/* =====================================================================
   不阙 buque 极简奢品视频播放器组件 CSS (buque-player.css - v2.0 工业级)
   支持 CSS Grid 两端布局、Aspect-Ratio 预设比例、完整主题变量与极致微交互
   ===================================================================== */

:root {
  /* 主题变量系统 (可通过 options 动态覆写或外部 CSS 指定) */
  --bq-player-accent: #c4a77d;
  --bq-player-control-bg: rgba(255, 255, 255, 0.12);
  --bq-player-control-blur: 8px;
  --bq-player-text: #ffffff;
  --bq-player-gradient-strength: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.15) 60%, transparent 100%);

  /* 移动端预设比例 Token */
  --bq-ratio-mobile-3-4: 3 / 4;
  --bq-ratio-mobile-9-16: 9 / 16;
  --bq-ratio-mobile-1-1: 1 / 1;
}

/* 播放器主容器 */
.buque-player-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000000;
  user-select: none;
  -webkit-user-select: none;
  box-sizing: border-box;
}

/* 移动端预设比例支撑 (避免 reflow 闪烁) */
@media (max-width: 768px) {
  .buque-player-container[data-bq-ratio="3-4"] {
    aspect-ratio: var(--bq-ratio-mobile-3-4) !important;
    height: auto !important;
  }

  .buque-player-container[data-bq-ratio="9-16"] {
    aspect-ratio: var(--bq-ratio-mobile-9-16) !important;
    height: auto !important;
  }

  .buque-player-container[data-bq-ratio="1-1"] {
    aspect-ratio: var(--bq-ratio-mobile-1-1) !important;
    height: auto !important;
  }
}

/* 彻底隐形屏蔽 Video.js 所有默认工业风 UI 控件 */
.buque-player-container .video-js {
  width: 100% !important;
  height: 100% !important;
  padding: 0 !important;
  background-color: transparent !important;
}

.buque-player-container .video-js .vjs-control-bar,
.buque-player-container .video-js .vjs-big-play-button,
.buque-player-container .video-js .vjs-loading-spinner,
.buque-player-container .video-js .vjs-poster,
.buque-player-container .video-js .vjs-error-display,
.buque-player-container .video-js .vjs-modal-dialog {
  display: none !important;
}

.buque-player-container .video-js video {
  object-fit: cover !important;
  width: 100% !important;
  height: 100% !important;
}

/* 自研极简奢品控制层容器 */
.buque-player-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2.5rem 5% 2rem;
  background: var(--bq-player-gradient-strength);
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  box-sizing: border-box;
}

/* 控件显隐规则 (由 JS 计时器状态类 .controls-visible 统一精准控制) */
.buque-player-container.controls-visible .buque-player-controls {
  opacity: 1;
  pointer-events: auto;
}

/* CSS Grid 布局系统：桌面单行 */
.buque-player-controls-grid {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  color: var(--bq-player-text);
  font-family: var(--font-primary, system-ui, -apple-system, sans-serif);
}

/* 移动端两行 Grid 重构：进度条置顶独占整行，按钮左右分布 */
@media (max-width: 768px) {
  .buque-player-controls {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .buque-player-controls-grid {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "play     time     mute"
      "progress progress progress";

    gap: 0.85rem 1.25rem;
  }

  .buque-player-progress-container {
    grid-area: progress;
  }

  .buque-player-btn-play {
    grid-area: play;
  }

  .buque-player-time {
    grid-area: time;
    justify-self: start;
  }

  .buque-player-btn-mute {
    grid-area: mute;
    justify-self: end;
  }
}

/* 播放/静音控制按钮 (极简无界悬浮) */
.buque-player-btn {
  background: transparent;
  border: none;
  color: var(--bq-player-text);
  font-size: 1.1rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, color 0.25s ease;
  padding: 0;
  outline: none;
  flex-shrink: 0;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

.buque-player-btn:hover {
  color: var(--bq-player-accent);
  transform: scale(1.18);
}

.buque-player-btn:active {
  transform: scale(0.92);
}

/* 时间指示器 */
.buque-player-time {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--bq-player-text);
  opacity: 0.88;
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* 极细品牌金线进度条容器 */
.buque-player-progress-container {
  position: relative;
  width: 100%;
  height: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.buque-player-progress-bg {
  position: absolute;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 1px;
  transition: height 0.2s ease;
}

/* 统一 hover 和 dragging 状态变粗反馈 */
.buque-player-progress-container.is-hover .buque-player-progress-bg,
.buque-player-progress-container.is-dragging .buque-player-progress-bg,
.buque-player-progress-container.is-hover .buque-player-progress-bar,
.buque-player-progress-container.is-dragging .buque-player-progress-bar {
  height: 4px;
}

.buque-player-progress-bar {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0%;
  height: 2px;
  transform: translateY(-50%);
  background: var(--bq-player-accent);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(196, 167, 125, 0.6);
  transition: width 0.08s linear, height 0.2s ease;
}

.buque-player-progress-handle {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease;
}

.buque-player-progress-container.is-hover .buque-player-progress-handle,
.buque-player-progress-container.is-dragging .buque-player-progress-handle {
  transform: translate(-50%, -50%) scale(1);
}