/* Variables de color */
:root {
    --primary-blue: #263681;
    --accent-red: #e63c1d;
    --bg-grey: #e0e0dc;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.reverso-wrapper {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-grey);
    padding: 20px;
    border-radius: 8px;
    max-width: 1400px; /* Ancho máximo */
    margin: 0 auto;
}

/* KPIs (Tarjetas de arriba) */
.kpi-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 6px solid var(--primary-blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.2s;
}

.kpi-card:hover { transform: translateY(-3px); }
.kpi-card.alert { border-left-color: var(--accent-red); }

.kpi-card h3 {
    color: #555;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 5px 0;
    font-weight: 600;
}

.big-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
    line-height: 1.2;
}
.big-number.red-text { color: var(--accent-red); }

/* Gráficos */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr; /* Móvil: 1 columna */
    gap: 20px;
}

.chart-card {
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    position: relative;
    height: 350px; /* Altura fija para gráficos */
}

/* Tablet y Escritorio */
@media (min-width: 768px) {
    .charts-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-card.wide { grid-column: span 2; }
/* Variables de color */
:root {
    --primary-blue: #263681;
    --accent-red: #e63c1d;
    --bg-grey: #e0e0dc;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.reverso-wrapper {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-grey);
    padding: 20px;
    border-radius: 8px;
    max-width: 1400px; /* Ancho máximo */
    margin: 0 auto;
}

/* KPIs (Tarjetas de arriba) */
.kpi-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 6px solid var(--primary-blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.2s;
}

.kpi-card:hover { transform: translateY(-3px); }
.kpi-card.alert { border-left-color: var(--accent-red); }

.kpi-card h3 {
    color: #555;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 5px 0;
    font-weight: 600;
}

.big-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
    line-height: 1.2;
}
.big-number.red-text { color: var(--accent-red); }

/* Gráficos */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr; /* Móvil: 1 columna */
    gap: 20px;
}

.chart-card {
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    position: relative;
    height: 350px; /* Altura fija para gráficos */
}

/* Tablet y Escritorio */
@media (min-width: 768px) {
    .charts-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-card.wide { grid-column: span 2; }
}