/**
 * Matrix Pivot-Modus Styles
 */

.pivot-layout {
    display: grid;
    grid-template-columns: 280px 1fr 220px;
    gap: var(--space-lg);
    padding: var(--space-lg);
    min-height: calc(100vh - 200px);
}

/* Sidebar */
.matrix-sidebar {
    background: var(--color-paper);
    padding: var(--space-md);
    border-radius: 8px;
}

.matrix-sidebar h2, .matrix-sidebar h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.matrix-meta {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-paper-dark);
}

/* Dimension Config */
.dimension-config {
    margin-bottom: var(--space-lg);
}

.dimension-zone {
    margin-bottom: var(--space-md);
}

.dimension-zone > label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.drop-zone {
    min-height: 40px;
    border: 2px dashed var(--color-paper-dark);
    border-radius: 6px;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.drop-zone.drag-over {
    border-color: var(--color-archetype-scope);
    background: rgba(196, 112, 90, 0.1);
}

.drop-zone .placeholder {
    font-size: 0.8rem;
    color: var(--color-ink-light);
}

.dimension-chip {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-archetype-scope);
    color: white;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: grab;
    user-select: none;
}

.dimension-chip:active {
    cursor: grabbing;
}

.dimension-chip.dragging {
    opacity: 0.5;
}

.available-dimensions {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-paper-dark);
}

.available-dimensions > label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.dimension-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

/* Aggregation & Filter Options */
.aggregation-options, .filter-options, .display-options {
    margin-bottom: var(--space-lg);
}

.aggregation-options select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
}

.display-options label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
    cursor: pointer;
}

/* Main Area */
.matrix-main {
    background: white;
    border-radius: 8px;
    padding: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.pivot-toolbar {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.pivot-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.pivot-btn:hover {
    background: var(--color-paper-dark);
}

.pivot-container {
    overflow-x: auto;
}

/* Pivot Table */
.pivot-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.pivot-table th, .pivot-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: right;
    border: 1px solid var(--color-paper-dark);
}

.pivot-table th {
    background: var(--color-paper);
    font-weight: 600;
}

.corner-cell {
    text-align: left !important;
    font-size: 0.8rem;
    color: var(--color-ink-light);
}

.row-header {
    text-align: left !important;
    background: var(--color-paper);
}

.data-cell {
    font-family: monospace;
}

.row-total, .col-total {
    font-weight: 600;
    background: var(--color-paper-dark);
}

.grand-total {
    font-weight: 700;
    background: var(--color-paper-dark);
}

.total-header, .total-label {
    font-weight: 600;
}

/* Context Sidebar */
.matrix-context {
    background: var(--color-paper);
    padding: var(--space-md);
    border-radius: 8px;
}

.pivot-help {
    margin-bottom: var(--space-lg);
}

.pivot-help h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.pivot-help p {
    font-size: 0.85rem;
    margin-bottom: var(--space-sm);
}

.keyboard-hints h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.hint-list dt {
    font-family: monospace;
    font-size: 0.8rem;
    background: var(--color-paper-dark);
    padding: 2px 6px;
    border-radius: 3px;
    display: inline-block;
    margin-top: var(--space-sm);
}

.hint-list dd {
    font-size: 0.85rem;
    margin: var(--space-xs) 0 0 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .pivot-layout {
        grid-template-columns: 1fr;
    }
    .matrix-context {
        display: none;
    }
}