/* ============================================
   AI调度中心样式 (ai-center.css)
   包含：子Tab栏、模型卡片、算力卡片、智能体卡片、分页器
   ============================================ */

/* === 子Tab栏 === */
.sub-tab-bar {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: 0;
}

.sub-tab-item {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all var(--transition-fast);
  background: none;
  border: none;
  outline: none;
  font-family: inherit;
  position: relative;
  white-space: nowrap;
}

.sub-tab-item:hover {
  color: var(--color-primary);
  background: var(--color-border-light);
}

.sub-tab-item.is-active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(26, 42, 108, 0.06);
}

.sub-tab-item.is-active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
}

/* === 子面板显示控制 === */
.sub-panel {
  display: none;
}

.sub-panel.is-active {
  display: block;
}

/* === 模型广场 === */
.model-plaza-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.model-bind-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 0;
}

.model-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.model-search-input,
.model-search-select {
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  color: var(--color-text-primary);
  background: #fff;
}

.model-search-input {
  width: 180px;
}

.model-search-select {
  min-width: 120px;
}

.model-search-input:focus,
.model-search-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.model-bind-tab {
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.model-bind-tab:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.model-bind-tab.is-active,
.model-bind-tab.is-active:hover {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.model-bind-tab.is-active:hover {
  transform: scale(1.04);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  position: relative;
  min-height: 160px;
}

.model-grid.is-loading {
  pointer-events: none;
}

.model-grid-loading {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(2px);
  color: var(--color-text-secondary);
  font-size: 14px;
}

.model-grid-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: model-spin 0.7s linear infinite;
}

@keyframes model-spin {
  to { transform: rotate(360deg); }
}

.model-grid.is-enter .model-card {
  animation: model-card-in 0.28s ease;
}

@keyframes model-card-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.model-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.model-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 28px var(--space-md) var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
}

.model-bind-badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  color: #fff;
  background: #94a3b8;
  border-radius: 8px 0 8px 0;
  pointer-events: none;
}

.model-bind-badge.is-bound {
  background: #16a34a;
}

.model-bind-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  min-width: 56px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  border-radius: 100px;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: #fff;
  transition: all var(--transition-fast);
}

.model-bind-btn:hover {
  color: #fff;
  background: var(--color-primary);
}

.model-bind-btn.is-unbind {
  border-color: #dc2626;
  color: #dc2626;
}

.model-bind-btn.is-unbind:hover {
  color: #fff;
  background: #dc2626;
}

.model-copy-id-btn {
  margin-top: auto;
  align-self: center;
  min-width: 132px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1.4;
  border-radius: 9px;
  cursor: pointer;
  font-family: inherit;
  border: none;
  color: #fff;
  background: var(--color-primary);
}

.model-copy-id-btn:hover {
  filter: brightness(1.08);
}

.model-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.model-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 58px;
  padding-left: 4px;
}

.model-card-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: contain;
  flex-shrink: 0;
  background: var(--color-border-light);
}

.model-card-logo-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.model-card-info {
  flex: 1;
  min-width: 0;
}

.model-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-card-vendor {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.model-card-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
  min-height: calc(13px * 1.55 * 2);
}

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

.model-card-tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 3px 10px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-price-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.model-price-item {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}

.model-price-origin {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.model-price-origin strong {
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.model-price-discount {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gold-dark);
  line-height: 1.3;
  background: none;
}

.model-price-discount .is-extra {
  margin-left: 4px;
  font-size: 12px;
  color: var(--color-gold);
}

.model-price-sale {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.4;
  background: none;
}

.model-price-sale strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
}

.model-detail-price {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 8px;
}

.model-detail-price strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
}

.model-detail-price.is-sale strong {
  color: var(--color-primary);
}

.model-detail-price s {
  color: var(--color-text-muted);
  font-weight: 400;
}

.model-detail-price em {
  font-style: normal;
  font-size: 12px;
  color: var(--color-text-muted);
}

/* === 算力超市 === */
.compute-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.compute-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
}

.compute-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.compute-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.compute-card:hover::before {
  opacity: 1;
}

.compute-card-icon {
  font-size: 40px;
  margin-bottom: 4px;
}

.compute-card-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.compute-card-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
}

.compute-card-price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.compute-card-quota {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.compute-card-unit {
  font-size: 12px;
  color: var(--color-text-muted);
}

.compute-card-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: #fff;
  font-size: 11px;
  padding: 3px 12px;
  border-radius: 100px;
  font-weight: 500;
}

/* === 智能体广场 === */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.agent-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
}

.agent-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.agent-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-accent), #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
  overflow: hidden;
}

.agent-card-icon--logo {
  background: #fff;
  border: 1px solid var(--color-border-light);
  padding: 4px;
}

.agent-card-icon--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.agent-card-body {
  flex: 1;
  min-width: 0;
  text-align: left;
}

.agent-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.agent-card-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.agent-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), #06b6d4);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: inherit;
  white-space: nowrap;
  flex-shrink: 0;
}

/* === 分页器 === */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.pagination-btn:hover:not(.is-disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-btn.is-active,
.pagination-btn.is-active:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination-btn.is-active:hover {
  transform: scale(1.06);
}

.pagination-btn.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* === 模型详情弹窗 === */
.model-detail-modal {
  max-width: 640px;
}

.model-detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: var(--space-md);
}

.model-detail-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-border-light);
  flex-shrink: 0;
}

.model-detail-logo-placeholder {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  flex-shrink: 0;
}

.model-detail-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.model-detail-vendor {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.model-detail-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
}

.model-detail-table th,
.model-detail-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 14px;
}

.model-detail-table th {
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-weight: 500;
  width: 36%;
}

.model-detail-table td {
  color: var(--color-text-primary);
}

.model-detail-table .price-highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.model-detail-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* === 套餐详情弹窗 === */
.compute-detail-modal {
  max-width: 680px;
}

.compute-detail-header {
  text-align: center;
  margin-bottom: var(--space-md);
}

.compute-detail-icon {
  font-size: 48px;
  margin-bottom: var(--space-xs);
}

.compute-detail-price {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
}

.compute-detail-price small {
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.compute-detail-meta {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.compute-detail-meta-item {
  text-align: center;
}

.compute-detail-meta-item .value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.compute-detail-meta-item .label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.compute-detail-section {
  margin-top: var(--space-md);
}

.compute-detail-section h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  padding-left: 12px;
  border-left: 3px solid var(--color-gold);
}

.compute-detail-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compute-detail-feature {
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 4px 12px;
  border-radius: 100px;
}

/* === 套餐功能标签容器 === */
.package-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-md);
}

.package-feature-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(26, 42, 108, 0.08);
  border: 1px solid rgba(26, 42, 108, 0.15);
}

/* === 套餐配额表格 === */
.package-quota-table-wrapper {
  margin: var(--space-lg) 0 var(--space-md);
}

.package-quota-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  padding-left: 4px;
}

.package-quota-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.package-quota-table th,
.package-quota-table td {
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.package-quota-table thead th {
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.package-quota-table tbody td {
  color: var(--color-text-primary);
}

.package-quota-table tbody tr:hover {
  background: var(--color-bg);
}

/* === 响应式（本文件内部） === */
@media (max-width: 1023px) {
  .model-grid,
  .compute-grid,
  .agent-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .model-grid,
  .compute-grid,
  .agent-grid {
    grid-template-columns: 1fr;
  }

  .sub-tab-bar {
    gap: 2px;
  }

  .sub-tab-item {
    padding: 8px 12px;
    font-size: 12px;
  }

  .model-plaza-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .model-search-bar {
    width: 100%;
  }

  .model-search-input {
    flex: 1;
    width: auto;
    min-width: 0;
  }

  .model-bind-tabs {
    gap: 6px;
  }

  .model-bind-tab {
    padding: 5px 12px;
    font-size: 12px;
  }

  .pagination-btn {
    min-width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .model-detail-table th,
  .model-detail-table td {
    padding: 8px 10px;
    font-size: 12px;
  }
}