/* ================================================================
   PORTAL DE AUTOGESTIÓN — SISTEMA DE DISEÑO CORPORATIVO
   GrupoColba · Recursos Humanos

   Estructura de este archivo:
   1. Tokens de diseño (color, tipografía, espaciado, radios, sombras)
   2. Reset y base
   3. Layout principal
   4. Sidebar (documentos)
   5. Panel del asistente (chat)
   6. Notificaciones (toast)
   7. Utilidades y animaciones
   8. Responsive
   ================================================================ */

/* ----------------------------------------------------------------
   1. TOKENS DE DISEÑO
   ---------------------------------------------------------------- */
:root {
    /* --- Control de visibilidad de vistas (evita flash al cargar) --- */
    --portal-login-display: none;
    --portal-docs-display: none;

    /* --- Marca --- */
    --brand-navy: #0B2A44;        /* Navy corporativo — estructura, texto de marca */
    --brand-navy-strong: #071B2E; /* Navy para hover/estados activos */
    --brand-navy-tint: #EAF0F5;   /* Navy diluido — fondos de acento suave */

    --brand-blue: #1476BF;        /* Azul de acción — botones, enlaces, foco */
    --brand-blue-strong: #0F5C99; /* Azul hover/activo */
    --brand-blue-tint: #E8F3FB;   /* Azul diluido — fondos, chips, hover sutil */

    --brand-red: #C62F1B;         /* Rojo de marca — reservado al isotipo únicamente */
    --brand-red-strong: #A32715;

    /* --- Tinta (texto) sobre superficie clara --- */
    --ink-900: #101820;   /* Texto principal, máximo énfasis */
    --ink-700: #33414D;   /* Texto secundario */
    --ink-500: #5B6B78;   /* Texto terciario / metadatos */
    --ink-300: #8FA0AC;   /* Placeholder, deshabilitado */
    --ink-200: #C7D0D8;   /* Iconografía muy sutil */

    /* --- Superficies --- */
    --surface-0: #FFFFFF;  /* Tarjetas, paneles primarios */
    --surface-1: #F7F9FB;  /* Fondo de aplicación */
    --surface-2: #EFF3F6;  /* Fondos de relleno, hover, inputs */
    --surface-border: #E2E8ED; /* Bordes y divisores */

    /* --- Semántico --- */
    --color-success: #15804B;
    --color-success-tint: #E7F5EE;
    --color-warning: #92600A;
    --color-warning-tint: #FCF3E1;
    --color-danger: #B3261E;
    --color-danger-tint: #FBEAE8;

    /* --- Tipografía --- */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 'Helvetica Neue', Arial, sans-serif;

    --fs-2xs: 0.6875rem;  /* 11px */
    --fs-xs: 0.75rem;     /* 12px */
    --fs-sm: 0.8125rem;   /* 13px */
    --fs-base: 0.875rem;  /* 14px */
    --fs-md: 0.9375rem;   /* 15px */
    --fs-lg: 1.0625rem;   /* 17px */
    --fs-xl: 1.25rem;     /* 20px */
    --fs-2xl: 1.5rem;     /* 24px */

    --lh-tight: 1.3;
    --lh-normal: 1.5;
    --lh-relaxed: 1.65;

    /* --- Espaciado (base 4px) --- */
    --sp-1: 4px;
    --sp-2: 8px;
    --sp-3: 12px;
    --sp-4: 16px;
    --sp-5: 20px;
    --sp-6: 24px;
    --sp-7: 28px;
    --sp-8: 32px;

    /* --- Radios --- */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-full: 999px;

    /* --- Elevación --- */
    --shadow-xs: 0 1px 2px rgba(16, 24, 32, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 32, 0.08), 0 1px 2px rgba(16, 24, 32, 0.04);
    --shadow-md: 0 8px 20px rgba(16, 24, 32, 0.08);
    --shadow-lg: 0 20px 48px rgba(16, 24, 32, 0.16);

    /* --- Transiciones --- */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast: 150ms;
    --dur-base: 220ms;

    /* --- Glassmorphism: superficies de vidrio --- */
    --glass-bg: rgba(255, 255, 255, 0.62);       /* Panel esmerilado sobre fondo claro */
    --glass-bg-strong: rgba(255, 255, 255, 0.78); /* Vidrio más opaco — inputs, header */
    --glass-border: rgba(255, 255, 255, 0.7);     /* Borde luminoso superior del vidrio */
    --glass-blur: 18px;
    --glass-blur-lg: 28px;

    /* --- Gradientes de marca --- */
    --grad-blue: linear-gradient(135deg, #1E8BDB 0%, #1476BF 55%, #0F5C99 100%);
    --grad-blue-hover: linear-gradient(135deg, #2A96E4 0%, #1780CE 55%, #12669F 100%);
    --grad-navy: linear-gradient(150deg, #123B5C 0%, #0B2A44 60%, #071B2E 100%);
    --grad-ambient: radial-gradient(1200px 700px at 12% -8%, #E8F3FB 0%, rgba(232, 243, 251, 0) 55%),
                    radial-gradient(1000px 620px at 100% 110%, #EAF0F5 0%, rgba(234, 240, 245, 0) 60%),
                    linear-gradient(180deg, #F7F9FB 0%, #EFF3F6 100%);

    /* --- Glows / sombras de color (feedback de acción) --- */
    --glow-blue: 0 6px 18px rgba(20, 118, 191, 0.28), 0 2px 6px rgba(20, 118, 191, 0.18);
    --glow-blue-hover: 0 10px 26px rgba(20, 118, 191, 0.38), 0 3px 10px rgba(20, 118, 191, 0.24);
    --glow-navy: 0 8px 24px rgba(11, 42, 68, 0.28);
    --ring-focus: 0 0 0 4px rgba(20, 118, 191, 0.22);
}

/* ----------------------------------------------------------------
   2. RESET Y BASE
   ---------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--grad-ambient);
    background-attachment: fixed;
    color: var(--ink-900);
    line-height: var(--lh-normal);
    font-size: var(--fs-base);
    font-weight: 400;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
    font-family: var(--font-sans);
}

button, input {
    font-family: var(--font-sans);
}

/* Foco accesible y consistente para navegación por teclado */
button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 2px solid var(--brand-blue);
    outline-offset: 2px;
}

/* ----------------------------------------------------------------
   3. LAYOUT PRINCIPAL
   ---------------------------------------------------------------- */
.app-portal {
    min-height: 100vh;
}

/* ================================================================
   4. VISTA DE DOCUMENTOS (pantalla completa)
   ================================================================ */
.docs-view {
    max-width: 1080px;
    margin: 0 auto;
    padding: var(--sp-8) var(--sp-6) 120px; /* espacio inferior para no chocar con el FAB */
    display: var(--portal-docs-display);
    flex-direction: column;
    gap: var(--sp-7);
}

.docs-view:not([hidden]) {
    display: flex;
}

/*
 * El asistente (FAB + widget de chat) solo existe tras iniciar sesión. Se
 * oculta con el atributo [hidden], igual que .chat-widget[hidden] más abajo:
 * nunca con `display: none !important`, porque un !important en la hoja de
 * estilos vence al estilo inline y dejaría al JS sin forma de mostrarlo.
 */
.fab-chat[hidden] {
    display: none;
}

/* --- Encabezado: marca + buscador --- */
.docs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-5);
    flex-wrap: wrap;
    padding-bottom: var(--sp-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.55);
}

.docs-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}

.docs-title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--brand-navy);
    line-height: var(--lh-tight);
    letter-spacing: -0.02em;
}

.docs-subtitle {
    font-size: var(--fs-sm);
    color: var(--ink-500);
    font-weight: 500;
    margin-top: 2px;
}

/*
 * El archivo Tempocolba.svg trae su isotipo + wordmark dentro de un lienzo
 * de 770x987 con márgenes verticales internos (tagline arriba, espacio
 * sobrante abajo). El contenido visible real ocupa exactamente
 * y:[389,806] del alto total y casi todo el ancho — proporción 770:417.
 * Se recorta con transform (basado en el propio ratio del SVG) en vez
 * de editar el archivo, así el asset de marca original queda intacto.
 */
.brand-mark {
    position: relative;
    width: 100%;
    max-width: 112px;
    margin: 0 auto;
    aspect-ratio: 770 / 417;
    overflow: hidden;
}

.brand-mark img {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    transform: translateY(-39.4118%);
}

.subtitle {
    font-size: var(--fs-2xs);
    color: var(--ink-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 10px;
    font-weight: 700;
}

/* --- Buscador --- */
.search-box {
    width: 300px;
    max-width: 100%;
    padding: 11px var(--sp-4);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out);
}

.search-box:focus-within {
    background: var(--surface-0);
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px var(--brand-blue-tint);
}

.search-box i {
    color: var(--ink-300);
    font-size: var(--fs-sm);
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--fs-sm);
    color: var(--ink-900);
    outline: none;
    font-weight: 500;
}

.search-box input::placeholder {
    color: var(--ink-300);
    font-weight: 400;
}

/* --- Contenido principal de documentos --- */
.docs-main {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.docs-intro {
    max-width: 60ch;
}

.docs-heading {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--ink-900);
    letter-spacing: -0.02em;
    line-height: var(--lh-tight);
    text-wrap: balance;
}

.docs-lead {
    margin-top: var(--sp-2);
    font-size: var(--fs-md);
    color: var(--ink-500);
    line-height: var(--lh-relaxed);
}

.section-title {
    font-size: var(--fs-2xs);
    text-transform: uppercase;
    color: var(--ink-500);
    letter-spacing: 0.06em;
    font-weight: 700;
}

/* --- Grid de tarjetas de documento --- */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-4);
}

.document-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "icon content"
        "button button";
    column-gap: var(--sp-4);
    row-gap: var(--sp-4);
    align-content: start;
    padding: var(--sp-5);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out);
    cursor: default;
}

.document-card:hover {
    border-color: rgba(20, 118, 191, 0.35);
    box-shadow: 0 14px 34px -18px rgba(11, 42, 68, 0.4);
    transform: translateY(-2px);
}

.document-card .doc-icon {
    grid-area: icon;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--brand-blue);
    background: linear-gradient(135deg, #F0F8FE 0%, #E1EEFA 100%);
    border: 1px solid rgba(20, 118, 191, 0.15);
    border-radius: var(--radius-md);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.document-card .doc-content {
    grid-area: content;
    align-self: center;
}

.document-card .doc-content h3 {
    font-size: var(--fs-md);
    color: var(--ink-900);
    font-weight: 700;
    margin-bottom: 4px;
    line-height: var(--lh-tight);
}

.document-card .doc-content p {
    font-size: var(--fs-sm);
    color: var(--ink-500);
    line-height: var(--lh-normal);
}

.btn-generar {
    grid-area: button;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 10px var(--sp-3);
    background: var(--grad-blue);
    color: var(--surface-0);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-md);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: transform var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background var(--dur-base) var(--ease-out);
    width: 100%;
    line-height: var(--lh-normal);
}

/* Brillo diagonal que recorre el botón al pasar el cursor */
.btn-generar::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(115deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transform: skewX(-18deg);
    transition: left 0.6s var(--ease-out);
    pointer-events: none;
}

.btn-generar:hover {
    background: var(--grad-blue-hover);
    box-shadow: var(--glow-blue-hover), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-generar:hover::before {
    left: 120%;
}

.btn-generar:active {
    transform: translateY(0) scale(0.98);
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-generar > * {
    position: relative;
    z-index: 1;
}

.btn-generar i {
    font-size: var(--fs-xs);
}

/* --- Bloque de contacto --- */
.contact-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    flex-wrap: wrap;
    margin-top: var(--sp-3);
    padding: var(--sp-5) var(--sp-6);
    background: linear-gradient(135deg, rgba(234, 240, 245, 0.9) 0%, rgba(232, 243, 251, 0.9) 100%);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-info h3 {
    font-size: var(--fs-md);
    color: var(--brand-navy);
    margin-bottom: 3px;
    font-weight: 700;
}

.contact-info p {
    font-size: var(--fs-sm);
    color: var(--ink-500);
    line-height: var(--lh-normal);
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 11px var(--sp-5);
    background: transparent;
    color: var(--brand-navy);
    text-decoration: none;
    border: 1.5px solid var(--brand-navy);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 700;
    white-space: nowrap;
    transition: background-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
    cursor: pointer;
    line-height: var(--lh-normal);
}

.btn-contact:hover {
    background: var(--brand-navy);
    color: var(--surface-0);
    box-shadow: var(--glow-navy);
    transform: translateY(-2px);
}

/* ================================================================
   5. ASISTENTE — BOTÓN FLOTANTE (FAB) + WIDGET DE CHAT
   ================================================================ */

/* --- Botón flotante --- */
.fab-chat {
    position: fixed;
    right: var(--sp-6);
    bottom: var(--sp-6);
    z-index: 1500;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: var(--grad-navy);
    color: #fff;
    cursor: pointer;
    box-shadow: var(--glow-navy), 0 10px 30px -8px rgba(11, 42, 68, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background var(--dur-base) var(--ease-out);
}

.fab-chat:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: var(--glow-navy), 0 16px 38px -8px rgba(11, 42, 68, 0.6),
                inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.fab-chat:active {
    transform: translateY(0) scale(0.97);
}

/* Anillo de pulso ambiental que invita a pulsar */
.fab-pulse {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: var(--brand-blue);
    opacity: 0.5;
    z-index: -1;
    animation: fabPulse 2.4s var(--ease-out) infinite;
}

@keyframes fabPulse {
    0% { transform: scale(1); opacity: 0.45; }
    70% { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Íconos del FAB: robot (cerrado) / X (abierto), con cross-fade y giro */
.fab-icon {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xl);
    transition: opacity var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out);
}

.fab-icon-close {
    opacity: 0;
    transform: rotate(-90deg) scale(0.6);
}

.fab-chat.is-open .fab-pulse {
    display: none;
}

.fab-chat.is-open .fab-icon-open {
    opacity: 0;
    transform: rotate(90deg) scale(0.6);
}

.fab-chat.is-open .fab-icon-close {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* Insignia "IA" */
.fab-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--brand-red);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.04em;
    padding: 2px 5px;
    border-radius: var(--radius-full);
    border: 2px solid #fff;
    line-height: 1;
    transition: opacity var(--dur-fast) var(--ease-out);
}

.fab-chat.is-open .fab-badge {
    opacity: 0;
}

/* --- Widget de chat anclado --- */
.chat-widget {
    position: fixed;
    right: var(--sp-6);
    bottom: calc(var(--sp-6) + 64px + var(--sp-4)); /* sobre el FAB */
    z-index: 1400;
    width: 400px;
    max-width: calc(100vw - 2 * var(--sp-6));
    height: 620px;
    max-height: calc(100vh - var(--sp-6) - 64px - var(--sp-4) - var(--sp-6));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur-lg));
    backdrop-filter: blur(var(--glass-blur-lg));
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform-origin: bottom right;
    animation: widgetOpen var(--dur-base) var(--ease-out);
}

.chat-widget[hidden] {
    display: none;
}

@keyframes widgetOpen {
    from { opacity: 0; transform: translateY(16px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- Encabezado del chat --- */
.chat-header {
    position: relative;
    z-index: 5;
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.55);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--grad-navy);
    box-shadow: 0 8px 30px -22px rgba(11, 42, 68, 0.45);
    gap: var(--sp-3);
    flex-shrink: 0;
}

/* Identidad del asistente: pill del bot + texto */
.header-left {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.assistant-brand-avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-md);
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.28);
    position: relative;
}

/* Punto de estado "en línea" sobre el avatar */
.assistant-brand-avatar::after {
    content: "";
    position: absolute;
    right: -2px;
    bottom: -2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-success);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px rgba(21, 128, 75, 0.18);
}

.header-left-text {
    display: flex;
    flex-direction: column;
}

.header-left h2 {
    font-size: var(--fs-md);
    color: #fff;
    margin-bottom: 5px;
    font-weight: 700;
    line-height: var(--lh-tight);
    letter-spacing: -0.01em;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-2xs);
    color: var(--color-success);
    background: var(--color-success-tint);
    padding: 4px var(--sp-2);
    border-radius: var(--radius-full);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.header-right {
    display: flex;
    gap: var(--sp-2);
    flex-shrink: 0;
}

.btn-icon {
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.9);
    transition: transform var(--dur-fast) var(--ease-out),
                background var(--dur-base) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.92);
    border-color: transparent;
    color: var(--brand-navy);
    transform: translateY(-1px);
}

.btn-icon:active {
    transform: translateY(0);
}

/* --- Contenedor de conversación --- */
.chat-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    background: transparent;
}

/* Scroll personalizado */
.chat-container::-webkit-scrollbar {
    width: 8px;
}

.chat-container::-webkit-scrollbar-track {
    background: transparent;
}

.chat-container::-webkit-scrollbar-thumb {
    background: var(--ink-200);
    border-radius: var(--radius-full);
}

.chat-container::-webkit-scrollbar-thumb:hover {
    background: var(--ink-300);
}

/* --- Mensajes --- */
.message {
    display: flex;
    gap: var(--sp-3);
    animation: slideIn var(--dur-base) var(--ease-out);
    max-width: 100%;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.message-user {
    justify-content: flex-end;
}

.message-user .message-content {
    background: var(--grad-blue);
    color: var(--surface-0);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom-right-radius: var(--radius-sm);
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.message-assistant {
    justify-content: flex-start;
}

.message-assistant .message-content {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    color: var(--ink-900);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-bottom-left-radius: var(--radius-sm);
    box-shadow: 0 10px 30px -20px rgba(11, 42, 68, 0.35);
}

.avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-md);
    flex-shrink: 0;
}

.assistant-avatar {
    background: var(--grad-navy);
    color: var(--surface-0);
    box-shadow: var(--glow-navy), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.user-avatar {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    color: var(--brand-blue);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow-xs);
}

.message-content {
    max-width: 80%;
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius-lg);
    word-wrap: break-word;
    line-height: var(--lh-relaxed);
    box-shadow: var(--shadow-xs);
    font-size: var(--fs-sm);
    font-weight: 400;
}

.message-content p {
    margin-bottom: var(--sp-2);
}

.message-content p:last-child {
    margin-bottom: 0;
}

.quick-options {
    list-style: none;
    margin: var(--sp-3) 0 var(--sp-2) 0;
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
}

.quick-options li {
    padding: 3px 0;
}

/* --- Indicador de escritura --- */
.typing-indicator {
    display: flex;
    gap: 5px;
    align-items: center;
    padding: var(--sp-3) var(--sp-4);
}

.typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-blue);
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { opacity: 0.4; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-4px); }
}

/* --- Sugerencias rápidas --- */
.quick-suggestions {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    display: flex;
    gap: var(--sp-2);
    align-items: center;
    flex-wrap: wrap;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    flex-shrink: 0;
}

.suggestion-label {
    font-size: var(--fs-xs);
    color: var(--ink-500);
    font-weight: 600;
    white-space: nowrap;
}

.suggestion-btn {
    padding: 8px var(--sp-3);
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(20, 118, 191, 0.22);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--brand-blue-strong);
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: transform var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background var(--dur-base) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.suggestion-btn:hover {
    background: var(--grad-blue);
    color: var(--surface-0);
    border-color: transparent;
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

.suggestion-btn:active {
    transform: translateY(0);
}

/* --- Área de entrada --- */
.chat-input-area {
    padding: var(--sp-3) var(--sp-4) var(--sp-4);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur-lg));
    backdrop-filter: blur(var(--glass-blur-lg));
    flex-shrink: 0;
}

.input-wrapper {
    display: flex;
    gap: var(--sp-2);
    align-items: center;
    background: rgba(255, 255, 255, 0.7);
    border: 1.5px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-full);
    padding: 6px 6px 6px var(--sp-2);
    box-shadow: var(--shadow-sm), inset 0 1px 2px rgba(11, 42, 68, 0.04);
    transition: border-color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background var(--dur-base) var(--ease-out);
}

.input-wrapper:focus-within {
    border-color: var(--brand-blue);
    background: #fff;
    box-shadow: var(--ring-focus), var(--shadow-sm);
}

#messageInput {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--fs-base);
    color: var(--ink-900);
    outline: none;
    resize: none;
    max-height: 100px;
    font-family: inherit;
    font-weight: 400;
    line-height: var(--lh-normal);
    min-width: 0;
    padding: 4px 8px;
}

#messageInput::placeholder {
    color: var(--ink-300);
}

.btn-send {
    background: var(--grad-blue);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--surface-0);
    font-size: var(--fs-sm);
    cursor: pointer;
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: transform var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background var(--dur-base) var(--ease-out);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.btn-send:hover:not(:disabled) {
    background: var(--grad-blue-hover);
    box-shadow: var(--glow-blue-hover), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: scale(1.06);
}

.btn-send:active:not(:disabled) {
    transform: scale(0.95);
}

.btn-send:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
}

.char-counter {
    font-size: var(--fs-2xs);
    color: var(--ink-300);
    margin-top: var(--sp-2);
    text-align: right;
    font-weight: 500;
}

/* ================================================================
   6. NOTIFICACIONES — TOAST
   ================================================================ */
.toast-container {
    position: fixed;
    bottom: var(--sp-5);
    right: var(--sp-5);
    z-index: 2000;
}

.toast {
    background: var(--surface-0);
    border-left: 3px solid var(--brand-navy);
    padding: var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-3);
    margin-bottom: var(--sp-2);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    gap: var(--sp-3);
    align-items: center;
    min-width: 300px;
    animation: slideInRight var(--dur-base) var(--ease-out);
}

@keyframes slideInRight {
    from { transform: translateX(24px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.success { border-color: var(--color-success); }
.toast.success .toast-icon { color: var(--color-success); }

.toast.error { border-color: var(--color-danger); }
.toast.error .toast-icon { color: var(--color-danger); }

.toast.warning { border-color: var(--color-warning); }
.toast.warning .toast-icon { color: var(--color-warning); }

.toast-icon {
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.toast-message {
    font-size: var(--fs-sm);
    color: var(--ink-900);
    flex: 1;
    line-height: var(--lh-normal);
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    font-size: var(--fs-sm);
    color: var(--ink-300);
    cursor: pointer;
    transition: color var(--dur-fast) var(--ease-out);
    flex-shrink: 0;
}

.toast-close:hover {
    color: var(--ink-700);
}

/* ================================================================
   6b. MODAL — GENERACIÓN MANUAL DE DOCUMENTOS
   ================================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
    background: rgba(7, 27, 46, 0.45);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    animation: modalFadeIn var(--dur-fast) var(--ease-out);
}

.modal-overlay[hidden] {
    display: none;
}

.modal-dialog {
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(var(--glass-blur-lg));
    backdrop-filter: blur(var(--glass-blur-lg));
    width: 100%;
    max-width: 460px;
    max-height: calc(100vh - 2 * var(--sp-4));
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: modalSlideUp var(--dur-base) var(--ease-out);
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideUp {
    from { transform: translateY(16px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-3);
    padding: var(--sp-5) var(--sp-5) var(--sp-4);
    border-bottom: 1px solid var(--surface-border);
}

.modal-title-wrap {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
}

.modal-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--grad-blue);
    color: #fff;
    font-size: var(--fs-lg);
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.modal-header h2 {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--ink-900);
    line-height: var(--lh-tight);
}

.modal-subtitulo {
    margin-top: 2px;
    font-size: var(--fs-xs);
    color: var(--ink-500);
    line-height: var(--lh-normal);
}

.modal-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--ink-300);
    font-size: var(--fs-md);
    cursor: pointer;
    padding: var(--sp-1);
    border-radius: var(--radius-sm);
    transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.modal-close:hover {
    color: var(--ink-700);
    background: var(--surface-2);
}

.modal-body {
    padding: var(--sp-5);
}

.modal-campos {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.modal-field label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--ink-700);
}

.modal-field input,
.modal-field select {
    width: 100%;
    padding: 10px var(--sp-3);
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    color: var(--ink-900);
    background: var(--surface-0);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.modal-field input::placeholder {
    color: var(--ink-300);
}

.modal-field input:focus,
.modal-field select:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px var(--brand-blue-tint);
}

.modal-field.tiene-error input,
.modal-field.tiene-error select {
    border-color: var(--color-danger);
}

.modal-field-error {
    font-size: var(--fs-xs);
    color: var(--color-danger);
    font-weight: 500;
}

/* Enlace "¿Olvidaste tu contraseña?" / "Reenviar código" dentro del modal */
.modal-recuperar-link {
    display: flex;
    justify-content: flex-end;
    margin-top: calc(-1 * var(--sp-1));
}

.btn-enlace {
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--brand-blue);
    cursor: pointer;
    transition: color var(--dur-fast) var(--ease-out);
}

.btn-enlace:hover {
    color: var(--brand-blue-strong);
    text-decoration: underline;
}

.modal-feedback {
    margin-top: var(--sp-4);
    padding: var(--sp-3);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    line-height: var(--lh-normal);
}

.modal-feedback.es-error {
    background: var(--color-danger-tint);
    color: var(--color-danger);
}

.modal-feedback.es-exito {
    background: var(--color-success-tint);
    color: var(--color-success);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--sp-3);
    margin-top: var(--sp-6);
}

.btn-modal-primario,
.btn-modal-secundario {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 10px var(--sp-4);
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--dur-base) var(--ease-out), color var(--dur-fast) var(--ease-out),
        opacity var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
        transform var(--dur-fast) var(--ease-out);
}

.btn-modal-primario {
    background: var(--grad-blue);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-modal-primario:hover {
    background: var(--grad-blue-hover);
    box-shadow: var(--glow-blue-hover), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.btn-modal-primario:active {
    transform: translateY(0);
}

.btn-modal-primario:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-modal-secundario {
    background: var(--surface-0);
    color: var(--ink-700);
    border: 1px solid var(--surface-border);
}

.btn-modal-secundario:hover {
    background: var(--surface-2);
}

.btn-modal-primario .fa-spinner {
    animation: spin 0.8s linear infinite;
}

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

/* ================================================================
   7. UTILIDADES Y ANIMACIONES
   ================================================================ */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.loading {
    background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-border) 50%, var(--surface-2) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* ================================================================
   8. RESPONSIVE
   ================================================================ */

/* Tablets (hasta 1024px) */
@media (max-width: 1024px) {
    .docs-view {
        padding: var(--sp-6) var(--sp-5) 120px;
    }
}

/* Tablets pequeñas (hasta 768px) */
@media (max-width: 768px) {
    .docs-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-4);
    }

    .search-box {
        width: 100%;
    }

    .documents-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-contact {
        width: 100%;
    }

    .toast {
        min-width: 260px;
    }
}

/* Móviles (hasta 576px): el chat pasa a pantalla completa */
@media (max-width: 576px) {
    .docs-view {
        padding: var(--sp-5) var(--sp-4) 110px;
        gap: var(--sp-5);
    }

    .docs-title {
        font-size: var(--fs-xl);
    }

    .brand-mark {
        max-width: 84px;
    }

    .document-card {
        padding: var(--sp-4);
    }

    /* Botón flotante un poco más compacto */
    .fab-chat {
        right: var(--sp-4);
        bottom: var(--sp-4);
        width: 58px;
        height: 58px;
    }

    /* El widget ocupa toda la pantalla en móvil */
    .chat-widget {
        right: 0;
        bottom: 0;
        top: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        border: none;
        z-index: 1600; /* por encima del FAB */
    }

    .message {
        gap: var(--sp-2);
    }

    .avatar {
        width: 30px;
        height: 30px;
        font-size: var(--fs-sm);
    }

    .message-content {
        max-width: 84%;
    }

    .suggestion-btn {
        padding: 6px var(--sp-2);
        font-size: var(--fs-2xs);
    }

    .toast {
        min-width: 230px;
        font-size: var(--fs-sm);
    }
}

/* Respeta la preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    .fab-pulse {
        animation: none;
    }

    .btn-generar::before {
        display: none;
    }

    * {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}

/* ================================================================
   LOGIN VIEW STYLES
   ================================================================ */
.login-view {
    min-height: 100vh;
    display: var(--portal-login-display);
    align-items: center;
    justify-content: center;
    padding: var(--sp-6);
    background: var(--grad-ambient);
}

.login-view:not([hidden]) {
    display: flex;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--surface-0);
    border-radius: var(--radius-lg);
    padding: var(--sp-8);
    box-shadow: var(--shadow-lg);
}

.login-brand {
    text-align: center;
    /* margin-bottom: var(--sp-8); */
}

.login-logo {
    max-width: 100px;
    height: auto;
}

.login-content {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.login-title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--brand-navy);
    text-align: center;
    line-height: var(--lh-tight);
}

.login-subtitle {
    font-size: var(--fs-base);
    color: var(--ink-500);
    text-align: center;
    font-weight: 400;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.form-label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--ink-700);
}

.form-input {
    padding: 11px var(--sp-3);
    font-size: var(--fs-base);
    color: var(--ink-900);
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    transition: border-color var(--dur-fast) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-fast) var(--ease-out);
}

.form-input:focus {
    outline: none;
    background: var(--surface-0);
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px var(--brand-blue-tint);
}

.form-input::placeholder {
    color: var(--ink-300);
}

.checkbox-group {
    gap: var(--sp-3);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-2);
    font-size: var(--fs-base);
    color: var(--ink-700);
    cursor: pointer;
    user-select: none;
    line-height: var(--lh-normal);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    cursor: pointer;
    accent-color: var(--brand-blue);
}

.link-terminos {
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--dur-fast) var(--ease-out);
}

.link-terminos:hover {
    color: var(--brand-blue-strong);
    text-decoration: underline;
}

.login-error {
    padding: var(--sp-3);
    background: var(--color-danger-tint);
    color: var(--color-danger);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    border-left: 3px solid var(--color-danger);
}

.btn-login {
    padding: 12px var(--sp-4);
    font-size: var(--fs-md);
    font-weight: 600;
    background: var(--grad-blue);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    box-shadow: var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: background var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.btn-login:hover:not(:disabled) {
    background: var(--grad-blue-hover);
    box-shadow: var(--glow-blue-hover), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Registro (primer acceso). Va justo antes del footer de contacto, así que
   lleva el mismo separador superior para que se lean como dos bloques. */
.login-registro {
    text-align: center;
    padding-top: var(--sp-4);
    margin-bottom: var(--sp-4);
    border-top: 1px solid var(--surface-border);
}

.login-registro p {
    font-size: var(--fs-sm);
    color: var(--ink-500);
    margin-bottom: var(--sp-2);
}

.link-registro {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-base);
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--dur-fast) var(--ease-out);
}

.link-registro:hover {
    color: var(--brand-blue-strong);
}

/* La casilla de política dentro de un modal: el layout en columna de
   .modal-field pondría el checkbox encima del texto. */
.modal-field-check {
    flex-direction: row;
}

.modal-field-check label {
    font-weight: 400;
}

.login-footer {
    text-align: center;
    padding-top: var(--sp-4);
    border-top: 1px solid var(--surface-border);
}

.login-footer p {
    font-size: var(--fs-sm);
    color: var(--ink-500);
    margin-bottom: var(--sp-2);
}

.link-footer {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-base);
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--dur-fast) var(--ease-out);
}

.link-footer:hover {
    color: var(--brand-blue-strong);
}

.forgot-password-link {
    text-align: right;
    margin-top: var(--sp-2);
}

#linkOlvidarPassword {
    font-size: var(--fs-sm);
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--dur-fast) var(--ease-out);
}

#linkOlvidarPassword:hover {
    color: var(--brand-blue-strong);
    text-decoration: underline;
}

/* --- Estilos del header con usuario y logout --- */
.docs-header-right {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: 8px var(--sp-3);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
}

.user-name {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--ink-700);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.btn-logout {
    background: none;
    border: none;
    padding: var(--sp-2);
    color: var(--brand-blue);
    cursor: pointer;
    font-size: var(--fs-base);
    transition: color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.btn-logout:hover {
    color: var(--color-danger);
    transform: scale(1.1);
}

/* --- Modal de política --- */
.politica-content {
    max-height: 60vh;
    overflow-y: auto;
    padding: var(--sp-5);
    font-size: var(--fs-base);
    line-height: var(--lh-relaxed);
    color: var(--ink-700);
}

.politica-content h3 {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--brand-navy);
    margin: var(--sp-4) 0 var(--sp-3);
}

.politica-content h4 {
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--brand-navy);
    margin: var(--sp-4) 0 var(--sp-2);
}

.politica-content p {
    margin-bottom: var(--sp-3);
}

.politica-content ul {
    list-style-position: inside;
    margin: var(--sp-3) 0 var(--sp-3) var(--sp-3);
}

.politica-content li {
    margin-bottom: var(--sp-2);
}

/* ================================================================
   RESPONSIVE ADJUSTMENTS FOR LOGIN
   ================================================================ */
@media (max-width: 640px) {
    .login-card {
        padding: var(--sp-6);
    }

    .login-title {
        font-size: var(--fs-xl);
    }

    .docs-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        width: 100%;
        order: 3;
    }

    .docs-header-right {
        flex-direction: column;
        width: 100%;
    }

    .user-info {
        width: 100%;
        justify-content: space-between;
    }

    .user-name {
        max-width: none;
        flex: 1;
    }
}