/* ==========================================================================
   Estilos Modernos - Granero El Super Amigo (Bootstrap 5.3.3 Custom Theme)
   Optimizado para Tiendas de Abarrotes, Micromercados y Graneros en Colombia
   ========================================================================== */

:root {
    --granero-primary: #15803d;       /* Verde esmeralda abarrotes/frescura */
    --granero-primary-dark: #166534;
    --granero-accent: #f59e0b;        /* Ámbar cálido granos/cosecha */
    --granero-surface: #f8fafc;
    --granero-card-radius: 0.875rem;
}

[data-bs-theme="light"] body {
    background-color: #f1f5f9;
    color: #0f172a;
}

[data-bs-theme="dark"] body {
    background-color: #0f172a;
    color: #f8fafc;
}

body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Barra de navegación principal */
.navbar-granero {
    background: linear-gradient(135deg, #14532d 0%, #15803d 100%);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.navbar-granero .navbar-brand {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff !important;
}

.navbar-granero .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 0.85rem !important;
    border-radius: 0.5rem;
    transition: all 0.18s ease;
}

.navbar-granero .nav-link:hover,
.navbar-granero .nav-link.active {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.15);
}

.navbar-granero .dropdown-menu {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 0.5rem;
}

.navbar-granero .dropdown-item {
    border-radius: 0.5rem;
    padding: 0.5rem 0.85rem;
    font-weight: 500;
}

.navbar-granero .dropdown-item:hover {
    background-color: rgba(21, 128, 61, 0.1);
    color: var(--granero-primary);
}

/* Tarjetas y paneles */
.card-modern {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--granero-card-radius);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card-kpi:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

/* Tablas numéricas y accesibles (Modern Web Guidance: responsive-table) */
.table-num {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.table-modern thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
    border-bottom-width: 2px;
}

/* Controles de formulario táctiles (Modern Web Guidance: forms >= 44-48px en móvil) */
@media (pointer: coarse) {
    .form-control,
    .form-select,
    .btn {
        min-height: 46px;
    }
}

/* Impresión de tirilla / recibo POS (80mm / 58mm) */
@media print {
    .no-print,
    .navbar,
    footer {
        display: none !important;
    }
    body {
        background: #fff !important;
        color: #000 !important;
    }
    .card-modern {
        border: none !important;
        box-shadow: none !important;
    }
}