/* ==========================================================================
   Estructuro 360 — capa corporativa sobre Bootstrap 5.3
   Los colores provienen del logo de la empresa (navy #003366, naranja #FF9933)
   y se sobrescriben en tiempo de ejecución desde la tabla `configuracion`.
   ========================================================================== */

:root {
    --e-navy:        #003366;
    --e-navy-claro:  #0A4C8F;
    --e-navy-oscuro: #002347;
    --e-naranja:     #FF9933;
    --e-naranja-osc: #E07B10;
    --e-naranja-txt: #9C5406;   /* naranja legible sobre fondo claro */

    --e-tinta:       #0E2237;
    --e-tinta-suave: #4A5D72;
    --e-tinta-tenue: #6E8098;

    --e-fondo:       #F4F6F9;
    --e-superficie:  #FFFFFF;
    --e-superficie2: #EDF1F6;
    --e-borde:       #DBE2EA;

    --e-radio:       .5rem;
    --e-sombra:      0 1px 2px rgba(14, 34, 55, .06), 0 4px 16px rgba(14, 34, 55, .05);
    --e-lateral:     256px;
}

/* Puente con las variables de Bootstrap: los componentes nativos toman el color
   corporativo sin tener que redefinir cada clase. */
body {
    --bs-primary:       var(--e-navy);
    --bs-primary-rgb:   0, 51, 102;
    --bs-link-color:    var(--e-navy);
    --bs-link-hover-color: var(--e-navy-claro);
    --bs-body-color:    var(--e-tinta);
    --bs-body-bg:       var(--e-fondo);
    --bs-border-color:  var(--e-borde);

    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: .9375rem;
    background: var(--e-fondo);
    color: var(--e-tinta);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 { font-weight: 700; letter-spacing: -.01em; color: var(--e-navy); }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.0625rem; }

a { text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Botones ---------- */
.btn { font-weight: 600; border-radius: var(--e-radio); }

.btn-primary {
    --bs-btn-bg: var(--e-navy);
    --bs-btn-border-color: var(--e-navy);
    --bs-btn-hover-bg: var(--e-navy-claro);
    --bs-btn-hover-border-color: var(--e-navy-claro);
    --bs-btn-active-bg: var(--e-navy-oscuro);
    --bs-btn-active-border-color: var(--e-navy-oscuro);
    --bs-btn-disabled-bg: var(--e-navy);
    --bs-btn-disabled-border-color: var(--e-navy);
}

.btn-acento {
    --bs-btn-color: #1F1300;
    --bs-btn-bg: var(--e-naranja);
    --bs-btn-border-color: var(--e-naranja);
    --bs-btn-hover-color: #1F1300;
    --bs-btn-hover-bg: var(--e-naranja-osc);
    --bs-btn-hover-border-color: var(--e-naranja-osc);
    --bs-btn-active-bg: var(--e-naranja-osc);
    --bs-btn-focus-shadow-rgb: 255, 153, 51;
}

.btn-outline-primary {
    --bs-btn-color: var(--e-navy);
    --bs-btn-border-color: var(--e-navy);
    --bs-btn-hover-bg: var(--e-navy);
    --bs-btn-hover-border-color: var(--e-navy);
}

/* ---------- Estructura del ERP ---------- */
.e-disposicion { display: flex; min-height: 100vh; }

.e-lateral {
    width: var(--e-lateral);
    flex: 0 0 var(--e-lateral);
    background: var(--e-navy);
    color: #C7D8EA;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.e-lateral__marca {
    display: flex; align-items: center; gap: .625rem;
    padding: 1.125rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.e-lateral__marca img { width: 38px; height: 38px; object-fit: contain; background: #fff; border-radius: 6px; padding: 3px; }
.e-lateral__marca strong { color: #fff; font-size: .9375rem; line-height: 1.1; display: block; }
.e-lateral__marca small { color: #8FB0D0; font-size: .6875rem; letter-spacing: .04em; text-transform: uppercase; }

.e-lateral__menu { padding: .75rem .625rem; flex: 1; }
.e-lateral__titulo {
    font-size: .6875rem; text-transform: uppercase; letter-spacing: .1em;
    color: #6E90B4; padding: .875rem .625rem .375rem; font-weight: 700;
}
.e-lateral__enlace {
    display: flex; align-items: center; gap: .625rem;
    padding: .5rem .625rem; border-radius: var(--e-radio);
    color: #C7D8EA; font-size: .875rem; font-weight: 500;
    transition: background .12s, color .12s;
}
.e-lateral__enlace:hover { background: rgba(255, 255, 255, .08); color: #fff; text-decoration: none; }
.e-lateral__enlace.activo { background: var(--e-naranja); color: #1F1300; font-weight: 600; }
.e-lateral__enlace .bi { font-size: 1rem; width: 1.125rem; text-align: center; }
.e-lateral__enlace--pendiente { opacity: .45; cursor: not-allowed; }
.e-lateral__enlace--pendiente:hover { background: none; color: #C7D8EA; }

.e-lateral__pie {
    padding: .75rem 1rem; border-top: 1px solid rgba(255, 255, 255, .12);
    font-size: .75rem; color: #7095BB;
}

.e-principal { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.e-barra {
    background: var(--e-superficie);
    border-bottom: 1px solid var(--e-borde);
    padding: .75rem 1.25rem;
    display: flex; align-items: center; gap: 1rem;
    position: sticky; top: 0; z-index: 20;
}
.e-barra h1 { margin: 0; font-size: 1.125rem; }
.e-contenido { padding: 1.25rem; flex: 1; }

/* ---------- Tarjetas ---------- */
.card {
    border: 1px solid var(--e-borde);
    border-radius: var(--e-radio);
    box-shadow: var(--e-sombra);
}
.card-header {
    background: var(--e-superficie);
    border-bottom: 1px solid var(--e-borde);
    font-weight: 600; color: var(--e-navy);
    padding: .75rem 1rem;
}

.e-metrica { display: flex; align-items: center; gap: .875rem; padding: 1rem; }
.e-metrica__icono {
    width: 44px; height: 44px; flex: none; border-radius: var(--e-radio);
    display: grid; place-items: center; font-size: 1.25rem;
    background: var(--e-superficie2); color: var(--e-navy);
}
.e-metrica__valor { font-size: 1.5rem; font-weight: 700; line-height: 1; color: var(--e-navy); font-variant-numeric: tabular-nums; }
.e-metrica__texto { font-size: .8125rem; color: var(--e-tinta-tenue); }

/* ---------- Tablas ---------- */
.table { --bs-table-color: var(--e-tinta); margin-bottom: 0; }
.table > thead > tr > th {
    background: var(--e-superficie2);
    font-size: .6875rem; text-transform: uppercase; letter-spacing: .06em;
    color: var(--e-tinta-tenue); font-weight: 700;
    border-bottom: 1px solid var(--e-borde); white-space: nowrap;
}
.table > tbody > tr > td { vertical-align: middle; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-hover > tbody > tr:hover > * { background: var(--e-superficie2); }

/* ---------- Formularios ---------- */
.form-label { font-weight: 600; font-size: .8125rem; color: var(--e-tinta-suave); margin-bottom: .25rem; }
.form-control, .form-select {
    border-color: var(--e-borde); border-radius: var(--e-radio); font-size: .9375rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--e-navy-claro);
    box-shadow: 0 0 0 .2rem rgba(0, 51, 102, .12);
}
.form-text { font-size: .78125rem; color: var(--e-tinta-tenue); }
.e-obligatorio::after { content: " *"; color: #B3261E; }

/* ---------- Insignias ---------- */
.badge { font-weight: 600; font-size: .6875rem; letter-spacing: .02em; }
.e-badge-ficticio {
    background: #FBF0DC; color: #96650A; border: 1px solid #F0D9A8;
    font-size: .6875rem; padding: .125rem .375rem; border-radius: .25rem; font-weight: 700;
}

/* ---------- Acceso ---------- */
.e-acceso {
    min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
    background: linear-gradient(150deg, var(--e-navy-oscuro) 0%, var(--e-navy) 55%, #0B4E86 100%);
}
.e-acceso__caja {
    width: 100%; max-width: 420px; background: #fff;
    border-radius: .875rem; padding: 2rem;
    box-shadow: 0 24px 60px rgba(0, 20, 40, .35);
}
.e-acceso__logo { display: block; margin: 0 auto 1rem; width: 116px; }
.e-acceso__pie { text-align: center; margin-top: 1.25rem; font-size: .8125rem; color: rgba(255, 255, 255, .72); }
.e-acceso__pie a { color: #FFC98A; }

/* ---------- Utilidades ---------- */
.e-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8125rem; }
.e-vacio { padding: 2.5rem 1rem; text-align: center; color: var(--e-tinta-tenue); }
.e-vacio .bi { font-size: 2rem; opacity: .35; display: block; margin-bottom: .5rem; }

.e-error { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; text-align: center; }
.e-error__codigo { font-size: 4.5rem; font-weight: 800; line-height: 1; color: var(--e-navy); }
.e-error__ref { font-family: ui-monospace, monospace; font-size: 1rem; font-weight: 700; letter-spacing: .1em; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .e-lateral {
        position: fixed; left: 0; top: 0; z-index: 1045;
        transform: translateX(-100%); transition: transform .2s ease;
        box-shadow: 0 0 40px rgba(0, 0, 0, .35);
    }
    .e-lateral.abierto { transform: translateX(0); }
    .e-fondo-lateral {
        position: fixed; inset: 0; background: rgba(0, 20, 40, .5); z-index: 1040;
    }
    .e-contenido { padding: 1rem; }
}

@media (min-width: 992px) {
    .e-alternar-lateral { display: none; }
}

@media print {
    .e-lateral, .e-barra, .btn { display: none !important; }
    .e-contenido { padding: 0; }
}