:root {
  color-scheme: light;
  --bg-1: #f4f7fa;
  --bg-2: #e5edf5;
  --panel: #ffffff;
  --panel-border: #d5dde8;
  --text-main: #1a2736;
  --text-sub: #5f6f82;
  --brand: #0f766e;
  --brand-hover: #0b5f59;
  --warn: #d97706;
  --ok: #15803d;
  --error: #dc2626;
  --video-bg: #05080f;
  --overlay: rgba(10, 16, 24, 0.86);
  --chat-bg: #eef3f8;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg-1: #08101c;
    --bg-2: #101f32;
    --panel: #0f1724;
    --panel-border: #203246;
    --text-main: #dce8f8;
    --text-sub: #8ea3bd;
    --brand: #18a49b;
    --brand-hover: #1dc8bc;
    --warn: #f59e0b;
    --ok: #22c55e;
    --error: #ef4444;
    --video-bg: #02060c;
    --overlay: rgba(6, 10, 16, 0.84);
    --chat-bg: #0c1420;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body.live-page {
  min-height: 100vh;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(75rem 44rem at -10% -20%, rgba(19, 148, 133, 0.2), transparent),
    radial-gradient(56rem 38rem at 100% 130%, rgba(14, 165, 233, 0.18), transparent),
    linear-gradient(165deg, var(--bg-1) 0%, var(--bg-2) 100%);
}

.live-shell {
  width: min(1600px, 100%);
  min-height: 100dvh;
  margin: 0 auto;
  display: flex;
  gap: 0;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background: var(--panel);
}

.video-panel {
  position: relative;
  flex: 1 1 67%;
  background: var(--video-bg);
  min-height: 52vh;
}

.player-video,
.danmaku-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.player-video {
  object-fit: contain;
  background: #000;
}

.danmaku-layer {
  pointer-events: none;
  z-index: 10;
  overflow: hidden;
}

.status-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  max-width: calc(100% - 2rem);
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  background: rgba(15, 23, 42, 0.7);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.status-pill.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.status-pill[data-kind="ok"] {
  background: color-mix(in srgb, var(--ok) 78%, #000 22%);
}

.status-pill[data-kind="warn"] {
  background: color-mix(in srgb, var(--warn) 82%, #000 18%);
}

.status-pill[data-kind="error"] {
  background: color-mix(in srgb, var(--error) 80%, #000 20%);
}

.player-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 3.2rem 1rem 0.9rem;
  background: linear-gradient(0deg, var(--overlay) 0%, rgba(0, 0, 0, 0) 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.player-controls.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.controls-grow {
  flex: 1 1 auto;
  justify-content: center;
}

.control-btn {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(7, 11, 18, 0.48);
  color: #f5f9ff;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: 0.7rem;
  padding: 0.43rem 0.72rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.control-btn:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(20, 28, 43, 0.85);
  transform: translateY(-1px);
}

.volume-slider {
  width: 5rem;
  accent-color: #22d3ee;
  cursor: pointer;
}

.fs-chat {
  display: flex;
  width: min(100%, 34rem);
  border-radius: 999px;
  background: rgba(9, 14, 20, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.18);
  overflow: hidden;
}

.fs-chat input {
  flex: 1;
  background: transparent;
  color: #f5f9ff;
  border: 0;
  padding: 0.62rem 0.9rem;
  font-size: 0.9rem;
}

.fs-chat input::placeholder {
  color: rgba(229, 238, 251, 0.75);
}

.fs-chat input:focus {
  outline: none;
}

.fs-chat button {
  border: 0;
  color: #fff;
  background: var(--brand);
  padding: 0.56rem 1rem;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}

.fs-chat button:hover {
  background: var(--brand-hover);
}

.live-side {
  flex: 1 1 33%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-left: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--panel) 92%, transparent 8%);
  padding: 1rem;
  gap: 0.85rem;
}

.side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.live-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.live-title h1 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.dot-live {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: #ef4444;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.55);
  animation: livePulse 1.6s infinite;
}

@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.side-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.online-badge,
.donate-btn {
  border: 1px solid var(--panel-border);
  border-radius: 0.58rem;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.3rem 0.5rem;
}

.online-badge {
  background: var(--chat-bg);
  color: var(--text-sub);
}

.donate-btn {
  cursor: pointer;
  color: #c026d3;
  background: rgba(232, 121, 249, 0.12);
}

.source-box {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--panel-border);
  border-radius: 0.85rem;
  background: var(--chat-bg);
  padding: 0.58rem 0.7rem;
}

.source-caption {
  margin: 0;
  font-size: 0.7rem;
  color: var(--text-sub);
}

.source-url {
  margin: 0.1rem 0 0;
  font-size: 0.72rem;
  color: #0ea5e9;
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  word-break: break-all;
}

.reload-btn {
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--panel) 85%, transparent 15%);
  color: var(--text-main);
  border-radius: 0.58rem;
  padding: 0.34rem 0.54rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.chat-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  border: 1px solid var(--panel-border);
  border-radius: 0.85rem 0.85rem 0 0;
  border-bottom: 0;
  background: color-mix(in srgb, var(--chat-bg) 88%, transparent 12%);
  padding: 0.75rem;
}

.chat-list::-webkit-scrollbar {
  width: 0.35rem;
}

.chat-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(120, 140, 164, 0.45);
}

.chat-message {
  margin-bottom: 0.55rem;
  line-height: 1.4;
  font-size: 0.88rem;
  color: var(--text-main);
  overflow-wrap: anywhere;
}

.chat-message.is-system {
  font-size: 0.8rem;
  color: var(--text-sub);
}

.chat-name {
  font-weight: 700;
}

.chat-text {
  color: var(--text-main);
}

.name-cyan { color: #06b6d4; }
.name-lime { color: #65a30d; }
.name-amber { color: #d97706; }
.name-rose { color: #e11d48; }
.name-violet { color: #7c3aed; }
.name-self { color: #0ea5e9; }
.name-system { color: var(--text-sub); }

.chat-input-wrap {
  display: flex;
  border: 1px solid var(--panel-border);
  border-radius: 0 0 0.85rem 0.85rem;
  overflow: hidden;
  background: var(--chat-bg);
}

.chat-input-wrap input {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--text-main);
  padding: 0.7rem 0.75rem;
  font-size: 0.9rem;
}

.chat-input-wrap input:focus {
  outline: none;
}

.chat-input-wrap button {
  border: 0;
  background: var(--brand);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0 1rem;
  cursor: pointer;
}

.chat-input-wrap button:hover {
  background: var(--brand-hover);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: grid;
  place-items: center;
  background: rgba(3, 6, 12, 0.66);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: min(92vw, 23rem);
  border: 1px solid var(--panel-border);
  border-radius: 1rem;
  background: var(--panel);
  color: var(--text-main);
  padding: 1.2rem;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.modal-backdrop.is-open .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  border: 0;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  background: var(--chat-bg);
  color: var(--text-main);
}

.modal-body {
  text-align: center;
  padding-top: 0.4rem;
}

.modal-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.modal-body p {
  margin: 0 0 0.9rem;
  color: var(--text-sub);
  font-size: 0.82rem;
}

.modal-body img {
  width: min(75vw, 12rem);
  border-radius: 0.75rem;
}

.modal-body small {
  display: block;
  margin-top: 0.65rem;
  color: var(--text-sub);
}

@media (max-width: 1200px) {
  .live-shell {
    flex-direction: column;
    border-radius: 0;
  }

  .video-panel {
    min-height: 44vh;
  }

  .live-side {
    border-left: 0;
    border-top: 1px solid var(--panel-border);
    min-height: 45vh;
  }
}

@media (max-width: 780px) {
  .player-controls {
    gap: 0.5rem;
    padding: 2.2rem 0.6rem 0.7rem;
    flex-wrap: wrap;
  }

  .controls-grow {
    order: 3;
    flex: 1 0 100%;
  }

  .volume-slider {
    width: 4.1rem;
  }

  .fs-chat input {
    font-size: 0.85rem;
  }

  .live-side {
    padding: 0.72rem;
  }

  .live-title h1 {
    font-size: 0.95rem;
  }
}