/* AI Video Generation module — own vg- prefixed variables (kept separate
   from dashboard.html's shared :root, same as before) so nothing collides,
   but now repainted to the same Dark Modern Premium palette as every other
   page per the "one theme everywhere" request — values only, no structural
   change to this module's own layout/markup. */

:root {
  --vg-bg: #070b14;
  --vg-bg-elev: rgba(255, 255, 255, 0.04);
  --vg-glass: rgba(16, 23, 37, 0.72);
  --vg-glass-border: rgba(255, 230, 0, 0.16);
  --vg-yellow: #ffe600;
  --vg-yellow-dim: #b3a000;
  --vg-text: #f8fafc;
  --vg-text-dim: #94a3b8;
  --vg-text-faint: #64748b;
  --vg-red: #ef4444;
  --vg-green: #22c55e;
  --vg-blue: #38bdf8;
  --vg-radius: 16px;
}

.vg-root { color: var(--vg-text); background: var(--vg-bg); min-height: 100vh; font-size: 14px; }
.vg-shell { display: flex; min-height: 100vh; }

.vg-sidebar {
  width: 250px; flex-shrink: 0; background: rgba(10, 10, 12, 0.9);
  border-right: 1px solid var(--vg-glass-border); padding: 18px 12px; display: flex; flex-direction: column;
  justify-content: space-between; backdrop-filter: blur(14px); transition: width 0.15s ease;
}
.vg-sidebar-top { display: flex; flex-direction: column; gap: 4px; }
.vg-sidebar-bottom { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.vg-sidebar.collapsed .vg-sidebar-bottom { display: none; }
.vg-sidebar.collapsed { width: 64px; }
.vg-sidebar.collapsed .vg-group-label, .vg-sidebar.collapsed .vg-nav-btn .label { display: none; }
.vg-sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; }
.vg-sidebar-brand img { width: 30px; height: 30px; border-radius: 8px; }
.vg-sidebar-brand .label { font-weight: 800; font-size: 14.5px; letter-spacing: 0.02em; }
.vg-sidebar-brand .label b { color: var(--vg-yellow); }

.vg-group-label { font-size: 10.5px; color: var(--vg-text-faint); text-transform: uppercase; letter-spacing: 0.08em; margin: 12px 10px 4px; }
.vg-nav-btn {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: transparent;
  border: 1px solid transparent; color: var(--vg-text-dim); padding: 9px 10px; border-radius: 10px; font-size: 13px; cursor: pointer;
}
.vg-nav-btn:hover { background: var(--vg-bg-elev); color: var(--vg-text); }
.vg-nav-btn.active { background: rgba(255, 230, 0, 0.1); border-color: var(--vg-glass-border); color: var(--vg-yellow); font-weight: 600; }
.vg-nav-btn .icon { font-size: 15px; width: 18px; text-align: center; }
.vg-nav-badge { margin-left: auto; background: var(--vg-red); color: #1a0000; font-size: 10px; font-weight: 700; border-radius: 999px; padding: 1px 6px; }

.vg-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.vg-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; border-bottom: 1px solid var(--vg-glass-border); backdrop-filter: blur(10px); }
.vg-header-actions { display: flex; gap: 8px; align-items: center; }
.vg-header button, .vg-content button {
  font: inherit; background: var(--vg-bg-elev); border: 1px solid var(--vg-glass-border); color: var(--vg-text);
  padding: 8px 14px; border-radius: 10px; cursor: pointer; font-size: 12.5px; transition: border-color 0.12s ease, transform 0.08s ease;
}
.vg-header button:hover, .vg-content button:hover { border-color: var(--vg-yellow); }
.vg-header button:active, .vg-content button:active { transform: scale(0.97); }
.vg-header button:disabled, .vg-content button:disabled { opacity: 0.4; cursor: not-allowed; }
.vg-btn-primary { background: var(--vg-yellow); color: #1a1300; border-color: var(--vg-yellow); font-weight: 700; }
.vg-btn-primary:hover { border-color: var(--vg-yellow); filter: brightness(1.08); }
.vg-btn-danger { border-color: rgba(255, 92, 92, 0.4); color: var(--vg-red); }

.vg-content { flex: 1; padding: 22px; overflow-y: auto; }
.vg-greet { margin-bottom: 18px; }
.vg-greet h2 { margin: 0 0 4px; font-size: 20px; }
.vg-greet p { margin: 0; color: var(--vg-text-dim); font-size: 13px; }

.vg-card {
  background: var(--vg-glass); border: 1px solid var(--vg-glass-border); border-radius: var(--vg-radius);
  padding: 18px; backdrop-filter: blur(16px); box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.vg-section { margin-bottom: 22px; }
.vg-section h3 { margin: 0 0 12px; font-size: 14px; color: var(--vg-text); }

.vg-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.vg-kpi { background: var(--vg-glass); border: 1px solid var(--vg-glass-border); border-radius: 14px; padding: 16px; backdrop-filter: blur(16px); }
.vg-kpi .n { font-size: 26px; font-weight: 800; }
.vg-kpi .l { font-size: 11.5px; color: var(--vg-text-dim); margin-top: 4px; }

.vg-hint { color: var(--vg-text-dim); font-size: 12px; }
.vg-empty { text-align: center; padding: 40px 20px; color: var(--vg-text-faint); }
.vg-empty .big { font-size: 34px; margin-bottom: 8px; }

.vg-badge { display: inline-block; font-size: 10.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.03em; }
.vg-badge.waiting { background: rgba(168, 168, 162, 0.15); color: var(--vg-text-dim); }
.vg-badge.active { background: rgba(96, 165, 250, 0.15); color: var(--vg-blue); }
.vg-badge.completed { background: rgba(74, 222, 128, 0.15); color: var(--vg-green); }
.vg-badge.failed { background: rgba(255, 92, 92, 0.15); color: var(--vg-red); }

.vg-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.vg-table th { text-align: left; color: var(--vg-text-faint); font-weight: 600; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.03em; padding: 8px 12px; border-bottom: 1px solid var(--vg-glass-border); }
.vg-table td { padding: 10px 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.vg-table tr:last-child td { border-bottom: none; }
.vg-progress-bar { width: 100px; height: 5px; border-radius: 3px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.vg-progress-bar > div { height: 100%; background: linear-gradient(90deg, var(--vg-yellow-dim), var(--vg-yellow)); }

.vg-video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.vg-video-card { background: var(--vg-glass); border: 1px solid var(--vg-glass-border); border-radius: 14px; overflow: hidden; backdrop-filter: blur(16px); }
.vg-video-card video, .vg-video-card .vg-thumb-fallback { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #000; display: flex; align-items: center; justify-content: center; font-size: 26px; }
.vg-video-info { padding: 10px 12px; }
.vg-video-info .title { font-size: 12.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.vg-form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.vg-form-field label { font-size: 12px; color: var(--vg-text-dim); }
.vg-form-field textarea, .vg-form-field input, .vg-form-field select {
  font: inherit; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--vg-glass-border); color: var(--vg-text);
  padding: 10px 12px; border-radius: 10px;
}
.vg-form-field textarea { min-height: 90px; resize: vertical; }

.vg-timeline { display: flex; flex-direction: column; gap: 8px; }
.vg-timeline-item { display: flex; gap: 10px; align-items: flex-start; font-size: 12px; }
.vg-timeline-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vg-yellow); margin-top: 5px; flex-shrink: 0; }
.vg-timeline-time { color: var(--vg-text-faint); font-size: 11px; }

@media (max-width: 720px) {
  /* Hidden off-canvas by default (was always-visible + fixed, permanently
     covering ~60% of a phone screen with no way to dismiss it) — opens via
     the .open class, same pattern as the classic dashboard's .man-sidebar
     / .ct-sidebar. */
  .vg-sidebar { position: fixed; left: 0; top: 0; z-index: 20; height: 100vh; width: 232px !important; transform: translateX(-100%); transition: transform 0.2s ease; box-shadow: 0 0 40px rgba(0,0,0,0.5); }
  .vg-sidebar.open { transform: translateX(0); }
}