/* ============================================================
   components.css —— 视频卡片 / 播放器弹层 / 进度条 / 光箱 / 提示
   ============================================================ */

/* ---------- 视频卡片 ---------- */
.video-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--ink-700), var(--ink-800));
  border: 1px solid rgba(240, 192, 96, 0.16);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out),
    border-color 0.35s;
  will-change: transform;
}

.video-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(240, 192, 96, 0.35);
  border-color: rgba(240, 192, 96, 0.42);
}

.video-card .thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-900);
}

.video-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.5s;
}
.video-card:hover .thumb img {
  transform: scale(1.08);
  filter: brightness(1.06);
}

.video-card .thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(20, 6, 10, 0.78));
}

.card-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%) scale(0.86);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: rgba(200, 16, 46, 0.68);
  border: 2px solid rgba(255, 255, 255, 0.8);
  opacity: 0;
  transition: opacity 0.35s, transform 0.45s var(--ease-spring);
}
.video-card:hover .card-play,
.video-card:focus-visible .card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.card-play svg { width: 40%; height: 40%; margin-left: 5%; }

.card-duration {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  z-index: 2;
  padding: 0.18em 0.66em;
  border-radius: 6px;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--cream);
  background: rgba(20, 6, 10, 0.78);
  border: 1px solid rgba(240, 192, 96, 0.28);
}

.card-body {
  padding: 1.05rem 1.15rem 1.25rem;
}

.card-title {
  font-size: 1.12rem;
  margin: 0 0 0.32em;
  color: var(--cream);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-sub {
  margin: 0;
  font-size: 0.88rem;
  color: var(--cream-dim);
  opacity: 0.78;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.22em 0.72em;
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  border: 1px solid rgba(240, 192, 96, 0.32);
  color: var(--gold-300);
  background: rgba(240, 192, 96, 0.1);
}

.badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.badge.is-ready { color: #7ee2a0; border-color: rgba(126, 226, 160, 0.4); background: rgba(126, 226, 160, 0.1); }
.badge.is-preparing { color: var(--gold-300); }
.badge.is-error { color: #ff9c9c; border-color: rgba(255, 156, 156, 0.4); background: rgba(255, 156, 156, 0.1); }

/* ---------- 骨架屏 / 加载 / 错误 ---------- */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--ink-700);
  border-radius: var(--radius);
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    transparent 20%,
    rgba(240, 192, 96, 0.12) 50%,
    transparent 80%
  );
  animation: skeleton-sweep 1.5s linear infinite;
}
@keyframes skeleton-sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}
.skeleton-card { aspect-ratio: 16 / 10.8; }

.state-box {
  text-align: center;
  padding: clamp(2.2rem, 6vw, 3.6rem) 1.2rem;
  border: 1px dashed rgba(240, 192, 96, 0.3);
  border-radius: var(--radius);
  background: rgba(240, 192, 96, 0.05);
  color: var(--cream-dim);
}
.state-box .state-icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 0.6rem;
}
.state-box h3 {
  font-size: 1.16rem;
  color: var(--cream);
}
.state-box .btn { margin-top: 0.8rem; }

/* ---------- 进度条 ---------- */
.progress {
  position: relative;
  width: 100%;
  height: 7px;
  border-radius: 999px;
  background: rgba(240, 192, 96, 0.18);
  overflow: hidden;
}

.progress .bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red-500), var(--gold-400));
  transition: width 0.5s var(--ease-out);
  box-shadow: 0 0 12px rgba(240, 192, 96, 0.55);
}

.progress.is-indeterminate .bar {
  width: 38%;
  animation: progress-slide 1.4s var(--ease-out) infinite;
}
@keyframes progress-slide {
  0% { left: -38%; }
  100% { left: 100%; }
}

/* ---------- 播放器弹层（灯箱） ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.8rem, 3vw, 2.2rem);
  background: rgba(10, 3, 6, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-dialog {
  position: relative;
  width: min(1080px, 100%);
  max-height: 92vh;
  overflow: auto;
  border-radius: clamp(10px, 1.6vw, 18px);
  background: var(--ink-800);
  border: 1px solid rgba(240, 192, 96, 0.25);
  box-shadow: var(--shadow-lg);
  transform: translateY(26px) scale(0.97);
  transition: transform 0.4s var(--ease-spring);
}
.lightbox.is-open .lightbox-dialog { transform: none; }

.lightbox-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 6;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  color: var(--cream);
  background: rgba(20, 6, 10, 0.72);
  border: 1px solid rgba(240, 192, 96, 0.35);
  transition: background-color 0.25s, transform 0.25s;
}
.lightbox-close:hover {
  background: var(--red-600);
  transform: rotate(90deg);
}

.lightbox-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}
.lightbox-stage video,
.lightbox-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

.lightbox-info {
  padding: 1.15rem 1.35rem 1.5rem;
}
.lightbox-info h3 {
  margin: 0 0 0.35em;
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  color: var(--cream);
}
.lightbox-info p {
  margin: 0;
  color: var(--cream-dim);
  opacity: 0.82;
  font-size: 0.95rem;
}

/* 弹层内准备状态覆盖层 */
.prepare-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  padding: 1.5rem;
  text-align: center;
  background: rgba(10, 3, 6, 0.82);
  transition: opacity 0.4s;
}
.prepare-overlay.is-hidden {
  opacity: 0;
  pointer-events: none;
}
.prepare-overlay .prepare-title {
  font-size: 1.12rem;
  letter-spacing: 0.18em;
  color: var(--gold-300);
}
.prepare-overlay .progress {
  width: min(420px, 78%);
}
.prepare-overlay .prepare-pct {
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  color: var(--cream-dim);
  letter-spacing: 0.12em;
}

/* 金色旋转光圈（加载中） */
.spinner {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 3px solid rgba(240, 192, 96, 0.25);
  border-top-color: var(--gold-400);
  animation: spin 0.9s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- 照片光箱 ---------- */
.photo-lightbox .lightbox-dialog {
  width: min(1060px, 100%);
  background: transparent;
  border: none;
  box-shadow: none;
}
.photo-lightbox img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.photo-lightbox figcaption {
  margin-top: 0.9rem;
  text-align: center;
  color: var(--cream-dim);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

/* ---------- 提示浮层（toast） ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 2.2rem;
  z-index: 260;
  transform: translate(-50%, 20px);
  padding: 0.8em 1.5em;
  border-radius: 999px;
  background: rgba(31, 10, 16, 0.95);
  border: 1px solid rgba(240, 192, 96, 0.4);
  color: var(--cream);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
  box-shadow: var(--shadow-md);
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

body.no-scroll { overflow: hidden; }