body {
    margin: 0;
    padding: 0;

    background: var(--color-bg-light);

    font-family: var(--font-family-base);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-body);
    color: var(--color-text-primary);
    
    /* Prevenir overflow horizontal */
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

h1 {
    color: var(--color-text-primary);
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-heading);
    margin: 0 0 16px 0;
}

h2 {
    color: var(--color-text-primary);
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-heading);
    margin: 0 0 12px 0;
}

h3 {
    color: var(--color-text-primary);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-heading);
    margin: 0 0 10px 0;
}

p {
    color: var(--color-text-primary);
    margin: 0 0 12px 0;
}

a {
    color: var(--color-primary);
}

/* =========================
   Card Minimizada (Estilo compartido para cards de historial, comparables, etc.)
========================= */

.card-minimizada {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-card-small);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    width: min(100%, 400px);
    max-width: 100%;
    min-width: 220px;
    height: auto;
    box-sizing: border-box;
    overflow: hidden;
    flex-shrink: 0;
}

.card-minimizada:hover {
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border-color: var(--color-primary);
}

.card-minimizada-main {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 12px 18px;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.card-minimizada-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
}

.card-minimizada-top-left {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.card-minimizada-top-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
}

.card-minimizada-pill-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.card-minimizada-icons {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

.card-minimizada-icono-compartido {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.card-minimizada-icono-oculto {
    opacity: 0;
    pointer-events: none;
}

.card-minimizada-date-time {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

.card-minimizada-date-time i {
    font-size: 0.9rem;
}

.card-minimizada-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 500;
    white-space: nowrap;
}

.card-minimizada-badge-tipo {
    background: var(--color-info-light);
    color: var(--color-info);
}

.card-minimizada-badge-borrador {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.card-minimizada-badge-completada {
    background: var(--color-success-light);
    color: var(--color-success);
}

.card-minimizada-address {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    min-height: 24px;
    line-height: 1.2;
}

.card-minimizada-address i {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    margin-top: 0.1em;
}

.card-minimizada-location {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    min-height: 20px;
    line-height: 1.2;
}

.card-minimizada-state {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.card-minimizada-divider {
    height: 1px;
    background: var(--color-border);
    margin: 0 clamp(10px, 2vw, 16px);
}

.card-minimizada-price {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px 12px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.card-minimizada-price i {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.card-minimizada-seleccionado {
    border: 2px solid var(--color-primary);
    background: var(--color-primary-light);
}

.card-minimizada-opacidad {
    opacity: 0.5;
    cursor: not-allowed;
}

.card-minimizada-opacidad:hover {
    box-shadow: none;
    border: 1px solid var(--color-border);
}

/* Progress Indicators */
.progress-indicator {
    width: 50px;
    aspect-ratio: 1/1;
    flex-basis: 50px;
    flex-shrink: 1;
    flex-grow: 0;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    color: var(--color-text-secondary);
    font-family: var(--font-family-base);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-indicator.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.progress-indicator.completed {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.progress-indicator.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Aviso rojo bajo el input de Vida útil */
.vida-util-aviso {
    display: block;
    margin-top: 6px;
    font-size: var(--font-size-small);
    color: var(--color-error-text);
    line-height: 1.3;
}

/* Panel principal para tasacion.html */
.panel-principal {
    width: min(1000px, calc(100vw - 40px));

    background: var(--color-white);

    border-radius: var(--radius-card);

    border: 1px solid var(--color-border);

    box-shadow: 0 1px 3px rgba(0,0,0,0.05);

    padding: 32px;

    box-sizing: border-box;

    display: flex;
    flex-direction: column;
}

@media screen and (max-width: 1100px) {
    .panel-principal {
        left: var(--shell-margin);
        right: var(--shell-margin);
        max-width: none;
    }
}

.container {

    background: var(--color-white);

    border-radius: var(--radius-card);

    box-shadow: 0 1px 3px rgba(0,0,0,0.05);

    border: 1px solid var(--color-border);

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    padding: 32px;

    box-sizing: border-box;
}

.icono-tarjeta {

    width: 120px;

    height: 120px;

    object-fit: contain;
}

:root {

    --sidebar-width: 220px;
    --shell-nav-width: 220px;

    /* =========================
       PALETA DE COLORES - MODO CLARO
    ========================= */

    /* Verde - Color primario de marca */
    --color-primary: #285C4D;
    --color-primary-hover: #1E493D;
    --color-primary-dark: #1E493D;
    --color-primary-light: #EAF2EF;
    --color-primary-lighter: #F7F8F7;

    /* Fondos */
    --color-bg-light: #F7F8F7;
    --color-bg-lighter: #F7F8F7;

    /* Bordes */
    --color-border: #DFE4E1;
    --color-border-light: #E8EDEA;

    /* Texto */
    --color-text-secondary: #68706C;
    --color-text-primary: #202422;

    /* Botones e interacción */
    --color-button-secondary: #DFE4E1;
    --color-button-disabled-hover: #F7F8F7;

    /* Rojos - Error */
    --color-error-bg: #fee2e2;
    --color-error-bg-hover: #fecaca;
    --color-error-text: #991b1b;

    /* Otros */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-bg-modal: #ffffff;
    --color-scroll: #9A9F9C;

    /* Info, Warning, Success */
    --color-info: #285C4D;
    --color-info-light: #EAF2EF;

    --color-warning: #d97706;
    --color-warning-light: #fef3c7;

    --color-success: #285C4D;
    --color-success-light: #EAF2EF;

    /* transparencia de las barras */
    --color-bar: rgba(255, 255, 255, 0.50);
    --color-bar-70: rgba(255, 255, 255, 0.70);

    /* pantalla de carga */
    --color-load: rgba(255, 255, 255, 0.9);

    /* =========================
       TOKENS DE DISEÑO
    ========================= */

    --font-family-base: 'Inter', sans-serif;

    --font-size-h1: 32px;
    --font-size-h2: 24px;
    --font-size-h3: 18px;
    --font-size-body: 16px;
    --font-size-small: 14px;
    --font-size-xs: 12px;
    --font-size-number: 36px;

    --font-weight-heading: 600;
    --font-weight-body: 400;
    --font-weight-label: 500;

    --radius-input: 8px;
    --radius-button: 8px;
    --radius-card-small: 10px;
    --radius-card: 12px;
    --radius-modal: 16px;
    --radius-tag: 999px;
}

/* =========================
   PALETA DE COLORES - MODO OSCURO
========================= */

body.dark-mode {

    /* Verde - Color primario de marca */
    --color-primary: #4A9B82;
    --color-primary-hover: #3B8C75;
    --color-primary-dark: #2C6E5D;
    --color-primary-light: #1E332B;
    --color-primary-lighter: #162B25;

    /* Fondos */
    --color-bg-light: #141A18;
    --color-bg-lighter: #141A18;

    /* Bordes */
    --color-border: #2F3834;
    --color-border-light: #2F3834;

    /* Texto */
    --color-text-secondary: #8A918D;
    --color-text-primary: #E8EBEA;

    /* Botones e interacción */
    --color-button-secondary: #2F3834;
    --color-button-disabled-hover: #3A4541;

    /* Rojos - Error */
    --color-error-bg: #2A1414;
    --color-error-bg-hover: #3D1D1D;
    --color-error-text: #FDA29B;

    /* Otros */
    --color-white: #1c1c1e;
    --color-black: #ffffff;
    --color-bg-modal: #1c1c1e;
    --color-scroll: #8e8e93;

    /* Info, Warning, Success */
    --color-info: #64d2ff;
    --color-info-light: #123647;

    --color-warning: #ff9f0a;
    --color-warning-light: #4d3200;

    --color-success: #30d158;
    --color-success-light: #14361e;

    /* transparencia de las barras */
    --color-bar: rgba(28, 28, 30, 0.50);

    /* pantalla de carga */
    --color-load: rgba(0, 0, 0, 0.9);
}

.sidebar-texto {

    transition: none;
}


/* ancho scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

/* fondo */
::-webkit-scrollbar-track {
    background: transparent;
    margin: 15px 0;
}

/* barra */
::-webkit-scrollbar-thumb {
    background: var(--color-scroll);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: content-box;
}

/* hover */
::-webkit-scrollbar-thumb:hover {
    background: var(--color-border);
    background-clip: content-box;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--color-white) inset;
    -webkit-text-fill-color: var(--color-text-primary);
}

/* =========================
   MAPA EN MODO OSCURO
========================= */

body.dark-mode .leaflet-tile {
    filter:
        brightness(0.8)
}

/* =========================
   MODAL GENÉRICO
   Estilos reutilizables para modales
========================= */

.modal-confirmacion-salir {
    background: var(--color-white);
    border-radius: var(--radius-modal);
    padding: 32px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.modal-confirmacion-salir h2 {
    margin: 0 0 12px;
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-heading);
    color: var(--color-text-primary);
}

.modal-confirmacion-salir p {
    margin: 0 0 24px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.modal-confirmacion-botones {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* =========================
   SISTEMA DE BOTONES DE MODAL
   Botones reutilizables para modales
========================= */

.btn-modal {
    border: none;
    border-radius: var(--radius-button);
    padding: 12px 24px;
    font-family: var(--font-family-base);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-heading);
    box-sizing: border-box;
    min-width: 120px;
    min-height: 44px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

/* Variante A: Neutral / Cancelar */
.btn-modal-neutral {
    background: var(--color-white);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-modal-neutral:hover {
    background: var(--color-bg-light);
}

/* Variante B: Negativo / Destructive */
.btn-modal-negative {
    background: var(--color-white);
    color: var(--color-error-text);
    border: 1px solid var(--color-error-bg-hover);
}

.btn-modal-negative:hover {
    background: var(--color-error-bg);
}

/* Variante C: Positivo secundario */
.btn-modal-positive-secondary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.btn-modal-positive-secondary:hover {
    background: var(--color-primary-lighter);
}

/* Variante D: Positivo principal */
.btn-modal-positive-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-modal-positive-primary:hover {
    background: var(--color-primary-hover);
}

/* =========================
   VALIDATION FEEDBACK
   Styles for field validation errors
========================= */

.campo-error {
    border: 1px solid var(--color-error-text) !important;
    background-color: var(--color-error-bg) !important;
}

.mensaje-error {
    color: var(--color-error-text);
    font-size: 0.85rem;
    margin-top: 0;
    position: absolute;
    bottom: -18px;
    left: 0;
    font-weight: 500;
    white-space: nowrap;
}

/* =========================
   SIDEBAR MENU
   Menú lateral izquierdo minimizable
========================= */

:root {
    --sidebar-width-expanded: 260px;
    --sidebar-width-collapsed: 80px;
    --sidebar-transition: 0.3s ease;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width-expanded);
    background: var(--color-white);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 20px 16px;
    box-sizing: border-box;
    transition: width var(--sidebar-transition);
    border-right: none;
    overflow-x: hidden;
    overflow-y: auto;
    border: 1px solid var(--color-border);
}

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

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.sidebar-logo-img {
    height: 70px;
    width: auto;
    aspect-ratio: 2048 / 1250;
    object-fit: contain;
    flex-shrink: 0;
    transition: all var(--sidebar-transition);
}

.sidebar.collapsed .sidebar-logo-img {
    height: 40px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    margin-top: 16px;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-radius: var(--radius-card);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
    text-decoration: none;
    color: var(--color-text-secondary);
    font-family: var(--font-family-base);
    font-size: 1rem;
    white-space: nowrap;
    justify-content: flex-start;
}

.sidebar.collapsed .sidebar-nav-item {
    padding: 14px;
}

.sidebar-nav-item:hover {
    background: var(--color-bg-light);
    color: var(--color-text-primary);
}

.sidebar-nav-item.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    overflow: visible;
}

.sidebar-nav-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.sidebar-nav-item-text {
    margin-left: 12px;
    opacity: 1;
    transition: opacity var(--sidebar-transition);
    white-space: nowrap;
}

.sidebar.collapsed .sidebar-nav-item-text {
    opacity: 0;
    width: 0;
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border);
    margin: 16px 0;
    flex-shrink: 0;
}

.sidebar-profile {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: var(--radius-card);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-top: auto;
    flex-shrink: 0;
    justify-content: flex-start;
}

.sidebar-profile:hover {
    background: var(--color-bg-light);
}

.sidebar-profile.active {
    background: var(--color-primary-light);
}

.sidebar-profile.active .sidebar-profile-avatar {
    color: var(--color-primary);
}

.sidebar-profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-primary-light) 0%, var(--color-primary-lighter) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    position: absolute;
    inset: 0;
}

.avatar-img-hidden {
    display: none !important;
}

.sidebar-profile-info {
    margin-left: 12px;
    display: flex;
    flex-direction: column;
    opacity: 1;
    transition: opacity var(--sidebar-transition);
}

.sidebar-profile-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.sidebar.collapsed .sidebar-profile-info {
    opacity: 0;
    width: 0;
}

.sidebar-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-card);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--sidebar-transition);
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.sidebar-toggle:hover {
    background: var(--color-button-secondary);
    color: var(--color-text-primary);
}

.sidebar.collapsed .sidebar-toggle {
    transform: rotate(180deg);
}

/* Layout principal con sidebar */
.main-layout {
    display: flex;
    margin-left: var(--sidebar-width-expanded);
    transition: margin-left var(--sidebar-transition);
}

.main-layout.with-sidebar-collapsed {
    margin-left: var(--sidebar-width-collapsed);
}

/* Estado inicial del sidebar para evitar salto visual */
html.sidebar-collapsed-initial .sidebar {
    width: var(--sidebar-width-collapsed);
}

html.sidebar-collapsed-initial .main-layout {
    margin-left: var(--sidebar-width-collapsed);
}

.main-content {
    flex: 1;
    box-sizing: border-box;
    min-height: 0;
    overflow: overlay;
}

/* =========================
   Estilos de Autenticación
========================= */

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg-light);
    padding: 20px;
}

.auth-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo-img {
    height: 64px;
    width: auto;
    aspect-ratio: 2048 / 1250;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
}

.auth-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 8px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-label);
    color: var(--color-text-primary);
}

.form-group input {
    padding: 12px 16px;
    border-radius: var(--radius-input);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    font-family: var(--font-family-base);
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    min-height: 44px;
}

.form-group input::placeholder {
    color: #9A9F9C;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group input.error {
    border-color: var(--color-error-text);
    background: var(--color-error-bg);
}

.form-group input.error:focus {
    border-color: var(--color-error-text);
    box-shadow: 0 0 0 3px rgba(153, 27, 27, 0.1);
}

.form-hint {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin: 4px 0 0 0;
}

.form-hint.error {
    color: #dc2626;
}

.form-hint.success {
    color: #16a34a;
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding: 12px 40px 12px 16px;
}

.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, opacity 0.2s ease;
    opacity: 0.5;
}

.password-toggle:hover {
    color: var(--color-primary);
    opacity: 1;
}

.password-toggle.active {
    color: var(--color-primary);
    opacity: 1;
}

.password-toggle i {
    font-size: 14px;
}

/* =========================
   Theme Modal (Selección de tema)
========================= */

.theme-modal {
    position: fixed;
    background: var(--color-white);
    border-radius: var(--radius-card);
    width: 280px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
    overflow: hidden;
    z-index: 10000;
}

.theme-modal-content {
    background: var(--color-white);
    border-radius: var(--radius-card);
    overflow: hidden;
}

.theme-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

.theme-modal-header h3 {
    margin: 0;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-heading);
    color: var(--color-text-primary);
}

.theme-modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-input);
    transition: background 0.2s ease;
}

.theme-modal-close:hover {
    background: var(--color-bg-light);
}

.theme-modal-close i {
    font-size: 14px;
}

.theme-modal-body {
    padding: 8px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.theme-option {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    width: 100%;
}

.theme-option-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-input);
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.theme-option:hover .theme-option-preview {
    border-color: var(--color-border);
}

.theme-option.selected .theme-option-preview {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.theme-option-light {
    background: var(--color-white);
}

.theme-option-dark {
    background: #1a1a1a;
}

.theme-option-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.theme-option-circle i {
    font-size: 16px;
}

.theme-option-light .theme-option-circle i {
    color: var(--color-white);
}

.theme-option-dark .theme-option-circle i {
    color: #1a1a1a;
}

.theme-option-text {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-label);
}

.theme-option-light .theme-option-text {
    color: var(--color-text-primary);
}

.theme-option-dark .theme-option-text {
    color: #ffffff;
}

/* Posicionamiento relativo para el botón de apariencia */
/* Oculto por ahora; la funcionalidad permanece en theme.js y el elemento sigue en el DOM */
#appearanceBtn {
    position: relative;
    display: none;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

.auth-link {
    font-size: 14px;
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.auth-link:hover {
    opacity: 0.8;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-button);
    border: none;
    font-family: var(--font-family-base);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-heading);
    cursor: pointer;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
    min-height: 44px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-light);
}

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-secondary);
    font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.auth-footer {
    text-align: center;
    margin-top: 8px;
}

.auth-footer p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-info {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
    text-align: center;
}

.auth-error,
.auth-success {
    padding: 12px 16px;
    border-radius: var(--radius-input);
    font-size: var(--font-size-small);
    margin-top: 16px;
}

.auth-error {
    background: var(--color-error-bg);
    color: var(--color-error-text);
    border: 1px solid var(--color-error-bg-hover);
}

.auth-success {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-light);
}

/* =========================
   RESPONSIVE BREAKPOINTS
   Estrategia unificada: 768px (móvil/tablet), 1024px (desktop)
========================= */

/* Hamburger button - oculto por defecto en desktop */
.hamburger-btn {
    display: none;
}

/* Sidebar close button - oculto por defecto en desktop */
.sidebar-close-btn {
    display: none;
}

/* Sidebar backdrop - oculto por defecto */
.sidebar-backdrop {
    display: none;
}

/* Header móvil - oculto en desktop */
.sidebar-mobile-header {
    display: none;
}

/* Hamburguesa móvil - oculto en desktop */
.sidebar-hamburger {
    display: none;
}

/* Perfil del header móvil - oculto en desktop */
.sidebar-mobile-profile {
    display: none;
}

/* Elementos desktop-only - ocultos en móvil */
.desktop-only {
    display: block;
}

/* Barra inferior de navegación móvil - ELIMINADA */
.mobile-bottom-nav,
.mobile-nav-item,
#mobileAppearanceBtn {
    display: none !important;
}

/* Elementos mobile - ocultos en desktop */
.mobile-header,
.mobile-hamburger,
.mobile-logo,
.mobile-profile,
.mobile-drawer,
.mobile-backdrop {
    display: none;
}

/* Tablet (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .sidebar-logo-img {
        height: 56px;
    }
    
    .sidebar.collapsed .sidebar-logo-img {
        height: 36px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    /* Sidebar desktop - oculto en móvil */
    .sidebar {
        display: none;
    }
    
    /* Header móvil */
    .mobile-header {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 64px;
        align-items: center;
        justify-content: space-between;
        padding: 0 16px;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        z-index: 1000;
    }
    
    .mobile-hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: transparent;
        border: none;
        cursor: pointer;
        color: var(--color-text-primary);
        font-size: 20px;
        flex-shrink: 0;
    }
    
    .mobile-hamburger:hover {
        background: var(--color-bg-light);
    }
    
    .mobile-logo {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .mobile-logo-img {
        height: 40px;
        width: auto;
        aspect-ratio: 2048 / 1250;
        object-fit: contain;
    }
    
    .mobile-profile {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: 0;
        background: transparent;
        border: none;
        cursor: pointer;
        flex-shrink: 0;
        border-radius: 50%;
        overflow: hidden;
    }
    
    .mobile-profile-avatar {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
    }
    
    /* Drawer móvil */
    .mobile-drawer {
        display: block;
        position: fixed;
        top: 64px;
        left: 0;
        bottom: 0;
        width: 280px;
        background: var(--color-white);
        border-right: 1px solid var(--color-border);
        z-index: 999;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 16px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .mobile-drawer.open {
        transform: translateX(0);
    }
    
    .mobile-drawer .sidebar-logo {
        margin-bottom: 20px;
    }
    
    .mobile-drawer .sidebar-logo-img {
        height: 50px;
    }
    
    .mobile-drawer-nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    
    .mobile-drawer-nav .sidebar-nav-item {
        padding: 14px 16px;
    }
    
    /* Backdrop móvil */
    .mobile-backdrop {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }
    
    .mobile-backdrop.visible {
        opacity: 1;
        pointer-events: auto;
    }
    
    /* Ajustes al main layout en móvil */
    .main-layout {
        margin-left: 0 !important;
        padding-top: 64px;
        padding-bottom: 0;
        min-height: 100vh;
        box-sizing: border-box;
    }
    
    body.sidebar-collapsed-initial .main-layout {
        margin-left: 0 !important;
        padding-top: 64px;
        padding-bottom: 0;
        min-height: 100vh;
        box-sizing: border-box;
    }
    
    /* Evitar scroll del body cuando drawer está abierto */
    body.modal-open {
        overflow: hidden;
    }
    
    /* Inputs full width en móvil */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="tel"],
    select,
    textarea {
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Auth cards responsive */
    .auth-card {
        padding: 24px 20px;
        margin: 16px;
    }
    
    .auth-logo-img {
        height: 56px;
    }
    
    .auth-title {
        font-size: 22px;
    }
    
    /* Touch targets mínimos en móvil (44px) */
    button,
    .btn,
    .sidebar-nav-item,
    .admin-tab,
    .btn-preview-action,
    .cerrar-modal,
    .config-toggle-expand-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Excepciones para botones pequeños conocidos */
    .config-theme-dot,
    .config-logo-opt {
        min-height: auto;
        min-width: auto;
    }
}