/**
 * Shared Base CSS for all themes
 * Common layout structures and utilities
 */

/* Reset and base layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Common structural classes */
.container {
    margin: 0 auto;
}

/* Category structure */
.category-section {
    margin-bottom: var(--spacing-lg, 1.5rem);
    border-radius: var(--border-radius, 8px);
    overflow: hidden;
}

.category-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md, 1rem);
}

.category-icon {
    margin-right: var(--spacing-sm, 0.75rem);
}

.category-title {
    flex: 1;
    font-weight: var(--font-weight-semibold, 600);
}

.project-count {
    font-size: var(--font-size-xs, 0.75rem);
    padding: var(--spacing-xs, 0.5rem);
    border-radius: var(--border-radius, 8px);
}

/* Table structure */
.category-table-container {
    overflow-x: auto;
}

.projects-table {
    width: 100%;
    border-collapse: collapse;
}

.projects-table th {
    text-align: center;
    font-weight: var(--font-weight-semibold, 600);
    position: sticky;
    top: 0;
    z-index: 10;
}

.project-header {
    text-align: left !important;
    position: sticky;
    left: 0;
    z-index: 11;
}

/* Project structure */
.project-info {
    vertical-align: top;
    position: sticky;
    left: 0;
    z-index: 1;
}

.project-name {
    font-weight: var(--font-weight-semibold, 600);
    line-height: 1.3;
}

.project-link {
    text-decoration: none;
    transition: all 0.2s ease;
}

.project-link:hover {
    text-decoration: underline;
}

.issue-arrow {
    opacity: 0.7;
    margin-left: 4px;
    transition: opacity 0.2s ease;
}

.project-link:hover .issue-arrow {
    opacity: 1;
}

.project-meta {
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.4;
}

/* Quarter cells */
.quarter-cell {
    vertical-align: top;
    position: relative;
}

.quarter-cell.empty {
    text-align: center;
    font-style: italic;
    opacity: 0.6;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: var(--border-radius, 8px);
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: var(--font-weight-semibold, 600);
    white-space: nowrap;
}

/* Quarter content */
.quarter-content {
    font-size: var(--font-size-sm, 0.875rem);
}

.quarter-description {
    line-height: 1.4;
    font-weight: var(--font-weight-medium, 500);
}

.quarter-details {
    margin-bottom: var(--spacing-sm, 0.75rem);
}

.detail-item {
    line-height: 1.3;
    margin-bottom: 2px;
}

.extra-info {
    padding-top: var(--spacing-sm, 0.75rem);
    border-top: 1px solid var(--border-light, #ccc);
}

.extra-info > div {
    margin-bottom: var(--spacing-xs, 0.5rem);
    font-size: var(--font-size-xs, 0.75rem);
    line-height: 1.3;
}

.extra-info > div:last-child {
    margin-bottom: 0;
}

/* Metrics structure */
.metrics-section {
    border-radius: var(--border-radius, 8px);
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.metrics-title {
    text-align: center;
    font-weight: var(--font-weight-bold, 700);
}

.metrics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg, 1.5rem);
}

.kpis-list,
.risks-section {
    border-radius: var(--border-radius, 8px);
}

.kpi-item,
.risk-item {
    line-height: 1.4;
    margin-bottom: var(--spacing-xs, 0.5rem);
}

/* Legend structure */
.legend-section {
    border-radius: var(--border-radius, 8px);
}

.legend-section h3 {
    text-align: center;
    font-weight: var(--font-weight-semibold, 600);
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm, 0.75rem);
}

.legend-item {
    display: flex;
    align-items: center;
    border-radius: var(--border-radius, 8px);
}

.legend-status {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    margin-right: var(--spacing-sm, 0.75rem);
    flex-shrink: 0;
}

.next-quarters-info {
    text-align: center;
    font-style: italic;
    border-radius: var(--border-radius, 8px);
}

/* Common responsive utilities */
@media (max-width: 768px) {
    .metrics-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md, 1rem);
    }

    .legend-grid {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar base styles (themes will customize colors) */
.category-table-container::-webkit-scrollbar {
    height: 6px;
}

.category-table-container::-webkit-scrollbar-thumb {
    border-radius: 3px;
}