/* Fecha: 2026-04-04 */
/* Ruta: /var/www/videoia.dnns.es/public/css/estilos.css */
/* Estilos principales VideoIA DNNS */
/* Diseño premium oscuro, interfaz modular con toggles */
/* Proyecto: VideoIA DNNS - videoia.dnns.es */

/* ========================================
   VARIABLES Y RESET
   ======================================== */

:root {
    --bg-principal: #0a0a1a;
    --bg-card: #12122a;
    --bg-card-hover: #1a1a3a;
    --bg-input: #0d0d20;
    --bg-header: rgba(10, 10, 26, 0.95);
    --bg-modal: rgba(0, 0, 0, 0.7);

    --borde: #1e1e3e;
    --borde-hover: #2e2e5e;
    --borde-activo: #6c5ce7;

    --texto: #e8e8f0;
    --texto-secundario: #8888aa;
    --texto-terciario: #555570;

    --acento: #6c5ce7;
    --acento-hover: #7d6ff0;
    --acento-glow: rgba(108, 92, 231, 0.3);

    --gpu: #00cec9;
    --gpu-bg: rgba(0, 206, 201, 0.1);
    --claude: #e17055;
    --claude-bg: rgba(225, 112, 85, 0.1);
    --salida: #00b894;
    --salida-bg: rgba(0, 184, 148, 0.1);

    --exito: #00b894;
    --error: #e74c3c;
    --aviso: #fdcb6e;

    --radio: 12px;
    --radio-sm: 8px;
    --sombra: 0 4px 24px rgba(0, 0, 0, 0.3);
    --sombra-hover: 0 8px 32px rgba(0, 0, 0, 0.4);
    --transicion: 0.2s ease;

    --fuente: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --fuente-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

/* Tema claro */
[data-tema="claro"] {
    --bg-principal: #f5f5fa;
    --bg-card: #ffffff;
    --bg-card-hover: #f0f0f8;
    --bg-input: #eeeef5;
    --bg-header: rgba(245, 245, 250, 0.95);
    --bg-modal: rgba(0, 0, 0, 0.3);

    --borde: #d8d8e8;
    --borde-hover: #c0c0d8;
    --borde-activo: #6c5ce7;

    --texto: #1a1a2e;
    --texto-secundario: #555580;
    --texto-terciario: #8888aa;

    --acento: #6c5ce7;
    --acento-hover: #5a4bd6;
    --acento-glow: rgba(108, 92, 231, 0.15);

    --gpu: #00a8a3;
    --gpu-bg: rgba(0, 206, 201, 0.08);
    --claude: #d35a3f;
    --claude-bg: rgba(225, 112, 85, 0.08);
    --salida: #009a7d;
    --salida-bg: rgba(0, 184, 148, 0.08);

    --exito: #009a7d;
    --error: #d63031;
    --aviso: #e5a800;

    --sombra: 0 2px 12px rgba(0, 0, 0, 0.08);
    --sombra-hover: 0 4px 20px rgba(0, 0, 0, 0.12);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--fuente);
    background: var(--bg-principal);
    color: var(--texto);
    min-height: 100vh;
    line-height: 1.5;
}

::selection {
    background: var(--acento);
    color: #fff;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--borde);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--texto-terciario);
}

/* ========================================
   HEADER
   ======================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 60px;
    background: var(--bg-header);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--borde);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--acento), #a29bfe);
    border-radius: 8px;
    font-weight: 800;
    font-size: 18px;
    color: #fff;
}

.logo-texto {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.5px;
}

.header-nav {
    display: flex;
    gap: 4px;
    background: var(--bg-input);
    border-radius: var(--radio-sm);
    padding: 3px;
}

.nav-btn {
    padding: 6px 16px;
    border: none;
    background: transparent;
    color: var(--texto-secundario);
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transicion);
}

.nav-btn:hover {
    color: var(--texto);
}

.nav-btn.activo {
    background: var(--acento);
    color: #fff;
}

.header-derecha {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Botón hamburguesa (solo móvil) */
.btn-hamburguesa {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--texto-secundario);
    cursor: pointer;
    padding: 4px;
}

/* Botón cambio de tema */
.btn-tema {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--borde);
    background: var(--bg-card);
    color: var(--texto-secundario);
    border-radius: var(--radio-sm);
    cursor: pointer;
    transition: var(--transicion);
}

.btn-tema:hover {
    color: var(--texto);
    border-color: var(--borde-hover);
    background: var(--bg-card-hover);
}

/* En tema oscuro: mostrar sol, ocultar luna */
.icono-luna { display: none; }
.icono-sol { display: block; }

/* En tema claro: mostrar luna, ocultar sol */
[data-tema="claro"] .icono-luna { display: block; }
[data-tema="claro"] .icono-sol { display: none; }

.creditos-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 700;
    color: var(--acento);
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--acento);
    font-family: var(--mono);
    cursor: default;
}

.creditos-badge svg {
    stroke: var(--acento);
}

.creditos-badge.bajo {
    color: var(--error);
    border-color: var(--error);
}

.creditos-badge.bajo svg {
    stroke: var(--error);
}

.estado-gpu {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--texto-secundario);
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
}

.punto-estado {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--exito);
    animation: pulso 2s infinite;
}

.estado-gpu.offline .punto-estado {
    background: var(--error);
    animation: none;
}

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

.usuario-menu {
    position: relative;
}

.btn-usuario {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--borde);
    background: var(--bg-card);
    color: var(--texto);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s;
}

.btn-usuario:hover {
    border-color: var(--acento);
}

.usuario-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 1000;
    padding: 6px 0;
}

.usuario-dropdown.abierto {
    display: block;
}

.dropdown-info {
    padding: 8px 14px;
    font-size: 12px;
    color: var(--texto-terciario);
    font-family: var(--mono);
}

.dropdown-sep {
    height: 1px;
    background: var(--borde);
    margin: 4px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 14px;
    border: none;
    background: none;
    color: var(--texto);
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.dropdown-item.logout {
    color: var(--error);
}

.dropdown-item.logout svg {
    stroke: var(--error);
}

.btn-admin {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--borde);
    background: var(--bg-card);
    color: var(--texto-secundario);
    border-radius: var(--radio-sm);
    cursor: pointer;
    transition: var(--transicion);
}

.btn-admin:hover {
    color: var(--texto);
    border-color: var(--borde-hover);
    background: var(--bg-card-hover);
}

/* ========================================
   VISTAS
   ======================================== */

.vista {
    display: none;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 100px;
}

.vista.activa {
    display: block;
}

/* ========================================
   ZONA DE SUBIDA (UPLOAD)
   ======================================== */

.seccion-upload {
    margin-bottom: 32px;
}

.zona-drop {
    position: relative;
    border: 2px dashed var(--borde);
    border-radius: var(--radio);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transicion);
    background: var(--bg-card);
}

.zona-drop:hover,
.zona-drop.dragover {
    border-color: var(--acento);
    background: rgba(108, 92, 231, 0.05);
    box-shadow: 0 0 40px var(--acento-glow);
}

.zona-drop.dragover {
    transform: scale(1.01);
}

.drop-icono {
    color: var(--texto-terciario);
    margin-bottom: 12px;
    transition: var(--transicion);
}

.zona-drop:hover .drop-icono,
.zona-drop.dragover .drop-icono {
    color: var(--acento);
    transform: translateY(-4px);
}

.drop-texto {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.drop-sub {
    color: var(--texto-secundario);
    font-size: 14px;
}

.btn-seleccionar {
    background: none;
    border: none;
    color: var(--acento);
    font-family: var(--fuente);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.btn-seleccionar:hover {
    color: var(--acento-hover);
}

.drop-formatos {
    color: var(--texto-terciario);
    font-size: 12px;
    margin-top: 8px;
}

/* Separador URL */
.drop-separador {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0 12px;
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.separador-linea {
    flex: 1;
    height: 1px;
    background: var(--borde);
}

.separador-texto {
    font-size: 12px;
    color: var(--texto-terciario);
    white-space: nowrap;
}

.url-input-wrap {
    display: flex;
    gap: 8px;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.input-url {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 13px;
    transition: var(--transicion);
}

.input-url:focus {
    outline: none;
    border-color: var(--acento);
    box-shadow: 0 0 0 3px var(--acento-glow);
}

.input-url::placeholder {
    color: var(--texto-terciario);
}

.btn-descargar-url {
    padding: 10px 20px;
    background: var(--acento);
    border: none;
    border-radius: var(--radio-sm);
    color: #fff;
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicion);
    white-space: nowrap;
}

.btn-descargar-url:hover {
    background: var(--acento-hover);
}

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

.url-recorte {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--texto3);
    flex-wrap: wrap;
    justify-content: center;
}

.recorte-label {
    font-weight: 600;
    color: var(--texto2);
}

.tiempo-grupo {
    display: flex;
    gap: 3px;
    align-items: center;
}

.select-tiempo {
    padding: 4px 2px;
    border: 1px solid var(--borde);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--texto);
    font-family: var(--mono);
    font-size: 12px;
    cursor: pointer;
    min-width: 42px;
    text-align: center;
    -webkit-appearance: none;
    appearance: none;
}

.select-tiempo:focus {
    border-color: var(--acento);
    outline: none;
}

.recorte-sep {
    color: var(--texto3);
    font-size: 11px;
}

.recorte-hint {
    font-size: 11px;
    color: var(--texto3);
    opacity: 0.7;
}

/* Info del vídeo seleccionado */
.info-video {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    margin-top: 12px;
}

.info-video-preview {
    width: 120px;
    height: 68px;
    border-radius: var(--radio-sm);
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
}

.info-video-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.info-video-datos {
    flex: 1;
    min-width: 0;
}

.info-nombre {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: none;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--texto);
    width: 100%;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.info-nombre:hover {
    border-color: var(--borde);
}

.info-nombre:focus {
    border-color: var(--acento);
    background: var(--bg-card);
}

.info-detalles {
    color: var(--texto-secundario);
    font-size: 13px;
    margin-top: 2px;
}

.btn-quitar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--texto-terciario);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transicion);
    flex-shrink: 0;
}

.btn-quitar:hover {
    color: var(--error);
    background: rgba(231, 76, 60, 0.1);
}

/* ========================================
   SELECTOR DE IDIOMAS
   ======================================== */

.seccion-idiomas {
    margin-bottom: 32px;
}

.seccion-titulo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--texto-secundario);
    margin-bottom: 12px;
}

.seccion-toggle {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.seccion-toggle:hover {
    color: var(--texto);
}

.chevron-seccion {
    margin-left: auto;
    transition: transform 0.3s;
}

.seccion-colapsable.cerrada .chevron-seccion {
    transform: rotate(-90deg);
}

.seccion-contenido {
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 2000px;
    opacity: 1;
}

.seccion-colapsable.cerrada .seccion-contenido {
    max-height: 0;
    opacity: 0;
    margin: 0;
}

.modulo-desc {
    display: block;
    font-size: 11px;
    color: var(--texto-terciario);
    margin-top: 2px;
    line-height: 1.3;
}

.titulo-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.titulo-icono.gpu {
    background: var(--gpu-bg);
    color: var(--gpu);
    border: 1px solid rgba(0, 206, 201, 0.2);
}

.titulo-icono.claude {
    background: var(--claude-bg);
    color: var(--claude);
    border: 1px solid rgba(225, 112, 85, 0.2);
}

.titulo-icono.salida {
    background: var(--salida-bg);
    color: var(--salida);
    border: 1px solid rgba(0, 184, 148, 0.2);
}

.idiomas-fila {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
}

.idioma-grupo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.idioma-destino-grupo {
    flex: 1;
}

.etiqueta {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--texto-terciario);
}

.select-idioma {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transicion);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 32px;
}

.select-idioma:hover,
.select-idioma:focus {
    border-color: var(--borde-hover);
    outline: none;
}

.idioma-flecha {
    color: var(--texto-terciario);
    flex-shrink: 0;
    margin-top: 18px;
}

.idiomas-destino {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip-idioma {
    padding: 6px 14px;
    border: 1px solid var(--borde);
    background: var(--bg-input);
    color: var(--texto-secundario);
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transicion);
}

.chip-idioma:hover {
    border-color: var(--borde-hover);
    color: var(--texto);
}

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

/* ========================================
   MODULOS (TOGGLES)
   ======================================== */

.seccion-modulos {
    margin-bottom: 28px;
}

.modulos-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.modulo-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    transition: var(--transicion);
}

.modulo-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--borde-hover);
}

.modulo-card.fijo {
    opacity: 0.7;
}

.modulo-card.deshabilitado {
    opacity: 0.4;
    pointer-events: none;
}

.modulo-card.deshabilitado em {
    color: var(--error);
    font-style: normal;
    font-size: 10px;
}

.modulo-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.modulo-nombre {
    font-size: 14px;
    font-weight: 500;
}

.modulo-tech {
    font-size: 12px;
    color: var(--texto-terciario);
    font-family: var(--fuente-mono);
}

/* Toggle switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: 24px;
    transition: var(--transicion);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--texto-terciario);
    border-radius: 50%;
    transition: var(--transicion);
}

.toggle input:checked + .toggle-slider {
    background: var(--acento);
    border-color: var(--acento);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
    background: #fff;
}

.toggle input:disabled + .toggle-slider {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Selector tono dentro de módulo */
.con-selector .modulo-info {
    flex-wrap: wrap;
}

.select-tono,
.select-glosario,
.select-nas,
.select-perfil-voz,
.select-filtro {
    padding: 5px 10px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: 6px;
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transicion);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}

.select-tono:hover,
.select-glosario:hover,
.select-nas:hover,
.select-perfil-voz:hover,
.select-filtro:hover {
    border-color: var(--borde-hover);
}

.select-tono:focus,
.select-glosario:focus,
.select-nas:focus,
.select-perfil-voz:focus,
.select-filtro:focus {
    outline: none;
    border-color: var(--acento);
}

/* Módulo NAS */
.modulo-nas .modulo-info {
    gap: 8px;
}

.modulo-nas .select-nas {
    max-width: 220px;
}

/* Sección voz */
.seccion-voz {
    margin-bottom: 28px;
}

.voz-selector {
    display: flex;
    gap: 12px;
    align-items: center;
}

.voz-selector .select-perfil-voz {
    flex: 1;
    padding: 10px 14px;
    font-size: 14px;
}

/* ========================================
   BARRA DE ACCION (PROCESAR)
   ======================================== */

.seccion-accion {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-header);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--borde);
    z-index: 90;
}

.accion-info {
    flex: 1;
}

.accion-estimacion {
    font-size: 18px;
    color: var(--texto-secundario);
    font-weight: 500;
}

.accion-estimacion strong {
    color: var(--acento);
    font-size: 20px;
}

.btn-procesar {
    padding: 12px 40px;
    background: linear-gradient(135deg, var(--acento), #a29bfe);
    border: none;
    border-radius: var(--radio-sm);
    color: #fff;
    font-family: var(--fuente);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transicion);
    box-shadow: 0 4px 20px var(--acento-glow);
}

.btn-procesar:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 28px rgba(108, 92, 231, 0.5);
}

.btn-procesar:active:not(:disabled) {
    transform: translateY(0);
}

.btn-procesar:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

/* ========================================
   PROGRESO
   ======================================== */

.seccion-progreso {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
}

.progreso-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.progreso-titulo {
    font-size: 16px;
    font-weight: 600;
}

.progreso-tiempo {
    font-size: 14px;
    font-weight: 600;
    font-family: var(--fuente-mono);
    color: var(--texto-secundario);
}

.progreso-porcentaje {
    font-size: 20px;
    font-weight: 700;
    font-family: var(--fuente-mono);
    color: var(--acento);
}

.progreso-barra-fondo {
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progreso-barra {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--acento), #a29bfe);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progreso-paso {
    font-size: 13px;
    color: var(--texto-secundario);
    margin-bottom: 16px;
}

.progreso-pasos-lista {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.progreso-paso-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--texto-terciario);
}

.progreso-paso-item.activo {
    color: var(--acento);
}

.progreso-paso-item.completado {
    color: var(--exito);
}

.progreso-paso-item.error {
    color: var(--error);
}

.paso-icono {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

/* ========================================
   HISTORIAL
   ======================================== */

.historial-header,
.glosarios-header,
.voces-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.historial-header h2,
.glosarios-header h2,
.voces-header h2 {
    font-size: 20px;
    font-weight: 700;
}

.historial-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.original-fila {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--fondo-card);
    border: 1px solid var(--borde);
    border-radius: 12px;
    transition: all .25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.original-fila:hover { background: var(--fondo-hover); border-color: var(--primario); box-shadow: 0 2px 8px rgba(124,58,237,.1); transform: translateY(-1px); }
.original-icono { color: var(--primario); flex-shrink: 0; opacity: .7; }
.original-fila:hover .original-icono { opacity: 1; }
.original-nombre { font-weight: 600; font-size: 13px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--texto1); }
.original-meta { font-size: 11px; color: var(--texto3); white-space: nowrap; flex-shrink: 0; letter-spacing: .02em; }
.original-btns { display: flex; gap: 6px; flex-shrink: 0; }
.obtn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; padding: 0; border: 1px solid var(--borde); border-radius: 8px; background: var(--fondo-card); color: var(--texto3); font-size: 12px; cursor: pointer; transition: all .2s; }
.obtn:hover { border-color: var(--primario); color: var(--primario); background: rgba(124,58,237,.06); }
.obtn-pri { width: auto; padding: 0 16px; background: var(--primario); color: #fff; border-color: var(--primario); font-weight: 600; font-size: 12px; letter-spacing: .03em; }
.obtn-pri:hover { opacity: .88; color: #fff; background: var(--primario); box-shadow: 0 2px 8px rgba(124,58,237,.3); }
.obtn-del:hover { border-color: #e53e3e; color: #e53e3e; background: rgba(229,62,62,.06); }

.historial-vacio,
.glosarios-vacio,
.voces-vacio {
    text-align: center;
    color: var(--texto-terciario);
    padding: 48px 24px;
    font-size: 14px;
}

.trabajo-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    cursor: pointer;
    transition: var(--transicion);
}

.trabajo-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--borde-hover);
}

.trabajo-thumb {
    width: 100px;
    height: 56px;
    border-radius: var(--radio-sm);
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
    position: relative;
}

.btn-play-thumb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.5);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.trabajo-card:hover .btn-play-thumb {
    opacity: 1;
}

.btn-play-thumb:hover {
    background: rgba(0,0,0,0.8);
}

.trabajo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trabajo-info {
    flex: 1;
    min-width: 0;
}

.trabajo-nombre {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trabajo-resumen {
    font-size: 13px;
    color: var(--texto-secundario);
    margin-top: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.trabajo-meta {
    display: flex;
    gap: 12px;
    margin-top: 6px;
    font-size: 12px;
    color: var(--texto-terciario);
}

.trabajo-estado {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

/* Cuota NAS */
.cuota-barra-wrap {
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
}

.cuota-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.cuota-plan {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--acento);
}

.cuota-texto {
    font-size: 13px;
    font-weight: 600;
    font-family: var(--mono);
    color: var(--texto);
}

.cuota-barra-fondo {
    height: 6px;
    background: var(--borde);
    border-radius: 3px;
    overflow: hidden;
}

.cuota-barra-relleno {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.cuota-verde { background: var(--exito); }
.cuota-amarillo { background: #f39c12; }
.cuota-rojo { background: var(--error); }

.cuota-detalle {
    margin-top: 4px;
    font-size: 11px;
    color: var(--texto3);
}

.historial-tabs {
    display: flex;
    gap: 4px;
}

.tab-hist {
    padding: 6px 14px;
    border: 1px solid var(--borde);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--texto2);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-hist.activo {
    background: var(--acento);
    color: #fff;
    border-color: var(--acento);
}

.nas-explorador {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nas-carpeta {
    border: 1px solid var(--borde);
    border-radius: 10px;
    overflow: hidden;
}

.nas-carpeta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-hover);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}

.nas-carpeta-header:hover {
    background: var(--borde);
}

.nas-carpeta-tam {
    font-weight: 400;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--texto3);
}

.nas-archivos {
    display: none;
    padding: 8px;
    gap: 6px;
    flex-direction: column;
}

.nas-carpeta.abierta .nas-archivos {
    display: flex;
}

.nas-archivo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 12px;
    transition: background 0.15s;
}

.nas-archivo:hover {
    background: var(--bg-hover);
}

.nas-archivo-nombre {
    flex: 1;
    font-family: var(--mono);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nas-archivo-tam {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--texto3);
    flex-shrink: 0;
}

.nas-archivo-acciones {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.nas-archivo-acciones a,
.nas-archivo-acciones button {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    border: 1px solid var(--borde);
    background: var(--bg-card);
    color: var(--texto2);
    cursor: pointer;
    text-decoration: none;
}

.nas-archivo-acciones a:hover,
.nas-archivo-acciones button:hover {
    background: var(--acento);
    color: #fff;
    border-color: var(--acento);
}

/* Acciones trabajo */
.acciones-trabajo {
    display: flex;
    gap: 4px;
    align-items: center;
    flex-shrink: 0;
    margin-left: auto;
    padding-left: 12px;
}

.accion-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--borde);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--texto-secundario);
    cursor: pointer;
    transition: all 0.15s;
}

.accion-btn:hover {
    border-color: var(--acento);
    color: var(--acento);
}

.accion-eliminar:hover {
    border-color: var(--error);
    color: var(--error);
}
.accion-guardar-voz:hover {
    border-color: var(--primario);
    color: var(--primario);
}

/* ========================================
   PERFIL DE USUARIO
   ======================================== */
.contenedor-perfil {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px;
}
.perfil-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--fondo-card);
    border: 1px solid var(--borde);
    border-radius: 12px;
}
.perfil-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--fondo-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.perfil-datos { flex: 1; }
.perfil-nombre { font-weight: 600; font-size: 16px; }
.perfil-email { font-size: 13px; color: var(--texto-secundario); }
.perfil-rol { font-size: 11px; color: var(--primario); text-transform: uppercase; margin-top: 2px; }
.perfil-creditos {
    text-align: center;
    padding: 8px 16px;
    background: var(--primario-light, #f0e6ff);
    border-radius: 10px;
}
.perfil-creditos-num { display: block; font-size: 24px; font-weight: 700; color: var(--primario); }
.perfil-creditos-label { font-size: 11px; color: var(--texto-terciario); }

.perfil-voz-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--fondo-card);
    border: 1px solid var(--borde);
    border-radius: 8px;
    margin-bottom: 8px;
}
.perfil-voz-info { display: flex; align-items: center; gap: 12px; }
.perfil-voz-nombre { font-weight: 500; font-size: 14px; }
.perfil-voz-meta { font-size: 11px; color: var(--texto-terciario); }


.perfil-acciones { display: flex; flex-direction: column; gap: 8px; }
.btn-perfil-accion {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--fondo-card);
    border: 1px solid var(--borde);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--texto-principal);
    transition: all 0.2s;
}
.btn-perfil-accion:hover {
    border-color: var(--primario);
    color: var(--primario);
}

.accion-reintentar:hover {
    border-color: var(--exito);
    color: var(--exito);
}

.accion-dropdown-wrap {
    position: relative;
}

.dropdown-descarga {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 100;
    padding: 4px 0;
}

.dropdown-descarga.abierto {
    display: block;
}

.dropdown-descarga-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    color: var(--texto);
    text-decoration: none;
    font-size: 13px;
    transition: background 0.15s;
}

.dropdown-descarga-item:hover {
    background: var(--bg-hover);
}

.dropdown-descarga-ext {
    margin-left: auto;
    font-size: 11px;
    color: var(--texto-terciario);
    font-family: var(--mono);
}

.trabajo-estado.completado {
    background: rgba(0, 184, 148, 0.15);
    color: var(--exito);
}

.trabajo-estado.procesando {
    background: rgba(108, 92, 231, 0.15);
    color: var(--acento);
}

.trabajo-estado.error {
    background: rgba(231, 76, 60, 0.15);
    color: var(--error);
}

/* ========================================
   GLOSARIOS
   ======================================== */

.glosarios-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.glosario-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    transition: var(--transicion);
}

.glosario-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--borde-hover);
}

.glosario-info h4 {
    font-size: 14px;
    font-weight: 600;
}

.glosario-info p {
    font-size: 13px;
    color: var(--texto-secundario);
    margin-top: 2px;
}

.glosario-acciones {
    display: flex;
    gap: 8px;
}

/* ========================================
   VOCES
   ======================================== */

.voces-lista {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}

.voz-card {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    transition: var(--transicion);
}

.voz-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--borde-hover);
}

.voz-nombre {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.voz-desc {
    font-size: 13px;
    color: var(--texto-secundario);
}

.voz-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--texto-terciario);
}

/* ========================================
   MODAL
   ======================================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-modal);
    backdrop-filter: blur(8px);
}

.modal-contenido {
    width: 90%;
    max-width: 560px;
    max-height: 85vh;
    background: var(--bg-principal);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--borde);
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.btn-cerrar-modal {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--texto-secundario);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transicion);
}

.btn-cerrar-modal:hover {
    color: var(--texto);
    background: var(--bg-card);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--borde);
}

/* Campos del modal */
.campo {
    margin-bottom: 16px;
}

.campo label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--texto-secundario);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.campo input[type="text"],
.campo select,
.campo textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 14px;
    transition: var(--transicion);
}

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

.campo-fila {
    display: flex;
    gap: 12px;
}

.campo-fila .campo {
    flex: 1;
}

/* Términos del glosario */
.terminos-lista {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.termino-fila {
    display: flex;
    align-items: center;
    gap: 8px;
}

.termino-fila input {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: 6px;
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 13px;
}

.termino-fila input:focus {
    outline: none;
    border-color: var(--acento);
}

.termino-flecha {
    color: var(--texto-terciario);
    font-size: 14px;
    flex-shrink: 0;
}

.btn-quitar-termino {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--texto-terciario);
    font-size: 18px;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transicion);
    flex-shrink: 0;
}

.btn-quitar-termino:hover {
    color: var(--error);
    background: rgba(231, 76, 60, 0.1);
}

/* ========================================
   BOTONES COMUNES
   ======================================== */

.btn-primario {
    padding: 8px 18px;
    background: var(--acento);
    border: none;
    border-radius: var(--radio-sm);
    color: #fff;
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicion);
}

.btn-primario:hover {
    background: var(--acento-hover);
}

.btn-secundario {
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transicion);
}

.btn-secundario:hover {
    background: var(--bg-card-hover);
    border-color: var(--borde-hover);
}

.btn-peligro {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: 6px;
    color: var(--error);
    font-family: var(--fuente);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transicion);
}

.btn-peligro:hover {
    background: rgba(231, 76, 60, 0.1);
    border-color: var(--error);
}

/* ========================================
   BANNER UPDATE PWA
   ======================================== */

.banner-update {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--acento);
    color: #fff;
    border-radius: var(--radio);
    box-shadow: 0 8px 32px var(--acento-glow);
    z-index: 300;
    font-size: 14px;
    font-weight: 500;
    animation: slideUp 0.4s ease;
}

.btn-update {
    padding: 6px 14px;
    background: #fff;
    border: none;
    border-radius: 6px;
    color: var(--acento);
    font-family: var(--fuente);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

@keyframes slideUp {
    from { transform: translateX(-50%) translateY(100%); opacity: 0; }
    to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* ========================================
   TOAST NOTIFICACIONES
   ======================================== */

.toast-contenedor {
    position: fixed;
    top: 72px;
    right: 20px;
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    box-shadow: var(--sombra);
    font-size: 13px;
    animation: toastIn 0.3s ease;
    max-width: 360px;
}

.toast.exito {
    border-left: 3px solid var(--exito);
}

.toast.error {
    border-left: 3px solid var(--error);
}

.toast.info {
    border-left: 3px solid var(--acento);
}

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ========================================
   RESULTADOS
   ======================================== */

.seccion-resultados {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--exito);
    border-radius: var(--radio);
    margin-bottom: 24px;
}

.resultados-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.resultados-titulo {
    font-size: 18px;
    font-weight: 700;
    color: var(--exito);
}

.resultados-tiempo {
    font-size: 13px;
    color: var(--texto-secundario);
    font-family: var(--fuente-mono);
}

.resultados-resumen {
    font-size: 14px;
    color: var(--texto-secundario);
    margin-bottom: 16px;
    line-height: 1.6;
}

.resultados-archivos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.resultado-archivo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    text-decoration: none;
    color: var(--texto);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transicion);
}

.resultado-archivo:hover {
    border-color: var(--acento);
    background: var(--bg-card-hover);
}

.resultado-archivo .archivo-icono {
    font-size: 18px;
}

.resultado-archivo .archivo-tipo {
    font-family: var(--fuente-mono);
    font-size: 11px;
    color: var(--texto-terciario);
    text-transform: uppercase;
}

.resultados-acciones {
    display: flex;
    gap: 8px;
}

/* ========================================
   COMPARADOR
   ======================================== */

.comparador-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.comparador-header h2 {
    font-size: 20px;
    font-weight: 700;
}

.comparador-controles {
    display: flex;
    gap: 8px;
}

.comparador-vacio {
    text-align: center;
    color: var(--texto-terciario);
    padding: 48px 24px;
    font-size: 14px;
}

.comparador-videos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.comparador-panel {
    position: relative;
    background: #000;
    border-radius: var(--radio);
    overflow: hidden;
    border: 1px solid var(--borde);
}

.comparador-panel video {
    width: 100%;
    display: block;
}

.comparador-label {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 2;
    padding: 3px 10px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
}

.comparador-sync {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.comparador-texto {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.comparador-panel-texto {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 16px;
}

.comparador-panel-texto .comparador-label {
    position: static;
    display: inline-block;
    margin-bottom: 10px;
    background: var(--bg-input);
}

.texto-scroll {
    max-height: 300px;
    overflow-y: auto;
    font-size: 13px;
    line-height: 1.8;
    color: var(--texto-secundario);
}

@media (max-width: 768px) {
    .comparador-videos,
    .comparador-texto {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   LOGIN
   ======================================== */

.login-pantalla {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 40px 32px;
    box-shadow: var(--sombra);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo .logo-icon {
    margin: 0 auto 12px;
}

.login-titulo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.login-sub {
    font-size: 13px;
    color: var(--texto-secundario);
    margin-top: 4px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    color: var(--texto);
    font-family: var(--fuente);
    font-size: 14px;
    transition: var(--transicion);
}

.login-input:focus {
    outline: none;
    border-color: var(--acento);
    box-shadow: 0 0 0 3px var(--acento-glow);
}

.login-input::placeholder {
    color: var(--texto-terciario);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--acento), #a29bfe);
    border: none;
    border-radius: var(--radio-sm);
    color: #fff;
    font-family: var(--fuente);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transicion);
    margin-top: 4px;
}

.login-btn:hover {
    box-shadow: 0 4px 20px var(--acento-glow);
    transform: translateY(-1px);
}

.login-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.login-error {
    color: var(--error);
    font-size: 13px;
    text-align: center;
}

.app-wrap {
    display: block;
}

/* ========================================
   UTILIDADES
   ======================================== */

.oculto {
    display: none !important;
}

/* Tabla ratios bloques en tiempo real */
.tabla-ratios {
    margin-top: 1.5rem;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    border: 1px solid rgba(91,106,191,0.15);
}
.tabla-ratios h4 {
    margin: 0 0 0.8rem;
    font-size: 0.85rem;
    color: #8b8fa3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tabla-ratios table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}
.tabla-ratios th {
    padding: 0.4rem 0.6rem;
    text-align: center;
    color: #8b8fa3;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tabla-ratios td {
    padding: 0.35rem 0.6rem;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
}
.tabla-ratios tr:nth-child(even) {
    background: rgba(255,255,255,0.02);
}
.ratio-ok { color: #059669; font-weight: 700; }
.ratio-warn { color: #d97706; font-weight: 700; }
.ratio-bad { color: #dc2626; font-weight: 700; }
.ratio-pending { color: #888; font-weight: 600; }
.estado-ok { color: #22b573; font-weight: 600; }
.estado-pendiente { color: #f0a030; }

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .header {
        padding: 0 12px;
    }

    .header {
        height: auto;
        padding: 10px 12px;
    }

    .header-logo .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
        border-radius: 8px;
    }

    .header-logo .logo-texto { font-size: 15px; }

    .header-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-header);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--borde);
        padding: 8px 12px;
        z-index: 200;
        gap: 4px;
    }

    .header-nav.abierto {
        display: flex;
    }

    .nav-btn {
        width: 100%;
        text-align: left;
        padding: 10px 14px;
        font-size: 14px;
        border-radius: 8px;
    }

    .btn-hamburguesa {
        display: flex;
    }

    .header-derecha {
        gap: 6px;
    }

    .vista {
        padding: 16px 12px 100px;
    }

    .zona-drop {
        padding: 32px 16px;
    }

    .idiomas-fila {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .idioma-flecha {
        display: none;
    }

    .idioma-grupo {
        width: 100%;
    }

    .select-idioma {
        width: 100%;
    }

    .modulo-card {
        padding: 12px;
    }

    .modulo-nombre {
        font-size: 13px;
    }

    .seccion-accion {
        padding: 12px 16px;
    }

    .btn-procesar {
        padding: 10px 24px;
        font-size: 14px;
    }

    .info-video {
        flex-direction: column;
        text-align: center;
    }

    .info-video-preview {
        width: 100%;
        height: 160px;
    }

    .modal-contenido {
        width: 95%;
        max-height: 90vh;
    }

    .voces-lista {
        grid-template-columns: 1fr;
    }

    .creditos-badge { font-size: 11px; padding: 4px 8px; }
    .estado-gpu { font-size: 10px; padding: 3px 8px; }
    .usuario-menu .btn-usuario span { display: none; }

    .historial-header { flex-direction: column; gap: 12px; align-items: stretch; }
    .historial-filtros { flex-direction: column; gap: 8px; }

    .glosarios-header { flex-direction: column; gap: 12px; align-items: stretch; }

    .progreso-pasos-lista { grid-template-columns: 1fr; }

    .resultados-archivos { grid-template-columns: 1fr; }

    .panel-card { padding: 16px; }

    .url-input-wrap { flex-direction: column; }
    .url-input-wrap .input-url { width: 100%; }
    .url-input-wrap .btn-descargar-url { width: 100%; }

    .url-recorte { flex-wrap: wrap; gap: 8px; }
    .tiempo-grupo { gap: 2px; }
    .select-tiempo { min-width: 45px; font-size: 12px; padding: 4px; }

    .drop-icono { width: 48px; height: 48px; }
    .drop-texto { font-size: 16px; }
    .drop-formatos { font-size: 11px; }

    .seccion-titulo { font-size: 15px; }

    .idiomas-destino { gap: 6px; }
    .chip-idioma { padding: 6px 12px; font-size: 12px; min-width: 40px; }

    .modulos-grid { gap: 8px; }
    .modulo-desc { display: none; }

    .seccion-accion {
        position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
        background: var(--bg-header); backdrop-filter: blur(20px);
        border-top: 1px solid var(--borde);
        padding: 10px 16px;
    }

    .btn-procesar { width: 100%; padding: 12px; font-size: 15px; }

    .comparador-videos { grid-template-columns: 1fr; }
    .comparador-texto { grid-template-columns: 1fr; }

    /* Cuota barra */
    .cuota-barra-wrap { font-size: 11px; }

    /* NAS explorador */
    .nas-explorador { font-size: 12px; }
}

/* ========================================
   RESPONSIVE PEQUENO (<480px)
   ======================================== */

@media (max-width: 480px) {
    .header { padding: 8px 10px; height: auto; min-height: 48px; }
    .header-logo .logo-icon { width: 26px; height: 26px; font-size: 13px; border-radius: 6px; }
    .header-logo .logo-texto { font-size: 14px; }
    .header-derecha { gap: 4px; }
    .creditos-badge { display: none; }
    .estado-gpu { display: none; }
    .btn-tema { width: 28px; height: 28px; }

    .vista { padding: 12px 8px 90px; }

    .zona-drop { padding: 24px 12px; border-radius: 10px; }
    .drop-icono { width: 40px; height: 40px; }
    .drop-texto { font-size: 15px; }
    .drop-sub { font-size: 12px; }
    .drop-formatos { font-size: 10px; }
    .drop-separador { margin: 12px 0; }

    .info-video { padding: 12px; border-radius: 10px; }
    .info-video-preview { height: 120px; }
    .info-nombre { font-size: 13px; }

    .seccion-idiomas { padding: 12px; }
    .idiomas-destino { gap: 4px; flex-wrap: wrap; }
    .chip-idioma { padding: 5px 10px; font-size: 11px; }

    .seccion-modulos { margin-bottom: 12px; }
    .modulos-grid { gap: 6px; }
    .modulo-card { padding: 10px; }
    .modulo-nombre { font-size: 12px; }
    .modulo-tech { font-size: 10px; }
    .toggle { width: 36px; height: 20px; }
    .toggle-slider::before { width: 16px; height: 16px; }

    .panel-card { padding: 12px; margin-bottom: 12px; }

    .seccion-accion { padding: 8px 10px; }
    .btn-procesar { padding: 10px; font-size: 14px; border-radius: 8px; }
    .accion-estimacion { font-size: 11px; }

    .progreso-header { flex-wrap: wrap; gap: 8px; }
    .progreso-titulo { font-size: 14px; }
    .progreso-porcentaje { font-size: 18px; }

    .login-card { padding: 28px 20px; }
    .login-titulo { font-size: 20px; }
    .login-input { padding: 10px 12px; font-size: 13px; }
    .login-btn { padding: 10px; font-size: 14px; }

    .modal-contenido { width: 98%; margin: 8px; border-radius: 12px; }
    .modal-header { padding: 14px 16px; }
    .modal-body { padding: 14px 16px; }

    .historial-lista { gap: 8px; }
    .historial-item { padding: 12px; }

    .select-idioma { font-size: 13px; padding: 8px 10px; }
    .select-tono, .select-glosario, .select-perfil-voz { font-size: 12px; }
    .select-filtro { font-size: 12px; }
}