/* ============================================================================
   CRM · MODERN UI LAYER  ·  v4.0
   ----------------------------------------------------------------------------
   Capa de rediseño visual completa que se superpone a app.css.
   - Se carga DESPUÉS de app.css y del CSS dinámico de tema, por lo que manda.
   - Respeta SIEMPRE las variables de tema (--primary, --success, --card-bg…),
     de modo que el editor de temas y el modo oscuro siguen funcionando igual.
   - Sólo cambia forma, espacio, tipografía, superficies, sombras y movimiento.
     No altera estructura ni comportamiento (todo lo controla app.js / PHP).
   - Pensado mobile-first: cubre escritorio, tablet y móvil.
   ========================================================================== */

/* ============================================================================
   00 · TOKENS DEL SISTEMA MODERNO
   ========================================================================== */
:root {
    /* Geometría del shell */
    --sidebar-width: 268px;
    --navbar-height: 64px;

    /* Escala de radios (más generosa = aspecto moderno) */
    --border-radius-sm: 8px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --mod-r-xs: 6px;
    --mod-r-pill: 999px;
    --mod-r-card: 20px;
    --mod-r-control: 12px;

    /* Bordes suaves */
    --mod-border: rgba(15, 23, 42, 0.08);
    --mod-border-strong: rgba(15, 23, 42, 0.14);
    --mod-border-subtle: rgba(15, 23, 42, 0.05);

    /* Superficies */
    --mod-surface-2: #f8fafc;
    --mod-surface-3: #eef2f7;

    /* Gris de apoyo un punto más oscuro: sobre el fondo del panel el valor
       heredado (#64748b) se quedaba en 4.34:1. Con este sube a ~5:1. */
    --text-muted: #5a6a7e;

    /* Sombras por capas (tintadas, más naturales que el gris plano) */
    --mod-shadow-1: 0 1px 2px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.04);
    --mod-shadow-2: 0 2px 4px -1px rgba(15, 23, 42, 0.05), 0 10px 24px -12px rgba(15, 23, 42, 0.16);
    --mod-shadow-3: 0 8px 30px -12px rgba(15, 23, 42, 0.22), 0 4px 10px -6px rgba(15, 23, 42, 0.10);
    --mod-shadow-4: 0 24px 64px -20px rgba(15, 23, 42, 0.34);

    /* Re-mapeo de la escala heredada para unificar todo el sistema */
    --shadow-sm: var(--mod-shadow-1);
    --shadow: var(--mod-shadow-2);
    --shadow-md: var(--mod-shadow-3);
    --shadow-lg: var(--mod-shadow-3);
    --shadow-xl: var(--mod-shadow-4);

    /* Tipografía */
    --mod-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --mod-font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Movimiento */
    --mod-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --mod-t-fast: 0.15s var(--mod-ease);
    --mod-t: 0.25s var(--mod-ease);

    /* Marca derivada (respeta el color del tema) */
    --mod-ring: 0 0 0 3px color-mix(in srgb, var(--primary) 28%, transparent);
    --mod-primary-soft: color-mix(in srgb, var(--primary) 12%, transparent);
    --mod-primary-glow: 0 10px 24px -10px color-mix(in srgb, var(--primary) 70%, transparent);

    /* Lienzo del panel */
    --mod-shell-tint: color-mix(in srgb, var(--primary) 5%, transparent);

    color-scheme: light;
}

[data-bs-theme="dark"] {
    --mod-border: rgba(255, 255, 255, 0.08);
    --mod-border-strong: rgba(255, 255, 255, 0.16);
    --mod-border-subtle: rgba(255, 255, 255, 0.05);

    --mod-surface-2: #172033;
    --mod-surface-3: #1e2a43;

    --mod-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.45);
    --mod-shadow-2: 0 2px 6px -1px rgba(0, 0, 0, 0.5), 0 12px 28px -14px rgba(0, 0, 0, 0.65);
    --mod-shadow-3: 0 10px 34px -14px rgba(0, 0, 0, 0.72);
    --mod-shadow-4: 0 28px 72px -22px rgba(0, 0, 0, 0.85);

    --mod-shell-tint: color-mix(in srgb, var(--primary) 10%, transparent);

    color-scheme: dark;
}

/* ============================================================================
   01 · BASE Y TIPOGRAFÍA
   ========================================================================== */
body {
    font-family: var(--mod-font-body);
    font-size: 0.9375rem;
    line-height: 1.55;
    letter-spacing: -0.006em;
    background: var(--bg);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--mod-font-display);
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--text-color);
}

h1, .h1 { font-weight: 800; }
h2, .h2 { font-weight: 800; }

small, .small { font-size: 0.8125rem; }

a { transition: color var(--mod-t-fast); }

/* ============================================================================
   02 · SCROLLBARS Y SELECCIÓN
   ========================================================================== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--text-muted) 35%, transparent);
    border-radius: var(--mod-r-pill);
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--text-muted) 55%, transparent);
    background-clip: padding-box;
}

::selection {
    background: color-mix(in srgb, var(--primary) 85%, transparent);
    color: var(--primary-contrast);
}

/* ============================================================================
   03 · NAVBAR / TOPBAR
   ========================================================================== */
.bg-navbar {
    height: var(--navbar-height);
    background: var(--navbar-bg) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bg-navbar::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--primary-light) 55%, transparent),
        transparent 45%,
        transparent 55%,
        color-mix(in srgb, var(--info) 45%, transparent));
    opacity: 0.7;
    pointer-events: none;
}

.navbar-brand,
.navbar-dark .navbar-brand {
    font-family: var(--mod-font-display);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
}

.navbar-brand i {
    font-size: 1.35rem;
}

.navbar .btn-link {
    color: var(--navbar-text) !important;
    border-radius: var(--mod-r-control);
    padding: 0.45rem 0.6rem;
    transition: background var(--mod-t-fast), transform var(--mod-t-fast);
}

.navbar .btn-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: none;
}

.sidebar-toggle {
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--mod-r-control);
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.14) !important;
}

.notification-badge {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 0.22rem 0.42rem;
    border: 2px solid var(--navbar-bg);
}

/* --- Logo en la barra superior -------------------------------------------
   Se muestra sin fondos ni recuadros añadidos: el logo propio tal cual, y la
   marca del CRM (favicon.svg) cuando no hay logo configurado. */
.navbar-logo {
    display: inline-block;
    height: 26px;
    max-width: 132px;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 0.5rem;
}

.navbar-logo--mark {
    width: 26px;
    border-radius: 7px;
}

/* --- Pantallas con notch / isla dinámica ---------------------------------
   Con viewport-fit=cover la app instalada dibuja de borde a borde. Estos
   huecos dejan libre el notch (arriba) y la barra inferior (abajo) para que
   nada quede oculto. En un navegador normal los insets valen 0 y no cambia
   nada. */
.bg-navbar {
    height: calc(var(--navbar-height) + env(safe-area-inset-top, 0px));
    padding-top: calc(var(--bs-navbar-padding-y, 0.5rem) + env(safe-area-inset-top, 0px));
}

.main-content {
    margin-top: calc(var(--navbar-height) + env(safe-area-inset-top, 0px));
}

.sidebar {
    top: calc(var(--navbar-height) + env(safe-area-inset-top, 0px));
}

@supports (height: 100dvh) {
    @media (min-width: 992px) {
        .sidebar {
            height: calc(100dvh - var(--navbar-height) - env(safe-area-inset-top, 0px));
        }
    }
}

/* ============================================================================
   04 · SIDEBAR Y NAVEGACIÓN
   ========================================================================== */
.sidebar {
    padding: 0.85rem 0.7rem 1.5rem;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    transition: transform var(--mod-t), width var(--mod-t), box-shadow var(--mod-t);
}

.sidebar-header {
    border-bottom: none;
    padding: 0.35rem 0.55rem 0.85rem;
    margin-bottom: 0.35rem;
}

.sidebar-header small {
    font-family: var(--mod-font-display);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
}

.sidebar .nav-section {
    font-family: var(--mod-font-display);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 1rem 0.85rem 0.45rem;
    margin-top: 0.35rem;
    opacity: 0.85;
}

.sidebar .nav {
    gap: 4px;
}

.sidebar .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.62rem 0.85rem;
    margin: 0;
    border-radius: var(--mod-r-control);
    border-left: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sidebar-text);
    transition: background var(--mod-t-fast), color var(--mod-t-fast), transform var(--mod-t-fast);
}

.sidebar .nav-link i {
    width: 22px;
    margin-right: 0;
    font-size: 1rem;
    text-align: center;
    opacity: 0.9;
    transition: transform var(--mod-t-fast), opacity var(--mod-t-fast);
}

.sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-left-color: transparent;
    transform: translateX(3px);
}

.sidebar .nav-link:hover i {
    transform: none;
    opacity: 1;
}

.sidebar .nav-link.active {
    color: #fff;
    font-weight: 600;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--primary) 42%, transparent),
        color-mix(in srgb, var(--primary) 12%, transparent));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary-light) 30%, transparent);
}

.sidebar .nav-link.active i {
    color: #fff;
    opacity: 1;
}

.sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: -0.7rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    border-radius: 0 4px 4px 0;
    background: var(--primary-light);
    box-shadow: 0 0 12px 1px color-mix(in srgb, var(--primary-light) 70%, transparent);
}

/* Lado colapsado en escritorio */
.sidebar.collapsed {
    width: var(--sidebar-collapsed);
    padding-left: 0;
    padding-right: 0;
}

/* ============================================================================
   05 · CONTENIDO PRINCIPAL Y CABECERA DE PÁGINA
   ========================================================================== */
.main-content {
    padding: 1.75rem;
    background:
        radial-gradient(1100px 520px at 100% -12%, var(--mod-shell-tint), transparent 62%),
        var(--bg);
}

.main-content > .container-fluid {
    padding-left: 0;
    padding-right: 0;
    max-width: 1680px;
}

.page-header {
    margin-bottom: 1.6rem;
}

.page-header > .row {
    width: 100%;
    align-items: center;
}

.page-title {
    font-family: var(--mod-font-display);
    font-size: clamp(1.4rem, 1.15rem + 0.9vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.15;
    margin-bottom: 6px;
}

.page-subtitle {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.section-header,
.content-header {
    border-radius: var(--mod-r-control);
    border: 1px solid var(--mod-border);
    background: var(--mod-surface-2);
    padding: 0.85rem 1.1rem;
    font-family: var(--mod-font-display);
    letter-spacing: -0.01em;
}

/* ============================================================================
   06 · TARJETAS
   ========================================================================== */
.card {
    border: 1px solid var(--mod-border);
    border-radius: var(--mod-r-card);
    box-shadow: var(--mod-shadow-1);
    background-color: var(--card-bg);
    transition: box-shadow var(--mod-t), transform var(--mod-t), border-color var(--mod-t);
}

.card:hover {
    box-shadow: var(--mod-shadow-2);
}

.card-header {
    padding: 1.05rem 1.35rem;
    border-bottom: 1px solid var(--mod-border);
    font-family: var(--mod-font-display);
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: -0.01em;
}

.card-body {
    padding: 1.35rem;
}

.card-footer {
    padding: 1rem 1.35rem;
    border-top: 1px solid var(--mod-border);
}

.card-title {
    font-family: var(--mod-font-display);
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Tablas dentro de tarjetas sin card-body: respetar el radio */
.card > .table-responsive,
.card > .table {
    border-bottom-left-radius: var(--mod-r-card);
    border-bottom-right-radius: var(--mod-r-card);
    overflow: hidden;
}

/* ============================================================================
   07 · STAT CARDS
   ========================================================================== */
.stat-card {
    padding: 0;
    border-radius: var(--mod-r-card);
    box-shadow: var(--mod-shadow-2);
    border: 1px solid transparent;
}

.stat-card .card-body {
    padding: 1.5rem;
}

.stat-card::before {
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.16) 0%, transparent 55%);
}

.stat-card::after {
    width: 170px;
    height: 170px;
    top: -55%;
    right: -18%;
    background: rgba(255, 255, 255, 0.09);
    filter: blur(2px);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--mod-shadow-3);
}

.stat-card .stat-icon {
    font-size: 2.75rem;
    opacity: 0.22;
    right: 1.35rem;
}

.stat-card:hover .stat-icon {
    opacity: 0.34;
}

.stat-card .stat-value {
    font-family: var(--mod-font-display);
    font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    font-variant-numeric: tabular-nums;
}

.stat-card .stat-label {
    font-family: var(--mod-font-display);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    opacity: 0.9;
    margin-bottom: 0.35rem;
}

.stat-card .stat-change {
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.7rem;
}

/* Fondos de color: degradado del color de marca hacia un tono más profundo.
   El resultado es suficientemente oscuro para que el texto BLANCO cumpla AA,
   tanto en tema claro como oscuro. */
.stat-card.bg-primary {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary) 84%, black),
        color-mix(in srgb, var(--primary) 58%, black)) !important;
}

.stat-card.bg-success {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--success) 78%, black),
        color-mix(in srgb, var(--success) 52%, black)) !important;
}

.stat-card.bg-warning {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--warning) 80%, black),
        color-mix(in srgb, var(--warning) 54%, black)) !important;
}

.stat-card.bg-danger {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--danger) 86%, black),
        color-mix(in srgb, var(--danger) 58%, black)) !important;
}

.stat-card.bg-info {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--info) 80%, black),
        color-mix(in srgb, var(--info) 54%, black)) !important;
}

.stat-card.bg-secondary {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--secondary) 84%, black),
        color-mix(in srgb, var(--secondary) 58%, black)) !important;
}

/* Subtítulo dentro de tarjetas de color: blanco con jerarquía, no al 50% */
.stat-card .text-white-50 { color: rgba(255, 255, 255, 0.85) !important; }

/* El texto de las tarjetas de color es SIEMPRE claro, sin importar el tema ni
   el color configurado en el editor de temas. */
.stat-card.bg-primary,
.stat-card.bg-success,
.stat-card.bg-warning,
.stat-card.bg-danger,
.stat-card.bg-info,
.stat-card.bg-secondary {
    color: #fff !important;
}

.stat-card.bg-primary :is(.stat-label, .stat-value, .stat-icon),
.stat-card.bg-success :is(.stat-label, .stat-value, .stat-icon),
.stat-card.bg-warning :is(.stat-label, .stat-value, .stat-icon),
.stat-card.bg-danger :is(.stat-label, .stat-value, .stat-icon),
.stat-card.bg-info :is(.stat-label, .stat-value, .stat-icon),
.stat-card.bg-secondary :is(.stat-label, .stat-value, .stat-icon) {
    color: #fff !important;
}

/* Degradados utilitarios heredados */
.bg-gradient-primary { background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)) !important; }
.bg-gradient-success { background: linear-gradient(135deg, color-mix(in srgb, var(--success) 78%, white), color-mix(in srgb, var(--success) 80%, black)) !important; }
.bg-gradient-danger  { background: linear-gradient(135deg, color-mix(in srgb, var(--danger) 82%, white), color-mix(in srgb, var(--danger) 84%, black)) !important; }
.bg-gradient-info    { background: linear-gradient(135deg, color-mix(in srgb, var(--info) 78%, white), color-mix(in srgb, var(--info) 82%, black)) !important; }

/* ============================================================================
   08 · TABLAS
   ========================================================================== */
.table {
    font-size: 0.875rem;
    --bs-table-bg: transparent;
}

.table thead th {
    padding: 0.9rem 1.1rem;
    font-family: var(--mod-font-display);
    font-size: 0.71rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--mod-border-strong);
}

.table tbody td {
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--mod-border-subtle);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table-hover tbody tr {
    transition: background-color var(--mod-t-fast);
}

.table-hover tbody tr:hover {
    background-color: var(--table-row-hover);
}

.table-hover tbody tr:hover td {
    color: var(--text-color);
}

.table .btn-action {
    width: 34px;
    height: 34px;
    border-radius: var(--mod-r-control);
}

.table .actions-cell {
    white-space: nowrap;
}

/* ============================================================================
   09 · BOTONES
   ========================================================================== */
.btn {
    --bs-btn-font-family: var(--mod-font-display);
    font-family: var(--mod-font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: -0.005em;
    padding: 0.58rem 1.05rem;
    min-height: 42px;
    border-radius: var(--mod-r-control);
    gap: 0.45rem;
    transition: background var(--mod-t-fast), box-shadow var(--mod-t-fast),
                transform var(--mod-t-fast), border-color var(--mod-t-fast), color var(--mod-t-fast);
}

.btn:active { transform: translateY(1px) scale(0.995); }

.btn:focus-visible {
    outline: none;
    box-shadow: var(--mod-ring);
}

.btn-sm {
    min-height: 34px;
    font-size: 0.78rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--mod-r-xs);
}

.btn-lg {
    min-height: 50px;
    font-size: 0.98rem;
    padding: 0.8rem 1.6rem;
    border-radius: var(--border-radius-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08), var(--mod-primary-glow);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-light, var(--primary)), var(--primary));
    transform: translateY(-1px);
    box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--primary) 85%, transparent);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-danger,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-info {
    background: transparent;
    border-width: 1.5px;
}

.btn-outline-secondary {
    border-color: var(--mod-border-strong);
    color: var(--text-color);
}

.btn-outline-secondary:hover {
    background: var(--mod-surface-3);
    color: var(--text-color);
    border-color: var(--mod-border-strong);
}

.btn-outline-primary:hover,
.btn-outline-danger:hover,
.btn-outline-success:hover,
.btn-outline-info:hover {
    transform: translateY(-1px);
}

.btn-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: var(--mod-r-control);
    color: var(--text-muted);
}

.btn-icon:hover {
    background: var(--mod-surface-3);
    color: var(--text-color);
}

.btn-group .btn:first-child { border-radius: var(--mod-r-control) 0 0 var(--mod-r-control); }
.btn-group .btn:last-child  { border-radius: 0 var(--mod-r-control) var(--mod-r-control) 0; }
.btn-group-sm .btn:first-child { border-radius: var(--mod-r-xs) 0 0 var(--mod-r-xs); }
.btn-group-sm .btn:last-child  { border-radius: 0 var(--mod-r-xs) var(--mod-r-xs) 0; }

.submission-actions .btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--mod-r-control);
}

/* ============================================================================
   10 · FORMULARIOS Y CONTROLES
   ========================================================================== */
.form-control,
.form-select {
    min-height: 46px;
    padding: 0.62rem 0.9rem;
    font-size: 0.9rem;
    border-radius: var(--mod-r-control);
    border: 1.5px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--input-text);
    transition: border-color var(--mod-t-fast), box-shadow var(--mod-t-fast), background var(--mod-t-fast);
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2.4rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394A3B8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.9' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 15px 15px;
}

.form-control:hover,
.form-select:hover {
    border-color: var(--mod-border-strong);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: var(--mod-ring);
    outline: none;
}

.form-control::placeholder { color: var(--text-muted); opacity: 0.75; }

.form-label {
    font-family: var(--mod-font-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    margin-bottom: 0.4rem;
}

.form-text { font-size: 0.76rem; }

.input-group-text {
    border-radius: var(--mod-r-control);
    border: 1.5px solid var(--input-border);
    background: var(--mod-surface-2);
    color: var(--text-muted);
}

.input-group > .input-group-text:first-child + .form-control,
.input-group > .form-control:first-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group > .input-group-text:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.form-check-input {
    width: 1.15em;
    height: 1.15em;
    border-radius: 6px;
    border-color: var(--input-border);
    transition: box-shadow var(--mod-t-fast), background var(--mod-t-fast);
}

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

.form-check-input:focus {
    border-color: var(--primary);
    box-shadow: var(--mod-ring);
}

.form-check-label { font-size: 0.875rem; }

.form-control-color {
    height: 46px;
    width: 54px;
    border-radius: var(--mod-r-control) 0 0 var(--mod-r-control);
}

.form-control-color::-webkit-color-swatch { border: none; border-radius: 6px; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea {
    accent-color: var(--primary);
}

/* ============================================================================
   11 · BADGES Y PÍLDORAS
   ========================================================================== */
.badge {
    font-family: var(--mod-font-display);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.01em;
    padding: 0.42em 0.78em;
    border-radius: var(--mod-r-pill);
}

.badge-status::before {
    width: 6px;
    height: 6px;
}

.badge-soft-primary { background: var(--mod-primary-soft); color: var(--primary); }
.badge-soft-success { background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); }
.badge-soft-warning { background: color-mix(in srgb, var(--warning) 16%, transparent); color: var(--warning); }
.badge-soft-danger  { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.badge-soft-info    { background: color-mix(in srgb, var(--info) 14%, transparent); color: var(--info); }

/* ============================================================================
   12 · AVATARES Y CAJAS DE ICONO
   ========================================================================== */
.avatar-initials {
    font-family: var(--mod-font-display);
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.avatar-group .avatar,
.avatar-group .avatar-more {
    border-width: 2px;
    box-shadow: var(--mod-shadow-1);
}

.icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--mod-r-control);
}

.avatar-preview {
    border-radius: var(--mod-r-card);
    border: 1px solid var(--mod-border);
}

/* ============================================================================
   13 · ALERTAS
   ========================================================================== */
.alert {
    border: 1px solid transparent;
    border-radius: var(--border-radius-lg);
    padding: 0.95rem 1.15rem;
    font-size: 0.875rem;
    box-shadow: var(--mod-shadow-1);
}

.alert > .fas,
.alert > i {
    margin-right: 0.4rem;
}

.alert-success {
    background: color-mix(in srgb, var(--success) 12%, var(--card-bg));
    border-color: color-mix(in srgb, var(--success) 30%, transparent);
    color: color-mix(in srgb, var(--success) 78%, var(--text-color));
}

.alert-danger {
    background: color-mix(in srgb, var(--danger) 11%, var(--card-bg));
    border-color: color-mix(in srgb, var(--danger) 30%, transparent);
    color: color-mix(in srgb, var(--danger) 78%, var(--text-color));
}

.alert-warning {
    background: color-mix(in srgb, var(--warning) 14%, var(--card-bg));
    border-color: color-mix(in srgb, var(--warning) 32%, transparent);
    color: color-mix(in srgb, var(--warning) 72%, var(--text-color));
}

.alert-info {
    background: color-mix(in srgb, var(--info) 12%, var(--card-bg));
    border-color: color-mix(in srgb, var(--info) 30%, transparent);
    color: color-mix(in srgb, var(--info) 78%, var(--text-color));
}

/* ============================================================================
   14 · TABS Y NAV-PILLS
   ========================================================================== */
.nav-tabs {
    border-bottom: 1px solid var(--mod-border);
    gap: 0.25rem;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: var(--mod-r-xs) var(--mod-r-xs) 0 0;
    padding: 0.7rem 1.05rem;
    font-family: var(--mod-font-display);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: -1px;
}

.nav-tabs .nav-link:hover {
    background: var(--mod-surface-2);
    color: var(--text-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    background: transparent;
    border-bottom: 2px solid var(--primary);
}

.card-header-tabs .nav-link {
    font-family: var(--mod-font-display);
    font-weight: 600;
}

.nav-pills .nav-link {
    border-radius: var(--mod-r-pill);
    font-family: var(--mod-font-display);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
}

.nav-pills .nav-link.active {
    background: var(--primary);
    color: var(--primary-contrast);
    box-shadow: var(--mod-primary-glow);
}

/* ============================================================================
   15 · DROPDOWNS
   ========================================================================== */
.dropdown-menu {
    border: 1px solid var(--mod-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--mod-shadow-3);
    padding: 0.45rem;
    margin-top: 0.4rem;
}

.dropdown-item {
    border-radius: var(--mod-r-xs);
    padding: 0.55rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--mod-t-fast), color var(--mod-t-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--mod-surface-2);
}

.dropdown-item.text-danger:hover {
    background: color-mix(in srgb, var(--danger) 12%, transparent);
}

.dropdown-header {
    font-family: var(--mod-font-display);
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 0.68rem;
}

.dropdown-item-text strong { font-family: var(--mod-font-display); }

/* ============================================================================
   16 · MODALES Y OFFCANVAS
   ========================================================================== */
.modal-content {
    border: 1px solid var(--mod-border);
    border-radius: var(--mod-r-card);
    box-shadow: var(--mod-shadow-4);
}

.modal-header {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--mod-border);
}

.modal-header .modal-title {
    font-family: var(--mod-font-display);
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: -0.02em;
}

.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1.1rem 1.5rem; border-top: 1px solid var(--mod-border); gap: 0.5rem; }

.modal-backdrop.show { opacity: 0.55; }

.offcanvas {
    border: none;
    border-radius: var(--mod-r-card) 0 0 var(--mod-r-card);
    box-shadow: var(--mod-shadow-4);
}

/* ============================================================================
   17 · PAGINACIÓN
   ========================================================================== */
.pagination {
    gap: 0.25rem;
}

.pagination .page-link {
    border: 1px solid var(--mod-border);
    border-radius: var(--mod-r-xs) !important;
    margin: 0;
    padding: 0.5rem 0.8rem;
    font-family: var(--mod-font-display);
    font-weight: 600;
    font-size: 0.83rem;
    color: var(--text-color);
    background: var(--card-bg);
    min-width: 40px;
    text-align: center;
    transition: background var(--mod-t-fast), color var(--mod-t-fast), border-color var(--mod-t-fast);
}

.pagination .page-link:hover {
    background: var(--mod-primary-soft);
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 35%, transparent);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    color: var(--primary-contrast);
    box-shadow: var(--mod-primary-glow);
}

.pagination .page-item.disabled .page-link {
    background: transparent;
    border-color: var(--mod-border-subtle);
    color: var(--text-muted);
    opacity: 0.6;
}

/* ============================================================================
   18 · BREADCRUMB Y DIVISORES
   ========================================================================== */
.breadcrumb { font-size: 0.8rem; }

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
    opacity: 0.6;
}

.divider span {
    font-family: var(--mod-font-display);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.7rem;
}

/* ============================================================================
   19 · LISTAS
   ========================================================================== */
.list-group {
    border-radius: var(--border-radius-lg);
}

.list-group-item {
    border-color: var(--mod-border-subtle);
    padding: 0.85rem 1.05rem;
}

.list-group-item:first-child { border-top-left-radius: var(--border-radius-lg); border-top-right-radius: var(--border-radius-lg); }
.list-group-item:last-child  { border-bottom-left-radius: var(--border-radius-lg); border-bottom-right-radius: var(--border-radius-lg); }

.activity-list .list-group-item {
    padding: 0.85rem 1rem;
    transition: background var(--mod-t-fast);
}

.activity-list .list-group-item:hover {
    background: var(--mod-surface-2);
}

/* ============================================================================
   20 · PROGRESO, SKELETON Y SPINNER
   ========================================================================== */
.progress,
.progress-premium {
    border-radius: var(--mod-r-pill);
    overflow: hidden;
}

.progress-premium { height: 9px; }

.progress-premium .progress-bar,
.progress .progress-bar {
    border-radius: var(--mod-r-pill);
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.skeleton { border-radius: var(--border-radius-lg); }

/* ============================================================================
   21 · ESTADOS VACÍOS
   ========================================================================== */
.empty-state i {
    opacity: 0.28;
}

.empty-state-premium .empty-icon {
    width: 92px;
    height: 92px;
    border-radius: var(--mod-r-card);
    background: linear-gradient(135deg, var(--mod-primary-soft), color-mix(in srgb, var(--info) 14%, transparent));
    box-shadow: var(--mod-shadow-1);
}

.empty-state-premium .empty-icon i {
    font-size: 34px;
    opacity: 1;
}

.empty-state-premium h4 {
    font-family: var(--mod-font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ============================================================================
   22 · TOOLTIPS, UTILIDADES Y MOVIMIENTO
   ========================================================================== */
[data-tooltip]::after {
    border-radius: var(--mod-r-xs);
    font-family: var(--mod-font-display);
    font-weight: 500;
    box-shadow: var(--mod-shadow-3);
}

.tooltip-inner {
    border-radius: var(--mod-r-xs);
    padding: 0.45rem 0.7rem;
    font-family: var(--mod-font-display);
    font-weight: 500;
}

.text-gradient {
    background: linear-gradient(120deg, var(--primary-light), var(--info));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hover-lift:hover { box-shadow: var(--mod-shadow-3); }
.hover-shadow:hover { box-shadow: var(--mod-shadow-3); }

/* ============================================================================
   23 · NOTIFICACIONES
   ========================================================================== */
.notification-dropdown {
    border: 1px solid var(--mod-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--mod-shadow-4);
    overflow: hidden;
}

.notification-dropdown .dropdown-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--mod-border);
    padding: 0.85rem 1rem;
    font-family: var(--mod-font-display);
}

.notification-item {
    padding: 0.8rem 0.95rem;
    border-bottom: 1px solid var(--mod-border-subtle);
    transition: background var(--mod-t-fast);
}

.notification-item.unread {
    background: var(--mod-primary-soft);
    box-shadow: inset 3px 0 0 var(--primary);
}

.notification-icon {
    width: 34px;
    min-width: 34px;
    height: 34px;
    background: var(--mod-primary-soft);
    border-radius: var(--mod-r-control);
}

.notification-title { font-family: var(--mod-font-display); }

/* ============================================================================
   24 · AJUSTES DE MODO OSCURO
   ========================================================================== */
[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .modal-content,
[data-bs-theme="dark"] .dropdown-menu,
[data-bs-theme="dark"] .offcanvas {
    border-color: var(--mod-border);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select,
[data-bs-theme="dark"] .input-group-text {
    border-color: var(--mod-border-strong);
}

[data-bs-theme="dark"] .alert-success { background: color-mix(in srgb, var(--success) 18%, var(--card-bg)); color: #6EE7B7; }
[data-bs-theme="dark"] .alert-danger  { background: color-mix(in srgb, var(--danger) 18%, var(--card-bg));  color: #FCA5A5; }
[data-bs-theme="dark"] .alert-warning { background: color-mix(in srgb, var(--warning) 18%, var(--card-bg)); color: #FCD34D; }
[data-bs-theme="dark"] .alert-info    { background: color-mix(in srgb, var(--info) 18%, var(--card-bg));    color: #67E8F9; }

[data-bs-theme="dark"] .bg-white { background-color: var(--card-bg) !important; }
[data-bs-theme="dark"] .bg-light { background-color: var(--mod-surface-2) !important; }

[data-bs-theme="dark"] .table thead th {
    background-color: color-mix(in srgb, var(--card-bg) 70%, black) !important;
}

[data-bs-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

[data-bs-theme="dark"] .text-gradient {
    background: linear-gradient(120deg, var(--primary-light), color-mix(in srgb, var(--info) 60%, white));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================================================
   25 · RESPONSIVE — TABLET Y MÓVIL
   ========================================================================== */

/* Tablet grande / portátil pequeño */
@media (max-width: 1200px) {
    .main-content { padding: 1.5rem; }
    :root { --sidebar-width: 250px; }
}

/* Tablet y por debajo: sidebar como panel deslizante */
@media (max-width: 991.98px) {
    .sidebar {
        width: min(290px, 84vw);
        transform: translateX(-102%);
        box-shadow: none;
        border-right: none;
        padding-top: 1rem;
        /* Deja visible el último elemento del menú por encima del indicador
           de inicio del iPhone. */
        padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    }

    .sidebar.show {
        transform: translateX(0);
        box-shadow: var(--mod-shadow-4);
    }

    .main-content {
        margin-left: 0 !important;
        padding: 1.25rem;
    }

    .sidebar-open::after {
        background: rgba(15, 23, 42, 0.55);
    }

    .page-header > .row { row-gap: 0.85rem; }
}

/* Móvil */
@media (max-width: 767.98px) {
    body { font-size: 0.9375rem; }

    .main-content { padding: 1rem; }

    .page-header {
        flex-direction: column;
        align-items: stretch;
        margin-bottom: 1.25rem;
    }

    .page-header > .row { row-gap: 0.75rem; }

    .page-title { font-size: 1.35rem; }

    .page-header .col-auto .btn,
    .page-header .btn { min-height: 42px; }

    .card-body { padding: 1.1rem; }
    .card-header { padding: 0.95rem 1.1rem; }

    .stat-card .card-body { padding: 1.15rem; }
    .stat-card .stat-value { font-size: 1.6rem; }
    .stat-card .stat-icon { font-size: 2.2rem; opacity: 0.18; }

    .table thead th,
    .table tbody td { padding: 0.75rem 0.85rem; }

    /* Evita el zoom automático de iOS en los campos */
    .form-control,
    .form-select,
    .input-group-text { font-size: 16px; min-height: 48px; }

    .modal-dialog { margin: 0.75rem; }
}

/* Móvil pequeño */
@media (max-width: 575.98px) {
    .main-content { padding: 0.85rem; }

    .page-title { font-size: 1.22rem; }
    .page-subtitle { font-size: 0.85rem; }

    .card { border-radius: var(--border-radius-lg); }
    .card > .table-responsive,
    .card > .table { border-bottom-left-radius: var(--border-radius-lg); border-bottom-right-radius: var(--border-radius-lg); }

    .stat-card .stat-value { font-size: 1.45rem; }

    .btn { min-height: 44px; }
    .btn-sm { min-height: 36px; }

    .modal-content { border-radius: var(--border-radius-lg); }

    .notification-dropdown { width: 92vw; }
}

/* ============================================================================
   26 · ACCESIBILIDAD Y PREFERENCIAS
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--primary) 70%, transparent);
    outline-offset: 2px;
}

/* ============================================================================
   27 · VISTAS DE DETALLE · PULIDO PROFESIONAL
   ========================================================================== */
.card .card-body h4,
.card .card-body h5 {
    letter-spacing: -0.02em;
}

.card hr {
    border-color: var(--mod-border);
    opacity: 1;
}

.card-header + .card-body {
    padding-top: 1.15rem;
}

/* Tarjetas con acento lateral (recibos, calidad de datos…).
   Bootstrap aplica .border-4, que engrosa los CUATRO lados y se ve pesado:
   se neutraliza y queda sólo un acento fino a la izquierda. */
.card.border-4 { border-width: 1px !important; }
.card.border-start { border-left-width: 3px !important; box-shadow: var(--mod-shadow-1); }

/* Cabeceras de bloque dentro de una vista */
.page-header + .row .card-title,
.page-header + .card .card-title {
    font-size: 0.98rem;
}

/* Listas de datos: campo + valor */
.list-group-item h6,
.list-group-item .fw-medium {
    font-family: var(--mod-font-display);
}

/* Bloques KPI compactos de la cabecera de calidad de datos */
.card-body .h5 {
    font-family: var(--mod-font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ============================================================================
   28 · BOTTOM SHEET MÓVIL (menú deslizable y arrastrable)
   --------------------------------------------------------------------------
   En tablet el menú es un panel lateral; en móvil se convierte en una hoja
   inferior con asa de arrastre. El arrastre lo aporta app-modern.js.
   ========================================================================== */

/* Tablet y móvil: el panel queda oculto y fuera del foco del teclado */
@media (max-width: 991.98px) {
    .sidebar {
        visibility: hidden;
        pointer-events: none;
        transition: transform var(--mod-t), visibility 0s linear var(--mod-t);
    }

    .sidebar.show {
        visibility: visible;
        pointer-events: auto;
        transition: transform var(--mod-t), visibility 0s linear 0s;
    }
}

/* El asa sólo existe visualmente en modo hoja */
.sheet-grabber {
    display: none;
}

@media (max-width: 767.98px) {
    .sidebar {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1055;
        width: 100%;
        height: auto;
        max-height: min(84vh, 660px);
        max-height: min(84dvh, 660px, calc(100dvh - var(--navbar-height) - 12px));
        padding: 0 0.85rem;
        padding-bottom: calc(0.9rem + env(safe-area-inset-bottom, 0px));
        border-right: none;
        border-top: 1px solid rgba(255, 255, 255, 0.09);
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        border-top-left-radius: 22px;
        border-top-right-radius: 22px;
        transform: translateY(100%);
        /* Hoja por columnas: asa fija arriba y menú con scroll propio */
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .sidebar.show {
        transform: translateY(0);
        box-shadow: 0 -20px 55px -14px rgba(2, 6, 23, 0.6);
    }

    .sidebar.dragging {
        transition: none !important;
        user-select: none;
        cursor: grabbing;
    }

    .sidebar > .sidebar-header {
        flex: 0 0 auto;
        touch-action: none;
        padding-top: 0.2rem;
    }

    .sidebar > .sidebar-nav {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .sheet-grabber {
        display: block;
        flex: 0 0 auto;
        width: 46px;
        height: 5px;
        margin: 10px auto 4px;
        padding: 0;
        border: none;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.3);
        cursor: grab;
        touch-action: none;
        transition: background var(--mod-t-fast), transform var(--mod-t-fast);
    }

    .sheet-grabber:active {
        background: rgba(255, 255, 255, 0.55);
        transform: scaleY(1.35);
    }

    /* El fondo se atenúa a medida que se arrastra la hoja hacia abajo */
    .sidebar-open::after {
        z-index: 1050;
        opacity: var(--sheet-backdrop, 1);
        transition: opacity 0.12s linear;
    }

    /* En la hoja, los enlaces ganan área táctil */
    .sidebar .nav-link { padding: 0.7rem 0.9rem; }
}

/* ============================================================================
   29 · CONTRASTE DE TEXTO (AA/AAA)
   Bootstrap define sus propias utilidades de color (no las del tema del CRM):
   sobre fondos claros varias quedan por debajo del mínimo AA. Aquí se mapean a
   los colores del tema —más oscuros en claro, más luminosos en oscuro— y se
   corrige el caso del ámbar, que nunca contrasta bien con blanco.
   ========================================================================== */
.text-primary { color: var(--primary) !important; }
.text-success { color: color-mix(in srgb, var(--success) 86%, black) !important; }
.text-warning { color: color-mix(in srgb, var(--warning) 84%, black) !important; }
.text-danger  { color: color-mix(in srgb, var(--danger) 94%, black) !important; }
.text-info    { color: color-mix(in srgb, var(--info) 88%, black) !important; }
.text-secondary { color: var(--secondary) !important; }

[data-bs-theme="dark"] .text-primary { color: var(--primary-light) !important; }
[data-bs-theme="dark"] .text-success { color: #34d399 !important; }
[data-bs-theme="dark"] .text-warning { color: #fbbf24 !important; }
[data-bs-theme="dark"] .text-danger  { color: #f87171 !important; }
[data-bs-theme="dark"] .text-info    { color: #22d3ee !important; }
[data-bs-theme="dark"] .text-secondary { color: var(--text-muted) !important; }

/* Etiquetas suaves (modo claro): texto oscurecido para pasar AA */
.badge-soft-primary { color: color-mix(in srgb, var(--primary) 82%, black); }
.badge-soft-success { color: color-mix(in srgb, var(--success) 74%, black); }
.badge-soft-warning { color: color-mix(in srgb, var(--warning) 72%, black); }
.badge-soft-danger  { color: color-mix(in srgb, var(--danger) 80%, black); }
.badge-soft-info    { color: color-mix(in srgb, var(--info) 74%, black); }

/* Insignia sólida ámbar: fondo claro + texto oscuro */
.badge.bg-warning {
    background-color: color-mix(in srgb, var(--warning) 78%, white) !important;
    color: #3f2a05 !important;
}

/* Botones de contorno: el ámbar y el cian puros no contrastan sobre blanco */
.btn-outline-warning,
.btn-outline-info {
    color: color-mix(in srgb, var(--warning) 78%, black);
    border-color: color-mix(in srgb, var(--warning) 78%, black);
}

.btn-outline-info {
    color: color-mix(in srgb, var(--info) 86%, black);
    border-color: color-mix(in srgb, var(--info) 86%, black);
}

.btn-outline-warning:hover,
.btn-outline-warning:focus {
    background: color-mix(in srgb, var(--warning) 78%, black);
    border-color: color-mix(in srgb, var(--warning) 78%, black);
    color: #fff;
}

.btn-outline-info:hover,
.btn-outline-info:focus {
    background: color-mix(in srgb, var(--info) 86%, black);
    border-color: color-mix(in srgb, var(--info) 86%, black);
    color: #fff;
}

/* Placeholder legible (el gris al 50% no alcanza AA) */
.form-control::placeholder { color: var(--text-muted); opacity: 1; }

/* Etiquetas de sección del menú: 40% de blanco era demasiado tenue */
.sidebar .nav-section { color: rgba(255, 255, 255, 0.56); opacity: 1; }

/* Encabezados de tabla: un punto más de contraste en claro */
.table thead th { color: color-mix(in srgb, var(--table-header-text) 88%, black); }

[data-bs-theme="dark"] .table thead th {
    color: color-mix(in srgb, var(--table-header-text) 92%, white);
}

/* ============================================================================
   30 · BARRA DE NAVEGACIÓN INFERIOR (móvil)
   La genera app-modern.js a partir del menú real, así que respeta permisos y
   licencias sin tocar las vistas. En pantallas grandes queda oculta.
   ========================================================================== */
.app-tabbar {
    display: none;
}

@media (max-width: 767.98px) {
    .app-tabbar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1035;
        display: flex;
        align-items: stretch;
        height: calc(62px + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        /* Fondo opaco: mismo aspecto que un cristal, sin el coste de GPU de
           backdrop-filter (que ralentizaba la página en equipos modestos). */
        background: var(--card-bg);
        border-top: 1px solid var(--mod-border);
        box-shadow: 0 -8px 26px -14px rgba(2, 6, 23, 0.4);
    }

    [data-bs-theme="dark"] .app-tabbar {
        background: color-mix(in srgb, var(--card-bg) 92%, black);
    }

    .app-tabbar__item {
        position: relative;
        flex: 1 1 0;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        padding: 8px 2px 6px;
        border: none;
        background: none;
        cursor: pointer;
        text-decoration: none;
        color: var(--text-muted);
        font-family: var(--mod-font-display);
        font-size: 0.66rem;
        font-weight: 600;
        letter-spacing: 0.01em;
        line-height: 1.1;
        transition: color var(--mod-t-fast);
    }

    .app-tabbar__item i {
        font-size: 1.05rem;
        line-height: 1;
    }

    .app-tabbar__label {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .app-tabbar__item:active {
        color: var(--primary);
    }

    .app-tabbar__item.is-active {
        color: var(--primary);
    }

    .app-tabbar__item.is-active::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 26px;
        height: 3px;
        border-radius: 0 0 3px 3px;
        background: var(--primary);
    }

    /* Hueco para que la barra no tape el final del contenido */
    .main-content {
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    }

    /* La hoja abierta queda por encima de la barra (backdrop z-index 1050) */
    .sidebar { z-index: 1055; }
}

/* ============================================================================
   31 · CONTRASTE EN COMPONENTES DE COLOR Y VISTAS COMPUESTAS
   ========================================================================== */

/* --- Red de seguridad del fondo oscuro del panel -------------------------
   En `app.css` la capa `body.sidebar-open::after` es de pantalla completa y no
   está limitada por ancho: si esa clase quedara activa en escritorio, taparía
   toda la interfaz y bloquearía los clics. Aquí se anula en escritorio, donde
   el panel lateral nunca necesita fondo. ---------------------------------- */
@media (min-width: 992px) {
    body.sidebar-open::after { display: none !important; }
}

/* --- Insignias sólidas: usan el color del tema (no el de Bootstrap) y el
       texto blanco se mantiene legible porque los fondos son más profundos -- */
.badge.bg-primary { background-color: var(--primary) !important; }
.badge.bg-success { background-color: color-mix(in srgb, var(--success) 74%, black) !important; }
.badge.bg-danger { background-color: color-mix(in srgb, var(--danger) 88%, black) !important; }
.badge.bg-info { background-color: color-mix(in srgb, var(--info) 82%, black) !important; }
.badge.bg-secondary { background-color: color-mix(in srgb, var(--secondary) 82%, black) !important; }
.badge.bg-primary,
.badge.bg-success,
.badge.bg-danger,
.badge.bg-info,
.badge.bg-secondary { color: #fff !important; }
.badge.bg-warning { color: #3f2a05 !important; }

/* --- Títulos de sección que venían en gris tenue -------------------------- */
h5.text-muted,
h6.text-muted {
    color: var(--text-color) !important;
    font-family: var(--mod-font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* --- Botones sólidos: fondos más profundos -> el blanco cumple AA --------- */
.btn-primary {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary) 88%, black),
        color-mix(in srgb, var(--primary) 58%, black));
    color: #fff;
}

.btn-success {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--success) 74%, black),
        color-mix(in srgb, var(--success) 46%, black));
    color: #fff;
}

.btn-info {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--info) 76%, black),
        color-mix(in srgb, var(--info) 48%, black));
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--danger) 86%, black),
        color-mix(in srgb, var(--danger) 56%, black));
    color: #fff;
}

.btn-secondary {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--secondary) 82%, black),
        color-mix(in srgb, var(--secondary) 56%, black));
    color: #fff;
}

/* El ámbar va con texto oscuro (convención de Bootstrap): así sí contrasta */
.btn-warning {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--warning) 66%, white),
        color-mix(in srgb, var(--warning) 42%, white));
    color: #3f2a05;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary) 96%, black),
        color-mix(in srgb, var(--primary) 68%, black));
    color: #fff;
}

.btn-success:hover,
.btn-success:focus-visible,
.btn-info:hover,
.btn-info:focus-visible,
.btn-danger:hover,
.btn-danger:focus-visible,
.btn-secondary:hover,
.btn-secondary:focus-visible,
.btn-warning:hover,
.btn-warning:focus-visible {
    /* Se oscurece en lugar de aclarar: el contraste del texto no empeora */
    filter: brightness(0.94);
    transform: translateY(-1px);
}

/* --- Botones de contorno: el texto también tiene que contrastar ---------- */
.btn-outline-primary {
    color: color-mix(in srgb, var(--primary) 94%, black);
    border-color: color-mix(in srgb, var(--primary) 94%, black);
}

.btn-outline-success {
    color: color-mix(in srgb, var(--success) 74%, black);
    border-color: color-mix(in srgb, var(--success) 74%, black);
}

.btn-outline-danger {
    color: color-mix(in srgb, var(--danger) 88%, black);
    border-color: color-mix(in srgb, var(--danger) 88%, black);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible { background: color-mix(in srgb, var(--primary) 94%, black); color: #fff; }
.btn-outline-success:hover,
.btn-outline-success:focus-visible { background: color-mix(in srgb, var(--success) 74%, black); color: #fff; }
.btn-outline-danger:hover,
.btn-outline-danger:focus-visible { background: color-mix(in srgb, var(--danger) 88%, black); color: #fff; }

/* --- Modo oscuro: variantes luminosas donde el color de marca no alcanza -- */
[data-bs-theme="dark"] .btn-outline-primary { color: var(--primary-light); border-color: color-mix(in srgb, var(--primary-light) 42%, transparent); }
[data-bs-theme="dark"] .btn-outline-success { color: #34d399; border-color: color-mix(in srgb, #34d399 42%, transparent); }
[data-bs-theme="dark"] .btn-outline-danger { color: #f87171; border-color: color-mix(in srgb, #f87171 42%, transparent); }
[data-bs-theme="dark"] .btn-outline-warning { color: #fbbf24; border-color: color-mix(in srgb, #fbbf24 42%, transparent); }
[data-bs-theme="dark"] .btn-outline-info { color: #22d3ee; border-color: color-mix(in srgb, #22d3ee 42%, transparent); }

/* Hover de contornos en oscuro: se tiñe con el propio color del texto, así
   nunca queda texto y fondo del mismo tono. */
[data-bs-theme="dark"] .btn-outline-primary:hover,
[data-bs-theme="dark"] .btn-outline-primary:focus-visible,
[data-bs-theme="dark"] .btn-outline-success:hover,
[data-bs-theme="dark"] .btn-outline-success:focus-visible,
[data-bs-theme="dark"] .btn-outline-danger:hover,
[data-bs-theme="dark"] .btn-outline-danger:focus-visible,
[data-bs-theme="dark"] .btn-outline-warning:hover,
[data-bs-theme="dark"] .btn-outline-warning:focus-visible,
[data-bs-theme="dark"] .btn-outline-info:hover,
[data-bs-theme="dark"] .btn-outline-info:focus-visible {
    background: color-mix(in srgb, currentColor 20%, transparent);
    color: currentColor;
    border-color: currentColor;
}

[data-bs-theme="dark"] .nav-tabs .nav-link.active {
    color: color-mix(in srgb, var(--primary-light) 72%, white);
    border-bottom-color: color-mix(in srgb, var(--primary-light) 72%, white);
}

[data-bs-theme="dark"] .app-tabbar__item.is-active { color: color-mix(in srgb, var(--primary-light) 72%, white); }
[data-bs-theme="dark"] .app-tabbar__item.is-active::before { background: color-mix(in srgb, var(--primary-light) 72%, white); }

/* --- Fila de indicadores dentro de una tarjeta (Calidad de Datos, etc.) --- */
.card-body .d-flex.gap-4 {
    gap: 0 !important;
    flex-wrap: wrap;
    row-gap: 0.9rem;
}

.card-body .d-flex.gap-4 > div {
    padding: 0 1.15rem;
    border-left: 1px solid var(--mod-border);
}

.card-body .d-flex.gap-4 > div:first-child {
    padding-left: 0;
    border-left: none;
}

@media (max-width: 575.98px) {
    .card-body .d-flex.gap-4 {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 1rem;
    }

    .card-body .d-flex.gap-4 > div {
        padding: 0;
        border-left: none;
    }

    .card-body .d-flex.gap-4 > div:first-child {
        grid-column: 1 / -1;
    }
}

/* --- Notificaciones en teléfono: panel a lo ancho, bajo la barra superior -- */
@media (max-width: 575.98px) {
    .notification-dropdown {
        position: fixed !important;
        top: calc(var(--navbar-height) + 8px) !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        margin: 0 !important;
        transform: none !important;
        max-height: calc(100dvh - var(--navbar-height) - 96px);
    }

    .notification-dropdown .dropdown-header {
        padding: 0.8rem 0.95rem;
    }

    .notification-dropdown .notifications-list {
        max-height: calc(100dvh - var(--navbar-height) - 172px);
    }

    .notification-item {
        padding: 0.85rem 1rem;
    }

    .notification-icon {
        width: 36px;
        min-width: 36px;
        height: 36px;
    }

    .notification-title {
        font-size: 0.9rem;
    }

    .notification-message,
    .notification-time {
        font-size: 0.78rem;
    }
}