/* App UI — matches ClipForge theme */

.app-main {
  padding: 100px 40px 60px;
  min-height: 100vh;
}
.app-container {
  max-width: 860px;
  margin: 0 auto;
}
.app-header {
  margin-bottom: 48px;
}
.app-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2.8rem;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 12px;
}
.app-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 500px;
}

/* Create panel */
.create-panel {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  padding: 40px;
}
.form-group { margin-bottom: 32px; }
.form-label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.form-input {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-3);
  border: 1px solid var(--fg-dim);
  border-radius: 3px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--amber); }
.form-hint {
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* Voice grid */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.voice-card {
  background: var(--bg-3);
  border: 1px solid var(--fg-dim);
  border-radius: 3px;
  padding: 14px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
  color: var(--fg);
}
.voice-card strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 3px;
}
.voice-card span {
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.voice-card:hover { border-color: rgba(245,158,11,0.4); }
.voice-card.selected {
  border-color: var(--amber);
  background: rgba(245,158,11,0.08);
}

/* Buttons */
.btn-primary {
  width: 100%;
  padding: 16px 32px;
  background: var(--amber);
  color: #08090c;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary:hover:not(:disabled) { opacity: 0.88; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  padding: 10px 20px;
  background: var(--bg-3);
  border: 1px solid var(--fg-dim);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.btn-secondary:hover { border-color: rgba(245,158,11,0.4); }

/* Pipeline view */
.video-header { margin-bottom: 32px; }
.video-topic {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.video-id { font-size: 0.75rem; color: var(--fg-muted); }
.video-segment {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}
.step-card {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 3px;
  padding: 20px 16px;
  position: relative;
  text-align: center;
  transition: all 0.2s;
}
.step-card.done { border-color: rgba(34,197,94,0.4); }
.step-card.active { border-color: rgba(245,158,11,0.5); background: rgba(245,158,11,0.04); }
.step-card.failed { border-color: rgba(239,68,68,0.4); }
.step-icon { font-size: 1.6rem; margin-bottom: 8px; }
.step-label {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--fg);
  margin-bottom: 4px;
}
.step-desc {
  font-size: 0.68rem;
  color: var(--fg-muted);
  line-height: 1.4;
}
.step-check {
  position: absolute;
  top: 8px; right: 8px;
  color: #22c55e;
  font-size: 0.85rem;
}
.step-x {
  position: absolute;
  top: 8px; right: 8px;
  color: #ef4444;
  font-size: 0.85rem;
}
.step-spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid rgba(245,158,11,0.3);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-top: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.step-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  background: var(--amber);
  border-radius: 0 0 3px 3px;
  transition: width 0.3s;
}

/* Output */
.video-output { margin-top: 32px; }
.output-label {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}
.video-player-wrap {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}
#videoPlayer {
  width: 100%;
  display: block;
  max-height: 480px;
}
.output-actions { display: flex; gap: 12px; }

.error-msg {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 3px;
  color: #fca5a5;
  font-size: 0.85rem;
}

/* Segment progress bar */
.segment-progress-bar {
  margin-bottom: 24px;
}
.seg-bar-track {
  height: 6px;
  background: var(--bg-3);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}
.seg-bar-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 3px;
  transition: width 0.5s ease;
  width: 0%;
}
.seg-bar-label {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* Segments grid */
.segments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 32px;
}
.seg-card {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 3px;
  padding: 14px 12px;
  text-align: center;
  transition: all 0.2s;
}
.seg-card.seg-done { border-color: rgba(34,197,94,0.4); }
.seg-card.seg-active { border-color: rgba(245,158,11,0.5); background: rgba(245,158,11,0.04); }
.seg-card.seg-pending { opacity: 0.6; }
.seg-card.seg-failed { border-color: rgba(239,68,68,0.4); }
.seg-dot { font-size: 1.4rem; margin-bottom: 6px; }
.seg-label {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--fg);
  margin-bottom: 3px;
}
.seg-sub {
  font-size: 0.68rem;
  color: var(--fg-muted);
}
.seg-retry-btn {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 6px 8px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 3px;
  color: var(--amber);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}
.seg-retry-btn:hover { background: rgba(245,158,11,0.2); }

/* Nav back link */
.nav-back {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-back:hover { color: var(--fg); }

/* Responsive */
@media (max-width: 768px) {
  .app-main { padding: 90px 20px 40px; }
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .voice-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Duration slider */
.duration-wrap { display: flex; flex-direction: column; gap: 10px; }
.duration-live {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--amber);
  letter-spacing: 0.04em;
}
.duration-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--fg-dim);
  outline: none;
  cursor: pointer;
}
.duration-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--amber);
  cursor: pointer;
  box-shadow: 0 0 0 3px rgba(245,158,11,0.2);
  transition: box-shadow 0.15s;
}
.duration-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 5px rgba(245,158,11,0.25);
}
.duration-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--amber);
  border: none;
  cursor: pointer;
}
.duration-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.duration-preset {
  padding: 8px 4px;
  background: var(--bg-3);
  border: 1px solid var(--fg-dim);
  border-radius: 3px;
  color: var(--fg-muted);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.duration-preset:hover {
  border-color: rgba(245,158,11,0.4);
  color: var(--fg);
}
.duration-preset.active {
  background: rgba(245,158,11,0.12);
  border-color: var(--amber);
  color: var(--amber);
}
.duration-estimate {
  font-size: 0.72rem;
  color: var(--fg-muted);
}

@media (max-width: 480px) {
  .duration-presets { grid-template-columns: repeat(2, 1fr); }
}