:root {
  --bg: #070b18;
  --bg2: #0d1428;
  --panel: rgba(20, 29, 58, 0.72);
  --panel-solid: #141d3a;
  --panel2: rgba(28, 40, 78, 0.68);
  --border: rgba(76, 201, 240, 0.18);
  --border-glow: rgba(76, 201, 240, 0.45);
  --text: #f0f4fc;
  --muted: #94a3c4;
  --accent: #4cc9f0;
  --accent2: #7b5cff;
  --good: #3ddc97;
  --warn: #ffb454;
  --danger: #ff5c7a;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Google Sans", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--sans);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(76, 201, 240, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(123, 92, 255, 0.16) 0%, transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(61, 220, 151, 0.08) 0%, transparent 55%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* 顶部 Maps-Live 风格极光导航栏 */
.top-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  background: rgba(7, 11, 24, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.3px;
}

.brand-logo .sparkle {
  font-size: 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(61, 220, 151, 0.12);
  border: 1px solid rgba(61, 220, 151, 0.38);
  color: var(--good);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 8px var(--good);
  animation: pulseDot 1.8s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.65; }
}

.model-badge {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  background: rgba(76, 201, 240, 0.08);
  border: 1px solid rgba(76, 201, 240, 0.25);
  padding: 4px 11px;
  border-radius: 999px;
}

.nav-center-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mode-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.mode-switch-btn:hover {
  color: var(--text);
}

.mode-switch-btn.active {
  background: linear-gradient(135deg, rgba(76, 201, 240, 0.22), rgba(123, 92, 255, 0.22));
  color: var(--text);
  border: 1px solid rgba(76, 201, 240, 0.42);
  box-shadow: 0 4px 14px rgba(76, 201, 240, 0.15);
}

.nav-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.conn-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.conn-chip strong {
  color: var(--accent);
}

.btn-cdp-drawer {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 10px;
  border: 1px solid rgba(76, 201, 240, 0.35);
  background: rgba(76, 201, 240, 0.1);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-cdp-drawer:hover {
  background: rgba(76, 201, 240, 0.2);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.log-count-badge {
  background: var(--accent2);
  color: #fff;
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 999px;
}

/* 主体容器 */
.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 24px 24px 72px;
}

/* 顶部 Hero 区域 */
.hero-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 26px 32px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(20, 29, 58, 0.85), rgba(13, 20, 40, 0.9));
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-left {
  flex: 1.35;
}

.hero-title {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.22;
  margin-bottom: 10px;
}

.hero-title .grad {
  background: linear-gradient(90deg, var(--accent), #a18aff, var(--good));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}

.hero-desc b {
  color: var(--text);
}

.hero-right-visualizer {
  flex: 0.95;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(7, 11, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px 20px;
  min-height: 150px;
}

.vis-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
  margin-bottom: 8px;
}

#waveCanvas {
  width: 100%;
  height: 76px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
}

.binaural-hint {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 4-KPI 实时核心指标看板 */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--panel);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 18px 20px;
  position: relative;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glow);
}

.kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 8px;
}

.kpi-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(76, 201, 240, 0.12);
  color: var(--accent);
}

.kpi-val {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--good);
  letter-spacing: -0.5px;
}

.kpi-val.accent {
  color: var(--accent);
}

.kpi-val.warn {
  color: var(--warn);
}

.kpi-sub {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 6px;
}

/* 卡片通用样式 */
.glass-panel {
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 24px 26px;
  margin-bottom: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #060b19;
  font-weight: 700;
  font-size: 13.5px;
  font-family: var(--mono);
}

/* 控制栏与语料选择 */
.toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.lang-tabs {
  display: flex;
  gap: 10px;
}

.lang-tab {
  padding: 10px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-tab.active {
  color: var(--text);
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(76, 201, 240, 0.16), rgba(123, 92, 255, 0.12));
  box-shadow: 0 4px 16px rgba(76, 201, 240, 0.15);
}

.param-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.control-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

select, input[type="text"] {
  background: rgba(13, 20, 40, 0.9);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
}

select:focus, input[type="text"]:focus {
  border-color: var(--accent);
}

.warm-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 10px;
  background: rgba(61, 220, 151, 0.1);
  border: 1px solid rgba(61, 220, 151, 0.35);
  color: var(--good);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.warm-toggle-pill input {
  accent-color: var(--good);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* 语料卡片网格 */
.clips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 12px;
}

.clip-card {
  background: rgba(16, 24, 50, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: all 0.16s ease;
}

.clip-card:hover {
  border-color: rgba(76, 201, 240, 0.38);
  background: rgba(24, 35, 70, 0.85);
  transform: translateY(-1px);
}

.clip-card.active-run {
  border-color: var(--good);
  box-shadow: 0 0 20px rgba(61, 220, 151, 0.22);
}

.clip-meta {
  flex: 1;
  min-width: 0;
}

.clip-text {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 5px;
}

.clip-sub {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}

.badge-kind {
  padding: 1px 7px;
  border-radius: 5px;
  font-size: 10.5px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.badge-kind.real {
  background: rgba(255, 180, 84, 0.16);
  color: var(--warn);
  border: 1px solid rgba(255, 180, 84, 0.35);
}

.btn-play-clip {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #060b19;
  border: none;
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.btn-play-clip:hover:not(:disabled) {
  transform: scale(1.03);
  box-shadow: 0 4px 14px rgba(76, 201, 240, 0.35);
}

.btn-play-clip:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 全双工实时麦克风同传模式面板 */
.duplex-mic-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(76, 201, 240, 0.12) 0%, transparent 70%);
  border-radius: 16px;
  border: 1px dashed rgba(76, 201, 240, 0.28);
}

.aurora-mic-btn {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #060b19;
  font-size: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 35px rgba(76, 201, 240, 0.4);
  transition: all 0.2s ease;
  margin-bottom: 16px;
  position: relative;
}

.aurora-mic-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 0 50px rgba(76, 201, 240, 0.65);
}

.aurora-mic-btn.recording {
  background: linear-gradient(135deg, var(--danger), #ff8f5c);
  color: #fff;
  box-shadow: 0 0 45px rgba(255, 92, 122, 0.75);
  animation: pulseMic 1.4s infinite ease-in-out;
}

@keyframes pulseMic {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.mic-status-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.mic-status-sub {
  font-size: 13.5px;
  color: var(--muted);
  max-width: 580px;
}

/* 双语实时流式字幕与语音回放舞台 */
.bilingual-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.lang-stream-card {
  background: rgba(10, 16, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  min-height: 165px;
}

.lang-stream-card.target-card {
  border-color: rgba(76, 201, 240, 0.28);
  background: linear-gradient(180deg, rgba(16, 28, 58, 0.78), rgba(10, 16, 34, 0.8));
}

.stream-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.stream-body {
  flex: 1;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text);
  word-break: break-word;
  min-height: 72px;
}

.stream-body.translated {
  color: var(--accent);
  font-weight: 500;
}

.stream-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.btn-audio-action {
  background: rgba(76, 201, 240, 0.14);
  color: var(--accent);
  border: 1px solid rgba(76, 201, 240, 0.35);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-audio-action:hover:not(:disabled) {
  background: rgba(76, 201, 240, 0.25);
}

.btn-audio-action:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* 甘特时间轴画布 */
.timeline-box {
  background: rgba(7, 11, 24, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 16px 18px;
}

.timeline-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
}

.legend-items {
  display: flex;
  align-items: center;
  gap: 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

#timeline {
  width: 100%;
  height: 135px;
  display: block;
}

/* CDP 实时毫秒级时间戳日志系统面板 */
.cdp-log-panel {
  background: rgba(7, 10, 22, 0.9);
  border: 1px solid rgba(76, 201, 240, 0.3);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 24px;
}

.cdp-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(20, 29, 58, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cdp-filter-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 7px;
  cursor: pointer;
}

.filter-pill.active {
  background: rgba(76, 201, 240, 0.18);
  color: var(--accent);
  border-color: var(--accent);
}

.cdp-log-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cdp-log-stream {
  height: 320px;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.75;
}

.log-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 3px 6px;
  border-radius: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.log-row:hover {
  background: rgba(255, 255, 255, 0.04);
}

.log-ts {
  color: #6c7d9e;
  flex-shrink: 0;
}

.log-rel {
  color: var(--accent);
  font-weight: 600;
  min-width: 68px;
  flex-shrink: 0;
}

.log-delta {
  color: #8b9bb8;
  min-width: 58px;
  flex-shrink: 0;
}

.log-cat {
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
  min-width: 64px;
  text-align: center;
  flex-shrink: 0;
}

.log-cat.LATENCY { background: rgba(61, 220, 151, 0.16); color: var(--good); }
.log-cat.WS_POOL { background: rgba(76, 201, 240, 0.16); color: var(--accent); }
.log-cat.ASR_TX  { background: rgba(123, 92, 255, 0.2); color: #b7a2ff; }
.log-cat.AUDIO   { background: rgba(255, 180, 84, 0.18); color: var(--warn); }
.log-cat.ERROR   { background: rgba(255, 92, 122, 0.22); color: var(--danger); }

.log-msg {
  color: var(--text);
  word-break: break-all;
}

/* 基准表与说明区 */
.factors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 12px;
}

.factor-card {
  background: rgba(10, 16, 34, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

.factor-card b {
  color: var(--text);
}

.tag-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  margin-right: 8px;
}

.tag-pill.fixed { background: rgba(61, 220, 151, 0.18); color: var(--good); }
.tag-pill.model { background: rgba(255, 180, 84, 0.18); color: var(--warn); }

table.bench-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

table.bench-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

table.bench-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

table.bench-table td.num {
  font-family: var(--mono);
  color: var(--good);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .hero-banner { flex-direction: column; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .bilingual-stage { grid-template-columns: 1fr; }
  .top-navbar { flex-direction: column; gap: 10px; }
}