/* ==========================================
   发布会视频浏览网站
   视觉继承主站 suit-achieve.cn 蓝色主题
   ========================================== */

:root {
  --primary: #0b4ea2;
  --primary-rgb: 11, 78, 162;
  --primary-light: rgba(var(--primary-rgb), 0.08);
  --primary-dark: #072f66;
  --accent: #b0893e;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #17212b;
  --text-muted: #667085;
  --border: #dce5f2;
  --radius: 8px;
  --shadow: 0 8px 24px rgba(15, 35, 60, 0.08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition: all 0.25s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ========== 主容器 ========== */
.container {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  width: 100%;
}

/* ========== 视频网格 ========== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.video-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(15, 35, 90, 0.10);
  border-color: rgba(var(--primary-rgb), 0.3);
}

.video-card-poster {
  position: relative;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-empty-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  backdrop-filter: blur(2px);
}

.play-button {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

.play-button.disabled {
  opacity: 0.5;
  cursor: default;
}

.video-card:hover .play-button:not(.disabled) {
  transform: scale(1.08);
  background: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.video-card-info {
  padding: 14px 16px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.video-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-card-status {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.status-ready {
  background: rgba(52, 199, 89, 0.12);
  color: #1d7a3a;
}

.status-pending {
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--text-muted);
}

/* ========== 视频卡片二维码 ========== */
.video-card-qr {
  display: flex;
  justify-content: center;
  padding: 0 16px 14px;
}

.video-card-qr .qr-code {
  border: 2px solid var(--border);
  border-radius: 6px;
  padding: 4px;
  background: #fff;
  line-height: 0;
}

.video-card-qr .qr-code img,
.video-card-qr .qr-code canvas {
  display: block;
}

/* ========== 播放器弹窗 ========== */
.player-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  padding: 20px;
}

.player-overlay.active {
  display: flex;
}

.player-modal {
  width: 100%;
  max-width: 960px;
  border-radius: 12px;
  overflow: hidden;
  background: #111;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  animation: modalIn 0.28s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #181818;
}

.player-title {
  color: #eee;
  font-size: 0.95rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #999;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.player-close:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.player-body {
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-body video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ========== 底部 ========== */
.site-footer {
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 24px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.footer-text {
  text-align: center;
}

.footer-text p {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-hint {
  margin-top: 4px;
  opacity: 0.7;
}

/* ========== 响应式 ========== */
@media (max-width: 900px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .video-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .container {
    padding: 20px 16px 32px;
  }

  .player-overlay {
    padding: 0;
  }

  .player-modal {
    border-radius: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .player-body {
    flex: 1;
    aspect-ratio: auto;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-text {
    text-align: center;
  }
}
