/*
 * KPI Card Styles
 *
 * This file contains all KPI (Key Performance Indicator) card styles including:
 * - KPI grid layout
 * - KPI card components
 * - KPI labels, values, and icons
 * - KPI change indicators
 * - Responsive KPI adjustments
 */

/* KPIs Grid */
.kpis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(15px, 2vw, 25px);
    margin-bottom: clamp(25px, 4vw, 35px);
    max-width: 100%;
}

/* On larger screens, force 3 columns for a 2x3 grid */
@media (min-width: 1024px) {
    .kpis-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.kpi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    position: relative;
}

.kpi-card:hover {
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-color-hover);
    border-top: 2px solid var(--secondary);
}

.kpi-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.25rem;
    color: var(--text-tertiary);
}

.kpi-label {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.kpi-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 12px;
}

.kpi-change {
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

.kpi-change.positive {
    color: var(--success);
}

.kpi-change.negative {
    color: var(--danger);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .kpis-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 767px) {
    .kpis-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .kpi-card {
        min-height: 120px;
        padding: 20px;
    }

    .kpi-value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .kpi-value {
        font-size: 1.75rem;
    }

    .kpi-label {
        font-size: 0.75rem;
    }
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    .kpi-card:hover {
        transform: none;
    }
}