/* ============================================================
   SIDJIL — سِجِل : التصميم العصري الشامل
   Modern Cultural & Archival Digital Portal
   - تصميم هادئ، خفيف، ذكي وعصري
   - نظام لوني متناسق مع تبديل ليلي/نهاري فائق النعومة
   - شعاع ضوئي متحرك حول الشعار (Logo Ambient Light Ray)
   - محاذاة هندسية دقيقة وتناسق كامل لجميع العناصر والبطاقات
   - تجاوب مثالي مع الهواتف والأجهزة اللوحية وشاشات الحواسيب
   ============================================================ */

/* ---------- 1. المتغيرات ونظام الألوان (Design Tokens) ---------- */
:root {
  /* الخطوط */
  --font-head: 'Amiri', 'Traditional Arabic', serif;
  --font-body: 'Tajawal', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* النمط النهاري (ألوان هادئة مستوحاة من الهوية التشادية الأصيلة) */
  --ink: #16202e;
  --ink-secondary: #425268;
  --muted: #64748b;
  --muted-light: #94a3b8;

  --paper: #fbfaf7;
  --paper-2: #f2eee3;
  --card: #ffffff;
  --chrome: rgba(255, 255, 255, 0.92);

  --line: #e6e0d2;
  --line-subtle: #f0ebe0;
  --line-strong: #d5cbba;

  /* ألوان الهوية: كحلي ملكي + ذهبي ترابي هادئ + لمسة تشادية وقورة */
  --teal: #1a365d;
  --teal-dark: #0f233f;
  --teal-light: #e8f0fe;
  --teal-soft: #2a4c80;

  --gold: #bfa150;
  --gold-soft: #dfc989;
  --gold-deep: #8c7128;
  --gold-glow: rgba(191, 161, 80, 0.38);

  --flag-red: #c14b45;
  --danger: #c14b45;

  /* التأثيرات والظلال */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(22, 32, 46, 0.04), 0 1px 2px rgba(22, 32, 46, 0.02);
  --shadow: 0 4px 18px -2px rgba(22, 32, 46, 0.06), 0 1px 3px rgba(22, 32, 46, 0.03);
  --shadow-hover: 0 12px 28px -4px rgba(22, 54, 93, 0.12), 0 4px 10px -2px rgba(22, 54, 93, 0.04);
  --shadow-lg: 0 18px 40px -8px rgba(22, 32, 46, 0.14);

  --code-bg: #f3efe4;
  --flag-stripe: linear-gradient(to right, #1a365d 0 33.3%, #c99f36 33.3% 66.6%, #c14b45 66.6% 100%);
  --header-blur: saturate(180%) blur(16px);
  color-scheme: light;
}

/* ---------- النمط الليلي (Dark Mode) ---------- */
[data-theme="dark"] {
  --ink: #f1f5f9;
  --ink-secondary: #cbd5e1;
  --muted: #94a3b8;
  --muted-light: #64748b;

  --paper: #0b1019;
  --paper-2: #121a28;
  --card: #152032;
  --chrome: rgba(18, 26, 40, 0.9);

  --line: #223147;
  --line-subtle: #192537;
  --line-strong: #2f4464;

  --teal: #5b8fe4;
  --teal-dark: #b8d2fc;
  --teal-light: rgba(91, 143, 228, 0.12);
  --teal-soft: #7da8ee;

  --gold: #e2b855;
  --gold-soft: #eccf8b;
  --gold-deep: #e2b855;
  --gold-glow: rgba(226, 184, 85, 0.45);

  --flag-red: #d9756f;
  --danger: #d9756f;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.45), 0 1px 4px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 14px 34px rgba(0, 0, 0, 0.6), 0 0 18px rgba(91, 143, 228, 0.12);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.7);

  --code-bg: #101724;
  --flag-stripe: linear-gradient(to right, #3867b3 0 33.3%, #e2b855 33.3% 66.6%, #d9756f 66.6% 100%);
  color-scheme: dark;
}

/* تأثير التبديل السلس بين الوضعين */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.32s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.32s cubic-bezier(0.4, 0, 0.2, 1),
              color 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.32s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* ---------- 2. التهيئة العامة والأساسيات ---------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

h1, h2, h3, h4, .brand-name, .hero-title, .section-title {
  font-family: var(--font-head);
  line-height: 1.35;
  color: var(--ink);
  margin-top: 0;
  font-weight: 700;
}

img, svg {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease;
}

a:hover {
  color: var(--gold-deep);
  text-decoration: none;
}

.wrap {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: 24px;
}

.skip {
  position: absolute;
  inset-inline-start: 16px;
  top: -80px;
  z-index: 999;
  background: var(--teal);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: top 0.2s ease;
}
.skip:focus {
  top: 16px;
}

/* ---------- 3. الشعاع الضوئي المتحرك حول الشعار (Logo Moving Ray) ---------- */
@keyframes logoRaySpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes logoPulseAura {
  0% {
    opacity: 0.45;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.06);
  }
  100% {
    opacity: 0.45;
    transform: scale(0.96);
  }
}

.brand-logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

/* الشعاع المداري المحيط بالشعار */
.brand-logo-wrap::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(191, 161, 80, 0.7) 45deg,
    rgba(91, 143, 228, 0.7) 90deg,
    transparent 140deg,
    transparent 180deg,
    rgba(191, 161, 80, 0.65) 225deg,
    rgba(91, 143, 228, 0.6) 270deg,
    transparent 320deg,
    transparent 360deg
  );
  filter: blur(5px);
  animation: logoRaySpin 7s linear infinite;
  pointer-events: none;
  z-index: 0;
}

/* هالة النبض الخفيفة */
.brand-logo-wrap::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 184, 85, 0.3) 0%, rgba(26, 54, 93, 0.12) 60%, transparent 75%);
  animation: logoPulseAura 3.6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.brand-logo {
  position: relative;
  z-index: 1;
  height: 36px;
  width: auto;
  filter: drop-shadow(0 2px 5px rgba(22, 32, 46, 0.18));
  transition: transform 0.25s ease;
}

.brand:hover .brand-logo {
  transform: scale(1.05);
}

/* شعاع الشعار الكبير في قسم البطل (Hero Seal) */
.hero-seal {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.hero-logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
}

.hero-logo-wrap::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(191, 161, 80, 0.8) 45deg,
    rgba(91, 143, 228, 0.75) 90deg,
    transparent 135deg,
    transparent 180deg,
    rgba(191, 161, 80, 0.75) 225deg,
    rgba(91, 143, 228, 0.7) 270deg,
    transparent 315deg,
    transparent 360deg
  );
  filter: blur(10px);
  animation: logoRaySpin 9s linear infinite;
  pointer-events: none;
  z-index: 0;
}

.hero-logo-wrap::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 184, 85, 0.4) 0%, rgba(26, 54, 93, 0.2) 65%, transparent 80%);
  animation: logoPulseAura 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.hero-logo-wrap img {
  position: relative;
  z-index: 1;
  height: 84px;
  width: auto;
  filter: drop-shadow(0 4px 14px rgba(22, 32, 46, 0.25));
}

/* شعاع التذييل */
.footer-logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.footer-logo-wrap::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(226, 184, 85, 0.45), transparent);
  filter: blur(4px);
  animation: logoRaySpin 8s linear infinite;
  pointer-events: none;
}
.footer-logo-wrap img {
  position: relative;
  z-index: 1;
  height: 32px;
  width: auto;
  max-width: 32px;
  display: block;
}

/* ---------- 4. الترويسة والتنقل (Site Header & Nav) ---------- */
.site-header {
  background: var(--chrome);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.site-header::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--flag-stripe);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 10px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  flex-shrink: 0;
}
.brand:hover {
  text-decoration: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--teal-dark);
  letter-spacing: -0.01em;
}
[data-theme="dark"] .brand-name {
  color: var(--ink);
}

.brand-latin {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold-deep);
  font-family: var(--font-body);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 auto;
  justify-content: flex-start;
  margin-inline: 14px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.4;
  transition: all 0.16s ease;
}

.nav-link:hover {
  background: var(--paper-2);
  color: var(--teal);
  text-decoration: none;
}

.nav-link.active {
  background: var(--teal);
  color: #ffffff;
  font-weight: 600;
}
[data-theme="dark"] .nav-link.active {
  background: var(--teal-light);
  color: var(--teal);
  border-color: var(--teal);
}

/* القائمة المنسدلة */
.nav-drop {
  position: relative;
}

.drop-caret {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
  opacity: 0.75;
}

.nav-drop.open .drop-caret,
.nav-drop:hover .drop-caret {
  transform: rotate(180deg);
}

.nav-drop-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  inset-inline-start: 0;
  min-width: 200px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 120;
  animation: dropMenuIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropMenuIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.nav-drop.open .nav-drop-menu,
.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu {
  display: block;
}

.nav-drop-menu .nav-link {
  display: flex;
  width: 100%;
  padding: 9px 12px;
  border-radius: 6px;
}

/* حقل البحث بالترويسة */
.header-searchbox {
  display: flex;
  align-items: center;
  margin-inline-start: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--paper);
  padding: 3px 5px 3px 12px;
  width: 100%;
  max-width: 240px;
  transition: all 0.2s ease;
}

.header-searchbox:focus-within {
  border-color: var(--gold);
  background: var(--card);
  box-shadow: 0 0 0 3px var(--gold-glow);
  max-width: 270px;
}

.header-searchbox input[type="search"] {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 6px 8px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--ink);
}

.header-searchbox input[type="search"]:focus {
  outline: none;
}

.header-searchbox button {
  border: 0;
  background: var(--teal);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.18s ease;
}

.header-searchbox button:hover {
  background: var(--gold-deep);
  transform: scale(1.05);
}

.header-searchbox button svg {
  width: 15px;
  height: 15px;
}

/* أدوات الترويسة */
.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: rotate(18deg) scale(1.06);
}

.theme-toggle svg {
  width: 19px;
  height: 19px;
  transition: transform 0.2s ease;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  color: var(--teal);
  background: var(--card);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: all 0.18s ease;
}

.lang-switch:hover {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
  border-radius: 2px;
  transition: 0.2s ease;
}

/* ---------- 5. قسم البطل (Hero Section) ---------- */
.hero {
  background:
    radial-gradient(900px 380px at 50% -40px, var(--gold-glow), transparent 70%),
    radial-gradient(600px 300px at 85% 20%, rgba(26, 54, 93, 0.05), transparent 70%),
    linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
  color: var(--ink);
  text-align: center;
  padding: 56px 0 64px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero {
  background:
    radial-gradient(900px 380px at 50% -60px, rgba(226, 184, 85, 0.14), transparent 70%),
    radial-gradient(600px 300px at 80% 20%, rgba(91, 143, 228, 0.08), transparent 70%),
    linear-gradient(180deg, #111a28 0%, #0b1019 100%);
}

.hero-inner {
  max-width: 800px;
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  margin: 0.15em 0 0.1em;
  color: var(--teal-dark);
  letter-spacing: -0.02em;
}
[data-theme="dark"] .hero-title {
  color: var(--ink);
}

.hero-sub, .hero-latin {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold-deep);
  margin-bottom: 0.6em;
}
[dir="ltr"] .hero-sub, [dir="ltr"] .hero-latin {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.hero-tagline {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3.2vw, 1.7rem);
  color: var(--teal);
  margin: 0.4em 0 0.5em;
  font-weight: 600;
}
[data-theme="dark"] .hero-tagline {
  color: var(--teal-soft);
}

.hero-desc {
  color: var(--ink-secondary);
  max-width: 650px;
  margin: 0 auto 2em;
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-search {
  display: flex;
  align-items: stretch;
  gap: 10px;
  max-width: 640px;
  margin-inline: auto;
  background: var(--card);
  padding: 6px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
}

.hero-search:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px var(--gold-glow), var(--shadow);
}

.hero-input {
  flex: 1;
  min-width: 0;
  padding: 12px 18px;
  font-size: 1.05rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
}

.hero-input:focus {
  outline: none;
}

.hero-input::placeholder {
  color: var(--muted);
}

/* ---------- 6. الأزرار وعناصر التحكم (Buttons) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.5;
  text-decoration: none;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--teal);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--teal-dark);
  color: #ffffff;
}
[data-theme="dark"] .btn-primary {
  background: var(--teal);
  color: #ffffff;
}
[data-theme="dark"] .btn-primary:hover {
  background: #4679cb;
}

.btn-ghost {
  background: var(--card);
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
  background: var(--paper-2);
}

.btn-lg {
  padding: 13px 30px;
  font-size: 1.02rem;
  border-radius: var(--radius);
}

.btn-small {
  padding: 5px 14px;
  font-size: 0.85rem;
  border-radius: 6px;
}

/* ---------- 7. الأقسام والعناوين الموحدة (Sections & Titles) ---------- */
.section {
  padding-block: 48px 12px;
}
.section:last-of-type {
  padding-bottom: 70px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.section-title {
  font-size: 1.65rem;
  margin: 0;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

/* علامة ذهبية مميزة لكل عنوان قسم */
.section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 22px;
  background: var(--gold);
  border-radius: 2px;
}

.section:not(:has(.section-head)) .section-title {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  width: 100%;
}

.more-link {
  white-space: nowrap;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.18s ease;
}
.more-link:hover {
  color: var(--gold-deep);
  transform: translateX(-3px);
}
[dir="ltr"] .more-link:hover {
  transform: translateX(3px);
}

/* ---------- 8. شريط أقسام سِجِل السبعة (Sections Strip) ---------- */
.sections-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 8px;
}

.section-tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 16px 14px;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 96px;
}

.section-tile:hover {
  text-decoration: none;
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow-hover);
}

.section-tile-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--teal-dark);
  line-height: 1.25;
}
[data-theme="dark"] .section-tile-title {
  color: var(--ink);
}

.section-tile-count {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- 9. شبكة الوصول السريع (Quick Access) ---------- */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.quick-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 14px;
  text-align: center;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.quick-card:hover {
  text-decoration: none;
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow-hover);
}

.quick-icon {
  font-size: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--paper-2);
  margin-bottom: 4px;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.quick-card:hover .quick-icon {
  transform: scale(1.1);
  background: var(--teal-light);
}

.quick-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
}

.quick-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-pill);
  padding: 1px 10px;
}

/* ---------- 10. بطاقات المواد والأرشيف (Archive Cards Grid) ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--gold-soft);
}

.card-link {
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}
.card-link:hover {
  text-decoration: none;
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  transition: transform 0.35s ease;
}

.card:hover .card-thumb {
  transform: scale(1.02);
}

.card-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 1.35rem;
  background: repeating-linear-gradient(
    45deg,
    var(--paper-2),
    var(--paper-2) 12px,
    var(--line-subtle) 12px,
    var(--line-subtle) 24px
  );
}

.card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
}

.badge-type {
  background: var(--teal);
  color: #ffffff;
}
[data-theme="dark"] .badge-type {
  background: var(--teal-light);
  color: var(--teal);
  border: 1px solid var(--teal);
}

.badge-ark {
  background: var(--paper-2);
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.card-title {
  font-size: 1.2rem;
  margin: 0 0 6px;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
}

.card-orig {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.card-snippet {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin: 8px 0;
  line-height: 1.6;
}

.card-snippet mark {
  background: #fde8a0;
  color: #3b2c00;
  border-radius: 3px;
  padding: 1px 4px;
}
[data-theme="dark"] .card-snippet mark {
  background: #7a5d13;
  color: #fff9e6;
}

/* محاذاة البيانات الوصفية بدقة في أسفل البطاقة */
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ---------- 11. المناطق والمجموعات (Regions & Collections) ---------- */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.region-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.region-chip:hover {
  text-decoration: none;
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.region-count {
  background: var(--paper-2);
  border-radius: var(--radius-pill);
  padding: 1px 10px;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.collection-card {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 4px solid var(--teal);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 180px;
  box-shadow: var(--shadow-sm);
  transition: all 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}

.collection-card:hover {
  text-decoration: none;
  border-top-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.collection-card-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--teal-dark);
}
[data-theme="dark"] .collection-card-title {
  color: var(--ink);
}

.collection-card-desc {
  color: var(--ink-secondary);
  font-size: 0.92rem;
  flex: 1 1 auto;
  line-height: 1.6;
}

.collection-card-count {
  color: var(--gold-deep);
  font-size: 0.85rem;
  font-weight: 600;
}

.collection-card-go {
  color: var(--teal);
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- 12. الإعلانات والتنبيهات (Announcements) ---------- */
.announcements {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-block: 16px 8px;
}

.announcement {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 14px 48px 14px 18px;
  box-shadow: var(--shadow-sm);
}

[dir="ltr"] .announcement {
  padding: 14px 18px 14px 48px;
}

.announcement h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  color: var(--ink);
}

.announcement p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

.announcement .ann-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal);
}

.ann-dismiss {
  position: absolute;
  inset-inline-end: 12px;
  top: 12px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.18s ease;
}

.ann-dismiss:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

/* ---------- 13. شريط التصفية والبحث المتقدم (Filters & Search) ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-block: 18px 24px;
  box-shadow: var(--shadow-sm);
}

.filter-q {
  flex: 2 1 240px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--paper);
  color: var(--ink);
}
.filter-q:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

.filter-field select {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  background: var(--paper);
  color: var(--ink);
  min-width: 150px;
}
.filter-field select:focus {
  outline: none;
  border-color: var(--gold);
}

.big-search {
  display: flex;
  gap: 12px;
  max-width: 680px;
  margin-block: 16px;
}

.big-search input[type="search"] {
  flex: 1;
  padding: 12px 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-family: inherit;
  background: var(--card);
  color: var(--ink);
}
.big-search input[type="search"]:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.adv-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 860px;
}

.adv-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}

.adv-field input, .adv-field select {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 400;
  background: var(--paper);
  color: var(--ink);
}

.adv-field input:focus, .adv-field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.adv-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.adv-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ترقيم الصفحات */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-block: 36px;
}

.pg-btn, .pg-num {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}
.pg-btn:hover, .pg-num:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
  text-decoration: none;
}

.pg-cur {
  background: var(--teal);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 600;
}

.pg-info {
  margin-inline-start: auto;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- 14. صفحة المادة الأرشيفية (Document Detail View) ---------- */
.doc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(20px, 4vw, 42px);
  margin-block: 16px 60px;
}

.doc-head {
  border-bottom: 2px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 12px;
}

.doc-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.doc-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0 0 6px;
  color: var(--ink);
}

.doc-title-orig {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

.doc-section {
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
.doc-section:last-child {
  border-bottom: 0;
}

.doc-section-title {
  font-size: 1.45rem;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0 32px;
  margin: 0 0 16px;
}

.meta-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.95rem;
  align-items: baseline;
}

.meta-row dt {
  color: var(--muted);
  font-weight: 600;
}

.meta-row dd {
  margin: 0;
  color: var(--ink);
}

.ref {
  background: var(--paper-2);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: var(--font-mono);
}

.chip-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.chip-group-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.chip, .tag-chip {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  font-size: 0.88rem;
  color: var(--ink);
  transition: all 0.18s ease;
}

.chip:hover, .tag-chip:hover {
  border-color: var(--gold);
  background: var(--card);
  text-decoration: none;
}

/* شارات موثوقية المعلومة */
.conf {
  font-size: 0.75rem;
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  border: 1px solid;
  white-space: nowrap;
}
.conf-confirmed { color: #15803d; border-color: #86efac; background: #f0fdf4; }
.conf-approximate, .conf-probable { color: #b45309; border-color: #fde68a; background: #fefce8; }
.conf-unknown { color: var(--muted); border-color: var(--line); background: var(--paper); }
[data-theme="dark"] .conf-confirmed { color: #86efac; border-color: #166534; background: #052e16; }
[data-theme="dark"] .conf-approximate, [data-theme="dark"] .conf-probable { color: #fde047; border-color: #854d0e; background: #422006; }

/* معرض الصور وعارض الوثائق */
.version-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.ver-tab {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: var(--radius-pill);
  padding: 7px 18px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  transition: all 0.18s ease;
}

.ver-tab:hover {
  border-color: var(--gold);
}

.ver-tab.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  font-weight: 600;
}

.gallery-main {
  background: #0f141c;
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow);
}

.gallery-main img {
  max-height: 72vh;
  width: auto;
  max-width: 100%;
  display: inline-block;
}

/* مقارنة قبل/بعد */
.compare-wrap {
  margin-top: 28px;
}

.compare {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #0f141c;
  user-select: none;
  box-shadow: var(--shadow);
}

.compare-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 72vh;
  object-fit: contain;
  background: #0f141c;
  pointer-events: none;
}

.compare-before {
  position: absolute;
  inset: 0;
  overflow: hidden;
  width: 50%;
  border-inline-end: 3px solid var(--gold);
}

.compare-before img {
  width: 100vw;
  max-width: none;
  height: 100%;
  object-fit: contain;
}

.compare-label {
  position: absolute;
  top: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(15, 20, 28, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  pointer-events: none;
}
.label-before { inset-inline-start: 14px; }
.label-after { inset-inline-end: 14px; }

.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  inset-inline-start: 50%;
  transform: translateX(50%);
  pointer-events: none;
}
[dir="ltr"] .compare-handle {
  transform: translateX(-50%);
}

.compare-handle::after {
  content: "◂ ▸";
  position: absolute;
  top: 50%;
  inset-inline-start: 50%;
  transform: translate(50%, -50%);
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
[dir="ltr"] .compare-handle::after {
  transform: translate(-50%, -50%);
}

/* التنبيهات وإخلاء المسؤولية */
.disclaimers {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.disclaimer {
  background: #fef9ed;
  border: 1px solid #fae4ad;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 0.92rem;
  color: #7a5d13;
  line-height: 1.6;
}
[data-theme="dark"] .disclaimer {
  background: #2b220e;
  border-color: #634b15;
  color: #f7e3af;
}

/* النصوص المفرغة والترجمة الموازية */
.text-block {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  white-space: pre-wrap;
  font-size: 1rem;
  max-height: 500px;
  overflow: auto;
  line-height: 1.8;
}

.side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.seg-table {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.seg-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.seg-col {
  padding: 16px 20px;
  line-height: 1.75;
}

.seg-src {
  background: var(--paper);
  border-inline-end: 1px solid var(--line);
}

.seg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.seg-num { font-family: var(--font-mono); font-size: 0.8em; opacity: 0.6; }
.seg-page { font-size: 0.8em; opacity: 0.75; }

/* شارات حالات الترجمة */
.status-badge {
  font-size: 0.78rem;
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  border: 1px solid;
  font-weight: 500;
}
.status-none { color: var(--muted); border-color: var(--line); background: var(--paper); }
.status-machine { color: #b45309; border-color: #fde68a; background: #fefce8; }
.status-in_review { color: #0369a1; border-color: #bae6fd; background: #f0f9ff; }
.status-reviewed { color: #15803d; border-color: #bbf7d0; background: #f0fdf4; }
.status-approved { color: #fff; border-color: var(--teal); background: var(--teal); }

/* الاستشهاد الأكاديمي */
.citation-text {
  background: var(--paper-2);
  border-inline-start: 4px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 1rem;
  margin: 0 0 16px;
  line-height: 1.7;
}

.citation-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* صندوق المشاركة */
.share-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-block: 16px;
  padding: 14px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.share-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
  margin-inline-end: 6px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
}

.share-btn:hover {
  text-decoration: none;
  border-color: var(--gold);
  transform: translateY(-2px);
}
.share-btn.share-wa:hover { background: #25d366; border-color: #25d366; color: #fff; }
.share-btn.share-tg:hover { background: #229ed9; border-color: #229ed9; color: #fff; }
.share-btn.share-x:hover { background: #111; border-color: #111; color: #fff; }
.share-btn.share-fb:hover { background: #1877f2; border-color: #1877f2; color: #fff; }

/* ---------- 15. المجلة والأعداد (Journal) ---------- */
.journal-hero {
  text-align: center;
  margin-block: 12px 28px;
}

.journal-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.journal-issue-card {
  display: flex;
  gap: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  align-items: flex-start;
  transition: all 0.22s ease;
}

.journal-issue-card:hover {
  text-decoration: none;
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.journal-issue-cover {
  width: 130px;
  flex: 0 0 130px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.journal-issue-cover img {
  width: 100%;
  height: auto;
  display: block;
}

.journal-issue-cover.placeholder {
  aspect-ratio: 3 / 4;
  background: var(--paper-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem;
  color: var(--gold);
  font-family: var(--font-head);
}

.journal-issue-body h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
  color: var(--ink);
}

.journal-issue-body p {
  margin: 0 0 10px;
  color: var(--ink-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* عارض PDF */
.pdf-viewer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #1e2229;
  box-shadow: var(--shadow);
}

.pdf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #13171e;
  color: #eee;
}

.pdf-pageinfo {
  color: #eee;
  font-size: 0.9rem;
  min-width: 80px;
  text-align: center;
}

.pdf-sep {
  flex: 0 0 1px;
  align-self: stretch;
  background: #444;
  margin: 2px 4px;
}

.pdf-canvas-wrap {
  overflow: auto;
  max-height: 80vh;
  display: flex;
  justify-content: center;
  padding: 16px;
}

.pdf-canvas-wrap canvas {
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
  max-width: 100%;
  height: auto;
}

/* ---------- 16. بطاقات القوائم والتصنيفات (Lists & Categories) ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.cat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 18px;
  text-align: center;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: all 0.22s ease;
}

.cat-card:hover {
  text-decoration: none;
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.cat-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 10px;
}

.cat-name {
  display: block;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
}

.cat-count {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 4px;
  display: block;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.list-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.list-card:hover {
  text-decoration: none;
  border-color: var(--gold);
  transform: translateY(-2px);
}

.list-card-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
}

.list-card-meta {
  color: var(--muted);
  font-size: 0.86rem;
}

/* صفحة الأقسام العامة */
.section-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  height: 100%;
  margin-bottom: 0;
  transition: all 0.2s ease;
}

.section-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-hover);
}

.section-card h2 {
  margin: 0;
  font-size: 1.55rem;
}

.section-card h2 a {
  color: var(--ink);
}

.section-card h2 a:hover {
  color: var(--teal);
}

.section-card p {
  margin: 0;
  color: var(--ink-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.section-card .sec-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.section-count {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ---------- 17. التذييل (Site Footer) ---------- */
.site-footer {
  background: #0f1c33;
  color: #c9d5e8;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .site-footer {
  background: #080d16;
  border-top: 1px solid var(--line);
}

.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--flag-stripe);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
  padding-block: 44px 30px;
}

.footer-brand {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
}

.footer-brand img {
  height: 32px !important;
  width: auto !important;
  max-width: 34px !important;
  display: block;
}

.footer-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: #ffffff;
  font-weight: 700;
}

.footer-name .latin {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--gold-soft);
  text-transform: uppercase;
}

.footer-tag {
  font-size: 0.88rem;
  color: var(--gold-soft);
}

.footer-about {
  font-size: 0.92rem;
  max-width: 440px;
  color: #a8b8d4;
  line-height: 1.7;
}

.footer-col h3 {
  color: #ffffff;
  font-size: 1.1rem;
  margin: 0 0 14px;
  font-weight: 700;
}

.footer-col a {
  display: block;
  color: #c0d0ec;
  font-size: 0.92rem;
  margin-bottom: 8px;
  transition: all 0.18s ease;
}

.footer-col a:hover {
  color: #ffffff;
  transform: translateX(-3px);
}
[dir="ltr"] .footer-col a:hover {
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 16px;
  font-size: 0.85rem;
  color: #90a3c4;
}

/* ---------- 18. التجاوب الكامل للشاشات (Responsive Design) ---------- */

/* الحواسيب اللوحية وما دون (Tablet & Mobile <= 900px) */
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
    margin-inline-start: auto;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    inset-inline: 0;
    background: var(--card);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 20px 22px;
    border-bottom: 2px solid var(--gold);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    margin-inline: 0;
    z-index: 99;
  }

  .main-nav.open {
    display: flex;
    animation: dropMenuIn 0.2s ease;
  }

  .header-searchbox {
    order: -1;
    max-width: none;
    flex: none;
    margin: 0 0 10px;
    background: var(--paper);
  }

  .main-nav .nav-link {
    padding: 12px 14px;
    font-size: 1rem;
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
  }

  .nav-drop-menu {
    position: static;
    box-shadow: none;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 6px;
    min-width: 0;
    margin-top: 4px;
  }

  .header-inner {
    flex-wrap: wrap;
    row-gap: 8px;
    position: relative;
  }

  .header-tools {
    margin-inline-start: 0;
  }

  .side-by-side {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .adv-row {
    grid-template-columns: 1fr;
  }

  .meta-row {
    grid-template-columns: 120px 1fr;
  }

  .hero-search {
    flex-direction: column;
    padding: 10px;
  }

  .hero-search .btn-lg {
    width: 100%;
  }

  .hero {
    padding: 44px 0 52px;
  }

  .journal-issue-card {
    flex-direction: column;
  }

  .journal-issue-cover {
    width: 100%;
    flex: none;
    max-width: 200px;
  }
}

/* شاشات الهواتف المتوسطة (<= 640px) */
@media (max-width: 640px) {
  .wrap {
    padding-inline: 16px;
  }

  .cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .card-body {
    padding: 12px 14px 14px;
  }

  .card-title {
    font-size: 1.05rem;
  }

  .quick-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .sections-strip {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .collections-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .section-card {
    padding: 16px 14px;
    gap: 8px;
  }

  .section-card h2 {
    font-size: 1.2rem;
  }

  .section-card p {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .section-card .sec-foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding-top: 8px;
  }

  .section {
    padding-block: 36px 8px;
  }

  .doc {
    padding: 20px 16px;
    margin-block: 10px 40px;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-field select {
    width: 100%;
    min-width: 0;
  }

  .pg-info {
    width: 100%;
    margin: 0;
  }

  .seg-row {
    grid-template-columns: 1fr;
  }

  .seg-src {
    border-inline-end: 0;
    border-bottom: 1px solid var(--line);
  }

  .pdf-canvas-wrap {
    max-height: 70vh;
    padding: 8px;
  }
}

/* شاشات الهواتف الصغيرة (<= 440px) */
@media (max-width: 440px) {
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .card-thumb {
    aspect-ratio: 16 / 9;
  }

  .brand-latin {
    display: none;
  }

  .brand-name {
    font-size: 1.35rem;
  }

  .hero {
    padding: 34px 0 42px;
  }

  .hero-logo-wrap {
    width: 80px;
    height: 80px;
  }
  .hero-logo-wrap img {
    height: 70px;
  }

  .meta-row {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 8px 0;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .sections-strip {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px;
  }

  .section-tile {
    padding: 12px 10px;
    min-height: 80px;
    gap: 6px;
  }

  .section-tile-title {
    font-size: 1.05rem;
  }

  .section-tile-count {
    font-size: 0.78rem;
  }

  .collections-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px;
  }

  .section-card {
    padding: 14px 10px;
    gap: 6px;
  }

  .section-card h2 {
    font-size: 1.05rem;
  }

  .section-card p {
    font-size: 0.82rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .section-card .sec-foot {
    font-size: 0.8rem;
    gap: 4px;
    padding-top: 6px;
  }

  .quick-grid {
    grid-template-columns: 1fr 1fr;
  }

  .announcement {
    padding: 12px 38px 12px 14px;
  }
  [dir="ltr"] .announcement {
    padding: 12px 14px 12px 38px;
  }
}

/* طباعة (Print) */
@media print {
  .site-header, .site-footer, .citation-actions, .version-tabs, .compare-wrap, .share-box {
    display: none !important;
  }
  .doc {
    box-shadow: none !important;
    border: 0 !important;
  }
}