/* ════════════════════════════════════════════════════════════
   各功能模块的局部样式
   ════════════════════════════════════════════════════════════ */

/* ══ 视频页 ════════════════════════════════════════════════ */
.video-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 16px;
}
@media (max-width: 1100px) {
  .video-grid { grid-template-columns: 1fr; }
}

/* Now Playing 大卡 */
.np-card {
  position: relative;
  border-radius: var(--r-xl);
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(29,53,87,0.95) 0%, rgba(11,29,54,1) 100%);
  color: var(--gd-white);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.np-card::before {
  /* 右上角红色三角剪线 */
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: linear-gradient(225deg, var(--gd-red) 0%, transparent 50%);
  opacity: 0.5;
}
.np-card::after {
  /* 右下警示斜条 */
  content: '';
  position: absolute;
  right: -20px; bottom: -20px;
  width: 140px; height: 140px;
  background: repeating-linear-gradient(45deg, var(--gd-yellow) 0 10px, transparent 10px 18px);
  opacity: 0.10;
}
.np-eyebrow {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--gd-cyan);
  margin-bottom: 8px;
}
.np-eyebrow .dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--text-3);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.np-eyebrow.playing .dot {
  background: var(--gd-red);
  box-shadow: 0 0 8px var(--gd-red);
  animation: blink 1.4s infinite;
}
.np-title {
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--gd-white);
  margin-bottom: 4px;
}
.np-title.idle {
  color: rgba(241,250,238,0.55);
  font-style: italic;
  font-weight: 500;
}
.np-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: rgba(168,218,220,0.78);
}

/* 实时预览 */
.live-preview {
  position: relative;
  width: 100%;
  background: #050d1a;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-2);
  aspect-ratio: 16 / 9;
  margin-top: 16px;
  box-shadow: var(--shadow-2);
}
.live-preview img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.lp-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(11,29,54,0.85), rgba(11,29,54,0.95));
  color: var(--gd-cyan);
  transition: opacity 0.3s var(--ease);
  font-size: 12px;
  letter-spacing: 1px;
}
.lp-overlay .lp-icon { font-size: 32px; margin-bottom: 8px; opacity: 0.6; }
.lp-badge {
  position: absolute;
  top: 10px; right: 10px;
  background: rgba(11,29,54,0.7);
  border: 1px solid var(--gd-red);
  border-radius: 6px;
  padding: 3px 9px;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--gd-red);
  letter-spacing: 1.5px;
  display: flex; align-items: center; gap: 4px;
}
.lp-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gd-red);
  box-shadow: 0 0 6px var(--gd-red);
  animation: blink 1s infinite;
}

/* 传输按钮 */
.transport {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 8px;
  margin-top: 18px;
}
.t-btn {
  padding: 14px 8px;
  border-radius: var(--r-sm);
  border: 1px solid;
  display: flex; align-items: center; justify-content: center;
  gap: 7px;
  cursor: pointer;
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  transition: all 0.18s var(--ease);
}
.t-btn:hover { transform: translateY(-1px); }
.t-btn:active { transform: translateY(0); }
.t-btn:disabled { opacity: 0.30; pointer-events: none; transform: none; }

.t-btn.play  {
  background: linear-gradient(135deg, var(--gd-red) 0%, var(--gd-red-2) 100%);
  border-color: var(--gd-red);
  color: var(--gd-white);
  box-shadow: var(--shadow-glow-red);
}
.t-btn.pause {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: var(--gd-white);
}
.t-btn.stop  {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: var(--gd-white);
}

/* 选项芯片 */
.opt-row { display: flex; gap: 8px; margin-top: 14px; }
.opt-chip {
  flex: 1;
  padding: 10px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  gap: 6px;
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: rgba(241,250,238,0.7);
  transition: all 0.2s var(--ease);
}
.opt-chip.on {
  background: var(--gd-yellow);
  border-color: var(--gd-yellow);
  color: var(--ink);
}

.vol-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-sm);
  margin-top: 14px;
}
.vol-icon { font-size: 16px; opacity: 0.85; }
.np-card .vol-row input[type=range] {
  background: rgba(168,218,220,0.30);
}
.np-card .vol-row input[type=range]::-webkit-slider-thumb {
  border-color: var(--gd-cyan);
}
.vol-val {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--gd-cyan);
  min-width: 32px;
  text-align: right;
  font-weight: 700;
}

/* 视频列表 */
.video-list { display: flex; flex-direction: column; gap: 8px; }
.video-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: all 0.18s var(--ease);
  box-shadow: var(--shadow-1);
}
.video-item:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.video-item.selected {
  background: var(--blue-soft);
  border-color: var(--gd-blue);
}
.video-item.playing {
  background: var(--red-soft);
  border-color: var(--gd-red);
}
.vi-ext {
  width: 38px; height: 38px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-3));
  color: var(--gd-white);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.video-item.playing .vi-ext {
  background: linear-gradient(135deg, var(--gd-red), var(--gd-red-2));
}
.vi-info { flex: 1; min-width: 0; }
.vi-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.vi-size {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-3);
  margin-top: 2px;
}
.vi-play-btn {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 1px solid var(--gd-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--gd-blue);
  transition: all 0.2s var(--ease);
}
.vi-play-btn:hover {
  background: var(--gd-blue);
  color: var(--gd-white);
}

/* ══ AI 生成 ════════════════════════════════════════════════ */
.gen-textarea {
  width: 100%;
  min-height: 110px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  color: var(--ink);
  font-family: var(--f-text);
  font-size: 13.5px;
  line-height: 1.6;
  resize: none;
  outline: none;
  transition: all 0.2s var(--ease);
}
.gen-textarea:focus {
  border-color: var(--gd-red);
  box-shadow: 0 0 0 3px var(--red-soft);
}
.gen-textarea::placeholder { color: var(--text-3); }

.gen-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--text-3);
  margin: 14px 0 8px;
  text-transform: uppercase;
}
.gen-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--gd-red), var(--gd-red-2));
  color: var(--gd-white);
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2.5px;
  cursor: pointer;
  transition: all 0.22s var(--ease);
  display: flex; align-items: center; justify-content: center;
  gap: 10px;
  box-shadow: var(--shadow-glow-red);
}
.gen-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.gen-btn:active { transform: translateY(0); }
.gen-btn:disabled { opacity: 0.5; pointer-events: none; }

/* 生成历史 */
.job-list { display: flex; flex-direction: column; gap: 10px; }
.job-card {
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--surface-2);
  overflow: hidden;
  transition: all 0.2s var(--ease);
  box-shadow: var(--shadow-1);
}
.job-card:hover { box-shadow: var(--shadow-2); }
.job-card.ready { border-color: var(--ok); }
.job-card.failed { border-color: var(--err); }
.job-card.processing,
.job-card.queued,
.job-card.downloading { border-color: var(--gd-red); }

.job-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
}
.job-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.job-card.ready .job-icon       { background: var(--ok-soft); }
.job-card.failed .job-icon      { background: var(--err-soft); }
.job-card.processing .job-icon,
.job-card.queued .job-icon,
.job-card.downloading .job-icon { background: var(--red-soft); }
.job-meta { flex: 1; min-width: 0; }
.job-prompt {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.job-sub {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--text-3);
  margin-top: 4px;
  display: flex; align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
}
.job-status-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.job-status-dot.ready  { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.job-status-dot.failed { background: var(--err); }
.job-status-dot.queued,
.job-status-dot.processing,
.job-status-dot.downloading {
  background: var(--gd-red); animation: blink 1s infinite;
}
.job-actions {
  display: flex; gap: 7px;
  padding: 0 14px 13px;
}
.job-act-btn {
  flex: 1;
  padding: 9px 6px;
  border-radius: 9px;
  border: 1px solid;
  font-family: var(--f-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  cursor: pointer;
  background: transparent;
  transition: all 0.15s var(--ease);
  display: flex; align-items: center; justify-content: center;
  gap: 5px;
}
.job-act-btn:hover { transform: translateY(-1px); }
.job-act-btn.play { border-color: var(--ok);       color: var(--ok);       background: var(--ok-soft); }
.job-act-btn.dl   { border-color: var(--gd-blue);  color: var(--gd-blue);  background: var(--blue-soft); }
.job-act-btn.del  { border-color: var(--err);      color: var(--err);      max-width: 38px; flex: none; }

.gen-progress {
  height: 3px;
  background: var(--red-soft);
  border-radius: 0 0 3px 3px;
  overflow: hidden;
}
.gen-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gd-red), var(--gd-red-2));
  transition: width 0.5s var(--ease);
  animation: pulse-glow 1.5s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 4px var(--gd-red); }
  50%      { box-shadow: 0 0 14px var(--gd-red); }
}

/* ══ 灯光 / LED ═══════════════════════════════════════════ */
.strip-tabs {
  display: flex; gap: 6px;
  padding: 5px;
  background: rgba(29,53,87,0.06);
  border-radius: 12px;
  margin-bottom: 18px;
}
.strip-tab {
  flex: 1;
  padding: 10px;
  border-radius: 9px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s var(--ease);
  background: transparent;
}
.strip-tab.active {
  background: linear-gradient(135deg, #ffffff 0%, #f4f7fc 100%);
  color: var(--gd-blue);
  box-shadow: var(--shadow-1);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media (max-width: 600px) {
  .mode-grid { grid-template-columns: repeat(3, 1fr); }
}
.mode-btn {
  padding: 14px 6px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  text-align: center;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.18s var(--ease);
  box-shadow: var(--shadow-1);
}
.mode-btn:hover { transform: translateY(-1px); }
.mode-btn:active { transform: translateY(0); }
.mode-btn.active {
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-2));
  border-color: var(--gd-blue);
  color: var(--gd-white);
  box-shadow: var(--shadow-glow-blue);
}

/* 颜色 */
.color-row { display: flex; flex-wrap: wrap; gap: 10px; }
.color-swatch {
  width: 40px; height: 40px;
  border-radius: 11px;
  border: 2px solid var(--border-2);
  cursor: pointer;
  transition: all 0.18s var(--ease);
  flex-shrink: 0;
  box-shadow: var(--shadow-1);
  position: relative;
}
.color-swatch:hover { transform: translateY(-2px); }
.color-swatch.active {
  border-color: var(--gd-blue);
  box-shadow: 0 0 0 3px var(--blue-soft), var(--shadow-2);
  transform: translateY(-2px);
}
.color-swatch.active::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(0,0,0,0.6);
  font-size: 16px;
  font-weight: 800;
  text-shadow: 0 0 6px rgba(255,255,255,0.8);
}
.custom-color-btn {
  width: 40px; height: 40px;
  border-radius: 11px;
  background: conic-gradient(red, orange, yellow, lime, cyan, blue, magenta, red);
  border: 2px solid var(--border-2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
  flex-shrink: 0;
}

/* 参数 */
.param-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.param-row:last-child { margin-bottom: 0; }
.param-label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-2);
  min-width: 52px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}
.param-val {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--gd-blue);
  min-width: 48px;
  text-align: right;
  flex-shrink: 0;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--blue-soft);
  border-radius: 6px;
}

/* ══ 联动场景 ════════════════════════════════════════════ */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 700px) {
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}
.scene-card {
  padding: 18px 12px;
  border-radius: var(--r);
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.22s var(--ease);
  text-align: center;
  box-shadow: var(--shadow-1);
  position: relative;
  overflow: hidden;
}
.scene-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--scene-accent, var(--gd-blue));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.scene-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.scene-card.active {
  border-color: var(--scene-accent, var(--gd-blue));
  background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,0.85));
}
.scene-card.active::before { opacity: 1; }
.scene-icon {
  font-size: 30px;
  margin-bottom: 8px;
  filter: drop-shadow(0 2px 4px rgba(11,29,54,0.10));
}
.scene-name {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--ink);
}
.scene-desc {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
  line-height: 1.5;
}
.scene-card[data-scene="cinema"] { --scene-accent: var(--gd-blue); }
.scene-card[data-scene="party"]  { --scene-accent: var(--gd-red);  }
.scene-card[data-scene="chill"]  { --scene-accent: var(--gd-blue-3); }
.scene-card[data-scene="focus"]  { --scene-accent: var(--ok); }
.scene-card[data-scene="rx78"]   { --scene-accent: var(--gd-yellow-2); }
.scene-card[data-scene="off"]    { --scene-accent: var(--text-3); }

.link-toggle-row {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  margin-bottom: 8px;
  transition: all 0.2s var(--ease);
}
.link-toggle-row:hover { border-color: var(--border-2); }
.link-toggle-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
}
.link-toggle-sub {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 3px;
}

/* ══ 智能取色 ════════════════════════════════════════════ */
.ai-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.ai-tabs .chip { flex: 0 0 auto; }

.ai-canvas-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #050d1a;
  margin-bottom: 12px;
  min-height: 180px;
  border: 1px solid var(--border-2);
  box-shadow: var(--shadow-2);
  aspect-ratio: 16 / 9;
}
.ai-canvas-wrap canvas {
  width: 100%; height: 100%;
  display: block;
  object-fit: contain;
}
.ai-no-video {
  position: absolute;
  inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(11,29,54,0.85), rgba(11,29,54,0.95));
  color: var(--gd-cyan);
  transition: opacity 0.3s var(--ease);
}
.ai-no-video.hidden { display: none; }
.ai-no-video .icon { font-size: 36px; opacity: 0.55; margin-bottom: 10px; }

.ai-info-box {
  padding: 13px 15px;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--blue-soft), rgba(168,218,220,0.20));
  border: 1px solid var(--border-2);
  font-size: 12.5px;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 12px;
}
.ai-info-box strong { color: var(--gd-red); }

.ai-sync-bar {
  display: flex; align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  box-shadow: var(--shadow-1);
}
.ai-sync-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
  transition: all 0.3s var(--ease);
}
.ai-sync-dot.active {
  background: var(--gd-red);
  box-shadow: 0 0 10px var(--gd-red);
  animation: blink 1s infinite;
}
.ai-sync-dot.error { background: var(--err); }
.ai-sync-fps {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--gd-blue);
  margin-left: auto;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--blue-soft);
  border-radius: 6px;
}

.strip3-note {
  font-size: 12px;
  color: var(--gd-yellow-2);
  background: var(--yellow-soft);
  border: 1px solid rgba(240,165,0,0.35);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

/* ══ 数字人 ══════════════════════════════════════════════ */
.nertc-status {
  padding: 18px 20px;
  border-radius: var(--r);
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.nertc-status.running { border-color: var(--ok); background: linear-gradient(135deg, var(--ok-soft) 0%, rgba(255,255,255,0.95) 80%); }
.nertc-status.error   { border-color: var(--err); background: linear-gradient(135deg, var(--err-soft) 0%, rgba(255,255,255,0.95) 80%); }
.nertc-state-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.nertc-state-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}
.nertc-state-dot.running {
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: blink 2s infinite;
}
.nertc-state-dot.error { background: var(--err); }
.nertc-state-label {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--ink);
}
.nertc-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.5px;
  color: var(--text-2);
}
.nertc-meta b {
  color: var(--gd-blue);
  font-weight: 600;
  margin-left: 6px;
}

/* 设备 */
.device-list { display: flex; flex-direction: column; gap: 8px; }
.device-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: all 0.18s var(--ease);
}
.device-item:hover { border-color: var(--border-2); }
.device-item.active {
  background: var(--blue-soft);
  border-color: var(--gd-blue);
}
.di-name {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.di-meta {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-3);
  flex-shrink: 0;
}

/* ══ 对话页 ══════════════════════════════════════════════ */
.chat-shell {
  display: flex; flex-direction: column;
  height: calc(100% - 4px);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}
.chat-statusbar {
  padding: 12px 18px;
  font-size: 12.5px;
  color: var(--text-2);
  background: linear-gradient(135deg, var(--surface-3) 0%, rgba(255,255,255,0.5) 100%);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  letter-spacing: 0.4px;
  display: flex; align-items: center;
  gap: 10px;
}
.chat-statusbar.recording { color: var(--err); background: var(--err-soft); }
.chat-statusbar.playing   { color: var(--gd-blue); background: var(--blue-soft); }
.chat-statusbar .conn-dot {
  width: 8px; height: 8px;
  background: var(--text-3);
  margin-left: auto;
}
.chat-statusbar .conn-dot.online {
  background: var(--ok);
  box-shadow: 0 0 6px var(--ok);
}
.chat-statusbar .conn-dot.error { background: var(--err); }

.chat-offline-banner {
  display: none;
  background: var(--err-soft);
  border-bottom: 1px solid var(--err);
  color: var(--err);
  font-size: 12px;
  text-align: center;
  padding: 8px;
  flex-shrink: 0;
  font-weight: 600;
}
.chat-offline-banner.show { display: block; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 22px 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(180deg, rgba(244,247,252,0.4) 0%, transparent 200px);
}

.chat-bubble-row {
  display: flex; gap: 10px;
  align-items: flex-end;
  animation: bubble-in 0.3s var(--ease-back);
}
.chat-bubble-row.user { flex-direction: row-reverse; }
@keyframes bubble-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chat-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
  font-family: var(--f-display);
  box-shadow: var(--shadow-1);
}
.chat-avatar.ai {
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-3));
  color: var(--gd-white);
}
.chat-avatar.user {
  background: linear-gradient(135deg, var(--gd-red), var(--gd-red-2));
  color: var(--gd-white);
}
.chat-bubble {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: var(--r);
  font-size: 14px;
  line-height: 1.65;
  word-break: break-word;
  white-space: pre-wrap;
}
.chat-bubble.ai {
  background: var(--surface-3);
  color: var(--ink);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}
.chat-bubble.user {
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-2));
  color: var(--gd-white);
  border-bottom-right-radius: 4px;
}

.chat-empty {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  color: var(--text-3);
  font-size: 13.5px;
  letter-spacing: 0.5px;
  padding-bottom: 30px;
}
.chat-empty-icon {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, #ffffff 0%, var(--gd-cyan) 100%);
  border: 2px solid var(--gd-blue);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--gd-blue);
  position: relative;
  box-shadow: var(--shadow-2);
}
.chat-empty-icon::after {
  content: '';
  position: absolute;
  bottom: -4px;
  width: 28px; height: 18px;
  background: var(--gd-yellow);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 1px 0 var(--gd-red));
}

.chat-bottom {
  flex-shrink: 0;
  background: var(--surface-3);
  border-top: 1px solid var(--border);
  padding: 14px 16px 16px;
  display: flex; flex-direction: column;
  gap: 10px;
}
.chat-input-row { display: flex; gap: 10px; align-items: center; }
.chat-text-input {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 22px;
  padding: 10px 18px;
  color: var(--ink);
  font-family: var(--f-text);
  font-size: 14px;
  outline: none;
  transition: all 0.2s var(--ease);
  resize: none;
  max-height: 80px;
  line-height: 1.5;
}
.chat-text-input:focus {
  border-color: var(--gd-blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.chat-text-input::placeholder { color: var(--text-3); }

.btn-send {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-2));
  color: var(--gd-white);
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.18s var(--ease);
  box-shadow: var(--shadow-glow-blue);
}
.btn-send:hover { transform: scale(1.05); }
.btn-send:active { transform: scale(0.95); }
.btn-send:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-voice {
  width: 100%;
  height: 54px;
  border-radius: 27px;
  border: 1.5px solid var(--gd-blue);
  background: var(--surface-2);
  color: var(--gd-blue);
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3.5px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  gap: 10px;
  transition: all 0.2s var(--ease);
}
.btn-voice:hover { background: var(--blue-soft); }
.btn-voice .mic { font-size: 18px; }
.btn-voice.recording {
  border-color: var(--gd-red);
  color: var(--gd-red);
  background: var(--red-soft);
  animation: pulse-border 1s infinite;
}
.btn-voice:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-clear {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 8px;
  align-self: center;
  font-family: var(--f-text);
  transition: color 0.2s var(--ease);
}
.btn-clear:hover { color: var(--err); }

/* ══ 设置页 ══════════════════════════════════════════════ */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 800px) { .settings-grid { grid-template-columns: 1fr; } }

.svc-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: all 0.2s var(--ease);
  box-shadow: var(--shadow-1);
}
.svc-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.svc-card.online { border-left: 3px solid var(--ok); }
.svc-card.offline { border-left: 3px solid var(--err); }
.svc-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gd-blue), var(--gd-blue-3));
  color: var(--gd-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.svc-card.offline .svc-icon { background: linear-gradient(135deg, #94a3b8, #64748b); }
.svc-info { flex: 1; min-width: 0; }
.svc-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 3px;
}
.svc-url {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.about-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(241,250,238,0.7));
}
.about-block {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--text-2);
  line-height: 1.85;
  background: var(--surface-3);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  margin-top: 12px;
  border: 1px solid var(--border);
}
.about-block .k { color: var(--gd-red); font-weight: 700; }