/* =====================================================================
   Seguridad del Paciente — Sistema de diseño "Clinical SaaS"
   Capa de presentación sobre Bootstrap 5.3 (grid + comportamiento JS).
   Este archivo reemplaza por completo la apariencia por defecto:
   tokens, tipografía, tarjetas, botones, badges, tablas, formularios,
   estados vacíos y el shell de aplicación (sidebar + topbar).
   ===================================================================== */

/* ------------------------------------------------------------------ */
/* 1. Tokens de diseño                                                 */
/* ------------------------------------------------------------------ */
:root {
    /* Marca — azul clínico / institucional */
    --sp-950: #0b1533;
    --sp-900: #101f45;
    --sp-800: #16295c;
    --sp-700: #1e3a8a;
    --sp-600: #1d4ed8;
    --sp-500: #2563eb;
    --sp-400: #3b82f6;
    --sp-300: #93c5fd;
    --sp-100: #dbeafe;
    --sp-50: #eff6ff;

    /* Neutros */
    --sp-bg: #f8fafc;
    --sp-surface: #ffffff;
    --sp-surface-alt: #f1f5f9;
    --sp-border: #e6eaf0;
    --sp-border-strong: #d5dbe6;
    --sp-text: #0f172a;
    --sp-text-muted: #64748b;
    --sp-text-subtle: #94a3b8;

    /* Estados */
    --sp-success: #10b981;
    --sp-success-soft: #ecfdf5;
    --sp-success-text: #047857;
    --sp-warning: #f59e0b;
    --sp-warning-soft: #fffbeb;
    --sp-warning-text: #b45309;
    --sp-danger: #ef4444;
    --sp-danger-soft: #fef2f2;
    --sp-danger-text: #b91c1c;
    --sp-info: #0ea5e9;
    --sp-info-soft: #f0f9ff;
    --sp-info-text: #0369a1;
    --sp-violet: #8b5cf6;
    --sp-violet-soft: #f5f3ff;
    --sp-violet-text: #6d28d9;

    /* Formas y profundidad */
    --sp-radius-xs: 6px;
    --sp-radius-sm: 8px;
    --sp-radius: 12px;
    --sp-radius-lg: 16px;
    --sp-radius-full: 999px;

    --sp-shadow-xs: 0 1px 2px rgba(15, 23, 42, .05);
    --sp-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
    --sp-shadow: 0 4px 6px -1px rgba(15, 23, 42, .05), 0 2px 4px -2px rgba(15, 23, 42, .05);
    --sp-shadow-md: 0 10px 15px -3px rgba(15, 23, 42, .07), 0 4px 6px -4px rgba(15, 23, 42, .05);
    --sp-shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, .10), 0 8px 10px -6px rgba(15, 23, 42, .06);

    /* Métrica del shell */
    --sp-sidebar-w: 268px;
    --sp-sidebar-w-collapsed: 76px;
    --sp-topbar-h: 62px;
    --sp-content-max: 1440px;
    --sp-sidebar-ease: cubic-bezier(.4, 0, .2, 1);

    /* Bootstrap: puente de variables para que los componentes
       heredados respeten la nueva paleta. */
    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-body-bg: #f8fafc;
    --bs-body-color: #0f172a;
    --bs-border-color: #e6eaf0;
    --bs-border-radius: 12px;
    --bs-link-color: #2563eb;
    --bs-link-hover-color: #1d4ed8;
    --bs-font-sans-serif: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* ------------------------------------------------------------------ */
/* 2. Base                                                             */
/* ------------------------------------------------------------------ */
* {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background-color: var(--sp-bg);
    color: var(--sp-text);
    font-family: var(--bs-font-sans-serif);
    font-size: .9375rem;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv02", "cv03", "cv04", "tnum";
}

h1, h2, h3, h4, h5, h6 {
    color: var(--sp-text);
    font-weight: 650;
    letter-spacing: -.015em;
    line-height: 1.25;
}

a {
    text-decoration: none;
    transition: color .15s ease;
}

:focus-visible {
    outline: 2px solid var(--sp-400);
    outline-offset: 2px;
    border-radius: var(--sp-radius-xs);
}

::selection {
    background: var(--sp-100);
    color: var(--sp-700);
}

/* Scrollbars discretas */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border: 3px solid transparent;
    border-radius: var(--sp-radius-full);
    background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover { background: #94a3b8; background-clip: content-box; }

/* Utilidades de icono (Lucide) */
.lucide {
    width: 1.125rem;
    height: 1.125rem;
    stroke-width: 1.75;
    flex: none;
}

.icon-sm .lucide { width: 1rem; height: 1rem; }
.icon-lg .lucide { width: 1.375rem; height: 1.375rem; }
.icon-xl .lucide { width: 2rem; height: 2rem; stroke-width: 1.5; }

/* ------------------------------------------------------------------ */
/* 3. Shell de aplicación: sidebar + área principal                    */
/* ------------------------------------------------------------------ */
.app-shell {
    display: flex;
    min-height: 100vh;

    /* Ancho efectivo de la barra lateral: cambia al colapsar. */
    --sidebar-current: var(--sp-sidebar-w);
}

.app-shell.is-collapsed {
    --sidebar-current: var(--sp-sidebar-w-collapsed);
}

/* --- Sidebar --- */
.app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1045;
    width: var(--sidebar-current);
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, var(--sp-900) 0%, var(--sp-950) 100%);
    color: #cbd5e1;
    border-right: 1px solid rgba(255, 255, 255, .06);
    overflow: visible;
    transition: width .34s var(--sp-sidebar-ease),
                box-shadow .34s var(--sp-sidebar-ease);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.15rem 1.25rem;
    min-height: var(--sp-topbar-h);
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    flex: none;
}

.sidebar-brand__logo {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--sp-radius);
    background: linear-gradient(135deg, var(--sp-500), var(--sp-700));
    color: #fff;
    box-shadow: 0 6px 16px -4px rgba(37, 99, 235, .65);
    flex: none;
}

.sidebar-brand__logo .lucide { width: 1.375rem; height: 1.375rem; }

.sidebar-brand__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.25;
}

.sidebar-brand__text strong {
    color: #fff;
    font-size: .9375rem;
    font-weight: 650;
    letter-spacing: -.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-brand__text small {
    color: #7f96c4;
    font-size: .6875rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem .75rem 1.25rem;
}

.sidebar-nav__section {
    margin: .25rem .75rem .5rem;
    color: #64748b;
    font-size: .6875rem;
    font-weight: 650;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.sidebar-nav__section:not(:first-child) {
    margin-top: 1.25rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem .75rem;
    margin-bottom: .15rem;
    border-radius: var(--sp-radius-sm);
    color: #b7c3da;
    font-size: .875rem;
    font-weight: 500;
    position: relative;
    transition: background-color .15s ease, color .15s ease;
}

.sidebar-link .lucide {
    color: #7f96c4;
    transition: color .15s ease;
}

.sidebar-link:hover {
    background-color: rgba(255, 255, 255, .07);
    color: #fff;
}

.sidebar-link:hover .lucide { color: #bfd3f5; }

.sidebar-link.is-active {
    background-color: rgba(37, 99, 235, .18);
    color: #fff;
    font-weight: 600;
}

.sidebar-link.is-active .lucide { color: var(--sp-400); }

.sidebar-link.is-active::before {
    content: "";
    position: absolute;
    left: -.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 1.5rem;
    border-radius: 0 var(--sp-radius-full) var(--sp-radius-full) 0;
    background: var(--sp-400);
}

.sidebar-link__badge {
    margin-left: auto;
    padding: .05rem .45rem;
    border-radius: var(--sp-radius-full);
    background: rgba(255, 255, 255, .12);
    color: #e2e8f0;
    font-size: .6875rem;
    font-weight: 600;
}

.sidebar-nav__group {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .2s ease;
}

.sidebar-nav__group.is-open { grid-template-rows: 1fr; }

.sidebar-nav__group > div {
    overflow: hidden;
}

.sidebar-nav__group .sidebar-link {
    padding-left: 2.1rem;
    font-size: .8125rem;
}

/* Desplegables dentro del sidebar */
.sidebar-link--toggle { width: 100%; cursor: pointer; }

.sidebar-link__caret {
    width: .875rem !important;
    height: .875rem !important;
    margin-left: auto;
    color: #6d84b3 !important;
    transition: transform .2s ease;
}

.sidebar-link--toggle[aria-expanded="true"] .sidebar-link__caret {
    transform: rotate(180deg);
}

.sidebar-menu {
    position: static !important;
    transform: none !important;
    inset: auto !important;
    float: none !important;
    margin: .1rem 0 .35rem;
    padding: .25rem;
    background: rgba(0, 0, 0, .22) !important;
    border: 1px solid rgba(255, 255, 255, .07) !important;
    border-radius: var(--sp-radius-sm);
    box-shadow: none !important;
    animation: none;
}

.sidebar-menu .dropdown-item {
    color: #a9b8d2;
    font-size: .8125rem;
    border-radius: var(--sp-radius-xs);
    padding: .4rem .55rem;
}

.sidebar-menu .dropdown-item .lucide {
    width: .9375rem;
    height: .9375rem;
    color: #6d84b3;
}

.sidebar-menu .dropdown-item:hover,
.sidebar-menu .dropdown-item:focus {
    background: rgba(255, 255, 255, .07);
    color: #fff;
}

.sidebar-menu .dropdown-item.is-active {
    background: rgba(37, 99, 235, .22);
    color: #fff;
    font-weight: 600;
}

.sidebar-menu .dropdown-item.is-active .lucide { color: var(--sp-400); }

/* ------------------------------------------------------------------ */
/* 3.1 Sidebar colapsable: expandir / contraer                         */
/* ------------------------------------------------------------------ */

/* --- Contenedor de la etiqueta de cada enlace --- */
.sidebar-link__label,
.sidebar-brand__text,
.sidebar-user__info,
.sidebar-logout__label,
.sidebar-nav__section {
    min-width: 0;
    transition: opacity .18s ease, transform .26s var(--sp-sidebar-ease),
                max-width .3s var(--sp-sidebar-ease), letter-spacing .26s var(--sp-sidebar-ease);
}

/* Retraso escalonado: las etiquetas se apagan en cascada al contraer. */
.sidebar-nav > .sidebar-link:nth-of-type(1) { --i: 1; }
.sidebar-nav > .sidebar-link:nth-of-type(2) { --i: 2; }
.sidebar-nav > .sidebar-link:nth-of-type(3) { --i: 3; }
.sidebar-nav > .sidebar-link:nth-of-type(4) { --i: 4; }
.sidebar-nav > .sidebar-link:nth-of-type(5) { --i: 5; }
.sidebar-nav > .sidebar-link:nth-of-type(6) { --i: 6; }
.sidebar-nav > .sidebar-link:nth-of-type(7) { --i: 7; }
.sidebar-nav > .sidebar-link:nth-of-type(8) { --i: 8; }

.app-shell.is-collapsed .sidebar-link__label,
.app-shell.is-collapsed .sidebar-brand__text,
.app-shell.is-collapsed .sidebar-user__info,
.app-shell.is-collapsed .sidebar-logout__label {
    opacity: 0;
    transform: translateX(-10px);
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    pointer-events: none;
}

.app-shell.is-collapsed .sidebar-nav > .sidebar-link .sidebar-link__label,
.app-shell.is-collapsed .sidebar-nav > .sidebar-link .sidebar-link__caret {
    transition-delay: calc(var(--i, 0) * 22ms);
}

/* Secciones del menu: se ocultan con un fundido corto. */
.app-shell.is-collapsed .sidebar-nav__section {
    opacity: 0;
    max-height: 0;
    margin-block: 0;
    overflow: hidden;
}

/* --- Marca: el logotipo queda centrado en el riel --- */
.sidebar-brand {
    justify-content: flex-start;
    gap: .75rem;
    transition: justify-content .3s var(--sp-sidebar-ease), padding .3s var(--sp-sidebar-ease);
}

.sidebar-brand__logo {
    transition: transform .34s var(--sp-sidebar-ease), box-shadow .34s var(--sp-sidebar-ease);
}

.app-shell.is-collapsed .sidebar-brand {
    justify-content: center;
    padding-inline: .5rem;
}

.app-shell.is-collapsed .sidebar-brand__logo {
    transform: scale(.92);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .10), 0 4px 14px -6px rgba(37, 99, 235, .7);
}

.app-shell.is-collapsed .sidebar-brand__logo .lucide { color: #cfe0ff; }

/* --- Enlaces: centrados en el riel --- */
.sidebar-link {
    white-space: nowrap;
}

.sidebar-link__label { overflow: hidden; }

.app-shell.is-collapsed .sidebar-nav {
    padding-inline: .6rem;
}

.app-shell.is-collapsed .sidebar-link {
    justify-content: center;
    padding-inline: .5rem;
    gap: 0;
}

.app-shell.is-collapsed .sidebar-link .lucide {
    width: 1.25rem;
    height: 1.25rem;
}

.app-shell.is-collapsed .sidebar-link__caret {
    display: none;
}

.app-shell.is-collapsed .sidebar-link.is-active::before {
    height: 1.75rem;
    border-radius: var(--sp-radius-full);
    box-shadow: 0 0 12px 1px rgba(59, 130, 246, .75);
}

/* Brillo que recorre el enlace activo al contractingse. */
.app-shell.is-collapsed .sidebar-link.is-active {
    background:
        linear-gradient(90deg, rgba(37, 99, 235, .28), rgba(37, 99, 235, .10)),
        rgba(255, 255, 255, .02);
}

/* --- Tooltips flotantes en modo riel (elemento unico, position: fixed) --- */
.sidebar-tooltip {
    position: fixed;
    z-index: 1070;
    padding: .4rem .75rem;
    border-radius: var(--sp-radius-sm);
    background: var(--sp-text);
    color: #fff;
    font-size: .75rem;
    font-weight: 550;
    letter-spacing: .01em;
    white-space: nowrap;
    box-shadow: var(--sp-shadow-lg);
    opacity: 0;
    transform: translate(-8px, -50%) scale(.94);
    pointer-events: none;
    transition: opacity .15s ease, transform .2s var(--sp-sidebar-ease);
}

.sidebar-tooltip.is-visible {
    opacity: 1;
    transform: translate(0, -50%) scale(1);
}

.sidebar-tooltip::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -4px;
    width: 8px;
    height: 8px;
    background: var(--sp-text);
    transform: translateY(-50%) rotate(45deg);
    border-radius: 1px;
}

.app-shell.is-collapsed .sidebar-link:hover {
    background-color: rgba(255, 255, 255, .09);
}

/* --- Pie: avatar + acciones --- */
.sidebar-footer {
    padding-inline: .75rem;
}

.sidebar-user {
    justify-content: flex-start;
    transition: justify-content .3s var(--sp-sidebar-ease), padding .3s var(--sp-sidebar-ease);
}

.app-shell.is-collapsed .sidebar-user {
    justify-content: center;
    padding-inline: 0;
}

.app-shell.is-collapsed .sidebar-footer .d-flex {
    flex-direction: column;
}

.app-shell.is-collapsed .sidebar-logout {
    justify-content: center;
    padding-inline: .35rem;
}

.app-shell.is-collapsed .sidebar-logout .lucide { width: 1.125rem; height: 1.125rem; }

.app-shell.is-collapsed form.d-inline { display: block; width: 100%; }

/* Tarjeta flotante con los datos del usuario al pasar el cursor. */
.sidebar-user { position: relative; }

.sidebar-user__card {
    display: none;
    position: absolute;
    left: calc(100% + 14px);
    bottom: 0;
    z-index: 1060;
    width: 15rem;
    padding: .85rem 1rem;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: var(--sp-surface);
    color: var(--sp-text);
    box-shadow: var(--sp-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-8px);
    transition: opacity .16s ease, transform .2s var(--sp-sidebar-ease), visibility .16s;
}

.app-shell.is-collapsed .sidebar-user__card { display: block; }

.app-shell.is-collapsed .sidebar-user:hover .sidebar-user__card {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.sidebar-user__card strong { font-size: .8125rem; font-weight: 650; }
.sidebar-user__card small { font-size: .75rem; }

/* --- Boton de expandir/contraer --- */
.sidebar-collapse-btn {
    position: absolute;
    top: 1.05rem;
    right: -.7rem;
    z-index: 1060;
    display: grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--sp-radius-full);
    background: var(--sp-800);
    color: #b7c3da;
    box-shadow: 0 2px 8px rgba(2, 6, 23, .5);
    transition: background-color .15s ease, color .15s ease, transform .3s var(--sp-sidebar-ease);
}

.sidebar-collapse-btn:hover {
    background: var(--sp-600);
    color: #fff;
    transform: scale(1.12);
}

.sidebar-collapse-btn .lucide {
    width: .875rem;
    height: .875rem;
    transition: transform .3s var(--sp-sidebar-ease);
}

.app-shell.is-collapsed .sidebar-collapse-btn .lucide {
    transform: rotate(180deg);
}

/* Al.contractar, el boton se ancla al borde derecho del riel. */
.app-shell.is-collapsed .sidebar-collapse-btn {
    right: -.7rem;
}

/* --- Contenido del menu en modo riel --- */
/* Los desplegables no caben en el riel: al pulsarlos el menu se expande
   (lo resuelve site.js) y el desplegable se abre en linea como de costumbre. */
.app-shell.is-collapsed .sidebar-nav { overflow-x: hidden; }

/* --- Pie del sidebar / usuario --- */
.sidebar-footer {
    flex: none;
    padding: .85rem .75rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, .07);
    background: rgba(0, 0, 0, .16);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .55rem .6rem;
    border-radius: var(--sp-radius-sm);
}

.avatar {
    display: grid;
    place-items: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: var(--sp-radius-full);
    background: linear-gradient(135deg, var(--sp-500), var(--sp-700));
    color: #fff;
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .02em;
    flex: none;
    box-shadow: 0 4px 12px -4px rgba(37, 99, 235, .8);
    text-transform: uppercase;
}

.avatar--lg { width: 2.75rem; height: 2.75rem; font-size: .9375rem; }

.sidebar-user__info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.3;
}

.sidebar-user__info strong {
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user__info small {
    color: #7f96c4;
    font-size: .6875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: .55rem;
    width: 100%;
    margin-top: .35rem;
    padding: .5rem .6rem;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--sp-radius-sm);
    background: rgba(255, 255, 255, .04);
    color: #9fb0cd;
    font-size: .8125rem;
    font-weight: 500;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.sidebar-logout:hover {
    background: rgba(239, 68, 68, .16);
    border-color: rgba(239, 68, 68, .35);
    color: #fecaca;
}

.sidebar-logout .lucide { width: 1rem; height: 1rem; }

/* --- Área principal --- */
.app-main {
    flex: 1 1 auto;
    min-width: 0;
    margin-left: var(--sidebar-current);
    display: flex;
    flex-direction: column;
    transition: margin-left .34s var(--sp-sidebar-ease);
}

/* --- Topbar + pestañas de vista --- */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    gap: .75rem;
    min-height: var(--sp-topbar-h);
    padding: 0 1.5rem;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--sp-border);
}

.view-tabs {
    display: flex;
    align-items: center;
    gap: .35rem;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.view-tabs::-webkit-scrollbar { display: none; }

.view-tab {
    display: inline-flex;
    align-items: center;
    gap: .1rem;
    padding: .22rem .28rem .22rem .7rem;
    border: 1px solid transparent;
    border-radius: var(--sp-radius-sm);
    color: var(--sp-text-muted);
    font-size: .8125rem;
    font-weight: 550;
    white-space: nowrap;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.view-tab__link {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .18rem .1rem;
    color: inherit;
}

.view-tab .lucide { width: 1rem; height: 1rem; color: var(--sp-text-subtle); }

.view-tab:hover {
    background: var(--sp-surface-alt);
    color: var(--sp-text);
}

.view-tab.is-active {
    background: var(--sp-surface);
    border-color: var(--sp-border);
    color: var(--sp-700);
    box-shadow: var(--sp-shadow-xs);
}

.view-tab.is-active .lucide { color: var(--sp-500); }

/* --- Boton de cierre de la vista --- */
.view-tab__close-form { display: inline-flex; margin: 0; }

.view-tab__close {
    display: grid;
    place-items: center;
    width: 1.2rem;
    height: 1.2rem;
    padding: 0;
    border: 0;
    border-radius: var(--sp-radius-xs);
    background: transparent;
    color: var(--sp-text-subtle);
    opacity: 0;
    transition: opacity .15s ease, background-color .15s ease, color .15s ease;
}

.view-tab__close .lucide { width: .8125rem; height: .8125rem; }

.view-tab:hover .view-tab__close,
.view-tab:focus-within .view-tab__close,
.view-tab.is-active .view-tab__close {
    opacity: 1;
}

.view-tab__close:hover {
    background: var(--sp-danger-soft);
    color: var(--sp-danger-text);
}

.view-tab__close:focus-visible {
    opacity: 1;
    outline: 2px solid var(--sp-400);
    outline-offset: 1px;
}

/* En pantallas tactiles no hay hover: el cierre queda siempre visible. */
@media (hover: none) {
    .view-tab__close { opacity: .55; }
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .5rem;
    flex: none;
}

.icon-btn {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    background: var(--sp-surface);
    color: var(--sp-text-muted);
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.icon-btn:hover {
    background: var(--sp-surface-alt);
    border-color: var(--sp-border-strong);
    color: var(--sp-text);
}

/* --- Contenido --- */
.app-content {
    flex: 1 1 auto;
    width: 100%;
    max-width: var(--sp-content-max);
    margin: 0 auto;
    padding: 1.5rem 1.5rem 3rem;
}

/* --- Capa del sidebar en móvil --- */
.sidebar-scrim {
    position: fixed;
    inset: 0;
    z-index: 1040;
    background: rgba(15, 23, 42, .5);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
}

body.sidebar-open .sidebar-scrim {
    opacity: 1;
    visibility: visible;
}

/* ------------------------------------------------------------------ */
/* 4. Encabezado de página                                              */
/* ------------------------------------------------------------------ */
.page-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -.028em;
    margin: 0 0 .15rem;
}

.page-subtitle {
    margin: 0;
    color: var(--sp-text-muted);
    font-size: .875rem;
    font-weight: 450;
    max-width: 68ch;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
}

/* Migas de pan (contexto) */
.breadcrumb-context {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-bottom: .35rem;
    color: var(--sp-text-subtle);
    font-size: .75rem;
    font-weight: 500;
}

.breadcrumb-context .lucide { width: .875rem; height: .875rem; }
.breadcrumb-context a { color: var(--sp-text-muted); }
.breadcrumb-context a:hover { color: var(--sp-500); }

/* ------------------------------------------------------------------ */
/* 5. Tarjetas                                                          */
/* ------------------------------------------------------------------ */
.card {
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-sm);
    color: var(--sp-text);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: 1rem 1.25rem;
    background: transparent;
    border-bottom: 1px solid var(--sp-border);
    font-weight: 600;
    border-top-left-radius: var(--sp-radius);
    border-top-right-radius: var(--sp-radius);
}

.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6 {
    margin: 0;
    font-size: .9375rem;
    font-weight: 650;
    letter-spacing: -.01em;
}

.card-body { padding: 1.25rem; }

.card-footer {
    padding: .85rem 1.25rem;
    background: transparent;
    border-top: 1px solid var(--sp-border);
    border-bottom-left-radius: var(--sp-radius);
    border-bottom-right-radius: var(--sp-radius);
}

/* Título de tarjeta con icono */
.card-title {
    display: flex;
    align-items: center;
    gap: .55rem;
    min-width: 0;
}

.card-title__icon {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--sp-radius-sm);
    background: var(--sp-50);
    color: var(--sp-600);
    flex: none;
}

.card-title__icon .lucide { width: 1.05rem; height: 1.05rem;; }

.card-title__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.3;
}

.card-title__text small {
    color: var(--sp-text-muted);
    font-size: .75rem;
    font-weight: 450;
}

/* Rejilla de tarjetas */
.card-grid {
    display: grid;
    gap: 1rem;
}

.card-grid--2 { grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }

/* Rejilla de las secciones de un caso: tres tarjetas en una sola fila en
   pantallas anchas, que se reacomidan solas en las estrechas. */
.card-grid--secciones { grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }

/* Tarjetas KPI */
.stat-card {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    padding: 1.15rem 1.25rem;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-sm);
    height: 100%;
    transition: transform .18s ease, box-shadow .18s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sp-shadow-md);
}

.stat-card__icon {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--sp-radius);
    background: var(--sp-50);
    color: var(--sp-600);
    flex: none;
}

.stat-card__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.stat-card__label {
    color: var(--sp-text-muted);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.stat-card__value {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.15;
    margin-top: .15rem;
}

.stat-card__meta {
    color: var(--sp-text-subtle);
    font-size: .75rem;
    margin-top: .1rem;
}

/* Llamada a la accion de la tarjeta, usada como enlace de seccion. */
.stat-card__cta {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    margin-top: .65rem;
    color: var(--sp-600);
    font-size: .8125rem;
    font-weight: 600;
}

.stat-card__cta .lucide { width: .95rem; height: .95rem; transition: transform .18s ease; }

a.stat-card { color: inherit; }
a.stat-card:hover .stat-card__cta .lucide { transform: translateX(2px); }

.stat-card--success .stat-card__icon { background: var(--sp-success-soft); color: var(--sp-success-text); }.stat-card--success .stat-card__value { color: var(--sp-success-text); }
.stat-card--warning .stat-card__icon { background: var(--sp-warning-soft); color: var(--sp-warning-text); }
.stat-card--warning .stat-card__value { color: var(--sp-warning-text); }
.stat-card--primary .stat-card__icon { background: var(--sp-50); color: var(--sp-600); }
.stat-card--primary .stat-card__value { color: var(--sp-700); }

/* ------------------------------------------------------------------ */
/* 6. Rejilla de datos (definición -> valor)                            */
/* ------------------------------------------------------------------ */
.data-grid {
    display: grid;
    gap: 1.15rem 1.5rem;
}

.data-grid--2 { grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.data-grid--3 { grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.data-grid--4 { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.data-grid--1 { grid-template-columns: 1fr; }

.data-item {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    min-width: 0;
}

.data-item__label {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: var(--sp-text-muted);
    font-size: .75rem;
    font-weight: 500;
}

.data-item__value {
    color: var(--sp-text);
    font-size: .9375rem;
    font-weight: 600;
    word-break: break-word;
}

.data-item__value--muted {
    color: var(--sp-text-muted);
    font-weight: 450;
}

.data-item--wide { grid-column: 1 / -1; }

.data-item--inline {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

/* Nota informativa dentro de una tarjeta */
.field-note {
    color: var(--sp-text-muted);
    font-size: .8125rem;
}

/* ------------------------------------------------------------------ */
/* 7. Botones                                                           */
/* ------------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .5rem .9rem;
    border-radius: var(--sp-radius-sm);
    font-size: .875rem;
    font-weight: 550;
    line-height: 1.35;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease,
                box-shadow .15s ease, transform .1s ease;
}

.btn .lucide { width: 1rem; height: 1rem; }

.btn:active { transform: translateY(.5px); }

.btn-sm {
    padding: .34rem .7rem;
    font-size: .8125rem;
    border-radius: var(--sp-radius-xs);
}

.btn-sm .lucide { width: .9375rem; height: .9375rem; }

.btn-lg {
    padding: .7rem 1.25rem;
    font-size: .9375rem;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .22);
}

/* Primario */
.btn-primary {
    background: var(--sp-500);
    border-color: var(--sp-500);
    color: #fff;
    box-shadow: 0 1px 2px rgba(37, 99, 235, .28);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--sp-600);
    border-color: var(--sp-600);
    color: #fff;
    box-shadow: 0 4px 12px -3px rgba(37, 99, 235, .45);
}

/* Contorno */
.btn-outline-primary {
    background: var(--sp-surface);
    border-color: var(--sp-300);
    color: var(--sp-600);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--sp-50);
    border-color: var(--sp-400);
    color: var(--sp-700);
}

.btn-outline-secondary {
    background: var(--sp-surface);
    border-color: var(--sp-border-strong);
    color: var(--sp-text-muted);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: var(--sp-surface-alt);
    border-color: #c3ccd9;
    color: var(--sp-text);
}

.btn-outline-success {
    background: var(--sp-surface);
    border-color: #a7f3d0;
    color: var(--sp-success-text);
}

.btn-outline-success:hover,
.btn-outline-success:focus {
    background: var(--sp-success-soft);
    border-color: var(--sp-success);
    color: var(--sp-success-text);
}

.btn-outline-warning {
    background: var(--sp-surface);
    border-color: #fde68a;
    color: var(--sp-warning-text);
}

.btn-outline-warning:hover,
.btn-outline-warning:focus {
    background: var(--sp-warning-soft);
    border-color: var(--sp-warning);
    color: var(--sp-warning-text);
}

.btn-outline-danger {
    background: var(--sp-surface);
    border-color: #fecaca;
    color: var(--sp-danger-text);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    background: var(--sp-danger-soft);
    border-color: var(--sp-danger);
    color: var(--sp-danger-text);
}

/* Suave / secundario */
.btn-soft {
    background: var(--sp-surface-alt);
    border-color: transparent;
    color: var(--sp-text-muted);
}

.btn-soft:hover,
.btn-soft:focus {
    background: #e6ebf2;
    color: var(--sp-text);
}

/* Sólidos de estado */
.btn-success {
    background: var(--sp-success);
    border-color: var(--sp-success);
    color: #fff;
}

.btn-success:hover, .btn-success:focus {
    background: #059669;
    border-color: #059669;
    color: #fff;
}

.btn-warning {
    background: var(--sp-warning);
    border-color: var(--sp-warning);
    color: #7c2d12;
}

.btn-warning:hover, .btn-warning:focus {
    background: #d97706;
    border-color: #d97706;
    color: #fff;
}

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

.btn-danger:hover, .btn-danger:focus {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
}

/* Enlace con icono */
.btn-link-clean {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: 0;
    border: 0;
    background: none;
    color: var(--sp-500);
    font-size: .8125rem;
    font-weight: 550;
}

.btn-link-clean:hover { color: var(--sp-700); }

/* ------------------------------------------------------------------ */
/* 8. Badges y etiquetas de estado                                      */
/* ------------------------------------------------------------------ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .22rem .6rem;
    border-radius: var(--sp-radius-full);
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: .01em;
}

.badge .lucide { width: .8125rem; height: .8125rem; }

.badge__dot {
    width: .4rem;
    height: .4rem;
    border-radius: var(--sp-radius-full);
    background: currentColor;
    flex: none;
}

.badge-estado-1 { background: var(--sp-surface-alt); color: var(--sp-text-muted); }
.badge-estado-2 { background: var(--sp-100); color: var(--sp-700); }
.badge-estado-3 { background: var(--sp-violet-soft); color: var(--sp-violet-text); }
.badge-estado-4 { background: var(--sp-warning-soft); color: var(--sp-warning-text); }
.badge-estado-5 { background: var(--sp-success-soft); color: var(--sp-success-text); }
.badge-estado-6 { background: var(--sp-surface-alt); color: var(--sp-text-muted); }
.badge-estado-7 { background: var(--sp-danger-soft); color: var(--sp-danger-text); }

.badge-primary { background: var(--sp-100); color: var(--sp-700); }
.badge-success { background: var(--sp-success-soft); color: var(--sp-success-text); }
.badge-warning { background: var(--sp-warning-soft); color: var(--sp-warning-text); }
.badge-danger  { background: var(--sp-danger-soft); color: var(--sp-danger-text); }
.badge-info    { background: var(--sp-info-soft); color: var(--sp-info-text); }
.badge-secondary { background: var(--sp-surface-alt); color: var(--sp-text-muted); }

/* Etiqueta neutra para catálogos */
.chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .1rem .45rem;
    border-radius: var(--sp-radius-xs);
    background: var(--sp-surface-alt);
    color: var(--sp-text-muted);
    font-size: .6875rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------------ */
/* 9. Control segmentado (sub-pestañas del caso)                        */
/* ------------------------------------------------------------------ */
.segment {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .25rem;
    margin: 0 0 1.25rem;
    list-style: none;
    background: var(--sp-surface-alt);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
}

.segment::-webkit-scrollbar { display: none; }

.segment__item { flex: none; }

.segment__btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem .85rem;
    border: 0;
    border-radius: var(--sp-radius-sm);
    background: transparent;
    color: var(--sp-text-muted);
    font-size: .8125rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.segment__btn .lucide { width: 1rem; height: 1rem; }

.segment__btn:hover {
    color: var(--sp-text);
    background: rgba(255, 255, 255, .65);
}

.segment__btn.active {
    background: var(--sp-surface);
    color: var(--sp-700);
    box-shadow: var(--sp-shadow-xs);
}

/* ------------------------------------------------------------------ */
/* 10. Estados vacíos                                                   */
/* ------------------------------------------------------------------ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--sp-text-muted);
}

.empty-state__icon {
    display: grid;
    place-items: center;
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
    border-radius: var(--sp-radius-lg);
    background: var(--sp-surface-alt);
    color: var(--sp-text-subtle);
}

.empty-state__icon .lucide { width: 1.75rem; height: 1.75rem; stroke-width: 1.4; }

.empty-state__title {
    margin: 0;
    color: var(--sp-text-muted);
    font-size: .9375rem;
    font-weight: 600;
}

.empty-state__text {
    margin: .35rem 0 0;
    max-width: 42ch;
    color: var(--sp-text-subtle);
    font-size: .8125rem;
}

.empty-state--sm { padding: 1.75rem 1rem; }
.empty-state--sm .empty-state__icon { width: 3rem; height: 3rem; margin-bottom: .75rem; }
.empty-state--sm .empty-state__icon .lucide { width: 1.35rem; height: 1.35rem; }

/* Estado vacío dentro de una celda de tabla */
.empty-cell {
    text-align: center;
    padding: 2.25rem 1rem !important;
    color: var(--sp-text-subtle);
    font-size: .875rem;
}

/* ------------------------------------------------------------------ */
/* 11. Tablas                                                           */
/* ------------------------------------------------------------------ */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--sp-text);
    --bs-table-border-color: var(--sp-border);
    margin-bottom: 0;
    color: var(--sp-text);
    font-size: .875rem;
}

.table > thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--sp-surface-alt);
    color: var(--sp-text-muted);
    font-size: .6875rem;
    font-weight: 650;
    letter-spacing: .055em;
    text-transform: uppercase;
    white-space: nowrap;
    border-bottom: 1px solid var(--sp-border);
    padding: .65rem 1rem;
}

.table > tbody td {
    padding: .7rem 1rem;
    vertical-align: middle;
    border-color: var(--sp-border);
}

.table > tbody tr:last-child td { border-bottom: 0; }

.table-hover > tbody > tr:hover > * {
    background-color: var(--sp-50);
    color: inherit;
}

.tabla-compacta th,
.tabla-compacta td {
    padding: .5rem .8rem;
    font-size: .8125rem;
    vertical-align: middle;
}

.tabla-envoltura {
    max-height: 34rem;
    overflow: auto;
    border-radius: 0 0 var(--sp-radius) var(--sp-radius);
}

.tabla-envoltura .table > thead th {
    top: 0;
}

/* ------------------------------------------------------------------ */
/* 12. Formularios                                                      */
/* ------------------------------------------------------------------ */
.form-label {
    margin-bottom: .35rem;
    color: var(--sp-text-muted);
    font-size: .8125rem;
    font-weight: 550;
}

.form-control,
.form-select {
    border: 1px solid var(--sp-border-strong);
    border-radius: var(--sp-radius-sm);
    color: var(--sp-text);
    font-size: .875rem;
    padding: .5rem .75rem;
    background-color: var(--sp-surface);
    box-shadow: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.form-control-sm,
.form-select-sm {
    padding: .35rem .6rem;
    font-size: .8125rem;
    border-radius: var(--sp-radius-xs);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--sp-400);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .16);
    background-color: var(--sp-surface);
}

.form-control::placeholder { color: var(--sp-text-subtle); }

.form-control:disabled,
.form-select:disabled {
    background-color: var(--sp-surface-alt);
    color: var(--sp-text-subtle);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2364748b' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m4 6 4 4 4-4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right .6rem center;
    background-size: 1rem 1rem;
    padding-right: 2rem;
}

.form-check-input {
    border-color: var(--sp-border-strong);
    width: 1.05em;
    height: 1.05em;
    margin-top: .28em;
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--sp-500);
    border-color: var(--sp-500);
}

.form-check-input:focus {
    border-color: var(--sp-400);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .16);
}

.form-check-label {
    font-size: .8125rem;
    color: var(--sp-text);
}

/* Contenedor de búsqueda */
.tarjeta-busqueda {
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-sm);
    padding: 1.15rem 1.25rem;
    margin-bottom: 1.25rem;
}

fieldset.group {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    padding: 1rem 1.1rem .35rem;
    margin: 0;
    background: var(--sp-surface-alt);
}

fieldset.group legend {
    float: none;
    width: auto;
    padding: 0 .4rem;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--sp-text-muted);
}

/* Grupo de casillas (factores / causas) */
.grupo-checks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: .1rem .75rem;
}

.factor-group-title {
    display: flex;
    align-items: center;
    gap: .35rem;
    margin: 0 0 .6rem;
    color: var(--sp-text-muted);
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.factor-group-title .lucide { width: .875rem; height: .875rem; color: var(--sp-400); }

.grupo-checks label {
    font-weight: 450;
    font-size: .8125rem;
    margin-bottom: 0;
}

.input-group > .form-select {
    border-radius: var(--sp-radius-sm);
}

.input-group > .btn {
    border-radius: var(--sp-radius-sm);
}

/* ------------------------------------------------------------------ */
/* 13. Alertas / avisos                                                 */
/* ------------------------------------------------------------------ */
.alert {
    border: 1px solid transparent;
    border-radius: var(--sp-radius);
    padding: .85rem 1.1rem;
    font-size: .875rem;
    box-shadow: var(--sp-shadow-xs);
    display: flex;
    align-items: flex-start;
    gap: .65rem;
}

.alert-success { background: var(--sp-success-soft); border-color: #a7f3d0; color: var(--sp-success-text); }
.alert-danger  { background: var(--sp-danger-soft);  border-color: #fecaca; color: var(--sp-danger-text); }
.alert-warning { background: var(--sp-warning-soft); border-color: #fde68a; color: var(--sp-warning-text); }
.alert-info    { background: var(--sp-info-soft);    border-color: #bae6fd; color: var(--sp-info-text); }

.alert .btn-close { margin-left: auto; }

.alert-dismissible { padding-right: 2.75rem; }

.alert .lucide { width: 1.125rem; height: 1.125rem; margin-top: .1rem; flex: none; }

/* ------------------------------------------------------------------ */
/* 14. Dropdown                                                         */
/* ------------------------------------------------------------------ */
.dropdown-menu {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-lg);
    padding: .35rem;
    font-size: .875rem;
    animation: sp-dropdown .12s ease-out;
}

@keyframes sp-dropdown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    border-radius: var(--sp-radius-xs);
    padding: .45rem .65rem;
    color: var(--sp-text);
    font-weight: 450;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.dropdown-item .lucide { width: 1rem; height: 1rem; color: var(--sp-text-subtle); }

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--sp-50);
    color: var(--sp-700);
}

.dropdown-item.text-danger { color: var(--sp-danger-text); }
.dropdown-item.text-danger:hover { background: var(--sp-danger-soft); }

.dropdown-divider { border-color: var(--sp-border); margin: .35rem .25rem; }

.dropdown-item-text small { color: var(--sp-text-muted); }

/* ------------------------------------------------------------------ */
/* 15. Modales                                                          */
/* ------------------------------------------------------------------ */
.modal-content {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-lg);
    box-shadow: var(--sp-shadow-lg);
    overflow: hidden;
}

.modal-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--sp-border);
}

.modal-title {
    font-size: .9375rem;
    font-weight: 650;
}

.modal-body { padding: 1.25rem; }

.modal-footer {
    padding: .85rem 1.25rem;
    border-top: 1px solid var(--sp-border);
    background: var(--sp-surface-alt);
}

.modal-backdrop.show { opacity: .5; }

/* ------------------------------------------------------------------ */
/* 16. Árbol de catálogos                                               */
/* ------------------------------------------------------------------ */
.lista-arbol {
    list-style: none;
    padding-left: 1.1rem;
    margin: 0;
}

.lista-arbol li {
    padding: .3rem 0;
    border-left: 1px dashed var(--sp-border-strong);
    padding-left: .9rem;
    margin-left: .35rem;
}

.lista-arbol > li {
    border-left: 0;
    padding-left: 0;
    margin-left: 0;
}

/* ------------------------------------------------------------------ */
/* 16. Estado de carga / skeletons                                      */
/* ------------------------------------------------------------------ */
.skeleton {
    border-radius: var(--sp-radius-xs);
    background: linear-gradient(90deg, #eef2f7 25%, #e2e8f0 37%, #eef2f7 63%);
    background-size: 400% 100%;
    animation: sp-shimmer 1.4s ease infinite;
}

@keyframes sp-shimmer {
    from { background-position: 100% 50%; }
    to   { background-position: 0 50%; }
}

/* ------------------------------------------------------------------ */
/* 17. Layout sin navegación (login, error)                             */
/* ------------------------------------------------------------------ */
.app-shell--bare {
    display: block;
    min-height: 100vh;
}

.app-shell--bare .app-main { margin-left: 0; }

.app-shell--bare .app-content { padding: 0; max-width: none; }

.auth-page {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 100vh;
    background:
        radial-gradient(1000px 520px at 12% -10%, rgba(37, 99, 235, .18), transparent 60%),
        radial-gradient(800px 480px at 105% 110%, rgba(30, 58, 138, .22), transparent 60%),
        var(--sp-bg);
    padding: 1.5rem;
}

.auth-panel {
    width: 100%;
    max-width: 26rem;
    margin: auto;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.auth-brand__logo {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--sp-radius);
    background: linear-gradient(135deg, var(--sp-500), var(--sp-700));
    color: #fff;
    box-shadow: 0 8px 20px -6px rgba(37, 99, 235, .7);
}

.auth-brand__text strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.25;
}

.auth-brand__text small {
    color: var(--sp-text-muted);
    font-size: .75rem;
}

/* ------------------------------------------------------------------ */
/* 18. Responsive                                                       */
/* ------------------------------------------------------------------ */
@media (max-width: 1199.98px) {
    .page-title { font-size: 1.5rem; }
}

@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
        transition: transform .25s cubic-bezier(.4, 0, .2, 1);
        box-shadow: var(--sp-shadow-lg);
    }

    body.sidebar-open .app-sidebar { transform: translateX(0); }

    .app-main { margin-left: 0; }

    .app-topbar { padding: 0 1rem; }

    .app-content { padding: 1.1rem 1rem 2.5rem; }
}

@media (max-width: 767.98px) {
    body { font-size: .90625rem; }

    .page-head { flex-direction: column; align-items: stretch; }

    .page-title { font-size: 1.375rem; }

    .page-actions .btn { flex: 1 1 auto; }

    .card-header { flex-wrap: wrap; padding: .9rem 1rem; }

    .card-body { padding: 1rem; }

    .segment { width: 100%; }

    .segment__btn { padding: .45rem .7rem; }

    .data-grid { gap: 1rem; }

    .stat-card { padding: 1rem; }

    .stat-card__value { font-size: 1.6rem; }
}

/* ------------------------------------------------------------------ */
/* 19. Impresión                                                        */
/* ------------------------------------------------------------------ */
@media print {
    .app-sidebar,
    .app-topbar,
    .sidebar-scrim,
    .page-actions,
    .footer-app { display: none !important; }

    .app-main { margin-left: 0; }

    .app-content { padding: 0; max-width: none; }

    .card { box-shadow: none; border-color: #cbd5e1; break-inside: avoid; }
}

/* ------------------------------------------------------------------ */
/* 20. Accesibilidad: Reduction de movimiento                            */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* ------------------------------------------------------------------ */
/* Contenedor de formulario de las pestanas del caso                   */
/* (Caso, Analisis, Plan de intervencion, Auditoria)                    */
/* ------------------------------------------------------------------ */
.panel-caso {
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    padding: 1.25rem;
    box-shadow: var(--sp-shadow-sm);
}

fieldset.group {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    padding: 1rem 1.1rem;
    margin: 0 0 1.1rem;
    background: var(--sp-surface);
}

fieldset.group legend {
    float: none;
    width: auto;
    padding: 0 .45rem;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--sp-text-muted);
}
/* ------------------------------------------------------------------ */
/* 11. Tablero de indicadores                                           */
/* ------------------------------------------------------------------ */

/* Altura de los lienzos de las graficas. */
.grafica-alto {
    position: relative;
    height: 17rem;
}

.grafica-alto--grande {
    height: 22rem;
}

@media (max-width: 575.98px) {
    .grafica-alto { height: 15rem; }
    .grafica-alto--grande { height: 18rem; }
}

/* Variacion del indicador respecto al periodo anterior. */
.delta {
    display: inline-flex;
    align-items: center;
    gap: .15rem;
    margin-left: .35rem;
    padding: .05rem .35rem;
    border-radius: 999px;
    font-size: .6875rem;
    font-weight: 700;
    white-space: nowrap;
}

.delta .lucide { width: .8rem; height: .8rem; }

.delta--ok {
    background: var(--sp-success-soft);
    color: var(--sp-success-text);
}

.delta--bad {
    background: var(--sp-danger-soft);
    color: var(--sp-danger-text);
}

.delta__previo {
    color: var(--sp-text-subtle);
    font-size: .6875rem;
    white-space: nowrap;
}
/* ------------------------------------------------------------------ */
/* 12. Marca SIGEP                                                     */
/* ------------------------------------------------------------------ */

/* Marca destacada de la pantalla de ingreso. */
.auth-brand--destacado {
    flex-direction: column;
    gap: .85rem;
    padding: 1.6rem 1.25rem 1.4rem;
    margin-bottom: 1.5rem;
    border-radius: calc(var(--sp-radius) * 1.4);
    background: linear-gradient(160deg, rgba(37, 99, 235, .10), rgba(30, 58, 138, .04));
    border: 1px solid rgba(37, 99, 235, .18);
    box-shadow: 0 18px 40px -24px rgba(30, 58, 138, .55);
}

.auth-brand--destacado .auth-brand__logo {
    width: 3.6rem;
    height: 3.6rem;
    border-radius: calc(var(--sp-radius) * 1.2);
}

.auth-brand--destacado .auth-brand__logo .lucide { width: 1.7rem; height: 1.7rem; }

.auth-brand--destacado .auth-brand__text { text-align: center; }

.auth-brand__sigla {
    display: block;
    font-size: 2.05rem !important;
    font-weight: 800 !important;
    letter-spacing: .06em !important;
    line-height: 1 !important;
    background: linear-gradient(135deg, var(--sp-600), var(--sp-700));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.auth-brand__nombre {
    display: block;
    margin-top: .45rem;
    color: var(--sp-text-muted);
    font-size: .78rem !important;
    line-height: 1.35;
    max-width: 20rem;
}

/* Sigla destacada en la barra lateral. */
.sidebar-brand__text strong {
    letter-spacing: .05em;
    font-size: 1rem;
}

.sidebar-brand__text small {
    font-size: .6875rem;
    line-height: 1.3;
    white-space: normal;
}
/* ------------------------------------------------------------------ */
/* 13. Acceso con Google                                                */
/* ------------------------------------------------------------------ */

.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: .7rem 1.1rem;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    background: #fff;
    color: #1f2937;
    font-size: .9375rem;
    font-weight: 600;
    transition: box-shadow .16s ease, background-color .16s ease, border-color .16s ease;
}

.btn-google:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    box-shadow: var(--sp-shadow-sm);
}

.btn-google__logo {
    width: 1.15rem;
    height: 1.15rem;
    flex: none;
}

/* Separador entre el acceso con Google y el formulario de usuario. */
.divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 1rem 0;
    color: var(--sp-text-subtle);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--sp-border);
}
/* ------------------------------------------------------------------ */
/* 14. Empresa activa                                                  */
/* ------------------------------------------------------------------ */

.sidebar-empresa {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .5rem;
    padding: .5rem .7rem;
    border-radius: var(--sp-radius);
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .10);
    color: rgba(255, 255, 255, .88);
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.3;
}

.sidebar-empresa .lucide { width: .95rem; height: .95rem; flex: none; opacity: .8; }
.sidebar-empresa span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }