  padding: clamp(4.5rem, 9vh, 6.5rem) 0 2rem;
}
.tl-sticky .section-head { margin: 0 auto 1.4rem; flex: 0 0 auto; }
.tl-viewport {
  flex: 1 1 auto;
  display: flex; align-items: center;
  overflow: hidden;             /* يُستبدل بـ auto على الجوال */
  width: 100%;
}
.tl-river {
  display: flex; align-items: stretch; gap: 14px;
  padding: 1rem 4vw;
  position: relative;
  width: max-content;
  will-change: transform;
}
/* جوّال: تمرير أفقي لمسي عادي */
@media (max-width: 760px) {
  .tl-sticky { position: static; height: auto; padding-top: 0; }
  .tl-viewport { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
}
.tl-line {
  position: absolute; top: 50%; right: 0; left: 0; height: 2px;
  background: linear-gradient(270deg, transparent, var(--gold) 8%, var(--emerald) 92%, transparent);
  opacity: 0.5;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.4);
}
.tl-node {
  position: relative;
  width: clamp(150px, calc(28px * var(--span)), 560px);
  min-width: 150px;
  min-height: 300px;
  border-radius: var(--r);
  border: 1px solid var(--line-soft);
  background: linear-gradient(165deg, var(--glass-2), rgba(var(--c-card), 0.55));
  backdrop-filter: blur(8px);
  padding: 1.1rem 1.2rem;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.tl-node:hover { border-color: var(--gold); transform: translateY(-6px); box-shadow: 0 18px 50px rgba(212, 175, 55, 0.12); }
.tl-node .num { color: var(--gold-dark); font-size: 0.78rem; font-weight: 700; }
.tl-node h3 { color: var(--gold-2); font-size: 1.12rem; line-height: 1.5; font-family: var(--font-quote); }
.tl-node .yrs { color: var(--emerald-2); font-size: 0.85rem; font-weight: 700; }
.tl-node .dur { color: var(--ink-dim); font-size: 0.78rem; }
.tl-node .ev { color: var(--ink-dim); font-size: 0.8rem; border-top: 1px dashed var(--line-soft); padding-top: 0.5rem; margin-top: 0.5rem; }
.tl-node::after {
  content: ""; position: absolute; top: calc(50% - 5px); right: -7px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 12px var(--gold);
}

/* ---------- البيت الأموي: تبويبات الخلفاء/الشجرة ---------- */
.house-tabs { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.8rem; }
.house-tab {
  background: var(--glass); border: 1px solid var(--line-soft); color: var(--ink-dim);
  border-radius: 999px; padding: 0.55rem 1.6rem; font-size: 1rem; font-weight: 700;
  transition: 0.3s;
}
.house-tab:hover { color: var(--gold-2); border-color: var(--gold-dark); }
.house-tab.active { background: linear-gradient(135deg, var(--gold), #b08c20); color: #190f02; border-color: var(--gold); }
.house-panel[hidden] { display: none; }
.tree-sub { text-align: center; margin-bottom: 1.2rem; }

/* ---------- بطاقات الخلفاء ---------- */
.caliph-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
  gap: 1.4rem;
  max-width: 1300px; margin: 0 auto;
  perspective: 1400px;
}
.ccard {
  position: relative;
  border-radius: var(--r);
  background:
    linear-gradient(165deg, rgba(212, 175, 55, 0.07), transparent 45%),
    linear-gradient(345deg, rgba(20, 179, 133, 0.05), transparent 45%),
    var(--tile-star-soft),
    var(--bg-2);
  border: 1px solid var(--line-soft);
  padding: 1.5rem 1.3rem 1.2rem;
  transform-style: preserve-3d;
  transition: transform 0.18s ease-out, border-color 0.3s, box-shadow 0.3s;
  cursor: pointer;
  overflow: hidden;
}
.ccard::before {
  content: "\2726";
  position: absolute; top: -22px; left: -10px;
  font-size: 7rem; color: rgba(212, 175, 55, 0.05);
  transform: rotate(-15deg);
}
.ccard:hover { border-color: var(--gold); box-shadow: 0 22px 60px rgba(212, 175, 55, 0.14); }
.ccard .ord {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px; rotate: 45deg;
  border: 1px solid var(--gold);
  color: var(--gold-2); font-family: var(--font-quote); font-size: 1.15rem;
  margin-bottom: 1rem;
  background: rgba(212, 175, 55, 0.07);
}
.ccard .ord b { rotate: -45deg; }
.ccard h3 { font-family: var(--font-quote); font-size: 1.3rem; color: var(--ink); }
.ccard .laqab { color: var(--emerald-2); font-size: 0.82rem; min-height: 2.4em; }
.ccard .span { color: var(--gold-2); font-weight: 700; font-size: 0.95rem; margin-top: 0.5rem; }
.ccard .dur { color: var(--ink-dim); font-size: 0.78rem; }
.ccard .go {
  margin-top: 0.9rem; display: inline-block;
  color: var(--gold); font-size: 0.82rem; font-weight: 700;
  opacity: 0; transform: translateX(8px); transition: 0.3s;
}
.ccard:hover .go { opacity: 1; transform: none; }

/* ---------- البوابة ---------- */
.portal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: clamp(0.5rem, 3vw, 2rem); }
.portal[hidden] { display: none; }
.portal-backdrop { position: absolute; inset: 0; background: rgba(var(--c-backdrop), 0.84); backdrop-filter: blur(8px); will-change: opacity; }
.portal-card {
  position: relative;
  width: min(1080px, 100%);
  max-height: 92svh;
  overflow-y: auto;
  /* لا نجعل البطاقة طبقةً مركّبة دائمة (كان يسبّب تقطّع السكرول وإعادة رسترة
     مرشّحات الخريطة كل إطار، واهتزاز زرّ الإغلاق اللاصق). الترقية تُطبَّق مؤقتاً
     أثناء الدخول فقط عبر GSAP force3D ثم تُنظَّف. ونمنع تسلسل السكرول للخلفية. */
  overscroll-behavior: contain;
  padding: clamp(1.2rem, 4vw, 2.6rem);
  background:
    var(--tile-star-soft),
    linear-gradient(170deg, rgba(var(--c-portal), 0.94), rgba(var(--c-glasspanel), 0.97));
  scrollbar-width: thin; scrollbar-color: var(--gold-dark) transparent;
}
.portal-close {
  position: sticky; top: 0; float: left;
  background: rgba(212, 175, 55, 0.1); color: var(--gold-2);
  border: 1px solid var(--line); border-radius: 50%;
  width: 38px; height: 38px; font-size: 1rem; z-index: 5;
}
.portal-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.portal-nav span { color: var(--ink-dim); font-size: 0.85rem; }
.p-head { text-align: center; margin-bottom: 1.8rem; }
.p-head .p-ord { color: var(--emerald-2); letter-spacing: 0.1em; font-size: 0.85rem; font-weight: 700; }
.p-head h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  background: linear-gradient(160deg, var(--gold-2), var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.p-head .p-full { color: var(--ink-dim); font-size: 0.95rem; }
.p-head .p-laqab { color: var(--emerald-2); font-family: var(--font-quote); margin-top: 0.3rem; }
.p-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.7rem; margin-bottom: 2rem;
}
.p-stat { text-align: center; padding: 0.8rem 0.4rem; border-radius: 14px; background: var(--glass); border: 1px solid var(--line-soft); }
.p-stat b { display: block; color: var(--gold-2); font-size: 1.05rem; font-family: var(--font-quote); }
.p-stat span { color: var(--ink-dim); font-size: 0.74rem; }
.p-sec { margin-bottom: 2.2rem; }
.p-sec > h3 {
  color: var(--gold-2); font-size: 1.35rem; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.p-sec > h3::after { content: ""; flex: 1; height: 1px; background: linear-gradient(270deg, transparent, var(--line)); }
.p-rise { position: relative; padding-right: 1.4rem; border-right: 2px solid var(--line); display: grid; gap: 1rem; }
.p-rise .step { position: relative; }
.p-rise .step::before {
  content: ""; position: absolute; right: -1.95rem; top: 0.55em;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2.5px solid var(--emerald);
  box-shadow: 0 0 10px rgba(20, 179, 133, 0.6);
}
.p-rise .y { color: var(--emerald-2); font-weight: 800; font-size: 0.88rem; }
.p-rise p { color: var(--ink-dim); font-size: 0.95rem; }
.p-ach { display: grid; grid-template-columns: repeat(auto-fill, minmax(225px, 1fr)); gap: 0.85rem; }
.p-ach .a {
  background: linear-gradient(165deg, rgba(20, 179, 133, 0.07), var(--glass));
  border: 1px solid rgba(20, 179, 133, 0.18);
  border-radius: 14px; padding: 1rem;
}
.p-ach .a i { font-style: normal; font-size: 1.5rem; display: block; margin-bottom: 0.3rem; }
.p-ach .a b { color: var(--emerald-2); display: block; margin-bottom: 0.2rem; }
.p-ach .a p { color: var(--ink-dim); font-size: 0.85rem; line-height: 1.75; }
.p-chal { display: grid; gap: 0.85rem; }
.p-chal .c {
  background: linear-gradient(165deg, rgba(192, 73, 75, 0.09), var(--glass));
  border: 1px solid rgba(192, 73, 75, 0.25);
  border-right: 3px solid var(--crimson);
  border-radius: 14px; padding: 0.9rem 1.1rem;
}
.p-chal .c b { color: #eda3a4; display: block; }
.p-chal .c p { color: var(--ink-dim); font-size: 0.88rem; }
.p-end {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--glass); border: 1px solid var(--line-soft);
  border-radius: 14px; padding: 1.1rem 1.2rem;
}
.p-end .tag {
  flex-shrink: 0;
  background: rgba(212, 175, 55, 0.12); border: 1px solid var(--gold-dark);
  color: var(--gold-2); border-radius: 999px;
  padding: 0.25rem 0.9rem; font-size: 0.82rem; font-weight: 700;
}
.p-end p { color: var(--ink-dim); font-size: 0.95rem; }
.p-map-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1.2rem; align-items: center; }
.p-map { border-radius: 14px; overflow: hidden; border: 1px solid var(--line-soft); background: var(--bg); position: relative; }
/* خريطة البوابة داخل حاوية سكرول: نُلغي مرشّحات SVG الثقيلة (توهّج الأقاليم
   url(#glow) وظلال اليابسة/الأسهم) فيكون إعادة الرسم رخيصاً أثناء السكرول بلا حاجة
   لطبقة GPU متداخلة — التي كانت تسبّب وميض/اختفاء البطاقة كلّها. مقيّدة بـ.p-map
   فلا تتأثّر بقية الخرائط، وCSS filter يتجاوز سمة SVG filter المضبوطة في map.js. */
.p-map .umap-land,
.p-map .umap-region-shape,
.p-map .umap-arrow { filter: none; }
.p-map-side { display: grid; gap: 0.7rem; }
.p-map-side .row { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dashed var(--line-soft); padding-bottom: 0.45rem; font-size: 0.9rem; }
.p-map-side .row b { color: var(--gold-2); font-size: 1.1rem; font-family: var(--font-quote); }
.p-map-side .row span { color: var(--ink-dim); }
.p-map-side .delta.up b { color: var(--emerald-2); }
.p-map-side .delta.down b { color: #eda3a4; }
.p-quote {
  font-family: var(--font-quote); font-size: 1.15rem; font-style: italic;
  color: var(--gold-2); text-align: center;
  padding: 1.2rem 2rem;
  border-block: 1px solid var(--line-soft);
  margin: 0 auto;
  max-width: 640px;
}
.p-quote::before { content: "\275D "; color: var(--emerald); }
.p-quote::after { content: " \275E"; color: var(--emerald); }

/* ---------- رحلة الزمن ---------- */
.travel-wrap { display: grid; grid-template-columns: 1.8fr 1fr; gap: 0; overflow: hidden; max-width: 1300px; margin: 0 auto; }
.travel-map { padding: 6px; }
.travel-side {
  border-right: 1px solid var(--line-soft);
  padding: 1.4rem;
  display: flex; flex-direction: column; gap: 0.9rem;
  background: rgba(var(--c-side), 0.45);
}
.travel-year b { font-family: var(--font-quote); font-size: 3rem; color: var(--gold-2); line-height: 1.2; }
.travel-year small { color: var(--ink-dim); margin-right: 4px; }
.travel-year span { display: block; color: var(--emerald-2); font-size: 0.9rem; font-weight: 700; }
.travel-caliph { color: var(--ink); font-weight: 700; font-size: 0.95rem; border-right: 3px solid var(--gold); padding-right: 0.7rem; }
.travel-area { color: var(--ink-dim); font-size: 0.9rem; }
.travel-area span { color: var(--emerald-2); font-weight: 800; font-size: 1.2rem; }
.travel-area i {
  display: block; height: 7px; margin-top: 6px; border-radius: 5px;
  background: linear-gradient(270deg, var(--emerald), var(--gold));
  width: 70%;
  transition: width 0.6s ease;
  box-shadow: 0 0 10px rgba(20, 179, 133, 0.4);
}
.travel-events { flex: 1; overflow-y: auto; display: grid; gap: 0.5rem; align-content: start; max-height: 260px; scrollbar-width: thin; }
.travel-events .tev {
  background: var(--glass); border: 1px solid var(--line-soft);
  border-radius: 10px; padding: 0.5rem 0.8rem; font-size: 0.82rem; color: var(--ink-dim);
  animation: tevIn 0.5s ease both;
}
.travel-events .tev b { color: var(--gold-2); }
@keyframes tevIn { from { opacity: 0; transform: translateY(8px); } }
.travel-controls {
  max-width: 1300px; margin: 1rem auto 0;
  display: flex; align-items: center; gap: 1.2rem;
  padding: 0.9rem 1.4rem; flex-wrap: wrap;
}
.travel-controls input[type="range"] { flex: 1; accent-color: var(--gold); height: 6px; min-width: 200px; }
.travel-ticks { display: flex; justify-content: space-between; width: 100%; color: var(--ink-dim); font-size: 0.72rem; margin-top: -6px; }
.revolt-year-label { color: var(--ink-dim); }
.revolt-year-label b { color: var(--gold-2); font-size: 1.4rem; font-family: var(--font-quote); }

/* ---------- الأحداث: بطاقات كبيرة تتكدّس فوق بعضها مع التمرير ---------- */
.ev-heroes { display: block; padding-bottom: 8vh; }
.ev-hero {
  position: sticky;
  top: clamp(72px, 10vh, 116px);
  width: min(1560px, 100%);
  height: clamp(460px, 80vh, 820px);
  margin: 0 auto 30vh; /* مسافة التمرير التي تبقى فيها البطاقة ظاهرة قبل أن تغطّيها التالية */
  border-radius: 26px;
  border: 1px solid rgba(212, 175, 55, 0.28);
  box-shadow: 0 34px 90px rgba(var(--c-shadow), 0.7);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.ev-hero:last-child { margin-bottom: 0; }
.ev-bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 28%;
}
.ev-bg-plain { background-image: linear-gradient(160deg, var(--bg-3), var(--bg)); }
.ev-shade {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to top, rgba(var(--c-deep), 0.94) 6%, rgba(var(--c-deep), 0.45) 42%, rgba(var(--c-deep), 0.12) 75%),
    linear-gradient(to bottom, rgba(var(--c-deep), 0.45), transparent 22%);
}
.ev-body {
  position: relative; z-index: 2;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 1.8rem clamp(1.2rem, 6vw, 5rem) 2.6rem;
}
.ev-year {
  font-family: var(--font-quote);
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  color: var(--gold-2);
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(3, 8, 24, 0.9);
}
.ev-year small { font-size: 45%; }
.ev-year span {
  display: inline-block; margin-right: 0.8rem;
  color: var(--emerald-2);
  font-family: var(--font-body); font-size: 1rem; font-weight: 700;
}
.ev-hero h3 {
  font-family: var(--font-quote);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  color: var(--ink);
  text-shadow: 0 2px 16px rgba(3, 8, 24, 0.95);
  margin: 0.3rem 0 0.5rem;
}
.ev-hero p {
  color: #ddd5c2;
  max-width: 660px;
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  text-shadow: 0 1px 10px rgba(3, 8, 24, 0.95);
}
.ev-src {
  display: inline-block; margin-top: 0.6rem;
  font-size: 0.7rem; color: var(--ink-dim);
  border: 1px solid var(--line-soft); border-radius: 999px;
  padding: 0.1rem 0.75rem;
  background: rgba(var(--c-surf), 0.6);
}
.ev-src:hover { color: var(--gold-2); border-color: var(--gold-dark); }

/* ---------- المعارك ---------- */
.battle-tabs { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.4rem; }
.battle-tab {
  background: var(--glass); border: 1px solid var(--line-soft); color: var(--ink-dim);
  border-radius: 999px; padding: 0.45rem 1.1rem; font-size: 0.88rem; font-weight: 700;
  transition: 0.3s;
}
.battle-tab:hover { color: var(--gold-2); border-color: var(--gold-dark); }
.battle-tab.active { background: linear-gradient(135deg, var(--gold), #b08c20); color: #190f02; border-color: var(--gold); }
.battle-stage { display: grid; grid-template-columns: 1.5fr 1fr; gap: 0; max-width: 1300px; margin: 0 auto; overflow: hidden; }
.battle-map { padding: 6px; }
.battle-side { border-right: 1px solid var(--line-soft); padding: 1.4rem; background: rgba(var(--c-side), 0.45); display: flex; flex-direction: column; gap: 0.8rem; }
.battle-side h3 { color: var(--gold-2); font-size: 1.45rem; font-family: var(--font-quote); }
.battle-meta { color: var(--emerald-2); font-size: 0.85rem; font-weight: 700; }
.battle-info { font-size: 0.85rem; color: var(--ink-dim); display: grid; gap: 0.45rem; }
.battle-info b { color: var(--ink); }
.battle-step { padding: 1rem 1.1rem; min-height: 130px; }
.battle-step .step-head { display: flex; gap: 0.7rem; align-items: baseline; margin-bottom: 0.4rem; }
.battle-step .step-head span { color: var(--emerald-2); font-size: 0.78rem; font-weight: 800; }
.battle-step .step-head b { color: var(--gold-2); font-size: 1.05rem; }
.battle-step p { color: var(--ink-dim); font-size: 0.88rem; }
.battle-controls { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ---------- الثورات ---------- */
.revolt-wrap { display: grid; grid-template-columns: 1.8fr 1fr; gap: 0; max-width: 1300px; margin: 0 auto; overflow: hidden; }
.revolt-map { padding: 6px; }
.revolt-side {
  border-right: 1px solid var(--line-soft); padding: 1.3rem;
  background: rgba(var(--c-side), 0.45);
  display: grid; gap: 0.7rem; align-content: start;
  max-height: 560px; overflow-y: auto; scrollbar-width: thin;
}
.rcard {
  border: 1px solid rgba(192, 73, 75, 0.2);
  border-right: 3px solid var(--crimson);
  background: linear-gradient(165deg, rgba(192, 73, 75, 0.07), transparent);
  border-radius: 12px; padding: 0.8rem 1rem;
  opacity: 0.35; transition: 0.4s;
  cursor: pointer;
}
.rcard.on { opacity: 1; }
.rcard.now { border-color: var(--crimson); box-shadow: 0 0 24px rgba(192, 73, 75, 0.2); }
/* البطاقة المختارة بالنقر: تَنشَط وحدها وتَخفُت البقية لإبرازها */
#revolt-side.has-sel .rcard { opacity: 0.32; }
#revolt-side.has-sel .rcard.selected {
  opacity: 1;
  border-color: var(--gold);
  border-right-color: var(--gold);
  background: linear-gradient(165deg, rgba(212, 175, 55, 0.16), rgba(192, 73, 75, 0.05));
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.28);
}
.rcard b { color: #eda3a4; display: block; font-size: 0.95rem; }
.rcard .yr { color: var(--gold-2); font-size: 0.78rem; font-weight: 800; }
.rcard p { color: var(--ink-dim); font-size: 0.8rem; margin-top: 0.25rem; }

/* ---------- الشجرة ---------- */
.tree-wrap { position: relative; max-width: 1300px; margin: 0 auto; height: 600px; overflow: hidden; cursor: grab; }
.tree-wrap:active { cursor: grabbing; }
.tree-wrap svg { width: 100%; height: 100%; display: block; }
.tree-hint {
  position: absolute; top: 0.8rem; right: 1rem; z-index: 3;
  color: var(--ink-dim); font-size: 0.75rem;
  background: rgba(var(--c-surf), 0.75); border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 0.2rem 0.8rem;
}
.tree-link { fill: none; stroke: rgba(212, 175, 55, 0.4); stroke-width: 1.6; }
.tree-link.grow { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 1.4s ease; }
.tree-link.grow.in { stroke-dashoffset: 0; }
.tnode { cursor: pointer; }
.tnode rect {
  fill: rgba(var(--c-card), 0.9); stroke: var(--line); stroke-width: 1;
  rx: 13;
  transition: stroke 0.3s, filter 0.3s;
}
.tnode:hover rect { stroke: var(--gold); filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.35)); }
.tnode.is-caliph rect { stroke: var(--gold-dark); fill: rgba(42, 35, 11, 0.92); }
.tnode.is-special rect { stroke: var(--emerald); fill: rgba(10, 40, 32, 0.92); }
.tnode text { fill: var(--ink); font-size: 14.5px; font-family: var(--font-body); font-weight: 700; text-anchor: middle; }
.tnode .sub { fill: var(--ink-dim); font-size: 11px; font-weight: 400; }
.tnode .badge { fill: var(--gold-2); font-size: 11px; font-weight: 800; }
.tree-pop {
  position: absolute; z-index: 4;
  max-width: 280px;
  background: rgba(var(--c-surf), 0.96); border: 1px solid var(--gold-dark);
  border-radius: 14px; padding: 0.8rem 1rem;
  font-size: 0.85rem; color: var(--ink-dim);
  box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.tree-pop.on { opacity: 1; }
.tree-pop b { color: var(--gold-2); display: block; font-size: 1rem; }

/* ---------- الشخصيات ---------- */
.fig-filters { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.6rem; }
.fig-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 1.1rem; max-width: 1300px; margin: 0 auto;
}
.fcard {
  border-radius: var(--r); border: 1px solid var(--line-soft);
  background: linear-gradient(170deg, var(--glass-2), rgba(var(--c-card), 0.45));
  padding: 1.3rem;
  transition: 0.35s;
}
.fcard:hover { border-color: var(--emerald); transform: translateY(-5px); }
.fcard .cat {
  display: inline-block; font-size: 0.7rem; font-weight: 800;
  color: var(--emerald-2); border: 1px solid rgba(20, 179, 133, 0.4);
  border-radius: 999px; padding: 0.08rem 0.7rem; margin-bottom: 0.6rem;
}
.fcard h3 { font-family: var(--font-quote); font-size: 1.2rem; color: var(--ink); }
.fcard .yrs { color: var(--gold-2); font-size: 0.78rem; font-weight: 700; }
.fcard p { color: var(--ink-dim); font-size: 0.85rem; margin-top: 0.45rem; }
.fcard .rel { margin-top: 0.6rem; display: flex; flex-wrap: wrap; gap: 0.3rem; }
.fcard .rel span {
  font-size: 0.68rem; color: var(--gold-2);
  background: rgba(212, 175, 55, 0.08); border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 0.05rem 0.55rem;
}

/* ---------- الشبكة ---------- */
.net-wrap { max-width: 1300px; margin: 0 auto; overflow: hidden; }
.net-wrap svg { display: block; width: 100%; height: auto; }
.net-link { stroke: rgba(212, 175, 55, 0.14); stroke-width: 1; transition: 0.3s; }
.net-link.lit { stroke: var(--gold); stroke-width: 1.8; filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.6)); }
.net-link.dim2 { opacity: 0.12; }
.net-node { cursor: pointer; transition: opacity 0.3s; }
.net-node.dim2 { opacity: 0.18; }
.net-node circle { transition: 0.3s; stroke-width: 1.4; }
.net-node.g-caliph circle { fill: rgba(212, 175, 55, 0.2); stroke: var(--gold); }
.net-node.g-figure circle { fill: rgba(20, 179, 133, 0.16); stroke: var(--emerald); }
.net-node.g-battle circle { fill: rgba(192, 73, 75, 0.18); stroke: var(--crimson); }
.net-node.g-revolt circle { fill: rgba(192, 73, 75, 0.1); stroke: #8a4a62; }
.net-node:hover circle { stroke-width: 3; }
.net-node text {
  fill: var(--ink); font-size: 9px; text-anchor: middle; font-family: var(--font-body);
  paint-order: stroke; stroke: rgba(var(--c-stroke), 0.88); stroke-width: 2.6px;
}
.net-info { max-width: 1300px; margin: 1rem auto 0; padding: 1rem 1.4rem; color: var(--ink-dim); font-size: 0.92rem; min-height: 64px; }
.net-info b { color: var(--gold-2); }
.net-legend { display: flex; gap: 1.2rem; justify-content: center; padding: 0.7rem 0 0.2rem; flex-wrap: wrap; font-size: 0.78rem; color: var(--ink-dim); }
.net-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-left: 5px; }

/* ---------- أطلس الحضارة ---------- */
.atlas-filters { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.4rem; }
.atlas-wrap { display: grid; grid-template-columns: 1.8fr 1fr; gap: 0; max-width: 1300px; margin: 0 auto; overflow: hidden; }
.atlas-map { padding: 6px; position: relative; }
.atlas-side {
  border-right: 1px solid var(--line-soft);
  padding: 1.4rem;
  background: rgba(var(--c-side), 0.45);
  display: flex; flex-direction: column; gap: 0.8rem;
  min-height: 420px;
}
.atlas-side .placeholder { color: var(--ink-dim); font-size: 0.92rem; }
.atlas-card .cat {
  display: inline-block; font-size: 0.72rem; font-weight: 800;
  color: var(--emerald-2); border: 1px solid rgba(20, 179, 133, 0.4);
  border-radius: 999px; padding: 0.08rem 0.75rem; margin-bottom: 0.5rem;
}
.atlas-card h3 { font-family: var(--font-quote); color: var(--gold-2); font-size: 1.4rem; }
.atlas-card .meta { color: var(--emerald-2); font-size: 0.85rem; font-weight: 700; margin-bottom: 0.4rem; }
.atlas-card p { color: var(--ink-dim); font-size: 0.92rem; }
.atlas-count { margin-top: auto; color: var(--ink-dim); font-size: 0.78rem; border-top: 1px dashed var(--line-soft); padding-top: 0.6rem; }
.atlas-count b { color: var(--gold-2); }

/* علامات الأطلس على الخريطة */
/* المخفية (غير المُرشَّحة) لا تُستقبِل النقر إطلاقاً */
.amark { cursor: pointer; opacity: 0; pointer-events: none; transition: opacity 0.5s; }
.amark.show { opacity: 1; pointer-events: auto; }
.amark .pin {
  stroke-width: 1.1;
  transition: 0.25s;
  transform-box: fill-box; transform-origin: center;
}
.amark:hover .pin, .amark.active .pin { transform: scale(1.5); }
.amark.active .pin { filter: drop-shadow(0 0 6px currentColor); }
.amark text {
  fill: var(--ink); font-size: 9.5px; text-anchor: middle;
  paint-order: stroke; stroke: rgba(var(--c-stroke), 0.88); stroke-width: 3px;
  opacity: 0; transition: 0.25s;
}
.amark:hover text, .amark.active text { opacity: 1; }
.amark.c-mosque .pin { fill: rgba(212, 175, 55, 0.55); stroke: var(--gold-2); color: var(--gold); }
.amark.c-palace .pin { fill: rgba(167, 119, 227, 0.45); stroke: #c9a7ee; color: #a777e3; }
.amark.c-city .pin { fill: rgba(110, 231, 197, 0.45); stroke: var(--emerald-2); color: var(--emerald); }
.amark.c-souq .pin { fill: rgba(240, 150, 80, 0.5); stroke: #ffc9a0; color: #f09650; }
.amark.c-library .pin { fill: rgba(100, 170, 255, 0.45); stroke: #aacfff; color: #64aaff; }
.amark.c-school .pin { fill: rgba(236, 229, 211, 0.4); stroke: #ece5d3; color: #ece5d3; }

/* ---------- معرض الآثار الأموية ---------- */
.gal-grid { columns: 4 250px; column-gap: 1rem; max-width: 1300px; margin: 0 auto; }
.gal-item {
  break-inside: avoid;
  margin: 0 0 1rem;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
  cursor: zoom-in;
}
.gal-item img { display: block; width: 100%; transition: transform 0.5s ease; }
.gal-item:hover img { transform: scale(1.05); }
.gal-item figcaption {
  position: absolute; right: 0; left: 0; bottom: 0;
  padding: 0.7rem 0.85rem 0.55rem;
  background: linear-gradient(to top, rgba(var(--c-deep), 0.94), transparent);
  opacity: 0; transition: 0.35s;
  display: grid; gap: 1px;
}
.gal-item:hover figcaption { opacity: 1; }
.gal-item b { color: var(--gold-2); font-size: 0.88rem; font-family: var(--font-quote); }
.gal-item span { color: var(--ink-dim); font-size: 0.7rem; }
.gal-item a { font-size: 0.62rem; color: var(--emerald-2); justify-self: start; }

/* صندوق التكبير */
.lightbox {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(var(--c-backdrop), 0.94);
  display: grid; place-items: center;
  padding: 2rem;
  opacity: 0; visibility: hidden;
  transition: 0.3s;
}
.lightbox.on { opacity: 1; visibility: visible; }
.lightbox figure { max-width: min(1100px, 94vw); text-align: center; }
.lightbox img {
  max-width: 100%; max-height: 76vh;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.lightbox figcaption { margin-top: 0.8rem; display: flex; gap: 1rem; justify-content: center; align-items: baseline; flex-wrap: wrap; }
.lightbox b { color: var(--gold-2); font-family: var(--font-quote); font-size: 1.2rem; }
.lightbox span { color: var(--ink-dim); font-size: 0.85rem; }
.lightbox a { color: var(--emerald-2); font-size: 0.75rem; }
.lb-close {
  position: absolute; top: 1rem; left: 1.2rem;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-2); font-size: 1.05rem;
}
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(var(--c-surf), 0.85);
  color: var(--gold-2); font-size: 1.4rem;
  display: grid; place-items: center;
  transition: 0.25s;
}
.lb-nav:hover { background: rgba(212, 175, 55, 0.22); transform: translateY(-50%) scale(1.08); }
.lb-next { left: clamp(8px, 3vw, 36px); }
.lb-prev { right: clamp(8px, 3vw, 36px); }
.lb-count { display: block; width: 100%; color: var(--gold-dark); font-style: normal; font-size: 0.8rem; margin-top: 0.2rem; }

/* ---------- صفحات من التاريخ: الكتاب القديم ---------- */
.book-stage { display: grid; justify-items: center; gap: 1.2rem; }
.book-stage.full {
  position: fixed; inset: 0; z-index: 380;
  background: rgba(4, 9, 24, 0.97);
  align-content: center;
  padding: 8px;
  margin: 0;
}
.book-area {
  position: relative;
  width: 100%;
  display: grid;
  justify-items: center;
}
.book {
  position: relative;
  width: min(880px, 88vw);
  /* صفحات الكتاب 2:3 — فالفرشة المفتوحة 4:3 لعرض الصور كاملة دون قص */
  aspect-ratio: 4 / 3;
  perspective: 2400px;
  filter: drop-shadow(0 32px 55px rgba(var(--c-shadow), 0.7));
  transition: opacity 0.26s ease;
}
.book.flipping { opacity: 0; }
/* الغلاف: صفحة واحدة بنسبة 2:3 في الوسط */
.book.is-cover { width: min(420px, 62vw); aspect-ratio: 2 / 3; }
.book.is-cover .bk-left, .book.is-cover .bk-spine, .book.is-cover .bk-leaf { display: none; }
.book.is-cover .bk-right {
  width: 100%;
  border-radius: 10px 14px 14px 10px;
  box-shadow: inset 0 0 60px -22px rgba(90, 60, 20, 0.55), 0 0 0 1px #b89d6a;
}
.book.is-cover .bk-num { display: none; }
/* ملء الشاشة: الكتاب من أول الشاشة لآخرها */
.book-stage.full .book-area { height: 100%; align-content: center; }
.book-stage.full .book { width: min(96vw, calc((100vh - 20px) * 1.3333)); }
.book-stage.full .book.is-cover { width: min(62vw, calc((100vh - 20px) * 0.6667)); }
.book-stage.full .book-controls { display: none; }

/* أسهم التقليب الجانبية — في الوضعين */
.bk-side {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 390;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(var(--c-surf), 0.88);
  color: var(--gold-2);
  font-size: 1.4rem;
  box-shadow: 0 8px 28px rgba(var(--c-shadow), 0.6);
  transition: 0.25s;
}
.bk-side:hover { background: rgba(212, 175, 55, 0.22); transform: translateY(-50%) scale(1.08); }
.bk-side:disabled { opacity: 0.22; pointer-events: none; }
#bk-side-next { left: clamp(2px, 1.5vw, 26px); }   /* التالي — اتجاه القراءة العربي */
#bk-side-prev { right: clamp(2px, 1.5vw, 26px); }  /* السابق */
.book-stage.full .bk-side { position: fixed; }
.book-stage.full #bk-side-next { left: 16px; }
.book-stage.full #bk-side-prev { right: 16px; }

/* زر الإغلاق ومؤشر الموضع — في ملء الشاشة فقط */
#bk-close {
  position: fixed; top: 16px; left: 16px; right: auto; transform: none;
  width: 46px; height: 46px; font-size: 1rem;
  display: none;
}
.book-stage.full #bk-close { display: grid; }
.bk-pos2 {
  position: fixed;
  top: 18px; right: 50%; transform: translateX(50%);
  z-index: 390;
  display: none;
  color: var(--ink-dim);
  font-size: 0.85rem;
  background: rgba(var(--c-surf), 0.8);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 0.2rem 1rem;
}
.book-stage.full .bk-pos2 { display: block; }
.bk-page, .bk-face {
  background: radial-gradient(ellipse at center, #f4ecd6 0%, #eaddba 65%, #d9c69b 100%);
  border: 1px solid #b89d6a;
  display: grid; place-items: center;
  overflow: hidden;
}
.bk-page { position: absolute; top: 0; bottom: 0; width: 50%; cursor: pointer; }
.bk-right { right: 0; border-radius: 4px 16px 16px 4px; box-shadow: inset 30px 0 38px -28px rgba(90, 60, 20, 0.55); }
.bk-left { left: 0; border-radius: 16px 4px 4px 16px; box-shadow: inset -30px 0 38px -28px rgba(90, 60, 20, 0.55); }
.bk-page img, .bk-face img {
  width: calc(100% - 18px);
  height: calc(100% - 22px);
  object-fit: contain; /* الصورة كاملة دائماً — لا قص من الأسفل */
  border: 1px solid rgba(140, 110, 60, 0.55);
  border-radius: 4px;
  background: #efe7d2;
}
.bk-num {
  position: absolute; bottom: 4px; right: 50%; transform: translateX(50%);
  font-size: 0.68rem; font-weight: 800; color: #7a5f33;
}
.bk-empty { display: grid; place-items: center; gap: 0.3rem; color: #a8895a; font-size: 2.2rem; }
.bk-empty small { font-size: 0.78rem; font-weight: 700; }
.bk-spine {
  position: absolute; top: -4px; bottom: -4px; right: 50%; width: 5px;
  transform: translateX(50%);
  background: linear-gradient(to bottom, #8a6d3c, #5c4520);
  border-radius: 3px;
  z-index: 5;
}
.bk-leaf {
  position: absolute; top: 0; bottom: 0; width: 50%;
  transform-style: preserve-3d;
  transition: transform 1.05s cubic-bezier(0.32, 0.08, 0.24, 1);
  opacity: 0;
  pointer-events: none;
  z-index: 6;
}
.bk-leaf.on-left { left: 0; transform-origin: right center; }
.bk-leaf.on-right { right: 0; transform-origin: left center; }
.bk-leaf.go-next { transform: rotateY(180deg); }
.bk-leaf.go-prev { transform: rotateY(-180deg); }
.bk-face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.bk-back { transform: rotateY(180deg); }
.book-controls { display: flex; gap: 0.6rem; align-items: center; justify-content: center; flex-wrap: wrap; }
.bk-pos { color: var(--ink-dim); font-size: 0.85rem; min-width: 90px; text-align: center; }

/* ---------- صور ويكيبيديا الموثقة ---------- */
.wimg {
  margin: 0 0 1rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: rgba(236, 229, 211, 0.05);
}
.wimg img { display: block; width: 100%; height: 150px; object-fit: cover; background: #efe7d2; }
.wimg figcaption {
  font-size: 0.62rem;
  padding: 0.1rem 0.6rem;
  color: var(--ink-dim);
  background: rgba(var(--c-side), 0.65);
  text-align: left;
}
.wimg figcaption a:hover { color: var(--gold-2); }
.wimg.portrait { width: 170px; margin: 0 auto 1rem; }
.wimg.portrait img { height: 150px; object-fit: contain; padding: 8px; }
.wimg.wide img { height: 165px; }
.wimg.tall img { height: 195px; }
.atlas-card .wimg img { height: 150px; }

/* ---------- التذييل ---------- */
footer {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  border-top: 1px solid var(--line-soft);
  background: var(--tile-star) center top / 96px repeat-x;
}
.foot-ornament { color: var(--gold-dark); letter-spacing: 1em; margin-bottom: 1rem; }
.foot-title { font-family: var(--font-head); color: var(--gold-2); font-size: 1.5rem; }
.foot-sub { color: var(--ink-dim); font-size: 0.9rem; margin: 0.4rem 0 1rem; }
.foot-src { color: rgba(182, 172, 147, 0.55); font-size: 0.75rem; max-width: 760px; margin: 0 auto; }

/* ---------- استجابة ---------- */
@media (max-width: 980px) {
  .travel-wrap, .battle-stage, .revolt-wrap, .p-map-grid, .atlas-wrap { grid-template-columns: 1fr; }
  .travel-side, .battle-side, .revolt-side, .atlas-side { border-right: 0; border-top: 1px solid var(--line-soft); }
  .prologue-step { align-items: flex-end; padding-bottom: 4vh; }
  .prologue-step .card { max-width: 100%; }
  .prologue-pin { align-items: start; padding-top: 12vh; }
  .prologue-hud { display: none; }
}
/* الجوال (≤1080px): شريطٌ علويٌّ في سطرٍ واحد (عنوان + مبدّل دولة + لغة +
   صوت + زرّ القائمة)، وروابط الأقسام تبقى داخل قائمة الهامبرغر، وتظهر عند
   فتحها كشبكةٍ أنيقة بثلاثة عناصر في الصف ومساحة نقرٍ أكبر. */
@media (max-width: 1080px) {
  #nav {
    flex-wrap: nowrap;
    gap: 0.26rem;
    justify-content: flex-start;
    padding: 0.4rem 0.6rem;
  }
  /* عناصر الشريط ثابتة الحجم لا تنكمش */
  .dyn-switch, .lang-switch, #sound-toggle, #nav-toggle { flex: 0 0 auto; }
  /* تقليص لطيف لعناصر الشريط ليبقى مرتاحاً في سطرٍ واحد */
  .dyn-trigger { font-size: 1.18rem; gap: 0.35rem; }
  .dyn-opt { font-size: 1.12rem; }
  .lang-switch { font-size: 0.74rem; padding: 0.3rem 0.6rem; }
  #sound-toggle { font-size: 1rem; }
  /* الترتيب: مبدّل الدولة في البداية، واللغة والصوت وزرّ القائمة معاً في الطرف */
  .dyn-switch { order: 1; }
  .lang-switch { order: 3; margin-inline-start: auto; }
  #sound-toggle { order: 4; }
  #nav-toggle { display: grid; order: 5; }

  /* لوحة الروابط المنسدلة — مخفيّة حتى الفتح، ثم شبكةٌ بثلاثة أعمدة أسفل الشريط */
  #nav .links { display: none; }
  #nav.open .links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
    position: absolute;
    top: calc(100% + 10px);
    inset-inline: 0;
    width: auto;
    padding: 0.85rem;
    border: 1px solid var(--line-soft);
    border-radius: 20px;
    background: rgba(var(--c-surf), 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    overflow: visible;
  }
  #nav.open .links a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 48px;
    padding: 0.6rem 0.4rem;
    border-radius: 14px;
    background: var(--glass);
    border: 1px solid var(--line-soft);
    color: var(--ink);
    font-size: 0.82rem;
    line-height: 1.25;
    white-space: normal;
    transition: 0.2s;
  }
  #nav.open .links a:hover,
  #nav.open .links a:active,
  #nav.open .links a.active {
    color: var(--gold-2);
    background: rgba(212, 175, 55, 0.14);
    border-color: var(--line);
  }
}
@media (max-width: 760px) {
  #nav { right: 8px; left: 8px; transform: none; border-radius: 18px; }
  .tree-wrap { height: 460px; }
  .gal-grid { columns: 2 150px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .umap-city-halo, .umap-pulse .wave, .umap-clash .ring, .umap-heat .blob, .hero-rosette { animation: none; }
}

/* ============================================================
   النسخة الإنجليزية — تصحيحات الاتجاه LTR للقواعد الفيزيائية القليلة.
   بقية الموقع flex/مُتمركز فيتكيّف تلقائياً مع dir="ltr".
   ============================================================ */
/* الإنجليزية على الديسكتوب فقط: تضييق تباعد القائمة قليلاً لتظهر كل العناصر بصفٍّ
   واحد. مقيّدةٌ بـ ≥1081px كي لا تتسرّب إلى شبكة الجوال (التي لها تباعدها الخاص). */
@media (min-width: 1081px) {
  html[dir="ltr"] #nav { gap: 0.6rem; }
  html[dir="ltr"] #nav .links { gap: 0.1rem; }
  html[dir="ltr"] #nav .links a { padding-left: 0.45rem; padding-right: 0.45rem; }
}
html[dir="ltr"] .portal-close { float: right; }
html[dir="ltr"] .battle-side { border-right: 0; border-left: 1px solid var(--line-soft); }
/* النقطة الزخرفية قبل عناوين أقسام البوابة + علامة الاقتباس */
html[dir="ltr"] .p-sec > h3::before { right: auto; left: -1.95rem; }
html[dir="ltr"] .p-quote::before { content: "\275D "; }
html[dir="ltr"] .p-quote::after { content: " \275E"; }
/* موصّلات خطوات المقدّمة */
html[dir="ltr"] .prologue-step .card::before { right: auto; left: -7px; }

/* قسم «صفحاتٌ من التاريخ» (الكتاب): يُعرض مؤقتاً في الأموية بالعربية فقط،
   ويُخفى في الإنجليزية لكل الدول وفي العباسية والراشدة بالعربية. */
html:not([lang="ar"]) #book,
html:not([lang="ar"]) #nav .links a[href="#book"],
html[data-dynasty="abbasid"] #book,
html[data-dynasty="abbasid"] #nav .links a[href="#book"],
html[data-dynasty="rashidun"] #book,
html[data-dynasty="rashidun"] #nav .links a[href="#book"] { display: none; }

/* ============ اختبر معلوماتك (Quiz) ============ */
#quiz-stage { max-width: 900px; margin: 0 auto; }
.quiz-start, .quiz-result { text-align: center; padding: 2.4rem 1rem; }
/* صندوق اختيار المستوى — يفصل الخيارات عن زر بدء الاختبار */
.quiz-level-box {
  border: 1px solid var(--line); border-radius: 18px;
  background: rgba(var(--c-surf), 0.4);
  padding: 1.3rem 1.1rem 1.4rem; margin-bottom: 1.7rem;
}
.quiz-level-label { color: var(--ink-dim); font-size: 0.92rem; margin-bottom: 0.95rem; }
.quiz-levels { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-bottom: 0; }
.quiz-chip {
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(var(--c-surf), 0.55); color: var(--ink-dim);
  font-family: inherit; font-size: 0.85rem; font-weight: 700;
  padding: 0.4rem 1.15rem; cursor: pointer; transition: 0.22s;
}
.quiz-chip:hover { border-color: var(--gold); color: var(--gold-2); }
.quiz-chip.active { background: linear-gradient(135deg, var(--gold), #b08c20); color: #190f02; border-color: var(--gold); }
.quiz-start-hint { color: var(--ink-dim); font-size: 0.78rem; margin-top: 1rem; }

.quiz-progress { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }
.quiz-prog-txt { color: var(--gold-2); font-weight: 700; font-size: 0.82rem; white-space: nowrap; }
.quiz-prog-bar { flex: 1; height: 6px; border-radius: 999px; background: rgba(var(--c-surf), 0.6); overflow: hidden; }
.quiz-prog-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--emerald), var(--gold)); transition: width 0.4s; }

.quiz-card { perspective: 1400px; }
.quiz-card-inner { position: relative; transform-style: preserve-3d; transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.quiz-card.flipped .quiz-card-inner { transform: rotateY(180deg); }
/* بطاقة بإطار شهادةٍ ذهبي: زخارف ركنية بحجمٍ مربّعٍ ثابت (لا تتشوّه باختلاف
   نسبة الأبعاد بين الديسكتوب والجوال) + حدٌّ ذهبي مزدوج للحوافّ المستقيمة. */
.quiz-face {
  border: 2px solid #c69e59;
  border-radius: 8px;
  background-color: rgba(var(--c-surf), 0.97);
  background-image:
    url("../assets/quiz-frame-tl.svg"),
    url("../assets/quiz-frame.svg"),
    url("../assets/quiz-frame-bl.svg"),
    url("../assets/quiz-frame-br.svg");
  background-repeat: no-repeat;
  background-position: top left, top right, bottom left, bottom right;
  background-size: 132px;
  padding: 3.6rem 10.2rem;
  box-shadow: 0 16px 52px rgba(0, 0, 0, 0.34);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
/* الخطّ الداخلي للإطار المزدوج */
.quiz-face::before {
  content: ''; position: absolute; inset: 7px;
  border: 1px solid rgba(198, 158, 89, 0.5); border-radius: 4px;
  pointer-events: none;
}
.quiz-front { position: relative; display: flex; flex-direction: column; min-height: 430px; }
.quiz-back { position: absolute; inset: 0; transform: rotateY(180deg); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.quiz-q { font-family: var(--font-head); font-size: 2.15rem; color: var(--ink); line-height: 1.7; margin-bottom: 1.6rem; text-align: center; }
.quiz-opts { display: grid; gap: 0.55rem; margin-top: auto; }
.quiz-opt {
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(var(--c-surf), 0.5); color: var(--ink);
  font-family: inherit; font-size: 0.95rem; text-align: start;
  padding: 0.7rem 1rem; cursor: pointer; transition: 0.2s;
}
.quiz-opt:hover:not(:disabled) { border-color: var(--gold); background: rgba(212, 175, 55, 0.1); }
.quiz-opt:disabled { cursor: default; }
.quiz-opt.correct { border-color: var(--emerald); background: rgba(20, 179, 133, 0.18); color: var(--emerald-2); font-weight: 700; }
.quiz-opt.wrong { border-color: var(--crimson); background: rgba(192, 73, 75, 0.16); color: #e98a8b; }
.quiz-verdict { font-size: 1.35rem; font-weight: 800; margin-bottom: 1rem; }
.quiz-verdict.ok { color: var(--emerald-2); }
.quiz-verdict.no { color: #e98a8b; }
.quiz-ans-label { color: var(--ink-dim); font-size: 0.8rem; }
.quiz-ans { font-family: var(--font-head); font-size: 1.95rem; color: var(--gold-2); line-height: 1.5; margin: 0.4rem 0 1.7rem; }

.quiz-score-ring {
  width: 132px; height: 132px; margin: 0 auto 1rem; border-radius: 50%;
  display: grid; place-content: center; border: 3px solid var(--gold);
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12), transparent);
}
.quiz-score-ring b { font-family: var(--font-head); font-size: 2.6rem; color: var(--gold-2); line-height: 1; }
.quiz-score-ring small { color: var(--ink-dim); }
.quiz-score-label { color: var(--ink-dim); }
.quiz-grade { font-family: var(--font-head); font-size: 1.15rem; color: var(--ink); margin: 0.6rem 0 1.5rem; }

/* الجوال: زوايا أصغر وحشوٌ أقل — مع بقاء الشكل متطابقاً مع الديسكتوب */
@media (max-width: 640px) {
  .quiz-face { background-size: 62px; padding: 2rem 2.4rem; }
  .quiz-front { min-height: 320px; }
  .quiz-q { font-size: 1.6rem; }
  .quiz-opt { font-size: 0.92rem; padding: 0.6rem 0.85rem; }
}

/* ============================================================
   بطاقة الخصوصية / الموافقة — ركنيّة، مزخرفة، واعية للثيم والاتجاه.
   كل الألوان من متغيّرات الثيم، والموضع بخصائص منطقية (inset-inline-start)
   فتجلس على «جهة البداية»: يميناً في العربية، يساراً في الإنجليزية.
   ============================================================ */
.consent-card {
  position: fixed;
  inset-inline-start: 24px;
  bottom: 24px;
  z-index: 1200;
  width: min(340px, calc(100vw - 48px));
  padding: 1.4rem 1.5rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    linear-gradient(160deg, rgba(212, 175, 55, 0.06), transparent 60%),
    rgb(var(--c-glasspanel));
  box-shadow: var(--shadow);
  color: var(--ink);
  font-family: var(--font-body);
  /* الدخول المنزلق — يُعطَّل تلقائياً تحت html.no-anim */
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.consent-card.is-in { opacity: 1; transform: none; }

.consent-card::before {
  /* خيطٌ ذهبيٌّ علويّ خفيف يُحاكي تخطيط الموقع */
  content: "";
  position: absolute;
  inset-inline: 1.5rem;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 50%, transparent);
  opacity: 0.5;
}

.consent-mark {
  color: var(--gold);
  font-size: 1.15rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.consent-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--gold-2);
  margin-bottom: 0.5rem;
}
.consent-body {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}
.consent-note {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ink-dim);
  margin-top: 0.55rem;
}

.consent-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.05rem;
}
.consent-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid var(--gold);
  transition: all 0.3s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.consent-primary {
  background: linear-gradient(135deg, var(--gold), #b08c20);
  color: #190f02;
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.25);
}
.consent-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212, 175, 55, 0.4); }
.consent-ghost {
  background: transparent;
  color: var(--gold-2);
}
.consent-ghost:hover { background: rgba(212, 175, 55, 0.12); }
.consent-btn:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 2px; }

@media (max-width: 640px) {
  .consent-card {
    inset-inline: 16px;
    bottom: 16px;
    width: auto;
    padding: 1.25rem 1.3rem 1.2rem;
  }
  .consent-btn { padding: 0.7rem 1rem; }
}

/* ============================================================
   الصفحة الرئيسية «الخلافة» — شاشة اختيار الخلافة
   ============================================================ */
.home-body { min-height: 100vh; background: #04100a; }
.home {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: clamp(1.6rem, 4vh, 3rem);
  padding: clamp(2rem, 6vh, 5rem) clamp(1rem, 4vw, 3rem);
  overflow: hidden; text-align: center;
}
.home-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(212,175,55,0.10), transparent 60%),
    radial-gradient(100% 90% at 50% 120%, rgba(20,179,133,0.10), transparent 55%),
    var(--tile-star-soft),
    linear-gradient(160deg, #061a10, #04100a 55%, #02100b);
  background-size: auto, auto, 96px 96px, auto;
}
.home > * { position: relative; z-index: 1; }

.home-lang {
  position: fixed; inset-inline-end: 18px; top: 16px; z-index: 5;
}

.home-head { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.home-star { color: var(--gold); font-size: clamp(1.6rem, 4vw, 2.4rem); opacity: 0.9; }
.home-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(3.2rem, 12vw, 7rem); line-height: 1;
  color: var(--gold-2);
  text-shadow: 0 0 40px rgba(212,175,55,0.25);
}
.home-sub {
  font-family: var(--font-body); color: var(--ink);
  font-size: clamp(1rem, 2.6vw, 1.5rem); max-width: 40ch; line-height: 1.7;
}
.home-pick {
  font-family: var(--font-body); color: var(--ink-dim);
  font-size: clamp(0.85rem, 2vw, 1rem); letter-spacing: 0.04em;
  margin-top: 0.3rem;
}
.home-pick::before, .home-pick::after { content: '✦'; color: var(--gold); opacity: 0.55; margin: 0 0.6rem; font-size: 0.8em; }

.home-cards {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.6rem);
  width: min(1100px, 100%);
}
.home-card {
  position: relative; display: flex; flex-direction: column; gap: 0.55rem;
  padding: clamp(1.4rem, 3vw, 2.2rem) clamp(1.2rem, 2.5vw, 1.8rem);
  border: 1px solid var(--line); border-radius: 20px;
  background: linear-gradient(165deg, rgba(236,229,211,0.06), rgba(236,229,211,0.015));
  color: var(--ink); text-decoration: none;
  transition: transform 0.35s cubic-bezier(0.2,0.7,0.3,1), border-color 0.35s, box-shadow 0.35s, background 0.35s;
  overflow: hidden;
}
.home-card::before { /* شريط ذهبيّ علويّ موحَّد لكل البطاقات */
  content: ''; position: absolute; inset-inline: 0; top: 0; height: 4px;
  background: var(--gold);
}
.home-card:hover, .home-card:focus-visible {
  transform: translateY(-8px); outline: none;
  border-color: var(--gold);
  box-shadow: 0 22px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,175,55,0.25) inset;
  background: linear-gradient(165deg, rgba(212,175,55,0.10), rgba(236,229,211,0.02));
}

.home-card-era {
  color: var(--gold-2); font-weight: 800; letter-spacing: 0.06em;
  font-size: clamp(0.8rem, 1.6vw, 0.95rem);
}
.home-card-name {
  font-family: var(--font-head); font-weight: 700; color: var(--ink);
  font-size: clamp(1.7rem, 4.4vw, 2.5rem); line-height: 1.15;
}
.home-card:hover .home-card-name { color: var(--gold-2); }
.home-card-desc { color: var(--ink-dim); font-size: clamp(0.85rem, 1.9vw, 1rem); line-height: 1.6; }
.home-card-go {
  margin-top: 0.4rem; color: var(--gold); font-weight: 700;
  font-size: clamp(0.85rem, 1.8vw, 1rem); opacity: 0.85; transition: 0.3s;
}
.home-card:hover .home-card-go { opacity: 1; letter-spacing: 0.04em; }

.home-foot { max-width: 70ch; margin-top: 0.5rem; }
.home-foot .foot-src { color: var(--ink-dim); opacity: 0.65; font-size: 0.72rem; line-height: 1.7; }

@media (max-width: 820px) {
  .home-cards { grid-template-columns: 1fr; width: min(440px, 100%); }
  .home-card { flex-direction: column; }
}

/* تذييل التنقّل بين الخلافات (داخل صفحة الخلافة) — جدول تعاقُبٍ كنمط ويكيبيديا */
.foot-nav { display: flex; flex-direction: column; align-items: center; gap: 0.9rem; margin: 0.6rem 0 1.2rem; }
.succ {
  width: min(640px, 100%); border-collapse: separate; border-spacing: 0;
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: rgba(var(--c-surf), 0.5);
}
.succ th, .succ td {
  text-align: center; vertical-align: middle;
  padding: 0.7rem 0.6rem; border: 1px solid var(--line-soft);
}
.succ-head {
  background: rgba(212, 175, 55, 0.12); color: var(--gold-2);
  font-family: var(--font-head); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.02em; border-color: var(--line);
}
.succ-row td { width: 33.333%; }                 /* أعمدةٌ متساوية للحفاظ على المحاذاة */
.succ-lbl { color: var(--ink-dim); font-size: 0.72rem; letter-spacing: 0.05em; margin-bottom: 0.35rem; }
.succ-name { font-family: var(--font-head); font-weight: 700; line-height: 1.25; }
.succ-cur .succ-name { color: var(--gold-2); font-size: 1.3rem; }
.succ-era { color: var(--ink-dim); font-size: 0.78rem; margin-top: 0.3rem; }
.succ-link {
  display: inline-flex; align-items: center; gap: 0.4rem; justify-content: center;
  color: var(--gold-2); text-decoration: none; font-size: 1.02rem; transition: 0.25s;
}
.succ-link:hover { color: var(--gold); }
.succ-arrow { color: var(--gold); font-weight: 700; }
.succ-none { color: var(--ink-dim); opacity: 0.5; font-size: 1.2rem; }

.foot-btn {
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(212,175,55,0.06); color: var(--gold-2);
  font-family: inherit; font-weight: 700; font-size: 0.85rem;
  padding: 0.45rem 1.1rem; cursor: pointer; text-decoration: none;
  transition: 0.25s; white-space: nowrap;
}
.foot-btn:hover { border-color: var(--gold); background: rgba(212,175,55,0.16); }
.foot-btn.is-disabled { opacity: 0.32; cursor: default; pointer-events: none; }
.foot-top { color: var(--ink); }

/* الجوال: يبقى الجدول بثلاثة أعمدة (تُحفظ المحاذاة) مع تصغير الخطوط والحشو */
@media (max-width: 640px) {
  .succ th, .succ td { padding: 0.55rem 0.35rem; }
  .succ-head { font-size: 0.92rem; }
  .succ-cur .succ-name { font-size: 1.05rem; }
  .succ-link { font-size: 0.84rem; gap: 0.25rem; }
  .succ-lbl { font-size: 0.66rem; }
  .succ-era { font-size: 0.7rem; }
}