/* ========== 技能商店页面 ========== */
@import url('variables.css');

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  min-height: 100vh;
  background: var(--color-bg);
}

/* 带左侧边栏的布局（图三） */
.app-layout--skills {
  display: flex;
  min-height: 100vh;
}

.app-layout--skills .main--skills {
  flex: 1;
  min-width: 0;
  overflow: auto;
  background: var(--color-bg);
}

.skills-sidebar .nav-item.active {
  background: rgba(0, 0, 0, 0.08);
  font-weight: 500;
}

.app-layout--skills .btn-new-chat {
  display: block;
  text-align: center;
  text-decoration: none;
  color: inherit;
  box-sizing: border-box;
}

.skill-store-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  min-height: 100%;
}

.skill-store-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.skill-store-tabs {
  display: flex;
  gap: 4px;
}

.skill-store-tab {
  padding: 10px 20px;
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-base), color var(--transition-base);
}

.skill-store-tab:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.skill-store-tab--active {
  color: var(--color-primary);
  font-weight: 600;
  background: var(--color-primary-light);
}

.skill-store-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.skill-store-search {
  position: relative;
  display: flex;
  align-items: center;
}

.skill-store-search-input {
  width: 240px;
  padding: 10px 14px 10px 40px;
  font-size: var(--text-base);
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.skill-store-search-input::placeholder {
  color: var(--color-text-muted);
}

.skill-store-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.skill-store-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
}

.skill-store-btn {
  white-space: nowrap;
}

.skill-store-btn--create {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background var(--transition-base), transform 0.1s ease;
}

.skill-store-btn--create:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.skill-store-btn--create:active {
  transform: scale(0.98);
}

.skill-store-main {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.skill-store-section-title {
  margin: 0 0 16px;
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
}

.skill-store-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.skill-store-more {
  font-size: var(--text-base);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.skill-store-more:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* 编辑推荐：2 个大卡片横向 */
.skill-store-editor-recommend {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .skill-store-editor-recommend {
    grid-template-columns: 1fr;
  }
}

.skill-store-card--large {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform 0.2s ease;
  text-align: left;
  border: 1px solid var(--color-border);
}

.skill-store-card--large:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
  transform: translateY(-2px);
}

.skill-store-card-icon {
  width: 72px;
  height: 72px;
  min-width: 72px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.skill-store-card--large .skill-store-card-body {
  flex: 1;
  min-width: 0;
}

.skill-store-card--large .skill-store-card-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 8px;
}

.skill-store-card--large .skill-store-card-desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.skill-store-card-author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.skill-store-card-price {
  font-size: var(--text-sm);
  color: var(--color-success);
  margin-top: 4px;
}

/* 编辑精选 / 近期热门：网格卡片 */
.skill-store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .skill-store-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .skill-store-grid {
    grid-template-columns: 1fr;
  }
}

.skill-store-card {
  padding: 20px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform 0.2s ease;
  border: 1px solid var(--color-border);
  text-align: left;
}

.skill-store-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
  transform: translateY(-2px);
}

.skill-store-card-icon--small {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 12px;
}

.skill-store-card-name {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 8px;
}

.skill-store-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.45;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.skill-store-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--color-text-muted);
  font-size: var(--text-md);
}

.skill-store-carousel-nav {
  display: flex;
  gap: 4px;
}

.skill-store-carousel-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  font-size: 18px;
  cursor: pointer;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.skill-store-carousel-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary-border);
}

/* ========== 技能详情弹窗（图二） ========== */
.skill-detail-modal {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.skill-detail-backdrop {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(3px);
}

.skill-detail-dialog {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.skill-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--color-border);
}

.skill-detail-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.skill-detail-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.skill-detail-title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
}

.skill-detail-header-actions {
  display: flex;
  gap: 8px;
}

.skill-detail-btn-icon {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  font-size: 18px;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.skill-detail-btn-icon:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

.skill-detail-btn-close {
  font-size: 24px;
  line-height: 1;
}

.skill-detail-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.skill-detail-desc {
  margin: 0 0 16px;
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.6;
}

.skill-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.skill-detail-meta-item {
  display: inline-flex;
  align-items: center;
}

.skill-detail-rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.skill-detail-tag {
  padding: 2px 8px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
}

.skill-detail-expand-wrap {
  margin-bottom: 16px;
}

.skill-detail-desc-long {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.skill-detail-desc-long.expanded {
  -webkit-line-clamp: unset;
}

.skill-detail-expand-btn {
  margin-top: 8px;
  padding: 0;
  border: none;
  background: none;
  font-size: var(--text-sm);
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.skill-detail-expand-btn:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.skill-detail-cases-title,
.skill-detail-rating-chart .skill-detail-cases-title {
  margin: 0 0 12px;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.skill-detail-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.skill-detail-case-item {
  padding: 12px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
}

.skill-detail-rating-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-detail-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.skill-detail-rating-row span:first-child {
  width: 48px;
}

.skill-detail-rating-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.skill-detail-rating-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  min-width: 0;
}

.skill-detail-footer {
  padding: 16px 24px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
}

.skill-detail-add-btn {
  min-width: 120px;
}

/* 兼容旧类名（我的技能页等） */
.skill-store__title { font-size: var(--text-2xl); font-weight: 600; color: var(--color-text); margin-bottom: 32px; }
.skill-store__list { display: flex; flex-wrap: wrap; gap: 16px; }
.skill-store__item {
  display: block;
  min-width: 140px;
  padding: 16px 24px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-md);
  color: var(--color-text);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}
.skill-store__item:hover { background: var(--color-primary-light); border-color: var(--color-primary-border); color: var(--color-primary); }
.skill-store__item--disabled { cursor: not-allowed; opacity: 0.7; }

.config-page .card-list.skill-store__list { display: flex; flex-wrap: wrap; gap: 16px; }
.config-page .card-list.skill-store__list .card { min-width: 260px; max-width: 320px; }

.modal {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(3px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modalFadeIn 0.2s ease;
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal .modal-content { margin: auto; padding: 24px; min-width: 280px; }
.form-control { width: 100%; padding: 8px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: inherit; }
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: var(--shadow-focus); }