/* pages-batch4.css · 5.3~5.5 智能生产 + 6.3~6.4 批量生产
   前缀：aigen-* / liveai-* / genmgr-* / aicut-* / abtest-*
   v1.5 累计 44/58 页面实装 */

.aigen-v1, .liveai-v1, .genmgr-v1, .aicut-v1, .abtest-v1 {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ========== 5.3 AI 图文生成 ========== */
.aigen-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.aigen-kpi-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.aigen-kpi-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--primary);
}
.aigen-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.aigen-kpi-info { flex: 1; }
.aigen-kpi-val { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.aigen-kpi-label { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.aigen-kpi-trend { font-size: 11px; color: var(--accent-green); margin-top: 4px; }

.aigen-input {
  padding: 20px;
  background: linear-gradient(135deg, rgba(34,211,238,0.10), rgba(139,92,246,0.08));
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.aigen-input-head { font-size: 13px; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.aigen-input-grid {
  display: grid;
  grid-template-columns: 1fr 180px 180px 180px 120px;
  gap: 10px;
  align-items: stretch;
}
.aigen-input-brief {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px; color: var(--text-primary);
  outline: 0;
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}
.aigen-input-brief:focus { border-color: var(--primary); }
.aigen-input-select {
  /* 兼容 div 模拟 + 真 select：appearance: none 隐藏浏览器默认箭头 */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding: 10px 32px 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 12px; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
  transition: all .2s;
  /* 兜底背景图：自定义下拉箭头 */
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%2394a3b8' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px 12px;
  min-height: 60px;
  font-family: inherit;
  line-height: 1.3;
}
.aigen-input-select:hover { border-color: var(--primary); }
.aigen-input-select:focus { border-color: var(--primary); outline: none; }
.aigen-input-btn {
  padding: 10px;
  background: var(--gradient-primary);
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 4px;
  min-height: 60px;
  box-shadow: 0 4px 12px rgba(34,211,238,0.25);
  transition: all .2s;
}
.aigen-input-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(34,211,238,0.35); }
.aigen-input-presets {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-top: 12px;
  font-size: 11px;
}
.aigen-input-preset {
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all .2s;
}
.aigen-input-preset:hover { border-color: var(--primary); color: var(--primary-light); }

.aigen-types {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.aigen-type-card {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s;
}
.aigen-type-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.aigen-type-card.active { border-color: var(--primary); background: rgba(34,211,238,0.08); }
.aigen-type-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
}
.aigen-type-name { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.aigen-type-desc { font-size: 11px; color: var(--text-tertiary); margin-top: 4px; }
.aigen-type-count { font-size: 11px; color: var(--primary-light); margin-top: 8px; font-weight: 600; }

.aigen-results {
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.aigen-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.aigen-section-title { font-size: 14px; font-weight: 600; color: var(--text-primary); display: inline-flex; align-items: center; gap: 6px; }
.aigen-section-meta { font-size: 11px; color: var(--text-tertiary); }
.aigen-section-btn { margin-left: auto; padding: 5px 10px; background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.3); border-radius: 5px; color: #22d3ee; font-size: 11px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; transition: all 0.15s; }
.aigen-section-btn:hover { background: rgba(34,211,238,0.18); border-color: rgba(34,211,238,0.5); }
.aigen-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.aigen-result {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all .2s;
}
.aigen-result:hover { transform: scale(1.02); }
.aigen-result-thumb {
  aspect-ratio: 1;
  position: relative;
  overflow: hidden;
}
.aigen-result-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.aigen-result-score { z-index: 2; }
.aigen-result-actions { z-index: 2; }
.aigen-result-overlay { z-index: 1; }
.aigen-result-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #fff;
}
.aigen-result-name { font-size: 12px; font-weight: 500; }
.aigen-result-meta { font-size: 10px; opacity: .8; margin-top: 3px; }
.aigen-result-actions {
  position: absolute; top: 8px; right: 8px;
  display: flex; gap: 4px;
}
.aigen-result-btn {
  width: 24px; height: 24px;
  background: rgba(0,0,0,0.6);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: #fff;
}
.aigen-result-score {
  position: absolute; top: 8px; left: 8px;
  padding: 2px 8px;
  background: rgba(0,0,0,0.7);
  border-radius: 999px;
  font-size: 10px; color: var(--primary-light);
  font-weight: 600;
}

/* ========== 5.4 AI 直播辅助 ========== */
.liveai-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.liveai-kpi-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.liveai-kpi-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: #f472b6;
}
.liveai-kpi-card.live {
  border-color: rgba(244,114,182,0.5);
  box-shadow: 0 0 0 1px rgba(244,114,182,0.2);
}
.liveai-kpi-card.live::before {
  background: #f472b6;
  animation: liveaiPulse 2s ease-in-out infinite;
}
@keyframes liveaiPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.liveai-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.liveai-kpi-info { flex: 1; }
.liveai-kpi-val { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.liveai-kpi-label { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.liveai-kpi-trend { font-size: 11px; color: var(--accent-green); margin-top: 4px; }
.liveai-kpi-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  background: rgba(244,114,182,0.15);
  color: #f472b6;
  border-radius: 999px;
  font-size: 10px; font-weight: 600;
  margin-top: 4px;
}
.liveai-kpi-badge::before {
  content: ""; width: 6px; height: 6px;
  background: #f472b6;
  border-radius: 50%;
  animation: liveaiPulse 1.5s infinite;
}

.liveai-main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}
.liveai-stage {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.liveai-stage-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.liveai-stage-title { font-size: 14px; font-weight: 600; color: var(--text-primary); display: inline-flex; align-items: center; gap: 6px; }
.liveai-stage-actions { display: flex; gap: 8px; }
.liveai-stage-btn {
  padding: 5px 12px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 11px; color: var(--text-secondary);
  cursor: pointer;
}
.liveai-stage-btn.primary { background: var(--gradient-primary); color: #fff; border: 0; }
.liveai-stage-script {
  padding: 14px;
  background: var(--bg-page);
  border-radius: 8px;
  font-size: 13px; line-height: 1.8;
  color: var(--text-primary);
}
.liveai-stage-script strong { color: var(--primary-light); }
.liveai-stage-script mark {
  background: rgba(34,211,238,0.2);
  color: var(--text-primary);
  padding: 0 2px;
  border-radius: 2px;
}
.liveai-stage-keywords {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 12px;
}
.liveai-stage-keyword {
  padding: 3px 8px;
  background: rgba(34,211,238,0.10);
  color: var(--primary-light);
  border-radius: 4px;
  font-size: 11px;
}
.liveai-stage-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.liveai-stage-stat {
  padding: 10px;
  background: var(--bg-page);
  border-radius: 6px;
  text-align: center;
}
.liveai-stage-stat-val { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.liveai-stage-stat-label { font-size: 10px; color: var(--text-tertiary); margin-top: 2px; }

.liveai-side {
  display: flex; flex-direction: column; gap: 16px;
}
.liveai-qa {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.liveai-qa-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}
.liveai-qa-item:last-child { border-bottom: 0; }
.liveai-qa-q { font-size: 12px; color: var(--text-primary); font-weight: 500; }
.liveai-qa-a { font-size: 11px; color: var(--text-secondary); margin-top: 4px; line-height: 1.5; padding-left: 8px; border-left: 2px solid var(--primary); }
.liveai-qa-meta { font-size: 10px; color: var(--text-tertiary); margin-top: 4px; }
.liveai-trends {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.liveai-trend-chart {
  display: flex; align-items: flex-end; gap: 4px;
  height: 80px;
  margin-top: 12px;
}
.liveai-trend-bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: 2px;
  position: relative;
  min-height: 4px;
  opacity: .8;
  transition: opacity .2s;
}
.liveai-trend-bar:hover { opacity: 1; }
.liveai-trend-time {
  font-size: 9px; color: var(--text-tertiary);
  text-align: center;
  margin-top: 4px;
}

/* ========== 5.5 生成管理 ========== */
.genmgr-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.genmgr-kpi-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.genmgr-kpi-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent-purple);
}
.genmgr-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.genmgr-kpi-info { flex: 1; }
.genmgr-kpi-val { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.genmgr-kpi-label { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.genmgr-kpi-trend { font-size: 11px; color: var(--accent-green); margin-top: 4px; }

.genmgr-filters {
  display: flex; gap: 8px; align-items: center;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}
.genmgr-filter {
  padding: 5px 12px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 12px; color: var(--text-secondary);
  cursor: pointer;
  transition: all .2s;
}
.genmgr-filter.active {
  background: rgba(139,92,246,0.15);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}
.genmgr-filter-search {
  margin-left: auto;
  padding: 5px 12px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 12px; color: var(--text-secondary);
  width: 220px;
}

.genmgr-table {
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow-x: auto;
}
.genmgr-table table {
  width: 100%;
  border-collapse: collapse;
}
.genmgr-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px; color: var(--text-tertiary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase; letter-spacing: .5px;
}
.genmgr-table td {
  padding: 14px 12px;
  font-size: 12px; color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}
.genmgr-table tr:hover td { background: var(--bg-page); }
.genmgr-table-name { font-weight: 500; }
.genmgr-table-meta { font-size: 11px; color: var(--text-tertiary); margin-top: 2px; }
.genmgr-table-type {
  display: inline-block;
  padding: 2px 8px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 10px;
}
.genmgr-table-progress {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
}
.genmgr-table-bar {
  width: 80px; height: 6px;
  background: var(--bg-page);
  border-radius: 999px;
  overflow: hidden;
}
.genmgr-table-fill { height: 100%; background: var(--gradient-primary); }
.genmgr-table-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
}
.genmgr-table-status.queued { background: rgba(156,163,175,0.15); color: #9ca3af; }
.genmgr-table-status.running { background: rgba(34,211,238,0.15); color: #22d3ee; }
.genmgr-table-status.done { background: rgba(52,211,153,0.15); color: #34d399; }
.genmgr-table-status.failed { background: rgba(248,113,113,0.15); color: #f87171; }
.genmgr-table-action {
  padding: 4px 10px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 11px; color: var(--text-secondary);
  cursor: pointer;
  margin-right: 4px;
}
.genmgr-table-action:hover { border-color: var(--primary); color: var(--primary-light); }

/* ========== 6.3 AI 辅助剪辑 ========== */
.aicut-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.aicut-kpi-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.aicut-kpi-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--primary);
}
.aicut-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.aicut-kpi-info { flex: 1; }
.aicut-kpi-val { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.aicut-kpi-label { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.aicut-kpi-trend { font-size: 11px; color: var(--accent-green); margin-top: 4px; }

.aicut-modules {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.aicut-module {
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
}
.aicut-module:hover { border-color: var(--primary); transform: translateY(-2px); }
.aicut-module.active { border-color: var(--primary); background: rgba(34,211,238,0.08); }
.aicut-module-icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.aicut-module-name { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.aicut-module-desc { font-size: 11px; color: var(--text-tertiary); margin-top: 4px; line-height: 1.5; }
.aicut-module-stat {
  margin-top: 10px;
  font-size: 11px;
  color: var(--accent-green);
  font-weight: 600;
}
.aicut-module-btn { margin-top: 8px; padding: 4px 10px; background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.3); border-radius: 4px; color: #22d3ee; font-size: 11px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.aicut-module-btn:hover { background: rgba(34,211,238,0.2); }

.aicut-main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}
.aicut-flow {
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.aicut-flow-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.aicut-flow-title { font-size: 14px; font-weight: 600; color: var(--text-primary); display: inline-flex; align-items: center; gap: 6px; }
.aicut-flow-meta { font-size: 11px; color: var(--text-tertiary); }
.aicut-flow-track {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 0;
  overflow-x: auto;
}
.aicut-flow-step {
  flex: 1; min-width: 0;
  padding: 12px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  position: relative;
}
.aicut-flow-step.done { border-color: var(--accent-green); background: rgba(52,211,153,0.08); }
.aicut-flow-step.running { border-color: var(--primary); background: rgba(34,211,238,0.08); }
.aicut-flow-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-secondary);
  font-size: 11px; font-weight: 600;
  margin-bottom: 6px;
}
.aicut-flow-step.done .aicut-flow-step-num { background: var(--accent-green); color: #fff; }
.aicut-flow-step.running .aicut-flow-step-num { background: var(--primary); color: #fff; animation: aicutSpin 2s linear infinite; }
@keyframes aicutSpin { 50% { transform: rotate(180deg); } }
.aicut-flow-step-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.aicut-flow-step-meta { font-size: 10px; color: var(--text-tertiary); margin-top: 3px; }
.aicut-flow-arrow { color: var(--text-tertiary); }

.aicut-timeline {
  margin-top: 14px;
  padding: 14px;
  background: var(--bg-page);
  border-radius: 8px;
  position: relative;
  height: 80px;
  overflow: hidden;
}
.aicut-timeline-bar {
  position: relative;
  height: 30px;
  background: linear-gradient(90deg, #22d3ee 0%, #22d3ee 22%, #a78bfa 22%, #a78bfa 38%, #f59e0b 38%, #f59e0b 50%, #34d399 50%, #34d399 75%, #ec4899 75%, #ec4899 100%);
  border-radius: 4px;
  margin-top: 8px;
}
.aicut-timeline-clip {
  position: absolute;
  top: 4px; bottom: 4px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 2px;
}
.aicut-timeline-cursor {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: #fff;
  left: 62%;
  box-shadow: 0 0 8px rgba(255,255,255,0.6);
}
.aicut-timeline-time {
  position: absolute; top: -16px; right: 0;
  font-size: 10px; color: var(--text-tertiary);
  font-family: monospace;
}

.aicut-side {
  display: flex; flex-direction: column; gap: 16px;
}
.aicut-music {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.aicut-music-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}
.aicut-music-item:last-child { border-bottom: 0; }
.aicut-music-play {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
  cursor: pointer;
}
.aicut-music-info { flex: 1; min-width: 0; }
.aicut-music-name { font-size: 12px; color: var(--text-primary); }
.aicut-music-meta { font-size: 10px; color: var(--text-tertiary); margin-top: 2px; }
.aicut-music-wave {
  display: flex; align-items: center; gap: 1px;
  height: 24px;
  margin-top: 4px;
}
.aicut-music-wave span {
  display: inline-block;
  width: 2px;
  background: var(--primary);
  border-radius: 1px;
  opacity: .5;
}

/* ========== 6.4 版本优选 ========== */
.abtest-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.abtest-kpi-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.abtest-kpi-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent-green);
}
.abtest-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.abtest-kpi-info { flex: 1; }
.abtest-kpi-val { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.abtest-kpi-label { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.abtest-kpi-trend { font-size: 11px; color: var(--accent-green); margin-top: 4px; }

.abtest-current {
  padding: 20px;
  background: linear-gradient(135deg, rgba(52,211,153,0.10), rgba(34,211,238,0.08));
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: 12px;
}
.abtest-current-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.abtest-current-title { font-size: 14px; font-weight: 600; color: var(--text-primary); display: inline-flex; align-items: center; gap: 6px; }
.abtest-current-badge {
  padding: 3px 10px;
  background: rgba(52,211,153,0.2);
  color: var(--accent-green);
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
}
.abtest-current-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 14px;
}
.abtest-current-cell {
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}
.abtest-current-label { font-size: 11px; color: var(--text-tertiary); }
.abtest-current-val { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-top: 4px; }

.abtest-versions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.abtest-version {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
  transition: all .2s;
}
.abtest-version.winner {
  border-color: var(--accent-green);
  background: linear-gradient(135deg, rgba(52,211,153,0.08), transparent);
}
.abtest-version-thumb {
  aspect-ratio: 16/9;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.abtest-version-label {
  position: absolute; top: 8px; left: 8px;
  padding: 2px 8px;
  background: rgba(0,0,0,0.7);
  border-radius: 4px;
  font-size: 11px; font-weight: 600;
  color: #fff;
}
.abtest-version.winner .abtest-version-label {
  background: var(--accent-green);
}
.abtest-version-name {
  font-size: 14px; font-weight: 600;
  color: var(--text-primary);
  margin-top: 10px;
}
.abtest-version-meta {
  font-size: 11px; color: var(--text-tertiary);
  margin-top: 3px;
}
.abtest-version-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.abtest-version-metric {
  padding: 8px;
  background: var(--bg-page);
  border-radius: 6px;
}
.abtest-version-metric-label { font-size: 10px; color: var(--text-tertiary); }
.abtest-version-metric-val { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-top: 2px; }
.abtest-version-metric-val.up { color: var(--accent-green); }
.abtest-version-metric-val.down { color: var(--accent-red); }
.abtest-version-crown { position: absolute; top: 8px; right: 8px; background: rgba(245,158,11,0.95); color: #fff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.abtest-version-btn { margin-top: 10px; padding: 6px 12px; background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.3); border-radius: 5px; color: #22d3ee; font-size: 12px; font-weight: 600; cursor: pointer; width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 4px; }
.abtest-version.winner .abtest-version-btn { background: rgba(52,211,153,0.15); border-color: rgba(52,211,153,0.4); color: #34d399; }

.abtest-decision {
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.abtest-decision-head { font-size: 14px; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.abtest-decision-flow {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 10px;
}
.abtest-decision-step {
  padding: 12px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-align: center;
}
.abtest-decision-step.done { border-color: var(--accent-green); }
.abtest-decision-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-secondary);
  font-size: 12px; font-weight: 600;
  margin-bottom: 6px;
}
.abtest-decision-step.done .abtest-decision-step-num { background: var(--accent-green); color: #fff; }
.abtest-decision-step-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.abtest-decision-step-meta { font-size: 10px; color: var(--text-tertiary); margin-top: 3px; }

@media (max-width: 1280px) {
  .aigen-input-grid { grid-template-columns: 1fr 200px 160px 160px 100px; }
  .aigen-types { grid-template-columns: repeat(2, 1fr); }
  .aigen-grid { grid-template-columns: repeat(3, 1fr); }
  .aicut-modules { grid-template-columns: repeat(2, 1fr); }
  .abtest-versions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .aigen-kpi-row, .liveai-kpi-row, .genmgr-kpi-row, .aicut-kpi-row, .abtest-kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .aigen-input-grid, .liveai-main, .aicut-main { grid-template-columns: 1fr; }
  .aigen-grid, .aicut-modules, .abtest-versions, .abtest-decision-flow, .abtest-current-grid {
    grid-template-columns: 1fr;
  }
  .liveai-stage-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   4.12 版权空间 - 明星 IP 授权展示
   ============================================================ */

.copyright-page { padding: 20px 28px 36px; }

/* 顶部 header：标题 + 搜索 */
.copyright-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 22px;
}
.copyright-header-left { display: flex; flex-direction: column; gap: 4px; }
.copyright-title { font-size: 24px; font-weight: 700; color: #f3f4f6; display: flex; align-items: center; gap: 10px; margin: 0; letter-spacing: 0.5px; }
.copyright-subtitle { font-size: 13px; color: #8b95a8; margin-left: 30px; }
.copyright-search {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 8px 14px;
  width: 320px;
  transition: all 0.18s ease;
}
.copyright-search:focus-within { border-color: #8b5cf6; background: rgba(139,92,246,0.06); }
.copyright-search input {
  background: transparent; border: 0; outline: 0;
  color: #f3f4f6; font-size: 13px; flex: 1;
}
.copyright-search input::placeholder { color: #6b7280; }

/* KPI 4 卡 */
.copyright-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.copyright-kpi {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
}
.copyright-kpi-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  flex-shrink: 0;
}
.copyright-kpi-info { display: flex; flex-direction: column; gap: 2px; }
.copyright-kpi-num { font-size: 22px; font-weight: 700; color: #f3f4f6; line-height: 1.1; }
.copyright-kpi-label { font-size: 12px; color: #8b95a8; }

/* 类型过滤 chips */
.copyright-filter { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.copyright-filter-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  color: #cbd5e1;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.18s ease;
}
.copyright-filter-chip:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.15); }
.copyright-filter-active {
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px rgba(139,92,246,0.3);
}
.copyright-filter-count {
  background: rgba(255,255,255,0.15);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 11px;
  min-width: 18px;
  text-align: center;
}
.copyright-filter-active .copyright-filter-count { background: rgba(255,255,255,0.25); }

/* IP 卡片网格：4 列布局（参考图：3 IP + 1 占位） */
.copyright-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* 单张 IP 卡片 */
.copyright-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
}
.copyright-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139,92,246,0.4);
  box-shadow: 0 8px 24px rgba(139,92,246,0.18);
}

/* 海报区：3:4 比例 */
.copyright-poster {
  position: relative;
  aspect-ratio: 3 / 4;
  display: flex; align-items: flex-end;
  padding: 18px 16px;
  overflow: hidden;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}
/* 兜底：如果有 .copyright-poster-bg-text 元素（老版本兼容），仍然渲染 */
.copyright-poster-bg-text {
  position: absolute; top: 18px; right: 14px;
  font-size: 80px; font-weight: 900;
  color: rgba(255,255,255,0.10);
  letter-spacing: -3px;
  line-height: 1;
  font-style: italic;
  pointer-events: none;
  user-select: none;
}
.copyright-poster-glow {
  position: absolute; bottom: -30%; left: 50%; transform: translateX(-50%);
  width: 80%; height: 60%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.copyright-poster-overlay { position: relative; z-index: 1; }
.copyright-poster-en {
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  color: rgba(255,255,255,0.85); text-transform: uppercase;
  margin-bottom: 4px;
}
.copyright-poster-title {
  font-size: 32px; font-weight: 900;
  color: #fff; letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  line-height: 1.1;
}
/* AI 海报图片上的底部暗化遮罩，让"即将上线" badge 文字可读 */
.copyright-poster::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.25) 0%, transparent 30%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.copyright-poster-badge {
  position: absolute; top: 14px; left: 14px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px; font-weight: 600;
  z-index: 2;
}
.copyright-badge-pending {
  background: rgba(251,191,36,0.95);
  color: #78350f;
}

/* 卡片底部信息区 */
.copyright-card-body { padding: 12px 14px 14px; }
.copyright-card-movie {
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 4px;
}
.copyright-card-movie-title {
  font-size: 15px; font-weight: 700;
  color: #f9fafb;
  letter-spacing: 0.5px;
}
.copyright-card-movie-en {
  font-size: 10px; font-weight: 500;
  color: #8b95a8;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.copyright-card-name {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  color: #cbd5e1;
  margin-bottom: 6px;
}
.copyright-card-name-muted { color: #8b95a8; font-weight: 500; }
.copyright-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  background: rgba(139,92,246,0.15);
  color: #a78bfa;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
}
.copyright-tag-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: #a78bfa;
}
.copyright-card-meta {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; color: #8b95a8;
  margin-bottom: 10px;
}
.copyright-use-btn {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  width: 100%;
  padding: 7px 12px;
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  border: 0;
  border-radius: 6px;
  color: #fff;
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(139,92,246,0.25);
  transition: all 0.18s ease;
}
.copyright-use-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139,92,246,0.4);
}
.copyright-use-btn-disabled {
  background: rgba(255,255,255,0.05);
  color: #6b7280;
  box-shadow: none;
  cursor: not-allowed;
}
.copyright-use-btn-disabled:hover { transform: none; box-shadow: none; }

/* 占位卡（"更多版权 敬请期待"） */
.copyright-card-placeholder { cursor: default; }
.copyright-card-placeholder:hover { transform: none; border-color: rgba(255,255,255,0.06); box-shadow: none; }
.copyright-poster-coming {
  background: linear-gradient(135deg, #1f2937 0%, #111827 50%, #0f172a 100%);
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 20px;
}
.coming-illust {
  display: flex; gap: 12px; align-items: flex-end; opacity: 0.6;
}
.coming-illust-figure {
  width: 50px; height: 110px;
  background: linear-gradient(180deg, #374151 0%, transparent 100%);
  border-radius: 24px 24px 4px 4px;
  position: relative;
}
.coming-illust-figure::after {
  content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 18px; border-radius: 50%;
  background: #4b5563;
}
.coming-illust-figure-right { height: 125px; }
.coming-text {
  font-size: 18px; font-weight: 700; color: rgba(255,255,255,0.4);
  text-align: center; line-height: 1.4; letter-spacing: 1px;
}
.coming-text-sub { font-size: 14px; font-weight: 500; }

@media (max-width: 1400px) {
  .copyright-grid { grid-template-columns: repeat(3, 1fr); }
  .copyright-kpis { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .copyright-grid { grid-template-columns: repeat(2, 1fr); }
}