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

:root {
    --fondo-1: #f8f6ef;
    --fondo-2: #eaf8f5;
    --panel: rgba(255, 255, 255, 0.86);
    --texto: #1b2430;
    --muted: #5e6675;
    --acento: #0f766e;
    --acento-2: #0a4c8c;
    --error: #b91c1c;
    --ok: #166534;
    --borde: rgba(15, 32, 65, 0.12);
    --sombra: 0 20px 50px rgba(15, 31, 63, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--texto);
    font-family: "Manrope", "Segoe UI", sans-serif;
    background:
        radial-gradient(900px 450px at -10% 10%, rgba(15, 118, 110, 0.18), transparent 60%),
        radial-gradient(850px 400px at 110% 85%, rgba(10, 76, 140, 0.17), transparent 58%),
        linear-gradient(145deg, var(--fondo-1), var(--fondo-2));
}

a {
    color: var(--acento-2);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.pagina {
    max-width: 1150px;
    margin: 0 auto;
    padding: 2.2rem 1rem 3rem;
}

.pagina--auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.pagina--auth .auth-layout {
    width: 100%;
}

.cabecera-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cabecera-simple--app {
    display: grid;
    grid-template-columns: minmax(230px, 1fr) auto;
    align-items: center;
    gap: 1.1rem;
    margin-bottom: 0;
}

.cabecera-col--marca {
    min-width: 0;
}

.marca {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.marca-bloque {
    display: inline-flex;
    align-items: center;
    gap: 0.72rem;
}

.marca-enlace {
    color: inherit;
    text-decoration: none;
}

.marca-enlace:hover {
    text-decoration: none;
}

.marca-enlace:focus-visible {
    outline: 2px solid rgba(10, 76, 140, 0.35);
    outline-offset: 4px;
    border-radius: 12px;
}

.marca-logo {
    display: block;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(38, 24, 10, 0.2);
}

.marca-logo--auth {
    width: 78px;
    height: 78px;
    border-radius: 18px;
}

.marca-logo--app {
    width: 54px;
    height: 54px;
    border-radius: 14px;
}

.marca-titulo {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.subtitulo {
    color: var(--muted);
    margin: 0.4rem 0 0;
}

.tarjeta {
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: 18px;
    box-shadow: var(--sombra);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}

.auth-layout {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 1.1rem;
    align-items: stretch;
    max-width: 1040px;
    margin: 0 auto;
}

.auth-layout--registro {
    align-items: start;
}

.auth-layout--registro .info-card {
    height: fit-content;
}

.info-card {
    padding: 1.7rem;
    position: relative;
    overflow: hidden;
}

.info-card::after {
    content: "";
    position: absolute;
    width: 230px;
    height: 230px;
    border-radius: 999px;
    background: linear-gradient(160deg, rgba(15, 118, 110, 0.3), rgba(10, 76, 140, 0.2));
    right: -80px;
    bottom: -90px;
    z-index: 1;
}

.info-card > * {
    position: relative;
    z-index: 2;
}

.info-card h1 {
    margin: 0;
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    font-family: "Space Grotesk", sans-serif;
}

.marca-bloque--auth {
    margin-bottom: 0.9rem;
}

.marca-bloque--app {
    align-items: center;
}

.info-card p {
    color: var(--muted);
    margin: 0.8rem 0 0;
    line-height: 1.5;
}

.auth-card {
    padding: 1.3rem 1.2rem 1.1rem;
}

.auth-card h2 {
    margin: 0 0 0.9rem;
    font-size: 1.3rem;
    font-family: "Space Grotesk", sans-serif;
}

label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    margin: 0.7rem 0 0.2rem;
}

input, textarea, button {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #cfd8e4;
    padding: 0.65rem 0.75rem;
    font: inherit;
}

.campo-contrasena {
    position: relative;
}

.campo-contrasena input {
    padding-right: 2.9rem;
}

.toggle-contrasena {
    position: absolute;
    right: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    min-width: 36px;
    padding: 0;
    border: 1px solid #cfd8e4;
    border-radius: 9px;
    background: #fff;
    color: #243047;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.toggle-contrasena:hover {
    transform: translateY(-50%);
    filter: none;
    background: #f4f8ff;
}

.fortaleza {
    margin-top: 0.45rem;
}

.fortaleza-barra {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: #e3e8f1;
    overflow: hidden;
}

.fortaleza-progreso {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    transition: width 0.2s ease, background-color 0.2s ease;
    background: #c83a3a;
}

.fortaleza-progreso.debil {
    background: #c83a3a;
}

.fortaleza-progreso.media {
    background: #d58a14;
}

.fortaleza-progreso.fuerte {
    background: #0f766e;
}

.fortaleza-texto {
    margin-top: 0.26rem;
    font-size: 0.82rem;
    color: var(--muted);
}

.auth-enlaces {
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.auth-enlaces--stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
}

textarea {
    min-height: 92px;
    resize: vertical;
}

input[type="checkbox"] {
    width: auto;
}

button {
    border: 0;
    font-weight: 800;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(120deg, var(--acento), var(--acento-2));
    transition: transform 0.15s ease, filter 0.15s ease;
}

button:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.fila-botones {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.fila-botones--cabecera {
    justify-content: flex-end;
    align-self: center;
    min-width: 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.fila-botones button {
    width: auto;
    min-width: 150px;
}

.boton-secundario {
    background: #2f3d56;
}

.mensaje {
    display: none;
    margin: 0.9rem 0 0.4rem;
    padding: 0.7rem 0.8rem;
    border-radius: 10px;
    font-size: 0.92rem;
}

.mensaje.ok {
    display: block;
    color: var(--ok);
    border: 1px solid #bae6c8;
    background: #ebfbef;
}

.mensaje.error {
    display: block;
    color: var(--error);
    border: 1px solid #fecaca;
    background: #fff1f1;
}

.mensaje--inline {
    margin: 0;
    padding: 0.45rem 0.6rem;
    font-size: 0.84rem;
    width: auto;
    max-width: 420px;
}

.mensaje-detalle {
    margin: 0.7rem 0 0;
    width: 100%;
}

.acceso-usuario {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.acceso-usuario button {
    min-height: 50px;
}

.bienvenida-inline {
    margin: 0;
    min-height: 50px;
    padding: 0 0.95rem;
    border-radius: 12px;
    border: 1px solid #d9e5f2;
    background: rgba(255, 255, 255, 0.86);
    display: inline-flex;
    align-items: center;
    gap: 0.28rem;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.04rem;
    font-weight: 600;
    color: #243047;
    white-space: nowrap;
}

.bienvenida-inline span {
    color: #5c6a7d;
    font-weight: 500;
}

.fila-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.8rem 0;
}

.panel-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.panel-card {
    padding: 1rem;
}

.panel-card h3 {
    margin: 0 0 0.8rem;
    font-family: "Space Grotesk", sans-serif;
}

.lista {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lista li {
    background: #fff;
    border: 1px solid #e1e7f0;
    border-radius: 10px;
    padding: 0.72rem;
    margin-bottom: 0.65rem;
}

.pequeno {
    color: var(--muted);
    font-size: 0.87rem;
}

.separador {
    border: 0;
    border-top: 1px solid #d8e2ee;
    margin: 0.9rem 0;
}

.app-shell {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 1.35rem;
    align-items: start;
    margin-top: 1.1rem;
}

.sidebar-stack {
    position: sticky;
    top: 1rem;
}

.usuario-card {
    padding: 1.1rem;
}

.app-main {
    padding: 1.1rem;
}

.app-main--principal {
    margin-top: 1.05rem;
}

.telegram-bloque {
    border: 1px solid #dbe5f0;
    border-radius: 12px;
    padding: 0.7rem;
    background: #f8fbff;
}

.estado-telegram {
    margin: 0 0 0.5rem;
    font-weight: 700;
    font-size: 0.86rem;
}

.estado-telegram--ok {
    color: #166534;
}

.estado-telegram--pendiente {
    color: #a16207;
}

.telegram-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
}

.telegram-link--boton {
    width: auto;
    padding: 0.58rem 0.72rem;
    border: 1px solid #d3ddeb;
    border-radius: 10px;
    background: #fff;
}

.telegram-link--boton:hover {
    text-decoration: none;
    border-color: #b8cae2;
}

.telegram-logo {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(120deg, #2aabee, #0c7bb3);
}

.telegram-logo svg {
    width: 15px;
    height: 15px;
}

.tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    width: auto;
    min-width: 132px;
    border-radius: 12px;
    background: #dfe7f2;
    color: #243047;
    font-weight: 700;
    padding: 0.62rem 0.85rem;
}

.tab-btn:hover {
    filter: none;
    transform: none;
}

.tab-btn--activa {
    background: linear-gradient(120deg, var(--acento), var(--acento-2));
    color: #fff;
}

.tab-btn--icono {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding-left: 0.72rem;
    padding-right: 0.9rem;
}

.icono-ajustes-emoji {
    font-size: 1rem;
    line-height: 1;
    display: inline-block;
}

.tab-panel {
    display: none;
}

.tab-panel--activo {
    display: block;
}

.tab-grid {
    display: grid;
    grid-template-columns: 310px 1fr;
    gap: 1rem;
}

.catalogo-panel {
    max-width: none;
}

.catalogo-vistas-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 0.9rem;
}

.catalogo-vista-btn {
    width: auto;
    min-width: 170px;
    border-radius: 12px;
    background: #dfe7f2;
    color: #243047;
    font-weight: 700;
    padding: 0.55rem 0.8rem;
}

.catalogo-vista-btn:hover {
    transform: none;
    filter: none;
}

.catalogo-vista-btn--activa {
    background: linear-gradient(120deg, var(--acento), var(--acento-2));
    color: #fff;
}

.catalogo-vista[hidden] {
    display: none;
}

.catalogo-libre-secciones {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.catalogo-libre-seccion {
    border: 1px solid #dbe5f0;
    border-radius: 12px;
    padding: 0.75rem;
    background: #f9fcff;
}

.catalogo-libre-paginacion {
    margin-top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.catalogo-libre-paginacion button {
    width: auto;
    min-width: 110px;
}

.catalogo-subtitulo {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    font-family: "Space Grotesk", sans-serif;
}

.catalogo-filtros {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) 160px;
    gap: 0.7rem;
    align-items: end;
    margin-bottom: 0.9rem;
}

.catalogo-filtros--libre {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) 160px;
}

.catalogo-filtros--libre > button {
    width: 160px;
    min-width: 160px;
    justify-self: end;
}

.catalogo-filtro-grupo label {
    margin-top: 0;
}

.catalogo-estado {
    margin: 0 0 0.8rem;
}

.catalogo-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.catalogo-card {
    background: #fff;
    border: 1px solid #dce5f1;
    border-radius: 12px;
    padding: 0.65rem;
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 0.65rem;
    align-items: start;
    min-width: 0;
    height: 100%;
}

.catalogo-card-cuerpo {
    min-width: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.catalogo-card .portada-wrap {
    width: 100px;
    height: 146px;
}

.catalogo-clickable,
.catalogo-titulo-btn {
    border: 0;
    background: none;
    color: inherit;
    padding: 0;
    text-align: left;
    cursor: pointer;
    width: auto;
}

.catalogo-clickable:hover .portada-wrap {
    border-color: #9cb3d2;
}

.catalogo-clickable:hover,
.catalogo-titulo-btn:hover {
    transform: none;
    filter: none;
}

.catalogo-titulo-btn {
    font-weight: 800;
    font-size: 1.06rem;
    line-height: 1.25;
    margin-bottom: 0.32rem;
}

.catalogo-titulo-btn:hover {
    color: var(--acento-2);
}

.catalogo-card-cuerpo .pequeno {
    margin: 0.14rem 0;
}

.catalogo-idioma-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    margin-left: 0.45rem;
    padding: 0.1rem 0.42rem;
    border-radius: 999px;
    background: #e4f5ec;
    color: #146739;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.catalogo-idioma-badge--en {
    background: #fff4d8;
    color: #9a5b00;
}

.catalogo-descripcion {
    margin: 0.45rem 0 0;
    color: #4f5e73;
    font-size: 0.9rem;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    max-height: 5.8em;
    overflow: hidden;
    word-break: break-word;
}

.catalogo-card-acciones {
    margin-top: auto;
    padding-top: 0.65rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.45rem;
}

.catalogo-card-acciones button {
    width: auto;
    min-width: 126px;
    max-width: 180px;
    padding: 0.5rem 0.72rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
}

.catalogo-vacio {
    grid-column: 1 / -1;
    text-align: center;
    border: 1px dashed #c8d6e8;
    background: #f9fcff;
    border-radius: 10px;
    padding: 1rem;
}

.subcard {
    background: #f8fbff;
    border: 1px solid #dbe5f0;
    border-radius: 14px;
    padding: 0.95rem;
}

.subcard h3 {
    margin: 0 0 0.75rem;
    font-family: "Space Grotesk", sans-serif;
}

.subcard--compacta {
    max-width: 920px;
}

.subseccion-lectura {
    margin-bottom: 0.9rem;
    padding: 0.75rem;
    border: 1px solid #dbe5f0;
    border-radius: 12px;
    background: #f9fcff;
}

.subseccion-lectura h4 {
    margin: 0 0 0.55rem;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1rem;
}

.lista-continuar-lectura li {
    margin-bottom: 0.55rem;
}

.lista-continuar-lectura li:last-child {
    margin-bottom: 0;
}

.continuar-lectura-item {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 0.75rem;
    align-items: center;
}

.continuar-lectura-item .portada-wrap {
    width: 64px;
    height: 92px;
}

.continuar-lectura-texto strong {
    display: block;
    line-height: 1.28;
    margin-bottom: 0.2rem;
}

.continuar-lectura-texto .pequeno {
    margin: 0.14rem 0;
}

.continuar-lectura-accion {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.continuar-lectura-accion button {
    width: auto;
    min-width: 130px;
}

.boton-compacto {
    width: auto;
    min-width: 190px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
}

.subcard--peligro {
    border-color: #f2c7c7;
    background: #fff8f8;
}

.catalogo-busqueda {
    margin-bottom: 1rem;
    padding: 0.7rem;
    border: 1px solid #dbe5f0;
    border-radius: 12px;
    background: #f8fbff;
}

.catalogo-busqueda-fila {
    display: grid;
    grid-template-columns: 1fr 130px;
    gap: 0.55rem;
}

.formulario-telefono {
    margin-bottom: 0.55rem;
}

.fila-corta {
    display: grid;
    grid-template-columns: 1fr 190px;
    gap: 0.55rem;
    align-items: end;
}

.lista-sugerencias {
    margin-top: 0.6rem;
    max-height: 290px;
    overflow: auto;
}

.sugerencia-item {
    padding: 0;
    border: 0;
    background: transparent;
    margin-bottom: 0.45rem;
}

.sugerencia-btn {
    width: 100%;
    border: 1px solid #d7e1ed;
    border-radius: 10px;
    background: #fff;
    color: var(--texto);
    padding: 0.55rem;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0.65rem;
    align-items: center;
    text-align: left;
}

.sugerencia-btn .portada-wrap {
    width: 72px;
    height: 102px;
}

.sugerencia-btn > div:last-child {
    min-width: 0;
}

.sugerencia-btn strong {
    display: block;
    line-height: 1.3;
}

.sugerencia-btn .pequeno {
    margin: 0.35rem 0 0;
}

.sugerencia-btn:hover {
    transform: translateY(-1px);
    filter: none;
    border-color: #bfd1e8;
}

.libro-item {
    display: grid;
    grid-template-columns: 78px 1fr auto;
    gap: 1rem;
    align-items: start;
}

.libro-item > div:nth-child(2) {
    min-width: 0;
    padding-left: 0.1rem;
}

.libro-item strong {
    display: block;
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.libro-item .pequeno {
    margin: 0.16rem 0;
}

.libro-item--sin-accion {
    grid-template-columns: 78px 1fr;
}

.libro-accion {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.libro-accion--prestamo {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    justify-content: flex-end;
}

.libro-accion > button,
.libro-accion--prestamo > button {
    white-space: nowrap;
}

.libro-accion--prestamo > button {
    width: 170px;
    min-width: 170px;
    max-width: 170px;
}

.libro-accion--prestamo .pequeno {
    width: 170px;
    text-align: right;
}

.boton-eliminar-mini {
    width: 34px;
    height: 34px;
    min-width: 34px;
    padding: 0;
    border-radius: 8px;
    display: inline-grid;
    place-items: center;
    background: linear-gradient(120deg, #d7353f, #941b22);
}

.boton-eliminar-mini svg {
    width: 16px;
    height: 16px;
}

.portada-wrap {
    width: 78px;
    height: 110px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #cad7e8;
    background: #f2f6fc;
}

.portada-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.portada-fallback {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #66758d;
    font-size: 0.76rem;
    font-weight: 700;
    text-align: center;
    padding: 0.4rem;
}

.ajustes-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.ajustes-grid .subcard--peligro {
    grid-column: 1 / -1;
}

.ajustes-botones {
    margin-top: 0.7rem;
}

.ajustes-botones > * {
    width: auto;
}

.ajustes-botones button:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

.ajustes-botones--stack > button {
    min-width: 180px;
}

.boton-peligro {
    background: linear-gradient(120deg, #c81d25, #8f1016);
}

#botonEliminarCuenta {
    width: auto;
    min-width: 230px;
    display: block;
    margin: 0.75rem auto 0;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
}

.modal-abierto {
    overflow: hidden;
}

.modal-libro {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(11, 22, 38, 0.5);
    display: grid;
    place-items: center;
    padding: 1rem;
}

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

.modal-libro-contenido {
    width: min(820px, 96vw);
    max-height: 88vh;
    background: #fff;
    border: 1px solid #d6e1ee;
    border-radius: 14px;
    box-shadow: 0 25px 65px rgba(10, 22, 40, 0.33);
    padding: 1rem;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-lector-contenido {
    width: min(1180px, 98vw);
    max-height: 92vh;
    background: #fff;
    border: 1px solid #d6e1ee;
    border-radius: 14px;
    box-shadow: 0 25px 65px rgba(10, 22, 40, 0.33);
    padding: 1rem;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.lector-cabecera {
    margin-bottom: 0.5rem;
    padding-right: 2.2rem;
}

.lector-cabecera h3 {
    margin: 0 0 0.35rem;
    font-family: "Space Grotesk", sans-serif;
}

.lector-cabecera .pequeno {
    margin: 0;
}

.lector-pagina-info {
    margin: 0 0 0.65rem;
    font-weight: 700;
    color: #334256;
    font-size: 0.9rem;
}

.lector-progreso {
    margin: 0 0 0.7rem;
}

.lector-progreso-barra {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: #dde6f3;
    overflow: hidden;
}

.lector-progreso-valor {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(120deg, var(--acento), var(--acento-2));
    transition: width 0.18s ease;
}

.lector-progreso-texto {
    margin: 0.32rem 0 0;
}

.lector-texto {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    background: #fbfcff;
    border: 1px solid #dbe5f0;
    border-radius: 12px;
    padding: 1rem;
    color: #36475e;
    line-height: 1.72;
    white-space: pre-wrap;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

.lector-bloque-parrafo {
    margin: 0 0 1rem;
}

.lector-bloque-parrafo:last-child {
    margin-bottom: 0;
}

.lector-bloque-titulo {
    margin: 0.25rem 0 0.85rem;
    font-size: 1.06rem;
    line-height: 1.35;
    color: #20324b;
    font-family: "Space Grotesk", sans-serif;
}

.lector-controles {
    margin-top: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.lector-controles button {
    width: auto;
    min-width: 170px;
}

.lector-aviso {
    margin: 0.7rem 0 0;
}

.modal-cerrar {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 8px;
    background: #dbe6f5;
    color: #243047;
    font-size: 1.2rem;
    line-height: 1;
    padding: 0;
}

.detalle-libro-layout {
    display: grid;
    grid-template-columns: 185px 1fr;
    gap: 1rem;
    min-height: 0;
    flex: 1;
}

.detalle-libro-portada .portada-wrap {
    width: 185px;
    height: 255px;
}

.detalle-libro-texto h3 {
    margin: 0 0 0.5rem;
    font-family: "Space Grotesk", sans-serif;
}

.detalle-libro-texto .pequeno {
    margin: 0.2rem 0;
}

.detalle-libro-texto {
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.detalle-libro-descripcion {
    margin: 0.7rem 0 0;
    white-space: pre-wrap;
    line-height: 1.55;
    color: #46566d;
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.2rem;
}

.detalle-libro-acciones {
    margin-top: auto;
    padding-top: 0.7rem;
    display: flex;
    gap: 0.6rem;
    background: #fff;
}

.detalle-libro-acciones button {
    width: auto;
    min-width: 170px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.campo-fecha-solicitud {
    margin-top: 0.8rem;
}

.campo-fecha-solicitud label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.campo-fecha-solicitud input {
    max-width: 280px;
}

@media (max-width: 1180px) {
    .catalogo-card-acciones button {
        min-width: 120px;
    }
}

@media (max-width: 930px) {
    .auth-layout,
    .panel-grid {
        grid-template-columns: 1fr;
    }

    .cabecera-simple--app {
        grid-template-columns: 1fr;
    }

    .fila-botones--cabecera {
        justify-content: flex-start;
        align-items: flex-start;
    }

    .acceso-usuario {
        flex-wrap: wrap;
    }

    .bienvenida-inline {
        min-height: 44px;
        padding: 0 0.75rem;
        font-size: 0.96rem;
    }

    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar-stack {
        position: static;
    }

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

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

    .catalogo-filtros {
        grid-template-columns: 1fr;
    }

    .catalogo-filtros--libre {
        grid-template-columns: 1fr;
    }

    .catalogo-filtros--libre > button {
        width: 100%;
        min-width: 0;
        justify-self: stretch;
    }

    .catalogo-busqueda-fila {
        grid-template-columns: 1fr;
    }

    .catalogo-libre-paginacion {
        justify-content: flex-start;
    }

    .fila-corta {
        grid-template-columns: 1fr;
    }

    .continuar-lectura-item {
        grid-template-columns: 64px minmax(0, 1fr);
        align-items: start;
    }

    .continuar-lectura-accion {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }

    .libro-item {
        grid-template-columns: 64px minmax(0, 1fr);
        gap: 0.85rem;
    }

    .libro-accion,
    .libro-accion--prestamo {
        grid-column: 1 / -1;
        justify-content: flex-start;
        justify-items: start;
    }

    .libro-accion > button,
    .libro-accion--prestamo > button {
        width: auto;
        min-width: 144px;
    }

    .marca-logo--auth {
        width: 64px;
        height: 64px;
    }

    .catalogo-card {
        grid-template-columns: 88px 1fr;
    }

    .catalogo-card .portada-wrap {
        width: 88px;
        height: 128px;
    }

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

    .modal-libro-contenido {
        width: min(94vw, 540px);
        max-height: 84vh;
    }

    .modal-lector-contenido {
        width: min(96vw, 700px);
        max-height: 88vh;
    }

    .detalle-libro-layout {
        grid-template-columns: 1fr;
    }

    .detalle-libro-portada .portada-wrap {
        width: 130px;
        height: 190px;
    }

    .detalle-libro-acciones {
        justify-content: center;
    }
}

@media (max-width: 700px) {
    .pagina {
        padding: 1rem 0.6rem 2rem;
    }

    .marca-bloque--app {
        gap: 0.55rem;
    }

    .marca-logo--app {
        width: 48px;
        height: 48px;
    }

    .subtitulo {
        font-size: 0.95rem;
    }

    .acceso-usuario {
        width: 100%;
        justify-content: space-between;
        gap: 0.5rem;
        flex-wrap: nowrap;
    }

    .acceso-usuario button {
        min-height: 44px;
        min-width: 130px;
        width: auto;
    }

    .bienvenida-inline {
        min-height: 44px;
        font-size: 0.95rem;
        white-space: normal;
        line-height: 1.2;
        padding: 0.45rem 0.68rem;
    }

    .mensaje--inline {
        max-width: 100%;
        width: 100%;
    }

    .tab-btn {
        min-width: 0;
        width: 100%;
        padding: 0.55rem 0.7rem;
    }

    .tab-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .tab-btn--icono {
        justify-content: center;
        padding-left: 0.55rem;
        padding-right: 0.55rem;
    }

    .catalogo-card {
        grid-template-columns: 1fr;
        gap: 0.55rem;
    }

    .catalogo-card-portada {
        display: flex;
        justify-content: center;
    }

    .catalogo-card .portada-wrap {
        width: 120px;
        height: 176px;
    }

    .catalogo-titulo-btn {
        font-size: 1rem;
    }

    .catalogo-descripcion {
        -webkit-line-clamp: 2;
        max-height: 2.95em;
    }

    .catalogo-card-acciones {
        justify-content: center;
    }

    .catalogo-card-acciones button {
        min-width: 132px;
    }

    .catalogo-libre-paginacion {
        justify-content: center;
    }

    .catalogo-libre-paginacion button {
        min-width: 120px;
    }

    .libro-item {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 0.8rem;
    }

    .libro-item .portada-wrap {
        width: 92px;
        height: 132px;
    }

    .continuar-lectura-item {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 0.62rem;
    }

    .continuar-lectura-item .portada-wrap {
        width: 56px;
        height: 82px;
    }

    .libro-accion,
    .libro-accion--prestamo {
        justify-content: flex-start;
        justify-items: start;
    }

    .libro-accion > button,
    .libro-accion--prestamo > button {
        width: auto;
        min-width: 132px;
    }

    .libro-accion--prestamo .pequeno {
        width: auto;
        text-align: left;
    }

    .modal-libro {
        padding: 0.65rem;
    }

    .modal-libro-contenido {
        width: 100%;
        height: min(82vh, 620px);
        max-height: min(82vh, 620px);
        overflow: hidden;
        padding: 0.85rem;
    }

    .modal-lector-contenido {
        width: 100%;
        height: min(86vh, 700px);
        max-height: min(86vh, 700px);
        overflow: hidden;
        padding: 0.85rem;
    }

    .detalle-libro-layout {
        height: 100%;
        display: grid;
        grid-template-rows: auto minmax(0, 1fr);
        gap: 0.65rem;
    }

    .detalle-libro-portada {
        display: flex;
        justify-content: center;
    }

    .detalle-libro-texto {
        min-height: 0;
        display: flex;
        flex-direction: column;
    }

    .detalle-libro-descripcion {
        margin-top: 0.55rem;
        max-height: 36vh;
        overflow-y: auto;
        padding-right: 0.2rem;
    }

    .detalle-libro-acciones button {
        width: 100%;
        min-width: 0;
    }

    .lector-texto {
        font-size: 0.95rem;
        line-height: 1.62;
        padding: 0.85rem;
    }

    .lector-controles button {
        width: 100%;
        min-width: 0;
    }
}