/* ==========================================
   NOTION KANBAN WIDGET STYLES
   ========================================== */

.notion-kanban-loading,
.notion-kanban-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    text-align: center;
    min-height: 200px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-default);
    border-top-color: var(--brand-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-4);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.notion-kanban-error .error-icon {
    font-size: 24px;
    margin-bottom: var(--space-2);
}

.notion-kanban-error small {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.notion-kanban-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-default);
}

.notion-kanban-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.notion-kanban-title svg {
    opacity: 0.6;
}

.notion-kanban-actions {
    display: flex;
    gap: var(--space-2);
}

.notion-kanban-actions .btn {
    padding: 4px 8px;
    font-size: 12px;
}

.notion-kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    padding: var(--space-4);
    min-height: 300px;
}

.notion-kanban-column {
    display: flex;
    flex-direction: column;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.notion-kanban-column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border-subtle);
}

.column-title {
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.column-count {
    background: var(--surface-3);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    color: var(--text-muted);
}

.notion-kanban-cards {
    flex: 1;
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    overflow-y: auto;
    max-height: 400px;
}

.notion-kanban-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: var(--space-4);
}

.notion-kanban-card {
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.notion-kanban-card:hover {
    border-color: var(--border-strong);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.notion-kanban-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.priority-badge {
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 8px;
    color: white;
    text-transform: uppercase;
}

.owner-badge {
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 8px;
    background: var(--surface-3);
    color: var(--text-muted);
    text-transform: capitalize;
}

.notion-kanban-card-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: var(--space-1);
}

.notion-kanban-card-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

.due-date {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: var(--space-2);
    display: flex;
    align-items: center;
    gap: 4px;
}

.notion-kanban-footer {
    padding: var(--space-2) var(--space-4);
    border-top: 1px solid var(--border-subtle);
    background: var(--surface-2);
}

.cache-indicator {
    font-size: 10px;
    color: var(--text-muted);
}

/* ==========================================
   WIDGET CONTAINER (for bento grid)
   ========================================== */

.bento-widget.notion-kanban {
    min-height: 400px;
}

.bento-widget.notion-kanban .bento-widget-content {
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* Responsive */
@media (max-width: 768px) {
    .notion-kanban-board {
        grid-template-columns: 1fr;
    }

    .notion-kanban-column {
        min-height: 150px;
    }
}