/* =============================================================================
   Sistema Escolar – Escuela Superior de Teatro "Gilberto A. Mesa" (Junín)
   Hoja de estilos central. Se carga después de Bootstrap 5.3 y lo extiende
   mediante variables CSS: no depende de ninguna plantilla en particular.
   Secciones: 1 Variables · 2 Base · 3 Navbar · 4 Botones · 5 Tarjetas y KPI ·
              6 Tablas y matrices · 7 Formularios · 8 Badges y alertas ·
              9 Menús, modales y listas · 10 Utilidades de marca · 11 Modo oscuro
              (ajustes de componentes) · 12 Transiciones · 13 Impresión
   ============================================================================= */

/* ---------------------------------------------------------------------------
   1. VARIABLES
   --------------------------------------------------------------------------- */
:root {
    /* Identidad */
    --brand-magenta: #d63384;
    --brand-magenta-light: #e84393;
    --brand-verde: #198754;
    --brand-turquesa: #20c997;
    --brand-dorado: #f59f00;
    --brand-dorado-light: #ffc107;

    /* Superficies (modo claro) */
    --brand-dark-bg: #121418;
    --brand-card-bg: #ffffff;
    --brand-surface: #eef0f4;
    --brand-nav-bg: #1a1d24;
    --brand-table-head: #2a2f3b;

    /* Forma */
    --brand-radius: 0.65rem;
    --brand-radius-sm: 0.5rem;
    --brand-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    --brand-shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.10);
    --brand-border: rgba(0, 0, 0, 0.08);
    --brand-focus: rgba(214, 51, 132, 0.22);

    /* Alias heredados (plantillas anteriores usaban var(--verde) etc.) */
    --verde: var(--brand-verde);
    --magenta: var(--brand-magenta);
    --amarillo: var(--brand-dorado);

    /* Bootstrap: acentos de marca (tonos medios, legibles con texto blanco) */
    --bs-primary: #d63384;           --bs-primary-rgb: 214, 51, 132;
    --bs-success: #198754;           --bs-success-rgb: 25, 135, 84;
    --bs-info: #0a7f8f;              --bs-info-rgb: 10, 127, 143;
    --bs-warning: #f59f00;           --bs-warning-rgb: 245, 159, 0;
    --bs-link-color: #c02a75;        --bs-link-color-rgb: 192, 42, 117;
    --bs-link-hover-color: #9b1f5c;  --bs-link-hover-color-rgb: 155, 31, 92;
    --bs-border-radius: var(--brand-radius-sm);
    --bs-border-radius-lg: var(--brand-radius);
    --bs-box-shadow: var(--brand-shadow);
    --bs-box-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
    --bs-body-bg: #f4f5f8;
    --bs-body-color: #1f2430;
    --bs-secondary-color: rgba(31, 36, 48, 0.68);
    --bs-border-color: rgba(0, 0, 0, 0.1);
    --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

[data-bs-theme="dark"] {
    --brand-card-bg: #1a1d24;
    --brand-surface: #222630;
    --brand-nav-bg: #14171c;
    --brand-table-head: #232834;
    --brand-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    --brand-shadow-hover: 0 10px 26px rgba(0, 0, 0, 0.5);
    --brand-border: rgba(255, 255, 255, 0.08);
    --brand-focus: rgba(232, 67, 147, 0.25);

    --bs-body-bg: #121418;
    --bs-body-bg-rgb: 18, 20, 24;
    --bs-body-color: #e6e8ee;
    --bs-body-color-rgb: 230, 232, 238;
    --bs-emphasis-color: #ffffff;
    --bs-secondary-color: rgba(230, 232, 238, 0.68);
    --bs-secondary-bg: #222630;
    --bs-tertiary-bg: #1a1d24;
    --bs-border-color: rgba(255, 255, 255, 0.1);
    --bs-link-color: #f06aa9;        --bs-link-color-rgb: 240, 106, 169;
    --bs-link-hover-color: #ff8fc2;  --bs-link-hover-color-rgb: 255, 143, 194;
    --bs-box-shadow: var(--brand-shadow);
    --bs-box-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    color-scheme: dark;
}

/* ---------------------------------------------------------------------------
   2. BASE
   --------------------------------------------------------------------------- */
body {
    font-family: var(--bs-font-sans-serif);
    -webkit-font-smoothing: antialiased;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}
h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.01em; }
h2 { font-size: 1.65rem; }
.container { padding-bottom: 3rem; }
hr { opacity: 0.12; }
::selection { background: rgba(214, 51, 132, 0.28); }

/* ---------------------------------------------------------------------------
   3. NAVBAR
   --------------------------------------------------------------------------- */
.navbar.bg-dark {
    background: linear-gradient(180deg, var(--brand-nav-bg) 0%, #101318 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.25);
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
    position: relative;
}
/* Filete inferior con los tres acentos del logo */
.navbar.bg-dark::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-magenta-light), var(--brand-turquesa) 55%, var(--brand-dorado-light));
    opacity: 0.85;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.01em;
    color: #fff !important;
    white-space: normal !important;   /* en pantallas chicas el nombre puede cortar de línea */
    max-width: 75vw;
    line-height: 1.2;
}
.navbar-brand .brand-logo {
    height: 38px;
    width: auto;            /* respeta la proporción original; colores reales, sin filtros */
    flex-shrink: 0;
}
.navbar-brand .brand-sub { display: block; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.55); }
.navbar .nav-link {
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.93rem;
    padding: 0.45rem 0.8rem;
    border-radius: var(--brand-radius-sm);
}
.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.show { color: #fff; background: rgba(255, 255, 255, 0.07); }
.navbar .nav-link i { opacity: 0.85; margin-right: 0.15rem; }
.navbar .navbar-toggler { border-color: rgba(255, 255, 255, 0.25); }
.navbar .navbar-toggler:focus { box-shadow: 0 0 0 0.2rem var(--brand-focus); }
.navbar .dropdown-menu { margin-top: 0.35rem !important; border-radius: var(--brand-radius); }
.navbar .btn-outline-light { border-color: rgba(255, 255, 255, 0.28); font-size: 0.88rem; border-radius: 2rem; padding-inline: 0.85rem; }
.navbar .btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.5); color: #fff; }

/* Interruptor de tema */
.theme-toggle {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font-size: 1.05rem;
    line-height: 1;
}
.theme-toggle:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.45); }
.theme-toggle:focus-visible { outline: 0; box-shadow: 0 0 0 0.2rem var(--brand-focus); }

/* ---------------------------------------------------------------------------
   4. BOTONES
   --------------------------------------------------------------------------- */
.btn {
    border-radius: var(--brand-radius-sm);
    font-weight: 500;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease,
                border-color 0.15s ease, color 0.15s ease;
}
.btn:hover:not(:disabled):not(.disabled) { transform: translateY(-1px); box-shadow: 0 4px 10px rgba(0, 0, 0, 0.16); }
.btn:active:not(:disabled):not(.disabled) { transform: translateY(0); box-shadow: none; }
.btn:focus-visible { box-shadow: 0 0 0 0.25rem var(--brand-focus); }

.btn-primary, .btn-magenta {
    --bs-btn-bg: var(--brand-magenta);        --bs-btn-border-color: var(--brand-magenta);
    --bs-btn-hover-bg: #bf2a75;               --bs-btn-hover-border-color: #bf2a75;
    --bs-btn-active-bg: #a8245f;              --bs-btn-active-border-color: #a8245f;
    --bs-btn-disabled-bg: var(--brand-magenta); --bs-btn-disabled-border-color: var(--brand-magenta);
    --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff; --bs-btn-disabled-color: #fff;
    --bs-btn-focus-shadow-rgb: 214, 51, 132;
    background-color: var(--bs-btn-bg); border-color: var(--bs-btn-border-color); color: #fff;
}
.btn-magenta:hover, .btn-magenta:focus { background-color: #bf2a75; border-color: #bf2a75; color: #fff; }
.btn-success, .btn-verde {
    --bs-btn-bg: var(--brand-verde);          --bs-btn-border-color: var(--brand-verde);
    --bs-btn-hover-bg: #157347;               --bs-btn-hover-border-color: #157347;
    --bs-btn-active-bg: #12633d;              --bs-btn-active-border-color: #12633d;
    --bs-btn-disabled-bg: var(--brand-verde); --bs-btn-disabled-border-color: var(--brand-verde);
    --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff; --bs-btn-disabled-color: #fff;
    --bs-btn-focus-shadow-rgb: 25, 135, 84;
    background-color: var(--bs-btn-bg); border-color: var(--bs-btn-border-color); color: #fff;
}
.btn-verde:hover, .btn-verde:focus { background-color: #157347; border-color: #157347; color: #fff; }
.btn-outline-primary {
    --bs-btn-color: var(--brand-magenta);     --bs-btn-border-color: var(--brand-magenta);
    --bs-btn-hover-bg: var(--brand-magenta);  --bs-btn-hover-border-color: var(--brand-magenta); --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: #a8245f;              --bs-btn-active-border-color: #a8245f; --bs-btn-active-color: #fff;
    --bs-btn-focus-shadow-rgb: 214, 51, 132;
}
.btn-outline-success {
    --bs-btn-color: var(--brand-verde);       --bs-btn-border-color: var(--brand-verde);
    --bs-btn-hover-bg: var(--brand-verde);    --bs-btn-hover-border-color: var(--brand-verde); --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: #12633d;              --bs-btn-active-border-color: #12633d; --bs-btn-active-color: #fff;
    --bs-btn-focus-shadow-rgb: 25, 135, 84;
}
.btn-outline-magenta { --bs-btn-color: var(--brand-magenta); --bs-btn-border-color: var(--brand-magenta); --bs-btn-hover-bg: var(--brand-magenta); --bs-btn-hover-border-color: var(--brand-magenta); --bs-btn-hover-color: #fff; }
.btn-outline-verde { --bs-btn-color: var(--brand-verde); --bs-btn-border-color: var(--brand-verde); --bs-btn-hover-bg: var(--brand-verde); --bs-btn-hover-border-color: var(--brand-verde); --bs-btn-hover-color: #fff; }

/* ---------------------------------------------------------------------------
   5. TARJETAS Y KPI
   --------------------------------------------------------------------------- */
.card {
    --bs-card-bg: var(--brand-card-bg);
    --bs-card-border-color: var(--brand-border);
    --bs-card-border-radius: var(--brand-radius);
    --bs-card-inner-border-radius: calc(var(--brand-radius) - 1px);
    --bs-card-cap-bg: rgba(127, 127, 140, 0.07);
    --bs-card-cap-padding-y: 0.75rem;
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    box-shadow: var(--brand-shadow);
}
.card.shadow, .card.shadow-sm { box-shadow: var(--brand-shadow) !important; }
.card-header { font-weight: 600; border-bottom: 1px solid var(--brand-border); }
.card-header:first-child { border-radius: calc(var(--brand-radius) - 1px) calc(var(--brand-radius) - 1px) 0 0; }
.card-footer { border-top: 1px solid var(--brand-border); }

/* Tarjetas de estadística: acento lateral de color en lugar de un borde completo */
.card.border[class*="border-primary"], .card.border[class*="border-success"], .card.border[class*="border-info"],
.card.border[class*="border-warning"], .card.border[class*="border-danger"], .card.border[class*="border-secondary"] {
    border: 1px solid var(--brand-border) !important;
    border-left-width: 4px !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card.border-primary   { border-left-color: var(--brand-magenta) !important; }
.card.border-success   { border-left-color: var(--brand-verde) !important; }
.card.border-info      { border-left-color: var(--brand-turquesa) !important; }
.card.border-warning   { border-left-color: var(--brand-dorado) !important; }
.card.border-danger    { border-left-color: #dc3545 !important; }
.card.border-secondary { border-left-color: #8b92a1 !important; }
.card.border[class*="border-"]:hover { transform: translateY(-2px); box-shadow: var(--brand-shadow-hover) !important; }
.card .text-xs { letter-spacing: 0.06em; }
.card .h5.font-weight-bold, .card .h3.font-weight-bold { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------------------
   6. TABLAS Y MATRICES
   --------------------------------------------------------------------------- */
.table {
    --bs-table-border-color: var(--brand-border);
    --bs-table-striped-bg: rgba(127, 127, 140, 0.055);
    --bs-table-hover-bg: rgba(214, 51, 132, 0.07);
    --bs-table-bg: transparent;
    margin-bottom: 0;
    vertical-align: middle;
}
.table > :not(caption) > * > * { padding: 0.62rem 0.75rem; border-bottom-width: 1px; }
.table-bordered > :not(caption) > * { border-width: 1px 0; }
.table-bordered > :not(caption) > * > * { border-width: 0 1px; border-color: var(--brand-border); }
.card > .table-responsive:last-child, .card-body.p-0 > .table-responsive { border-radius: 0 0 var(--brand-radius) var(--brand-radius); }

/* Encabezados (el proyecto usa thead.table-dark en casi todas las tablas) */
.table-dark, .table > thead.table-dark {
    --bs-table-color: #f1f3f7;
    --bs-table-bg: var(--brand-table-head);
    --bs-table-border-color: rgba(255, 255, 255, 0.08);
    --bs-table-striped-bg: var(--brand-table-head);
    --bs-table-hover-bg: var(--brand-table-head);
}
.table > thead.table-dark th, .table > thead.table-light th {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 2px solid var(--brand-magenta);
    white-space: nowrap;
}
.table-light {
    --bs-table-color: var(--bs-body-color);
    --bs-table-bg: var(--brand-surface);
    --bs-table-border-color: var(--brand-border);
}

/* Matriz de asistencias: primera columna fija */
.sticky-col { position: sticky; left: 0; z-index: 2; background-color: var(--brand-card-bg); box-shadow: 1px 0 0 var(--brand-border); }
thead .sticky-col { background-color: var(--brand-table-head); z-index: 3; }
.table-striped > tbody > tr:nth-of-type(odd) > .sticky-col { background-color: color-mix(in srgb, var(--brand-card-bg) 94%, #7f7f8c); }
.table-hover > tbody > tr:hover > .sticky-col { background-color: color-mix(in srgb, var(--brand-card-bg) 90%, var(--brand-magenta)); }

/* ---------------------------------------------------------------------------
   7. FORMULARIOS
   --------------------------------------------------------------------------- */
.form-control, .form-select {
    border-radius: var(--brand-radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.16);
    background-color: #fff;
}
.form-label { font-weight: 500; font-size: 0.9rem; }
.form-control:focus, .form-select:focus {
    border-color: var(--brand-magenta-light);
    box-shadow: 0 0 0 0.25rem var(--brand-focus);
}
.form-check-input:checked { background-color: var(--brand-magenta); border-color: var(--brand-magenta); }
.form-check-input:focus { border-color: var(--brand-magenta-light); box-shadow: 0 0 0 0.25rem var(--brand-focus); }
.form-switch .form-check-input:checked { background-color: var(--brand-verde); border-color: var(--brand-verde); }
.input-group-text { border-radius: var(--brand-radius-sm); }
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: #171a20;
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] .form-control::placeholder { color: rgba(230, 232, 238, 0.4); }
[data-bs-theme="dark"] .form-control:disabled,
[data-bs-theme="dark"] .form-control[readonly],
[data-bs-theme="dark"] .form-select:disabled { background-color: #1e222a; color: rgba(230, 232, 238, 0.55); }
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus { background-color: #1b1f27; border-color: var(--brand-magenta-light); }
[data-bs-theme="dark"] .form-check-input:not(:checked) { background-color: #171a20; border-color: rgba(255, 255, 255, 0.28); }
[data-bs-theme="dark"] .input-group-text { background-color: #222630; border-color: rgba(255, 255, 255, 0.12); color: var(--bs-body-color); }

/* ---------------------------------------------------------------------------
   8. BADGES Y ALERTAS
   --------------------------------------------------------------------------- */
.badge { font-weight: 600; letter-spacing: 0.02em; border-radius: 0.45rem; padding: 0.38em 0.62em; }
.badge.rounded-pill { border-radius: 2rem; }
.alert {
    border-radius: var(--brand-radius);
    border-width: 1px;
    border-left-width: 4px;
    box-shadow: var(--bs-box-shadow-sm);
}
.alert-success { border-left-color: var(--brand-verde); }
.alert-danger  { border-left-color: #dc3545; }
.alert-warning { border-left-color: var(--brand-dorado); }
.alert-info    { border-left-color: var(--brand-turquesa); }
.alert-primary { border-left-color: var(--brand-magenta); }

/* ---------------------------------------------------------------------------
   9. MENÚS, MODALES, LISTAS
   --------------------------------------------------------------------------- */
.dropdown-menu {
    --bs-dropdown-border-radius: var(--brand-radius);
    --bs-dropdown-bg: var(--brand-card-bg);
    --bs-dropdown-border-color: var(--brand-border);
    --bs-dropdown-link-active-bg: var(--brand-magenta);
    box-shadow: var(--brand-shadow-hover);
    padding: 0.4rem;
}
.dropdown-item { border-radius: 0.4rem; font-size: 0.92rem; padding: 0.42rem 0.75rem; }
.dropdown-item:hover, .dropdown-item:focus { background-color: rgba(214, 51, 132, 0.1); color: var(--bs-body-color); }
.dropdown-divider { opacity: 0.5; }
[data-bs-theme="dark"] .dropdown-menu { --bs-dropdown-bg: #1a1d24; --bs-dropdown-link-color: #e6e8ee; --bs-dropdown-link-hover-bg: rgba(232, 67, 147, 0.14); --bs-dropdown-link-hover-color: #fff; --bs-dropdown-divider-bg: rgba(255, 255, 255, 0.1); }
.modal-content { border-radius: var(--brand-radius); border: 1px solid var(--brand-border); box-shadow: var(--brand-shadow-hover); }
[data-bs-theme="dark"] .modal-content { background-color: #1a1d24; }
[data-bs-theme="dark"] .modal-header, [data-bs-theme="dark"] .modal-footer { border-color: rgba(255, 255, 255, 0.08); }
.list-group { --bs-list-group-border-radius: var(--brand-radius); --bs-list-group-border-color: var(--brand-border); }
[data-bs-theme="dark"] .list-group { --bs-list-group-bg: #1a1d24; --bs-list-group-color: #e6e8ee; --bs-list-group-action-hover-bg: #222630; }
.nav-tabs .nav-link.active, .nav-pills .nav-link.active { background-color: var(--brand-magenta); border-color: var(--brand-magenta); color: #fff; }
.nav-pills .nav-link { border-radius: var(--brand-radius-sm); }
.pagination { --bs-pagination-active-bg: var(--brand-magenta); --bs-pagination-active-border-color: var(--brand-magenta); --bs-pagination-color: var(--brand-magenta); }
.progress { border-radius: 2rem; }
.progress-bar { background-color: var(--brand-verde); }
pre.bg-light, .bg-light { color: #1f2430; }

/* ---------------------------------------------------------------------------
   10. UTILIDADES DE MARCA
   --------------------------------------------------------------------------- */
.bg-verde { background-color: var(--brand-verde) !important; }
.bg-magenta { background-color: var(--brand-magenta) !important; }
.bg-amarillo { background-color: var(--brand-dorado) !important; }
.text-verde { color: var(--brand-verde) !important; }
.text-magenta { color: var(--brand-magenta) !important; }
.text-amarillo { color: var(--brand-dorado) !important; }
.border-verde { border-color: var(--brand-verde) !important; }
.border-magenta { border-color: var(--brand-magenta) !important; }
.navbar-brand i { color: var(--brand-turquesa); }

/* ---------------------------------------------------------------------------
   11. MODO OSCURO: AJUSTES DE COMPONENTES
   --------------------------------------------------------------------------- */
[data-bs-theme="dark"] {
    --bs-primary-text-emphasis: #f48fbe;
    --bs-success-text-emphasis: #6fe3c1;
    --bs-warning-text-emphasis: #ffd166;
    --bs-info-text-emphasis: #67d6e4;
    --bs-danger-text-emphasis: #ff8a9a;
}
[data-bs-theme="dark"] .table {
    --bs-table-striped-bg: rgba(255, 255, 255, 0.028);
    --bs-table-hover-bg: rgba(232, 67, 147, 0.09);
    --bs-table-border-color: rgba(255, 255, 255, 0.07);
}
[data-bs-theme="dark"] .table-bordered > :not(caption) > * > * { border-color: rgba(255, 255, 255, 0.07); }
[data-bs-theme="dark"] .table-dark, [data-bs-theme="dark"] .table > thead.table-dark { --bs-table-border-color: rgba(255, 255, 255, 0.06); }
[data-bs-theme="dark"] .table-light { --bs-table-bg: #222630; --bs-table-color: #e6e8ee; }
[data-bs-theme="dark"] .navbar.bg-dark { border-bottom-color: rgba(255, 255, 255, 0.05); }

/* Texto de color legible sobre fondo oscuro */
[data-bs-theme="dark"] .text-primary { color: #f06aa9 !important; }
[data-bs-theme="dark"] .text-success { color: #4fdcb4 !important; }
[data-bs-theme="dark"] .text-warning { color: #ffc94d !important; }
[data-bs-theme="dark"] .text-info    { color: #5fd3e3 !important; }
[data-bs-theme="dark"] .text-danger  { color: #ff7d8f !important; }
[data-bs-theme="dark"] .text-magenta { color: #f06aa9 !important; }
[data-bs-theme="dark"] .text-verde   { color: #4fdcb4 !important; }
[data-bs-theme="dark"] .text-amarillo { color: #ffc94d !important; }
[data-bs-theme="dark"] .text-dark:not(.badge):not([class*="bg-"]):not(.btn) { color: var(--bs-body-color) !important; }

/* Fondos "light" -> superficie elevada */
[data-bs-theme="dark"] .bg-light { background-color: #222630 !important; color: var(--bs-body-color) !important; }
[data-bs-theme="dark"] .bg-white { background-color: #1a1d24 !important; }
[data-bs-theme="dark"] .border-light, [data-bs-theme="dark"] .border-white { border-color: rgba(255, 255, 255, 0.1) !important; }

/* Botones oscuros que desaparecerían sobre el fondo */
[data-bs-theme="dark"] .btn-dark { --bs-btn-bg: #2b303b; --bs-btn-border-color: rgba(255, 255, 255, 0.12); --bs-btn-hover-bg: #363c4a; --bs-btn-hover-border-color: rgba(255, 255, 255, 0.2); --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-bg: #3d4452; }
[data-bs-theme="dark"] .btn-outline-dark { --bs-btn-color: #d5d9e2; --bs-btn-border-color: rgba(255, 255, 255, 0.28); --bs-btn-hover-bg: rgba(255, 255, 255, 0.1); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: rgba(255, 255, 255, 0.5); }
[data-bs-theme="dark"] .btn-outline-secondary { --bs-btn-color: #b4bac7; --bs-btn-border-color: rgba(255, 255, 255, 0.22); --bs-btn-hover-bg: rgba(255, 255, 255, 0.1); --bs-btn-hover-color: #fff; }
[data-bs-theme="dark"] .btn-outline-primary { --bs-btn-color: #f06aa9; --bs-btn-border-color: #e84393; }
[data-bs-theme="dark"] .btn-outline-success { --bs-btn-color: #4fdcb4; --bs-btn-border-color: #20c997; --bs-btn-hover-bg: #20c997; --bs-btn-hover-border-color: #20c997; --bs-btn-hover-color: #0b1f18; }
[data-bs-theme="dark"] .btn-success, [data-bs-theme="dark"] .btn-verde {
    --bs-btn-bg: #1fb987; --bs-btn-border-color: #1fb987; --bs-btn-hover-bg: #20c997; --bs-btn-hover-border-color: #20c997;
    --bs-btn-active-bg: #1aa97b; --bs-btn-active-border-color: #1aa97b; --bs-btn-color: #07231a; --bs-btn-hover-color: #07231a; --bs-btn-active-color: #07231a; --bs-btn-disabled-color: #07231a;
    background-color: var(--bs-btn-bg); border-color: var(--bs-btn-border-color); color: #07231a;
}
[data-bs-theme="dark"] .btn-verde:hover, [data-bs-theme="dark"] .btn-verde:focus { background-color: #20c997; border-color: #20c997; color: #07231a; }
[data-bs-theme="dark"] .btn-primary, [data-bs-theme="dark"] .btn-magenta { --bs-btn-bg: #e84393; --bs-btn-border-color: #e84393; --bs-btn-hover-bg: #f05aa6; --bs-btn-hover-border-color: #f05aa6; background-color: var(--bs-btn-bg); border-color: var(--bs-btn-border-color); }
[data-bs-theme="dark"] .btn-magenta:hover, [data-bs-theme="dark"] .btn-magenta:focus { background-color: #f05aa6; border-color: #f05aa6; }
[data-bs-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* Encabezados de tarjeta de color -> tinte translúcido (sin saturar la vista) */
[data-bs-theme="dark"] .card-header[class*="bg-"]:not(.bg-transparent):not(.bg-body):not(.bg-white) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
[data-bs-theme="dark"] .card-header.bg-primary,  [data-bs-theme="dark"] .card-header.bg-magenta { background-color: rgba(232, 67, 147, 0.16) !important; color: #f7a3cb !important; border-bottom-color: rgba(232, 67, 147, 0.35); }
[data-bs-theme="dark"] .card-header.bg-success,  [data-bs-theme="dark"] .card-header.bg-verde   { background-color: rgba(32, 201, 151, 0.14) !important; color: #7fe8c9 !important; border-bottom-color: rgba(32, 201, 151, 0.32); }
[data-bs-theme="dark"] .card-header.bg-info      { background-color: rgba(60, 201, 217, 0.14) !important; color: #86dfeb !important; border-bottom-color: rgba(60, 201, 217, 0.32); }
[data-bs-theme="dark"] .card-header.bg-warning   { background-color: rgba(255, 193, 7, 0.14) !important;  color: #ffd76a !important; border-bottom-color: rgba(255, 193, 7, 0.32); }
[data-bs-theme="dark"] .card-header.bg-danger    { background-color: rgba(220, 53, 69, 0.18) !important;  color: #ff9aa7 !important; border-bottom-color: rgba(220, 53, 69, 0.35); }
[data-bs-theme="dark"] .card-header.bg-dark, [data-bs-theme="dark"] .card-header.bg-secondary { background-color: #222630 !important; color: #e6e8ee !important; }
[data-bs-theme="dark"] .card-header[class*="bg-"] .text-white, [data-bs-theme="dark"] .card-header[class*="bg-"] .text-dark { color: inherit !important; }

/* Badges pastel translúcidos */
[data-bs-theme="dark"] .badge.bg-success   { background-color: rgba(32, 201, 151, 0.17) !important;  color: #5eead4 !important; box-shadow: inset 0 0 0 1px rgba(32, 201, 151, 0.38); }
[data-bs-theme="dark"] .badge.bg-danger    { background-color: rgba(255, 107, 129, 0.16) !important; color: #ff93a3 !important; box-shadow: inset 0 0 0 1px rgba(255, 107, 129, 0.38); }
[data-bs-theme="dark"] .badge.bg-warning   { background-color: rgba(255, 193, 7, 0.16) !important;   color: #ffd466 !important; box-shadow: inset 0 0 0 1px rgba(255, 193, 7, 0.38); }
[data-bs-theme="dark"] .badge.bg-info      { background-color: rgba(60, 201, 217, 0.16) !important;  color: #7fe0ec !important; box-shadow: inset 0 0 0 1px rgba(60, 201, 217, 0.38); }
[data-bs-theme="dark"] .badge.bg-primary   { background-color: rgba(232, 67, 147, 0.18) !important;  color: #f7a3cb !important; box-shadow: inset 0 0 0 1px rgba(232, 67, 147, 0.4); }
[data-bs-theme="dark"] .badge.bg-secondary { background-color: rgba(160, 168, 184, 0.16) !important; color: #c3c9d5 !important; box-shadow: inset 0 0 0 1px rgba(160, 168, 184, 0.3); }
[data-bs-theme="dark"] .badge.bg-dark      { background-color: rgba(255, 255, 255, 0.08) !important; color: #e6e8ee !important; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14); }
[data-bs-theme="dark"] .badge.bg-light     { background-color: rgba(255, 255, 255, 0.12) !important; color: #f1f3f7 !important; }
[data-bs-theme="dark"] .badge.bg-verde     { background-color: rgba(32, 201, 151, 0.17) !important;  color: #5eead4 !important; box-shadow: inset 0 0 0 1px rgba(32, 201, 151, 0.38); }
[data-bs-theme="dark"] .badge.bg-magenta   { background-color: rgba(232, 67, 147, 0.18) !important;  color: #f7a3cb !important; box-shadow: inset 0 0 0 1px rgba(232, 67, 147, 0.4); }
[data-bs-theme="dark"] .badge.text-dark, [data-bs-theme="dark"] .badge .text-dark { color: inherit !important; }

/* Alertas */
[data-bs-theme="dark"] .alert-success { --bs-alert-color: #8deccf; --bs-alert-bg: rgba(32, 201, 151, 0.11);  --bs-alert-border-color: rgba(32, 201, 151, 0.28); }
[data-bs-theme="dark"] .alert-danger  { --bs-alert-color: #ffa3af; --bs-alert-bg: rgba(255, 107, 129, 0.11); --bs-alert-border-color: rgba(255, 107, 129, 0.28); }
[data-bs-theme="dark"] .alert-warning { --bs-alert-color: #ffd877; --bs-alert-bg: rgba(255, 193, 7, 0.11);   --bs-alert-border-color: rgba(255, 193, 7, 0.28); }
[data-bs-theme="dark"] .alert-info    { --bs-alert-color: #93e2ed; --bs-alert-bg: rgba(60, 201, 217, 0.11);  --bs-alert-border-color: rgba(60, 201, 217, 0.28); }
[data-bs-theme="dark"] .alert-primary { --bs-alert-color: #f7a3cb; --bs-alert-bg: rgba(232, 67, 147, 0.12);  --bs-alert-border-color: rgba(232, 67, 147, 0.3); }
[data-bs-theme="dark"] .alert-secondary, [data-bs-theme="dark"] .alert-light, [data-bs-theme="dark"] .alert-dark { --bs-alert-color: #c9ced9; --bs-alert-bg: rgba(255, 255, 255, 0.06); --bs-alert-border-color: rgba(255, 255, 255, 0.14); }
[data-bs-theme="dark"] .alert-success { border-left-color: #20c997; }
[data-bs-theme="dark"] .alert-danger  { border-left-color: #ff6b81; }
[data-bs-theme="dark"] .alert-warning { border-left-color: #ffc107; }
[data-bs-theme="dark"] .alert-info    { border-left-color: #3cc9d9; }
[data-bs-theme="dark"] .alert-primary { border-left-color: #e84393; }
[data-bs-theme="dark"] .alert .alert-link { color: inherit; }

/* Acentos de las tarjetas KPI en modo oscuro */
[data-bs-theme="dark"] .card.border-success { border-left-color: #20c997 !important; }
[data-bs-theme="dark"] .card.border-primary { border-left-color: #e84393 !important; }
[data-bs-theme="dark"] .card.border-warning { border-left-color: #ffc107 !important; }
[data-bs-theme="dark"] .card.border-info    { border-left-color: #3cc9d9 !important; }

/* ---------------------------------------------------------------------------
   12. TRANSICIONES (solo tras la primera pintura: evita el parpadeo al cargar)
   --------------------------------------------------------------------------- */
html.theme-ready body,
html.theme-ready .card,
html.theme-ready .navbar,
html.theme-ready .table,
html.theme-ready .table > :not(caption) > * > *,
html.theme-ready .form-control,
html.theme-ready .form-select,
html.theme-ready .dropdown-menu,
html.theme-ready .modal-content,
html.theme-ready .list-group-item,
html.theme-ready .alert,
html.theme-ready .badge,
html.theme-ready .sticky-col {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
    html.theme-ready *, .btn, .card { transition: none !important; }
    .btn:hover:not(:disabled), .card.border[class*="border-"]:hover { transform: none; }
}

/* ---------------------------------------------------------------------------
   13. IMPRESIÓN
   --------------------------------------------------------------------------- */
@media print {
    :root, [data-bs-theme="dark"] { --bs-body-bg: #fff; --bs-body-color: #000; --brand-card-bg: #fff; }
    .navbar, .theme-toggle { display: none !important; }
    .card { box-shadow: none !important; }
}