/* ============================================================
   SISTEMA PANORAMA EPIDEMIOLÓGICO DE DENGUE — J.S. HUIMANGUILLO
   Tema institucional guinda #8B1A2F
   ============================================================ */

:root {
    --epi-primary:   #8B1A2F;
    --epi-dark:      #6a1324;
    --epi-light:     #f9eaed;
    --epi-accent:    #C0392B;
    --sidebar-width: 250px;
    --navbar-height: 60px;
}

body {
    background-color: #f8f9fa;
    font-family: 'Inter', -apple-system, sans-serif;
}

/* ---- Navbar Responsivo ---- */
.navbar-epi {
    background: var(--epi-primary);
    min-height: var(--navbar-height);
    position: sticky;
    top: 0;
    z-index: 1040;
    box-shadow: 0 2px 10px rgba(0,0,0,.2);
}

.navbar-brand {
    font-size: 1rem;
    white-space: normal;
    max-width: 200px;
}

@media (min-width: 768px) {
    .navbar-brand { font-size: 1.1rem; max-width: none; }
}

.semana-select { 
    font-size: .85rem; 
    background: rgba(255,255,255,.1); 
    color: #fff; 
    border-color: rgba(255,255,255,.2); 
}
.semana-select:focus { background: rgba(255,255,255,.2); color: #fff; border-color: #fff; box-shadow: none; }

/* ---- Sidebar & Offcanvas ---- */
.sidebar {
    background: #fff;
    border-right: 1px solid #dee2e6;
    min-height: 100%;
    padding-bottom: 2rem;
}

/* Estilos específicos para desktop */
@media (min-width: 992px) {
    .sidebar-wrapper {
        width: var(--sidebar-width);
        flex-shrink: 0;
        position: sticky;
        top: var(--navbar-height);
        height: calc(100vh - var(--navbar-height));
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 100;
        scrollbar-width: thin;
        scrollbar-color: rgba(139,26,47,.3) transparent;
    }
    .sidebar-wrapper::-webkit-scrollbar {
        width: 4px;
    }
    .sidebar-wrapper::-webkit-scrollbar-thumb {
        background: rgba(139,26,47,.3);
        border-radius: 4px;
    }
    .sidebar-wrapper::-webkit-scrollbar-track {
        background: transparent;
    }
}

.sidebar-label {
    font-size: .7rem;
    font-weight: 800;
    color: #adb5bd;
    letter-spacing: .1em;
    padding: 1.25rem 1rem .5rem;
    text-transform: uppercase;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .6rem 1.25rem;
    color: #495057;
    text-decoration: none;
    border-radius: 8px;
    margin: 0 .5rem;
    transition: all .2s;
    font-size: .9rem;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--epi-light);
    color: var(--epi-primary);
    font-weight: 600;
}

.sidebar-link i { font-size: 1.1rem; width: 1.5rem; text-align: center; }

/* ---- Botones ---- */
.btn-epi {
    background: var(--epi-primary);
    color: #fff;
    border: none;
    transition: transform .1s;
}
.btn-epi:hover { background: var(--epi-dark); color: #fff; transform: translateY(-1px); }
.btn-epi:active { transform: translateY(0); }

/* ---- Grid de KPIs Responsivo ---- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
}

@media (min-width: 576px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .kpi-grid { grid-template-columns: repeat(4, 1fr); }
}

.kpi-card {
    border-top: 4px solid var(--epi-primary);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,.05);
    padding: 1.25rem;
    height: 100%;
}

.kpi-card .kpi-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--epi-primary);
    line-height: 1.2;
}

.kpi-card .kpi-label {
    font-size: .7rem;
    color: #6c757d;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: .25rem;
}

.kpi-card.kpi-warning { border-color: #fd7e14; }
.kpi-card.kpi-warning .kpi-value { color: #fd7e14; }
.kpi-card.kpi-danger  { border-color: #dc3545; }
.kpi-card.kpi-danger  .kpi-value  { color: #dc3545; }
.kpi-card.kpi-success { border-color: #198754; }
.kpi-card.kpi-success .kpi-value  { color: #198754; }

/* ---- Otros Componentes ---- */
.module-title {
    font-weight: 800;
    color: var(--epi-primary);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

#map-localidades { height: 300px; border-radius: 12px; }
@media (min-width: 768px) {
    #map-localidades { height: 450px; }
}

/* ---- Utilidades ---- */
.text-epi { color: var(--epi-primary); }
.bg-epi { background-color: var(--epi-primary); }

@media (max-width: 576px) {
    .p-4 { padding: 1.5rem !important; }
    .display-4 { font-size: 2.5rem; }
}