@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* {
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    padding: 0;
    background: var(--color-fondo);
    color: var(--color-texto);
}

:root {
    /* Paleta tomada del logo: turquesa petróleo + verde. */
    --color-principal: #0E6B78;
    --color-principal-rgb: 14, 107, 120;
    --color-principal-oscuro: #0A525C;
    --color-secundario: #0E6B78;
    --color-secundario-rgb: 14, 107, 120;
    --color-acento: #2EA043;
    --color-acento-rgb: 46, 160, 67;
    --color-exito: #1F8A3B;
    --color-exito-rgb: 31, 138, 59;
    --color-advertencia: #D98A1C;
    --color-advertencia-rgb: 217, 138, 28;
    --color-error: #D64545;
    --color-error-rgb: 214, 69, 69;
    --color-informacion: #0E6B78;
    --color-informacion-rgb: 14, 107, 120;

    --color-fondo: #F3F7F8;
    --color-superficie: #FFFFFF;
    --color-texto: #142A2F;
    --color-texto-suave: #6A7F84;
    --color-borde: #DCE6E8;

    --color-menu: #0B3C44;
    --color-menu-oscuro: #082E34;
    --color-menu-texto: #E4F1F2;
    --color-menu-texto-suave: #8FB3B8;
    --color-advertencia-texto: #8A5A0E;

    /* Marca de agua de los campos de texto (estilo fondo de WhatsApp). */
    --patron-escritura: url("../img/patron-claro.svg");

    color-scheme: light;
}

/* Modo oscuro: se activa con el botón del menú (data-tema="oscuro" en <html>). */
:root[data-tema="oscuro"] {
    --color-principal: #1A93A3;
    --color-principal-rgb: 26, 147, 163;
    --color-principal-oscuro: #22A9BB;
    --color-secundario: #1A93A3;
    --color-secundario-rgb: 26, 147, 163;
    --color-exito: #3FB950;
    --color-exito-rgb: 63, 185, 80;
    --color-advertencia: #E3A13B;
    --color-advertencia-rgb: 227, 161, 59;
    --color-error: #F07171;
    --color-error-rgb: 240, 113, 113;
    --color-informacion: #3DB6C6;
    --color-informacion-rgb: 61, 182, 198;

    --color-fondo: #0D1416;
    --color-superficie: #152024;
    --color-texto: #E2EDEF;
    --color-texto-suave: #93A9AE;
    --color-borde: #26393E;

    --color-menu: #0A1E22;
    --color-menu-oscuro: #061215;
    --color-advertencia-texto: #F0BD62;

    --patron-escritura: url("../img/patron-oscuro.svg");

    color-scheme: dark;
}

/* :where() deja la especificidad de un "a" simple: botones y pestañas conservan su color. */
:where(:root[data-tema="oscuro"]) a {
    color: #4CC3D3;
}

:root[data-tema="oscuro"] .tarjeta,
:root[data-tema="oscuro"] .tarjeta-destacada {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 20px rgba(0, 0, 0, 0.25);
}

:root[data-tema="oscuro"] .badge-tipo,
:root[data-tema="oscuro"] .badge-general,
:root[data-tema="oscuro"] .tabs-nav a.activo,
:root[data-tema="oscuro"] thead tr th {
    color: #4CC3D3;
}

.sidebar-cabecera {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
}

.sidebar-cabecera .marca-sidebar {
    margin-bottom: 0;
    min-width: 0;
}

.boton-tema {
    flex-shrink: 0;
    width: 2.2rem;
    height: 2.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    line-height: 1;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-menu-texto);
    cursor: pointer;
    transition: background 0.15s ease;
}

.boton-tema:hover {
    background: rgba(255, 255, 255, 0.16);
}

.boton-tema:focus-visible {
    outline: 2px solid var(--color-acento);
    outline-offset: 2px;
}

::selection {
    background: rgba(var(--color-acento-rgb), 0.25);
}

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

.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    flex-shrink: 0;
    padding: 1.25rem 1rem;
    background: linear-gradient(180deg, var(--color-menu) 0%, var(--color-menu-oscuro) 100%);
    color: var(--color-menu-texto);
    --color-texto-suave: var(--color-menu-texto-suave);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar .marca-logo {
    background: #FFFFFF;
    border-radius: 10px;
    padding: 4px;
}

.sidebar .ficha-separador {
    border-top-color: rgba(255, 255, 255, 0.12);
}

.sidebar .boton {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--color-menu-texto);
    box-shadow: none;
}

.sidebar .boton:hover {
    background: rgba(255, 255, 255, 0.11);
    box-shadow: none;
}

.sidebar .boton.primario {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.22);
    border-left: 4px solid var(--color-acento);
    color: #FFFFFF;
    box-shadow: none;
}

.sidebar .boton.acento {
    background: var(--color-acento);
    border-color: var(--color-acento);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(var(--color-acento-rgb), 0.35);
}

.sidebar .boton.acento:hover {
    background: #279139;
}

.sidebar .campo select {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--color-menu-texto);
}

.sidebar .campo select option {
    color: var(--color-texto);
}

.contenido {
    flex: 1;
    min-width: 0;
    max-width: 1220px;
    padding: 1.5rem 2rem 3rem 2rem;
}

.titulo-principal {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.02rem;
    margin-bottom: 0.2rem;
}

.marca {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.2rem;
    text-decoration: none;
    color: inherit;
}

.marca-logo {
    height: 2.6rem;
    width: auto;
    display: block;
}

.marca-logo-emoji {
    font-size: 2.3rem;
    line-height: 1;
}

.marca-sidebar {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.9rem;
}

.marca-sidebar .marca-logo {
    height: 1.9rem;
}

.marca-sidebar .marca-logo-emoji {
    font-size: 1.6rem;
}

.marca-sidebar-texto {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.01rem;
}

.tagline {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-texto-suave);
    margin-bottom: 0.6rem;
}

.subtitulo {
    font-size: 0.92rem;
    color: var(--color-texto-suave);
    margin-bottom: 1.5rem;
}

.tarjeta {
    border: 1px solid var(--color-borde);
    border-radius: 16px;
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
    background: var(--color-superficie);
    box-shadow: 0 1px 2px rgba(11, 60, 68, 0.04), 0 6px 16px rgba(11, 60, 68, 0.05);
}

.tarjeta-destacada {
    border: 1px solid var(--color-borde);
    border-top: 4px solid var(--color-principal);
    border-radius: 16px;
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
    background: var(--color-superficie);
    box-shadow: 0 2px 4px rgba(var(--color-principal-rgb), 0.06), 0 12px 28px rgba(var(--color-principal-rgb), 0.10);
}

.etiqueta {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06rem;
    color: var(--color-texto-suave);
    margin-bottom: 0.35rem;
}

.valor-principal {
    font-size: 1.05rem;
    font-weight: 650;
}

.estado-listo {
    border-left: 4px solid var(--color-exito);
    padding-left: 0.8rem;
}

.ficha-encabezado {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.ficha-componente {
    font-size: 1.3rem;
    font-weight: 750;
}

.ficha-separador {
    border: none;
    border-top: 1px solid rgba(128, 128, 128, 0.22);
    margin: 0.9rem 0 0.7rem 0;
}

.ficha-seccion-titulo {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06rem;
    color: var(--color-texto-suave);
    margin-bottom: 0.3rem;
    margin-top: 0.9rem;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04rem;
}

.badge-tipo {
    background: rgba(var(--color-principal-rgb), 0.14);
    color: var(--color-principal);
    border: 1px solid rgba(var(--color-principal-rgb), 0.4);
}

.badge-alta {
    background: rgba(var(--color-exito-rgb), 0.14);
    color: var(--color-exito);
    border: 1px solid rgba(var(--color-exito-rgb), 0.4);
}

.badge-media {
    background: rgba(var(--color-advertencia-rgb), 0.16);
    color: var(--color-advertencia);
    border: 1px solid rgba(var(--color-advertencia-rgb), 0.4);
}

.badge-baja {
    background: rgba(var(--color-error-rgb), 0.14);
    color: var(--color-error);
    border: 1px solid rgba(var(--color-error-rgb), 0.4);
}

.badge-manual {
    background: rgba(var(--color-exito-rgb), 0.14);
    color: var(--color-exito);
    border: 1px solid rgba(var(--color-exito-rgb), 0.4);
}

.badge-general {
    background: rgba(var(--color-informacion-rgb), 0.14);
    color: var(--color-informacion);
    border: 1px solid rgba(var(--color-informacion-rgb), 0.4);
}

.badge-mixta {
    background: rgba(var(--color-advertencia-rgb), 0.16);
    color: var(--color-advertencia);
    border: 1px solid rgba(var(--color-advertencia-rgb), 0.4);
}

button, .boton {
    border-radius: 10px;
    font-weight: 600;
    font-family: inherit;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-borde);
    background: var(--color-superficie);
    color: inherit;
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    text-decoration: none;
    display: inline-block;
}

button:hover, .boton:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.09);
}

.boton-ancho {
    display: block;
    width: 100%;
    text-align: center;
}

button.primario, .boton.primario {
    background: var(--color-secundario);
    border-color: var(--color-secundario);
    color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(var(--color-secundario-rgb), 0.35);
}

button.primario:hover, .boton.primario:hover {
    background: var(--color-principal-oscuro);
    border-color: var(--color-principal-oscuro);
}

button.peligro, .boton.peligro {
    background: var(--color-error);
    border-color: var(--color-error);
    color: #FFFFFF;
}

button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.landing-hero {
    text-align: center;
    max-width: 720px;
    margin: 4rem auto 3rem auto;
}

.landing-hero .marca-hero {
    flex-direction: column;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
}

.landing-hero .marca-hero .marca-logo {
    height: 5rem;
}

.landing-hero .marca-hero .marca-logo-emoji {
    font-size: 4.5rem;
}

.landing-hero .titulo-hero {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.05rem;
    line-height: 1.05;
    background: linear-gradient(90deg, var(--color-principal) 0%, var(--color-acento) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.landing-hero .tagline {
    margin-bottom: 2rem;
}

.landing-hero .titulo-principal {
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
}

.landing-hero p {
    font-size: 1.05rem;
    color: var(--color-texto-suave);
    line-height: 1.5;
}

.columnas-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.columnas-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 860px) {
    .columnas-2, .columnas-3 {
        grid-template-columns: 1fr;
    }
    .layout {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
    }
}

.tabs-nav {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--color-borde);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.tabs-nav a {
    height: 44px;
    display: flex;
    align-items: center;
    border-radius: 10px 10px 0 0;
    padding: 0 1rem;
    font-weight: 600;
    text-decoration: none;
    color: inherit;
}

.tabs-nav a.activo {
    color: var(--color-principal);
    border-bottom: 3px solid var(--color-acento);
    background: rgba(var(--color-principal-rgb), 0.06);
}

.tabs-nav a:not(.activo):hover {
    background: rgba(var(--color-principal-rgb), 0.04);
}

table {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 10px;
    overflow: hidden;
    width: 100%;
    margin-bottom: 1rem;
}

thead tr th {
    background: rgba(var(--color-principal-rgb), 0.10);
    color: var(--color-principal-oscuro);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05rem;
    text-align: left;
    padding: 0.5rem 0.7rem;
}

tbody td {
    padding: 0.5rem 0.7rem;
    border-top: 1px solid rgba(128, 128, 128, 0.15);
}

.flash {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.92rem;
}

.flash-exito {
    background: rgba(var(--color-exito-rgb), 0.12);
    border: 1px solid rgba(var(--color-exito-rgb), 0.4);
    color: var(--color-exito);
}

.flash-error {
    background: rgba(var(--color-error-rgb), 0.12);
    border: 1px solid rgba(var(--color-error-rgb), 0.4);
    color: var(--color-error);
}

.flash-advertencia {
    background: rgba(var(--color-advertencia-rgb), 0.16);
    border: 1px solid rgba(var(--color-advertencia-rgb), 0.4);
    color: var(--color-advertencia-texto);
}

.flash-info {
    background: rgba(var(--color-informacion-rgb), 0.1);
    border: 1px solid rgba(var(--color-informacion-rgb), 0.35);
    color: var(--color-informacion);
}

.campo {
    margin-bottom: 1rem;
}

.campo label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.3rem;
}

.campo input[type="text"],
.campo select,
.campo textarea {
    width: 100%;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--color-borde);
    background: var(--color-superficie);
    color: inherit;
    font-family: inherit;
    font-size: 0.95rem;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--color-principal);
    box-shadow: 0 0 0 3px rgba(var(--color-principal-rgb), 0.15);
}

.campo textarea {
    resize: vertical;
    background-image: var(--patron-escritura);
    background-size: 160px 160px;
    background-repeat: repeat;
    background-attachment: local;
    line-height: 1.5;
}

.oculto {
    display: none !important;
}

/* ===== Chatbot de manuales ===== */
.chat {
    border: 1px solid rgba(128, 128, 128, 0.25);
    border-radius: 16px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    max-height: 60vh;
    overflow-y: auto;
    background: rgba(128, 128, 128, 0.03);
}

.chat-vacio {
    color: var(--color-texto-suave);
    font-size: 0.9rem;
    text-align: center;
    padding: 1.5rem 0.5rem;
}

.chat-mensaje {
    display: flex;
    margin-bottom: 0.75rem;
}

.chat-usuario {
    justify-content: flex-end;
}

.chat-burbuja {
    max-width: min(80%, 640px);
    padding: 0.65rem 0.9rem;
    border-radius: 14px;
    line-height: 1.45;
}

.chat-usuario .chat-burbuja {
    background: var(--color-principal);
    color: #ffffff;
    border-bottom-right-radius: 4px;
}

.chat-asistente .chat-burbuja {
    background: var(--color-superficie);
    border: 1px solid rgba(128, 128, 128, 0.25);
    border-bottom-left-radius: 4px;
}

.chat-texto {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.chat-fuentes {
    margin-top: 0.5rem;
    padding-top: 0.4rem;
    border-top: 1px solid rgba(128, 128, 128, 0.2);
    font-size: 0.8rem;
    color: var(--color-texto-suave);
}

.chat-formulario {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.chat-formulario textarea {
    flex: 1;
    min-width: 0;
    resize: vertical;
    font: inherit;
    padding: 0.6rem 0.75rem;
    border: 1px solid rgba(128, 128, 128, 0.35);
    border-radius: 12px;
}

.chat-formulario button {
    white-space: nowrap;
}

/* ===== Chatbots personalizados (panel) ===== */
.texto-suave {
    color: var(--color-texto-suave);
}

.encabezado-accion {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.tarjeta-bot {
    border-top: 4px solid var(--color-bot, var(--color-principal));
}

.tarjeta-bot-cabecera {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.avatar-bot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    background: rgba(var(--color-principal-rgb), 0.1);
    flex-shrink: 0;
}

.tabs-nav .contador {
    margin-left: 0.35rem;
    min-width: 1.3rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: var(--color-advertencia);
    color: #1f2328;
    font-size: 0.75rem;
    line-height: 1.3rem;
    text-align: center;
}

form h3 {
    margin: 1.2rem 0 0.6rem;
    font-size: 1rem;
}

form .columnas-2 > div > h3:first-child {
    margin-top: 0;
}

.campo input[type="tel"],
.campo input[type="email"] {
    width: 100%;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    border: 1px solid rgba(128, 128, 128, 0.4);
    font-family: inherit;
    font-size: 0.95rem;
}

.campo input[type="color"] {
    width: 64px;
    height: 36px;
    padding: 2px;
    border-radius: 8px;
    border: 1px solid rgba(128, 128, 128, 0.4);
    background: var(--color-superficie);
    cursor: pointer;
}

.campo small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.lista-casillas {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.casilla {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.7rem;
    cursor: pointer;
    font-size: 0.92rem;
}

.casilla input {
    margin-top: 0.2rem;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.columnas-probar {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 860px) {
    .columnas-probar {
        grid-template-columns: 1fr;
    }
}

.marco-chat {
    width: 100%;
    height: calc(100vh - 300px);
    min-height: 440px;
    border: 1px solid rgba(128, 128, 128, 0.25);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: var(--color-superficie);
}

.chat-alto {
    max-height: calc(100vh - 260px);
    min-height: 480px;
    font-size: 1.02rem;
}

.chat-foto {
    display: block;
    max-width: 100%;
    max-height: 240px;
    border-radius: 10px;
    margin-bottom: 0.4rem;
}

.chat-adjunto {
    font-size: 0.85rem;
    opacity: 0.85;
    margin-bottom: 0.25rem;
}

.chat-meta {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    opacity: 0.7;
}

.filtros {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.chip {
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(128, 128, 128, 0.35);
    text-decoration: none;
    color: inherit;
    font-size: 0.88rem;
    font-weight: 600;
}

.chip.activo {
    background: var(--color-principal);
    border-color: var(--color-principal);
    color: #fff;
}

.celda-recortada {
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.solicitud-pendiente {
    border-left: 4px solid var(--color-advertencia);
}

.solicitud-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.form-estado {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.form-estado input[type="text"] {
    flex: 1;
    min-width: 180px;
    padding: 0.45rem 0.6rem;
    border-radius: 8px;
    border: 1px solid rgba(128, 128, 128, 0.4);
    font: inherit;
}

/* Indicadores (métricas) */
.indicadores {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.indicador {
    border: 1px solid rgba(128, 128, 128, 0.22);
    border-radius: 12px;
    padding: 0.8rem 0.9rem;
    background: var(--color-superficie);
}

.indicador-etiqueta {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-texto-suave);
}

.indicador-valor {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0.2rem 0;
    font-variant-numeric: tabular-nums;
}

.indicador-secundario {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-texto-suave);
}

.indicador-detalle {
    font-size: 0.78rem;
    color: var(--color-texto-suave);
}

/* Gráfica de barras (una sola serie: preguntas por día) */
.grafica-barras {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 160px;
    margin-top: 0.75rem;
    border-bottom: 1px solid rgba(128, 128, 128, 0.35);
}

.barra-columna {
    position: relative;
    flex: 1;
    height: 100%;
    display: flex;
    align-items: flex-end;
    outline: none;
}

.barra {
    width: 100%;
    max-width: 28px;
    margin: 0 auto;
    background: var(--color-principal);
    border-radius: 4px 4px 0 0;
}

.barra-columna:hover .barra,
.barra-columna:focus .barra {
    opacity: 0.8;
}

.barra-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem 0.55rem;
    border-radius: 8px;
    background: #1f2328;
    color: #fff;
    font-size: 0.78rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 2;
}

.barra-columna:hover .barra-tooltip,
.barra-columna:focus .barra-tooltip {
    display: block;
}

.grafica-eje {
    display: flex;
    gap: 2px;
    margin-top: 0.3rem;
}

.grafica-eje span {
    flex: 1;
    text-align: center;
    font-size: 0.72rem;
    color: var(--color-texto-suave);
    white-space: nowrap;
}

.lista-metricas {
    padding-left: 1.1rem;
    margin: 0.4rem 0 0;
}

.lista-metricas li {
    margin-bottom: 0.35rem;
}

/* Código para copiar (pestaña Instalar) */
.bloque-codigo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.bloque-codigo pre {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    background: var(--color-fondo);
    border: 1px solid rgba(128, 128, 128, 0.25);
    overflow-x: auto;
    font-size: 0.85rem;
}

/* ============================================================
   Login
   ============================================================ */

.pagina-login {
    min-height: 100vh;
}

.login {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    min-height: 100vh;
}

.login-marca {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 3.5rem;
    color: var(--color-menu-texto);
    background:
        radial-gradient(circle at 15% 85%, rgba(var(--color-acento-rgb), 0.22) 0%, transparent 45%),
        radial-gradient(circle at 90% 10%, rgba(var(--color-principal-rgb), 0.55) 0%, transparent 50%),
        linear-gradient(160deg, var(--color-menu) 0%, var(--color-menu-oscuro) 100%);
}

.login-marca-contenido {
    margin: auto 0;
    max-width: 32rem;
}

.login-logo {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
}

.login-logo .marca-logo,
.login-logo-movil .marca-logo {
    background: #FFFFFF;
    border-radius: 10px;
    padding: 4px;
}

.login-marca h1 {
    font-size: 2.1rem;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 2rem;
}

.login-beneficios {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.85rem;
}

.login-beneficios li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--color-menu-texto);
    font-size: 1rem;
}

.login-beneficios li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: rgba(var(--color-acento-rgb), 0.2);
    color: #7EE29A;
    font-weight: 700;
    font-size: 0.85rem;
}

.login-pie {
    margin: 2rem 0 0;
    font-size: 0.8rem;
    color: var(--color-menu-texto-suave);
}

.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background: var(--color-fondo);
}

.login-formulario {
    width: 100%;
    max-width: 24rem;
    background: var(--color-superficie);
    border: 1px solid var(--color-borde);
    border-radius: 16px;
    padding: 2.25rem 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.login-formulario h2 {
    margin: 0 0 0.3rem;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.login-subtitulo {
    margin: 0 0 1.5rem;
    color: var(--color-texto-suave);
}

.login-formulario .campo input[type="email"],
.login-formulario .campo input[type="password"],
.login-formulario .campo input[type="text"] {
    width: 100%;
    padding: 0.7rem 0.8rem;
    border-radius: 10px;
    border: 1px solid var(--color-borde);
    background: var(--color-superficie);
    color: inherit;
    font-family: inherit;
    font-size: 1rem;
}

.campo-contrasena {
    position: relative;
}

.login-formulario .campo-contrasena input {
    padding-right: 2.8rem;
}

.ver-contrasena {
    position: absolute;
    top: 50%;
    right: 0.4rem;
    transform: translateY(-50%);
    display: inline-flex;
    padding: 0.4rem;
    border: none;
    background: transparent;
    box-shadow: none;
    color: var(--color-texto-suave);
}

.ver-contrasena:hover {
    transform: translateY(-50%);
    box-shadow: none;
    color: var(--color-texto);
}

.ver-contrasena.activo {
    color: var(--color-principal);
}

.login-recordarme {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.25rem 0 1.4rem;
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    cursor: pointer;
}

.login-recordarme input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-principal);
}

.login-boton {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.login-boton.cargando {
    opacity: 0.85;
    cursor: progress;
}

.login-boton.cargando::before {
    content: "";
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: login-giro 0.7s linear infinite;
}

@keyframes login-giro {
    to { transform: rotate(360deg); }
}

.login-ayuda {
    margin: 1.4rem 0 0;
    font-size: 0.85rem;
    text-align: center;
    color: var(--color-texto-suave);
}

.login-logo-movil {
    display: none;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

@media (max-width: 860px) {
    .login {
        grid-template-columns: 1fr;
    }
    .login-marca {
        display: none;
    }
    .login-logo-movil {
        display: flex;
    }
    .login-panel {
        align-items: flex-start;
        padding: 2rem 1rem;
    }
    .login-formulario {
        padding: 1.75rem 1.25rem;
    }
}

/* Usuario con sesión iniciada, al pie del menú lateral. */
.usuario-sesion {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 1rem;
    padding: 0.65rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.usuario-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: var(--color-acento);
    color: #FFFFFF;
    font-weight: 700;
}

.usuario-datos {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
    line-height: 1.25;
}

.usuario-datos strong,
.usuario-datos small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.usuario-datos small {
    color: var(--color-menu-texto-suave);
    font-size: 0.78rem;
}

.usuario-sesion form {
    margin: 0;
}

.usuario-salir {
    display: inline-flex;
    padding: 0.45rem;
    border: none;
    background: transparent;
    box-shadow: none;
    color: var(--color-menu-texto-suave);
}

.usuario-salir:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}