@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap');
:root {
  --primary: #00b4d8;
  --primary-hover: #0098b8;
  --primary-light: #00d4ff;
  --accent: #00b4d8;
  --bg-page: #0a0e17;
  --bg-card: #111a27;
  --bg-input: #1a2536;
  --bg-input-focus: #213245;
  --text-primary: #e8eaed;
  --text-secondary: #8b95a5;
  --text-muted: #5a6577;
  --border-color: #1e2a3a;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --danger: #ff6b6b;
  --success: #51cf66;
  --warning: #f59e0b;
  --gradient: linear-gradient(135deg, #004052 0%, #00b4d8 100%);
  --gradient-dark: linear-gradient(135deg, #0a0e17 0%, #111a27 100%);
  --glow: 0 0 20px rgba(0,180,216,0.15);
  --radius: 14px;
  --navbar-height: 60px;
  --bottombar-height: 65px;
}

/* ═══════════════════════════════════════════════════════════════════════
   نظام الثيمات (المرحلة 1 — التأسيس)
   ───────────────────────────────────────────────────────────────────────
   الافتراضي  → :root أعلاه (dark — لا يحتاج data-theme)
   light      → فاتح ناعم ومريح
   pink       → وردي فاخر — قاعدة بلوم غامقة + لمسات روز
   blue       → أزرق ملكي (Hilal) + لمسات نيون خفيفة
   ───────────────────────────────────────────────────────────────────────
   كل الثيمات تستخدم نفس أسماء المتغيرات → كل المكونات تتكيّف تلقائياً
   (top nav، bottom nav، الكروت، النصوص، الحدود، الأزرار، الـ gradients،
    الـ glow، الـ modals، الـ toasts، الإدخالات)
   ═══════════════════════════════════════════════════════════════════════ */

/* ── LIGHT — نظيف ومريح، أبيض/رمادي فاتح + primary أزرق ── */
:root[data-theme="light"] {
  --primary: #2563eb;             /* أزرق ملكي نظيف — تباين عالٍ على الأبيض */
  --primary-hover: #1d4ed8;
  --primary-light: #3b82f6;
  --accent: #2563eb;
  --bg-page: #f5f7fa;             /* فاتح جداً مائل للأزرق-رمادي */
  --bg-card: #ffffff;              /* أبيض نقي للكروت */
  --bg-input: #f8fafc;             /* أفتح من bg-page للمدخلات */
  --bg-input-focus: #ffffff;       /* أبيض عند التركيز مع حد واضح */
  --text-primary: #0f172a;        /* داكن واضح للقراءة */
  --text-secondary: #475569;      /* رمادي متوسط واضح */
  --text-muted: #64748b;           /* رمادي للنصوص الثانوية */
  --border-color: #e2e8f0;         /* حد رمادي خفيف */
  --shadow: 0 2px 8px rgba(15,23,42,0.06);
  --shadow-lg: 0 8px 32px rgba(15,23,42,0.10);
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --gradient: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  --gradient-dark: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  --glow: 0 0 20px rgba(37,99,235,0.15);
}

/* ── PINK — وردي فاخر، قاعدة عنابي/برغندي مريحة ── */
:root[data-theme="pink"] {
  --primary: #e91e63;             /* روز عميق — راقٍ غير صارخ */
  --primary-hover: #c2185b;
  --primary-light: #f06292;
  --accent: #e91e63;
  --bg-page: #1a0d15;             /* عنابي/برغندي دافئ (ليس أسود-بنفسجي) */
  --bg-card: #251220;              /* عنابي أفتح للكروت */
  --bg-input: #2c1729;
  --bg-input-focus: #381e34;
  --text-primary: #fce4ec;        /* أبيض دافئ بلمسة وردية */
  --text-secondary: #d4a5b8;      /* روز رمادي هادئ — مريح للقراءة */
  --text-muted: #8a6878;
  --border-color: #3d2138;        /* حد روز خفيف */
  --shadow: 0 4px 20px rgba(20,5,12,0.5);
  --shadow-lg: 0 8px 40px rgba(20,5,12,0.65);
  --danger: #ff6b6b;
  --success: #51cf66;
  --warning: #f59e0b;
  --gradient: linear-gradient(135deg, #6b1338 0%, #e91e63 100%);
  --gradient-dark: linear-gradient(135deg, #1a0d15 0%, #251220 100%);
  --glow: 0 0 26px rgba(233,30,99,0.16);
}

/* ── BLUE — أزرق ملكي (Hilal) عميق + لمسات نيون كهربائية ── */
:root[data-theme="blue"] {
  --primary: #2563eb;             /* أزرق ملكي عميق — قريب من ألوان الهلال */
  --primary-hover: #1d4ed8;
  --primary-light: #3b82f6;
  --accent: #3b82f6;              /* أزرق كهربائي للهايلايتس */
  --bg-page: #040a1f;             /* كحلي ليلي عميق (سماء ليلية) */
  --bg-card: #0a1430;              /* كحلي أفتح للكروت */
  --bg-input: #0f1d44;
  --bg-input-focus: #15294f;
  --text-primary: #e6efff;        /* أبيض-أزرق دافئ — قراءة عالية */
  --text-secondary: #93b0e0;      /* أزرق رمادي هادئ */
  --text-muted: #6a83ad;
  --border-color: #1a2a5c;        /* حد كحلي خفيف */
  --shadow: 0 4px 20px rgba(2,8,30,0.6);
  --shadow-lg: 0 8px 40px rgba(2,8,30,0.75);
  --danger: #ff6b6b;
  --success: #51cf66;
  --warning: #f59e0b;
  --gradient: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  --gradient-dark: linear-gradient(135deg, #040a1f 0%, #0a1430 100%);
  --glow: 0 0 26px rgba(59,130,246,0.22);
}

/* ═══════════════════════════════════════════════════════════════════════
   PINK THEME — اللمسات الفاخرة (المرحلة 3)
   ───────────────────────────────────────────────────────────────────────
   كل القواعد مقصورة على [data-theme="pink"] — لا تؤثر على dark/blue/light.
   تجاوز الألوان السماوية المضمنة في الكود الأصلي + إضافة:
     - radial gradients ناعمة في الخلفية
     - glassmorphism خفيف على الكروت + الشرائط + المودالات
     - Glow وردي ناعم على الأزرار النشطة
     - حدود وردية شفافة
   لا يلمس البوسترات (الصور) إطلاقاً — backdrop-filter يعمل خلف العنصر فقط.
   ═══════════════════════════════════════════════════════════════════════ */

/* خلفية الجسم — radial gradients ناعمة جداً + ثابتة عند التمرير */
:root[data-theme="pink"] body {
  background-image:
    radial-gradient(ellipse 800px 500px at 85% 0%, rgba(233,30,99,0.07), transparent 65%),
    radial-gradient(ellipse 700px 500px at 15% 100%, rgba(140,30,80,0.05), transparent 65%);
  background-attachment: fixed;
}

/* الكروت العامة — glassmorphism خفيف + حدود وردية شفافة */
:root[data-theme="pink"] .h-card {
  background: linear-gradient(145deg, rgba(45,20,38,0.72), rgba(30,14,24,0.88));
  border-color: rgba(233,30,99,0.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
:root[data-theme="pink"] .h-card:hover {
  border-color: rgba(233,30,99,0.32);
  box-shadow: 0 4px 22px rgba(233,30,99,0.10);
}

/* بطاقات الخدمات (صفحة خدماتي) */
:root[data-theme="pink"] .svc-card {
  background: linear-gradient(145deg, rgba(45,20,38,0.74), rgba(30,14,24,0.9));
  border-color: rgba(233,30,99,0.14);
}
:root[data-theme="pink"] .svc-card:hover {
  border-color: rgba(233,30,99,0.42);
  box-shadow: 0 6px 22px rgba(233,30,99,0.14);
}
:root[data-theme="pink"] .svc-icon {
  background: linear-gradient(135deg, rgba(107,19,56,0.6), rgba(233,30,99,0.22));
  border-color: rgba(233,30,99,0.22);
}
:root[data-theme="pink"] .svc-card:hover .svc-icon {
  background: linear-gradient(135deg, rgba(107,19,56,0.85), rgba(233,30,99,0.42));
  box-shadow: 0 4px 18px rgba(233,30,99,0.22);
}

/* الشرائط العلوية والسفلية — زجاج وردي شفاف */
:root[data-theme="pink"] .top-nav,
:root[data-theme="pink"] .bottom-nav {
  background: rgba(26,13,21,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(233,30,99,0.12);
}

/* المودالات — زجاج وردي مكثف */
:root[data-theme="pink"] .h-modal {
  background: linear-gradient(145deg, rgba(45,20,38,0.96), rgba(28,13,22,0.98));
  border: 1px solid rgba(233,30,99,0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* أزرار h-btn — توهج وردي ناعم (يتجاوز السماوي 0,180,216) */
:root[data-theme="pink"] .h-btn {
  box-shadow: 0 4px 18px rgba(233,30,99,0.22);
}
:root[data-theme="pink"] .h-btn:hover {
  box-shadow: 0 6px 26px rgba(233,30,99,0.34);
}
:root[data-theme="pink"] .h-btn.outline:hover {
  background: rgba(233,30,99,0.10);
}

/* أزرار الشريط العلوي (.nav-btn) — تجاوز السماوي */
:root[data-theme="pink"] .top-nav .nav-btn {
  background: rgba(233,30,99,0.10);
}
:root[data-theme="pink"] .top-nav .nav-btn:hover {
  background: rgba(233,30,99,0.20);
}

/* الزر المركزي السفلي (طلب مادة) — تجاوز التوهج السماوي */
:root[data-theme="pink"] .nav-icon-request {
  box-shadow: 0 4px 18px rgba(233,30,99,0.40);
}
:root[data-theme="pink"] .nav-icon-request::before {
  background: rgba(233,30,99,0.15);
}
:root[data-theme="pink"] .nav-item-request:hover .nav-icon-request {
  box-shadow: 0 6px 24px rgba(233,30,99,0.50);
}
:root[data-theme="pink"] .nav-item-request.active .nav-icon-request {
  box-shadow: 0 4px 22px rgba(233,30,99,0.60);
}

/* زر الدعم في الشريط العلوي (تجاوز inline cyan في style="...") */
:root[data-theme="pink"] .nav-actions a[target="_blank"] {
  background: rgba(233,30,99,0.10) !important;
  border-color: rgba(233,30,99,0.22) !important;
}

/* بانر الدعم العلوي (تجاوز inline cyan في style="...") */
:root[data-theme="pink"] #supportBanner {
  background: rgba(233,30,99,0.08) !important;
  border-bottom-color: rgba(233,30,99,0.22) !important;
}

/* عناصر playlist drawer (مكتبة الفيديو) — تجاوز السماوي */
:root[data-theme="pink"] .playlist-drawer .drawer-item:hover,
:root[data-theme="pink"] .playlist-drawer .drawer-item.playing {
  background: rgba(233,30,99,0.08);
}

/* رسائل التحفيز peer-motivate */
:root[data-theme="pink"] .peer-motivate {
  background: rgba(233,30,99,0.08);
}

/* ═══ نهاية تحسينات الثيم الوردي (المرحلة 3) ═══ */

/* ═══════════════════════════════════════════════════════════════════════
   BLUE THEME — اللمسات الفاخرة (المرحلة 4)
   ───────────────────────────────────────────────────────────────────────
   نفس النمط المعتمد للوردي — كل القواعد مقصورة على [data-theme="blue"]
   لا تؤثر على dark/pink/light. تجاوز كامل للألوان السماوية المضمنة:
     - radial blue glow في الخلفية (سماء ليلية)
     - glassmorphism خفيف (cards/navs/modals)
     - حدود كحلية شفافة وناعمة
     - توهج أزرق كهربائي على الأزرار النشطة
   البوسترات والصور: لا تُلمَس (backdrop-filter يعمل خلف العنصر فقط)
   ═══════════════════════════════════════════════════════════════════════ */

/* خلفية الجسم — radial blue glow ناعم (سماء ليلية) */
:root[data-theme="blue"] body {
  background-image:
    radial-gradient(ellipse 800px 500px at 85% 0%, rgba(59,130,246,0.07), transparent 65%),
    radial-gradient(ellipse 700px 500px at 15% 100%, rgba(30,64,175,0.06), transparent 65%);
  background-attachment: fixed;
}

/* الكروت العامة — glassmorphism + حدود زرقاء شفافة */
:root[data-theme="blue"] .h-card {
  background: linear-gradient(145deg, rgba(15,29,68,0.72), rgba(8,15,38,0.88));
  border-color: rgba(59,130,246,0.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
:root[data-theme="blue"] .h-card:hover {
  border-color: rgba(59,130,246,0.32);
  box-shadow: 0 4px 22px rgba(59,130,246,0.10);
}

/* بطاقات الخدمات (صفحة خدماتي) */
:root[data-theme="blue"] .svc-card {
  background: linear-gradient(145deg, rgba(15,29,68,0.74), rgba(8,15,38,0.9));
  border-color: rgba(59,130,246,0.14);
}
:root[data-theme="blue"] .svc-card:hover {
  border-color: rgba(59,130,246,0.42);
  box-shadow: 0 6px 22px rgba(59,130,246,0.14);
}
:root[data-theme="blue"] .svc-icon {
  background: linear-gradient(135deg, rgba(30,58,138,0.6), rgba(59,130,246,0.22));
  border-color: rgba(59,130,246,0.22);
}
:root[data-theme="blue"] .svc-card:hover .svc-icon {
  background: linear-gradient(135deg, rgba(30,58,138,0.85), rgba(59,130,246,0.42));
  box-shadow: 0 4px 18px rgba(59,130,246,0.22);
}

/* الشرائط العلوية والسفلية — زجاج كحلي شفاف */
:root[data-theme="blue"] .top-nav,
:root[data-theme="blue"] .bottom-nav {
  background: rgba(8,15,38,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(59,130,246,0.12);
}

/* المودالات — زجاج كحلي مكثف */
:root[data-theme="blue"] .h-modal {
  background: linear-gradient(145deg, rgba(15,29,68,0.96), rgba(8,15,38,0.98));
  border: 1px solid rgba(59,130,246,0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* أزرار h-btn — توهج أزرق كهربائي (يتجاوز السماوي 0,180,216) */
:root[data-theme="blue"] .h-btn {
  box-shadow: 0 4px 18px rgba(59,130,246,0.22);
}
:root[data-theme="blue"] .h-btn:hover {
  box-shadow: 0 6px 26px rgba(59,130,246,0.34);
}
:root[data-theme="blue"] .h-btn.outline:hover {
  background: rgba(59,130,246,0.10);
}

/* أزرار الشريط العلوي (.nav-btn) — تجاوز السماوي */
:root[data-theme="blue"] .top-nav .nav-btn {
  background: rgba(59,130,246,0.10);
}
:root[data-theme="blue"] .top-nav .nav-btn:hover {
  background: rgba(59,130,246,0.20);
}

/* الزر المركزي السفلي (طلب مادة) — توهج أزرق متدرج */
:root[data-theme="blue"] .nav-icon-request {
  box-shadow: 0 4px 18px rgba(59,130,246,0.40);
}
:root[data-theme="blue"] .nav-icon-request::before {
  background: rgba(59,130,246,0.15);
}
:root[data-theme="blue"] .nav-item-request:hover .nav-icon-request {
  box-shadow: 0 6px 24px rgba(59,130,246,0.50);
}
:root[data-theme="blue"] .nav-item-request.active .nav-icon-request {
  box-shadow: 0 4px 22px rgba(59,130,246,0.60);
}

/* زر الدعم في الشريط العلوي (تجاوز inline cyan في style="...") */
:root[data-theme="blue"] .nav-actions a[target="_blank"] {
  background: rgba(59,130,246,0.10) !important;
  border-color: rgba(59,130,246,0.22) !important;
}

/* بانر الدعم العلوي (تجاوز inline cyan في style="...") */
:root[data-theme="blue"] #supportBanner {
  background: rgba(59,130,246,0.08) !important;
  border-bottom-color: rgba(59,130,246,0.22) !important;
}

/* عناصر playlist drawer (مكتبة الفيديو) — تجاوز السماوي */
:root[data-theme="blue"] .playlist-drawer .drawer-item:hover,
:root[data-theme="blue"] .playlist-drawer .drawer-item.playing {
  background: rgba(59,130,246,0.08);
}

/* رسائل التحفيز peer-motivate */
:root[data-theme="blue"] .peer-motivate {
  background: rgba(59,130,246,0.08);
}

/* ═══ نهاية تحسينات الثيم الأزرق (المرحلة 4) ═══ */

/* ═══════════════════════════════════════════════════════════════════════
   LIGHT THEME — اللمسات النظيفة (المرحلة 5)
   ───────────────────────────────────────────────────────────────────────
   نظيف، مريح، احترافي. كل القواعد مقصورة على [data-theme="light"]
   لا تؤثر على dark/pink/blue.
   الفلسفة:
     - كروت بيضاء صلبة (لا glassmorphism — الزجاج يشوش على الفاتح)
     - ظلال ناعمة ترفع الكرت من الخلفية
     - ربط بصري واضح بحدود رمادية خفيفة + accent أزرق
     - focus rings زرقاء واضحة للمدخلات (3px ring)
   البوسترات: لا تُلمَس — الـbox-shadow يعمل خارج العنصر فقط
   ═══════════════════════════════════════════════════════════════════════ */

/* خلفية الجسم — radial blue glow ناعم جداً (3-4% فقط) */
:root[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 800px 500px at 85% 0%, rgba(37,99,235,0.04), transparent 65%),
    radial-gradient(ellipse 700px 500px at 15% 100%, rgba(99,102,241,0.03), transparent 65%);
  background-attachment: fixed;
}

/* الكروت العامة — أبيض نقي + ظل ناعم */
:root[data-theme="light"] .h-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 2px 8px rgba(15,23,42,0.04);
}
:root[data-theme="light"] .h-card:hover {
  border-color: rgba(37,99,235,0.30);
  box-shadow: 0 6px 20px rgba(37,99,235,0.10);
}

/* بطاقات الخدمات (صفحة خدماتي) — أبيض + لمسة زرقاء */
:root[data-theme="light"] .svc-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 2px 8px rgba(15,23,42,0.04);
}
:root[data-theme="light"] .svc-card:hover {
  border-color: rgba(37,99,235,0.40);
  box-shadow: 0 6px 22px rgba(37,99,235,0.14);
}
:root[data-theme="light"] .svc-icon {
  background: linear-gradient(135deg, rgba(37,99,235,0.10), rgba(59,130,246,0.18));
  border-color: rgba(37,99,235,0.20);
}
:root[data-theme="light"] .svc-card:hover .svc-icon {
  background: linear-gradient(135deg, rgba(37,99,235,0.20), rgba(59,130,246,0.32));
  box-shadow: 0 4px 14px rgba(37,99,235,0.18);
}

/* الشرائط العلوية والسفلية — أبيض شبه شفاف + ظل ناعم */
:root[data-theme="light"] .top-nav {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15,23,42,0.04);
}
:root[data-theme="light"] .bottom-nav {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: #e2e8f0;
  box-shadow: 0 -2px 12px rgba(15,23,42,0.06);
}

/* المودالات — أبيض نظيف بظل واضح */
:root[data-theme="light"] .h-modal {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 20px 60px rgba(15,23,42,0.18);
}

/* أزرار h-btn — توهج أزرق ناعم (يتجاوز السماوي 0,180,216) */
:root[data-theme="light"] .h-btn {
  box-shadow: 0 2px 8px rgba(37,99,235,0.18);
}
:root[data-theme="light"] .h-btn:hover {
  box-shadow: 0 4px 16px rgba(37,99,235,0.30);
}
:root[data-theme="light"] .h-btn.outline:hover {
  background: rgba(37,99,235,0.08);
}

/* أزرار الشريط العلوي (.nav-btn) — تجاوز السماوي */
:root[data-theme="light"] .top-nav .nav-btn {
  background: rgba(37,99,235,0.08);
}
:root[data-theme="light"] .top-nav .nav-btn:hover {
  background: rgba(37,99,235,0.16);
}

/* الزر المركزي السفلي (طلب مادة) — توهج أزرق ناعم */
:root[data-theme="light"] .nav-icon-request {
  box-shadow: 0 4px 14px rgba(37,99,235,0.30);
}
:root[data-theme="light"] .nav-icon-request::before {
  background: rgba(37,99,235,0.12);
}
:root[data-theme="light"] .nav-item-request:hover .nav-icon-request {
  box-shadow: 0 6px 20px rgba(37,99,235,0.40);
}
:root[data-theme="light"] .nav-item-request.active .nav-icon-request {
  box-shadow: 0 4px 18px rgba(37,99,235,0.45);
}

/* زر الدعم في الشريط العلوي (تجاوز inline cyan) */
:root[data-theme="light"] .nav-actions a[target="_blank"] {
  background: rgba(37,99,235,0.08) !important;
  border-color: rgba(37,99,235,0.20) !important;
}

/* بانر الدعم العلوي — واضح وغير مزعج */
:root[data-theme="light"] #supportBanner {
  background: rgba(37,99,235,0.06) !important;
  border-bottom-color: rgba(37,99,235,0.20) !important;
}

/* عناصر playlist drawer (مكتبة الفيديو) — أزرق شفاف */
:root[data-theme="light"] .playlist-drawer .drawer-item:hover,
:root[data-theme="light"] .playlist-drawer .drawer-item.playing {
  background: rgba(37,99,235,0.06);
}

/* رسائل التحفيز peer-motivate */
:root[data-theme="light"] .peer-motivate {
  background: rgba(37,99,235,0.06);
}

/* Focus states واضحة للمدخلات (مطلوب صراحةً) */
:root[data-theme="light"] input:focus,
:root[data-theme="light"] textarea:focus,
:root[data-theme="light"] select:focus,
:root[data-theme="light"] .h-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  outline: none;
}

/* ═══ نهاية تحسينات الثيم الفاتح (المرحلة 5) ═══ */

/* ── انتقال ناعم بين الثيمات (لتغيير سلس عند التبديل لاحقاً) ── */
body, .top-nav, .bottom-nav, .h-card, .h-btn, .h-input, .h-modal {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

* { margin:0; padding:0; box-sizing:border-box; font-variant-numeric: tabular-nums; }
body {
  font-family: 'Tajawal', 'Segoe UI', 'Arial', sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  padding-top: var(--navbar-height);
  padding-bottom: calc(var(--bottombar-height) + 10px);
  -webkit-locale: "en";
}
a { text-decoration: none; color: inherit; }
.page { display: none; padding: 16px; max-width: 600px; margin: 0 auto; animation: pageIn 0.25s ease; content-visibility: auto; }
.page.active { display: block; }
@keyframes pageIn { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
@keyframes pageSlideLeft { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes pageSlideRight { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }
@keyframes cardEnter { from { opacity:0; transform:translateY(20px) scale(0.97); } to { opacity:1; transform:translateY(0) scale(1); } }
@keyframes countUp { from { opacity:0; transform:scale(0.5); } to { opacity:1; transform:scale(1); } }
@keyframes progressFill { from { width: 0%; } }
@keyframes fadeInScale { from { opacity:0; transform:scale(0.9); } to { opacity:1; transform:scale(1); } }
@keyframes subtlePulse { 0%,100% { opacity:1; } 50% { opacity:0.7; } }
@keyframes slideUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes rippleEffect { 0% { transform:scale(0); opacity:0.5; } 100% { transform:scale(4); opacity:0; } }
@keyframes gradientShift { 0% { background-position:0% 50%; } 50% { background-position:100% 50%; } 100% { background-position:0% 50%; } }
@keyframes imgReveal { from { opacity:0; transform:scale(1.02); } to { opacity:1; transform:scale(1); } }

/* Staggered card entrance */
.stagger-card { animation: cardEnter 0.4s ease both; }
.stagger-card:nth-child(1) { animation-delay: 0s; }
.stagger-card:nth-child(2) { animation-delay: 0.06s; }
.stagger-card:nth-child(3) { animation-delay: 0.12s; }
.stagger-card:nth-child(4) { animation-delay: 0.18s; }
.stagger-card:nth-child(5) { animation-delay: 0.24s; }
.stagger-card:nth-child(6) { animation-delay: 0.3s; }
.stagger-card:nth-child(7) { animation-delay: 0.36s; }
.stagger-card:nth-child(8) { animation-delay: 0.42s; }

/* Progress bar animate on appear */
.h-progress-bar.animated { animation: progressFill 0.8s ease-out; }

/* Counter animation */
.count-animate { animation: countUp 0.5s ease both; }

/* Smooth accordion */
.category-courses { max-height: 2000px; overflow: hidden; transition: max-height 0.4s ease, opacity 0.3s ease; opacity: 1; }
.category-courses.collapsed { max-height: 0; opacity: 0; padding: 0; }

/* Page slide directions */
.page.slide-left { animation: pageSlideLeft 0.3s ease; }
.page.slide-right { animation: pageSlideRight 0.3s ease; }
.page.slide-up { animation: slideUp 0.3s ease; }

/* Ripple button effect */
.h-btn, .nav-btn, .nav-item { position: relative; overflow: hidden; }
.ripple-circle { position:absolute; border-radius:50%; background:rgba(255,255,255,0.3); width:20px; height:20px; pointer-events:none; animation:rippleEffect 0.6s ease-out forwards; }

/* Image lazy reveal */
img.lazy-reveal { animation: imgReveal 0.4s ease both; }

/* Login page animated gradient */
.login-gradient-bg { background: linear-gradient(-45deg, #004052, #00b4d8, #0a0e17, #111a27); background-size: 400% 400%; animation: gradientShift 15s ease infinite; }

/* Breadcrumb */
.breadcrumb { display:flex; align-items:center; gap:6px; font-size:0.85rem; color:var(--text-muted); margin-bottom:12px; flex-wrap:wrap; }
.breadcrumb a { color:var(--primary); font-weight:500; }
.breadcrumb span.sep { color:var(--border-color); }

/* Search bar global */
.search-global { position:relative; }
.search-global input { padding-right:40px; }
.search-global .search-icon { position:absolute; right:14px; top:50%; transform:translateY(-50%); color:var(--text-muted); pointer-events:none; }

/* Gamification badges */
.achievement-badge { display:inline-flex; align-items:center; gap:6px; padding:4px 12px; border-radius:20px; font-size:0.75rem; font-weight:600; background:rgba(245,158,11,0.15); color:var(--warning); }
.achievement-badge.gold { background:rgba(255,215,0,0.15); color:#ffd700; }
.achievement-badge.silver { background:rgba(192,192,192,0.15); color:#c0c0c0; }
.achievement-badge.bronze { background:rgba(205,127,50,0.15); color:#cd7f32; }

/* Streak counter */
.streak-counter { display:inline-flex; align-items:center; gap:4px; padding:6px 14px; border-radius:10px; background:rgba(255,107,107,0.1); color:var(--danger); font-weight:700; font-size:0.85rem; }

/* Stats mini card */
.stat-mini { text-align:center; padding:12px 8px; background:rgba(255,255,255,0.08); border-radius:12px; flex:1; }
.stat-mini .stat-num { font-size:1.4rem; font-weight:800; color:var(--primary); }
.stat-mini .stat-label { font-size:0.72rem; color:var(--text-muted); margin-top:2px; }

/* Playlist drawer */
.playlist-drawer { background:var(--bg-card); border-radius:16px 16px 0 0; border:1px solid var(--border-color); max-height:45vh; overflow-y:auto; margin-top:12px; }
.playlist-drawer .drawer-header { padding:12px 16px; border-bottom:1px solid var(--border-color); display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; background:var(--bg-card); z-index:1; }
.playlist-drawer .drawer-item { display:flex; align-items:center; gap:10px; padding:10px 16px; border-bottom:1px solid rgba(30,42,58,0.5); cursor:pointer; transition:background 0.2s; }
.playlist-drawer .drawer-item:hover, .playlist-drawer .drawer-item.playing { background:rgba(0,180,216,0.08); }
.playlist-drawer .drawer-item.playing { border-right:3px solid var(--primary); }

/* Onboarding */


/* Safe area support */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .bottom-nav { padding-bottom: env(safe-area-inset-bottom); height: calc(var(--bottombar-height) + env(safe-area-inset-bottom)); }
  body { padding-bottom: calc(var(--bottombar-height) + env(safe-area-inset-bottom) + 10px); }
}

/* Skeleton Loading */
.skeleton { background: linear-gradient(90deg, var(--bg-input) 25%, var(--border-color) 50%, var(--bg-input) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton { contain: strict; }
.skeleton-card { height: 80px; margin-bottom: 12px; }

/* Top Navbar */
.top-nav {
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  height: var(--navbar-height);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; color: var(--text-primary);
}
.top-nav .nav-title { font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.top-nav .nav-actions { display: flex; gap: 12px; align-items: center; }
.top-nav .nav-btn {
  background: rgba(0,180,216,0.1); border: 1px solid var(--border-color); color: var(--primary);
  width: 44px; height: 44px; border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
  transition: all 0.2s;
}
.top-nav .nav-btn:hover { background: rgba(0,180,216,0.2); border-color: var(--primary); }

/* ═══════════════════════════════════════════════════════════════════════
   زر تغيير الثيم (المرحلة 2) — يتكيّف مع جميع الثيمات تلقائياً
   ═══════════════════════════════════════════════════════════════════════ */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--primary);
  cursor: pointer;
  font-family: inherit;
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.theme-toggle-btn:hover {
  border-color: var(--primary);
  background: rgba(127, 127, 127, 0.08);
  transform: translateY(-1px);
}
.theme-toggle-btn:active { transform: scale(0.94); }
.theme-toggle-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
/* انتقال دوّار خفيف للأيقونة عند تغيير الثيم */
.theme-toggle-btn .tt-icon {
  display: inline-block;
  line-height: 1;
  transition: transform 0.35s ease;
}
.theme-toggle-btn.is-changing .tt-icon {
  transform: rotate(360deg) scale(1.18);
}

/* الجوال الصغير — تصغير لطيف */
@media (max-width: 380px) {
  .theme-toggle-btn { width: 36px; height: 36px; font-size: 1.02rem; }
}

/* Bottom Navbar */
.bottom-nav {
  position: fixed; bottom:0; left:0; right:0; z-index: 1000;
  background: var(--bg-card);
  height: var(--bottombar-height);
  display: flex; align-items: center; justify-content: space-around;
  border-top: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}
.bottom-nav.hidden { transform: translateY(100%); }
.bottom-nav .nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--text-muted); font-size: 0.72rem; cursor: pointer;
  padding: 6px 10px; border-radius: 10px; transition: all 0.25s;
  border: none; background: none; font-weight: 500;
}
.bottom-nav .nav-item:hover { color: var(--text-primary); }

/* Unified icon wraps */
.nav-icon-wrap {
  width: 38px; height: 38px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; transition: all 0.3s ease;
  position: relative;
}

/* أيقونات مخصصة */
.nav-custom-icon {
  width: 26px; height: 26px; object-fit: contain;
  transition: all 0.3s ease; filter: grayscale(0.6) opacity(0.6);
}
.nav-item.active .nav-custom-icon { filter: none; }
.nav-item:hover .nav-custom-icon { filter: grayscale(0.2) opacity(0.85); }

/* Home icon */
.nav-icon-home { color: var(--text-muted); background: transparent; }
.nav-item.active .nav-icon-home {
  background: rgba(81,207,102,0.1);
  box-shadow: 0 2px 12px rgba(81,207,102,0.15);
  animation: navBounce 0.4s ease;
}
.nav-item.active .nav-icon-home .nav-custom-icon { filter: none; transform: scale(1.1); }
.nav-item.active .nav-icon-home + span { color: #51cf66; }

/* Request icon - elevated CTA */
.nav-item-request { overflow: visible !important; }
.nav-icon-request {
  width: 54px !important; height: 54px !important; border-radius: 50% !important;
  background: var(--gradient); color: #fff !important;
  font-size: 1.2rem !important; margin-top: -26px;
  box-shadow: 0 4px 18px rgba(0,180,216,0.4);
  border: 3px solid var(--bg-card); z-index: 2;
}
.nav-icon-request .nav-custom-icon { width: 30px; height: 30px; filter: none !important; animation: navFloat 3s ease-in-out infinite; }
.nav-icon-request::before {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  background: rgba(0,180,216,0.15); z-index: -1;
  animation: iconGlow 2.5s ease-in-out infinite;
}
@keyframes iconGlow {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.18); opacity: 0; }
}
@keyframes navFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}
@keyframes navBounce {
  0% { transform: scale(0.85); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
.nav-item-request:hover .nav-icon-request { transform: scale(1.08); box-shadow: 0 6px 24px rgba(0,180,216,0.5); }
.nav-item-request.active .nav-icon-request { box-shadow: 0 4px 22px rgba(0,180,216,0.6); }
.nav-item-request span:last-child { color: var(--primary) !important; font-weight: 600; margin-top: 3px; }

/* Profile icon */
.nav-icon-profile { color: var(--text-muted); background: transparent; }
.nav-item.active .nav-icon-profile {
  background: rgba(167,139,250,0.1);
  box-shadow: 0 2px 12px rgba(167,139,250,0.15);
  animation: navBounce 0.4s ease;
}
.nav-item.active .nav-icon-profile .nav-custom-icon { filter: none; transform: scale(1.1); }
.nav-item.active .nav-icon-profile + span { color: #a78bfa; }

/* Hover effects for all icons */
.nav-item:hover .nav-icon-home { background: rgba(81,207,102,0.06); }
.nav-item:hover .nav-icon-profile { background: rgba(167,139,250,0.06); }

/* Active label styling */
.nav-item.active span:last-child { font-weight: 600; }

/* Cards */
.h-card {
  background: var(--bg-card); border-radius: var(--radius);
  padding: 16px; margin-bottom: 12px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; cursor: pointer; contain: layout style;
}
.h-card:hover { transform: translateY(-2px); box-shadow: var(--glow); border-color: rgba(0,180,216,0.3); }

/* Forms */
.h-input {
  width: 100%; padding: 14px 18px; border: 1px solid var(--border-color);
  border-radius: 12px; font-size: 1rem; font-family: inherit;
  background: var(--bg-input); color: var(--text-primary);
  transition: all 0.2s; outline: none;
}
.h-input:focus { border-color: var(--primary); background: var(--bg-input-focus); box-shadow: var(--glow); }
.h-input::placeholder { color: var(--text-muted); }
.h-btn {
  width: 100%; padding: 14px; border: none; border-radius: 12px;
  font-size: 1.05rem; font-weight: 700; cursor: pointer; font-family: inherit;
  background: var(--gradient); color: #fff;
  transition: all 0.2s; box-shadow: 0 4px 15px rgba(0,180,216,0.2);
}
.h-btn:hover { box-shadow: 0 6px 25px rgba(0,180,216,0.35); transform: translateY(-1px); }
.h-btn:active { transform: scale(0.98); }
.h-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.h-btn.outline {
  background: transparent; color: var(--primary);
  border: 1.5px solid var(--primary); box-shadow: none;
}
.h-btn.outline:hover { background: rgba(0,180,216,0.1); }
.h-btn.danger { background: var(--danger); box-shadow: 0 4px 15px rgba(255,107,107,0.2); }
.h-label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--text-secondary); font-size: 0.9rem; }
.form-group { margin-bottom: 16px; }

/* Section Headers */
.section-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }

/* Progress Bar */
.h-progress { height: 5px; background: var(--border-color); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.h-progress-bar { height: 100%; background: var(--gradient); border-radius: 3px; transition: width 0.3s; }

/* Category Accordion */
.category-header {
  background: var(--gradient); color: #fff; padding: 14px 16px;
  border-radius: 12px; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
  margin-bottom: 6px; user-select: none; transition: all 0.2s;
}
.category-header:hover { opacity: 0.95; }
.category-header .cat-title { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.category-badge { background: rgba(255,255,255,0.25); padding: 2px 10px; border-radius: 20px; font-size: 0.8rem; }
.category-chevron { transition: transform 0.3s; }
.category-chevron.collapsed { transform: rotate(-90deg); }
.category-courses { padding: 8px 0; }
.category-courses.hidden { display: none; }

/* Course Card */
.course-card {
  display: flex; background: var(--bg-card); border-radius: 12px;
  overflow: hidden; border: 1px solid var(--border-color);
  margin-bottom: 8px; transition: transform 0.2s ease, box-shadow 0.2s ease; contain: layout style;
}
.course-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.course-thumb { width: 140px; min-width: 140px; height: 79px; background: var(--border-color); overflow: hidden; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin: auto 0; margin-left: 10px; }
.course-thumb img { width: 100%; height: 100%; object-fit: cover; }
.course-info { flex: 1; padding: 10px 12px; display: flex; flex-direction: column; justify-content: center; }
.course-info .c-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.course-info .c-desc { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; }

/* سباق زملائك */
.peer-race-card { background: var(--bg-card); border-radius: 14px; border: 1px solid var(--border-color); padding: 16px; margin-bottom: 10px; }
.peer-race-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.peer-race-rank { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 0.85rem; color: var(--text-muted); }
.peer-race-rank .rank-num { background: var(--primary); color: #fff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; }
.peer-race-rank .rank-num.top1 { background: linear-gradient(135deg, #f59e0b, #d97706); }
.peer-race-rank .rank-num.top2 { background: linear-gradient(135deg, #94a3b8, #64748b); }
.peer-race-rank .rank-num.top3 { background: linear-gradient(135deg, #b45309, #92400e); }
.peer-bars { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; font-size: 0.8rem; }
.peer-bar-wrap { flex: 1; height: 10px; background: rgba(255,255,255,0.08); border-radius: 8px; overflow: hidden; position: relative; }
.peer-bar-you { height: 100%; border-radius: 8px; background: var(--primary); transition: width 0.8s ease; }
.peer-bar-avg { position: absolute; top: 0; height: 100%; border-radius: 8px; background: rgba(255,255,255,0.15); transition: width 0.8s ease; }
.peer-motivate { font-size: 0.85rem; padding: 8px 12px; border-radius: 10px; background: rgba(0,180,216,0.08); margin-top: 8px; }
.peer-finished { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }


/* Messages */
.msg-header {
  background: var(--gradient); color: #fff; padding: 20px;
  border-radius: 16px 16px 0 0; display: flex; align-items: center; gap: 14px;
}
.msg-avatar { width: 45px; height: 45px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.msg-list { max-height: 50vh; overflow-y: auto; padding: 16px; background: var(--bg-card); border: 1px solid var(--border-color); }
.msg-bubble { background: #f0f2f5; padding: 10px 14px; border-radius: 14px; margin-bottom: 10px; max-width: 85%; }
.msg-bubble.admin { background: var(--primary); color: #fff; margin-right: auto; }
.msg-bubble .msg-time { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }

/* Playlist Request */
.req-badge {
  display: inline-block; padding: 4px 12px; border-radius: 20px;
  font-size: 0.8rem; font-weight: 600;
}
.req-badge.pending { background: #fff3cd; color: #856404; }
.req-badge.approved { background: #d4edda; color: #155724; }
.req-badge.rejected { background: #f8d7da; color: #721c24; }

/* Profile */
.profile-avatar {
  width: 100px; height: 100px; border-radius: 50%; border: 3px solid var(--primary);
  object-fit: cover; box-shadow: var(--shadow);
}
.profile-menu-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; background: var(--bg-card); border-radius: 12px;
  margin-bottom: 8px; border: 1px solid var(--border-color); cursor: pointer;
  transition: all 0.2s;
}
.profile-menu-item:hover { box-shadow: var(--shadow); }
.profile-menu-item .pmi-right { display: flex; align-items: center; gap: 12px; }
.pmi-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--bg-page); display: flex; align-items: center; justify-content: center; color: var(--primary); }

/* Video Player */
.video-container {
  background: #000; border-radius: 12px; overflow: hidden;
  aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center;
}
.video-container iframe, .video-container video { width: 100%; height: 100%; border: none; }

/* Toast */
.toast-container {
  position: fixed; bottom: calc(var(--bottombar-height) + 12px); right: 16px;
  z-index: 9999; display: flex; flex-direction: column-reverse; gap: 8px;
}
.h-toast {
  padding: 12px 20px; border-radius: 12px; color: #fff; font-weight: 500;
  animation: slideDown 0.3s ease; min-width: 250px; text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.h-toast.success { background: var(--success); }
.h-toast.error { background: var(--danger); }
@keyframes slideDown { from { opacity:0; transform: translateY(-20px); } to { opacity:1; transform: translateY(0); } }

/* Loading Spinner */
.spinner { display: flex; justify-content: center; padding: 40px; }
.spinner::after {
  content: ''; width: 36px; height: 36px; border: 3px solid var(--border-color);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.skel-list { padding: 0; }
.skel-list .skeleton-card { border-radius: var(--radius); }

/* Empty State */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 12px; }
.empty-state h5 { color: var(--text-secondary); margin-bottom: 8px; }

/* Modal */
.h-modal-overlay {
  position: fixed; top:0; left:0; right:0; bottom:0;
  background: rgba(0,0,0,0.5); z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.h-modal-overlay.active { opacity: 1; pointer-events: all; }
.h-modal {
  background: var(--bg-card); border-radius: 16px; padding: 24px;
  width: 100%; max-width: 420px; box-shadow: var(--shadow-lg);
  transform: translateY(20px); transition: transform 0.3s;
}
.h-modal-overlay.active .h-modal { transform: translateY(0); }
.h-modal h5 { margin-bottom: 16px; font-weight: 700; }

/* =====================================================
   CINEMATIC POSTER REQUEST EXPERIENCE
   ===================================================== */

/* Hero Header */
.req-hero {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 28px;
  min-height: 120px;
  display: flex;
  align-items: center;
}
.req-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #004052 0%, #00243a 40%, #0a0e17 100%);
  z-index: 0;
}
.req-hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,180,216,0.18) 0%, transparent 70%);
}
.req-hero-bg::after {
  content: '';
  position: absolute;
  top: -50%; right: -30%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 60%);
}
.req-hero-content {
  position: relative; z-index: 1;
  padding: 28px 24px;
}
.req-hero-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}
.req-hero-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  font-weight: 400;
}

/* Steps Progress Bar */
.req-steps-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 24px;
  padding: 0 8px;
}
.req-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: default;
  position: relative;
}
.req-step.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,180,216,0.08);
  box-shadow: 0 0 20px rgba(0,180,216,0.12);
}
.req-step.done {
  border-color: var(--success);
  color: var(--success);
  background: rgba(81,207,102,0.06);
}
.req-step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 800;
  background: var(--border-color);
  color: var(--text-muted);
  transition: all 0.4s;
  flex-shrink: 0;
}
.req-step.active .req-step-num {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,180,216,0.4);
}
.req-step.done .req-step-num {
  background: var(--success);
  color: #fff;
}
.req-step-line {
  width: 32px;
  height: 2px;
  background: var(--border-color);
  transition: background 0.4s;
  flex-shrink: 0;
}
.req-step-line.done {
  background: var(--success);
}

/* Step Panels */
.req-step-panel {
  display: none;
  animation: reqPanelIn 0.45s cubic-bezier(0.4,0,0.2,1);
}
.req-step-panel.active { display: block; }
@keyframes reqPanelIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.req-select-label {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.req-select-fancy {
  padding: 16px 20px;
  border-radius: 14px;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  transition: all 0.3s;
  cursor: pointer;
}
.req-select-fancy:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0,180,216,0.1);
}

/* Poster Grid */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding-bottom: 20px;
}
@media (min-width: 520px) { .poster-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 768px) { .poster-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
@media (min-width: 1024px) { .poster-grid { grid-template-columns: repeat(5, 1fr); gap: 20px; } }

/* Individual Poster Card */
.poster-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 9/16;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  cursor: default;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s ease, border-color 0.3s ease;
  transform: translateZ(0);
  will-change: transform;
  contain: layout style;
}
.poster-card:hover {
  transform: scale(1.035) translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(0,180,216,0.25);
  border-color: rgba(0,180,216,0.4);
}
.poster-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.35s;
  background: linear-gradient(135deg, rgba(0,180,216,0.15) 0%, transparent 60%);
  z-index: 2;
  pointer-events: none;
}
.poster-card:hover::before { opacity: 1; }

/* Poster Shine Effect */
.poster-card::after {
  content: '';
  position: absolute;
  top: -120%; left: -120%;
  width: 60%; height: 200%;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.04) 45%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 55%, transparent 60%);
  transform: rotate(25deg);
  transition: top 0.5s ease, left 0.5s ease;
  z-index: 3;
  pointer-events: none;
}
.poster-card:hover::after {
  top: -50%; left: -30%;
}

/* Poster Image */
.poster-img-wrap {
  position: absolute; inset: 0;
  z-index: 0;
}
.poster-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}
.poster-card:hover .poster-img-wrap img {
  transform: scale(1.06);
}

/* Poster Fallback (no image) */
.poster-fallback {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #162032 0%, #0d1520 60%, #071018 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 0;
}
.poster-fallback i {
  font-size: 2.8rem;
  color: rgba(0,180,216,0.2);
  margin-bottom: 8px;
}
.poster-fallback-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(0,180,216,0.04) 1px, transparent 1px);
  background-size: 16px 16px;
}

/* Poster Gradient Overlay */
.poster-gradient {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 65%;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.6) 40%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

/* Poster Content */
.poster-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 14px;
  z-index: 4;
  display: flex; flex-direction: column;
  gap: 8px;
}
.poster-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.poster-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Poster Metadata Bar */
.poster-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}
.poster-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.poster-meta-item i {
  font-size: 0.65rem;
  opacity: 0.7;
}

/* Status Badge (top-right of poster) */
.poster-status {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 5;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; gap: 5px;
  animation: fadeInScale 0.4s ease;
}
.poster-status.pending {
  background: rgba(245,158,11,0.25);
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,0.3);
}
.poster-status.approved {
  background: rgba(81,207,102,0.25);
  color: #6ee7b7;
  border: 1px solid rgba(81,207,102,0.3);
}
.poster-status.enrolled {
  background: rgba(81,207,102,0.3);
  color: #4ade80;
  border: 1px solid rgba(81,207,102,0.4);
}
.poster-status.rejected {
  background: rgba(255,107,107,0.25);
  color: #fca5a5;
  border: 1px solid rgba(255,107,107,0.3);
}

/* Action Button inside poster */
.poster-action-btn {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  position: relative; overflow: hidden;
}
.poster-action-btn.request {
  background: linear-gradient(135deg, #004052 0%, #00b4d8 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,180,216,0.3);
}
.poster-action-btn.request:hover {
  box-shadow: 0 6px 24px rgba(0,180,216,0.45);
  transform: translateY(-1px);
}
.poster-action-btn.pending-btn {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
  cursor: default;
}
.poster-action-btn.approved-btn {
  background: rgba(81,207,102,0.15);
  color: #51cf66;
  cursor: default;
}
.poster-action-btn.enrolled-btn {
  background: rgba(81,207,102,0.2);
  color: #4ade80;
  cursor: default;
}
.poster-action-btn.retry-btn {
  background: rgba(255,107,107,0.15);
  color: #ff6b6b;
  border: 1px solid rgba(255,107,107,0.3);
}
.poster-action-btn.retry-btn:hover {
  background: rgba(255,107,107,0.25);
}
.poster-action-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Skeleton for Posters */
.poster-skeleton {
  aspect-ratio: 9/16;
  border-radius: 16px;
  background: linear-gradient(90deg, var(--bg-input) 25%, var(--border-color) 50%, var(--bg-input) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Empty State for Requests */
.req-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.req-empty-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(0,180,216,0.06);
  display: inline-flex;
  align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.req-empty-icon i {
  font-size: 2rem;
  color: var(--text-muted);
}
.req-empty h5 {
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 6px;
}
.req-empty p {
  font-size: 0.9rem;
}

/* Poster stagger entrance */
.poster-card.stagger-poster {
  animation: posterEnter 0.5s cubic-bezier(0.4,0,0.2,1) both;
}
@keyframes posterEnter {
  from { opacity: 0; transform: translateY(24px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Dashboard Poster Cards */
.dash-poster-grid {
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 12px !important;
}
@media (min-width: 520px) { .dash-poster-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 14px !important; } }
.dash-poster-card {
  aspect-ratio: 9/14 !important;
}
.dash-poster-card .poster-content {
  gap: 5px;
}
.dash-poster-card .poster-gradient {
  height: 75%;
}
.dash-poster-progress {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dash-poster-progress .h-progress {
  flex: 1;
}
.dash-poster-pct {
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 30px;
  text-align: left;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

@media (max-width: 400px) {
  .req-hero-title { font-size: 1.3rem; }
  .req-steps-bar { gap: 0; }
  .req-step { padding: 8px 10px; font-size: 0.78rem; }
  .req-step span { display: none; }
  .req-step.active span { display: inline; }
  .req-step-line { width: 20px; }
  .poster-grid { gap: 10px; }
  .poster-title { font-size: 0.82rem; }
  .poster-content { padding: 10px; }
  .poster-action-btn { padding: 8px; font-size: 0.78rem; }
}
/* =====================================================
   VIDEO ENHANCEMENTS - Layered on existing
   ===================================================== */
.video-wrapper { position: relative; }

/* Controls Overlay */
.vid-controls-overlay {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  display: flex; gap: 20px; align-items: center; z-index: 10;
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.video-wrapper:hover .vid-controls-overlay,
.video-wrapper.show-controls .vid-controls-overlay { opacity: 1; pointer-events: all; }
/* إخفاء الأزرار تماماً عند تشغيل Bunny iframe حتى لا تتعارض مع أزرار المشغل */
.video-wrapper.bunny-mode .vid-controls-overlay,
.video-wrapper.bunny-mode:hover .vid-controls-overlay,
.video-wrapper.bunny-mode.show-controls .vid-controls-overlay { display: none !important; opacity: 0 !important; pointer-events: none !important; }
.vid-ctrl-btn {
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: rgba(0,0,0,0.6); color: #fff; font-size: 1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; position: relative;
  flex-direction: column; gap: 0;
}
.vid-ctrl-btn:hover { background: rgba(0,180,216,0.7); transform: scale(1.1); }
.vid-ctrl-btn small { font-size: 0.55rem; position: absolute; bottom: 6px; }
.vid-ctrl-btn:nth-child(2) { width: 56px; height: 56px; font-size: 1.2rem; }

/* Top Actions */
.vid-top-actions {
  position: absolute; top: 10px; left: 10px;
  display: flex; gap: 6px; z-index: 10;
  opacity: 0; transition: opacity 0.3s;
}
.video-wrapper:hover .vid-top-actions { opacity: 1; }
.video-wrapper.bunny-mode .vid-top-actions,
.video-wrapper.bunny-mode:hover .vid-top-actions { display: none !important; opacity: 0 !important; }
.vid-top-btn {
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: rgba(0,0,0,0.5); color: #fff; font-size: 0.85rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.vid-top-btn:hover { background: rgba(0,180,216,0.7); }

/* Speed Control */
.vid-speed-control {
  display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; justify-content: center;
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px;
  padding: 8px 10px; animation: fadeInScale 0.2s ease;
}
.vid-speed-btn {
  padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border-color);
  background: transparent; color: var(--text-secondary); font-family: inherit;
  font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.vid-speed-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.vid-speed-btn:hover:not(.active) { border-color: var(--primary); color: var(--primary); }

/* End Screen */
.vid-end-screen {
  position: absolute; inset: 0; z-index: 20;
  background: rgba(10,14,23,0.95);
  display: flex; align-items: center; justify-content: center;
  animation: fadeInScale 0.4s ease; border-radius: 12px;
}
.vid-end-content { text-align: center; padding: 24px; max-width: 340px; width: 90%; }
.vid-end-check { font-size: 3rem; color: var(--success); margin-bottom: 12px; animation: countUp 0.5s ease; }
.vid-end-content h4 { color: #fff; margin-bottom: 12px; }
.vid-end-progress { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 16px; }
.vid-end-actions { display: flex; gap: 8px; }

/* Resume Prompt */
.vid-resume-prompt {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  z-index: 15; animation: slideUp 0.35s ease;
}
.vid-resume-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 14px; padding: 16px 20px; text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4); min-width: 260px;
  
}
.vid-resume-card p { font-size: 0.92rem; font-weight: 600; margin-bottom: 6px; color: var(--text-primary); }

/* Mini Player */
.mini-player {
  position: fixed; bottom: 80px; right: 16px; z-index: 4000;
  width: 320px; background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 14px; overflow: hidden; box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  animation: slideUp 0.3s ease; resize: both; cursor: move;
  touch-action: none;
}
.mini-player-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; background: rgba(0,0,0,0.3);
  cursor: move; user-select: none;
}
.mini-player-title {
  font-size: 0.8rem; font-weight: 600; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 200px;
}
.mini-player-btn {
  width: 30px; height: 30px; border-radius: 8px; border: none;
  background: rgba(255,255,255,0.1); color: var(--text-primary);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; transition: all 0.2s;
}
.mini-player-btn:hover { background: rgba(0,180,216,0.3); }
.mini-player-video { aspect-ratio: 16/9; background: #000; }
.mini-player-video iframe, .mini-player-video video { width: 100%; height: 100%; border: none; }
@media (max-width: 480px) {
  .mini-player { width: 260px; bottom: 75px; right: 8px; }
}

/* Bookmark items */
.vid-bookmark-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 12px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 10px; margin-bottom: 6px; cursor: pointer; transition: all 0.2s;
}
.vid-bookmark-item:hover { border-color: var(--primary); background: rgba(0,180,216,0.05); }
.vid-bookmark-time { color: var(--primary); font-weight: 700; font-size: 0.88rem; min-width: 50px; }
.vid-bookmark-del { color: var(--text-muted); background: none; border: none; cursor: pointer; font-size: 0.85rem; padding: 4px; }
.vid-bookmark-del:hover { color: var(--danger); }

/* Enhanced Drawer Items */
.drawer-item .drawer-watch-bar { height: 3px; background: var(--border-color); border-radius: 2px; margin-top: 4px; overflow: hidden; }
.drawer-item .drawer-watch-fill { height: 100%; background: var(--primary); border-radius: 2px; transition: width 0.3s; }
.drawer-item.completed { border-right: 3px solid var(--success); }
.drawer-item.in-progress { border-right: 3px solid var(--warning); }

/* Video bookmark toast */
.vid-bookmark-toast {
  position: absolute; top: 10px; right: 10px; z-index: 20;
  background: var(--success); color: #fff; padding: 8px 14px;
  border-radius: 10px; font-size: 0.82rem; font-weight: 600;
  animation: fadeInScale 0.3s ease; pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════════════
   Final Enrollment Requests — Student Dashboard Cards
   منفصل تماماً عن .poster-card الموجود — namespace: final-req-*
   ═══════════════════════════════════════════════════════════════════════ */
.final-req-card { cursor: default; }
.final-req-card .poster-gradient { display: none; }

/* ─── اللوحة السفلية (premium glass panel) ─── */
.final-req-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  min-height: 44%; z-index: 2;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 18px 12px 13px;
  background: linear-gradient(to bottom,
    rgba(10,14,23,0) 0%,
    rgba(10,14,23,0.55) 18%,
    rgba(10,14,23,0.88) 55%,
    rgba(10,14,23,0.96) 100%);
  -webkit-backdrop-filter: blur(4px) saturate(110%);
  backdrop-filter: blur(4px) saturate(110%);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* خط ضوء أعلى اللوحة */
.final-req-overlay::before {
  content: '';
  position: absolute;
  top: 0; left: 14%; right: 14%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0,180,216,0.55) 30%,
    rgba(0,180,216,0.95) 50%,
    rgba(0,180,216,0.55) 70%,
    transparent 100%);
  box-shadow: 0 0 8px rgba(0,180,216,0.5);
  z-index: 3;
  pointer-events: none;
}

/* أيقونة سداسية صغيرة في منتصف الحافة العلوية */
.final-req-overlay::after {
  content: '\f5d2'; /* fa-atom */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(10,14,23,0.96), rgba(20,28,44,0.96));
  border: 1.4px solid rgba(0,180,216,0.7);
  border-radius: 50%;
  color: var(--primary);
  font-size: 0.74rem;
  box-shadow:
    0 0 12px rgba(0,180,216,0.45),
    inset 0 1px 0 rgba(255,255,255,0.15);
  z-index: 4;
  pointer-events: none;
}

/* ─── بطاقة السؤال (glassmorphism) ─── */
.final-req-question {
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  margin: 6px 0 10px;
  line-height: 1.4;
  text-shadow: 0 1px 4px rgba(0,0,0,0.65);
  background: linear-gradient(135deg,
    rgba(0,64,82,0.40) 0%,
    rgba(0,180,216,0.18) 50%,
    rgba(0,64,82,0.40) 100%);
  border: 1px solid rgba(0,180,216,0.55);
  border-radius: 12px;
  padding: 10px 12px;
  position: relative;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow:
    0 4px 16px rgba(0,180,216,0.18),
    inset 0 1px 0 rgba(255,255,255,0.06);
  white-space: normal;
  overflow: visible;
  letter-spacing: 0.1px;
}

/* فاصل دقيق + sparkle بين السؤال والأزرار */
.final-req-question::before {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 22%; right: 22%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0,180,216,0.45) 50%,
    transparent 100%);
}
.final-req-question::after {
  content: '✦';
  position: absolute;
  bottom: -19px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(0,180,216,0.75);
  font-size: 0.66rem;
  text-shadow: 0 0 6px rgba(0,180,216,0.5);
  background: linear-gradient(to right,
    transparent 0%,
    rgba(10,14,23,0.96) 30%,
    rgba(10,14,23,0.96) 70%,
    transparent 100%);
  padding: 0 8px;
  line-height: 1;
}

/* ─── صف الأزرار ─── */
.final-req-actions {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-top: 14px;
}

/* ─── الزر الأساسي (pill premium) ─── */
.final-req-btn {
  border: none;
  border-radius: 18px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 12px;
  line-height: 1.15;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition: transform 0.18s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.20s ease,
              filter 0.15s ease;
}

/* shimmer light sweep on hover */
.final-req-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.18) 50%,
    transparent 100%);
  transform: skewX(-18deg);
  transition: left 0.55s ease;
  pointer-events: none;
}
.final-req-btn:hover::before { left: 130%; }

/* زر القبول — أخضر premium */
.final-req-btn.accept {
  flex: 0 0 32%;
  font-size: 0.92rem;
  white-space: nowrap;
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  color: #fff;
  box-shadow:
    0 3px 10px rgba(16,185,129,0.35),
    inset 0 1px 0 rgba(255,255,255,0.20),
    inset 0 -2px 0 rgba(0,0,0,0.18);
}
.final-req-btn.accept:hover {
  transform: translateY(-1px);
  box-shadow:
    0 5px 18px rgba(16,185,129,0.50),
    inset 0 1px 0 rgba(255,255,255,0.25),
    inset 0 -2px 0 rgba(0,0,0,0.18);
}
.final-req-btn.accept:active {
  transform: translateY(0) scale(0.96);
  box-shadow: 0 2px 6px rgba(16,185,129,0.30);
}

/* زر الرفض — وردي أنيق */
.final-req-btn.reject {
  flex: 1 1 0;
  font-size: 0.74rem;
  white-space: normal;
  word-break: break-word;
  text-align: center;
  background: linear-gradient(135deg, #be185d 0%, #db2777 50%, #ec4899 100%);
  color: #fff;
  box-shadow:
    0 3px 10px rgba(219,39,119,0.32),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -2px 0 rgba(0,0,0,0.18);
}
.final-req-btn.reject:hover {
  transform: translateY(-1px);
  box-shadow:
    0 5px 18px rgba(219,39,119,0.45),
    inset 0 1px 0 rgba(255,255,255,0.22),
    inset 0 -2px 0 rgba(0,0,0,0.18);
}
.final-req-btn.reject:active {
  transform: translateY(0) scale(0.96);
  box-shadow: 0 2px 6px rgba(219,39,119,0.30);
}

.final-req-btn i { font-size: 0.86rem; }
.final-req-btn.reject i { font-size: 0.72rem; }

/* الـdisabled */
.final-req-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.4);
  transform: none !important;
}
.final-req-btn:disabled::before { display: none; }
.final-req-btn:disabled:hover {
  filter: grayscale(0.4);
  transform: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* ─── الحالات المغلقة (student_accepted / invoice_sent) ─── */
.final-req-overlay.state-locked {
  background: linear-gradient(to bottom,
    rgba(10,14,23,0) 0%,
    rgba(10,14,23,0.70) 30%,
    rgba(10,14,23,0.95) 100%);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  justify-content: center;
}
/* في الحالة المغلقة لا نريد الأيقونة العلوية ولا خط الفصل */
.final-req-overlay.state-locked::before,
.final-req-overlay.state-locked::after { display: none; }

.final-req-state-msg {
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  margin: 0;
  line-height: 1.4;
  text-shadow: 0 1px 4px rgba(0,0,0,0.7);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 0 4px;
}
.final-req-state-msg i { color: var(--primary); margin-left: 4px; }

.final-req-cooldown {
  display: block;
  color: #fbcfe8;
  font-size: 0.68rem;
  font-weight: 600;
  text-align: center;
  margin: 4px 0 6px;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  letter-spacing: -0.1px;
}

/* ─── الجوال الصغير ─── */
@media (max-width: 360px) {
  .final-req-overlay {
    min-height: 48%;
    padding: 14px 9px 10px;
  }
  .final-req-question {
    font-size: 0.76rem;
    padding: 7px 9px;
    border-radius: 10px;
    margin: 4px 0 7px;
  }
  .final-req-actions { margin-top: 11px; gap: 6px; }
  .final-req-btn { min-height: 34px; padding: 6px 8px; }
  .final-req-btn.accept { font-size: 0.82rem; flex: 0 0 30%; }
  .final-req-btn.reject { font-size: 0.66rem; }
  .final-req-btn i { font-size: 0.76rem; }
  /* إخفاء أيقونة الساعة في الزر الـreject لتوفير مساحة للنص */
  .final-req-btn.reject i { display: none; }
}

/* ─── احترام prefers-reduced-motion ─── */
@media (prefers-reduced-motion: reduce) {
  .final-req-btn,
  .final-req-btn::before {
    transition: none !important;
    animation: none !important;
  }
  .final-req-btn:hover { transform: none !important; }
  .final-req-btn::before { display: none !important; }
}

/* ═══════════════════════════════════════════════════════════════════════
   صفحة الخدمات — بطاقات الخدمات (المرحلة 2)
   namespace: svc-*  |  مستقل تماماً عن باقي البطاقات
   ═══════════════════════════════════════════════════════════════════════ */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.svc-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 18px 14px 16px;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 158px;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  contain: layout style;
  /* إعادة ضبط نمط الزر الافتراضي */
  color: inherit;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}
.svc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.svc-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0,180,216,0.4);
  box-shadow: 0 6px 22px rgba(0,180,216,0.14);
}
.svc-card:hover::before { opacity: 1; }
.svc-card:active { transform: translateY(-1px) scale(0.98); }
.svc-card:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.25);
}
.svc-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,64,82,0.55), rgba(0,180,216,0.22));
  border: 1px solid rgba(0,180,216,0.22);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.45rem;
  margin-bottom: 12px;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}
/* SVG inline / img داخل svc-icon — يأخذ كامل المساحة مع padding خفيف */
.svc-icon > svg,
.svc-icon > img {
  width: 100%;
  height: 100%;
  padding: 4px;
  box-sizing: border-box;
  display: block;
}
.svc-card:hover .svc-icon {
  transform: scale(1.07);
  background: linear-gradient(135deg, rgba(0,64,82,0.78), rgba(0,180,216,0.38));
  box-shadow: 0 4px 18px rgba(0,180,216,0.22);
}
.svc-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}
.svc-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.svc-badge {
  position: absolute;
  top: 9px;
  inset-inline-end: 9px;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 8px;
  letter-spacing: 0.2px;
  line-height: 1.4;
  background: rgba(245,158,11,0.14);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.32);
  pointer-events: none;
}
.svc-badge.svc-badge-external {
  background: rgba(139,149,165,0.14);
  color: var(--text-secondary);
  border-color: rgba(139,149,165,0.32);
}
.svc-badge.svc-badge-coming {
  background: rgba(245,158,11,0.14);
  color: var(--warning);
  border-color: rgba(245,158,11,0.32);
}
/* عرض بصري خفيف للخدمات قيد التطوير */
.svc-card.is-coming-soon .svc-icon { opacity: 0.86; }

/* الجوال: ابقاء عمودين مرتبَين */
@media (max-width: 380px) {
  .svc-grid { gap: 10px; }
  .svc-card { padding: 16px 10px 14px; min-height: 150px; }
  .svc-icon { width: 50px; height: 50px; font-size: 1.35rem; margin-bottom: 10px; }
  .svc-name { font-size: 0.95rem; }
  .svc-desc { font-size: 0.74rem; }
}

/* ═══════════════════════════════════════════════════════════════════════
   MOTION & POLISH (المرحلة 6) — تحسينات السلاسة
   ───────────────────────────────────────────────────────────────────────
   البنية التحتية ممتازة بالفعل (pageIn, cardEnter, stagger-card 1-8,
   skeleton+shimmer، h-btn:active، svc-card:active، content-visibility).
   هذه الكتلة تضيف فقط الناقص — بدون مكتبات وبدون JS:
     1) prefers-reduced-motion (مطلوب صراحةً)
     2) توهج زر تغيير الثيم (Ring متلوّن حسب الثيم)
     3) إصلاح transition للكروت (background-color كان لا يتحرك عند الثيم)
     4) easing ناعم cubic-bezier للحركات الرئيسية
     5) GPU hints محدودة (will-change فقط أثناء hover)
   كل ذلك CSS فقط — لا تغيير في JS، لا أثر على Supabase، لا على البوسترات.
   ═══════════════════════════════════════════════════════════════════════ */

/* (1) إصلاح transition للكروت — يضمن background-color يتحرك عند تبديل الثيم
       (هذه القاعدة في النهاية → تتجاوز كل التعريفات السابقة لـ.h-card و .svc-card) */
.h-card {
  transition:
    transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.2s ease,
    border-color 0.25s ease,
    background-color 0.35s ease,
    background 0.35s ease,
    color 0.3s ease;
}
.svc-card {
  transition:
    transform 0.22s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.22s ease,
    border-color 0.25s ease,
    background-color 0.35s ease,
    background 0.35s ease,
    color 0.3s ease;
}
.svc-icon {
  transition:
    transform 0.22s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.35s ease,
    background 0.35s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    color 0.3s ease;
}

/* (2) توهج زر تغيير الثيم — Ring متلوّن حسب الثيم النشط
       يكمل دوران الأيقونة الموجود (.is-changing) بتأثير glow 350ms */
.theme-toggle-btn.is-changing {
  box-shadow: 0 0 0 4px rgba(127,127,127,0.18);
}
:root[data-theme="pink"] .theme-toggle-btn.is-changing {
  box-shadow: 0 0 0 4px rgba(233,30,99,0.32);
}
:root[data-theme="blue"] .theme-toggle-btn.is-changing {
  box-shadow: 0 0 0 4px rgba(59,130,246,0.32);
}
:root[data-theme="light"] .theme-toggle-btn.is-changing {
  box-shadow: 0 0 0 4px rgba(37,99,235,0.32);
}

/* (3) GPU hints محدودة — will-change فقط أثناء التفاعل (لا تكلفة دائمة) */
.h-card:hover,
.svc-card:hover,
.h-btn:hover,
.nav-icon-request:hover {
  will-change: transform;
}

/* (4) press refinement لزر الثيم نفسه (الأزرار الأخرى مغطّاة سابقاً) */
.theme-toggle-btn:active {
  transform: scale(0.92);
  transition-duration: 0.08s;
}

/* (5) ★ احترام تفضيل تقليل الحركة (مطلوب صراحة في الطلب) ★
       يعطّل/يقلّل كل الحركات للمستخدمين الذين فعّلوا
       prefers-reduced-motion في إعدادات نظامهم
       (Windows: Reduce motion، iOS: Reduce Motion، macOS: Reduce motion) */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ═══ نهاية تحسينات السلاسة (المرحلة 6) ═══ */

/* ═══════════════════════════════════════════════════════════════════════
   PHASE 7 FIXES — إصلاحات الفحص النهائي الشامل
   ───────────────────────────────────────────────────────────────────────
   كل القواعد هنا overrides فقط — لا تكسر شيء، تُصلح فقط.
   تُعالج 5 bugs اكتُشفت بالفحص النهائي حيث ألوان السماوية الصريحة لم تُغطَّ:
     1) .poster-card:hover (بطاقات المواد) — border + box-shadow صريح
     2) .vid-bookmark-item:hover (علامات الفيديو) — background صريح
     3) .svc-card:focus-visible (focus ring للوصول) — box-shadow صريح
     4) .poster-action-btn.request (زر الطلب على البطاقة) — gradient صريح
     5) .h-notif-banner (الإشعارات الديناميكية) — class جديدة بديلة عن inline
   ═══════════════════════════════════════════════════════════════════════ */

/* (5) كلاس بديلة للإشعارات الديناميكية (سابقاً كانت inline cyan) */
.h-notif-banner {
  background: linear-gradient(135deg, rgba(0,180,216,0.10), rgba(0,180,216,0.03));
  border: 1px solid rgba(0,180,216,0.20);
}
:root[data-theme="pink"]  .h-notif-banner {
  background: linear-gradient(135deg, rgba(233,30,99,0.10), rgba(233,30,99,0.03));
  border: 1px solid rgba(233,30,99,0.22);
}
:root[data-theme="blue"]  .h-notif-banner {
  background: linear-gradient(135deg, rgba(59,130,246,0.10), rgba(59,130,246,0.03));
  border: 1px solid rgba(59,130,246,0.22);
}
:root[data-theme="light"] .h-notif-banner {
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(37,99,235,0.02));
  border: 1px solid rgba(37,99,235,0.20);
}

/* (1) .poster-card:hover — يتجاوز السماوي الصريح بألوان الثيم */
:root[data-theme="pink"]  .poster-card:hover {
  border-color: rgba(233,30,99,0.40);
  box-shadow: 0 16px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(233,30,99,0.25);
}
:root[data-theme="blue"]  .poster-card:hover {
  border-color: rgba(59,130,246,0.40);
  box-shadow: 0 16px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(59,130,246,0.25);
}
:root[data-theme="light"] .poster-card:hover {
  border-color: rgba(37,99,235,0.40);
  box-shadow: 0 16px 48px rgba(15,23,42,0.18), 0 0 0 1px rgba(37,99,235,0.25);
}

/* (2) .vid-bookmark-item:hover — يتجاوز background السماوي */
:root[data-theme="pink"]  .vid-bookmark-item:hover { background: rgba(233,30,99,0.06); }
:root[data-theme="blue"]  .vid-bookmark-item:hover { background: rgba(59,130,246,0.06); }
:root[data-theme="light"] .vid-bookmark-item:hover { background: rgba(37,99,235,0.06); }

/* (3) .svc-card:focus-visible — focus ring متلوّن (accessibility) */
:root[data-theme="pink"]  .svc-card:focus-visible { box-shadow: 0 0 0 3px rgba(233,30,99,0.28); }
:root[data-theme="blue"]  .svc-card:focus-visible { box-shadow: 0 0 0 3px rgba(59,130,246,0.28); }
:root[data-theme="light"] .svc-card:focus-visible { box-shadow: 0 0 0 3px rgba(37,99,235,0.25); }

/* (4) .poster-action-btn.request — زر طلب البطاقة بتدرج الثيم */
:root[data-theme="pink"]  .poster-action-btn.request {
  background: linear-gradient(135deg, #6b1338 0%, #e91e63 100%);
  box-shadow: 0 4px 16px rgba(233,30,99,0.30);
}
:root[data-theme="blue"]  .poster-action-btn.request {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  box-shadow: 0 4px 16px rgba(59,130,246,0.30);
}
:root[data-theme="light"] .poster-action-btn.request {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  box-shadow: 0 4px 16px rgba(37,99,235,0.30);
}

/* ═══ نهاية إصلاحات الفحص النهائي (المرحلة 7) ═══ */

/* ═══════════════════════════════════════════════════════════════════════
   PHASE 8 — أنيميشن أيقونات SVG في خدماتي
   ───────────────────────────────────────────────────────────────────────
   - drawing animation: الخطوط ترسم نفسها عند ظهور البطاقة (مرة واحدة)
   - hover animation: تأثير لطيف عند تمرير الماوس (نبض/توهج)
   - يحترم prefers-reduced-motion (مُعالج في المرحلة 6)
   - لا يلمس أي JS — CSS فقط
   ═══════════════════════════════════════════════════════════════════════ */

/* (1) الرسم الذاتي للخطوط والمنحنيات داخل svc-icon
       يستخدم stroke-dasharray + dashoffset لإحساس "الرسم اللحظي" */
@keyframes svcIconDraw {
  0%   { stroke-dashoffset: 200; opacity: 0; }
  30%  { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}

/* (2) ظهور تدريجي للعناصر المُلوّنة (fill) داخل svc-icon
       circle/rect/path المعبّأة بألوان تظهر بـfade-in */
@keyframes svcIconFadeIn {
  0%   { opacity: 0; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}

/* (3) لمعان بسيط عند hover — للأيقونة الكاملة */
@keyframes svcIconShimmer {
  0%, 100% { filter: brightness(1) drop-shadow(0 0 0 transparent); }
  50%      { filter: brightness(1.08) drop-shadow(0 2px 8px rgba(251,191,36,0.25)); }
}

/* تطبيق الأنيميشن على عناصر الـSVG عند ظهور البطاقة لأول مرة
   نستهدف فقط الـSVG داخل svc-icon (لا تأثير على أيقونات أخرى) */
.svc-card .svc-icon > svg {
  transform-origin: center;
  transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* خطوط الطبشور / المنحنيات / الـpaths الداخلية ترسم نفسها */
.svc-card .svc-icon > svg line,
.svc-card .svc-icon > svg path[stroke] {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: svcIconDraw 1.1s ease-out forwards;
  animation-delay: 0.18s;
}

/* الدوائر/المستطيلات المُعبّأة (fill) تظهر بـfade-in scale */
.svc-card .svc-icon > svg circle[fill]:not([fill="none"]),
.svc-card .svc-icon > svg rect[fill]:not([fill="none"]),
.svc-card .svc-icon > svg ellipse[fill],
.svc-card .svc-icon > svg path[fill]:not([fill="none"]) {
  transform-origin: center;
  transform-box: fill-box;
  animation: svcIconFadeIn 0.6s ease-out backwards;
  animation-delay: 0.05s;
}

/* عند hover — لمعان + تكبير خفيف للـSVG */
.svc-card:hover .svc-icon > svg {
  transform: scale(1.06) rotate(-2deg);
  animation: svcIconShimmer 1.4s ease-in-out;
}

/* عند الضغط — انكماش لطيف */
.svc-card:active .svc-icon > svg {
  transform: scale(0.96);
  transition-duration: 0.1s;
}

/* احترام prefers-reduced-motion: إيقاف كل الأنيميشنات */
@media (prefers-reduced-motion: reduce) {
  .svc-card .svc-icon > svg line,
  .svc-card .svc-icon > svg path[stroke],
  .svc-card .svc-icon > svg circle[fill]:not([fill="none"]),
  .svc-card .svc-icon > svg rect[fill]:not([fill="none"]),
  .svc-card .svc-icon > svg ellipse[fill],
  .svc-card .svc-icon > svg path[fill]:not([fill="none"]) {
    animation: none !important;
    stroke-dashoffset: 0 !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .svc-card:hover .svc-icon > svg {
    animation: none !important;
    transform: none !important;
  }
}

/* ═══ نهاية أنيميشن أيقونات الخدمات (المرحلة 8) ═══ */

/* ═══════════════════════════════════════════════════════════════════════
   PHASE 9 — رسالة "البيانات غير قابلة للتعديل" في صفحة حسابي
   ═══════════════════════════════════════════════════════════════════════ */
.profile-readonly-notice {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 11px 13px;
  margin-bottom: 18px;
  background: linear-gradient(135deg,
    rgba(0,64,82,0.32) 0%,
    rgba(0,180,216,0.10) 100%);
  border: 1px solid rgba(0,180,216,0.45);
  border-radius: 11px;
  color: var(--text-primary);
  font-size: 0.78rem;
  line-height: 1.55;
  box-shadow:
    0 2px 8px rgba(0,180,216,0.12),
    inset 0 1px 0 rgba(255,255,255,0.05);
}
.profile-readonly-notice i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.profile-readonly-notice span {
  flex: 1;
}
/* ═══ نهاية المرحلة 9 ═══ */