/* ===== 基础重置与变量 ===== */
:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --text: #1f2937;
  --text-soft: #6b7280;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --radius: 10px;
  --star: #f59e0b;
  --tag-bg: #eef2ff;
  --tag-text: #3730a3;
  --mode-int: #ef4444;
  --mode-att: #10b981;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 14px;
}

/* ===== 顶部栏 ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.topbar-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
  color: var(--text);
}

.search-wrap {
  flex: 1;
  display: flex;
  gap: 8px;
  max-width: 640px;
}

.search-wrap input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.stats {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-soft);
  white-space: nowrap;
}

.import-btn {
  background: #10b981;
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
  padding: 9px 16px;
}
.import-btn:hover { background: #059669; }

.extract-btn {
  background: #6366f1;
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
  padding: 9px 16px;
}
.extract-btn:hover { background: #4f46e5; }

/* ===== 提炼弹窗 ===== */
.extract-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.extract-stat {
  text-align: center;
  background: #f9fafb;
  border-radius: 8px;
  padding: 14px 8px;
}
.extract-stat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}
.extract-stat-label {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 2px;
}

.extract-progress-bar {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 14px;
}
.extract-progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.extract-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.extract-tip {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.6;
  background: #f0f9ff;
  padding: 10px 12px;
  border-radius: 6px;
}

.extract-logs {
  margin-top: 18px;
}
.extract-logs-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.extract-logs-body {
  background: #1e293b;
  color: #a5f3fc;
  border-radius: 8px;
  padding: 12px;
  font-family: "Consolas", "Monaco", monospace;
  font-size: 12px;
  line-height: 1.6;
  max-height: 240px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.extract-logs-body:empty::after {
  content: "点击开始提炼后，这里会显示实时日志";
  color: #64748b;
}

/* ===== API Key 配置区 ===== */
.apikey-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 18px;
  overflow: hidden;
}
.apikey-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 12px;
  padding: 12px 16px;
  background: #f9fafb;
  border-bottom: 1px solid var(--border);
}
.apikey-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}
.apikey-status {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.apikey-status.configured {
  background: #ecfdf5;
  color: #065f46;
}
.apikey-status.not-configured {
  background: #fef2f2;
  color: #dc2626;
}
.apikey-body {
  padding: 14px 16px;
}
.apikey-tip {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 10px;
}
.apikey-input-wrap {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.apikey-input-wrap input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.apikey-input-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.apikey-hint {
  font-size: 12px;
  color: #9ca3af;
  line-height: 1.5;
}

/* ===== AI 配置区（平台/模型/Key） ===== */
.ai-config-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.ai-config-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.ai-config-field label {
  font-size: 12px;
  font-weight: 600;
  color: #6b7280;
}
.ai-config-field input,
.ai-config-field select {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
  box-sizing: border-box;
}
.ai-config-field input:focus,
.ai-config-field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.ai-key-wrap {
  display: flex;
  gap: 8px;
}
.ai-key-wrap input {
  flex: 1;
}
.ai-config-result {
  min-height: 18px;
  font-size: 13px;
  margin-bottom: 8px;
}
.ai-config-result.ok {
  color: #059669;
}
.ai-config-result.err {
  color: #dc2626;
}
.ai-config-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

/* ===== 导入弹窗 ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.hidden { display: none; }

.modal-content {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 17px; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-soft);
  cursor: pointer;
  padding: 4px 8px;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 22px; }
.modal-tip {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 16px;
  line-height: 1.6;
}

.upload-area {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.upload-area:hover {
  border-color: var(--primary);
  background: #f8faff;
}
.upload-area.dragover {
  border-color: var(--primary);
  background: #eff6ff;
}

.upload-icon { font-size: 36px; margin-bottom: 8px; }
.upload-placeholder p { color: var(--text-soft); font-size: 14px; }
.upload-hint { font-size: 12px; margin-top: 4px; }

.upload-selected { display: flex; align-items: center; gap: 12px; justify-content: center; }
.upload-selected.hidden { display: none; }
.upload-filename { font-weight: 600; color: var(--text); }

.modal-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
}
.modal-footer button:disabled { opacity: 0.5; cursor: not-allowed; }

button.small { padding: 6px 12px; font-size: 12px; }

.import-result {
  margin-top: 16px;
  padding: 16px;
  border-radius: 8px;
  font-size: 14px;
}
.import-result.hidden { display: none; }
.import-result.success { background: #ecfdf5; border: 1px solid #a7f3d0; }
.import-result.error { background: #fef2f2; border: 1px solid #fecaca; }
.import-result h3 { font-size: 15px; font-weight: 700; margin-bottom: 10px; }
.import-result.success h3 { color: #065f46; }
.import-result.error h3 { color: #991b1b; }
.import-result ul { list-style: none; padding-left: 0; }
.import-result li { padding: 4px 0; color: var(--text); }
.import-result .label { color: var(--text-soft); font-weight: 600; }
.import-result .cols { margin-top: 8px; font-size: 12px; color: var(--text-soft); }
.import-result .next-step {
  margin-top: 12px;
  padding: 10px;
  background: #f0f9ff;
  border-radius: 6px;
  font-size: 13px;
  color: #1e40af;
}

/* ===== 按钮 ===== */
button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s, transform 0.05s;
}
button:active { transform: translateY(1px); }

button.primary { background: var(--primary); color: #fff; }
button.primary:hover { background: var(--primary-hover); }

button.ghost { background: transparent; color: var(--text-soft); border: 1px solid var(--border); }
button.ghost:hover { background: #f3f4f6; }

button.block { width: 100%; }

/* ===== 布局 ===== */
.layout {
  max-width: 1600px;
  margin: 20px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

/* ===== 侧边栏 ===== */
.sidebar {
  position: sticky;
  top: 86px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.filter-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  border: 1px solid var(--border);
}

.filter-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* 筛选器头部（标题 + 健康状态灯） */
.filter-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.filter-card-head .filter-title {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.health-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.health-badge:hover { border-color: var(--primary); }
.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: #10b981;
}
.health-badge.warn .health-dot { background: #f59e0b; }
.health-badge.warn { color: #b45309; border-color: #fbbf24; }
.health-badge.ok .health-dot { background: #10b981; }
.health-badge.error .health-dot { background: #dc2626; }
.health-badge.error { color: #dc2626; border-color: #fca5a5; }

/* 健康详情 */
.health-detail {
  margin-top: 12px;
  padding: 12px;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: #78350f;
}
.health-detail.ok {
  background: #ecfdf5;
  border-color: #6ee7b7;
  color: #065f46;
}
.health-detail p { margin: 4px 0; }
.health-detail .hl { font-weight: 700; }

.filter-group {
  margin-bottom: 14px;
}
.filter-group:last-child { margin-bottom: 0; }

.filter-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.hint { font-weight: 400; color: #9ca3af; font-size: 12px; }

select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  color: var(--text);
  outline: none;
  cursor: pointer;
}
select:focus { border-color: var(--primary); }

.range-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.range-wrap input {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}
.range-wrap input:focus { border-color: var(--primary); }

.legend ul { list-style: none; }
.legend li {
  font-size: 12.5px;
  color: var(--text-soft);
  padding: 4px 0;
}
.legend li b { color: var(--text); }

/* ===== 卡片区 ===== */
.main { min-width: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
  position: relative;
}
.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.card-total {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 20px;
  padding: 4px 10px;
  font-weight: 700;
  color: #b45309;
  font-size: 13px;
  white-space: nowrap;
  flex-shrink: 0;
}
.stars { color: var(--star); letter-spacing: -1px; font-size: 12px; }

.card-hook {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
  /* 限制两行，超出省略 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 11.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--tag-bg);
  color: var(--tag-text);
  white-space: nowrap;
}

.tag.mode { color: #fff; }
.tag.mode.INT { background: var(--mode-int); }
.tag.mode.ATT { background: var(--mode-att); }
.tag.domain { background: #ecfeff; color: #0e7490; }
.tag.mech { background: #f0fdf4; color: #15803d; }

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-soft);
  border-top: 1px dashed var(--border);
  padding-top: 8px;
}
.card-play { font-weight: 600; color: #4b5563; }
.card-skeleton {
  font-size: 12px;
  color: #6b7280;
  background: #f9fafb;
  border-radius: 6px;
  padding: 5px 8px;
  /* 单行省略 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.expand-hint {
  font-size: 12px;
  color: var(--primary);
  font-weight: 500;
  white-space: nowrap;
}

/* ===== 卡片展开详情 ===== */
.card-detail {
  display: none;
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 12px;
  flex-direction: column;
  gap: 10px;
}
.card.expanded .card-detail { display: flex; }
.card.expanded { box-shadow: var(--shadow-lg); border-color: #c7d2fe; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
}
.detail-item { font-size: 12.5px; }
.detail-item .dl { color: var(--text-soft); font-weight: 600; margin-right: 4px; }
.detail-item .dv { color: var(--text); }

.detail-block {
  font-size: 12.5px;
  background: #f9fafb;
  border-radius: 6px;
  padding: 8px 10px;
}
.detail-block .dl { color: var(--text-soft); font-weight: 600; display: block; margin-bottom: 3px; }
.detail-block .dv { color: var(--text); white-space: pre-wrap; word-break: break-word; }

.scores {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
}
.score-pill {
  background: #f3f4f6;
  border-radius: 6px;
  padding: 3px 8px;
  color: #374151;
}
.score-pill b { color: var(--text); }

.detail-link {
  font-size: 12.5px;
  color: var(--primary);
  text-decoration: none;
  word-break: break-all;
}
.detail-link:hover { text-decoration: underline; }

/* ===== 空状态 ===== */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-soft);
  font-size: 15px;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 28px 0 40px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.page-btn:hover:not(:disabled) { background: #f3f4f6; border-color: #d1d5db; }
.page-btn:disabled { color: #cbd5e1; cursor: not-allowed; }
.page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.page-ellipsis { padding: 0 6px; color: var(--text-soft); }
.page-info { font-size: 13px; color: var(--text-soft); margin: 0 10px; }

/* ===== 加载态 ===== */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-soft);
  font-size: 14px;
}
.loading::after {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-left: 8px;
  border: 2px solid #d1d5db;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 响应式：窄屏堆叠 ===== */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .stats { display: none; }
  .topbar-inner { flex-wrap: wrap; }
  .cards { grid-template-columns: 1fr; }
}

/* ===== 优化中心 ===== */
.optimize-btn {
  background: #7c3aed;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s;
  white-space: nowrap;
}
.optimize-btn:hover { background: #6d28d9; }

.optimize-modal .modal-body { max-height: 80vh; overflow-y: auto; }

.opt-status-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.opt-status-card {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}
.opt-status-label { font-size: 12px; color: var(--text-soft); margin-bottom: 6px; }
.opt-status-num { font-size: 16px; font-weight: 700; color: var(--text); }
.opt-status-num.ok { color: #059669; }
.opt-status-num.warn { color: #b45309; }

.opt-tip-box {
  background: #eef2ff;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: #3730a3;
  line-height: 1.6;
  margin-bottom: 18px;
}
.opt-tip-box p { margin: 0; }

/* 管理员权限区 */
.opt-admin-box {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 18px;
}
.opt-admin-title { font-size: 13.5px; font-weight: 700; color: #92400e; margin-bottom: 4px; }
.opt-admin-desc { font-size: 12px; color: #78350f; line-height: 1.6; margin-bottom: 8px; }
.opt-admin-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.opt-admin-row input {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}
.opt-admin-row input:focus { border-color: var(--primary); }
.opt-admin-msg { font-size: 12.5px; color: #92400e; margin-bottom: 8px; }
.opt-admin-logged {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #065f46;
}

/* 黄金样本面板 */
.opt-golden-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 10px;
}
.opt-golden-result {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.7;
}
.opt-golden-summary { font-weight: 700; margin-bottom: 6px; display: flex; gap: 12px; flex-wrap: wrap; }
.opt-golden-summary.ok { color: #059669; }
.opt-golden-summary.err { color: #b91c1c; }
.opt-golden-details { max-height: 160px; overflow-y: auto; margin-bottom: 8px; }
.opt-golden-detail-item {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 3px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 12.5px;
}
.opt-golden-detail-item .v { font-weight: 600; color: var(--text); min-width: 60px; }
.opt-golden-detail-item .score { color: var(--primary); font-weight: 700; min-width: 30px; }
.opt-golden-detail-item .mech { color: var(--text-soft); }
.opt-golden-msg { font-size: 12.5px; color: var(--text-soft); }
.opt-golden-msg.err { color: #b91c1c; }

.opt-section {
  margin-bottom: 22px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}
.opt-section h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
}
.opt-action-desc { font-size: 12.5px; color: var(--text-soft); line-height: 1.6; margin-bottom: 12px; }

.opt-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opt-action-card {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}
.opt-action-title { font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.opt-action-desc { font-size: 12px; color: var(--text-soft); margin-bottom: 10px; line-height: 1.6; }

.opt-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.opt-form-field { display: flex; flex-direction: column; gap: 5px; }
.opt-form-field label { font-size: 12px; color: var(--text-soft); }
.opt-form-field input {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}
.opt-form-field input:focus { border-color: var(--primary); }

/* 机制/领域占用自动展示 */
.opt-enum-status { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.opt-enum-block { background: #f9fafb; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.opt-enum-title { font-size: 12.5px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.opt-enum-next { font-size: 12px; font-weight: 400; color: var(--text-soft); margin-left: 8px; }
.opt-enum-next b { color: var(--primary); }
.opt-enum-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.enum-tag {
  font-size: 11.5px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  cursor: default;
  line-height: 1.6;
}
.enum-tag-warn { color: #b45309; background: #fef3c7; border-color: #fbbf24; }

/* AI 智能辅助新增机制 */
.opt-ai-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 14px;
}
.opt-ai-title { font-size: 13.5px; font-weight: 700; color: #166534; margin-bottom: 6px; }
.opt-ai-input {
  width: 100%;
  min-height: 90px;
  padding: 8px 10px;
  border: 1px solid #86efac;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  box-sizing: border-box;
  resize: vertical;
  line-height: 1.6;
}
.opt-ai-input:focus { border-color: #22c55e; }
.opt-ai-result {
  margin-top: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.7;
}
.opt-ai-result-msg { font-weight: 700; margin-bottom: 4px; }
.opt-ai-result-msg.yes { color: #059669; }
.opt-ai-result-msg.no { color: #b45309; }
.opt-ai-reason { color: var(--text-soft); margin-bottom: 6px; }
.opt-ai-sug-item { margin: 2px 0; color: var(--text); }
.opt-ai-sug-item b { color: var(--text-soft); font-weight: 600; }

.opt-version-list { max-height: 200px; overflow-y: auto; }
.opt-version-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.opt-version-item:last-child { border-bottom: none; }
.opt-version-item .v { font-weight: 700; color: var(--text); }
.tag-stable {
  font-size: 11px;
  font-weight: 600;
  color: #92400e;
  background: #fef3c7;
  border: 1px solid #fbbf24;
  border-radius: 8px;
  padding: 1px 6px;
  margin-left: 4px;
}
.tag-baseline {
  font-size: 11px;
  font-weight: 600;
  color: #1d4ed8;
  background: #dbeafe;
  border: 1px solid #93c5fd;
  border-radius: 8px;
  padding: 1px 6px;
  margin-left: 4px;
}
.opt-version-item .desc { color: var(--text-soft); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.opt-version-item .time { color: #9ca3af; font-size: 12px; white-space: nowrap; }

.opt-history { max-height: 200px; overflow-y: auto; }
.opt-history-item {
  display: flex;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12.5px;
}
.opt-history-item:last-child { border-bottom: none; }
.opt-history-item .time { color: #9ca3af; white-space: nowrap; }
.opt-history-item .act { font-weight: 600; color: var(--text); white-space: nowrap; }
.opt-history-item .detail { color: var(--text-soft); }

.opt-result {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
}
.opt-result.success { background: #ecfdf5; border: 1px solid #6ee7b7; color: #065f46; }
.opt-result.error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }