/* ============================================
   JoguaCore - Sistema de Diseno
   Paleta: Cyan (#4DD8E0) + Violeta (#8B5CF6) + Navy (#0F1923)
   Bootstrap 5.3.8 + Thymeleaf
   ============================================ */

/* --- Variables CSS --- */
:root {
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --sidebar-bg: #0F1923;
    --sidebar-hover: rgba(77, 216, 224, 0.07);
    --sidebar-active-bg: rgba(77, 216, 224, 0.12);
    --sidebar-active-border: #4DD8E0;
    --sidebar-text: #7a8ea0;
    --sidebar-text-active: #e2e8f0;
    --sidebar-section: #4a5e73;
    --navbar-height: 60px;
    --content-bg: #f1f4f9;
    --card-bg: #ffffff;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --card-radius: var(--bs-border-radius-lg, 0.75rem);
    --transition-base: 0.2s ease;
    --transition-sidebar: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --brand: #4DD8E0;
    --brand-light: rgba(77, 216, 224, 0.1);
    --brand-hover: #38c5cd;
    --brand-dark: #2ab0b8;
    --accent: #8B5CF6;
    --accent-light: rgba(139, 92, 246, 0.1);
}

/* Dark mode overrides */
[data-bs-theme="dark"] {
    --content-bg: #0d1117;
    --card-bg: #161b22;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.25);
}

/* --- Tipografia --- */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Navbar --- */
.navbar {
    height: var(--navbar-height);
    background: var(--sidebar-bg) !important;
    border-bottom: 1px solid rgba(77, 216, 224, 0.1);
    z-index: 1050;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: -0.025em;
    font-size: 1.15rem;
    color: #fff !important;
}

.navbar-brand .bi-play-circle-fill {
    color: var(--brand) !important;
}

.navbar .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--brand));
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

/* --- Sidebar ---
   En desktop el sidebar es sticky para que se mantenga visible aunque se
   scrollee la pagina, y tiene su propio scroll cuando el menu es mas largo
   que el viewport (sin obligar a scrollear la pagina completa). */
.sidebar {
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    position: sticky;
    top: var(--navbar-height);
    background: var(--sidebar-bg);
    transition: width var(--transition-sidebar);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 1040;
    flex-shrink: 0;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-content {
    padding: 0.75rem 0;
}

/* Sidebar: links */
.sidebar .nav-link {
    display: flex;
    align-items: center;
    padding: 0.55rem 1rem;
    margin: 0.1rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--sidebar-text);
    font-size: 0.875rem;
    font-weight: 400;
    transition: all var(--transition-base);
    white-space: nowrap;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-active);
}

.sidebar .nav-link.active {
    background: var(--sidebar-active-bg);
    color: var(--brand);
    font-weight: 500;
    border-left-color: var(--sidebar-active-border);
}

.sidebar .nav-link.active i {
    color: var(--brand);
}

.sidebar .nav-link i {
    min-width: 1.5rem;
    text-align: center;
    font-size: 1.05rem;
    margin-right: 0.75rem;
    flex-shrink: 0;
    transition: margin var(--transition-sidebar);
}

.sidebar .nav-link span {
    opacity: 1;
    transition: opacity 0.2s ease 0.1s;
    overflow: hidden;
}

/* Sidebar: labels de seccion */
.sidebar .sidebar-section {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sidebar-section);
    padding: 1rem 1.75rem 0.4rem;
    transition: opacity 0.2s ease;
}

/* Sidebar: estado colapsado */
.sidebar.collapsed .nav-link {
    padding: 0.6rem 0;
    margin: 0.1rem 0.5rem;
    justify-content: center;
    border-left-color: transparent;
}

.sidebar.collapsed .nav-link i {
    margin-right: 0;
    font-size: 1.15rem;
}

.sidebar.collapsed .nav-link span {
    opacity: 0;
    width: 0;
    transition: opacity 0.1s ease;
}

.sidebar.collapsed .sidebar-section {
    opacity: 0;
    height: 0;
    padding: 0;
    overflow: hidden;
}

/* Sidebar: scrollbar */
.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- Contenido principal --- */
.main-content {
    min-height: calc(100vh - var(--navbar-height));
    background-color: var(--content-bg);
    transition: margin-left var(--transition-sidebar);
    padding: 1.5rem 2rem;
}

/* --- Cards --- */
.card {
    border: none;
    border-radius: var(--card-radius);
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 1rem 1.25rem;
}

/* --- Tablas --- */
.table th {
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #64748b;
    border-bottom-width: 1px;
    background: #f8fafc;
    padding: 0.75rem 1rem;
}

.table td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    font-size: 0.875rem;
    color: #334155;
}

.table tbody tr {
    transition: background-color 0.15s ease;
}

.table-hover tbody tr:hover {
    background-color: #f1f5f9;
}

/* Tabla: header sticky */
.table-sticky-header thead th {
    position: sticky;
    top: 0;
    z-index: 1;
}

/* Dark mode tables */
[data-bs-theme="dark"] .table th {
    color: #94a3b8;
    background: #1c2333;
}

[data-bs-theme="dark"] .table td {
    color: #cbd5e1;
}

[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(77, 216, 224, 0.04);
}

/* --- Botones: override primary con cyan marca --- */
.btn-primary {
    --bs-btn-bg: var(--brand);
    --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand-hover);
    --bs-btn-hover-border-color: var(--brand-hover);
    --bs-btn-active-bg: var(--brand-dark);
    --bs-btn-active-border-color: var(--brand-dark);
    --bs-btn-disabled-bg: var(--brand);
    --bs-btn-disabled-border-color: var(--brand);
    color: #0F1923;
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:active {
    color: #0F1923;
}

.btn-outline-primary {
    --bs-btn-color: var(--brand);
    --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand);
    --bs-btn-hover-border-color: var(--brand);
    --bs-btn-hover-color: #0F1923;
    --bs-btn-active-bg: var(--brand-hover);
    --bs-btn-active-border-color: var(--brand-hover);
    --bs-btn-active-color: #0F1923;
}

/* --- Botones de accion en tablas --- */
.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
}

/* --- Formularios --- */
.form-control:focus,
.form-select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-light);
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.375rem;
}

.form-control,
.form-select {
    border-radius: 0.5rem;
    padding: 0.5rem 0.875rem;
    border-color: #d1d5db;
    font-size: 0.875rem;
}

/* --- Breadcrumbs --- */
.breadcrumb {
    font-size: 0.8rem;
}

.breadcrumb-item a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--brand);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #64748b;
}

/* --- Pagination active state --- */
.page-item.active .page-link {
    background-color: var(--brand);
    border-color: var(--brand);
    color: #0F1923;
}

.page-link {
    color: var(--accent);
}

.page-link:hover {
    color: var(--brand);
}

/* --- Headers ordenables --- */
.sortable-th-label {
    user-select: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}
.sortable-th-label:hover .opacity-25 {
    opacity: 0.6 !important;
}

/* --- Filtros tipo Excel por columna --- */
.col-filter-btn {
    line-height: 1;
    border: none;
    padding: 0 0.25rem !important;
}
.col-filter-btn:focus {
    box-shadow: none;
}
.col-filter-btn.text-warning i {
    color: var(--accent) !important;
}
.col-filter-wrap .dropdown-menu {
    /* Asegurar que el dropdown sale del table-responsive si es chico */
    z-index: 1055;
}
.col-filter-menu hr {
    margin: 0.25rem 0;
}
.col-filter-options .form-check {
    margin-bottom: 0.15rem;
}

/* --- Empty states --- */
.empty-state {
    padding: 1rem 0;
}

.empty-state i {
    font-size: 2.5rem;
    color: #cbd5e1;
}

/* --- Login --- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #080c12;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 1rem;
    background: #0F1923;
    border: 1px solid rgba(77, 216, 224, 0.15);
    border-top: 3px solid;
    border-image: linear-gradient(90deg, var(--accent), var(--brand)) 1;
}

.login-card .card-body {
    color: #c8d6e5;
}

.login-card .form-label {
    color: #8899aa;
}

.login-card .form-control {
    background: #1a2535;
    border-color: #2a3a4e;
    color: #e2e8f0;
}

.login-card .form-control::placeholder {
    color: #4a5e73;
}

.login-card .form-control:focus {
    background: #1e2d40;
    border-color: var(--brand);
    color: #e2e8f0;
}

.login-card .input-group-text {
    background: #1a2535;
    border-color: #2a3a4e;
    color: #6b7f95;
}

.login-card .btn-outline-secondary {
    border-color: #2a3a4e;
    color: #6b7f95;
}

.login-card .btn-outline-secondary:hover {
    background: #1e2d40;
    border-color: #3a4e65;
    color: #c8d6e5;
}

.login-card .text-body-secondary {
    color: #5a7088 !important;
}

.login-card .btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--brand));
    border: none;
    color: #fff;
    font-weight: 600;
}

.login-card .btn-primary:hover {
    background: linear-gradient(135deg, #7c4ddb, var(--brand-hover));
    border: none;
    color: #fff;
}

.login-card .alert-danger {
    background: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.3);
    color: #f8a0a8;
}

.login-card .alert-info {
    background: rgba(77, 216, 224, 0.1);
    border-color: rgba(77, 216, 224, 0.2);
    color: var(--brand);
}

/* --- Select2: ajustes para integración con tema dark y mobile --- */
/* Match de altura con .form-control (38px en bootstrap-5 theme por defecto) */
.select2-container--bootstrap-5 .select2-selection {
    min-height: 38px;
}
/* Forzar que el container del Select2 nunca exceda el ancho del padre, aunque
   Select2 haya calculado un width en pixeles. Esto evita el desborde visual
   en monitores con escala/zoom no entero (125%, 150%) donde el calculo de
   pixels redondea distinto. */
.select2-container--bootstrap-5 {
    max-width: 100% !important;
}
/* En modales y formularios: que cada Select2 ocupe el ancho del .col padre. */
.modal .select2-container--bootstrap-5,
.form-group .select2-container--bootstrap-5,
.col .select2-container--bootstrap-5,
[class*="col-"] .select2-container--bootstrap-5 {
    width: 100% !important;
}
/* form-select-sm: variante compacta para barras de filtro */
.form-select-sm + .select2-container--bootstrap-5 .select2-selection,
.select2-container--bootstrap-5.select2-container .select2-selection--single[style*="height"] {
    min-height: 31px;
    font-size: 0.875rem;
}
/* Evitar que el dropdown quede atrás del modal */
.select2-container--open {
    z-index: 1060;
}

/* Navbar oscuro: el selector de unidad de venta usa Select2 con tema dark */
nav.navbar .select2-container--bootstrap-5 .select2-selection {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    font-size: 0.8rem;
    min-height: 32px;
}
nav.navbar .select2-container--bootstrap-5 .select2-selection__rendered {
    color: #e2e8f0;
    line-height: 1.6;
    padding-top: 0;
    padding-bottom: 0;
}
nav.navbar .select2-container--bootstrap-5 .select2-selection__arrow b {
    border-top-color: #e2e8f0 !important;
}
nav.navbar .select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--brand);
}
/* Dark mode: ajustar fondo y bordes */
/* El dropdown de Select2 se renderiza en body o modal segun dropdownParent.
   Usamos selectores [data-bs-theme="dark"] del root + selectores genericos
   con specificidad alta para cubrir todos los casos. */
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection,
html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection {
    background-color: var(--bs-body-bg) !important;
    color: var(--bs-body-color) !important;
    border-color: var(--bs-border-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection .select2-selection__rendered,
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__placeholder {
    color: var(--bs-body-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__arrow b,
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__clear {
    border-top-color: var(--bs-body-color) !important;
    color: var(--bs-body-color) !important;
}
/* Dropdown emergente (puede estar fuera del [data-bs-theme="dark"] container) */
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-dropdown,
html[data-bs-theme="dark"] body .select2-container--bootstrap-5 .select2-dropdown {
    background-color: var(--bs-body-bg) !important;
    color: var(--bs-body-color) !important;
    border-color: var(--bs-border-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option {
    background-color: transparent !important;
    color: var(--bs-body-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option--highlighted,
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option--highlighted[aria-selected] {
    background-color: var(--brand) !important;
    color: #0F1923 !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option[aria-selected="true"] {
    background-color: rgba(77, 216, 224, 0.15) !important;
    color: var(--bs-body-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field,
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-search__field {
    background-color: var(--bs-body-bg) !important;
    color: var(--bs-body-color) !important;
    border-color: var(--bs-border-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5.select2-container--focus .select2-selection,
[data-bs-theme="dark"] .select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--brand) !important;
    box-shadow: 0 0 0 0.25rem rgba(77, 216, 224, 0.25) !important;
}

/* Multi-select: los "chips" de valores seleccionados (Select2 v4) traen
   color #212529 fijo, que en dark queda invisible sobre el fondo oscuro.
   Sumamos contraste explícito al chip y su texto. */
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__choice {
    background-color: rgba(77, 216, 224, 0.15) !important;
    border-color: rgba(77, 216, 224, 0.35) !important;
    color: var(--bs-body-color) !important;
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__choice__display,
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__choice__remove {
    color: var(--bs-body-color) !important;
}

/* --- Modales: scroll interno del body para que no se desborden cuando
   el contenido excede el viewport (típico con zoom > 100% del navegador,
   pantallas chicas, o muchas filas de detalle en Nueva Venta). El
   header y footer quedan sticky y el body scrollea. Replica el comportamiento
   de modal-dialog-scrollable de Bootstrap pero aplicado a todos los modales.
   En mobile el modal-fullscreen-md-down ya hace lo suyo. --- */
@media (min-width: 769px) {
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) {
        display: flex;
        flex-direction: column;
        max-height: calc(100% - 3.5rem);
    }
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) > .modal-content {
        max-height: calc(100vh - 3.5rem);
        overflow: hidden;
    }
    /* El form puede estar entre .modal-content y .modal-body */
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) > .modal-content > .modal-body,
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) > .modal-content > form {
        display: flex;
        flex-direction: column;
        flex: 1 1 auto;
        min-height: 0;
        overflow: hidden;
    }
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) > .modal-content > form > .modal-body {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
    }
    .modal:not(.modal-static) > .modal-dialog:not(.modal-fullscreen):not(.modal-dialog-scrollable) > .modal-content > .modal-body {
        overflow-y: auto;
    }
}

/* --- Responsive --- */
html, body {
    /* overflow-x: clip permite que descendientes con overflow auto puedan
       scrollear (vs hidden, que les bloquea el scroll). */
    overflow-x: clip;
    max-width: 100%;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: var(--navbar-height);
        bottom: 0;
        left: 0;
        z-index: 1040;
        width: 0;
        height: auto;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }

    .sidebar .sidebar-content {
        padding-bottom: 2rem;
    }

    .sidebar.mobile-open {
        width: var(--sidebar-width);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    }

    .sidebar.collapsed {
        width: 0;
    }

    /* En mobile las tablas se convierten en cards verticales: cada fila se
       apila como un card con sus celdas en bloque. Resuelve el scroll
       horizontal que no llegaba al final de la pantalla. */
    .table-responsive .table thead {
        display: none;
    }
    .table-responsive .table,
    .table-responsive .table tbody,
    .table-responsive .table tr {
        display: block;
        width: 100%;
    }
    .table-responsive .table tr {
        border: 1px solid rgba(0, 0, 0, 0.08);
        border-radius: var(--card-radius);
        margin-bottom: 0.5rem;
        padding: 0.75rem;
        background: var(--card-bg);
    }
    [data-bs-theme="dark"] .table-responsive .table tr {
        border-color: rgba(255, 255, 255, 0.1);
    }
    .table-responsive .table tr:last-child {
        margin-bottom: 0;
    }
    /* d-none d-md-table-cell sigue ocultando lo que no debe verse en mobile.
       Las celdas visibles pasan a ser block para apilarse. */
    .table-responsive .table td {
        display: block;
        width: 100%;
        border: none;
        padding: 0.25rem 0;
        text-align: left !important;
        max-width: 100% !important;
        white-space: normal !important;
        overflow: visible;
        text-overflow: clip;
    }
    /* La columna Acciones queda al final del card, separada con linea */
    .table-responsive .table td:last-child {
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(0, 0, 0, 0.06);
        text-align: left !important;
    }
    [data-bs-theme="dark"] .table-responsive .table td:last-child {
        border-top-color: rgba(255, 255, 255, 0.08);
    }
    /* Botones de acciones: btn-group horizontal con buen tap target */
    .table-responsive .table td:last-child .btn-group {
        width: auto;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 1rem 0.75rem;
    }

    /* Navbar compacto: reducir gaps y esconder elementos secundarios */
    .navbar .navbar-brand {
        font-size: 1rem;
    }

    .navbar .d-flex.align-items-center.gap-3 {
        gap: 0.5rem !important;
    }

    /* Selector de unidad: achicar o esconder en móvil */
    #formUnidadVenta #selectUnidadVenta {
        min-width: 110px !important;
        max-width: 130px;
        font-size: 0.7rem !important;
    }

    /* El botón y la tabla dentro del contenido: evitar overflow */
    .main-content .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

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

    /* Tabla más compacta en móvil */
    .table th, .table td {
        padding: 0.5rem 0.45rem;
        font-size: 0.85rem;
        vertical-align: middle;
    }

    /* Botones de acción bien compactos pero con tap target accesible */
    .btn-group-sm .btn,
    .table .btn {
        padding: 0.35rem 0.5rem;
        font-size: 0.8rem;
        min-height: 36px;
        min-width: 36px;
    }

    /* En modo cards no aplican: el last-child se rige por las reglas de arriba. */

    /* Card body: menos padding para aprovechar el ancho */
    .card-body {
        padding: 0.75rem;
    }

    .card-body.p-0 {
        padding: 0 !important;
    }

    /* --- Modales fullscreen en mobile --- */
    /* Cuando el contenido del modal esta envuelto en un <form>, el form rompe
       el flex layout de .modal-content (que espera header/body/footer como
       hijos directos). Forzamos al form a actuar como flex column de altura
       completa y heredar el background del modal-content para que no haya
       franjas transparentes al final del scroll. */
    .modal-fullscreen-md-down .modal-content > form {
        display: flex;
        flex-direction: column;
        flex: 1 1 auto;
        min-height: 0;
        background: var(--card-bg);
    }
    .modal-fullscreen-md-down .modal-content > form > .modal-body {
        flex: 1 1 auto;
        min-height: 0;
    }
    /* Scroll del body separado del header/footer sticky */
    .modal-fullscreen-md-down .modal-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 1rem;
        background: var(--card-bg);
    }
    .modal-fullscreen-md-down .modal-header,
    .modal-fullscreen-md-down .modal-footer {
        position: sticky;
        z-index: 3;
        background: var(--card-bg);
        flex-shrink: 0;
    }
    .modal-fullscreen-md-down .modal-header { top: 0; }
    .modal-fullscreen-md-down .modal-footer { bottom: 0; }
    [data-bs-theme="dark"] .modal-fullscreen-md-down .modal-header,
    [data-bs-theme="dark"] .modal-fullscreen-md-down .modal-footer,
    [data-bs-theme="dark"] .modal-fullscreen-md-down .modal-body,
    [data-bs-theme="dark"] .modal-fullscreen-md-down .modal-content > form {
        background: var(--card-bg);
    }

    /* --- Form controls: touch targets accesibles --- */
    .modal .form-control,
    .modal .form-select {
        min-height: 44px;
        font-size: 1rem; /* iOS evita zoom automático si >=16px */
    }
    .modal .form-check-input {
        width: 1.25rem;
        height: 1.25rem;
        margin-top: 0.125rem;
    }
    .modal .form-check-label {
        padding-left: 0.25rem;
        font-size: 0.95rem;
    }

    /* --- intl-tel-input: sobreescribir ancho del dropdown de paises para no salir de pantalla --- */
    .iti__country-list {
        max-width: calc(100vw - 2rem);
        max-height: 50vh;
    }
    .iti--container {
        z-index: 1060 !important; /* sobre modal-header sticky */
    }
    .iti {
        width: 100%;
    }

    /* --- Multi-select: en mobile mostrar más alto para ver varias opciones --- */
    .modal select[multiple] {
        min-height: 120px;
    }

    /* --- Toasts flotantes en mobile: centrar en top para no tapar acciones --- */
    .toast-container.position-fixed {
        left: 0.75rem !important;
        right: 0.75rem !important;
        padding: 0.5rem 0 !important;
    }
    .toast-container.position-fixed .toast {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }

    /* --- Botón "Nuevo" y búsqueda en tablas: full width legible --- */
    .d-flex.flex-wrap.gap-2 > .btn.btn-primary,
    .d-flex.flex-wrap.gap-2 > form {
        min-height: 38px;
    }
}

/* En pantallas muy chicas (<=420px) esconder el selector de unidad */
@media (max-width: 420px) {
    #formUnidadVenta {
        display: none !important;
    }

    /* Título de página más chico para no ocupar dos líneas */
    .main-content h4 {
        font-size: 1.1rem;
    }

    /* Tabla aún más compacta */
    .table th, .table td {
        padding: 0.4rem 0.35rem;
        font-size: 0.8rem;
    }

    /* Breadcrumbs con menos margen en pantallas chicas */
    .breadcrumb {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }
}

/* Tap target accesible en sidebar mobile */
@media (max-width: 768px) {
    .sidebar .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
        min-height: 44px;
    }
    .sidebar .nav-link i {
        font-size: 1.15rem;
    }
    .sidebar-section {
        padding-top: 0.75rem !important;
    }
}

@media (min-width: 769px) {
    .sidebar-overlay {
        display: none !important;
    }
}

/* Respeta preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    .sidebar,
    .sidebar .nav-link,
    .sidebar .nav-link i,
    .sidebar .nav-link span,
    .card,
    .table tbody tr {
        transition: none !important;
    }
}

/* --- Overlay para sidebar en movil --- */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1035;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================
   Dark mode: ajustes finos de componentes
   ============================================ */

/* Bootstrap text-bg-light fuerza fondo blanco. En dark mode lo invertimos a un
   tono que respete el tema del sistema sin perder contraste. */
[data-bs-theme="dark"] .text-bg-light {
    background-color: #21262d !important;
    color: var(--bs-body-color) !important;
}
[data-bs-theme="dark"] .badge.text-bg-light.text-dark,
[data-bs-theme="dark"] .badge.text-bg-light {
    background-color: #30363d !important;
    color: #c9d1d9 !important;
}

/* Card-header: en dark mode el border de abajo era casi invisible (rgba negro). */
[data-bs-theme="dark"] .card-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* Empty state icon: el gris claro #cbd5e1 no contrasta bien en dark. */
[data-bs-theme="dark"] .empty-state i,
[data-bs-theme="dark"] .text-body-secondary .bi-inbox {
    color: #4a5e73;
}

/* Form labels en dark mode: el #374151 es muy oscuro sobre fondo dark. */
[data-bs-theme="dark"] .form-label {
    color: #c9d1d9;
}

/* Inputs/selects en dark mode: bordes y fondos consistentes con el card. */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: #0d1117;
    border-color: #30363d;
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background-color: #0d1117;
    border-color: var(--brand);
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] .form-control::placeholder {
    color: #6e7681;
}

/* Multi-select nativo en dark: las <option> en estado normal y hover deben
   distinguirse del fondo oscuro. Sin esta regla el listado de "Tipos de Venta"
   queda con fondo blanco y texto blanco (ilegible). */
[data-bs-theme="dark"] select.form-select[multiple] {
    background-color: #0d1117;
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] select.form-select[multiple] option {
    background-color: #0d1117;
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] select.form-select[multiple] option:checked,
[data-bs-theme="dark"] select.form-select[multiple] option:hover {
    background-color: var(--brand-light);
    color: var(--bs-body-color);
}

/* Modales en dark: el modal-content base se hereda, pero el header/footer pueden
   quedar con fondo claro si Bootstrap aplica defaults; reforzamos. */
[data-bs-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    color: var(--bs-body-color);
    border-color: #30363d;
}
[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
    border-color: rgba(255, 255, 255, 0.08);
}

/* Breadcrumb active text: #64748b es un poco oscuro sobre fondo dark. */
[data-bs-theme="dark"] .breadcrumb-item.active {
    color: #8b949e;
}

/* List groups dentro de cards: en dark deben heredar fondo del card. */
[data-bs-theme="dark"] .list-group-flush .list-group-item {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.06);
    color: var(--bs-body-color);
}

/* Tabla header light forzado por Bootstrap inline: en dark queremos invertirlo. */
[data-bs-theme="dark"] .table-light,
[data-bs-theme="dark"] .table > thead.table-light th {
    --bs-table-bg: #1c2333;
    --bs-table-color: #94a3b8;
    background-color: #1c2333 !important;
    color: #94a3b8 !important;
    border-color: rgba(255, 255, 255, 0.08);
}

/* Botones de iconos (Editar, Toggle, Eliminar) en tablas: mejor contraste en dark. */
[data-bs-theme="dark"] .btn-outline-secondary {
    --bs-btn-color: #8b949e;
    --bs-btn-border-color: #30363d;
    --bs-btn-hover-bg: #21262d;
    --bs-btn-hover-border-color: #30363d;
    --bs-btn-hover-color: #c9d1d9;
}
[data-bs-theme="dark"] .btn-outline-warning {
    --bs-btn-color: #ffc857;
    --bs-btn-border-color: rgba(255, 200, 87, 0.4);
    --bs-btn-hover-bg: rgba(255, 200, 87, 0.15);
    --bs-btn-hover-border-color: #ffc857;
    --bs-btn-hover-color: #ffc857;
}
[data-bs-theme="dark"] .btn-outline-danger {
    --bs-btn-color: #ff7b7b;
    --bs-btn-border-color: rgba(255, 123, 123, 0.4);
    --bs-btn-hover-bg: rgba(255, 123, 123, 0.15);
    --bs-btn-hover-border-color: #ff7b7b;
    --bs-btn-hover-color: #ff7b7b;
}

/* Alertas en dark mode: los defaults de Bootstrap son muy claros y rompen el contraste. */
[data-bs-theme="dark"] .alert-info {
    background-color: rgba(77, 216, 224, 0.08);
    border-color: rgba(77, 216, 224, 0.2);
    color: #9eeef3;
}
[data-bs-theme="dark"] .alert-success {
    background-color: rgba(40, 167, 69, 0.12);
    border-color: rgba(40, 167, 69, 0.25);
    color: #75d18a;
}
[data-bs-theme="dark"] .alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.25);
    color: #ffd866;
}
[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(220, 53, 69, 0.12);
    border-color: rgba(220, 53, 69, 0.3);
    color: #f8a0a8;
}

/* Dropdowns en dark (col-filter, navbar user, etc.) */
[data-bs-theme="dark"] .dropdown-menu {
    background-color: #161b22;
    border-color: #30363d;
}
[data-bs-theme="dark"] .dropdown-item {
    color: #c9d1d9;
}
[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus {
    background-color: rgba(77, 216, 224, 0.08);
    color: #e6edf3;
}
[data-bs-theme="dark"] .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.08);
}

/* ============================================
   Mobile: ajustes adicionales
   ============================================ */

@media (max-width: 768px) {
    /* En vistas de detalle (caja/arqueo, venta) las "definition lists" .row.small
       deben quedar legibles sin que las dt/dd se enreden. */
    .row.small dt,
    .row.small dd {
        margin-bottom: 0.35rem;
    }

    /* Tabs/btn-toolbar: que cada accion respete tap target. */
    .btn-toolbar .btn,
    .btn-toolbar .btn-group .btn {
        min-height: 38px;
    }

    /* Breadcrumbs: pueden romper en linea con titulos largos */
    .breadcrumb {
        flex-wrap: wrap;
    }

    /* Cards de KPI del dashboard: grid 2 columnas en mobile en vez de 4 */
    main .row.g-3.mb-4 .col-sm-6.col-xl-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    main .row.g-3.mb-4 .col-sm-6.col-xl-3 h3 {
        font-size: 1.4rem;
    }
    main .row.g-3.mb-4 .col-sm-6.col-xl-3 .rounded-circle {
        padding: 0.35rem !important;
    }
    main .row.g-3.mb-4 .col-sm-6.col-xl-3 .rounded-circle i {
        font-size: 1.1rem !important;
    }

    /* Próximos vencimientos / actividad reciente: lado a lado se vuelven full-width */
    main .row.g-3 .col-md-8,
    main .row.g-3 .col-md-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    /* Cards de Caja/arqueos en /caja: que ocupen full ancho en mobile */
    .row.g-3.mb-4 > .col-md-4,
    .row.g-3.mb-4 > .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    /* Filtros tipo Excel: no deben desbordar */
    .col-filter-wrap .dropdown-menu {
        max-width: calc(100vw - 2rem);
        max-height: 60vh;
        overflow-y: auto;
    }

    /* Tabla en cards: el badge dentro del td no debe estirarse */
    .table-responsive .table td .badge {
        max-width: max-content;
    }

    /* Detalle de venta: las cards del lado del total ocupan full width */
    .col-12.col-md-6 {
        margin-bottom: 0.75rem;
    }
}

/* En pantallas extra chicas (<=400px) compactar el header con el icono y el
   titulo de la pagina para que entren en una sola fila. */
@media (max-width: 400px) {
    .main-content h4 i.bi {
        font-size: 1rem;
    }
    .main-content .d-flex.justify-content-between > h4 + a,
    .main-content .d-flex.justify-content-between > h4 ~ button,
    .main-content .d-flex.flex-column.flex-md-row > .btn {
        width: 100%;
    }
}