/* ============================================================
   Quran Reels Generator — Premium Design System v4
   Inspired by Tarteel3 | Host-Ready | RTL
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Arabic:wght@300;400;500;600;700&family=Amiri:wght@400;700&family=Amiri+Quran&family=Cairo:wght@300;400;600;700&family=Scheherazade+New:wght@400;700&family=Lateef:wght@200;300;400;500;600;700;800&family=Reem+Kufi:wght@400..700&display=swap');

/* ============================================================
   CSS VARIABLES — Design Tokens
   ============================================================ */
:root {
  /* Backgrounds */
  --bg-primary:       #0a0e1a;
  --bg-secondary:     #111827;
  --bg-card:          rgba(17, 24, 39, 0.85);
  --bg-glass:         rgba(255, 255, 255, 0.04);
  --bg-glass-hover:   rgba(255, 255, 255, 0.08);
  --bg-dark:          #0a0e1a;

  /* Borders */
  --border-glass:       rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.18);
  --border-glow:        rgba(139, 92, 246, 0.3);

  /* Accent palette — Cyan → Purple → Fuchsia */
  --accent-start:    #06b6d4;
  --accent-mid:      #8b5cf6;
  --accent-end:      #d946ef;
  --accent-gradient: linear-gradient(135deg, var(--accent-start), var(--accent-mid), var(--accent-end));

  /* Gold — for Quran text headings */
  --gold:      #f59e0b;
  --gold-light:#fcd34d;

  /* Legacy compat */
  --primary-color:       #8b5cf6;
  --primary-color-light: #a78bfa;
  --primary-color-dark:  #7c3aed;
  --gradient-primary:    var(--accent-gradient);
  --gradient-dark:       linear-gradient(180deg, #0a0e1a 0%, #131d35 100%);
  --shadow-primary:      0 0 40px rgba(139, 92, 246, 0.2);
  --shadow-card:         0 8px 32px rgba(0, 0, 0, 0.5);

  /* Text */
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  /* Status */
  --success: #10b981;
  --danger:  #ef4444;
  --warning: #f59e0b;

  /* Radii */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.2);

  /* Typography */
  --font-ui:     'Noto Sans Arabic', 'Cairo', sans-serif;
  --font-arabic: 'Amiri', serif;

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --sidebar-width: 380px;
  --header-height: 64px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-ui);
  background: var(--bg-primary);
  color: var(--text-primary);
  direction: rtl;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; outline: none; }
input, select, textarea { font-family: inherit; outline: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ============================================================
   ANIMATED BACKGROUND
   ============================================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(139,92,246,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(6,182,212,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(217,70,239,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: bgShift 20s ease-in-out infinite alternate;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

@keyframes bgShift {
  0%   { opacity: 0.7; }
  100% { opacity: 1; }
}

/* ============================================================
   PARTICLES
   ============================================================ */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-mid);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp 15s infinite ease-in-out;
}

@keyframes floatUp {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.25; }
  90%  { opacity: 0.25; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

/* ============================================================
   DECORATIONS
   ============================================================ */
.decoration {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.decoration.top-right {
  top: -100px; right: -100px;
  background: rgba(139,92,246,0.08);
}
.decoration.bottom-left {
  bottom: -100px; left: -100px;
  background: rgba(6,182,212,0.06);
}

/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo-banner-scrolling {
  position: relative;
  z-index: 100;
  background: linear-gradient(90deg, #f59e0b, #d97706);
  color: #000;
  padding: 6px 0;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 2px 10px rgba(245,158,11,0.3);
}

.promo-banner {
  background: var(--accent-gradient);
  color: #fff;
  text-align: center;
  padding: 12px;
  font-size: 0.95rem;
  position: relative;
  z-index: 100;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: relative;
  z-index: 10;
  padding: 24px 20px 16px;
  text-align: center;
  backdrop-filter: blur(10px);
  background: rgba(10, 14, 26, 0.6);
  border-bottom: 1px solid var(--border-glass);
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.logo-icon {
  width: 72px;
  height: 72px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  animation: pulseGlow 3s ease-in-out infinite;
  transition: transform var(--transition-normal);
}
.logo-icon:hover { transform: scale(1.08); }

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(139,92,246,0.3); }
  50%       { box-shadow: 0 0 45px rgba(139,92,246,0.55); }
}

.logo-icon svg { width: 40px; height: 40px; fill: white; }

.logo-title {
  font-family: 'Cairo', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

/* ============================================================
   USER AUTH MENU
   ============================================================ */
.user-auth-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.auth-btn-small {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}
.auth-btn-small:hover { transform: translateY(-2px); }

/* ============================================================
   SOCIAL LINKS
   ============================================================ */
.social-links { display: flex; justify-content: center; gap: 12px; margin-top: 16px; }

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}
.social-link svg { width: 20px; height: 20px; fill: var(--text-primary); transition: fill var(--transition-fast); }
.social-link:hover {
  transform: translateY(-4px) scale(1.1);
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

/* ============================================================
   MAIN CONTAINER & LAYOUT
   ============================================================ */
.main-container {
  position: relative;
  z-index: 10;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 20px;
}

.layout-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 28px;
  align-items: start;
}

@media (max-width: 1100px) {
  .layout-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: 28px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.card:hover {
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
}

.card-title {
  font-family: 'Cairo', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--accent-start);
  margin: 18px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-glass);
  font-weight: 600;
}

/* ============================================================
   ADVANCED SETTINGS ACCORDION
   ============================================================ */
details.advanced-settings-accordion {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

details.advanced-settings-accordion[open] {
  border-color: var(--border-glass-hover);
  background: rgba(255,255,255,0.05);
}

details.advanced-settings-accordion summary {
  list-style: none;
  padding: 14px 20px;
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  transition: background var(--transition-fast);
}
details.advanced-settings-accordion summary::-webkit-details-marker { display: none; }
details.advanced-settings-accordion summary:hover { background: rgba(255,255,255,0.03); }

.accordion-icon {
  transition: transform var(--transition-normal);
  font-size: 0.75rem;
  color: var(--accent-mid);
}
details.advanced-settings-accordion[open] .accordion-icon { transform: rotate(180deg); }

/* ============================================================
   SETTINGS CARDS (within accordion)
   ============================================================ */
.settings-card {
  background: rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: border-color var(--transition-normal), background var(--transition-normal);
}
.settings-card:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.22);
}

.settings-card-title {
  font-size: 1rem;
  color: var(--accent-mid);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
  font-weight: 600;
}
.settings-card-title i { color: var(--accent-start); }

/* Premium (Pro) card */
.premium-card {
  background: linear-gradient(145deg, rgba(245,158,11,0.04), rgba(245,158,11,0.09));
  border-color: rgba(245,158,11,0.18);
}
.premium-card:hover { border-color: rgba(245,158,11,0.35); }
.premium-title { color: var(--gold); border-bottom-color: rgba(245,158,11,0.2); }
.premium-title i { color: var(--gold); }

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group { margin-bottom: 20px; }

.row-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.flex-1 { flex: 1; min-width: 0; }
.flex-2 { flex: 2; min-width: 0; }

.form-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-label svg { width: 16px; height: 16px; fill: var(--accent-mid); }

.form-select,
.form-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  direction: rtl;
}

.form-select { cursor: pointer; }

.form-select:hover,
.form-input:hover { border-color: var(--border-glass-hover); }

.form-select:focus,
.form-input:focus {
  border-color: var(--accent-mid);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
  background: rgba(255,255,255,0.06);
}

.form-select option { background: var(--bg-secondary); color: var(--text-primary); }

/* Color picker */
.form-color-picker {
  width: 100%;
  height: 48px;
  padding: 4px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.form-color-picker:hover { border-color: var(--accent-mid); }

/* Range slider — premium style */
.form-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.1);
  outline: none;
  cursor: pointer;
  direction: ltr;
  margin: 8px 0;
}
.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-mid);
  border: 2px solid white;
  box-shadow: 0 2px 8px rgba(139,92,246,0.4);
  cursor: pointer;
  transition: transform var(--transition-fast);
}
.form-range::-webkit-slider-thumb:hover { transform: scale(1.25); }
.form-range::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent-mid);
  border: 2px solid white;
  cursor: pointer;
}

/* ============================================================
   TOGGLE SWITCH (premium)
   ============================================================ */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  display: inline-block;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border: 1px solid var(--border-glass);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  top: 2px; right: 2px;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent-mid); border-color: var(--accent-mid); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(-20px); }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  gap: 12px;
}
.toggle-row .label { font-size: 0.9rem; color: var(--text-primary); }

/* ============================================================
   NUMBER INPUT (+ / -)
   ============================================================ */
.number-input-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.number-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--accent-mid);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.number-btn:hover {
  background: var(--accent-mid);
  color: white;
  border-color: var(--accent-mid);
  transform: scale(1.08);
}

.number-input-container .form-input {
  text-align: center;
  flex: 1;
  font-weight: 700;
  font-size: 1rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.generate-btn {
  width: 100%;
  padding: 15px 32px;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(139,92,246,0.3);
}

.generate-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s ease;
}
.generate-btn:hover::before { left: 100%; }
.generate-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.5); }
.generate-btn:active { transform: translateY(0); }
.generate-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.action-buttons-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}
.action-buttons-group .generate-btn {
  margin-top: 0;
  padding: 12px 10px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

.btn-secondary {
  background: var(--bg-glass) !important;
  border: 1px solid var(--border-glass) !important;
  color: var(--text-primary) !important;
  box-shadow: none !important;
}
.btn-secondary:hover {
  background: var(--bg-glass-hover) !important;
  border-color: var(--border-glass-hover) !important;
  box-shadow: none !important;
}

.btn-primary {
  background: var(--accent-gradient) !important;
  border: none !important;
}

/* Download button */
.download-link-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--accent-gradient);
  color: white;
  border-radius: var(--radius-lg);
  font-weight: 700;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(139,92,246,0.35);
}
.download-link-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(139,92,246,0.5); color: white; }

/* PWA Install */
.install-app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-ui);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(16,185,129,0.3);
  transition: all var(--transition-normal);
  margin-top: 16px;
}
.install-app-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,0.5); }

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.loading-spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   PROGRESS SECTION
   ============================================================ */
.progress-section { margin-top: 24px; display: none; }
.progress-section.active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.progress-title  { font-size: 0.95rem; color: var(--text-secondary); }
.progress-percent { font-size: 1.1rem; font-weight: 700; color: var(--accent-mid); }

.progress-bar {
  width: 100%;
  height: 10px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.4s ease;
  position: relative;
}
.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.progress-status {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  border-right: 3px solid var(--accent-mid);
}
.progress-status p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }

/* Log Console */
.log-console {
  margin-top: 16px;
  max-height: 180px;
  overflow-y: auto;
  padding: 12px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-md);
  font-family: 'Consolas', monospace;
  font-size: 0.8rem;
  direction: ltr;
  text-align: left;
  display: none !important;
}
.log-entry { padding: 3px 0; color: var(--text-muted); border-bottom: 1px solid rgba(255,255,255,0.04); }
.log-entry.success { color: var(--success); }
.log-entry.error   { color: var(--danger); }
.log-entry.info    { color: var(--accent-start); }

/* ============================================================
   SUCCESS MESSAGE
   ============================================================ */
.success-message {
  display: none;
  text-align: center;
  padding: 24px;
  background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(16,185,129,0.02));
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-lg);
  margin-top: 20px;
  animation: fadeIn 0.5s ease;
}
.success-message svg { width: 56px; height: 56px; fill: var(--success); margin: 0 auto 12px; }
.success-message h3 { color: var(--success); font-size: 1.2rem; margin-bottom: 8px; }
.success-message p  { color: var(--text-secondary); font-size: 0.9rem; }

/* ============================================================
   PREVIEW COLUMN & CANVAS
   ============================================================ */
.preview-card {
  position: sticky;
  top: 20px;
}

.preview-container {
  position: relative;
  width: 100%;
  aspect-ratio: 9/16;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-glass);
}

.preview-container canvas,
.preview-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.preview-hint {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 40px 20px;
  border-top: 1px solid var(--border-glass);
  background: rgba(10,14,26,0.5);
  backdrop-filter: blur(10px);
  margin-top: 40px;
}

.footer h3 {
  color: var(--gold);
  margin-bottom: 12px;
  font-size: 1.3rem;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  backdrop-filter: blur(20px);
  pointer-events: auto;
  animation: toastIn 0.3s ease;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.success { background: rgba(16,185,129,0.9); }
.toast.error   { background: rgba(239,68,68,0.9); }
.toast.info    { background: rgba(139,92,246,0.9); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-12px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-12px) scale(0.95); }
}

/* ============================================================
   LANDING PAGE (for non-logged-in users)
   ============================================================ */
.landing-page {
  position: relative;
  z-index: 10;
}

/* Landing Header */
.landing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(10,14,26,0.75);
  border-bottom: 1px solid var(--border-glass);
  transition: background var(--transition-normal);
}
.landing-header.scrolled { background: rgba(10,14,26,0.95); }

.landing-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
}
.landing-logo img { height: 36px; width: auto; }
.landing-logo-badge {
  font-size: 0.65rem;
  padding: 2px 10px;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  font-weight: 700;
  color: white;
}

.landing-header-actions { display: flex; align-items: center; gap: 10px; }

/* Hero */
.hero-landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 60px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease forwards;
}
.hero-badge .live-dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-landing h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.8;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 36px;
  background: var(--accent-gradient);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.05rem;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px rgba(139,92,246,0.4);
}
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(139,92,246,0.6); color: white; }

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.05rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.btn-hero-secondary:hover { background: var(--bg-glass-hover); border-color: var(--border-glass-hover); color: white; }

/* Hero Preview Mockup */
.hero-preview {
  margin-top: 56px;
  width: 100%;
  max-width: 380px;
  animation: fadeInUp 0.8s ease 0.4s both;
  position: relative;
}
.preview-phone-frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  aspect-ratio: 9/16;
  background: #000;
}
.preview-phone-frame img { width: 100%; height: 100%; object-fit: cover; }
.preview-phone-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
}
.preview-phone-ayah {
  font-family: var(--font-arabic);
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  color: white;
  text-align: center;
  direction: rtl;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
  line-height: 2;
}
.preview-phone-trans {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  font-style: italic;
  text-align: center;
}
.preview-glow-bar {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80px;
  background: radial-gradient(ellipse, rgba(139,92,246,0.2) 0%, transparent 70%);
  filter: blur(20px);
}

/* Features Section */
.features-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}
.features-title {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 50px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.feature-card {
  padding: 28px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}
.feature-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.3rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p  { font-size: 0.87rem; color: var(--text-secondary); line-height: 1.7; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .landing-header { padding: 12px 16px; }
  .hero-landing { padding: 100px 16px 40px; }
  .hero-cta { flex-direction: column; width: 100%; }
  .btn-hero-primary, .btn-hero-secondary { width: 100%; justify-content: center; }
  .features-section { padding: 50px 16px; }
  .layout-grid { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .action-buttons-group { grid-template-columns: 1fr; }
  .row-group { flex-direction: column; }
  .landing-header .btn-hero-secondary { display: none; }
}

@media (max-width: 480px) {
  .logo-title { font-size: 1.6rem; }
  .card-title { font-size: 1.2rem; }
}

/* ── SELECT OPTION VISIBILITY (cross-browser) ─────────────── */
.form-select option {
  background-color: #1a1a3e;
  color: #e2e8f0;
}
.form-select optgroup {
  background-color: #12122a;
  color: #8b5cf6;
  font-weight: 700;
}

/* ============================================================
   TOAST NOTIFICATION SYSTEM
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.toast {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-ui);
  color: white;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(16px);
  animation: toastIn 0.35s cubic-bezier(0.34,1.56,0.64,1) forwards;
  pointer-events: auto;
  white-space: nowrap;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.toast.success { background: rgba(16,185,129,0.9); border: 1px solid rgba(16,185,129,0.3); }
.toast.error   { background: rgba(239,68,68,0.9);  border: 1px solid rgba(239,68,68,0.3); }
.toast.info    { background: rgba(139,92,246,0.9); border: 1px solid rgba(139,92,246,0.3); }
.toast.warning { background: rgba(245,158,11,0.9); border: 1px solid rgba(245,158,11,0.3); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(10px) scale(0.9); }
}

/* ============================================================
   ONLINE BACKGROUND GALLERY GRID
   ============================================================ */
.bg-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.bg-gallery-thumb {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 9/16;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}
.bg-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.bg-gallery-thumb:hover img    { transform: scale(1.08); }
.bg-gallery-thumb:hover        { border-color: var(--accent-mid); box-shadow: 0 0 12px rgba(139,92,246,0.4); }
.bg-gallery-thumb.selected     { border-color: var(--accent-start); box-shadow: 0 0 0 3px rgba(6,182,212,0.3); }
.bg-gallery-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.65);
  color: white;
  font-size: 0.65rem;
  text-align: center;
  padding: 4px;
  backdrop-filter: blur(4px);
}

/* ============================================================
   ASPECT RATIO TABS
   ============================================================ */
.aspect-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.aspect-tab {
  flex: 1;
  min-width: 60px;
  padding: 8px 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-ui);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}
.aspect-tab:hover   { background: var(--bg-glass-hover); color: var(--text-primary); }
.aspect-tab.active  { background: var(--accent-gradient); color: white; border-color: transparent; box-shadow: 0 3px 10px rgba(139,92,246,0.3); }

/* ============================================================
   SETTINGS ACCORDION
   ============================================================ */
details.settings-accordion {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
details.settings-accordion:hover { border-color: var(--border-glass-hover); }
details.settings-accordion summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
details.settings-accordion summary::-webkit-details-marker { display: none; }
details.settings-accordion summary:hover { color: var(--text-primary); }
details.settings-accordion[open] summary { color: var(--accent-mid); border-bottom: 1px solid var(--border-glass); }
details.settings-accordion summary .chevron {
  transition: transform var(--transition-fast);
  font-size: 0.7rem;
}
details.settings-accordion[open] summary .chevron { transform: rotate(180deg); }
details.settings-accordion .accordion-body { padding: 16px; }

/* ============================================================
   EFFECTS TOGGLES GRID
   ============================================================ */
.effects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.effect-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.effect-chip:hover { background: var(--bg-glass-hover); border-color: var(--border-glass-hover); }
.effect-chip input[type="checkbox"] { accent-color: var(--accent-mid); width: 14px; height: 14px; }