:root {
  color-scheme: light dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  --bg: #060606;
  --bg-soft: #101010;
  --text: #f5f5f5;
  --text-soft: #b8b8b8;
  --card: #0d0d0d;
  --line: #262626;
  --chip: #171717;
  --chip-text: #f8f8f8;
  --accent: #ffffff;
  --shadow: 0 20px 40px rgba(255, 255, 255, 0.06);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(800px 500px at 85% -20%, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 60%),
    linear-gradient(180deg, var(--bg) 0%, #020202 100%);
}

body[data-theme="day"] {
  --bg: #f7f7f7;
  --bg-soft: #ffffff;
  --text: #101010;
  --text-soft: #575757;
  --card: #ffffff;
  --line: #d8d8d8;
  --chip: #ebebeb;
  --chip-text: #0f0f0f;
  --accent: #000000;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  background:
    radial-gradient(900px 520px at 85% -20%, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0) 62%),
    linear-gradient(180deg, #fefefe 0%, var(--bg) 100%);
}

body.modal-open {
  overflow: hidden;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-soft) 85%, transparent);
  backdrop-filter: blur(8px);
}

.site-title {
  margin: 0;
  font-family: "Bebas Neue", "Noto Sans SC", sans-serif;
  font-size: clamp(40px, 4vw, 56px);
  line-height: 0.9;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
}

.layout {
  width: 100%;
  padding: 16px 24px 28px;
}

.live-grid {
  width: 100%;
  column-count: 8;
  column-gap: 12px;
}

.live-card {
  margin: 0;
  margin-bottom: 12px;
  display: inline-block;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
}

.live-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.cover-box {
  width: 100%;
  overflow: hidden;
  background: var(--bg-soft);
}

.cover-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 8px;
  display: grid;
  gap: 8px;
}

.card-title {
  margin: 0;
  font-size: 13px;
  line-height: 1.35;
  color: var(--text);
  overflow-wrap: anywhere;
}

.pagination {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.page-btn {
  min-width: 36px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.page-btn[disabled] {
  opacity: 0.45;
  cursor: default;
}

.page-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
}

.page-ellipsis {
  padding: 0 4px;
  color: var(--text-soft);
  font-size: 13px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
}

.modal[hidden] {
  display: none !important;
  pointer-events: none !important;
}

.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(1400px, 96vw);
  aspect-ratio: 16 / 9;
  border-radius: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.player-host {
  width: 100%;
  height: 100%;
  background: transparent;
}

.player-host .art-video-player,
.player-host .art-player {
  width: 100% !important;
  height: 100% !important;
}

.player-host video {
  object-fit: cover !important;
  background: transparent !important;
}

.skeleton {
  cursor: default;
  pointer-events: none;
}

.skeleton .cover-box,
.skeleton .line {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--card) 75%, var(--line));
}

.skeleton .line {
  height: 10px;
  border-radius: 5px;
}

.skeleton .line.sm {
  width: 62%;
}

.skeleton .line::after,
.skeleton .cover-box::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 1700px) {
  .live-grid {
    column-count: 6;
  }
}

@media (max-width: 1280px) {
  .live-grid {
    column-count: 4;
  }
}

@media (max-width: 900px) {
  .topbar,
  .layout {
    padding-left: 14px;
    padding-right: 14px;
  }

  .live-grid {
    column-count: 2;
    column-gap: 10px;
  }

  .modal-panel {
    width: 96vw;
  }
}

@media (max-width: 540px) {
  .site-title {
    font-size: 42px;
  }

  .live-grid {
    column-count: 1;
  }
}