/* ========================================
   组件样式文件 - components.css
   ======================================== */

/* ========================================
   按钮组件
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    background-color: transparent;
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    transform: scale(1.1);
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.875rem;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

/* ========================================
   工具卡片
   ======================================== */
.tool-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.tool-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
}

.tool-card:hover .tool-card-icon {
    transform: scale(1.1);
}

.tool-card-favorite {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 1;
}

.tool-card-favorite:hover {
    color: var(--accent-color);
    transform: scale(1.2);
}

.tool-card-favorite.active {
    color: var(--accent-color);
}

.tool-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-card-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tool-tag {
    padding: 2px 8px;
    background-color: var(--bg-secondary);
    color: var(--text-tertiary);
    border-radius: 12px;
    font-size: 0.75rem;
}

/* 列表视图样式 */
.tools-grid.list-view .tool-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
}

.tools-grid.list-view .tool-card-header {
    margin-bottom: 0;
    flex-shrink: 0;
}

.tools-grid.list-view .tool-card-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
}

.tools-grid.list-view .tool-card-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 0;
}

.tools-grid.list-view .tool-card-title {
    margin-bottom: 0;
    font-size: 0.95rem;
    flex: 0 0 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tools-grid.list-view .tool-card-description {
    display: block;
    margin-bottom: 0;
    font-size: 0.85rem;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
}

.tools-grid.list-view .tool-card-tags {
    display: flex;
    flex-shrink: 0;
    gap: var(--spacing-xs);
}

.tools-grid.list-view .tool-card-favorite {
    position: static;
    margin-left: var(--spacing-sm);
}

/* ========================================
   分类卡片
   ======================================== */
.category-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.category-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.category-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.category-card-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.category-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.category-card:hover::after {
    transform: scaleX(1);
}

/* ========================================
   模态框
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn var(--transition-normal);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-header h3 {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 var(--spacing-md);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.modal-body {
    flex: 1;
    overflow: hidden;
    background-color: var(--bg-primary);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ========================================
   搜索结果项
   ======================================== */
.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background-color: var(--bg-secondary);
}

.search-result-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.search-result-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.search-result-category {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 12px;
}

/* ========================================
   徽章
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-primary {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--secondary-color);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--accent-color);
}

/* ========================================
   工具提示
   ======================================== */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--text-primary);
    color: var(--bg-primary);
    font-size: 0.75rem;
    border-radius: var(--border-radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    margin-bottom: var(--spacing-xs);
}

.tooltip:hover::after {
    opacity: 1;
}

/* ========================================
   响应式调整
   ======================================== */
@media (max-width: 768px) {
    .modal-content {
        height: 100vh;
        max-width: 100%;
        border-radius: 0;
    }

    .modal-header {
        border-radius: 0;
        padding: var(--spacing-sm);
    }

    .modal-header h3 {
        font-size: 1rem;
        margin: 0 var(--spacing-sm);
    }

    .modal {
        padding: 0;
    }

    .tool-card {
        padding: var(--spacing-sm);
    }

    .tool-card-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .tool-card-title {
        font-size: 0.875rem;
        margin-bottom: 2px;
        -webkit-line-clamp: 2;
    }

    .tool-card-description {
        font-size: 0.75rem;
        margin-bottom: var(--spacing-xs);
        -webkit-line-clamp: 2;
    }

    .tool-card-tags {
        gap: 2px;
    }

    .tool-tag {
        font-size: 0.65rem;
        padding: 1px 6px;
    }

    .category-card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }

    .search-result-item {
        padding: var(--spacing-sm);
    }

    .search-result-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .search-result-title {
        font-size: 0.875rem;
    }

    .search-result-description {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .tool-card {
        padding: 6px;
    }

    .tool-card-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        margin-bottom: 4px;
    }

    .tool-card-title {
        font-size: 0.8rem;
        line-height: 1.3;
        -webkit-line-clamp: 2;
    }

    .tool-card-description {
        font-size: 0.7rem;
        line-height: 1.3;
        -webkit-line-clamp: 2;
        margin-bottom: 4px;
    }

    .tool-card-tags {
        display: none;
    }

    .modal-header {
        padding: var(--spacing-xs);
    }

    .modal-header h3 {
        font-size: 0.875rem;
        margin: 0 var(--spacing-xs);
    }

    .btn-icon {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .search-result-item {
        padding: var(--spacing-xs);
    }

    .search-result-icon {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }

    .search-result-title {
        font-size: 0.8rem;
    }

    .search-result-description {
        font-size: 0.7rem;
    }

    .search-result-category {
        font-size: 0.65rem;
        padding: 1px 6px;
    }
}