/**
 * 现代化搜索组件样式
 * 基于当前网站设计风格的搜索界面
 */

.modern-search-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 30px auto;
    z-index: 1000;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 50px;
    padding: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 32px rgba(59, 130, 246, 0.08),
        0 4px 16px rgba(59, 130, 246, 0.05),
        0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.search-input-wrapper:hover {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.12),
        0 6px 20px rgba(59, 130, 246, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.modern-search-container.search-focused .search-input-wrapper {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 0 0 4px rgba(59, 130, 246, 0.06),
        0 16px 50px rgba(59, 130, 246, 0.15),
        0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px) scale(1.02);
}

.search-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    color: rgba(59, 130, 246, 0.8);
    font-size: 16px;
    transition: all 0.3s ease;
}

.modern-search-container.search-focused .search-icon {
    color: rgba(59, 130, 246, 1);
    transform: scale(1.1);
}

.modern-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 16px 8px;
    font-size: 15px;
    font-weight: 400;
    color: #333;
    background: transparent;
    line-height: 1.5;
    letter-spacing: 0.3px;
}

.modern-search-input::placeholder {
    color: #999;
    font-weight: 400;
}

.search-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    cursor: pointer;
    color: #999;
    font-size: 12px;
    transition: all 0.3s ease;
    border-radius: 50%;
    margin-right: 4px;
}

.search-clear:hover {
    color: #666;
    background: #f5f5f5;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(173, 109, 244, 0.2);
    border-radius: 16px;
    margin-top: 8px;
    box-shadow: 
        0 12px 40px rgba(173, 109, 244, 0.15),
        0 6px 20px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    overflow: hidden;
    z-index: 1001;
    animation: slideDown 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-suggestions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: rgba(173, 109, 244, 0.05);
    border-bottom: 1px solid rgba(173, 109, 244, 0.1);
}

.suggestions-title {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    letter-spacing: 0.3px;
}

.suggestions-count {
    font-size: 12px;
    color: rgba(173, 109, 244, 0.8);
    background: rgba(173, 109, 244, 0.1);
    padding: 4px 10px;
    border-radius: 100px;
    font-weight: 500;
}

.search-suggestions-list {
    max-height: 400px;
    overflow-y: auto;
}

.suggestion-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
}

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

.suggestion-item:hover,
.suggestion-item.active {
    background: rgba(173, 109, 244, 0.05);
    transform: translateX(4px);
    border-left: 3px solid rgba(173, 109, 244, 0.3);
    padding-left: 17px;
}

.suggestion-icon {
    position: relative;
    width: 36px;
    height: 36px;
    margin-right: 12px;
    flex-shrink: 0;
}

.suggestion-icon img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: cover;
}

.fallback-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
}

.suggestion-content {
    flex: 1;
    min-width: 0;
}

.suggestion-title {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.suggestion-title mark {
    background: #fff3cd;
    color: #856404;
    padding: 1px 2px;
    border-radius: 2px;
}

.suggestion-desc {
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}

.suggestion-desc mark {
    background: #d1ecf1;
    color: #0c5460;
    padding: 1px 2px;
    border-radius: 2px;
}

.suggestion-category {
    font-size: 11px;
    color: #999;
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 8px;
    display: inline-block;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.suggestion-action {
    color: #999;
    transition: all 0.2s ease;
    margin-left: 8px;
}

.suggestion-item:hover .suggestion-action {
    color: #6772e5;
    transform: translateX(2px);
}

.no-results {
    padding: 24px 16px;
    text-align: center;
    color: #999;
    font-size: 14px;
    font-style: italic;
}

/* 隐藏原有搜索结果的样式 */
.hide {
    display: none !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .modern-search-container {
        max-width: 100%;
        margin: 20px 16px;
    }
    
    .search-input-wrapper {
        border-radius: 16px;
        padding: 0;
    }
    
    .modern-search-input {
        font-size: 16px; /* 防止iOS缩放 */
        padding: 14px 8px;
    }
    
    .search-icon {
        padding: 0 16px;
        font-size: 18px;
    }
    
    .search-clear {
        padding: 8px 16px;
        margin-right: 0;
    }
    
    .search-suggestions {
        margin-left: -16px;
        margin-right: -16px;
        border-radius: 12px;
        margin-top: 12px;
    }
    
    .suggestion-item {
        padding: 12px 16px;
    }
    
    .suggestion-icon {
        width: 40px;
        height: 40px;
        margin-right: 12px;
    }
    
    .suggestion-title {
        font-size: 14px;
    }
    
    .suggestion-desc {
        font-size: 12px;
    }
    
    .suggestion-category {
        font-size: 10px;
        padding: 2px 6px;
    }
}

@media (max-width: 480px) {
    .search-suggestions-header {
        padding: 10px 12px;
    }
    
    .suggestions-title {
        font-size: 13px;
    }
    
    .suggestions-count {
        font-size: 11px;
        padding: 3px 6px;
    }
}

/* 滚动条样式 */
.search-suggestions-list::-webkit-scrollbar {
    width: 6px;
}

.search-suggestions-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.search-suggestions-list::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.search-suggestions-list::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 加载动画 */
.search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #666;
}

.search-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #6772e5;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 8px;
}

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

/* 搜索框聚焦时的动画效果 */
.modern-search-container.search-focused .search-input-wrapper {
    transform: scale(1.02);
}

/* 高亮匹配文本的样式优化 */
mark {
    font-weight: 600;
    border-radius: 2px;
    padding: 1px 3px;
}

/* 确保搜索建议在移动端不会被遮挡 */
@media (max-width: 768px) {
    .search-suggestions {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        margin: 0;
        border-radius: 16px 16px 0 0;
        max-height: 70vh;
        animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .search-suggestions-list {
        max-height: calc(70vh - 60px);
    }
}