@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #050508;
  --bg2: #0a0a10;
  --bg3: #111118;
  --bg4: #1a1a24;
  --surface: #16161f;
  --surface2: #1e1e2a;
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.12);
  --accent: #e8ff47;
  --accent2: #b8ff02;
  --accent-dim: rgba(232,255,71,0.12);
  --accent-glow: rgba(232,255,71,0.25);
  --text: #f0f0f5;
  --text2: #9090a8;
  --text3: #606070;
  --danger: #ff4444;
  --success: #44ff88;
  --sidebar-w: 240px;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }

/* ── APP LAYOUT ── */
.app-layout { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: width var(--transition), transform var(--transition);
}
.sidebar.collapsed { width: 64px; }
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
}
.logo-mark {
  width: 34px; height: 34px; flex-shrink: 0;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #000;
  letter-spacing: -1px;
}
.logo-text { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 17px; color: var(--text); }
.logo-text span { color: var(--accent); }
.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-section { margin-bottom: 24px; }
.nav-label {
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text3);
  padding: 0 10px 8px;
  overflow: hidden; white-space: nowrap;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  cursor: pointer; transition: all var(--transition);
  white-space: nowrap; overflow: hidden;
  color: var(--text2); font-size: 14px; font-weight: 500;
  text-decoration: none; border: none; background: none;
  width: 100%; text-align: left;
}
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); }
.nav-item svg { flex-shrink: 0; width: 18px; height: 18px; }
.sidebar-bottom { padding: 12px 8px 16px; border-top: 1px solid var(--border); }
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .logo-text { opacity: 0; pointer-events: none; }

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}
.main-content.expanded { margin-left: 64px; }

/* ── TOPBAR ── */
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky; top: 0; z-index: 100;
}
.topbar-title { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; flex: 1; }
.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 99px; padding: 8px 14px; width: 240px;
  transition: all var(--transition);
}
.search-bar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.search-bar input { background: none; border: none; outline: none; color: var(--text); font-size: 13px; width: 100%; font-family: 'DM Sans', sans-serif; }
.search-bar input::placeholder { color: var(--text3); }
.search-bar svg { color: var(--text3); flex-shrink: 0; }

/* ── PAGE CONTENT ── */
.page-content { padding: 24px; flex: 1; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; font-family: 'DM Sans', sans-serif;
  cursor: pointer; border: none; transition: all var(--transition);
  white-space: nowrap; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-ghost { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface2); border-color: var(--border2); }
.btn-danger { background: rgba(255,68,68,0.15); color: var(--danger); border: 1px solid rgba(255,68,68,0.2); }
.btn-danger:hover { background: rgba(255,68,68,0.25); }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }
.btn svg { width: 16px; height: 16px; }

/* ── VIDEO CARDS ── */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.video-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: all var(--transition);
  position: relative;
}
.video-card:hover { border-color: var(--border2); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.video-card:hover .card-overlay { opacity: 1; }
.card-thumb { width: 100%; aspect-ratio: 16/9; position: relative; overflow: hidden; background: #000; }
.card-thumb video { width: 100%; height: 100%; object-fit: cover; }
.thumb-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.thumb-placeholder svg { opacity: 0.25; width: 32px; height: 32px; }
.card-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.play-btn-overlay {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  transform: scale(0.85); transition: transform var(--transition);
}
.video-card:hover .play-btn-overlay { transform: scale(1); }
.play-btn-overlay svg { width: 22px; height: 22px; color: #000; margin-left: 3px; }
.card-duration {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.85); color: #fff;
  font-size: 11px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
}
.card-body { padding: 12px 14px; }
.card-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { font-size: 11px; color: var(--text3); }
.card-tags { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.tag {
  font-size: 10px; font-weight: 600; letter-spacing: 0.5px;
  padding: 2px 8px; border-radius: 99px;
  background: var(--accent-dim); color: var(--accent);
}

/* ── HERO ── */
.hero {
  position: relative; overflow: hidden;
  padding: 48px 32px 56px;
  background: linear-gradient(135deg, #0a0a14 0%, #0f0f1e 50%, #0a0012 100%);
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(232,255,71,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-dim); color: var(--accent);
  border: 1px solid rgba(232,255,71,0.25);
  padding: 5px 12px; border-radius: 99px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
  margin-bottom: 18px;
  animation: fadeSlideUp 0.6s ease both;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 52px); font-weight: 800; line-height: 1.1;
  margin-bottom: 14px; animation: fadeSlideUp 0.6s 0.1s ease both;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  font-size: 15px; color: var(--text2); max-width: 480px;
  line-height: 1.7; margin-bottom: 28px;
  animation: fadeSlideUp 0.6s 0.2s ease both;
}
.hero-actions { display: flex; gap: 10px; animation: fadeSlideUp 0.6s 0.3s ease both; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 40px; animation: fadeSlideUp 0.6s 0.4s ease both; flex-wrap: wrap; }
.hero-stat .num { font-family: 'Syne', sans-serif; font-size: 24px; font-weight: 800; color: var(--accent); }
.hero-stat .label { font-size: 12px; color: var(--text3); margin-top: 2px; }

/* ── SECTION ── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-title { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.section-label { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.divider { height: 1px; background: var(--border); margin: 28px 0 20px; }

/* ── TOAST ── */
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 9999; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--surface2); border: 1px solid var(--border2);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 12px 18px;
  font-size: 13px; box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  animation: slideInRight 0.3s ease;
  max-width: 320px; pointer-events: all;
  display: flex; align-items: center; gap: 10px;
}
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
.toast-close { background: none; border: none; color: var(--text3); cursor: pointer; padding: 0 0 0 8px; font-size: 16px; line-height: 1; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  z-index: 500; display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 16px; padding: 30px; width: min(580px, 92vw);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  animation: scaleIn 0.22s ease;
  max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.modal-title { font-size: 20px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text3); cursor: pointer; padding: 4px; border-radius: 6px; font-size: 22px; line-height: 1; transition: color var(--transition); }
.modal-close:hover { color: var(--text); }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

/* ── FORMS ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 6px; letter-spacing: 0.5px; text-transform: uppercase; }
.form-input {
  width: 100%; padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-size: 14px; font-family: 'DM Sans', sans-serif;
  outline: none; transition: border-color var(--transition);
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
textarea.form-input { resize: vertical; min-height: 80px; }
select.form-input { cursor: pointer; }

/* ── UPLOAD PAGE ── */
.upload-zone {
  border: 2px dashed var(--border2); border-radius: var(--radius);
  padding: 60px 40px; text-align: center; cursor: pointer;
  transition: all var(--transition); background: var(--surface);
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent); background: var(--accent-dim);
}
.upload-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.upload-icon-wrap { margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: var(--accent-dim); border: 1px solid rgba(232,255,71,0.3); }
.upload-icon-wrap svg { width: 30px; height: 30px; color: var(--accent); }
.upload-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.upload-sub { color: var(--text2); font-size: 14px; }
.upload-hint { margin-top: 16px; font-size: 12px; color: var(--text3); }
.progress-bar-wrap { height: 6px; background: var(--surface2); border-radius: 99px; overflow: hidden; margin-top: 10px; }
.progress-bar-fill { height: 100%; background: var(--accent); border-radius: 99px; transition: width 0.3s ease; width: 0%; }
.file-preview-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 16px 20px;
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.file-preview-icon { width: 52px; height: 52px; border-radius: 10px; background: var(--accent-dim); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.file-preview-icon svg { width: 26px; height: 26px; color: var(--accent); }
.file-preview-info { flex: 1; min-width: 0; }
.file-preview-name { font-weight: 700; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-preview-meta { font-size: 12px; color: var(--text3); margin-top: 3px; }
.upload-success { text-align: center; padding: 60px 20px; }
.success-icon { width: 80px; height: 80px; border-radius: 50%; background: rgba(68,255,136,0.1); border: 2px solid var(--success); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 36px; }

/* ── PLAYER PAGE ── */
.player-layout { display: flex; gap: 20px; align-items: flex-start; }
.player-main { flex: 1; min-width: 0; }
.player-aside { width: 320px; flex-shrink: 0; }
.player-wrapper {
  background: #000; border-radius: var(--radius); overflow: hidden;
  position: relative; aspect-ratio: 16/9; user-select: none;
}
.player-wrapper video { width: 100%; height: 100%; object-fit: contain; display: block; }
.player-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; color: var(--text3); background: #0a0a10;
}
.player-placeholder svg { width: 48px; height: 48px; opacity: 0.2; }

/* Player Controls */
.player-controls {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, transparent 100%);
  padding: 28px 14px 12px;
  transition: opacity 0.3s ease;
}
.player-controls.hide { opacity: 0; pointer-events: none; }
.progress-area { position: relative; padding: 8px 0; cursor: pointer; margin-bottom: 8px; }
.progress-track {
  width: 100%; height: 4px; background: rgba(255,255,255,0.18);
  border-radius: 99px; position: relative; transition: height 0.15s;
}
.progress-area:hover .progress-track { height: 6px; }
.progress-fill {
  height: 100%; background: var(--accent); border-radius: 99px;
  position: relative; pointer-events: none; width: 0%;
}
.progress-thumb {
  width: 14px; height: 14px; background: var(--accent); border-radius: 50%;
  position: absolute; top: 50%; right: -7px; transform: translateY(-50%);
  box-shadow: 0 0 8px var(--accent-glow); opacity: 0;
  transition: opacity 0.15s;
}
.progress-area:hover .progress-thumb { opacity: 1; }
.controls-row { display: flex; align-items: center; gap: 6px; }
.controls-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.ctrl-btn {
  background: none; border: none; color: rgba(255,255,255,0.85);
  cursor: pointer; padding: 6px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.ctrl-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }
.ctrl-btn.active { color: var(--accent); }
.ctrl-btn svg { width: 18px; height: 18px; }
.time-display { font-size: 12px; color: rgba(255,255,255,0.75); font-variant-numeric: tabular-nums; white-space: nowrap; margin: 0 4px; }
.vol-slider {
  width: 76px; height: 4px; border-radius: 99px;
  background: rgba(255,255,255,0.25); -webkit-appearance: none;
  cursor: pointer; outline: none;
}
.vol-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; background: #fff; border-radius: 50%; }
.speed-badge {
  background: rgba(232,255,71,0.15); color: var(--accent);
  font-size: 11px; font-weight: 700; padding: 3px 8px;
  border-radius: 4px; cursor: pointer; border: none;
  font-family: 'DM Sans', sans-serif; position: relative;
}
.speed-menu {
  position: absolute; bottom: calc(100% + 8px); right: 0;
  background: rgba(10,10,18,0.97); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px; padding: 4px 0; min-width: 80px; z-index: 20;
  display: none;
}
.speed-menu.open { display: block; }
.speed-opt {
  display: block; width: 100%; padding: 7px 14px;
  background: none; color: rgba(255,255,255,0.8); border: none;
  cursor: pointer; font-size: 13px; text-align: center;
  font-family: 'DM Sans', sans-serif; transition: background 0.15s;
}
.speed-opt:hover { background: rgba(255,255,255,0.06); color: #fff; }
.speed-opt.active { color: var(--accent); font-weight: 700; }
.cinematic-bars {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: linear-gradient(to bottom, #000 10%, transparent 10%, transparent 90%, #000 90%);
  opacity: 0; transition: opacity 0.3s;
}
.cinematic-bars.on { opacity: 1; }

/* Player info */
.player-info { padding: 16px 0; }
.player-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.player-meta { display: flex; align-items: center; gap: 12px; color: var(--text2); font-size: 13px; flex-wrap: wrap; }
.player-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.player-desc { margin-top: 12px; font-size: 13px; color: var(--text2); line-height: 1.7; }

/* Playlist */
.playlist-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.playlist-header { padding: 14px 16px; border-bottom: 1px solid var(--border); }
.playlist-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
}
.playlist-item:last-child { border-bottom: none; }
.playlist-item:hover { background: var(--surface2); }
.playlist-item.active { background: var(--accent-dim); }
.playlist-thumb { width: 58px; height: 36px; border-radius: 6px; overflow: hidden; flex-shrink: 0; background: var(--surface2); display: flex; align-items: center; justify-content: center; }
.playlist-thumb svg { width: 16px; height: 16px; opacity: 0.3; }
.playlist-thumb video { width: 100%; height: 100%; object-fit: cover; }
.playlist-info { flex: 1; min-width: 0; }
.playlist-item-title { font-size: 12px; font-weight: 600; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.playlist-item-dur { font-size: 11px; color: var(--text3); margin-top: 2px; }
.playlist-active-icon { color: var(--accent); flex-shrink: 0; }
.playlist-active-icon svg { width: 14px; height: 14px; }

/* ── EDITOR PAGE ── */
.editor-layout { display: flex; flex-direction: column; height: calc(100vh - 57px); }
.editor-topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  background: var(--bg2); flex-shrink: 0;
}
.editor-workspace { display: flex; flex: 1; min-height: 0; gap: 1px; background: var(--border); overflow: hidden; }
.editor-sidebar { width: 256px; background: var(--bg2); overflow-y: auto; flex-shrink: 0; display: flex; flex-direction: column; }
.tool-section { border-bottom: 1px solid var(--border); }
.tool-section-header {
  padding: 11px 16px; font-size: 11px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; color: var(--text3);
  cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  transition: color var(--transition);
}
.tool-section-header:hover { color: var(--text2); }
.tool-section-header svg { width: 14px; height: 14px; transition: transform 0.2s; }
.tool-section.open .tool-section-header svg { transform: rotate(180deg); }
.tool-section-body { display: none; }
.tool-section.open .tool-section-body { display: block; }
.tool-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background var(--transition);
  color: var(--text2); border: none; background: none;
  width: 100%; text-align: left; font-family: 'DM Sans', sans-serif;
}
.tool-item:hover { background: var(--surface); color: var(--text); }
.tool-item.active { background: var(--accent-dim); color: var(--accent); }
.tool-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.tool-panel { border-top: 1px solid var(--border); padding: 14px 16px; }
.editor-preview-area { flex: 1; background: #030305; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 16px; position: relative; overflow: hidden; }
.editor-preview-wrap { width: min(640px, 90%); }
.editor-preview-video { aspect-ratio: 16/9; background: #000; border-radius: 12px; overflow: hidden; border: 1px solid var(--border2); position: relative; display: flex; align-items: center; justify-content: center; }
.editor-preview-video video { width: 100%; height: 100%; object-fit: contain; }
.text-overlay-preview { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 5; }
.text-overlay-preview .overlay-label { background: rgba(0,0,0,0.65); color: #fff; padding: 8px 18px; border-radius: 8px; font-size: 20px; font-family: 'Syne', sans-serif; font-weight: 700; }
.editor-playback { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 14px; }

/* Timeline */
.editor-timeline { height: 178px; background: var(--bg2); border-top: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; }
.timeline-toolbar { display: flex; align-items: center; gap: 8px; padding: 7px 12px; border-bottom: 1px solid var(--border); background: var(--bg3); flex-shrink: 0; }
.timeline-tracks { flex: 1; overflow-x: auto; padding: 8px 12px; display: flex; flex-direction: column; gap: 6px; position: relative; cursor: crosshair; }
.track { height: 34px; background: var(--surface); border-radius: 6px; position: relative; overflow: visible; display: flex; align-items: center; min-width: 1000px; }
.track-lbl { font-size: 9px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text3); position: absolute; left: 8px; z-index: 2; }
.track-clip {
  position: absolute; height: 26px; top: 4px; border-radius: 4px;
  cursor: grab; display: flex; align-items: center; padding: 0 8px;
  font-size: 11px; font-weight: 600; white-space: nowrap; user-select: none;
  overflow: hidden; text-overflow: ellipsis;
}
.clip-video { background: linear-gradient(135deg,#1e3a5f,#2d5a8e); color: #7bb8f0; border: 1px solid rgba(123,184,240,0.3); }
.clip-audio { background: linear-gradient(135deg,#1e3a1e,#2d5a2d); color: #7bf07b; border: 1px solid rgba(123,240,123,0.3); }
.clip-text { background: linear-gradient(135deg,#3a1e3a,#5a2d5a); color: #f07bf0; border: 1px solid rgba(240,123,240,0.3); }
.timeline-playhead { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--accent); pointer-events: none; z-index: 10; left: 60px; }
.timeline-playhead::before { content: ''; position: absolute; top: 0; left: -5px; border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 8px solid var(--accent); }

/* Sliders */
.slider-group { margin-bottom: 14px; }
.slider-row { display: flex; justify-content: space-between; margin-bottom: 5px; }
.slider-row span { font-size: 12px; color: var(--text2); }
.slider-row .sval { color: var(--accent); font-weight: 700; }
.range-input { width: 100%; -webkit-appearance: none; height: 4px; border-radius: 99px; background: linear-gradient(to right, var(--accent) var(--pct,50%), var(--surface2) var(--pct,50%)); cursor: pointer; outline: none; }
.range-input::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 6px var(--accent-glow); }

/* ── LIBRARY PAGE ── */
.lib-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.chip { padding: 5px 12px; border-radius: 99px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all var(--transition); background: var(--surface); color: var(--text2); border: 1px solid var(--border); }
.chip:hover { border-color: var(--border2); color: var(--text); }
.chip.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(232,255,71,0.3); }
.lib-table { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.lib-thead { display: grid; grid-template-columns: 68px 1fr 100px 90px 130px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg3); gap: 8px; }
.lib-thead span { font-size: 11px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text3); }
.lib-row { display: grid; grid-template-columns: 68px 1fr 100px 90px 130px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--border); transition: background var(--transition); cursor: pointer; gap: 8px; }
.lib-row:last-child { border-bottom: none; }
.lib-row:hover { background: var(--surface2); }
.lib-thumb { width: 56px; height: 36px; border-radius: 6px; overflow: hidden; background: var(--bg3); display: flex; align-items: center; justify-content: center; }
.lib-thumb video { width: 100%; height: 100%; object-fit: cover; }
.lib-thumb svg { width: 16px; height: 16px; opacity: 0.2; }
.lib-title { font-size: 13px; font-weight: 600; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.lib-meta { font-size: 12px; color: var(--text2); }
.lib-actions { display: flex; gap: 4px; }
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 80px 20px; color: var(--text3); text-align: center; }
.empty-state h3 { font-size: 18px; font-weight: 700; color: var(--text2); }
.empty-state svg { width: 52px; height: 52px; opacity: 0.15; }

/* ── QUICK ACTIONS ── */
.quick-actions { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 12px; }
.action-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; cursor: pointer;
  transition: all var(--transition); text-decoration: none; display: block;
}
.action-card:hover { border-color: var(--border2); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,0,0,0.4); }
.action-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.action-card-icon svg { width: 22px; height: 22px; }
.action-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.action-card p { font-size: 12px; color: var(--text3); }

/* ── KEYBOARD SHORTCUTS ── */
.shortcuts-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.kbd { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; border-radius: 4px; background: var(--surface2); border: 1px solid var(--border2); font-size: 10px; font-weight: 700; color: var(--text2); padding: 0 4px; }
.shortcut-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text2); }

/* ── ANIMATIONS ── */
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.spin { display: inline-block; animation: spin 1s linear infinite; }

/* ── UTILITY ── */
.hidden { display: none !important; }
.flex { display: flex; align-items: center; }
.gap-2 { gap: 8px; }
.text-accent { color: var(--accent); }
.text-dim { color: var(--text3); }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mb-2 { margin-bottom: 8px; }
.w-full { width: 100%; }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 99px; font-size: 11px; font-weight: 700; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sidebar { width: 64px; }
  .sidebar .nav-label, .sidebar .nav-item span, .sidebar .logo-text { opacity: 0; pointer-events: none; }
  .main-content { margin-left: 64px !important; }
  .player-layout { flex-direction: column; }
  .player-aside { width: 100%; }
  .editor-sidebar { width: 200px; }
  .lib-thead, .lib-row { grid-template-columns: 56px 1fr 80px 110px; }
  .lib-thead span:nth-child(3), .lib-row .lib-meta:first-of-type { display: none; }
}
@media (max-width: 640px) {
  .page-content { padding: 14px; }
  .topbar { padding: 12px 14px; }
  .hero { padding: 28px 16px 36px; }
  .search-bar { width: 160px; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 10px; }
  .editor-sidebar { display: none; }
  .lib-thead, .lib-row { grid-template-columns: 50px 1fr 100px; }
  .lib-thead span:nth-child(n+4), .lib-row > *:nth-child(n+4) { display: none; }
}