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

:root {
  --bg: #0d1117;
  --fg: #e6edf3;
  --accent: #58a6ff;
  --accent-warm: #f7b731;
  --panel: #161b22;
  --border: #30363d;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ---------- 工具栏 ---------- */
#toolbar {
  position: fixed;
  top: 12px;
  right: 16px;
  display: flex;
  gap: 8px;
  z-index: 30;
  opacity: 0.35;
  transition: opacity 0.2s;
}
#toolbar:hover { opacity: 1; }
#toolbar button {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 14px;
  cursor: pointer;
}
#toolbar button:hover { border-color: var(--accent); }

/* ---------- 主舞台 ---------- */
#stage {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4vh;
  user-select: none;
}

#status-line {
  font-size: clamp(16px, 2.2vw, 28px);
  color: #8b949e;
  letter-spacing: 0.1em;
}

#name-display {
  font-size: clamp(64px, 22vh, 260px);
  font-weight: 800;
  letter-spacing: 0.05em;
  white-space: nowrap;
  max-width: 94vw;
  overflow: hidden;
  text-overflow: ellipsis;
}

#hint {
  font-size: clamp(14px, 1.8vw, 22px);
  color: #6e7681;
}

/* 倒计时：仅滚动状态显示 */
#countdown {
  font-size: clamp(28px, 5vh, 56px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  letter-spacing: 0.05em;
  visibility: hidden;
  min-height: 1.2em;
}
#stage[data-state="rolling"] #countdown { visibility: visible; }
/* 最后 5 秒倒计时变暖色，配合减速节奏 */
#stage[data-state="rolling"] #countdown.urgent { color: var(--accent-warm); }

/* 揭晓状态 */
#stage[data-state="reveal"] #name-display {
  color: var(--accent-warm);
  animation: reveal-pop 0.7s cubic-bezier(0.2, 1.6, 0.4, 1);
  text-shadow: 0 0 40px rgba(247, 183, 49, 0.55), 0 0 120px rgba(247, 183, 49, 0.3);
}
#stage[data-state="reveal"] #status-line { color: var(--accent-warm); }

@keyframes reveal-pop {
  0%   { transform: scale(0.3); opacity: 0; }
  60%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); }
}

/* 滚动状态名字轻微抖动，增强"机器在转"的感觉 */
#stage[data-state="rolling"] #name-display {
  color: var(--fg);
  animation: roll-jitter 0.12s linear infinite;
}
@keyframes roll-jitter {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-2px); }
  100% { transform: translateY(0); }
}

/* ---------- 弹窗 / 抽屉 ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 32px;
  width: min(480px, 92vw);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.panel h2 { font-size: 20px; }
.radio-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  cursor: pointer;
}
.radio-row input[type="number"], .radio-row input[type="datetime-local"] {
  flex: 1;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 15px;
}
.tip { font-size: 13px; color: #6e7681; }
.row { display: flex; gap: 12px; justify-content: flex-end; }
.panel button {
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 20px;
  font-size: 15px;
  cursor: pointer;
}
.panel button.primary { background: var(--accent); border-color: var(--accent); color: #0d1117; font-weight: 600; }

#names-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 92vw);
  background: var(--panel);
  border-left: 1px solid var(--border);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 14px;
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.drawer-head h2 { font-size: 18px; }
.drawer-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.drawer-actions button {
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 13px;
  cursor: pointer;
}
.drawer-add { display: flex; gap: 8px; }
.drawer-add input {
  flex: 1;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 15px;
}
.drawer-add button {
  background: var(--accent);
  color: #0d1117;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
}
#name-list {
  flex: 1;
  overflow-y: auto;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
#name-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 15px;
}
#name-list li button {
  background: none;
  border: none;
  color: #f85149;
  font-size: 15px;
  cursor: pointer;
  padding: 2px 6px;
}

/* ---------- 观看模式 ---------- */
#watch-badge {
  position: fixed;
  top: 14px;
  left: 16px;
  z-index: 30;
  background: rgba(88, 166, 255, 0.12);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 14px;
  letter-spacing: 0.05em;
}

/* ---------- 分享弹窗 ---------- */
#qr-box {
  display: flex;
  justify-content: center;
  padding: 10px 0;
}
#qr-box img {
  width: 200px;
  height: 200px;
  background: #fff;
  border-radius: 12px;
  padding: 8px;
}
#share-url {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: ui-monospace, Consolas, monospace;
}

/* ---------- 备注输入（仅主持人待机状态显示） ---------- */
#note-input {
  display: none;
  width: min(420px, 80vw);
  background: rgba(22, 27, 34, 0.8);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 15px;
  text-align: center;
  outline: none;
}
#note-input:focus { border-color: var(--accent); }
#stage[data-state="idle"] #note-input { display: block; }

/* ---------- 历史记录抽屉（复用名单抽屉布局） ---------- */
#history-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(460px, 94vw);
  background: var(--panel);
  border-left: 1px solid var(--border);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 14px;
}
#history-list {
  flex: 1;
  overflow-y: auto;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.history-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.history-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.history-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-warm);
}
.history-time {
  font-size: 12px;
  color: #6e7681;
  white-space: nowrap;
}
.history-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.history-note {
  flex: 1;
  background: transparent;
  color: var(--fg);
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 13px;
  outline: none;
}
.history-note:focus { border-style: solid; border-color: var(--accent); }
.history-del {
  background: none;
  border: none;
  color: #f85149;
  font-size: 14px;
  cursor: pointer;
  padding: 2px 6px;
}