/* 自定义样式 */
body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: none;
}

.list-group-item {
    cursor: pointer;
    transition: all 0.2s;
}

.list-group-item:hover {
    background-color: #f8f9fa;
}

.list-group-item.active {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.effect-card {
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    height: 100%;
}

.effect-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.effect-preview {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
}

.effect-preview-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    border-radius: 4px;
    font-size: 24px;
}

.badge-style {
    position: absolute;
    top: 10px;
    right: 10px;
}

.effect-info {
    padding: 15px;
}

.effect-title {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 5px;
    color: #2c3e50;
}

.effect-description {
    font-size: 0.9em;
    color: #6c757d;
    margin-bottom: 10px;
    height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.effect-actions {
    display: flex;
    gap: 8px;
}

/* Demo卡片样式 */
.demo-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    height: 100%;
}

.demo-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.demo-preview {
    border-radius: 6px 6px 0 0;
    cursor: pointer;
}

.demo-preview:hover {
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .effect-card {
        margin-bottom: 20px;
    }
    
    .modal-dialog {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
}

/* 代码高亮 */
pre {
    background-color: #f8f9fa !important;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    font-size: 0.85em;
    line-height: 1.4;
}

/* 加载动画 */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

/* 风格图标 */
.style-icon {
    width: 24px;
    text-align: center;
    margin-right: 8px;
}

/* 统计标签 */
.stat-badge {
    font-size: 0.75em;
    padding: 2px 6px;
}

/* 视频容器 */
.video-container {
    position: relative;
    background: #000;
    border-radius: 4px;
    overflow: hidden;
}

.video-container video {
    display: block;
    max-width: 100%;
    height: auto;
}

/* 按钮组 */
.btn-group-vertical .btn {
    border-radius: 0;
}

.btn-group-vertical .btn:first-child {
    border-top-left-radius: 0.375rem;
    border-top-right-radius: 0.375rem;
}

.btn-group-vertical .btn:last-child {
    border-bottom-left-radius: 0.375rem;
    border-bottom-right-radius: 0.375rem;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Demos模态框样式 */
#demosModal .modal-dialog {
    max-width: 1200px;
}

#demosGrid {
    max-height: 600px;
    overflow-y: auto;
}