/* Neural Network Zoo - Search & Filter Components */

/* ===== Search Section ===== */
.zoo-search {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem 1.5rem 1rem;
}

/* ===== Search Bar ===== */
.zoo-search__bar {
    position: relative;
    margin-bottom: 1rem;
}

.zoo-search__icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    width: 18px;
    height: 18px;
}

.zoo-search__input {
    width: 100%;
    padding: 0.65rem 1rem 0.65rem 2.5rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s;
}

.zoo-search__input::placeholder {
    color: var(--text-muted);
}

.zoo-search__input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

/* ===== Filter Pills ===== */
.zoo-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.zoo-filters__label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-right: 0.25rem;
    white-space: nowrap;
}

.zoo-filter-pill {
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-family: var(--font-sans);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.zoo-filter-pill:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-card);
}

.zoo-filter-pill--active {
    background: var(--accent-subtle);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 500;
}

.zoo-filter-pill--active:hover {
    background: var(--accent-subtle);
    border-color: var(--accent);
    color: var(--accent);
}

/* Category-specific active colors */
.zoo-filter-pill--convolutional.zoo-filter-pill--active {
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--cat-convolutional);
    color: var(--cat-convolutional);
}

.zoo-filter-pill--recurrent.zoo-filter-pill--active {
    background: rgba(63, 185, 80, 0.15);
    border-color: var(--cat-recurrent);
    color: var(--cat-recurrent);
}

.zoo-filter-pill--attention.zoo-filter-pill--active {
    background: rgba(240, 136, 62, 0.15);
    border-color: var(--cat-attention);
    color: var(--cat-attention);
}

.zoo-filter-pill--generative.zoo-filter-pill--active {
    background: rgba(188, 140, 255, 0.15);
    border-color: var(--cat-generative);
    color: var(--cat-generative);
}

.zoo-filter-pill--autoencoder.zoo-filter-pill--active {
    background: rgba(247, 120, 186, 0.15);
    border-color: var(--cat-autoencoder);
    color: var(--cat-autoencoder);
}

.zoo-filter-pill--regularization.zoo-filter-pill--active {
    background: rgba(210, 153, 34, 0.15);
    border-color: var(--cat-regularization);
    color: var(--cat-regularization);
}

.zoo-filter-pill--foundational.zoo-filter-pill--active {
    background: rgba(139, 148, 158, 0.15);
    border-color: var(--cat-foundational);
    color: var(--cat-foundational);
}

/* ===== Result Count ===== */
.zoo-search__results {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0 0;
}

.zoo-search__count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.zoo-search__sort {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.zoo-search__sort:hover {
    border-color: var(--border-hover);
}

.zoo-search__sort:focus {
    border-color: var(--accent);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .zoo-search {
        padding: 1rem 1rem 0.75rem;
    }

    .zoo-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    .zoo-filters::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 480px) {
    .zoo-search {
        padding: 0.75rem 0.75rem 0.5rem;
    }
}