/* =========================
   BASE GLOBAL
========================= */

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    background-color: var(--background-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
}

/* =========================
   HEADER
========================= */

.bg-primary-custom {
    background-color: var(--primary-color);
}

/* =========================
   MAIN CONTENT
========================= */

main {
    flex: 1; /* Permite que el contenido empuje el footer */
}

/* =========================
   FOOTER
========================= */

.bg-footer-custom {
    background-color: var(--footer-background);
}

/* =========================
   CARDS
========================= */

.custom-card {
    background-color: var(--card-background);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
}

/* .chart-container {
    width: 100%;
    min-height: 300px;
    height: 40vh;
}

@media (max-width: 768px) {
    .chart-container {
        height: 300px;
    }
} */

.kpi-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .kpi-value {
        font-size: 2rem;
    }
}

.rating-stars {
    font-size: 1.5rem;
    letter-spacing: 4px;
}

.star-filled {
    color: var(--light-color);
}

.star-empty {
    color: var(--hover-color);
}

.chart-container {
    width: 100%;
    height: 350px;
}

@media (max-width: 768px) {
    .chart-container {
        height: 280px;
    }
}

.kpi-summary-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: all 0.2s ease-in-out;
}

.kpi-summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

.kpi-summary-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 10px;
}

.kpi-summary-value {
    font-size: 1.4rem;
    font-weight: 700;
}

.kpi-summary-minmax {
    font-size: 0.85rem;
    color: #888;
    margin-top: 8px;
}

/* =========================
   TITULOS
========================= */

h1 {
    color: var(--text-light)
}
h5 {
    font-weight: 600;
}

/* =========================
   IFRAME
========================= */

iframe {
    width: 100%;
    border: 0;
    border-radius: 8px;
}

/* Evita problemas de recorte en móviles */
.ratio {
    overflow: visible;
}