/* Downloads Page Specific Styles */

/* Filters */
.filter-container {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.filter-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-surface);
    cursor: pointer;
    font-family: inherit;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filter-actions {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: background var(--transition-fast);
    font-family: inherit;
}

.filter-btn:hover {
    background: var(--color-primary-hover);
}

.filter-btn-secondary {
    background: var(--color-border-light);
    color: var(--color-text);
}

.filter-btn-secondary:hover {
    background: var(--color-border);
}

/* Version Categories */
.category {
    background: var(--color-surface);
    margin-bottom: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.category-header {
    background: #f8f8f8;
    padding: 18px var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    font-size: 20px;
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.category-header:hover {
    background: var(--color-border-light);
}

.category-header::after {
    content: '▼';
    font-size: 14px;
    color: var(--color-text-light);
    transition: transform var(--transition-normal);
}

.category-header.collapsed::after {
    transform: rotate(-90deg);
}

.category-content {
    display: block;
}

.category-content.collapsed {
    display: none;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: #fafafa;
}

.build-header-row {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.build-header-row:hover {
    background: var(--color-border-light);
}

.build-header-row th {
    position: relative;
    padding-right: 50px;
}

.build-header-row th::after {
    content: '▼';
    position: absolute;
    right: var(--spacing-lg);
    font-size: 12px;
    color: var(--color-text-light);
    transition: transform var(--transition-normal);
}

.build-header-row.collapsed th::after {
    transform: rotate(-90deg);
}

th {
    text-align: left;
    padding: 16px var(--spacing-lg);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
}

td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    font-size: 14px;
    color: var(--color-text);
}

tbody tr:hover {
    background: var(--color-border-light);
}

tbody tr:last-child td {
    border-bottom: none;
}

.product-name {
    font-weight: 600;
    color: var(--color-text);
}

.file-size, .file-date {
    color: var(--color-text-light);
}

.download-link {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    transition: background var(--transition-fast);
}

.download-link:hover {
    background: var(--color-primary-hover);
}

.empty-state {
    background: var(--color-surface);
    padding: 80px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    color: var(--color-text-light);
}

.empty-state h2 {
    margin-bottom: 10px;
    color: var(--color-text);
    font-weight: 600;
}

.build-content.collapsed,
.column-headers.collapsed {
    display: none;
}