/* BookingColumns.css - Shared slot-column layout for booking views */
/* Used by Bookings module */

/* ========================================
   COLUMNS CONTAINER
   ======================================== */

.bkcol-columns {
    display: flex;
    gap: var(--space-2);
    flex: 1;
    min-height: 0;
    overflow-x: auto;
    overflow-y: hidden;
}

/* ========================================
   SINGLE COLUMN
   ======================================== */

.bkcol-column {
    flex: 1 0 200px;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    background: var(--bg-layer-3);
    border: var(--border-width-1) solid var(--border-default);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.bkcol-column-closed {
    opacity: 0.5;
}

/* ========================================
   COLUMN HEADER (sticky)
   ======================================== */

.bkcol-column-header {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-layer-3);
    border-bottom: var(--border-width-1) solid var(--border-default);
}

.bkcol-title-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.bkcol-title-row .btn {
    margin-left: auto;
    flex-shrink: 0;
    padding: var(--space-1_5);
    min-height: 0;
}

.bkcol-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.bkcol-name {
    font-size: var(--text-xs);
    font-weight: 400;
    color: var(--text-muted);
}

.bkcol-time {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.bkcol-covers {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-body);
    white-space: nowrap;
}

.bkcol-pax {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ========================================
   COLUMN BODY (scrollable)
   ======================================== */

.bkcol-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-2);
}

.bkcol-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--text-xs);
    padding: var(--space-4) var(--space-2);
}

/* ========================================
   CAPACITY BAR
   ======================================== */

.bkcol-bar {
    height: 4px;
    background: var(--bg-layer-2);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.bkcol-bar-fill {
    height: 100%;
    border-radius: var(--border-radius-full);
    transition: width var(--duration-300) var(--easing-out);
}

.bkcol-bar-available { background: var(--color-success); }
.bkcol-bar-limited { background: var(--color-warning); }
.bkcol-bar-full { background: var(--color-error); }

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 640px) {
    .bkcol-columns {
        flex-direction: column;
    }
}