html, body {
    margin: 0;
    padding: 0;
}

/* Spinner de carga inicial */
.spinner {
    width: 48px;
    height: 48px;
    border: 5px solid #cfd8dc;
    border-top-color: #0D47A1;
    border-radius: 50%;
    animation: girar 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes girar {
    to { transform: rotate(360deg); }
}

#blazor-error-ui {
    background: #b71c1c;
    color: #fff;
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.8rem 1.2rem;
    position: fixed;
    width: 100%;
    z-index: 1100;
    box-shadow: 0 -1px 2px rgba(0,0,0,0.2);
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 1rem;
        top: 0.6rem;
    }

    #blazor-error-ui .reload {
        color: #fff;
        text-decoration: underline;
        margin-left: 0.5rem;
    }

/* El lector de QR ocupa el ancho disponible */
#qr-reader {
    border-radius: 8px;
    overflow: hidden;
}


/* ===== Estilos del modulo Planes (migrados de RMD site.css) ===== */
@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');

/* ============================================================
   RMD Planes Tarifarios — Tema profesional (Bootstrap + MudBlazor)
   ============================================================ */

:root {
    --rmd-brand: #1f4f93;
    --rmd-brand-dark: #173d72;
    --rmd-brand-light: #2d6bbf;
    --rmd-accent: #0d6efd;
    --rmd-surface: #f5f7fb;
    --rmd-surface-2: #eef2f7;
    --rmd-card-bg: #ffffff;
    --rmd-card-border: #e2e8f0;
    --rmd-card-header-bg: linear-gradient(180deg, #f8fafc 0%, #f1f4f9 100%);
    --rmd-text: #0f172a;
    --rmd-text-muted: #64748b;
    --rmd-divider: #e2e8f0;
    --rmd-input-border: #cbd5e1;
    --rmd-input-focus: #1f4f93;
    --rmd-success: #198754;
    --rmd-warning: #f59f00;
    --rmd-danger: #dc3545;
    --rmd-info: #0ea5e9;
    --rmd-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 1px rgba(15, 23, 42, .04);
    --rmd-shadow-md: 0 4px 12px rgba(15, 23, 42, .08), 0 2px 4px rgba(15, 23, 42, .04);
    --rmd-shadow-lg: 0 12px 28px rgba(15, 23, 42, .12), 0 4px 8px rgba(15, 23, 42, .06);
    --rmd-radius: 12px;
    --rmd-radius-sm: 8px;
}

html, body {
    font-family: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    overflow-x: hidden;
    color: var(--rmd-text);
}

body {
    background: var(--rmd-surface-2);
}

h1:focus { outline: none; }

a, .btn-link {
    color: var(--rmd-brand);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--rmd-brand-dark);
    text-decoration: underline;
}

/* ============================================================
   CARDS — Material design con elevación
   ============================================================ */
.card {
    background: var(--rmd-card-bg);
    border: 1px solid var(--rmd-card-border);
    border-radius: var(--rmd-radius);
    box-shadow: var(--rmd-shadow-sm);
    overflow: hidden;
    transition: box-shadow .18s ease;
    margin-bottom: 1rem;
}

.card:hover {
    box-shadow: var(--rmd-shadow-md);
}

.card-header {
    background: var(--rmd-card-header-bg);
    border-bottom: 1px solid var(--rmd-card-border);
    padding: 0.85rem 1.1rem;
    font-weight: 600;
    color: var(--rmd-text);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: var(--rmd-brand);
    flex-shrink: 0;
}

.rmd-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(31, 79, 147, 0.10);
    color: var(--rmd-brand);
    font-size: 1.05rem;
    margin-right: 0.55rem;
    vertical-align: middle;
    transition: all .18s ease;
}

.card:hover .rmd-card-icon {
    background: rgba(31, 79, 147, 0.18);
    transform: scale(1.05);
}

.card-header > span {
    display: inline-flex;
    align-items: center;
    gap: 0;
}

.card-body {
    background: var(--rmd-card-bg);
    padding: 1.1rem 1.1rem;
}

/* Card "bg-light border" (usadas como sub-secciones en Edit) */
.card.bg-light {
    background: var(--rmd-surface) !important;
    border-color: var(--rmd-card-border);
}

.card.bg-light > .card-header {
    background: linear-gradient(180deg, #eef2f7 0%, #e6ecf3 100%);
}

.card.bg-light > .card-body {
    background: var(--rmd-surface);
}

/* ============================================================
   FORM CONTROLS — inputs material-like
   ============================================================ */
.form-control,
.form-select {
    background-color: #ffffff;
    border: 1px solid var(--rmd-input-border);
    border-radius: var(--rmd-radius-sm);
    padding: 0.5rem 0.75rem;
    transition: border-color .15s ease, box-shadow .15s ease;
    color: var(--rmd-text);
}

.form-control-sm,
.form-select-sm {
    border-radius: 6px;
    padding: 0.35rem 0.55rem;
}

.form-control::placeholder {
    color: var(--rmd-text-muted);
}

.form-control:hover,
.form-select:hover {
    border-color: #94a3b8;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--rmd-input-focus);
    box-shadow: 0 0 0 3px rgba(31, 79, 147, 0.15);
    outline: none;
}

.form-label {
    font-size: 0.825rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-text {
    color: var(--rmd-text-muted);
    font-size: 0.8rem;
}

.form-check-input {
    cursor: pointer;
    border-color: #94a3b8;
}

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

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(31, 79, 147, 0.15);
    border-color: var(--rmd-brand);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    border-radius: var(--rmd-radius-sm);
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 0.5rem 1rem;
    transition: all .18s ease;
    border-width: 1px;
}

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.825rem;
    border-radius: 6px;
}

.btn-primary {
    color: #fff;
    background-color: var(--rmd-brand);
    border-color: var(--rmd-brand);
    box-shadow: 0 1px 2px rgba(31, 79, 147, .18);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--rmd-brand-dark);
    border-color: var(--rmd-brand-dark);
    color: #fff;
    box-shadow: 0 3px 8px rgba(31, 79, 147, .28);
}

.btn-primary:active {
    background-color: #0f2f5c !important;
    border-color: #0f2f5c !important;
    box-shadow: 0 1px 2px rgba(31, 79, 147, .18);
}

.btn-outline-primary {
    color: var(--rmd-brand);
    border-color: var(--rmd-brand);
}

.btn-outline-primary:hover {
    background-color: var(--rmd-brand);
    border-color: var(--rmd-brand);
    color: #fff;
}

.btn-outline-secondary {
    color: #475569;
    border-color: #cbd5e1;
    background: #fff;
}

.btn-outline-secondary:hover {
    background-color: #f1f4f9;
    border-color: #94a3b8;
    color: var(--rmd-text);
}

.btn-outline-success { color: var(--rmd-success); border-color: var(--rmd-success); }
.btn-outline-success:hover { background: var(--rmd-success); border-color: var(--rmd-success); color: #fff; }

.btn-outline-danger { color: var(--rmd-danger); border-color: var(--rmd-danger); }
.btn-outline-danger:hover { background: var(--rmd-danger); border-color: var(--rmd-danger); color: #fff; }

.btn:focus, .btn:active:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(31, 79, 147, 0.20);
}

.btn-primary:focus, .btn-primary:active:focus {
    box-shadow: 0 0 0 3px rgba(31, 79, 147, 0.35);
}

/* ============================================================
   TABLES
   ============================================================ */
.table {
    color: var(--rmd-text);
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    padding: 0.65rem 0.85rem;
    border-bottom-color: var(--rmd-divider);
}

.table thead th {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f4f9 100%);
    color: #334155;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--rmd-card-border);
    white-space: nowrap;
}

.table-light {
    --bs-table-bg: #f1f4f9;
    --bs-table-color: #334155;
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(31, 79, 147, 0.05);
    --bs-table-bg-state: rgba(31, 79, 147, 0.05);
}

.table-active {
    --bs-table-bg-state: rgba(31, 79, 147, 0.10) !important;
    background-color: rgba(31, 79, 147, 0.10) !important;
}

.table-bordered > :not(caption) > * > * {
    border-color: var(--rmd-divider);
}

.table-sm > :not(caption) > * > * {
    padding: 0.4rem 0.55rem;
}

/* Inputs dentro de tablas */
.table .form-control,
.table .form-select {
    padding: 0.3rem 0.5rem;
    font-size: 0.875rem;
}

/* ============================================================
   BADGES / CHIPS
   ============================================================ */
.badge {
    padding: 0.35em 0.7em;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

table .badge {
    color: #ffffff !important;
    opacity: 1 !important;
}

.badge.bg-secondary, .badge.text-bg-secondary {
    background-color: #94a3b8 !important;
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    border-radius: var(--rmd-radius-sm);
    border: 1px solid transparent;
    padding: 0.85rem 1rem;
    font-size: 0.92rem;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border-color: #fde68a;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

/* ============================================================
   NAV TABS (Bootstrap)
   ============================================================ */
.nav-tabs {
    border-bottom: 1px solid var(--rmd-divider);
    gap: 0.25rem;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 0.65rem 1rem;
    color: var(--rmd-text-muted);
    font-weight: 500;
    transition: all .18s ease;
    background: transparent;
}

.nav-tabs .nav-link:hover {
    color: var(--rmd-brand);
    border-bottom-color: rgba(31, 79, 147, 0.3);
    background: rgba(31, 79, 147, 0.04);
}

.nav-tabs .nav-link.active {
    color: var(--rmd-brand);
    background: transparent;
    border-bottom-color: var(--rmd-brand);
    font-weight: 600;
}

/* ============================================================
   LIST GROUP (resultados de búsqueda de cliente)
   ============================================================ */
.list-group {
    border-radius: var(--rmd-radius-sm);
    overflow: hidden;
    border: 1px solid var(--rmd-card-border);
}

.list-group-item {
    border-color: var(--rmd-divider);
    padding: 0.75rem 1rem;
    transition: background-color .15s ease;
}

.list-group-item:hover {
    background: #f8fafc;
}

.list-group-item-action:hover {
    background: rgba(31, 79, 147, 0.06);
}

/* ============================================================
   Helpers RMD existentes
   ============================================================ */
.rmd-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 0 0 var(--rmd-radius) var(--rmd-radius);
}

.rmd-sticky-actions {
    position: sticky;
    right: 0;
    z-index: 2;
    background: #ffffff;
    box-shadow: -8px 0 8px -6px rgba(15, 23, 42, .08);
}

.table thead .rmd-sticky-actions {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f4f9 100%) !important;
    z-index: 3;
}

.rmd-fixed-width {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.rmd-fixed-width-centered {
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   DETALLE GRID TABS — más profesional
   ============================================================ */
.rmd-detalle-grid-header {
    background: linear-gradient(135deg, var(--rmd-brand) 0%, var(--rmd-brand-light) 100%);
    border-bottom: 1px solid var(--rmd-brand-dark);
}

.rmd-detalle-grid-tabs {
    gap: 0.25rem;
    flex-wrap: wrap;
    border-bottom: none !important;
    margin: 0;
    padding: 0;
}

.rmd-detalle-grid-tabs .nav-item {
    margin-bottom: 0;
}

.rmd-detalle-grid-tabs .nav-link {
    padding: 0.5rem 0.9rem;
    border-radius: var(--rmd-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.825rem;
    line-height: 1.1;
    font-weight: 500;
    transition: all .15s ease;
}

.rmd-detalle-grid-tabs .nav-link:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
}

.rmd-detalle-grid-tabs .nav-link.active {
    background: #ffffff;
    border-color: #ffffff;
    color: var(--rmd-brand);
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.rmd-detalle-grid {
    border-top: none;
}

.rmd-detalle-grid thead th {
    text-transform: uppercase;
    letter-spacing: .04em;
    font-size: .72rem;
    color: #475569;
    border-bottom: 1px solid var(--rmd-card-border);
    white-space: nowrap;
}

.rmd-detalle-grid .table thead .rmd-sticky-actions {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f4f9 100%) !important;
}

.rmd-detalle-grid .table > :not(caption) > * > * {
    padding-top: .4rem;
    padding-bottom: .4rem;
}

/* ============================================================
   PAGE HEADER (título + subtítulo + acciones)
   ============================================================ */
.h3.mb-0, h1.h3 {
    color: var(--rmd-text);
    font-weight: 600;
}

/* ============================================================
   STICKY MOBILE SAVE BAR
   Para que en celular siempre se vea el Guardar/Volver
   ============================================================ */
@media (max-width: 767.98px) {
    .rmd-fixed-width {
        padding-bottom: 80px;  /* deja espacio para la barra sticky */
    }

    .d-flex.flex-column.flex-md-row.gap-2.align-md-center.justify-md-space-between.mb-4:first-of-type {
        position: sticky;
        bottom: 0;
        background: #ffffff;
        z-index: 999;
        margin-left: -0.75rem;
        margin-right: -0.75rem;
        margin-top: 1rem;
        padding: 0.75rem 0.75rem !important;
        border-top: 1px solid var(--rmd-card-border);
        box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.08);
    }
}

/* ============================================================
   NAVGUARD banner
   ============================================================ */
.rmd-navguard-banner {
    position: sticky;
    top: 64px;
    z-index: 5;
    background: #fff;
    border-radius: var(--rmd-radius);
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
}

/* ============================================================
   MODAL (catálogo de clientes)
   ============================================================ */
.modal-content {
    border-radius: var(--rmd-radius);
    border: none;
    box-shadow: var(--rmd-shadow-lg);
    overflow: hidden;
}

.modal-header {
    background: var(--rmd-card-header-bg);
    border-bottom: 1px solid var(--rmd-divider);
    padding: 1rem 1.25rem;
}

.modal-title {
    font-weight: 600;
    color: var(--rmd-text);
}

.modal-body {
    padding: 1.25rem;
    background: var(--rmd-surface);
}

.modal-footer {
    background: #ffffff;
    border-top: 1px solid var(--rmd-divider);
    padding: 0.85rem 1.25rem;
}

/* ============================================================
   VALIDATION
   ============================================================ */
.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: var(--rmd-success) !important;
}

.invalid {
    outline: none;
    border-color: var(--rmd-danger) !important;
}

.validation-message {
    color: var(--rmd-danger);
    font-size: 0.825rem;
    margin-top: 0.25rem;
}

/* ============================================================
   MOBILE OPTIMIZATIONS
   ============================================================ */
@media (max-width: 599.98px) {
    .mud-input-control input,
    .mud-input-control textarea,
    .form-control,
    .form-select,
    input[type=date],
    input[type=text],
    input[type=number],
    input[type=email],
    input[type=password],
    select,
    textarea {
        font-size: 16px !important; /* evita zoom de iOS */
    }

    .btn {
        min-height: 44px;
        padding: 0.55rem 0.9rem;
    }

    .btn-sm {
        min-height: 36px;
    }

    .mud-button-root {
        min-height: 42px;
    }

    /* Cards full-bleed en móvil */
    .card {
        border-radius: var(--rmd-radius-sm);
        margin-bottom: 0.75rem;
    }

    .card-header {
        padding: 0.7rem 0.9rem;
        font-size: 0.9rem;
    }

    .card-body {
        padding: 0.85rem 0.9rem;
    }

    h1.h3, .h3 {
        font-size: 1.25rem;
    }

    /* Tablas estrechas */
    .table {
        font-size: 0.875rem;
    }

    .nav-tabs .nav-link {
        padding: 0.55rem 0.8rem;
        font-size: 0.875rem;
    }

    .modal-dialog {
        margin: 0.5rem;
    }
}

/* ============================================================
   ERROR UI
   ============================================================ */
#blazor-error-ui {
    background: var(--rmd-danger);
    color: #ffffff;
    bottom: 0;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.85rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1100;
    font-weight: 500;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.85rem;
    top: 0.6rem;
}

#blazor-error-ui .reload {
    color: #ffffff;
    text-decoration: underline;
    margin-left: 0.5rem;
}

.blazor-error-boundary {
    background: var(--rmd-danger);
    padding: 1rem;
    color: white;
    border-radius: var(--rmd-radius-sm);
}

.blazor-error-boundary::after {
    content: "Ocurrió un error.";
}

/* ============================================================
   MUDBLAZOR overrides ligeros para integración limpia
   ============================================================ */
.mud-appbar.mud-appbar-dense {
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.10) !important;
}

.mud-drawer {
    background: linear-gradient(180deg, var(--rmd-brand) 0%, var(--rmd-brand-dark) 100%) !important;
}

.mud-drawer .mud-nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    border-radius: 0 !important;
    margin: 2px 0;
    transition: all .15s ease;
}

.mud-drawer .mud-nav-link:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

.mud-drawer .mud-nav-link.active,
.mud-drawer .mud-nav-link.mud-nav-link-active {
    background: rgba(255, 255, 255, 0.18) !important;
    color: #ffffff !important;
    font-weight: 600;
    position: relative;
}

.mud-drawer .mud-nav-link.active::before,
.mud-drawer .mud-nav-link.mud-nav-link-active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: #ffffff;
    border-radius: 0 3px 3px 0;
}

.mud-drawer .mud-nav-link .mud-nav-link-icon {
    color: rgba(255, 255, 255, 0.85);
}

.mud-drawer .mud-nav-link.active .mud-nav-link-icon,
.mud-drawer .mud-nav-link:hover .mud-nav-link-icon {
    color: #ffffff;
}

.mud-drawer .mud-typography-overline {
    color: rgba(255, 255, 255, 0.5) !important;
    padding: 0.5rem 1rem 0.25rem !important;
}

.mud-drawer .mud-divider {
    border-color: rgba(255, 255, 255, 0.12) !important;
}

/* MudTable hover */
.mud-table-row:hover {
    background: rgba(31, 79, 147, 0.04);
}

/* ============================================================
   TABLAS DE DATOS DEL CLIENTE — secciones tipo "panel"
   ============================================================ */
.table-bordered tr.table-light th[colspan] {
    background: linear-gradient(135deg, var(--rmd-brand) 0%, var(--rmd-brand-light) 100%) !important;
    color: #ffffff !important;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.55rem 0.85rem;
    border: none;
    position: relative;
}

.table-bordered tr.table-light th[colspan] {
    border-radius: 0;
}

.table-bordered tbody tr:not(.table-light) th {
    background: #f8fafc;
    color: #475569;
    font-weight: 600;
    font-size: 0.85rem;
    width: 45%;
}

.table-bordered tbody tr:not(.table-light) td {
    color: var(--rmd-text);
    font-size: 0.9rem;
}

.table-bordered tbody tr:hover td,
.table-bordered tbody tr:hover th {
    background: #fffbeb !important;
}

/* (Sticky header en escritorio se omite intencionalmente para evitar conflictos
   con otros elementos sticky de la página, como navguard banner y tabs.) */

/* ============================================================
   MODAL — catálogo de clientes más prominente
   ============================================================ */
.modal-xl .modal-content {
    border-radius: var(--rmd-radius);
}

.modal-header {
    background: linear-gradient(135deg, var(--rmd-brand) 0%, var(--rmd-brand-light) 100%);
    color: #ffffff;
    border-bottom: none;
}

.modal-header .modal-title {
    color: #ffffff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-header .modal-title::before {
    content: "";
    display: inline-flex;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.18) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='9' cy='7' r='4'/><path d='M3 21v-2a4 4 0 0 1 4-4h4a4 4 0 0 1 4 4v2'/><path d='M16 3.13a4 4 0 0 1 0 7.75'/><path d='M21 21v-2a4 4 0 0 0-3-3.85'/></svg>") no-repeat center center;
    flex-shrink: 0;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

/* ============================================================
   CHIP DE PERSONA SELECCIONADA (RFC / Email / GUID)
   ============================================================ */
.text-primary.mt-2 {
    background: rgba(31, 79, 147, 0.08);
    border: 1px solid rgba(31, 79, 147, 0.18);
    border-left: 3px solid var(--rmd-brand);
    padding: 0.6rem 0.85rem;
    border-radius: var(--rmd-radius-sm);
    color: var(--rmd-brand) !important;
    font-size: 0.875rem;
}

/* ============================================================
   INPUT GROUPS y combinados
   ============================================================ */
.input-group .form-control:focus {
    z-index: 3;
}

.input-group .btn-outline-secondary {
    border-color: var(--rmd-input-border);
    color: #475569;
}

/* ============================================================
   FILE INPUTS (botones de archivo bonitos)
   ============================================================ */
label.btn[for] {
    cursor: pointer;
}

/* ============================================================
   TEXT MUTED — más legible
   ============================================================ */
.text-muted {
    color: var(--rmd-text-muted) !important;
}

/* ============================================================
   SECTION DIVIDER hr
   ============================================================ */
hr {
    border-top: 1px solid var(--rmd-divider);
    opacity: 1;
    margin: 1.25rem 0;
}

/* ============================================================
   FW-SEMIBOLD section labels (sub-secciones tipo "Representante legal")
   ============================================================ */
.fw-semibold {
    color: var(--rmd-text);
    font-size: 0.95rem;
    font-weight: 600 !important;
    display: inline-block;
    position: relative;
}

.card-body > .row > .col-12 > .fw-semibold:not(.text-primary) {
    padding-bottom: 0.25rem;
    border-bottom: 2px solid rgba(31, 79, 147, 0.15);
    margin-bottom: 0.5rem;
    color: var(--rmd-brand);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

/* ============================================================
   GRID DETALLE — mejoras a inputs en tabla
   ============================================================ */
.rmd-detalle-grid tbody tr {
    transition: background-color .12s ease;
}

.rmd-detalle-grid tbody tr:hover {
    background: rgba(31, 79, 147, 0.04);
}

.rmd-detalle-grid tbody tr.table-active {
    background: rgba(31, 79, 147, 0.10) !important;
}

.rmd-detalle-grid tbody .form-control:hover {
    background: #f8fafc;
}

.rmd-detalle-grid tbody .form-control:focus {
    background: #fffbeb;
    border-color: var(--rmd-warning);
    box-shadow: 0 0 0 2px rgba(245, 159, 0, 0.15);
}


/* ============================================================
   Bootstrap-lite para el modulo Planes (paginas migradas de RMD).
   Da formato a las clases tipo Bootstrap sin cargar Bootstrap completo.
   No choca con MudBlazor (clases .mud-*).
   ============================================================ */
.rmd-fixed-width { max-width: 1180px; margin-left: auto; margin-right: auto; }
.rmd-table-scroll, .rmd-detalle-grid { overflow-x: auto; }
.rmd-detalle-grid-tabs { margin-bottom: 0; }

/* Grid */
.row { display: flex; flex-wrap: wrap; margin-left: -8px; margin-right: -8px; }
.row > [class^="col-"], .row > [class*=" col-"] { padding: 8px; box-sizing: border-box; flex: 0 0 100%; max-width: 100%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }
@media (min-width: 768px) {
  .col-md-2 { flex: 0 0 16.6667%; max-width: 16.6667%; }
  .col-md-3 { flex: 0 0 25%; max-width: 25%; }
  .col-md-4 { flex: 0 0 33.3333%; max-width: 33.3333%; }
  .col-md-5 { flex: 0 0 41.6667%; max-width: 41.6667%; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .col-md-7 { flex: 0 0 58.3333%; max-width: 58.3333%; }
  .col-md-8 { flex: 0 0 66.6667%; max-width: 66.6667%; }
  .flex-md-row { flex-direction: row; }
  .align-md-center { align-items: center; }
  .align-md-end { align-items: flex-end; }
  .justify-md-space-between { justify-content: space-between; }
  .justify-md-end { justify-content: flex-end; }
  .mt-md-0 { margin-top: 0; }
}

/* Cards */
.card { background:#fff; border:1px solid #e2e8f0; border-radius:12px; box-shadow:0 1px 3px rgba(15,23,42,.08); margin-bottom:1rem; overflow:hidden; }
.card-header { padding:.7rem 1rem; background:#f8fafc; border-bottom:1px solid #e2e8f0; font-weight:600; color:#1f2937; }
.card-body { padding:1rem; }
.border-bottom { border-bottom:1px solid #e2e8f0; }

/* Formularios */
.form-label { display:block; margin-bottom:.25rem; font-size:.8rem; font-weight:600; color:#475569; }
.form-control, .form-select { display:block; width:100%; padding:.45rem .65rem; font-size:.9rem; line-height:1.4; color:#0f172a; background:#fff; border:1px solid #cbd5e1; border-radius:8px; box-sizing:border-box; transition:border-color .15s, box-shadow .15s; }
.form-control:focus, .form-select:focus { outline:none; border-color:#0D47A1; box-shadow:0 0 0 3px rgba(13,71,161,.15); }
.form-control::placeholder { color:#94a3b8; }
.form-select { background-color:#fff; }

/* Botones */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:.4rem; padding:.45rem .9rem; font-size:.9rem; font-weight:500; border-radius:8px; border:1px solid transparent; cursor:pointer; text-decoration:none; line-height:1.2; transition:all .15s; }
.btn:disabled { opacity:.6; cursor:not-allowed; }
.btn-sm { padding:.3rem .6rem; font-size:.8rem; }
.btn-primary { background:#0D47A1; color:#fff; }
.btn-primary:hover { background:#0b3c89; color:#fff; }
.btn-outline-secondary { background:#fff; color:#475569; border-color:#cbd5e1; }
.btn-outline-secondary:hover { background:#f1f5f9; color:#334155; }
.btn-outline-primary { background:#fff; color:#0D47A1; border-color:#0D47A1; }
.btn-outline-primary:hover { background:#0D47A1; color:#fff; }
.btn-outline-danger { background:#fff; color:#dc3545; border-color:#dc3545; }
.btn-outline-danger:hover { background:#dc3545; color:#fff; }

/* Tablas */
.table-responsive { overflow-x:auto; }
.table { width:100%; border-collapse:collapse; font-size:.875rem; }
.table th, .table td { padding:.5rem .6rem; border-bottom:1px solid #e9eef5; text-align:left; vertical-align:middle; }
.table-sm th, .table-sm td { padding:.35rem .5rem; }
.table-bordered th, .table-bordered td { border:1px solid #e2e8f0; }
.table thead th, .table-light, .table-light th, tr.table-light th, tr.table-light td { background:#f1f5f9; color:#334155; font-weight:600; }

/* Pestanas */
.nav { display:flex; flex-wrap:wrap; padding:0; margin:0; list-style:none; }
.nav-tabs { gap:.25rem; border-bottom:2px solid #e2e8f0; margin-bottom:1rem; }
.nav-tabs .nav-item { list-style:none; }
.nav-tabs .nav-link { display:inline-flex; align-items:center; gap:.35rem; padding:.5rem .9rem; border:none; background:transparent; color:#64748b; font-weight:500; cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-2px; border-radius:6px 6px 0 0; }
.nav-tabs .nav-link:hover { color:#0D47A1; background:#f1f5f9; }
.nav-tabs .nav-link.active { color:#0D47A1; border-bottom-color:#0D47A1; font-weight:600; }

/* Alertas */
.alert { padding:.6rem .9rem; border-radius:8px; border:1px solid transparent; margin-bottom:1rem; font-size:.9rem; }
.alert-info { background:#e0f2fe; border-color:#bae6fd; color:#075985; }
.alert-success { background:#dcfce7; border-color:#bbf7d0; color:#166534; }
.alert-warning { background:#fef9c3; border-color:#fde68a; color:#854d0e; }
.alert-danger { background:#fee2e2; border-color:#fecaca; color:#991b1b; }

/* Badges */
.badge { display:inline-block; padding:.25em .55em; font-size:.75em; font-weight:600; border-radius:6px; line-height:1; }
.text-bg-secondary { background:#64748b; color:#fff; }

/* Utilidades (nombres Bootstrap que MudBlazor no define) */
.d-flex { display:flex; } .d-block { display:block; } .d-none { display:none; }
.flex-column { flex-direction:column; } .flex-wrap { flex-wrap:wrap; } .flex-grow-1 { flex-grow:1; }
.align-items-center { align-items:center; } .align-items-start { align-items:flex-start; } .align-items-end { align-items:flex-end; }
.align-end { align-items:flex-end; }
.justify-content-between { justify-content:space-between; } .justify-content-end { justify-content:flex-end; }
.gap-1{gap:.25rem;} .gap-2 { gap:.5rem; } .gap-3 { gap:1rem; }
.mb-0 { margin-bottom:0; } .mb-1{margin-bottom:.25rem;} .mb-2 { margin-bottom:.5rem; } .mb-3 { margin-bottom:1rem; } .mb-4 { margin-bottom:1.5rem; }
.mt-1 { margin-top:.25rem; } .mt-2 { margin-top:.5rem; } .mt-3 { margin-top:1rem; }
.me-1 { margin-right:.25rem; } .ms-2 { margin-left:.5rem; }
.py-2 { padding-top:.5rem; padding-bottom:.5rem; }
.w-100 { width:100%; }
.text-muted { color:#64748b; } .text-end { text-align:right; } .text-center { text-align:center; }
.fw-semibold { font-weight:600; } .fw-bold { font-weight:700; }
.small { font-size:.85rem; }
.h1{font-size:2rem;} .h3 { font-size:1.5rem; font-weight:600; } .h5 { font-size:1.15rem; font-weight:600; } .h6{font-size:1rem;font-weight:600;}
hr { border:0; border-top:1px solid #e2e8f0; margin:1rem 0; }

.cliente-detalles-panel .mud-expand-panel {
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    overflow: hidden;
}

.cliente-detalles-panel .mud-expand-panel-header {
    background: linear-gradient(135deg, rgba(13,71,161,.10) 0%, rgba(13,71,161,.04) 100%);
    color: #0D47A1;
    font-weight: 700;
    min-height: 46px;
}

.cliente-detalles-panel .mud-expand-panel-header:hover {
    background: linear-gradient(135deg, rgba(13,71,161,.16) 0%, rgba(13,71,161,.08) 100%);
}

.cliente-detalles-panel .mud-expand-panel-header .mud-expand-panel-text {
    letter-spacing: .01em;
}

.cliente-detalles-panel .mud-expand-panel-header .mud-expand-panel-header-icon {
    color: #0D47A1;
}