/**
 * 组件样式
 */

/* 专场卡片 */
.auction-card {
    border-radius: 0.5rem;
    overflow: hidden;
}

.auction-card .card-img-top {
    transition: transform 0.3s ease;
}

.auction-card:hover .card-img-top {
    transform: scale(1.05);
}

.auction-card .card-body {
    position: relative;
}

/* 拍品卡片 */
.item-card {
    border-radius: 0.5rem;
    overflow: hidden;
    cursor: pointer;
}

.item-card .card-img-top {
    transition: transform 0.3s ease;
}

.item-card:hover .card-img-top {
    transform: scale(1.05);
}

.item-card .card-body {
    background: linear-gradient(to bottom, rgba(255,255,255,0.95), rgba(255,255,255,1));
}

/* 分页组件 */
.pagination .page-link {
    border-radius: 0.25rem;
    margin: 0 0.125rem;
    border: 1px solid #dee2e6;
}

.pagination .page-link:hover {
    background-color: #e9ecef;
}

.pagination .page-item.active .page-link {
    z-index: 3;
}

.pagination .page-item.disabled .page-link {
    background-color: #fff;
    border-color: #dee2e6;
    color: #6c757d;
}

/* 导航栏组件 */
.navbar {
    transition: box-shadow 0.2s ease;
}

.navbar.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* 页脚组件 */
.footer {
    background-color: #f8f9fa;
}

.footer h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer .small {
    font-size: 0.875rem;
}

/* 面包屑导航 */
.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    font-size: 1.2rem;
    color: #6c757d;
}

.breadcrumb-item a {
    color: #0d6efd;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* 筛选组件 */
.filter-bar {
    background-color: #fff;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
}

.btn-group .btn {
    border-color: #0d6efd;
}

.btn-group .btn.btn-primary {
    background-color: #0d6efd;
    color: #fff;
}

.btn-group .btn.btn-outline-primary:hover {
    background-color: #0d6efd;
    color: #fff;
}

/* 表单组件 */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #495057;
}

.form-control:focus,
.form-select:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* 警告框 */
.alert {
    border-radius: 0.5rem;
    border: none;
}

.alert-info {
    background-color: #cfe2ff;
    color: #084298;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
}

/* 模态框 */
.modal-content {
    border: none;
    border-radius: 0.5rem;
}

.modal-body {
    padding: 0;
}

.modal-xl {
    max-width: 90vw;
}

/* 徽章组件 */
.badge {
    border-radius: 0.25rem;
    font-size: 0.85rem;
    padding: 0.4em 0.7em;
}

.badge.bg-secondary {
    background-color: #6c757d !important;
}

.badge.bg-primary {
    background-color: #0d6efd !important;
}

.badge.bg-success {
    background-color: #198754 !important;
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #000;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    color: #000;
}

.badge.bg-dark {
    background-color: #212529 !important;
}

/* 卡片阴影效果 */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* 轮播图指示器 */
.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 5px;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    padding: 20px;
}

/* 空状态 */
.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: #6c757d;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* 加载状态 */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 0.25rem solid #f3f3f3;
    border-top: 0.25rem solid #0d6efd;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}