/**
 * StyleUI Styles - Card
 * Component-specific styles for cards.
 */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-layer-1);
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 100%;
    margin-bottom: var(--space-6);
    /* Transitions and shadows are now handled by .interactive-lift or other utilities */
}

.card-header {
    padding: var(--space-8);
    background: var(--bg-layer-2);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: nowrap;
    min-height: 60px;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    cursor: pointer;
}

.card-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
    min-width: 0;
    white-space: nowrap;
}

.card-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.card-icon {
    width: var(--icon-size-md);
    height: var(--icon-size-md);
    flex-shrink: 0;
}

.card-title {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    line-height: 1.4;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-action-btn {
    flex-shrink: 0;
}

.card-body {
    padding: var(--space-8);
    background: var(--bg-layer-2);
    transition: max-height var(--transition-base), opacity var(--transition-base), padding var(--transition-base);
    overflow: hidden;
}

.card.collapsed .card-body {
    max-height: 0;
    opacity: 0;
    padding: 0 var(--space-8);
}

.card-footer {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding: var(--space-4) var(--space-8);
    background: var(--bg-layer-2);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.section .card-header::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: auto;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.section .card.collapsed .card-header::after {
    transform: rotate(-90deg);
}

.card-description {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: var(--line-height-relaxed);
}

/* Nested card styles */
.card .card {
    background: var(--bg-layer-2);
    margin-bottom: 0;
}

.card .card .card-header,
.card .card .card-body,
.card .card .card-footer {
    background: var(--bg-layer-3);
}