/* Category Page Styles */
.category-hero {
    background: var(--gradient-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    padding: 32px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.category-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.category-icon-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    flex-shrink: 0;
}

.category-info {
    flex: 1;
}

.category-name {
    font-family: var(--font-family-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 8px;
    line-height: 1.1;
}

.category-description {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    max-width: 600px;
}

.category-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
}

.stat-icon {
    color: var(--color-accent-primary);
    font-size: 1.25rem;
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 32px 0;
    padding: 24px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-primary);
}

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

.filter-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.filter-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-family: var(--font-family-sans);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px 0;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.category-tag:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
    transform: translateY(-2px);
}

.category-tag.active {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.empty-category {
    text-align: center;
    padding: 64px 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    margin: 32px 0;
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    font-size: 2rem;
    margin: 0 auto 20px;
}

.view-toggle {
    display: flex;
    gap: 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 4px;
    margin-bottom: 24px;
}

.view-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.view-btn.active {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

.view-btn:hover:not(.active) {
    color: var(--color-text-primary);
}

.stories-grid-compact {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.story-card-compact {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.story-card-compact:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-md);
}

.story-rank {
    width: 32px;
    height: 32px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.story-rank.top {
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    color: white;
}

.story-info-compact {
    flex: 1;
    min-width: 0;
}

.story-title-compact {
    font-family: var(--font-family-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.story-meta-compact {
    display: flex;
    gap: 12px;
    color: var(--color-text-tertiary);
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    .category-hero {
        padding: 24px;
    }

    .category-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .category-icon-large {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .category-name {
        font-size: 2rem;
    }

    .category-description {
        font-size: 1rem;
    }

    .category-filters {
        flex-direction: column;
        padding: 20px;
    }

    .filter-group {
        min-width: 100%;
    }

    .category-tags {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .category-name {
        font-size: 1.75rem;
    }

    .category-stats {
        justify-content: center;
    }

    .stat-item {
        font-size: 0.875rem;
    }

    .story-card-compact {
        padding: 12px;
    }

    .story-title-compact {
        font-size: 0.9375rem;
    }
}