.site-search-component {
    width: 100%;
    position: relative;
}

.site-search-form {
    width: 100%;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius);
    padding: 4px;
    transition: all 0.2s;
}

.search-input-wrapper:focus-within {
    border-color: var(--theme-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon {
    width: 18px;
    height: 18px;
    margin-left: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

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

.search-button {
    background: var(--theme-color);
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.search-button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.search-button:active {
    transform: translateY(0);
}

/* 错误提示 */
.search-error {
    display: none;
    color: var(--color-danger);
    font-size: 12px;
    margin-top: 8px;
    padding: 8px 12px;
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    border-radius: var(--border-radius-sm);
}

.search-error.show {
    display: block;
}

/* AJAX 搜索结果 */
.search-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius);
    margin-top: 8px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.site-search-component.searching .search-results {
    display: block;
}

.search-result-item {
    display: block;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-secondary);
    text-decoration: none;
    transition: background 0.2s;
}

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

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

.search-result-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.search-result-excerpt {
    font-size: 12px;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-no-results {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

.search-loading {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* 响应式 */
@media (max-width: 480px) {
    .search-input-wrapper {
        flex-wrap: wrap;
    }

    .search-input {
        padding: 8px 10px;
    }

    .search-button {
        width: 100%;
        margin-top: 8px;
    }
}