/* Gallery搜索和筛选组件样式 */

/* 搜索框 */
.gallery-search {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.gallery-search__input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 14px;
    transition: all var(--transition-fast);
    background: var(--color-bg-white);
}

.gallery-search__input:focus {
    outline: none;
    border-color: var(--color-brand-green);
    box-shadow: 0 0 0 3px rgba(0, 217, 163, 0.1);
}

.gallery-search__icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.gallery-search__clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--color-text-tertiary);
    opacity: 0;
    transition: opacity var(--transition-fast);
    border-radius: var(--radius-md);
}

.gallery-search__input:not(:placeholder-shown)+.gallery-search__icon~.gallery-search__clear {
    opacity: 1;
}

.gallery-search__clear:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

/* 筛选按钮组 */
.gallery-filters {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.gallery-filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-white);
    color: var(--color-text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.gallery-filter-btn:hover {
    border-color: var(--color-brand-green);
    color: var(--color-brand-green);
}

.gallery-filter-btn.active {
    background: var(--color-brand-green);
    color: white;
    border-color: var(--color-brand-green);
}

.gallery-filter-btn__icon {
    width: 16px;
    height: 16px;
}

/* 筛选下拉菜单 */
.gallery-filter-dropdown {
    position: relative;
}

.gallery-filter-dropdown__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.gallery-filter-dropdown.active .gallery-filter-dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.gallery-filter-dropdown__item {
    padding: 10px 12px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    font-size: 14px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gallery-filter-dropdown__item:hover {
    background: var(--color-bg-secondary);
}

.gallery-filter-dropdown__item.active {
    color: var(--color-brand-green);
    background: rgba(0, 217, 163, 0.1);
}

.gallery-filter-dropdown__divider {
    height: 1px;
    background: var(--color-border);
    margin: 8px 0;
}

/* 排序按钮 */
.gallery-sort-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-white);
    color: var(--color-text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gallery-sort-btn:hover {
    border-color: var(--color-brand-green);
}

.gallery-sort-btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.gallery-sort-btn.desc svg {
    transform: rotate(180deg);
}

/* 空状态 */
.gallery-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-text-tertiary);
}

.gallery-empty__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    opacity: 0.3;
}

.gallery-empty__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.gallery-empty__text {
    font-size: 14px;
}

/* 加载更多按钮 */
.gallery-load-more {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.gallery-load-more__btn {
    padding: 12px 32px;
    background: var(--color-bg-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.gallery-load-more__btn:hover {
    border-color: var(--color-brand-green);
    color: var(--color-brand-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gallery-load-more__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* 响应式 */
@media (max-width: 768px) {
    .gallery-search {
        max-width: 100%;
    }

    .gallery-filters {
        flex-wrap: wrap;
    }

    .ideas-header {
        flex-direction: column;
        align-items: stretch;
    }

    .ideas-header__left {
        flex-direction: column;
        align-items: flex-start;
    }

    .ideas-header__actions {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}