/* live.html — real-time video search demo (complements style.css) */

.nav { display: inline-flex; gap: 0.75rem; margin-left: auto; }
.nav-link { font-size: 0.8rem; color: var(--accent, #2dd4bf); text-decoration: none; opacity: 0.85; }
.nav-link:hover { opacity: 1; text-decoration: underline; }
.brand { display: flex; align-items: center; gap: 0.5rem; }

.live-controls { margin: 1.25rem 0 0.5rem; }
.source-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.source-label { font-size: 0.85rem; opacity: 0.7; margin-right: 0.25rem; }
.src-btn {
  background: rgba(255,255,255,0.05); color: inherit; border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px; padding: 0.35rem 0.9rem; font-size: 0.85rem; cursor: pointer; transition: all .15s;
}
.src-btn:hover { border-color: rgba(255,255,255,0.3); }
.src-btn.active { border-color: var(--accent, #2dd4bf); color: var(--accent, #2dd4bf); background: rgba(45,212,191,0.08); }
.src-btn.primary { background: var(--accent, #2dd4bf); color: #04211d; border-color: transparent; font-weight: 600; }
.src-btn.primary.running { background: #ef4444; color: #fff; }
.src-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.stage { display: flex; gap: 1rem; align-items: stretch; flex-wrap: wrap; }
.feed-wrap {
  position: relative; flex: 1 1 420px; min-height: 200px; max-width: 640px;
  background: #000; border-radius: 14px; overflow: hidden; border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
}
.feed-wrap video, .feed-wrap img { width: 100%; height: 100%; max-height: 420px; object-fit: contain; display: block; }
.feed-wrap [hidden] { display: none; }
.live-dot { position: absolute; top: 10px; left: 12px; font-size: 0.7rem; font-weight: 700; color: #ef4444; letter-spacing: 0.05em; }

.stats { display: flex; flex-direction: column; gap: 0.6rem; justify-content: center; min-width: 130px; }
.stat { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 0.7rem 0.9rem; text-align: center; }
.stat-num { display: block; font-size: 1.6rem; font-weight: 700; color: var(--accent, #2dd4bf); }
.stat-lbl { font-size: 0.72rem; opacity: 0.65; }

.timeline { margin-top: 1rem; }

.describe-row { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-top: 0.8rem; font-size: 0.85rem; }
.describe-toggle { display: inline-flex; align-items: center; gap: 0.4rem; opacity: 0.9; cursor: pointer; }
.key-input {
  flex: 1 1 280px; min-width: 220px; background: rgba(255,255,255,0.05); color: inherit;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 8px; padding: 0.4rem 0.7rem; font-size: 0.82rem;
}
.key-input:focus { outline: none; border-color: var(--accent, #2dd4bf); }
.key-note { font-size: 0.72rem; opacity: 0.6; white-space: nowrap; }
/* closed-caption transcript log */
.caption {
  margin-top: 0.7rem; max-height: 190px; overflow-y: auto; display: flex; flex-direction: column; gap: 0.35rem;
  padding: 0.6rem 0.75rem; border-radius: 10px; background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.1); font-size: 0.86rem; line-height: 1.4;
}
.cap-entry { display: flex; gap: 0.6rem; align-items: baseline; opacity: 0.8; }
.cap-entry.live { opacity: 1; }
.cap-entry.live .cap-text { border-left: 2px solid var(--accent, #2dd4bf); padding-left: 0.5rem; animation: pulse 1.4s infinite; }
.cap-ts { flex: 0 0 auto; min-width: 70px; font-size: 0.72rem; opacity: 0.55; font-variant-numeric: tabular-nums; }
.cap-text { color: inherit; }

/* live subtitle overlaid on the video, like closed captions */
.cc-overlay {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); max-width: 92%;
  background: rgba(0,0,0,0.74); color: #fff; padding: 0.35rem 0.85rem; border-radius: 8px;
  font-size: 0.95rem; line-height: 1.35; text-align: center; pointer-events: none;
  transition: opacity 0.24s ease; opacity: 1;
}
.cc-overlay.fading { opacity: 0; }
.cc-overlay:empty { display: none; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
.shot-cap { margin: 0.3rem 0 0; font-size: 0.8rem; opacity: 0.8; line-height: 1.35; }