/* ═══════════════════════════════════════════════
   KCD — Apple iOS 27 Liquid Glass Design System
   Hyper-Translucent Refraction & Apple SF Symbols
   ═══════════════════════════════════════════════ */

:root {
  /* Canvas & Obsidian Ground */
  --canvas-bg: #06070a;
  
  /* Optically Translucent Liquid Glass Materials */
  --glass-bg: rgba(255, 255, 255, 0.07);
  --glass-bg-hover: rgba(255, 255, 255, 0.14);
  --glass-panel: rgba(12, 15, 26, 0.46);
  --glass-panel-elevated: rgba(18, 22, 38, 0.62);
  --glass-card: rgba(16, 20, 36, 0.40);
  --glass-card-hover: rgba(24, 30, 54, 0.58);
  --glass-pill: rgba(255, 255, 255, 0.08);
  --glass-pill-hover: rgba(255, 255, 255, 0.16);
  --glass-pill-active: #FFFFFF;
  
  /* Specular Rim Light & Fresnel Reflections */
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-border-hover: rgba(255, 255, 255, 0.32);
  --glass-border-subtle: rgba(255, 255, 255, 0.08);
  
  --glass-specular: 
    inset 0 1px 1.2px 0 rgba(255, 255, 255, 0.42),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12),
    0 8px 32px 0 rgba(0, 0, 0, 0.40);
    
  --glass-specular-hover: 
    inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.65),
    inset 0 0 0 1px rgba(255, 255, 255, 0.24),
    0 16px 44px -4px rgba(0, 0, 0, 0.55),
    0 0 28px 0 rgba(99, 102, 241, 0.18);

  --glass-card-shadow:
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.10),
    0 10px 28px -4px rgba(0, 0, 0, 0.45);

  --glass-card-shadow-hover:
    inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.58),
    inset 0 0 0 1px rgba(255, 255, 255, 0.22),
    0 18px 48px -6px rgba(0, 0, 0, 0.60),
    0 0 32px 0 rgba(56, 189, 248, 0.14);

  /* Accents & Text */
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --accent-soft: rgba(245, 158, 11, 0.16);
  --accent-cyan: #38BDF8;
  --accent-violet: #818CF8;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Pretendard Variable", Pretendard, "SF Pro Display", "SF Pro Text", "Inter", "Plus Jakarta Sans", sans-serif;

  /* Mathematical Curvature (Pill 9999px & Concentric Squircles) */
  --radius-pill: 9999px;
  --radius-card: 22px;
  --radius-card-inner: 14px;
  --radius-modal: 28px;
  --radius-modal-inner: 18px;
  --radius-dropdown: 18px;

  /* Glass Blur Filters */
  --glass-blur: blur(28px) saturate(210%) brightness(108%);
  --glass-blur-deep: blur(36px) saturate(220%) brightness(112%);
  --glass-blur-modal: blur(48px) saturate(220%) brightness(115%);

  --transition-smooth: 0.24s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overscroll-behavior-y: none; }

body {
  font-family: var(--font-sans);
  background-color: var(--canvas-bg);
  color: var(--text-primary);
  line-height: 1.5;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 🌌 Dynamic Ambient Liquid Aurora Mesh (Apple Vision-style Luminous Under-Glow) */
.ambient-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.ambient-glow {
  position: absolute; border-radius: 50%; pointer-events: none; filter: blur(95px);
  will-change: transform, opacity;
}
.ambient-glow.glow-top-left {
  top: -12%; left: 5%; width: 55vw; height: 50vh;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.36) 0%, rgba(56, 189, 248, 0.18) 50%, transparent 75%);
  animation: auroraFlow1 18s ease-in-out infinite alternate;
}
.ambient-glow.glow-top-right {
  top: 5%; right: -10%; width: 50vw; height: 45vh;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.30) 0%, rgba(236, 72, 153, 0.15) 50%, transparent 75%);
  animation: auroraFlow2 22s ease-in-out infinite alternate;
}
.ambient-glow.glow-center {
  top: 40%; left: 15%; width: 65vw; height: 55vh;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, rgba(99, 102, 241, 0.14) 50%, transparent 75%);
  animation: auroraFlow3 26s ease-in-out infinite alternate;
}
.ambient-glow.glow-bottom {
  bottom: -8%; right: 10%; width: 55vw; height: 48vh;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.24) 0%, rgba(236, 72, 153, 0.15) 50%, transparent 75%);
  animation: auroraFlow4 20s ease-in-out infinite alternate;
}

@keyframes auroraFlow1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.12); }
  100% { transform: translate(-20px, 50px) scale(0.95); }
}
@keyframes auroraFlow2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, 40px) scale(1.15); }
  100% { transform: translate(30px, -20px) scale(0.98); }
}
@keyframes auroraFlow3 {
  0% { transform: translate(0, 0) scale(0.95); }
  50% { transform: translate(30px, -40px) scale(1.10); }
  100% { transform: translate(-40px, 20px) scale(1.05); }
}
@keyframes auroraFlow4 {
  0% { transform: translate(0, 0) scale(1.05); }
  50% { transform: translate(-30px, -30px) scale(0.92); }
  100% { transform: translate(40px, 20px) scale(1.14); }
}

.container { max-width: 1440px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }
.hidden { display: none !important; }

/* ── Apple SF Symbol Vector Icons System ── */
.sf-icon {
  width: 1.15em;
  height: 1.15em;
  vertical-align: -0.18em;
  display: inline-block;
  flex-shrink: 0;
  transition: transform var(--transition-smooth), stroke 0.2s ease, fill 0.2s ease;
}
.sf-icon-sm { width: 0.95em; height: 0.95em; vertical-align: -0.12em; }
.sf-icon-lg { width: 1.35em; height: 1.35em; vertical-align: -0.22em; }
.sf-icon-xl { width: 1.8em; height: 1.8em; }

/* ── Minimalist Apple Glass Scrollbar ── */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.20);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.38); }

/* ═══════════════════════════════════════════════
   DROP OVERLAY (Liquid Glass Modal)
   ═══════════════════════════════════════════════ */
.drop-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(4, 5, 10, 0.72);
  backdrop-filter: var(--glass-blur-deep);
  -webkit-backdrop-filter: var(--glass-blur-deep);
  display: none; place-items: center;
  pointer-events: none;
}
.drop-overlay.active { display: grid; pointer-events: all; }
.drop-overlay-content {
  text-align: center;
  padding: 60px 80px;
  border: 1.5px dashed rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-modal);
  background: var(--glass-panel);
  box-shadow: var(--glass-specular), 0 24px 60px rgba(0, 0, 0, 0.6);
}
.drop-icon { font-size: 56px; margin-bottom: 16px; color: var(--accent-cyan); display: flex; justify-content: center; }
.drop-overlay h2 { font-size: 26px; font-weight: 700; color: #fff; margin-bottom: 8px; letter-spacing: -0.02em; }
.drop-overlay p { color: var(--text-secondary); font-size: 15px; }

/* ═══════════════════════════════════════════════
   UPLOAD PROGRESS TOAST (Liquid Capsule)
   ═══════════════════════════════════════════════ */
.upload-toast {
  position: fixed; bottom: 32px; right: 32px; z-index: 9000;
  background: var(--glass-panel-elevated);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-dropdown);
  padding: 16px 22px;
  min-width: 300px;
  box-shadow: var(--glass-specular), 0 16px 40px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.3s ease;
}
.upload-toast-inner { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; font-size: 14px; font-weight: 500; }
.upload-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.upload-progress-bar { width: 100%; height: 5px; background: rgba(255, 255, 255, 0.1); border-radius: 100px; overflow: hidden; }
.upload-progress-fill { width: 0%; height: 100%; background: linear-gradient(90deg, var(--accent), #FBBF24); transition: width 0.2s ease; }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════
   HERO (Cinematic Liquid Glass Stage)
   ═══════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 60vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 60px 0 40px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg video {
  width: 100%; height: 100%; object-fit: cover; object-position: center 25%;
  filter: brightness(0.68) saturate(1.2);
}
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6, 7, 10, 0.15) 0%, rgba(6, 7, 10, 0.70) 65%, var(--canvas-bg) 100%);
}
.hero-content {
  position: relative; z-index: 1; text-align: center; padding: 20px 24px; max-width: 920px; margin: 0 auto;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--glass-specular);
  color: var(--text-primary);
  font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
  padding: 6px 18px; border-radius: var(--radius-pill);
  margin-bottom: 20px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #10B981;
  box-shadow: 0 0 10px #10B981;
}
.hero-title {
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 14px;
  letter-spacing: -0.035em;
  background: linear-gradient(180deg, #FFFFFF 40%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.hero-title .emoji {
  -webkit-text-fill-color: initial;
  font-size: 0.75em; vertical-align: middle; margin-left: 2px;
}
.hero-subtitle {
  color: var(--text-secondary);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 400;
  margin-bottom: 14px;
  letter-spacing: -0.015em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}
.hero-greeting {
  color: var(--accent);
  font-size: 15px; font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

/* Stat Capsules */
.hero-stats {
  display: inline-flex; align-items: center; justify-content: center; gap: 20px;
  margin-bottom: 32px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  padding: 10px 26px; border-radius: var(--radius-pill);
}
.stat { text-align: center; }
.stat-num {
  font-size: 24px; font-weight: 700; color: #fff; letter-spacing: -0.02em;
}
.stat-label {
  font-size: 12px; color: var(--text-muted); font-weight: 500; margin-left: 4px;
}
.stat-divider { width: 1px; height: 24px; background: rgba(255, 255, 255, 0.14); }

/* Buttons */
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: #FFFFFF;
  color: #06070a;
  font-weight: 600; font-size: 14.5px;
  padding: 12px 28px; border: none; border-radius: var(--radius-pill);
  cursor: pointer; transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.28);
  letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: #F1F5F9;
  box-shadow: 0 8px 28px rgba(255, 255, 255, 0.40);
}
.btn-secondary, .btn-admin {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  color: var(--text-primary); font-weight: 500; font-size: 14.5px;
  padding: 12px 24px; border-radius: var(--radius-pill);
  cursor: pointer; transition: var(--transition-smooth);
  letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover, .btn-admin:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.30);
  transform: translateY(-2px);
}

/* Language Selector */
.lang-selector { position: relative; margin-top: 18px; display: flex; justify-content: center; }
.lang-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  padding: 7px 18px; border-radius: var(--radius-pill); cursor: pointer;
  transition: var(--transition-smooth); display: flex; align-items: center; gap: 7px;
}
.lang-toggle:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }
.lang-dropdown {
  position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  margin-bottom: 8px; background: rgba(16, 20, 36, 0.92);
  backdrop-filter: var(--glass-blur-deep);
  -webkit-backdrop-filter: var(--glass-blur-deep);
  border: 1px solid var(--glass-border-hover); border-radius: var(--radius-dropdown);
  padding: 8px; min-width: 170px; max-height: 320px; overflow-y: auto;
  box-shadow: var(--glass-specular), 0 20px 48px rgba(0, 0, 0, 0.6); z-index: 200;
}
.lang-dropdown::-webkit-scrollbar { width: 4px; }
.lang-dropdown::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.22); border-radius: 2px; }
.lang-option {
  display: block; width: 100%; background: none; border: none;
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  padding: 8px 14px; text-align: left; cursor: pointer;
  border-radius: 10px;
  transition: 0.15s ease;
}
.lang-option:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.lang-option.active { background: rgba(255, 255, 255, 0.18); color: #fff; font-weight: 700; }

/* ═══════════════════════════════════════════════
   FILTER SECTION (Sticky Translucent Liquid Glass Bar)
   ═══════════════════════════════════════════════ */
.filter-section {
  position: sticky; top: 0; z-index: 100;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
  will-change: transform;
  background: rgba(8, 10, 18, 0.52);
  backdrop-filter: var(--glass-blur-deep);
  -webkit-backdrop-filter: var(--glass-blur-deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 0;
  box-shadow: 
    inset 0 -1px 0 0 rgba(255, 255, 255, 0.05),
    0 12px 36px -4px rgba(0, 0, 0, 0.40);
  transition: background 0.3s ease;
}

.character-filters {
  display: flex; gap: 8px; justify-content: center; margin-bottom: 12px; flex-wrap: wrap;
}
.char-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-pill);
  padding: 9px 18px;
  color: var(--text-secondary);
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; transition: var(--transition-smooth);
}
.char-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}
.char-btn.active {
  background: #FFFFFF;
  color: #06070a;
  border-color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(255, 255, 255, 0.32);
}
.char-btn.active .char-count {
  background: rgba(0, 0, 0, 0.12);
  color: #06070a;
}
.char-btn .char-icon, .char-btn .char-emoji { font-size: 15px; display: inline-flex; align-items: center; }
.char-count {
  font-size: 11.5px; font-weight: 700;
  background: rgba(255, 255, 255, 0.10);
  padding: 2px 7px; border-radius: var(--radius-pill);
  color: var(--text-muted);
}

/* Scene Tags */
.scene-tags {
  display: flex; gap: 7px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px;
}
.scene-tag {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-subtle);
  color: var(--text-muted);
  font-size: 12.5px; font-weight: 500;
  padding: 6px 14px; border-radius: var(--radius-pill);
  cursor: pointer; transition: var(--transition-smooth);
  display: inline-flex; align-items: center; gap: 6px;
}
.scene-tag:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: var(--glass-border-hover);
}
.scene-tag.active {
  background: rgba(255, 255, 255, 0.20);
  color: #fff;
  font-weight: 600;
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: var(--glass-specular);
}

/* Search Bar */
.search-bar {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-pill);
  padding: 6px 10px 6px 18px;
  max-width: 620px; margin: 0 auto 12px;
  transition: var(--transition-smooth);
}
.search-bar:focus-within {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: var(--glass-specular-hover), 0 0 20px rgba(99, 102, 241, 0.15);
}
.search-icon { width: 17px; height: 17px; color: var(--text-muted); flex-shrink: 0; }
.search-bar input {
  flex: 1; background: none; border: none; outline: none;
  color: #fff; font-size: 14px; font-family: var(--font-sans);
}
.search-bar input::placeholder { color: var(--text-muted); }
.clear-search-btn {
  background: rgba(255, 255, 255, 0.14); border: none; color: #fff;
  width: 22px; height: 22px; border-radius: 50%;
  font-size: 11px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition-smooth);
}
.clear-search-btn:hover { background: rgba(255, 255, 255, 0.28); }

.sort-dropdown select {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border-subtle);
  color: var(--text-secondary);
  font-size: 12.5px; font-weight: 500;
  padding: 5px 12px; border-radius: var(--radius-pill);
  cursor: pointer; outline: none;
  font-family: var(--font-sans);
}
.sort-dropdown select:focus { border-color: rgba(255, 255, 255, 0.3); color: #fff; }
.sort-dropdown select option { background: #121422; color: #fff; }

/* Controls Row */
.controls-row {
  display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap;
}
.view-mode-toggle {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  padding: 3px; border-radius: var(--radius-pill);
}
.view-btn {
  background: transparent; border: none; color: var(--text-muted);
  padding: 7px 16px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--transition-smooth); display: flex; align-items: center; gap: 6px;
}
.view-btn:hover { color: #fff; }
.view-btn.active {
  background: #FFFFFF; color: #06070a;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.btn-bookmark-pos, .btn-random-pick, .btn-ai-tuner, .btn-batch-toggle {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  color: var(--text-secondary);
  padding: 8px 18px; border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--transition-smooth);
  display: flex; align-items: center; gap: 7px;
}
.btn-bookmark-pos:hover, .btn-random-pick:hover, .btn-ai-tuner:hover, .btn-batch-toggle:hover {
  background: rgba(255, 255, 255, 0.15); color: #fff;
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}
.btn-bookmark-pos.saved {
  background: rgba(16, 185, 129, 0.25);
  color: #10B981; border-color: rgba(16, 185, 129, 0.45);
}

/* ═══════════════════════════════════════════════
   GALLERY & LIQUID GLASS MEDIA CARDS
   ═══════════════════════════════════════════════ */
.gallery { padding: 32px 0 80px; min-height: 50vh; }

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 22px;
}

/* 🎴 Concentric Liquid Glass Media Card */
.video-card {
  position: relative;
  background: var(--glass-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-card-shadow);
  border-radius: var(--radius-card);
  padding: 8px 8px 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color 0.2s ease;
  transform: none;
}

.video-card:hover {
  transform: translateY(-5px) scale(1.012);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-card-shadow-hover);
}
.video-card:active {
  transform: translateY(-1px) scale(0.995);
}

/* Bookmark Resume Target Highlight */
.video-card.bookmark-highlight {
  border-color: var(--accent) !important;
  box-shadow: var(--glass-specular-hover), 0 0 0 3px rgba(245, 158, 11, 0.45), var(--glass-card-shadow-hover) !important;
  animation: pulseHighlight 1s ease-in-out 3;
}
@keyframes pulseHighlight {
  0%, 100% { border-color: rgba(245, 158, 11, 0.5); }
  50% { border-color: #f59e0b; }
}

.card-thumb {
  position: relative;
  width: 100%; aspect-ratio: 9/16;
  background: #000;
  border-radius: var(--radius-card-inner);
  overflow: hidden;
}

.card-thumb-img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.35s ease;
}
.video-card:hover .card-thumb-img { transform: scale(1.035); }

/* Play Icon: Frosted Glass Circle (border-radius: 50%) */
.card-play-icon {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(10, 12, 22, 0.45);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--glass-specular);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  opacity: 0.85;
  transition: var(--transition-bounce);
}
.card-play-icon svg { width: 22px; height: 22px; fill: currentColor; transform: translateX(1.5px); }
.video-card:hover .card-play-icon {
  opacity: 1; transform: translate(-50%, -50%) scale(1.08);
  background: rgba(255, 255, 255, 0.22);
}

.card-hover-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.video-card:hover .card-hover-video { opacity: 1; }

.card-tags {
  position: absolute; top: 10px; left: 10px;
  display: flex; gap: 5px; flex-wrap: wrap; z-index: 2;
}

/* Card Watch Progress Bar (Netflix/YouTube style neon fill) */
.card-watch-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 5;
  overflow: hidden;
}
.card-watch-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #F59E0B 0%, #EF4444 100%);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.8);
  border-radius: 0 2px 2px 0;
  transition: width 0.3s ease;
}
.char-tag {
  background: rgba(10, 12, 22, 0.55);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 11px; font-weight: 600; color: #fff;
  padding: 3px 8px; border-radius: var(--radius-pill);
}

.card-size-badge {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(10, 12, 22, 0.60);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary); font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: var(--radius-pill);
}

.card-body { padding: 12px 6px 4px; }
.card-title {
  font-size: 14px; font-weight: 600; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.card-scene-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.card-scene-tag {
  font-size: 11px; color: var(--text-muted); background: rgba(255, 255, 255, 0.06);
  padding: 2px 7px; border-radius: var(--radius-pill);
}

.card-actions-group { display: flex; align-items: center; gap: 6px; }
.card-fav, .card-download {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); cursor: pointer; transition: var(--transition-smooth);
}
.card-fav:hover, .card-download:hover {
  background: rgba(255, 255, 255, 0.16); color: #fff;
  border-color: var(--glass-border-hover);
  transform: scale(1.08);
}
.card-fav.is-fav {
  background: rgba(239, 68, 68, 0.20);
  color: #EF4444; border-color: rgba(239, 68, 68, 0.45);
}
.card-fav.is-fav svg { fill: #EF4444; stroke: #EF4444; }

/* ── Floating TOP & Bookmark Buttons (Circular 48px Glass) ── */
#scrollToTopBtn, #floatingBookmarkBtn {
  position: fixed; right: 28px; z-index: 800;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--glass-panel-elevated);
  backdrop-filter: var(--glass-blur-deep);
  -webkit-backdrop-filter: var(--glass-blur-deep);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular), 0 12px 32px rgba(0,0,0,0.5);
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: var(--transition-bounce);
}
#scrollToTopBtn { bottom: 32px; }
#floatingBookmarkBtn { bottom: 88px; }
#scrollToTopBtn.visible, #floatingBookmarkBtn.visible {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
#scrollToTopBtn:hover, #floatingBookmarkBtn:hover {
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-3px) scale(1.08);
}

/* ── Resume Bookmark Banner ── */
.resume-bookmark-banner {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(245, 158, 11, 0.14);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(245, 158, 11, 0.32);
  border-radius: var(--radius-pill);
  padding: 10px 22px; margin-bottom: 24px;
  box-shadow: var(--glass-specular);
}
.resume-banner-content { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.btn-resume-action {
  background: #F59E0B; color: #000; font-weight: 700; font-size: 13px;
  padding: 6px 16px; border: none; border-radius: var(--radius-pill);
  cursor: pointer; transition: var(--transition-smooth); margin-right: 8px;
}
.btn-resume-action:hover { background: #FBBF24; transform: scale(1.03); }
.btn-resume-dismiss {
  background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 14px;
}
.btn-resume-dismiss:hover { color: #fff; }

/* ── Pagination UI (Pill-Styled) ── */
.pagination-container {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 48px; flex-wrap: wrap;
}
.pagination-info { width: 100%; text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 12px; }
.page-btn {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  min-width: 38px; height: 38px; padding: 0 12px;
  border-radius: var(--radius-pill); font-size: 13.5px; font-weight: 600;
  cursor: pointer; transition: var(--transition-smooth);
}
.page-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16); color: #fff;
  border-color: var(--glass-border-hover); transform: translateY(-1px);
}
.page-btn.active {
  background: #FFFFFF; color: #06070a; border-color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.32);
}
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.page-ellipsis { color: var(--text-muted); padding: 0 4px; }

/* ═══════════════════════════════════════════════
   MODALS (Deep Concentric Squircle Glass 28px)
   ═══════════════════════════════════════════════ */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(4, 5, 10, 0.75);
  backdrop-filter: var(--glass-blur-modal);
  -webkit-backdrop-filter: var(--glass-blur-modal);
}
.modal-content {
  position: relative; z-index: 1;
  background: var(--glass-panel-elevated);
  backdrop-filter: var(--glass-blur-deep);
  -webkit-backdrop-filter: var(--glass-blur-deep);
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-modal);
  box-shadow: var(--glass-specular), 0 32px 80px rgba(0, 0, 0, 0.7);
  width: 100%; max-width: 960px; max-height: 90vh;
  overflow: hidden; display: flex; flex-direction: column;
}

.modal-close {
  position: absolute; top: 18px; right: 18px; z-index: 10;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid var(--glass-border);
  color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition-smooth);
}
.modal-close:hover { background: rgba(255, 255, 255, 0.24); transform: scale(1.08); }

.modal-nav {
  display: none !important;
}

.modal-player {
  position: relative; width: 100%; background: #000;
  display: flex; align-items: center; justify-content: center;
  min-height: 380px; max-height: 65vh;
}
.modal-player video, .modal-image {
  max-width: 100%; max-height: 65vh; object-fit: contain; outline: none;
}

/* Modal Quick Controls Floating Island */
.modal-quick-controls {
  position: absolute; top: 16px; left: 16px; z-index: 10;
  display: flex; gap: 8px; flex-wrap: wrap;
  max-width: calc(100% - 70px);
}
.modal-control-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(10, 12, 22, 0.65);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition-smooth);
}
.modal-control-btn:hover { background: rgba(255, 255, 255, 0.22); transform: scale(1.08); }
.modal-control-btn:active { transform: scale(0.95); }
.modal-control-btn.active {
  background: rgba(245, 158, 11, 0.25); border-color: var(--accent); color: var(--accent);
}
.modal-control-btn.is-fav {
  background: rgba(239, 68, 68, 0.25); border-color: #EF4444; color: #EF4444;
}
.modal-control-btn.is-fav svg { fill: #EF4444; stroke: #EF4444; }
.modal-speed-btn { font-size: 12px; font-weight: 700; }

/* ── Double-Tap Seek Ripples (YouTube / iOS Style) ── */
.tap-seek-ripple {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 44%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 20;
}
.tap-seek-ripple.ripple-left {
  left: 0;
  background: radial-gradient(circle at left center, rgba(255, 255, 255, 0.22) 0%, transparent 70%);
  border-top-left-radius: 20px;
  border-bottom-left-radius: 20px;
}
.tap-seek-ripple.ripple-right {
  right: 0;
  background: radial-gradient(circle at right center, rgba(255, 255, 255, 0.22) 0%, transparent 70%);
  border-top-right-radius: 20px;
  border-bottom-right-radius: 20px;
}
.tap-ripple-content {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 18px;
  border-radius: 9999px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  transform: scale(0.85);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.tap-ripple-icon {
  width: 18px;
  height: 18px;
}
.tap-seek-ripple.active {
  opacity: 1;
}
.tap-seek-ripple.active .tap-ripple-content {
  transform: scale(1.08);
}

/* Hide all native browser video media controls permanently */
#modalVideo::-webkit-media-controls,
#modalVideo::-webkit-media-controls-enclosure,
#modalVideo::-webkit-media-controls-panel,
#modalVideo::-webkit-media-controls-play-button,
#modalVideo::-webkit-media-controls-timeline,
#modalVideo::-webkit-media-controls-current-time-display,
#modalVideo::-webkit-media-controls-time-remaining-display,
#modalVideo::-webkit-media-controls-mute-button,
#modalVideo::-webkit-media-controls-toggle-closed-captions-button,
#modalVideo::-webkit-media-controls-volume-slider,
#modalVideo::-webkit-media-controls-fullscreen-button {
  display: none !important;
  -webkit-appearance: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.modal-overlay-info {
  position: absolute; bottom: 0; inset-x: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 7, 10, 0.92) 100%);
  padding: 36px 24px 18px; pointer-events: none;
  z-index: 4;
}

/* Fullscreen Mode Styling for Modal Player */
.modal-player:fullscreen,
.modal-player:-webkit-full-screen {
  width: 100vw !important;
  height: 100vh !important;
  max-height: 100vh !important;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-player:fullscreen video,
.modal-player:-webkit-full-screen video {
  max-height: 100vh !important;
  max-width: 100vw !important;
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  border-radius: 0 !important;
}

.modal-title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.modal-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.modal-bottom-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; background: rgba(10, 12, 22, 0.65);
  border-top: 1px solid var(--glass-border-subtle);
}
.modal-info-left { font-size: 13px; color: var(--text-muted); display: flex; gap: 12px; }
.modal-actions { display: flex; gap: 10px; }
.btn-share, .btn-download, .btn-delete-modal {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: #fff; font-size: 13px; font-weight: 600;
  padding: 8px 18px; border-radius: var(--radius-pill);
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 7px;
  transition: var(--transition-smooth);
}
.btn-share:hover, .btn-download:hover {
  background: rgba(255, 255, 255, 0.18); border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}
.btn-delete-modal { color: #F87171; border-color: rgba(248, 113, 113, 0.3); }
.btn-delete-modal:hover { background: rgba(239, 68, 68, 0.22); }

/* ═══════════════════════════════════════════════
   ADMIN DASHBOARD & SUB-MODALS (Apple Liquid Glass)
   ═══════════════════════════════════════════════ */
.admin-modal, .meta-edit-modal {
  padding: 32px; max-width: 580px; overflow-y: auto;
}
.admin-dashboard-modal {
  position: relative;
  max-width: 780px;
  width: 94%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 32px 30px 26px;
  background: rgba(16, 18, 28, 0.88);
  backdrop-filter: blur(50px) saturate(200%);
  -webkit-backdrop-filter: blur(50px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  color: #fff;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}
.admin-dashboard-modal::-webkit-scrollbar { width: 6px; }
.admin-dashboard-modal::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 10px; }

/* Admin Header */
.admin-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.admin-title-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.admin-icon-halo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.admin-modal-header h3 {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 4px;
  letter-spacing: -0.3px;
}
.admin-subtitle {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin: 0;
}
.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.35);
  color: #34D399;
  font-size: 11.5px;
  font-weight: 700;
}
.admin-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 8px #34D399;
  animation: aiPulseDot 2s infinite ease-in-out;
}

/* KPI Metrics Grid */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}
.dash-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 14px 12px;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.dash-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}
.dash-card-icon {
  font-size: 18px;
  margin-bottom: 4px;
}
.dash-label {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}
.dash-value {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}

/* Character Breakdown */
.dash-char-breakdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.char-stat-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  transition: all 0.2s ease;
}
.char-stat-pill:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}
.char-stat-pill.pill-kyung { border-left: 3px solid #F59E0B; }
.char-stat-pill.pill-cheese { border-left: 3px solid #FF6B4A; }
.char-stat-pill.pill-jodalgu { border-left: 3px solid #10B981; }
.char-stat-pill.pill-ari { border-left: 3px solid #8B5CF6; }
.char-stat-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #fff;
}
.char-stat-val {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 12.5px;
}

/* Sections */
.dash-section {
  margin-bottom: 20px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.dash-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
  flex-wrap: wrap;
}
.dash-sec-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dash-section h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.dash-sec-subtitle {
  font-size: 11.5px;
  color: var(--text-muted);
}
.dash-hint-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 6px;
}

/* ═══════════════════════════════════════════════
   TRASH RECOVERY & PERMANENT DELETE (Redesigned)
   ═══════════════════════════════════════════════ */
.dash-trash-section {
  background: rgba(239, 68, 68, 0.03);
  border-color: rgba(239, 68, 68, 0.14);
}
.trash-list-container {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 10px;
}
.trash-list {
  max-height: 280px;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}
.trash-list::-webkit-scrollbar { width: 6px; }
.trash-list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 10px; }

.trash-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.trash-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.trash-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}
.trash-file-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.trash-item-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}
.trash-item-title {
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}
.trash-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.trash-badge-size {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
}
.trash-badge-time {
  color: var(--text-muted);
}
.trash-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Restore & Permanent Delete Buttons */
.btn-restore {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(52, 211, 153, 0.45);
  color: #34D399;
  font-weight: 700;
  font-size: 12px;
  padding: 7px 15px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
  white-space: nowrap;
}
.btn-restore .sf-icon {
  width: 14px;
  height: 14px;
}
.btn-restore:hover {
  background: rgba(16, 185, 129, 0.32);
  border-color: rgba(52, 211, 153, 0.7);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}
.btn-restore:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.btn-perm-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(239, 68, 68, 0.16);
  border: 1px solid rgba(248, 113, 113, 0.45);
  color: #F87171;
  font-weight: 700;
  font-size: 12px;
  padding: 7px 15px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
  white-space: nowrap;
}
.btn-perm-delete .sf-icon {
  width: 14px;
  height: 14px;
}
.btn-perm-delete:hover {
  background: rgba(239, 68, 68, 0.32);
  border-color: rgba(248, 113, 113, 0.7);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}
.btn-perm-delete:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.btn-empty-trash {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.16);
  border: 1px solid rgba(239, 68, 68, 0.38);
  color: #F87171;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-empty-trash .sf-icon {
  width: 13px;
  height: 13px;
}
.btn-empty-trash:hover {
  background: rgba(239, 68, 68, 0.32);
  color: #fff;
  border-color: rgba(239, 68, 68, 0.6);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.trash-empty, .ip-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.trash-empty-title {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}
.trash-empty-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Optimization Button */
.btn-dash-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-dash-action .sf-icon {
  width: 13px;
  height: 13px;
}
.btn-dash-action:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

/* IP Blacklist & Items */
.ip-list-container {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 10px;
}
.ip-list {
  max-height: 180px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ip-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.ip-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: monospace;
  font-size: 13px;
  color: #fff;
}
.ip-shield-icon {
  font-size: 14px;
}
.btn-unblock-ip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-unblock-ip .sf-icon {
  width: 12px;
  height: 12px;
}
.btn-unblock-ip:hover {
  background: rgba(16, 185, 129, 0.22);
  color: #34D399;
  border-color: rgba(52, 211, 153, 0.5);
}
.ip-block-input-group {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.ip-block-input-group input, .dash-password-form input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 13.5px;
  padding: 10px 16px;
  border-radius: 9999px;
  outline: none;
  flex: 1;
  font-family: var(--font-sans);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.ip-block-input-group input:focus, .dash-password-form input:focus {
  border-color: rgba(99, 102, 241, 0.6);
  background: rgba(255, 255, 255, 0.09);
}
.btn-block-ip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #F87171;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-block-ip .sf-icon {
  width: 14px;
  height: 14px;
}
.btn-block-ip:hover {
  background: rgba(239, 68, 68, 0.35);
  color: #fff;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

/* Password Form */
.dash-password-form {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.btn-change-pw {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #3B82F6, #6366F1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}
.btn-change-pw .sf-icon {
  width: 14px;
  height: 14px;
}
.btn-change-pw:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.5);
  filter: brightness(1.08);
}

/* Logout Button */
.dash-footer {
  margin-top: 24px;
}
.btn-admin-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 20px;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.16);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #F87171;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-admin-logout .sf-icon {
  width: 16px;
  height: 16px;
}
.btn-admin-logout:hover {
  background: rgba(239, 68, 68, 0.32);
  border-color: rgba(239, 68, 68, 0.6);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.35);
}

/* Delete Confirm Modal */
.delete-modal {
  padding: 28px;
  max-width: 440px;
  text-align: center;
  background: rgba(20, 22, 34, 0.9);
  backdrop-filter: blur(48px) saturate(200%);
  -webkit-backdrop-filter: blur(48px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 26px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.65);
}
.delete-modal .delete-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #EF4444;
}
.delete-modal-header h3 {
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.delete-modal-header p {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  word-break: break-all;
  margin-bottom: 6px;
}
.delete-warning-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 22px;
}
.delete-modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ═══════════════════════════════════════════════
   BATCH ACTION BAR & BUTTONS (Apple Liquid Glass)
   ═══════════════════════════════════════════════ */
.batch-action-bar {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(14, 16, 26, 0.90);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  padding: 8px 16px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.batch-action-inner {
  display: flex;
  align-items: center;
  gap: 14px;
}
.batch-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
.batch-icon {
  display: flex;
  align-items: center;
  color: var(--accent);
}
.batch-buttons {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Base Pill Button for Batch Operations */
.btn-batch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 15px;
  border-radius: 9999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  border: 1px solid transparent;
  outline: none;
  font-family: inherit;
}
.btn-batch .sf-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.btn-batch:active {
  transform: scale(0.96);
  filter: brightness(0.92);
}

/* 1. Select All / Deselect (Neutral Glass) */
.btn-batch-select {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
}
.btn-batch-select:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-1px);
}
.btn-batch-deselect {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
}
.btn-batch-deselect:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
  transform: translateY(-1px);
}

/* 2. Meta Tag Edit (Indigo Liquid Glass) */
.btn-batch-meta {
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(129, 140, 248, 0.45);
  color: #A5B4FC;
}
.btn-batch-meta:hover {
  background: rgba(99, 102, 241, 0.34);
  border-color: rgba(129, 140, 248, 0.75);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

/* 3. Batch Hide (Amber / Golden Glass) */
.btn-batch-hide, .btn-warning {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.45);
  color: #FBBF24;
}
.btn-batch-hide:hover, .btn-warning:hover {
  background: rgba(245, 158, 11, 0.34);
  border-color: rgba(245, 158, 11, 0.75);
  color: #fff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  transform: translateY(-1px);
}

/* 4. Batch Delete (Crimson Red Glass) */
.btn-batch-delete, .btn-danger {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.45);
  color: #F87171;
}
.btn-batch-delete:hover, .btn-danger:hover {
  background: rgba(239, 68, 68, 0.34);
  border-color: rgba(239, 68, 68, 0.75);
  color: #fff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
  transform: translateY(-1px);
}

/* 5. Close Batch */
.btn-close-batch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.2s ease;
  margin-left: 2px;
}
.btn-close-batch:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fff;
  transform: rotate(90deg);
}

/* General button utility fallbacks */
.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 9999px;
}

/* ── Batch Meta Modal & Fields ── */
.batch-meta-modal {
  max-width: 540px;
}
.batch-field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.batch-field-header label {
  margin-bottom: 0;
}
.batch-opt-mode {
  font-size: 12px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  user-select: none;
}
.batch-opt-mode input[type="checkbox"] {
  accent-color: var(--accent);
}

/* ── Dashboard Storage & Disk Space Monitor ── */
.dash-storage-section {
  background: rgba(59, 130, 246, 0.04);
  border-color: rgba(59, 130, 246, 0.16);
}
.storage-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #60A5FA;
  font-size: 11.5px;
  font-weight: 700;
}
.storage-bar-track {
  width: 100%;
  height: 10px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin: 12px 0 10px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}
.storage-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3B82F6 0%, #8B5CF6 70%, #EC4899 100%);
  border-radius: 9999px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
}
.storage-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.storage-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.storage-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.storage-dot.dot-used { background: #8B5CF6; box-shadow: 0 0 6px #8B5CF6; }
.storage-dot.dot-free { background: #10B981; box-shadow: 0 0 6px #10B981; }
.storage-dot.dot-total { background: rgba(255, 255, 255, 0.4); }

/* ═══════════════════════════════════════════════
   APPLE INTELLIGENCE NEURAL STUDIO & AI TUNER
   ═══════════════════════════════════════════════ */
.ai-tuner-modal {
  position: relative;
  max-width: 620px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 34px 30px 28px;
  background: rgba(18, 20, 30, 0.84);
  backdrop-filter: blur(50px) saturate(200%);
  -webkit-backdrop-filter: blur(50px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  color: #fff;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}
.ai-tuner-modal::-webkit-scrollbar { width: 6px; }
.ai-tuner-modal::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 10px; }

/* Aurora Halo Glow */
.ai-aurora-halo {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  height: 220px;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.38) 0%, rgba(59, 130, 246, 0.22) 40%, rgba(236, 72, 153, 0.18) 70%, transparent 100%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 0;
  animation: aiAuroraPulse 7s ease-in-out infinite alternate;
}
@keyframes aiAuroraPulse {
  0% { transform: translateX(-50%) scale(0.95); opacity: 0.7; }
  100% { transform: translateX(-50%) scale(1.1); opacity: 1; }
}

/* Header */
.ai-tuner-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 22px;
}
.ai-badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.ai-core-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.22), rgba(59, 130, 246, 0.22));
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  color: #EDE9FE;
  letter-spacing: 0.5px;
}
.ai-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 8px #34D399;
  animation: aiPulseDot 2s infinite ease-in-out;
}
@keyframes aiPulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}
.ai-decay-chip {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}
.ai-tuner-header h3 {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #fff;
  margin-bottom: 6px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.ai-tuner-header p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 480px;
  margin: 0 auto;
}

/* Dynamic Persona Island Card */
.ai-persona-card {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.ai-persona-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.ai-persona-avatar {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.ai-persona-info {
  flex: 1;
  min-width: 0;
}
.ai-persona-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.ai-persona-kicker {
  font-size: 10px;
  font-weight: 800;
  color: #A78BFA;
  letter-spacing: 0.8px;
}
.ai-confidence-pill {
  font-size: 11px;
  font-weight: 700;
  color: #34D399;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.35);
  padding: 2px 8px;
  border-radius: 9999px;
}
.ai-persona-name {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin: 0;
}
.ai-persona-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Telemetry KPI Quad Grid */
.ai-telemetry-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}
.ai-telemetry-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.ai-telemetry-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}
.ai-tel-icon {
  font-size: 20px;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ai-tel-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.ai-tel-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}
.ai-tel-value {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Section Title Rows */
.ai-section-title-row {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.ai-section-title {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.2px;
}
.ai-section-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* 4-Track Affinity Progress Bars */
.affinity-bar-group {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}
.affinity-item {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 10px 14px;
}
.affinity-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
}
.affinity-name {
  display: flex;
  align-items: center;
  gap: 8px;
}
.aff-emoji {
  font-size: 16px;
}
.affinity-val-pill {
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.affinity-track {
  height: 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
}
.affinity-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fill-kyung {
  background: linear-gradient(90deg, #F59E0B, #FCD34D);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
}
.fill-cheese {
  background: linear-gradient(90deg, #FF6B4A, #FFA364);
  box-shadow: 0 0 12px rgba(255, 107, 74, 0.6);
}
.fill-jodalgu {
  background: linear-gradient(90deg, #10B981, #6EE7B7);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
}
.fill-ari {
  background: linear-gradient(90deg, #8B5CF6, #C084FC);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
}

/* Scene Affinity Chips Row */
.ai-scene-chips-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.ai-scene-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 12.5px;
  color: var(--text-secondary);
}
.ai-scene-chip strong {
  color: #fff;
  font-weight: 700;
}
.ai-scene-chip.top {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(168, 85, 247, 0.32);
  color: #EDE9FE;
}

/* Action Buttons */
.ai-tuner-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.btn-ai-apply {
  background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #EC4899 100%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 9999px;
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  padding: 13px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, filter 0.2s ease;
}
.btn-ai-apply:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.52);
  filter: brightness(1.08);
}
.btn-ai-apply:active {
  transform: translateY(0);
  filter: brightness(0.95);
}
.ai-apply-arrow {
  font-size: 16px;
  transition: transform 0.2s ease;
}
.btn-ai-apply:hover .ai-apply-arrow {
  transform: translateX(4px);
}
.btn-ai-reset {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 500;
  padding: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-ai-reset:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

/* Video Card AI Affinity Badge */
.card-ai-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 9999px;
  background: rgba(139, 92, 246, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

/* ═══════════════════════════════════════════════
   FOOTER (Liquid Minimalist Glass Bar)
   ═══════════════════════════════════════════════ */
.footer {
  position: relative; z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(8, 10, 18, 0.65);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 32px 0; margin-top: 60px;
}
.footer-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.brand-pill {
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff; padding: 4px 12px; border-radius: var(--radius-pill);
}
.footer-title { font-size: 13.5px; color: var(--text-secondary); font-weight: 500; }
.footer-copy { font-size: 12.5px; color: var(--text-muted); }
.footer-copy strong { color: var(--text-secondary); }

/* ═══════════════════════════════════════════════
   MOBILE RESPONSIVE OPTIMIZATIONS (iOS 27 Fluid UX)
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* 1. Container & Hero */
  .container { padding: 0 14px; }
  .hero { padding: 36px 0 20px; min-height: auto; }
  .hero-title { font-size: 30px; margin-bottom: 8px; }
  .hero-subtitle { font-size: 13.5px; margin-bottom: 12px; }
  .hero-stats { gap: 12px; padding: 6px 18px; margin-bottom: 18px; }
  .stat-num { font-size: 18px; }
  .btn-primary, .btn-secondary, .btn-admin { padding: 9px 18px; font-size: 13.5px; }

  /* 2. Top Filter Bar (Ultra-Compact Swipe System & Smart Hide) */
  .filter-section {
    padding: 8px 0 6px;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
    will-change: transform;
  }
  /* Smart Hide-on-Scroll on Mobile: gives 100% of the screen to videos! */
  .filter-section.nav-hidden {
    transform: translateY(-100%);
  }

  .character-filters {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 14px;
    gap: 7px;
    justify-content: flex-start;
    margin-bottom: 6px;
  }
  .character-filters::-webkit-scrollbar { display: none; }
  .char-btn {
    flex-shrink: 0;
    padding: 7px 14px;
    font-size: 12.5px;
    gap: 6px;
  }

  .scene-tags {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 14px;
    gap: 5px;
    justify-content: flex-start;
    margin-bottom: 8px;
  }
  .scene-tags::-webkit-scrollbar { display: none; }
  .scene-tag {
    flex-shrink: 0;
    padding: 5px 11px;
    font-size: 11.5px;
    gap: 4px;
  }

  .search-bar {
    max-width: none;
    margin: 0 14px 6px;
    padding: 4px 6px 4px 14px;
    height: 38px;
    gap: 6px;
  }
  .search-bar input { font-size: 13px; }
  .sort-dropdown select { padding: 4px 8px; font-size: 11.5px; }

  .controls-row {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 14px 4px;
    gap: 6px;
    justify-content: flex-start;
  }
  .controls-row::-webkit-scrollbar { display: none; }
  .view-btn, .btn-bookmark-pos, .btn-random-pick, .btn-ai-tuner, .btn-batch-toggle {
    flex-shrink: 0;
    padding: 6px 12px;
    font-size: 12px;
    white-space: nowrap;
  }

  /* 3. Gallery Grid */
  .gallery { padding: 14px 0 60px; }
  .video-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .video-card { border-radius: 18px; padding: 6px 6px 10px; }
  .card-thumb { border-radius: 12px; }
  .card-title { font-size: 13px; margin-bottom: 6px; }

  /* 4. Video Modal (Filled Rounded Rectangle & 3-Column Horizontal Actions) */
  .modal {
    padding: 10px 8px;
    align-items: center;
    justify-content: center;
  }

  .modal-content {
    width: 100%;
    max-width: 400px;
    max-height: 94vh;
    border-radius: 22px; /* Maintain rounded-corner rectangle */
    overflow: hidden;
    margin: auto;
    box-shadow: var(--glass-specular), 0 24px 60px rgba(0, 0, 0, 0.85);
  }

  .modal-player {
    position: relative;
    width: 100%;
    min-height: unset;
    aspect-ratio: 9 / 16; /* Mobile vertical video standard */
    max-height: 68vh;
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .modal-player video, .modal-image {
    width: 100%;
    height: 100%;
    max-height: 100%;
    object-fit: cover; /* 100% fills the rounded rectangle! No side gaps! */
    display: block;
    outline: none;
  }

  .modal-quick-controls {
    top: 10px;
    left: 10px;
    gap: 6px;
    max-width: calc(100% - 54px);
    flex-wrap: wrap;
  }
  .modal-control-btn {
    width: 34px;
    height: 34px;
  }
  .modal-control-btn svg.sf-icon {
    width: 16px;
    height: 16px;
  }
  .modal-close {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
  }

  .modal-overlay-info {
    bottom: 0 !important;
    padding: 24px 14px 12px !important;
  }
  .modal-title {
    font-size: 14.5px;
    margin-bottom: 4px;
  }

  /* Modal Bottom Bar: 100% Horizontal 3-Column Pill Action Bar */
  .modal-bottom-bar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 14px 14px;
    background: rgba(10, 12, 22, 0.85);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .modal-info-left {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    padding: 0 4px;
  }
  .modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* Exact 3-column horizontal grid! No vertical stacking! */
    gap: 6px;
    width: 100%;
  }
  .btn-share, .btn-download, .btn-delete-modal {
    width: 100%;
    min-width: 0;
    padding: 9px 2px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 4px;
    border-radius: var(--radius-pill);
    box-sizing: border-box;
  }
  .btn-share .btn-text, .btn-download .btn-text, .btn-delete-modal .btn-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .btn-share .sf-icon, .btn-download .sf-icon, .btn-delete-modal .sf-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
  }

  /* 5. Footer & Floating Buttons */
  .footer-inner { flex-direction: column; text-align: center; }
  #scrollToTopBtn { bottom: 20px; right: 16px; width: 44px; height: 44px; }
  #floatingBookmarkBtn { bottom: 72px; right: 16px; width: 44px; height: 44px; }

  /* 6. AI Tuner Modal Mobile Layout */
  .ai-tuner-modal {
    padding: 24px 18px 20px;
    border-radius: 24px;
    max-width: 95%;
  }
  .ai-tuner-header h3 { font-size: 18.5px; }
  .ai-telemetry-grid { gap: 8px; }
  .ai-telemetry-card { padding: 10px 12px; gap: 8px; }
  .ai-tel-icon { font-size: 18px; width: 32px; height: 32px; }
  .ai-tel-value { font-size: 13.5px; }
  .btn-ai-apply { font-size: 13.5px; padding: 12px 16px; }

  /* 7. Admin Dashboard Mobile Optimization & Guaranteed Touch Scroll */
  #adminDashboardModal.modal {
    align-items: center;
    justify-content: center;
    padding: 12px 6px;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .admin-dashboard-modal,
  .modal-content.admin-dashboard-modal {
    padding: 22px 14px 32px;
    border-radius: 22px;
    width: 96%;
    max-width: 560px;
    max-height: 90vh;
    max-height: 90dvh;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
    overscroll-behavior-y: contain;
    display: flex;
    flex-direction: column;
    margin: auto;
  }
  .admin-dashboard-modal .trash-list {
    max-height: 240px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }
  .admin-dashboard-modal .ip-list {
    max-height: 160px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }
  .admin-modal-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
  }
  .admin-title-row {
    gap: 10px;
  }
  .admin-modal-header h3 {
    font-size: 18px;
  }
  .dash-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 16px;
  }
  .dash-card {
    padding: 10px 8px;
  }
  .dash-value {
    font-size: 17px;
  }
  .dash-char-breakdown {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .dash-section {
    padding: 14px 12px;
    border-radius: 16px;
    margin-bottom: 16px;
  }
  .dash-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .trash-item {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px;
  }
  .trash-item-left {
    width: 100%;
  }
  .trash-item-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }
  .btn-restore, .btn-perm-delete {
    width: 100%;
    padding: 8px 10px;
    font-size: 11.5px;
    justify-content: center;
  }
  .ip-block-input-group {
    flex-direction: column;
  }
  .btn-block-ip {
    width: 100%;
    justify-content: center;
  }
  .dash-password-form .form-group input {
    font-size: 13px;
  }

  /* 8. Batch Action Floating Bar Mobile Responsive */
  .batch-action-bar {
    bottom: 14px;
    width: 95%;
    max-width: 480px;
    padding: 10px 14px 12px;
    border-radius: 20px;
  }
  .batch-action-inner {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }
  .batch-info {
    width: 100%;
    justify-content: space-between;
    font-size: 12.5px;
    padding: 0 4px;
  }
  .batch-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    justify-content: stretch;
  }
  .btn-batch {
    flex: 1 1 calc(50% - 6px);
    justify-content: center;
    padding: 8px 6px;
    font-size: 11px;
    gap: 4px;
  }
  .btn-batch-meta {
    flex: 1 1 100%;
  }
  .btn-close-batch {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }
}