/* ==========================================================================
   Tema global inspirado en Mercado Libre
   Se carga desde base.html ANTES de los estilos propios de cada página,
   por eso usa selectores de baja especificidad: lo que una página defina
   en su bloque extra_head siempre tiene prioridad.
   ========================================================================== */

:root {
    /* Paleta Mercado Libre */
    --ml-yellow: #fff159;
    --ml-yellow-strong: #ffe600;
    --ml-blue: #3483fa;
    --ml-blue-hover: #2968c8;
    --ml-blue-soft: rgba(65, 137, 230, 0.1);
    --ml-green: #00a650;
    --ml-red: #f23d4f;
    --ml-orange: #ff7733;
    --ml-bg: #ededed;
    --ml-text: #333333;
    --ml-text-soft: rgba(0, 0, 0, 0.55);
    --ml-border: rgba(0, 0, 0, 0.1);
    --ml-radius: 6px;
    --ml-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12);
    --ml-shadow-hover: 0 7px 16px 0 rgba(0, 0, 0, 0.1), 0 1px 3px 0 rgba(0, 0, 0, 0.1);

    /* Alias usados por plantillas existentes (no eliminar) */
    --brand-yellow: var(--ml-yellow);
    --brand-yellow-soft: #fff8dc;
    --brand-blue: var(--ml-blue);
    --surface: #ffffff;
    --surface-muted: var(--ml-bg);
    --border-soft: #e6e6e6;
    --text-main: var(--ml-text);
    --text-muted: var(--ml-text-soft);

    /* Bootstrap */
    --bs-primary: #3483fa;
    --bs-primary-rgb: 52, 131, 250;
    --bs-success: #00a650;
    --bs-success-rgb: 0, 166, 80;
    --bs-danger: #f23d4f;
    --bs-danger-rgb: 242, 61, 79;
    --bs-link-color: #3483fa;
    --bs-link-color-rgb: 52, 131, 250;
    --bs-link-hover-color: #2968c8;
    --bs-body-color: #333333;
    --bs-border-radius: 6px;
}

/* ---------- Base ---------- */
body {
    background: var(--ml-bg);
    color: var(--ml-text);
    font-family: "Nunito Sans", "Proxima Nova", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.95rem;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main.container-fluid {
    flex: 1 0 auto;
    max-width: 1600px;
    padding-left: 1rem;
    padding-right: 1rem;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--ml-text);
    font-weight: 600;
    letter-spacing: -0.01em;
}

a {
    color: var(--ml-blue);
}

a:hover {
    color: var(--ml-blue-hover);
}

.text-muted {
    color: var(--ml-text-soft) !important;
}

/* ---------- Barra superior (header amarillo ML) ---------- */
.ml-header {
    background: var(--ml-yellow);
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.1);
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
}

.ml-header .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--ml-text) !important;
}

.ml-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    color: var(--ml-green);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    font-size: 1rem;
}

.ml-brand-sub {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.6);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1.15;
}

.ml-brand-logo {
    height: 48px;
    width: auto;
    display: block;
}

.ml-brand-divider {
    width: 1px;
    height: 28px;
    background: rgba(0, 0, 0, 0.2);
}

.ml-login-logo {
    width: 180px;
    height: auto;
}

.ml-header .nav-link {
    color: rgba(0, 0, 0, 0.8) !important;
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: var(--ml-radius);
    padding: 0.45rem 0.8rem !important;
    transition: background 0.15s ease;
}

.ml-header .nav-link:hover,
.ml-header .nav-link:focus,
.ml-header .nav-link.show {
    background: rgba(0, 0, 0, 0.06);
    color: #000 !important;
}

.ml-header .navbar-toggler {
    border-color: rgba(0, 0, 0, 0.2);
}

.ml-user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    color: var(--ml-blue);
    font-weight: 800;
    font-size: 0.8rem;
    margin-right: 0.35rem;
    text-transform: uppercase;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

/* ---------- Menús desplegables ---------- */
.dropdown-menu {
    border: none;
    border-radius: var(--ml-radius);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    padding: 0.4rem;
    min-width: 15rem;
}

.dropdown-header {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ml-text-soft);
}

.dropdown-item {
    border-radius: 4px;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    color: var(--ml-text);
}

.dropdown-item i {
    width: 1.25rem;
    text-align: center;
    color: var(--ml-text-soft);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--ml-blue-soft);
    color: var(--ml-blue);
}

.dropdown-item:hover i,
.dropdown-item:focus i {
    color: var(--ml-blue);
}

/* ---------- Tarjetas ---------- */
.card {
    border: none;
    border-radius: var(--ml-radius);
    box-shadow: var(--ml-shadow);
    background: #fff;
}

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--ml-border);
    font-weight: 600;
    padding: 0.85rem 1.1rem;
}

.card-header:first-child {
    border-radius: var(--ml-radius) var(--ml-radius) 0 0;
}

.card-footer {
    background: #fafafa;
    border-top: 1px solid var(--ml-border);
}

.card-title {
    font-weight: 600;
}

/* ---------- Tablas ---------- */
.table {
    --bs-table-hover-bg: rgba(65, 137, 230, 0.06);
    color: var(--ml-text);
    margin-bottom: 0;
}

.table > thead > tr > th,
.table > thead > tr > td {
    background: #fafafa;
    color: var(--ml-text-soft);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--ml-border);
    vertical-align: middle;
    white-space: nowrap;
}

.table > tbody > tr > td {
    border-color: #eeeeee;
    vertical-align: middle;
}

.table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: rgba(65, 137, 230, 0.06);
}

.table-responsive {
    border-radius: var(--ml-radius);
}

/* ---------- Formularios y filtros ---------- */
.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: 0.3rem;
}

.form-control,
.form-select {
    border: 1px solid rgba(0, 0, 0, 0.25);
    border-radius: var(--ml-radius);
    color: var(--ml-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:hover,
.form-select:hover {
    border-color: rgba(0, 0, 0, 0.4);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ml-blue);
    box-shadow: 0 0 0 3px rgba(52, 131, 250, 0.2);
}

.form-check-input:checked {
    background-color: var(--ml-blue);
    border-color: var(--ml-blue);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(52, 131, 250, 0.2);
}

.input-group-text {
    background: #f5f5f5;
    border-color: rgba(0, 0, 0, 0.25);
    color: var(--ml-text-soft);
}

/* Cabecera clickeable de filtros (collapse) */
[data-bs-toggle="collapse"].card-header {
    transition: background 0.15s ease;
}

[data-bs-toggle="collapse"].card-header:hover {
    background: #fafafa !important;
}

/* ---------- Botones ---------- */
.btn {
    border-radius: var(--ml-radius);
    font-weight: 600;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
    --bs-btn-bg: #3483fa;
    --bs-btn-border-color: #3483fa;
    --bs-btn-hover-bg: #2968c8;
    --bs-btn-hover-border-color: #2968c8;
    --bs-btn-active-bg: #1f5bb5;
    --bs-btn-active-border-color: #1f5bb5;
    --bs-btn-disabled-bg: #3483fa;
    --bs-btn-disabled-border-color: #3483fa;
}

.btn-outline-primary {
    --bs-btn-color: #3483fa;
    --bs-btn-border-color: rgba(52, 131, 250, 0.5);
    --bs-btn-hover-bg: rgba(65, 137, 230, 0.15);
    --bs-btn-hover-color: #2968c8;
    --bs-btn-hover-border-color: #3483fa;
    --bs-btn-active-bg: rgba(65, 137, 230, 0.25);
    --bs-btn-active-color: #2968c8;
}

.btn-success {
    --bs-btn-bg: #00a650;
    --bs-btn-border-color: #00a650;
    --bs-btn-hover-bg: #008c44;
    --bs-btn-hover-border-color: #008c44;
}

.btn-danger {
    --bs-btn-bg: #f23d4f;
    --bs-btn-border-color: #f23d4f;
    --bs-btn-hover-bg: #d9293b;
    --bs-btn-hover-border-color: #d9293b;
}

.btn-outline-secondary {
    --bs-btn-color: rgba(0, 0, 0, 0.75);
    --bs-btn-border-color: rgba(0, 0, 0, 0.2);
    --bs-btn-hover-bg: rgba(0, 0, 0, 0.05);
    --bs-btn-hover-color: #000;
    --bs-btn-hover-border-color: rgba(0, 0, 0, 0.3);
    --bs-btn-active-bg: rgba(0, 0, 0, 0.08);
    --bs-btn-active-color: #000;
}

/* Botón secundario estilo ML: azul suave */
.btn-light {
    --bs-btn-bg: rgba(65, 137, 230, 0.15);
    --bs-btn-border-color: transparent;
    --bs-btn-color: #3483fa;
    --bs-btn-hover-bg: rgba(65, 137, 230, 0.25);
    --bs-btn-hover-border-color: transparent;
    --bs-btn-hover-color: #2968c8;
}

/* ---------- Insignias ---------- */
.badge {
    font-weight: 600;
    border-radius: 3px;
    letter-spacing: 0.01em;
}

.badge.bg-success { background-color: var(--ml-green) !important; }
.badge.bg-danger { background-color: var(--ml-red) !important; }
.badge.bg-primary { background-color: var(--ml-blue) !important; }
.badge.bg-warning { color: #5c4500 !important; }

/* ---------- Alertas ---------- */
.alert {
    border: none;
    border-left: 4px solid currentColor;
    border-radius: var(--ml-radius);
    box-shadow: var(--ml-shadow);
}

.alert-info { background: #e8f1fe; color: #1f5bb5; }
.alert-success { background: #e6f7ee; color: #00753a; }
.alert-warning { background: #fff5e6; color: #a35200; }
.alert-danger { background: #fdecee; color: #c8102e; }

/* ---------- Paginación ---------- */
.pagination {
    --bs-pagination-color: #3483fa;
    --bs-pagination-hover-color: #2968c8;
    --bs-pagination-active-bg: #3483fa;
    --bs-pagination-active-border-color: #3483fa;
    --bs-pagination-border-radius: 6px;
    --bs-pagination-focus-box-shadow: 0 0 0 3px rgba(52, 131, 250, 0.2);
}

/* ---------- Pestañas ---------- */
.nav-tabs .nav-link {
    color: var(--ml-text-soft);
    font-weight: 600;
    border: none;
    border-bottom: 2px solid transparent;
}

.nav-tabs .nav-link.active {
    color: var(--ml-blue);
    border-bottom-color: var(--ml-blue);
    background: transparent;
}

/* ---------- Modales ---------- */
.modal-content {
    border: none;
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: 1px solid var(--ml-border);
}

/* ---------- Indicadores KPI usados en el dashboard ---------- */
.kpi-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ml-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kpi-value {
    font-weight: 700;
    color: var(--ml-text);
}

/* ---------- Encabezado de página ---------- */
.ml-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.ml-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.ml-page-subtitle {
    color: var(--ml-text-soft);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ---------- Tarjeta de filtros ---------- */
.ml-filter-card .card-body {
    padding: 1rem 1.1rem 0.9rem;
}

.ml-filter-card form {
    margin-bottom: 0 !important;
}

.ml-filter-card .mb-3 {
    margin-bottom: 0.25rem !important;
}

/* Rango de fechas (django-filter RangeWidget): dos campos en una línea */
.ml-date-range fieldset {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    column-gap: 0.4rem;
}

.ml-date-range legend {
    grid-column: 1 / -1;
    float: none;
    width: auto;
    font-size: 0.8rem !important;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: 0.3rem;
}

.ml-date-range input[type="date"] {
    min-width: 0;
}

/* ---------- Filtros compactos (ej. Ventas) ---------- */
.ml-filters .ml-filters-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    padding: 0.7rem 1.1rem;
    background: #fff !important;
    border-bottom: 1px solid var(--ml-border);
}

.ml-filters .ml-filters-toggle.collapsed {
    border-bottom-color: transparent;
}

.ml-filters .ml-filters-toggle:hover {
    background: #fafafa !important;
}

.ml-filters-chevron {
    color: var(--ml-blue);
    transition: transform 0.2s ease;
}

.ml-filters-toggle:not(.collapsed) .ml-filters-chevron {
    transform: rotate(180deg);
}

.ml-filters .card-body {
    padding: 0.85rem 1.1rem 1rem;
}

.ml-filters .form-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--ml-text-soft);
    margin-bottom: 0.25rem;
    white-space: nowrap;
}

.ml-filters .form-label i {
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.35);
}

/* Todos los controles con la misma altura y tipografía */
.ml-filters .form-control,
.ml-filters .form-select {
    height: 34px;
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    font-size: 0.85rem;
    width: 100%;
}

.ml-filters .form-control::placeholder {
    color: rgba(0, 0, 0, 0.35);
}

/* Rango de fechas: "desde – hasta" en una línea */
.ml-range {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--ml-text-soft);
}

.ml-range input {
    flex: 1 1 0;
    min-width: 0;
}

.ml-filters-actions .btn {
    height: 34px;
    display: inline-flex;
    align-items: center;
}

/* ---------- Tabla de órdenes ---------- */
.ml-product-list {
    margin: 0;
    padding-left: 1rem;
    font-size: 0.88rem;
}

.ml-product-list li + li {
    margin-top: 0.2rem;
}

.ml-tags .badge {
    margin: 0 0.15rem 0.2rem 0;
}

/* ---------- Pie de página ---------- */
footer.ml-footer {
    flex-shrink: 0;
    background: #fff;
    border-top: 1px solid var(--ml-border);
    color: var(--ml-text-soft);
    font-size: 0.8rem;
    padding: 0.9rem 0;
    margin-top: 2rem;
}

/* ---------- Login ---------- */
.ml-login-wrap {
    min-height: calc(100vh - 220px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ml-login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem 2rem 1.75rem;
}

.ml-login-card .ml-brand-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
    background: var(--ml-yellow);
    box-shadow: none;
}

.ml-login-card .form-control {
    padding: 0.65rem 0.85rem;
}

.ml-login-card .btn-primary {
    padding: 0.7rem;
    font-size: 1rem;
}

/* ---------- Impresión: no imprimir la barra ni el pie ---------- */
@media print {
    .ml-header,
    footer.ml-footer {
        display: none !important;
    }

    body {
        background: #fff;
    }

    .card {
        box-shadow: none;
    }
}
