/* ═══════════════════════════════════════════════════════════════════
   Sist.Administrador — Tema índigo moderno sobre CoreUI 5
   Paleta:
   - Acento:        #4F46E5 (índigo 600)
   - Acento hover:  #4338CA (índigo 700)
   - Sidebar:       #111827 → #1E1B4B (degradado oscuro azulado)
   - Fondo:         #F3F4F6
   - Texto:         #111827
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --sa-accent:       #4F46E5;
    --sa-accent-hover: #4338CA;
    --sa-accent-soft:  #EEF2FF;
    --cui-primary:     #4F46E5;
    --cui-primary-rgb: 79, 70, 229;
    --cui-link-color:  #4F46E5;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #F3F4F6;
    color: #111827;
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar {
    --cui-sidebar-bg: linear-gradient(180deg, #111827 0%, #1E1B4B 100%);
    background: linear-gradient(180deg, #111827 0%, #1E1B4B 100%);
    width: 256px;
}

/* El sidebar es position:fixed; sin este margen el contenido queda
   debajo de él. En escritorio se reserva el espacio; en pantallas
   angostas el sidebar se comporta como cajón superpuesto (margen 0). */
.wrapper {
    margin-left: var(--cui-sidebar-occupy-start, 256px);
    transition: margin-left .15s ease;
}

@media (max-width: 767.98px) {
    .wrapper {
        margin-left: 0 !important;
    }
}

.sidebar-brand {
    background: rgba(255, 255, 255, 0.03);
    font-size: 1.05rem;
    letter-spacing: .2px;
}

.brand-icon  { color: #818CF8; font-size: 1.25rem; }
.brand-text  { color: #E5E7EB; }
.brand-text strong { color: #A5B4FC; font-weight: 700; }

.sidebar-nav .nav-title {
    color: #6B7280;
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sidebar-nav .nav-link {
    color: #D1D5DB;
    border-radius: .5rem;
    margin: 2px 10px;
    padding-left: .9rem;
    transition: background .15s ease, color .15s ease;
}

.sidebar-nav .nav-link .nav-icon { color: #9CA3AF; }

.sidebar-nav .nav-link:hover {
    background: rgba(129, 140, 248, 0.12);
    color: #FFFFFF;
}
.sidebar-nav .nav-link:hover .nav-icon { color: #A5B4FC; }

.sidebar-nav .nav-link.active {
    background: var(--sa-accent);
    color: #FFFFFF;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}
.sidebar-nav .nav-link.active .nav-icon { color: #FFFFFF; }

/* ── Header ──────────────────────────────────────────────────────── */
.header {
    background: #FFFFFF;
    box-shadow: 0 1px 3px rgba(17, 24, 39, 0.06);
}

.page-icon  { color: var(--sa-accent); font-size: 1.05rem; }
.page-title { font-size: 1.05rem; color: #111827; }

.avatar-circle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366F1, #4F46E5);
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
}

.breadcrumb-item a { color: var(--sa-accent); text-decoration: none; }
.breadcrumb-item.active { color: #6B7280; }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
    border: 1px solid #E5E7EB;
    border-top: 3px solid var(--sa-accent);
    border-radius: .75rem;
    box-shadow: 0 1px 2px rgba(17, 24, 39, 0.05);
}

/* Las tarjetas KPI ya tienen su propio color de fondo por variante;
   no necesitan además el borde superior índigo. */
.card.kpi-card {
    border-top-color: transparent;
}

/* Variantes de color de borde superior, estilo CoreUI, para usar
   en tarjetas puntuales que requieran un color semántico distinto
   al acento por defecto: <div class="card card-border-success"> */
.card-border-primary   { border-top-color: var(--sa-accent) !important; }
.card-border-secondary { border-top-color: #6B7280 !important; }
.card-border-success   { border-top-color: #059669 !important; }
.card-border-danger    { border-top-color: #DC2626 !important; }
.card-border-warning   { border-top-color: #D97706 !important; }
.card-border-info      { border-top-color: #0284C7 !important; }

.card-header {
    background: #FFFFFF;
    border-bottom: 1px solid #F3F4F6;
    border-radius: .75rem .75rem 0 0 !important;
    font-weight: 600;
}

.card-header i { color: var(--sa-accent); }

/* KPI cards del dashboard */
.kpi-card { border: none; color: #fff; border-radius: .75rem; overflow: hidden; }
.kpi-card .kpi-value { font-size: 1.9rem; font-weight: 700; line-height: 1.1; }
.kpi-card .kpi-label { font-size: .8rem; opacity: .85; }
.kpi-card .kpi-icon  { font-size: 2.4rem; opacity: .25; }
.kpi-indigo  { background: linear-gradient(135deg, #6366F1, #4F46E5); }
.kpi-violet  { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.kpi-sky     { background: linear-gradient(135deg, #38BDF8, #0284C7); }
.kpi-emerald { background: linear-gradient(135deg, #34D399, #059669); }
.kpi-amber   { background: linear-gradient(135deg, #FBBF24, #D97706); }
.kpi-rose    { background: linear-gradient(135deg, #FB7185, #E11D48); }

/* ── Botones ─────────────────────────────────────────────────────── */
.btn-primary {
    --cui-btn-bg: var(--sa-accent);
    --cui-btn-border-color: var(--sa-accent);
    --cui-btn-hover-bg: var(--sa-accent-hover);
    --cui-btn-hover-border-color: var(--sa-accent-hover);
    --cui-btn-active-bg: var(--sa-accent-hover);
    --cui-btn-active-border-color: var(--sa-accent-hover);
}

.btn-soft {
    background: var(--sa-accent-soft);
    color: var(--sa-accent);
    border: 1px solid #C7D2FE;
}
.btn-soft:hover { background: #E0E7FF; color: var(--sa-accent-hover); }

/* ── Badges de estado ────────────────────────────────────────────── */
.badge { font-weight: 600; letter-spacing: .01em; }

.badge-estado-activo         { background: #DCFCE7; color: #15803D; }
.badge-estado-pendiente      { background: #FEF3C7; color: #B45309; }
.badge-estado-en-seguimiento { background: #DBEAFE; color: #1D4ED8; }
.badge-estado-traslado       { background: #EDE9FE; color: #6D28D9; }
.badge-estado-finalizado     { background: #E5E7EB; color: #4B5563; }

/* ── Tablas / DataTables ─────────────────────────────────────────── */
.table thead th {
    background: #F9FAFB;
    color: #4B5563;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid #E5E7EB;
    white-space: nowrap;
}

.table tbody td { vertical-align: middle; }

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--sa-accent) !important;
    border-color: var(--sa-accent) !important;
    color: #fff !important;
    border-radius: .4rem;
}

table.dataTable { border-collapse: collapse !important; }

/* ── Formularios ─────────────────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
    border-color: #A5B4FC;
    box-shadow: 0 0 0 .2rem rgba(79, 70, 229, 0.15);
}

.select2-container--default .select2-selection--single {
    height: 38px;
    border: 1px solid #D1D5DB;
    border-radius: .375rem;
}
.select2-container--default .select2-selection--single .select2-selection__rendered { line-height: 36px; }
.select2-container--default .select2-selection--single .select2-selection__arrow { height: 36px; }
.select2-container--default .select2-results__option--highlighted.select2-results__option--selectable {
    background-color: var(--sa-accent);
}

/* ── Footer ──────────────────────────────────────────────────────── */
.footer { background: #FFFFFF; border-top: 1px solid #E5E7EB; }

/* ── Login ───────────────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #111827 0%, #1E1B4B 55%, #312E81 100%);
    font-family: 'Inter', system-ui, sans-serif;
    padding: 1rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #FFFFFF;
    border-radius: 1rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, #6366F1, #4F46E5);
    color: #fff;
    text-align: center;
    padding: 2rem 1.5rem 1.6rem;
}

.login-header .login-logo { font-size: 2.4rem; margin-bottom: .6rem; color: #C7D2FE; }
.login-header h1 { font-size: 1.3rem; font-weight: 700; margin: 0; }
.login-header p  { font-size: .85rem; opacity: .8; margin: .3rem 0 0; }

.login-body { padding: 1.8rem 1.8rem 2rem; }

.login-body .input-group-text {
    background: var(--sa-accent-soft);
    color: var(--sa-accent);
    border-color: #D1D5DB;
}

.btn-login {
    background: var(--sa-accent);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: .65rem;
    border-radius: .5rem;
    width: 100%;
    transition: background .15s ease;
}
.btn-login:hover { background: var(--sa-accent-hover); color: #fff; }

/* ── Utilidades ──────────────────────────────────────────────────── */
.text-accent { color: var(--sa-accent) !important; }
.bg-accent-soft { background: var(--sa-accent-soft) !important; }

.filter-bar {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: .75rem;
    padding: 1rem 1.25rem .5rem;
    margin-bottom: 1rem;
}

#mapa-detalle, #mapa-rastreo { border-radius: .75rem; }

/* ── Compatibilidad con HTML emitido por el controlador ──────────────
   VentasRutaController genera badges con clases estilo AdminLTE/BS3
   (label label-*, badge bg-blue). Se estilizan aquí para no tocar
   la lógica del controlador. */
.label {
    display: inline-block;
    padding: .3em .65em;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1;
    border-radius: .375rem;
    white-space: nowrap;
}
.label i { margin-right: .25rem; }

.label-success { background: #DCFCE7; color: #15803D; }
.label-warning { background: #FEF3C7; color: #B45309; }
.label-danger  { background: #FEE2E2; color: #B91C1C; }
.label-info    { background: #DBEAFE; color: #1D4ED8; }
.label-primary { background: #EDE9FE; color: #6D28D9; }
.label-default { background: #E5E7EB; color: #4B5563; }

.badge.bg-blue {
    background: var(--sa-accent) !important;
    color: #fff;
    border-radius: .375rem;
}

/* btn-xs (BS3) emitido por el controlador en columnas de acciones */
.btn-xs {
    padding: .15rem .45rem;
    font-size: .74rem;
    border-radius: .3rem;
    line-height: 1.4;
}
.btn-xs.btn-info    { background: #0EA5E9; border-color: #0EA5E9; color: #fff; }
.btn-xs.btn-warning { background: #F59E0B; border-color: #F59E0B; color: #fff; }
.btn-xs.btn-primary { background: var(--sa-accent); border-color: var(--sa-accent); color: #fff; }