/* ─── CONTENEDOR DE ZONAS ─── */
    .zonas-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .no-transform-hover:hover {
        transform: none !important;
    }


    /* ─── ZONA CARD ─── */
    .zona-card {
        display: block;
        text-decoration: none;
        background: linear-gradient(135deg, var(--blue-900) 0%, #071830 100%);
        border: 1px solid rgba(37, 99, 235, 0.2);
        border-radius: 16px;
        overflow: hidden;
        position: relative;
        transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    }

    /* Línea de luz superior */
    .zona-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg,
                transparent,
                rgba(96, 165, 250, 0.5),
                transparent);
    }

    /* Resplandor esquina */
    .zona-card::after {
        content: '';
        position: absolute;
        top: -50px;
        right: -50px;
        width: 140px;
        height: 140px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
        pointer-events: none;
    }


    .zona-card-body {
        padding: 18px 20px;
        position: relative;
        z-index: 1;
    }

    /* ─── HEADER DE ZONA ─── */
    .zona-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 14px;
    }

    .zona-name {
        font-size: 15px;
        font-weight: 700;
        color: #ffffff;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .zona-name .zona-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--blue-400);
        box-shadow: 0 0 8px rgba(96, 165, 250, 0.6);
        flex-shrink: 0;
    }

    .zona-arrow {
        font-size: 18px;
        color: rgba(255, 255, 255, 0.25);
        transition: color 0.2s, transform 0.2s;
    }

    .zona-card:hover .zona-arrow {
        color: var(--blue-400);
    }

    /* ─── KPI ROW ─── */
    .zona-kpis {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .zona-kpi {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: 10px;
        padding: 10px 8px;
        text-align: center;
        transition: background 0.2s;
    }

    .zona-card:hover .zona-kpi {
        background: rgba(37, 99, 235, 0.1);
        border-color: rgba(37, 99, 235, 0.2);
    }

    .zona-kpi-label {
        display: block;
        font-size: 9px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: rgba(255, 255, 255, 0.4);
        margin-bottom: 4px;
    }

    .zona-kpi-value {
        font-size: 20px;
        font-weight: 700;
        color: #ffffff;
        line-height: 1;
    }

    .zona-kpi-value.active {
        color: #34d399;
    }

    /* ─── EMPTY STATE ─── */
    .zonas-empty {
        text-align: center;
        padding: 40px 20px;
        color: rgba(255, 255, 255, 0.3);
        font-size: 13px;
    }

    .zonas-empty i {
        font-size: 36px;
        display: block;
        margin-bottom: 10px;
        opacity: 0.3;
    }