/* =========================================================
   تلفزيون العالم | World TV
   المرحلة 1: الأساس البصري ونظام التصميم
   ========================================================= */

/* ---------- 1) متغيرات التصميم (المظهر الداكن الافتراضي) ---------- */
:root {
  color-scheme: dark;
  accent-color: #3b82f6;

  /* الألوان الأساسية */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: #475569;
  --bg-glass: rgba(30, 41, 59, 0.82);
  --header-bg: rgba(15, 23, 42, 0.86);
  --panel-bg: rgba(30, 41, 59, 0.92);
  --overlay: rgba(2, 6, 23, 0.78);
  --border: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.32);

  /* النصوص */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;

  /* اللون المميز */
  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --accent-soft: rgba(59, 130, 246, 0.16);
  --accent-glow: rgba(59, 130, 246, 0.38);

  /* الحالات */
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.14);
  --warning: #f59e0b;
  --error: #ef4444;
  --error-soft: rgba(239, 68, 68, 0.14);
  --gold: #fbbf24;

  /* المسافات */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* الاستدارة */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* الظلال */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 8px 26px rgba(59, 130, 246, 0.28);
  --focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.34);

  /* الحركة */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* التخطيط */
  --sidebar-width: 280px;
  --header-height: 70px;
  --mini-player-size: 320px;

  /* الخطوط */
  --font-primary: 'Cairo', 'Tajawal', sans-serif;
  --font-heading: 'Tajawal', 'Cairo', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
}

/* ---------- المظهر الفاتح ---------- */
[data-theme="light"] {
  color-scheme: light;

  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-hover: #e2e8f0;
  --bg-glass: rgba(255, 255, 255, 0.86);
  --header-bg: rgba(255, 255, 255, 0.9);
  --panel-bg: rgba(255, 255, 255, 0.95);
  --overlay: rgba(15, 23, 42, 0.55);
  --border: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.2);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --accent-soft: rgba(59, 130, 246, 0.1);
  --accent-glow: rgba(59, 130, 246, 0.25);

  --success: #059669;
  --success-soft: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --error: #dc2626;
  --error-soft: rgba(220, 38, 38, 0.1);
  --gold: #d97706;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.16);
  --shadow-accent: 0 8px 26px rgba(59, 130, 246, 0.22);
  --focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.22);
}

/* المظهر التلقائي (اختياري، يُفعّل عبر data-theme="auto") */
@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] {
    color-scheme: light;

    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-hover: #e2e8f0;
    --bg-glass: rgba(255, 255, 255, 0.86);
    --header-bg: rgba(255, 255, 255, 0.9);
    --panel-bg: rgba(255, 255, 255, 0.95);
    --overlay: rgba(15, 23, 42, 0.55);
    --border: rgba(15, 23, 42, 0.1);
    --border-strong: rgba(15, 23, 42, 0.2);

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-inverse: #f8fafc;

    --accent-soft: rgba(59, 130, 246, 0.1);
    --accent-glow: rgba(59, 130, 246, 0.25);

    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.1);
    --warning: #d97706;
    --error: #dc2626;
    --error-soft: rgba(220, 38, 38, 0.1);
    --gold: #d97706;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.16);
    --shadow-accent: 0 8px 26px rgba(59, 130, 246, 0.22);
    --focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.22);
  }
}

/* ---------- 2) إعادة الضبط والأساسيات ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-secondary);
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--accent-primary);
  color: #ffffff;
}

/* شريط التمرير المخصص (Chromium / WebKit) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bg-hover);
}

/* عناصر مخفية بصرياً مع بقائها متاحة لقارئات الشاشة */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ---------- 3) شريط التنبيه العلوي ---------- */
#announcement-bar {
  position: relative;
  z-index: 105;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-gradient);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
}

#announcement-bar:empty {
  display: none;
}

/* ---------- 4) الهيدر ---------- */
#main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  height: var(--header-height);
  padding-inline: clamp(var(--spacing-sm), 2vw, var(--spacing-xl));
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-left {
  gap: var(--spacing-sm);
}

.header-right {
  gap: var(--spacing-sm);
  margin-inline-start: auto;
}

.header-center {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

/* الشعار */
.header-left .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.header-left .logo svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.3));
}

.header-left .logo h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 1.5vw, 1.4rem);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* أزرار الهيدر */
#sidebar-toggle,
#theme-toggle,
#favorites-btn,
#settings-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 1.2rem;
  line-height: 1;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

#sidebar-toggle:hover,
#theme-toggle:hover,
#favorites-btn:hover,
#settings-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

#sidebar-toggle:active,
#theme-toggle:active,
#favorites-btn:active,
#settings-btn:active {
  transform: translateY(0) scale(0.96);
}

#favorites-btn {
  color: var(--gold);
}

#favorites-btn:hover {
  color: var(--gold);
  background: rgba(251, 191, 36, 0.16);
}

/* حالة زر القائمة عندما تكون مفتوحة أو مطوية */
body.sidebar-open #sidebar-toggle,
body.sidebar-collapsed #sidebar-toggle {
  background: var(--accent-primary);
  color: #ffffff;
}

/* صندوق البحث */
.search-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  width: 100%;
  max-width: 640px;
  height: 48px;
  padding-block: 4px;
  padding-inline: 18px 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-normal);
}

.search-box:focus-within {
  border-color: var(--accent-primary);
  box-shadow: var(--focus-ring);
}

#search-input {
  flex: 1;
  min-width: 0;
  height: 100%;
  padding: 0 var(--spacing-xs);
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  text-align: start;
}

#search-input::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

#search-input:focus-visible {
  outline: none;
}

#search-input::-webkit-search-cancel-button {
  filter: invert(0.6);
  cursor: pointer;
}

[data-theme="light"] #search-input::-webkit-search-cancel-button {
  filter: none;
}

#voice-search {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 1rem;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

#voice-search:hover {
  background: var(--bg-tertiary);
  transform: scale(1.06);
}

/* ---------- 5) الحاوي والتصميم العام ---------- */
#app-container {
  display: flex;
  align-items: flex-start;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
}

#main-content {
  flex: 1;
  min-width: 0;
  padding-bottom: var(--spacing-xl);
}

/* طي الشريط الجانبي يدوياً على الشاشات الكبيرة */
@media (min-width: 641px) {
  body.sidebar-collapsed #sidebar {
    display: none;
  }
}

/* ---------- 6) الشريط الجانبي ---------- */
#sidebar {
  position: sticky;
  top: var(--header-height);
  z-index: 40;
  display: flex;
  flex: 0 0 var(--sidebar-width);
  flex-direction: column;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  height: calc(100dvh - var(--header-height));
  background: var(--bg-secondary);
  border-inline-end: 1px solid var(--border);
  transition:
    background-color var(--transition-normal),
    border-color var(--transition-normal),
    transform var(--transition-normal),
    visibility var(--transition-normal);
}

.sidebar-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.sidebar-header h2 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

#country-search {
  width: 100%;
  min-height: 42px;
  padding: 9px 14px;
  background: var(--bg-tertiary);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

#country-search::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

#country-search:focus {
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: var(--focus-ring);
}

#countries-list {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--spacing-sm);
}

.sidebar-status {
  padding: var(--spacing-lg) var(--spacing-sm);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  text-align: center;
  animation: pulse 1.8s ease-in-out infinite;
}

/* عناصر قائمة الدول (تُنشأ ديناميكياً في المرحلة الثالثة) */
.country-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: start;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.country-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.country-item:focus-visible {
  background: var(--bg-tertiary);
  outline: 2px solid var(--accent-primary);
  outline-offset: -2px;
}

.country-item.active {
  background: var(--accent-soft);
  border-color: rgba(59, 130, 246, 0.4);
  color: var(--accent-primary);
}

.country-flag {
  width: 26px;
  flex-shrink: 0;
  font-size: 1.25rem;
  line-height: 1;
  text-align: center;
}

.country-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.country-count {
  margin-inline-start: auto;
  padding: 1px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1.7;
}

.country-item.active .country-count {
  background: var(--accent-primary);
  color: #ffffff;
}

/* ---------- 7) شريط الفلاتر ---------- */
#filters-bar {
  position: sticky;
  top: var(--header-height);
  z-index: 30;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

#filters-bar select {
  flex: 1 1 160px;
  max-width: 240px;
  min-height: 44px;
  padding-block: 9px;
  padding-inline: 14px 38px;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-secondary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 13px center;
  background-size: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
}

#filters-bar select:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

#filters-bar select:focus {
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: var(--focus-ring);
}

#filters-bar select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* أزرار أوضاع العرض */
.view-modes {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-inline-start: auto;
  padding: 3px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.view-modes button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 38px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.view-modes button:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.view-modes button.active {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* ---------- 8) شريط الإحصائيات ---------- */
#stats-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md) 0;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

#stats-bar span {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

#stats-bar span + span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.5;
}

#channels-count {
  color: var(--text-secondary);
}

/* ---------- 9) شبكة القنوات ---------- */
#channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  align-content: start;
  gap: var(--spacing-md);
  min-height: 50vh;
  padding: var(--spacing-md);
}

[data-view="list"] #channels-grid {
  grid-template-columns: 1fr;
}

[data-view="compact"] #channels-grid {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-sm);
}

/* حالات التحميل / الفراغ / الخطأ */
.state-box {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  min-height: clamp(280px, 45vh, 460px);
  padding: var(--spacing-xl);
  color: var(--text-muted);
  text-align: center;
  animation: fadeIn var(--transition-slow);
}

.state-box p {
  max-width: 460px;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: 1.7;
}

#retry-btn {
  min-height: 48px;
  padding: 10px 32px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--shadow-accent);
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

#retry-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

#retry-btn:active {
  transform: translateY(0) scale(0.98);
}

/* ---------- 10) بطاقة القناة ---------- */
.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-normal);
  animation: slideUp var(--transition-slow) both;
}

.channel-card:hover,
.channel-card:focus {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.channel-card:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 2px;
}

.channel-card .logo {
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  object-fit: contain;
  transition: background-color var(--transition-normal);
}

.channel-card .info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-sm) 12px 12px;
}

.channel-card .channel-name {
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-card .channel-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  overflow: hidden;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.channel-card .favorite-btn {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.6);
  color: var(--gold);
  font-size: 1rem;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.channel-card .favorite-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.08);
}

.channel-card .favorite-btn.is-active {
  color: var(--gold);
}

.quality-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1.7;
}

.channel-card .quality-badge {
  position: absolute;
  top: 8px;
  inset-inline-start: 8px;
  z-index: 2;
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.channel-card .logo-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.channel-card .logo-fallback span {
  line-height: 1;
}

.channel-card .favorite-btn:disabled {
  opacity: 0.75;
  cursor: default;
}

.load-more-sentinel {
  grid-column: 1 / -1;
  width: 100%;
  height: 1px;
}

/* تحسينات عرض القائمة */
[data-view="list"] .channel-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: center;
}

[data-view="list"] .channel-card .logo {
  height: 100%;
  min-height: 100px;
  aspect-ratio: auto;
}

[data-view="list"] .channel-card .info {
  padding: var(--spacing-md);
}

/* تحسينات العرض المضغوط */
[data-view="compact"] .channel-card .logo {
  padding: var(--spacing-sm);
}

[data-view="compact"] .channel-card .info {
  padding: 6px 8px 8px;
}

[data-view="compact"] .channel-card .channel-name {
  font-size: var(--font-size-sm);
}

[data-view="compact"] .channel-card .favorite-btn {
  width: 28px;
  height: 28px;
  top: 6px;
  left: 6px;
  font-size: var(--font-size-xs);
}

/* ---------- 11) المشغل المنبثق ---------- */
#player-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.player-backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.player-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  max-height: calc(100vh - var(--spacing-xl));
  max-height: calc(100dvh - var(--spacing-xl));
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--transition-normal);
}

.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.channel-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.channel-info img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  padding: 4px;
  object-fit: contain;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.channel-info h3 {
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-info p {
  overflow: hidden;
  margin-top: 1px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.player-actions button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.player-actions button:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.player-actions button:active {
  transform: scale(0.94);
}

#favorite-toggle.is-active {
  color: var(--gold);
  background: rgba(251, 191, 36, 0.14);
}

#close-player:hover {
  background: var(--error-soft);
  color: var(--error);
}

.player-wrapper {
  position: relative;
  width: 100%;
  max-height: calc(100vh - 220px);
  max-height: calc(100dvh - 220px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000000;
}

#video-player {
  width: 100%;
  height: 100%;
  background: #000000;
  object-fit: contain;
}

#player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  background: rgba(0, 0, 0, 0.66);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: center;
}

#player-overlay .spinner {
  border-color: rgba(255, 255, 255, 0.2);
  border-top-color: #ffffff;
}

.player-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

#epg-bar {
  min-height: 52px;
  padding: var(--spacing-sm) var(--spacing-md);
  overflow-x: auto;
}

/* وضع السينما */
#player-modal.theater-mode {
  padding: 0;
}

#player-modal.theater-mode .player-container {
  width: 100%;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  border: 0;
  border-radius: 0;
}

#player-modal.theater-mode .player-wrapper {
  flex: 1;
  max-height: none;
  aspect-ratio: auto;
  min-height: 0;
}

#player-modal.theater-mode .player-footer {
  display: none;
}

#player-modal.theater-mode .player-header {
  position: absolute;
  top: 0;
  inset-inline: 0;
  z-index: 4;
  border-bottom: 0;
  background: linear-gradient(to bottom, rgba(2, 6, 23, 0.82), transparent);
}

#player-modal.theater-mode .channel-info h3 {
  color: #ffffff;
}

#player-modal.theater-mode .channel-info p {
  color: rgba(255, 255, 255, 0.74);
}

#player-modal.theater-mode .player-actions button {
  color: #ffffff;
  background: rgba(2, 6, 23, 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

#player-modal.theater-mode .player-actions button:hover {
  background: var(--accent-primary);
}

#player-modal.theater-mode .player-actions button.is-active {
  color: #ffffff;
  background: var(--accent-primary);
}

/* ---------- 12) المشغل المصغر ---------- */
#mini-player {
  position: fixed;
  inset-inline-end: var(--spacing-lg);
  bottom: var(--spacing-lg);
  z-index: 350;
  width: min(var(--mini-player-size), calc(100vw - var(--spacing-xl)));
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000000;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-normal);
}

#mini-player #video-player {
  width: 100%;
  height: 100%;
  background: #000000;
  object-fit: cover;
}

.mini-info {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 1;
  padding: 26px 10px 8px;
  background: linear-gradient(to top, rgba(2, 6, 23, 0.88), transparent);
  pointer-events: none;
}

.mini-info p {
  overflow: hidden;
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.625rem;
  font-weight: 600;
}

.mini-status::before {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
  content: '';
}

.mini-status.is-live {
  color: #4ade80;
}

.mini-status.is-connecting {
  color: #fbbf24;
}

.mini-status.is-paused {
  color: rgba(255, 255, 255, 0.64);
}

.mini-status.is-offline {
  color: #f87171;
}

.mini-controls {
  position: absolute;
  top: var(--spacing-sm);
  inset-inline-start: var(--spacing-sm);
  z-index: 1;
  display: flex;
  gap: var(--spacing-xs);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

#mini-player:hover .mini-controls,
#mini-player:focus-within .mini-controls {
  opacity: 1;
}

.mini-controls button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.66);
  color: #ffffff;
  font-size: var(--font-size-sm);
  line-height: 1;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background-color var(--transition-fast);
}

.mini-controls button:hover {
  background: var(--accent-primary);
}

/* ---------- 13) الإشعارات (Toast) ---------- */
#toast-container {
  position: fixed;
  inset-inline-start: var(--spacing-lg);
  bottom: var(--spacing-lg);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  max-width: min(380px, calc(100vw - var(--spacing-xl)));
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastIn var(--transition-normal);
}

.toast--success {
  border-inline-start-color: var(--success);
}

.toast--warning {
  border-inline-start-color: var(--warning);
}

.toast--error {
  border-inline-start-color: var(--error);
}

.toast.is-leaving {
  animation: toastOut var(--transition-fast) forwards;
}

/* ---------- 14) الحركات ---------- */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: translateX(24px);
  }
}

.spinner {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ---------- 15) إتاحة الوصول ---------- */
:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* ---------- 16) التجاوب: الهاتف ---------- */
@media (max-width: 640px) {
  :root {
    --header-height: 112px;
    --sidebar-width: 86vw;
  }

  body.sidebar-open {
    overflow: hidden;
  }

  /* الهيدر يصبح صفين على الهاتف: شريط علوي + بحث بعرض كامل */
  #main-header {
    flex-wrap: wrap;
    align-content: center;
    gap: 6px var(--spacing-sm);
    height: var(--header-height);
    padding: 8px 10px;
  }

  .header-left {
    order: 1;
    gap: 6px;
  }

  .header-right {
    order: 2;
  }

  .header-center {
    order: 3;
    flex: 1 0 100%;
  }

  #sidebar-toggle,
  #theme-toggle,
  #favorites-btn,
  #settings-btn {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .header-left .logo svg {
    width: 32px;
    height: 32px;
  }

  .header-left .logo h1 {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }

  .header-right {
    gap: 2px;
  }

  .search-box {
    max-width: none;
    height: 46px;
    padding-inline: 12px 2px;
  }

  #search-input {
    font-size: var(--font-size-sm);
  }

  #search-input::placeholder {
    font-size: var(--font-size-xs);
  }

  #voice-search {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  #app-container {
    display: block;
  }

  #sidebar {
    position: fixed;
    top: var(--header-height);
    inset-inline-start: 0;
    z-index: 90;
    width: var(--sidebar-width);
    max-width: 360px;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    visibility: hidden;
    transform: translateX(100%);
    box-shadow: var(--shadow-lg);
  }

  #sidebar.open {
    visibility: visible;
    transform: translateX(0);
  }

  body.sidebar-open::before {
    content: "";
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 80;
    background: rgba(2, 6, 23, 0.6);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    animation: fadeIn var(--transition-fast);
  }

  #filters-bar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-sm);
    padding: 10px;
  }

  #filters-bar select {
    width: 100%;
    max-width: none;
    min-width: 0;
  }

  .view-modes {
    grid-column: 1 / -1;
    justify-content: center;
    margin-inline-start: 0;
  }

  .view-modes button {
    flex: 1;
  }

  #stats-bar {
    gap: 10px;
    padding-inline: 10px;
  }

  #channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
    padding: 10px;
  }

  [data-view="list"] .channel-card {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  [data-view="list"] .channel-card .logo {
    min-height: 84px;
  }

  .channel-card .logo {
    padding: 10px;
  }

  .channel-card .info {
    padding: 6px 8px 8px;
  }

  .channel-card .channel-name {
    font-size: var(--font-size-sm);
  }

  #player-modal {
    padding: 0;
  }

  .player-container {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border: 0;
    border-radius: 0;
    justify-content: center;
  }

  .player-header {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 12px;
  }

  .channel-info {
    flex: 1;
  }

  .channel-info img {
    width: 40px;
    height: 40px;
  }

  .channel-info h3 {
    font-size: var(--font-size-base);
  }

  .player-actions {
    justify-content: space-between;
    width: 100%;
  }

  .player-actions button {
    width: 38px;
    height: 38px;
  }

  .player-wrapper {
    flex: 1;
    max-height: none;
    aspect-ratio: auto;
    min-height: 0;
  }

  .mini-controls {
    opacity: 1;
  }

  #mini-player {
    inset-inline-end: var(--spacing-md);
    bottom: var(--spacing-md);
    width: min(320px, calc(100vw - var(--spacing-xl)));
  }

  #toast-container {
    inset-inline: var(--spacing-md);
    bottom: calc(var(--spacing-md) + 190px);
    align-items: flex-end;
  }

  .toast {
    width: min(380px, 100%);
    min-width: 0;
  }
}

/* ---------- 17) التجاوب: التابلت ---------- */
@media (min-width: 641px) and (max-width: 1024px) {
  :root {
    --sidebar-width: 240px;
  }

  .header-left .logo h1 {
    font-size: 1.1rem;
  }

  .header-left .logo svg {
    width: 36px;
    height: 36px;
  }

  #channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  #filters-bar select {
    flex-basis: 140px;
  }
}

/* ---------- 18) التجاوب: سطح المكتب (الافتراضي 1025–1919) ---------- */
@media (min-width: 1025px) and (max-width: 1919px) {
  .channel-card .logo {
    padding: 18px;
  }
}

/* ---------- 19) دعم التلفاز الذكي والشاشات الكبيرة ---------- */
@media (min-width: 1920px) {
  :root {
    --font-size-base: 1.25rem;
    --font-size-lg: 1.5rem;
    --font-size-xl: 1.9rem;
    --font-size-2xl: 2.5rem;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 40px;
    --sidebar-width: 360px;
    --header-height: 90px;
    --mini-player-size: 380px;
  }

  html {
    font-size: 18px;
  }

  #channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
  }

  .header-left .logo svg {
    width: 48px;
    height: 48px;
  }

  #main-header {
    gap: var(--spacing-lg);
  }

  #sidebar-toggle,
  #theme-toggle,
  #favorites-btn,
  #settings-btn {
    width: 52px;
    height: 52px;
    font-size: 1.4rem;
  }

  .search-box {
    height: 56px;
    max-width: 760px;
  }

  #voice-search {
    width: 46px;
    height: 46px;
    font-size: 1.2rem;
  }

  #filters-bar select {
    min-height: 52px;
    max-width: 280px;
  }

  .view-modes button {
    width: 50px;
    height: 46px;
    font-size: 1.2rem;
  }

  .country-item {
    min-height: 56px;
    font-size: var(--font-size-base);
  }

  .country-flag {
    font-size: 1.5rem;
  }

  .channel-card {
    min-height: 200px;
  }

  .channel-card .logo {
    padding: 24px;
  }

  .channel-card .channel-name {
    font-size: var(--font-size-lg);
  }

  .channel-card .favorite-btn {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
  }

  .channel-card .quality-badge {
    padding: 3px 10px;
    font-size: 0.85rem;
  }

  .player-container {
    max-width: 1500px;
  }

  .player-actions button,
  .mini-controls button {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
  }

  .channel-info img {
    width: 60px;
    height: 60px;
  }

  .state-box {
    min-height: 52vh;
  }

  :focus-visible {
    outline-width: 4px;
    outline-offset: 3px;
  }

  .channel-card:focus-visible {
    transform: scale(1.04);
    box-shadow: 0 0 0 4px var(--accent-primary), var(--shadow-lg);
  }

  .header-left .logo h1 {
    font-size: var(--font-size-xl);
  }

  #filters-bar select {
    font-size: var(--font-size-base);
  }

  #stats-bar {
    font-size: var(--font-size-sm);
  }

  .toast {
    font-size: var(--font-size-base);
  }

  .sidebar-status {
    font-size: var(--font-size-base);
  }

  .spinner {
    width: 56px;
    height: 56px;
    border-width: 4px;
  }
}

/* ---------- 20) أجهزة اللمس والريموت (بدون تمرير) ---------- */
@media (hover: none) and (pointer: coarse) {
  .channel-card:hover {
    transform: none;
  }

  .channel-card:focus,
  .channel-card:focus-visible {
    transform: scale(1.03);
    box-shadow: 0 0 0 4px var(--accent-primary), var(--shadow-lg);
  }

  button {
    min-height: 44px;
    min-width: 44px;
  }

  select,
  input {
    min-height: 44px;
  }

  .channel-card .favorite-btn {
    width: 42px;
    height: 42px;
  }

  .mini-controls {
    opacity: 1;
  }
}

/* أجهزة بدون مؤشر أو تمرير (ريموت التلفاز) */
@media (hover: none) {
  *:focus {
    outline: 4px solid var(--accent-primary) !important;
    outline-offset: 4px !important;
  }

  .channel-card:focus,
  .channel-card:focus-visible {
    transform: scale(1.04);
    box-shadow: 0 0 0 4px var(--accent-primary), var(--shadow-lg);
  }

  button:focus {
    transform: scale(1.06);
  }

  .mini-controls {
    opacity: 1;
  }
}

/* شاشات كبيرة تعمل باللمس أو بريموت التلفاز */
@media (hover: none) and (pointer: coarse) and (min-width: 900px) {
  :root {
    --header-height: 90px;
  }

  *:focus {
    outline: 4px solid var(--accent-primary) !important;
    outline-offset: 4px !important;
  }

  button,
  .channel-card,
  select,
  input {
    min-height: 60px;
    min-width: 60px;
    font-size: 1.1rem;
  }

  .channel-card {
    min-height: 200px;
  }

  .channel-card .favorite-btn {
    width: 48px;
    height: 48px;
  }

  .view-modes button {
    min-width: 60px;
    min-height: 54px;
  }

  .search-box {
    height: 68px;
  }

  #voice-search {
    width: 60px;
    height: 60px;
    font-size: 1.1rem;
  }

  #search-input {
    min-height: 0;
  }

  button:focus {
    transform: scale(1.05);
  }
}

/* ---------- 21) تقليل الحركة ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 22) تفاصيل المشغل والمرحلة 3 ---------- */
body.player-open {
  overflow: hidden;
}

body.theater-mode-active {
  background: #000000;
  overflow: hidden;
}

body.theater-mode-active #announcement-bar,
body.theater-mode-active #main-header,
body.theater-mode-active #app-container {
  display: none !important;
}

#player-modal .player-backdrop {
  background: rgba(2, 6, 23, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

#player-modal.theater-mode .player-backdrop {
  background: #000000;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

#player-modal.theater-mode .player-container {
  position: relative;
}

.player-actions button.is-active {
  color: var(--accent-primary);
  background: var(--accent-soft);
}

#player-modal.theater-mode .player-actions button.is-active {
  color: #ffffff;
  background: var(--accent-primary);
}

#player-overlay {
  z-index: 3;
  overflow-y: auto;
  padding: var(--spacing-md);
}

#player-overlay[hidden],
#player-buffering[hidden],
#player-error[hidden],
#player-retry-note[hidden],
#player-quality-badge[hidden],
#player-quality-control[hidden] {
  display: none !important;
}

.player-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  max-width: 560px;
  margin: auto;
  padding: var(--spacing-lg);
  text-align: center;
}

#player-buffering p {
  max-width: 440px;
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.7;
}

.player-retry-note {
  color: #fbbf24 !important;
  font-size: var(--font-size-xs) !important;
  font-weight: 700 !important;
}

#player-error {
  width: min(560px, 100%);
  padding: var(--spacing-lg);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.player-error-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-full);
  background: rgba(239, 68, 68, 0.16);
  color: #f87171;
  font-size: 1.6rem;
  line-height: 1;
}

#player-error-title {
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.5;
}

#player-error-message {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.76);
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.9;
}

.player-error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  margin-top: var(--spacing-xs);
}

.player-error-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 18px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 700;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.player-error-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
}

.player-error-btn:active {
  transform: scale(0.97);
}

.player-error-btn--primary {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.player-error-btn--primary:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  filter: brightness(1.08);
}

.player-error-btn--ghost {
  color: rgba(255, 255, 255, 0.72);
  background: transparent;
}

.player-error-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.player-status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  min-height: 52px;
  padding: 8px var(--spacing-md);
}

.player-live-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
  white-space: nowrap;
}

.live-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background: currentColor;
}

.player-live-status.is-live {
  color: #22c55e;
}

.player-live-status.is-live .live-dot {
  animation: livePulse 1.8s ease-in-out infinite;
}

.player-live-status.is-connecting {
  color: var(--warning);
}

.player-live-status.is-paused {
  color: var(--text-muted);
}

.player-live-status.is-offline {
  color: var(--error);
}

.player-quality-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1.8;
}

.player-quality-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

#player-quality-select {
  min-height: 30px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
}

.player-shortcuts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-inline-start: auto;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.5;
}

.player-shortcuts span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.player-shortcuts kbd {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 0 5px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-primary);
  font-size: 0.625rem;
  font-weight: 700;
}

#mini-player {
  cursor: pointer;
}

#mini-player:focus-within {
  box-shadow: 0 0 0 3px var(--accent-primary), var(--shadow-lg);
}

#mini-player #video-player {
  position: relative;
  z-index: 0;
}

.mini-controls {
  z-index: 2;
}

.player-container:fullscreen {
  width: 100vw;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  border: 0;
  border-radius: 0;
}

.player-container:fullscreen .player-wrapper {
  flex: 1;
  max-height: none;
  aspect-ratio: auto;
  min-height: 0;
}

@keyframes livePulse {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.38);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 5px rgba(34, 197, 94, 0);
  }
}

@media (max-width: 640px) {
  .player-status-bar {
    gap: 8px 10px;
    min-height: 0;
    padding: 9px 12px;
  }

  .player-shortcuts {
    display: none;
  }

  .player-quality-control {
    margin-inline-start: auto;
  }

  .player-state {
    padding: var(--spacing-md);
  }

  #player-error {
    padding: var(--spacing-md);
  }

  .player-error-actions {
    flex-direction: column;
  }

  .player-error-btn {
    width: 100%;
  }

  #player-modal.theater-mode .player-header {
    flex-wrap: nowrap;
    padding: 8px 10px;
  }

  #player-modal.theater-mode .player-actions {
    width: auto;
    justify-content: flex-start;
  }

  #player-modal.theater-mode .channel-info {
    flex: 1;
    min-width: 0;
  }

  #player-modal.theater-mode .channel-info img {
    width: 34px;
    height: 34px;
  }

  #player-modal.theater-mode .channel-info p {
    display: none;
  }

  #player-modal.theater-mode .channel-info h3 {
    font-size: var(--font-size-sm);
  }

  .mini-info {
    padding: 22px 8px 6px;
  }

  .mini-info p {
    font-size: 0.6875rem;
  }
}

@media (min-width: 1920px) {
  .player-status-bar {
    min-height: 60px;
    padding-block: 10px;
  }

  .player-live-status,
  .player-quality-control,
  .player-shortcuts {
    font-size: var(--font-size-sm);
  }

  #player-quality-select {
    min-height: 38px;
    font-size: var(--font-size-sm);
  }

  .player-error-btn {
    min-height: 52px;
    padding-inline: 26px;
    font-size: var(--font-size-base);
  }
}

/* =========================================================
   المرحلة 4: دليل البرامج والمشاهدة المتعددة
   ========================================================= */

#epg-bar {
  min-height: 54px;
  padding: 8px var(--spacing-md);
  overflow-x: hidden;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(90deg, var(--accent-soft), transparent 46%),
    var(--bg-secondary);
}

#epg-bar[hidden],
#epg-loading[hidden],
#epg-content[hidden],
#epg-progress[hidden] {
  display: none !important;
}

.epg-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 37px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.epg-spinner {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.epg-content {
  display: flex;
  align-items: center;
  gap: 10px 16px;
  min-height: 37px;
}

.epg-now {
  display: grid;
  flex: 1 1 420px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 4px 10px;
  min-width: 0;
}

.epg-next {
  display: flex;
  flex: 0 1 310px;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding-inline-start: 16px;
  border-inline-start: 1px solid var(--border);
}

.epg-programme {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.epg-title {
  overflow: hidden;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.epg-title--next {
  color: var(--text-secondary);
  font-weight: 600;
}

.epg-time {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.epg-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent-primary);
  font-size: 0.6875rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.epg-pill--muted {
  background: var(--bg-tertiary);
  color: var(--text-muted);
}

.epg-progress {
  width: 100%;
  height: 3px;
  grid-column: 1 / -1;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--border);
  -webkit-appearance: none;
  appearance: none;
}

.epg-progress::-webkit-progress-bar {
  border-radius: var(--radius-full);
  background: var(--border);
}

.epg-progress::-webkit-progress-value {
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  transition: width 0.4s ease;
}

.epg-progress::-moz-progress-bar {
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
}

.epg-source {
  margin-inline-start: auto;
  color: var(--text-muted);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
  opacity: 0.78;
}

body.multiview-open {
  overflow: hidden;
}

#multiview-modal {
  position: fixed;
  inset: 0;
  z-index: 450;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.multiview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.multiview-shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(1440px, 100%);
  height: min(92vh, 940px);
  height: min(92dvh, 940px);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--transition-normal);
}

#multiview-modal.is-closing .multiview-shell {
  opacity: 0;
  transform: scale(0.985);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.multiview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  padding: 12px var(--spacing-md);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.multiview-heading {
  min-width: 0;
}

.multiview-heading h2 {
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multiview-status {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1.5;
}

.multiview-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  flex-shrink: 0;
}

.multiview-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 38px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.multiview-action:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.multiview-action:active {
  transform: scale(0.97);
}

.multiview-action--primary {
  border-color: transparent;
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
}

.multiview-action--primary:hover {
  background: var(--accent-gradient);
  color: #ffffff;
  filter: brightness(1.08);
}

.multiview-action--danger {
  border-color: var(--error-soft);
  background: var(--error-soft);
  color: var(--error);
}

.multiview-action--danger:hover {
  border-color: var(--error);
  background: var(--error-soft);
  color: var(--error);
}

.multiview-action:disabled {
  box-shadow: none;
  filter: none;
}

.multiview-icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  line-height: 1;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.multiview-icon-btn:hover {
  background: var(--error-soft);
  color: var(--error);
}

.multiview-icon-btn:active {
  transform: scale(0.94);
}

.multiview-grid {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 8px;
  min-height: 0;
  padding: 8px;
  overflow: auto;
  background: var(--bg-primary);
}

.multiview-slot {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #000000;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.multiview-slot.is-empty {
  border-style: dashed;
  background:
    radial-gradient(circle at 50% 40%, var(--accent-soft), transparent 62%),
    var(--bg-secondary);
}

.multiview-video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000000;
  object-fit: contain;
}

.multiview-slot.is-empty .multiview-video {
  visibility: hidden;
}

.multiview-slot-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: var(--spacing-md);
  color: var(--text-muted);
  text-align: center;
}

.multiview-slot-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--accent-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
}

.multiview-slot-empty p {
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.multiview-slot-add {
  min-height: 34px;
  padding: 5px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.multiview-slot-add:hover {
  border-color: var(--accent-primary);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

.multiview-slot-ui {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 9px 46px;
  background: linear-gradient(
    to bottom,
    rgba(2, 6, 23, 0.74),
    transparent 30%,
    transparent 62%,
    rgba(2, 6, 23, 0.8)
  );
  pointer-events: none;
}

.multiview-slot-top,
.multiview-slot-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.multiview-slot-bottom {
  align-items: center;
}

.multiview-slot-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

.multiview-slot-title {
  overflow: hidden;
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 800;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multiview-slot-programme {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.625rem;
  font-weight: 600;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multiview-slot-remove,
.multiview-slot-control {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  background: rgba(2, 6, 23, 0.66);
  color: #ffffff;
  font-size: var(--font-size-xs);
  line-height: 1;
  pointer-events: auto;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition:
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.multiview-slot-remove:hover {
  background: var(--error);
}

.multiview-slot-control:hover {
  background: var(--accent-primary);
}

.multiview-slot-remove:active,
.multiview-slot-control:active {
  transform: scale(0.93);
}

.multiview-slot-controls {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

.multiview-slot-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

.multiview-slot-status::before {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background: currentColor;
  content: '';
}

.multiview-slot-status.is-live {
  color: #4ade80;
}

.multiview-slot-status.is-connecting {
  color: #fbbf24;
}

.multiview-slot-status.is-paused {
  color: rgba(255, 255, 255, 0.66);
}

.multiview-slot-status.is-error {
  color: #f87171;
}

.multiview-slot-error {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: var(--spacing-md);
  background: rgba(2, 6, 23, 0.86);
  color: #ffffff;
  text-align: center;
}

.multiview-slot-error > span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(239, 68, 68, 0.16);
  color: #f87171;
  font-size: 1.2rem;
}

.multiview-slot-error p {
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.multiview-slot-error button {
  min-height: 32px;
  padding: 5px 13px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.multiview-slot-error button:hover {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
}

.channel-selector-panel {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.channel-selector-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.74);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
}

.channel-selector-sheet {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(720px, 100%);
  max-height: min(86vh, 780px);
  max-height: min(86dvh, 780px);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--transition-normal);
}

.channel-selector-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.channel-selector-header h3 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  line-height: 1.4;
}

.channel-selector-header p {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  line-height: 1.6;
}

.channel-selector-search {
  flex-shrink: 0;
  padding: 12px var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

#channel-selector-search {
  width: 100%;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  outline: none;
}

#channel-selector-search::placeholder {
  color: var(--text-muted);
}

#channel-selector-search:focus-visible {
  border-color: var(--accent-primary);
  box-shadow: var(--focus-ring);
}

.channel-selector-list {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 6px;
  min-height: 140px;
  padding: 8px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.channel-selector-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  text-align: start;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.channel-selector-item:hover {
  background: var(--bg-tertiary);
}

.channel-selector-item:active {
  transform: scale(0.995);
}

.channel-selector-item.is-selected {
  border-color: var(--accent-primary);
  background: var(--accent-soft);
}

.channel-selector-item:disabled {
  opacity: 0.48;
}

.channel-selector-logo {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background:
    radial-gradient(circle at 28% 20%, rgba(255, 255, 255, 0.25), transparent 50%),
    linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.channel-selector-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.channel-selector-info strong {
  overflow: hidden;
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-selector-info span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-selector-action {
  flex-shrink: 0;
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.625rem;
  font-weight: 800;
  white-space: nowrap;
}

.channel-selector-item.is-selected .channel-selector-action {
  border-color: transparent;
  background: var(--accent-primary);
  color: #ffffff;
}

.channel-selector-empty {
  display: grid;
  flex: 1;
  place-items: center;
  min-height: 150px;
  padding: var(--spacing-lg);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: center;
}

.channel-selector-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  padding: 10px var(--spacing-md);
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

#channel-selector-count {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

@media (max-width: 900px) {
  .epg-next {
    flex-basis: 240px;
    padding-inline-start: 12px;
  }

  .epg-source {
    display: none;
  }
}

@media (max-width: 640px) {
  #epg-bar {
    padding: 7px 12px;
  }

  .epg-content {
    flex-direction: column;
    align-items: stretch;
    gap: 7px;
  }

  .epg-now {
    flex-basis: auto;
    width: 100%;
  }

  .epg-next {
    flex-basis: auto;
    width: 100%;
    padding: 7px 0 0;
    border-inline-start: 0;
    border-top: 1px solid var(--border);
  }

  .epg-title {
    font-size: var(--font-size-xs);
  }

  #multiview-modal {
    padding: 0;
  }

  .multiview-shell {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .multiview-header {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 7px;
    padding: 9px 12px;
  }

  .multiview-heading {
    flex: 1 1 130px;
  }

  .multiview-heading h2 {
    font-size: var(--font-size-base);
  }

  .multiview-actions {
    gap: 5px;
  }

  .multiview-action {
    min-height: 34px;
    padding: 5px 10px;
    font-size: 0.6875rem;
  }

  .multiview-icon-btn {
    width: 34px;
    height: 34px;
  }

  .multiview-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    overflow-y: auto;
  }

  .multiview-slot {
    flex: 0 0 auto;
    aspect-ratio: 16 / 9;
    min-height: 180px;
  }

  .multiview-slot-ui {
    padding-bottom: 44px;
  }

  .channel-selector-panel {
    padding: 0;
  }

  .channel-selector-sheet {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .channel-selector-header {
    padding: 12px;
  }

  .channel-selector-search {
    padding: 9px 12px;
  }

  .channel-selector-footer {
    padding: 9px 12px;
    padding-bottom: calc(9px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 380px) {
  .multiview-action {
    padding-inline: 8px;
  }

  .multiview-slot-ui {
    padding-inline: 7px;
  }

  .multiview-slot-title {
    max-width: 52vw;
  }
}

/* ---------- 17) المفضلة والسجل وقوائم التشغيل ---------- */
body.user-dialog-open {
  overflow: hidden;
}

#favorites-btn[aria-expanded="true"],
#settings-btn[aria-expanded="true"] {
  border-color: var(--border-strong);
  background: var(--accent-soft);
  color: var(--accent-primary);
  box-shadow: var(--focus-ring);
}

#favorites-btn[aria-expanded="true"] {
  background: rgba(251, 191, 36, 0.16);
  color: var(--gold);
}

#toast-container {
  z-index: 700;
}

.user-modal {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.user-modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
}

.user-modal-shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(760px, 100%);
  max-height: min(88vh, 920px);
  max-height: min(88dvh, 920px);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--transition-normal);
}

.user-modal-shell--wide {
  width: min(1180px, 100%);
}

.user-modal-shell--settings {
  width: min(780px, 100%);
}

.user-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-shrink: 0;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(135deg, var(--accent-soft), transparent 60%),
    var(--bg-secondary);
}

.user-modal-heading {
  min-width: 0;
}

.user-modal-heading h2 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 800;
  line-height: 1.35;
}

.user-modal-subtitle {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.user-modal-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.user-modal-close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.user-modal-close:hover {
  background: var(--error-soft);
  color: var(--error);
}

.user-modal-close:active {
  transform: scale(0.94);
}

.user-modal-body {
  flex: 1;
  min-height: 0;
  padding: var(--spacing-lg);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.user-modal-body--grid {
  background:
    radial-gradient(circle at 100% 0, var(--accent-soft), transparent 35%),
    var(--bg-primary);
}

.user-channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: var(--spacing-md);
}

.user-channel-grid .channel-card {
  width: 100%;
  min-width: 0;
}

.user-history-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.user-history-card .channel-card {
  flex: 1;
}

.user-history-time {
  padding-inline: 3px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.5;
}

.user-empty-state {
  display: flex;
  grid-column: 1 / -1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 220px;
  padding: var(--spacing-xl);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  text-align: center;
}

.user-empty-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 4px;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  font-size: 1.7rem;
}

.user-empty-state h3 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
}

.user-empty-state p {
  max-width: 420px;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.user-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.user-btn:hover {
  background: var(--bg-hover);
}

.user-btn:active {
  transform: scale(0.97);
}

.user-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.user-btn--primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
}

.user-btn--primary:hover {
  background: var(--accent-primary-hover);
}

.user-btn--secondary {
  border-color: var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.user-btn--secondary:hover {
  border-color: var(--accent-primary);
  background: var(--accent-soft);
  color: var(--accent-primary);
}

.user-btn--ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--text-secondary);
}

.user-btn--ghost:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.user-btn--danger {
  border-color: transparent;
  background: var(--error-soft);
  color: var(--error);
}

.user-btn--danger:hover {
  background: var(--error);
  color: #ffffff;
}

.user-btn--small {
  min-height: 32px;
  padding: 5px 11px;
  font-size: var(--font-size-xs);
}

.settings-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.settings-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-sm);
}

.settings-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 92px;
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(160deg, var(--accent-soft), transparent 70%),
    var(--bg-primary);
  text-align: center;
}

.settings-stat-value {
  color: var(--accent-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  line-height: 1.2;
}

.settings-stat-label {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.setting-group {
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
}

.setting-group-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.setting-group-heading h3 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 800;
}

.setting-group-heading > span {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.setting-badge {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent-primary) !important;
  font-size: 0.625rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em;
}

.setting-description {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  line-height: 1.7;
}

.setting-actions,
.backup-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: 10px;
}

.setting-hint {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  line-height: 1.6;
}

.form-status {
  margin-top: 8px;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1.6;
}

.form-status.is-error {
  background: var(--error-soft);
  color: var(--error);
}

.form-status.is-success {
  background: var(--success-soft);
  color: var(--success);
}

.playlist-creator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--spacing-sm);
  margin-top: 10px;
}

.playlist-creator input,
.playlist-manager-search {
  width: 100%;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  outline: none;
}

.playlist-creator input::placeholder,
.playlist-manager-search::placeholder {
  color: var(--text-muted);
}

.playlist-creator input:focus-visible,
.playlist-manager-search:focus-visible {
  border-color: var(--accent-primary);
  box-shadow: var(--focus-ring);
}

.playlists-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.playlist-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

.playlist-row-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  font-size: 1.1rem;
}

.playlist-row-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.playlist-row-info strong {
  overflow: hidden;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.playlist-row-info span {
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
}

.playlist-row-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.playlist-manager-view {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-primary);
}

.playlist-manager-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.playlist-manager-heading {
  min-width: 0;
}

.playlist-manager-heading h3 {
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.playlist-manager-heading p {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.playlist-manager-section {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

.playlist-manager-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.playlist-manager-section-heading h4 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 800;
}

.playlist-manager-section-heading span {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 22px;
  padding-inline: 6px;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent-primary);
  font-size: 0.625rem;
  font-weight: 800;
}

.playlist-channel-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 230px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.playlist-channel-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
}

.playlist-channel-logo {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background:
    radial-gradient(circle at 28% 20%, rgba(255, 255, 255, 0.24), transparent 50%),
    linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 800;
}

.playlist-channel-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.playlist-channel-info strong {
  overflow: hidden;
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.playlist-channel-info span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.625rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-card .favorite-btn.active,
.channel-card .favorite-btn.is-active {
  background: rgba(251, 191, 36, 0.22);
  color: var(--gold);
  box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.28);
}

.channel-card .favorite-btn:focus-visible,
.user-btn:focus-visible,
.user-modal-close:focus-visible,
.playlist-channel-item:focus-within {
  outline: none;
  box-shadow: var(--focus-ring);
}

.user-modal-shell :is(button, input, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

@media (max-width: 900px) {
  .user-channel-grid {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  }

  .user-modal-shell {
    max-height: 92vh;
    max-height: 92dvh;
  }

  .user-modal-header {
    padding: var(--spacing-md);
  }

  .user-modal-body {
    padding: var(--spacing-md);
  }
}

@media (max-width: 640px) {
  .user-modal {
    padding: 0;
  }

  .user-modal-shell,
  .user-modal-shell--wide,
  .user-modal-shell--settings {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .user-modal-header {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 12px;
  }

  .user-modal-heading {
    flex: 1 1 160px;
  }

  .user-modal-heading h2 {
    font-size: var(--font-size-lg);
  }

  .user-modal-subtitle {
    font-size: var(--font-size-xs);
  }

  .user-modal-header-actions {
    gap: 5px;
  }

  .user-modal-header-actions .user-btn {
    min-height: 34px;
    padding: 5px 10px;
    font-size: 0.6875rem;
  }

  .user-modal-close {
    width: 36px;
    height: 36px;
  }

  .user-modal-body {
    padding: 12px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
  }

  .user-channel-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }

  .settings-summary {
    gap: 6px;
  }

  .settings-stat {
    min-height: 76px;
    padding: 10px 6px;
  }

  .settings-stat-value {
    font-size: var(--font-size-xl);
  }

  .playlist-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .playlist-row-actions {
    width: 100%;
    justify-content: flex-end;
    padding-top: 5px;
    border-top: 1px solid var(--border);
  }

  .playlist-channel-list {
    max-height: 180px;
  }

  .playlist-creator {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 380px) {
  .user-channel-grid {
    grid-template-columns: 1fr;
  }

  .user-modal-header-actions .user-btn {
    padding-inline: 8px;
  }

  .settings-stat-label {
    font-size: 0.625rem;
  }
}