/* ============================================================
   SIMULADOR IAQ — LAYOUT NUEVO
   Archivo: layout.css
   
   Este archivo se carga DESPUÉS de estilos.css.
   Su única función es reemplazar el header horizontal por
   una estructura profesional: sidebar + topbar + contenido.
   
   No modifica estilos de pantallas, modales, botones ni
   ninguna otra parte de la app.
   ============================================================ */


/* ---------- Reset del body ---------- */
/* El body original tenía padding para dejar espacio al header fijo.
   Ahora el header no es fijo, así que quitamos ese padding. */
body {
    padding: 0;
    min-height: 100vh;
}


/* ============================================================
   ESTRUCTURA PRINCIPAL (grid flex)
   ============================================================ */

.app-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
}


/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
    width: 260px;
    flex-shrink: 0;
    background: linear-gradient(180deg, #0f1a2e 0%, #0a0e1a 100%);
    border-right: 1px solid rgba(0, 212, 255, 0.15);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px 20px 20px;
    font-size: 16px;
    color: var(--color-texto);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    margin-bottom: 12px;
}

.sidebar-logo strong {
    color: var(--color-primario);
    font-weight: 800;
}

.sidebar-logo .logo-icono-svg {
    width: 26px;
    height: 26px;
    color: var(--color-primario);
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
    animation: pulsoLogo 2.5s ease-in-out infinite;
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 12px;
}

/* Los nav-btn ahora son verticales en el sidebar */
.sidebar-nav .nav-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 12px 16px;
    font-size: 13px;
    text-align: left;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

/* Quitamos la rayita animada inferior del diseño anterior */
.sidebar-nav .nav-btn::before {
    display: none;
}

.sidebar-nav .nav-btn.activo {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.18) 0%, rgba(0, 212, 255, 0.02) 100%);
    color: var(--color-primario);
    box-shadow: inset 3px 0 0 0 var(--color-primario);
}

.sidebar-nav .nav-btn.activo .icono-svg {
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.7));
}

.sidebar-nav .nav-btn-docente {
    margin-top: 12px;
    border-top: 1px solid rgba(122, 63, 255, 0.15);
    padding-top: 16px !important;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    margin-top: 12px;
}

.sidebar-user-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-md);
    color: var(--color-texto-medio);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.sidebar-user-btn:hover {
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border-color: var(--color-primario);
    transform: translateX(2px);
}

.sidebar-user-btn .icono-svg {
    flex-shrink: 0;
}


/* ============================================================
   MAIN WRAPPER (topbar + contenido)
   ============================================================ */

.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
}


/* ============================================================
   TOPBAR (override del #header-app original)
   ============================================================ */

#header-app.topbar {
    position: sticky;
    top: 0;
    left: auto;
    right: auto;
    height: auto;
    min-height: 64px;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 90;
    flex-direction: row;
    justify-content: flex-start;
}

.topbar-titulo {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-texto);
    letter-spacing: 0.5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-hamburguesa {
    display: none;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-sm);
    color: var(--color-primario);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    padding: 0;
}

.btn-hamburguesa:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-primario);
}

.topbar-acciones {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}


/* ============================================================
   PERFIL DE USUARIO (topbar derecha)
   ============================================================ */

.perfil-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 14px 5px 5px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.perfil-usuario:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-primario);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.perfil-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff 0%, #0090b8 100%);
    color: #0a0e1a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
    text-transform: uppercase;
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

.perfil-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}

.perfil-nombre {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-texto);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 130px;
}

.perfil-rol {
    font-size: 10px;
    color: var(--color-texto-tenue);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}


/* ============================================================
   CONTENIDO
   ============================================================ */

#contenedor-principal {
    flex: 1;
    padding: 24px;
    display: block;
    min-width: 0;
}

#contenedor-principal .pantalla {
    margin: 0 auto;
}


/* ============================================================
   OVERLAY PARA MOBILE (fondo oscuro al abrir sidebar)
   ============================================================ */

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 99;
    animation: fadeInModal 0.2s ease-out;
}

.sidebar-overlay.visible {
    display: block;
}


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

/* Tablet: sidebar colapsable con hamburguesa */
@media (max-width: 900px) {
    body {
        padding: 0;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        transform: translateX(-100%);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.6);
    }

    .sidebar.abierto {
        transform: translateX(0);
    }

    .btn-hamburguesa {
        display: inline-flex;
    }

    #header-app.topbar {
        flex-direction: row;
        height: auto;
        padding: 10px 16px;
        gap: 12px;
    }

    #contenedor-principal {
        padding: 16px;
    }

    .perfil-info {
        display: none;
    }

    .perfil-usuario {
        padding: 4px;
    }

    .toggle-voz-texto,
    .toggle-texto {
        display: none;
    }
}

/* Celular */
@media (max-width: 600px) {
    .topbar-titulo {
        font-size: 14px;
    }

    #contenedor-principal {
        padding: 12px;
    }

    .topbar-acciones {
        gap: 6px;
    }

    .perfil-avatar {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
}
/* ============================================================
   SISTEMA DE USUARIOS (sub-etapa 1.2)
   ============================================================ */

/* ---------- Modal selector de usuario ---------- */

#modal-selector-usuario .modal-contenido {
    max-width: 720px;
}

.grilla-usuarios {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
    padding: 8px 0;
}

.card-usuario {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 12px;
    background: linear-gradient(145deg, rgba(15, 52, 96, 0.6) 0%, rgba(10, 30, 60, 0.7) 100%);
    border: 1.5px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-lg);
    cursor: pointer;
    transition: all 0.22s ease;
    font-family: inherit;
    color: var(--color-texto);
    text-align: center;
}

.card-usuario:hover {
    transform: translateY(-4px);
    border-color: var(--color-primario);
    box-shadow: 0 10px 26px rgba(0, 212, 255, 0.25);
}

.card-usuario-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    color: #0a0e1a;
    text-transform: uppercase;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.card-usuario-avatar-nuevo {
    background: rgba(0, 212, 255, 0.1) !important;
    border: 2px dashed rgba(0, 212, 255, 0.5);
    color: var(--color-primario);
}

.card-usuario-nombre {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-texto);
    line-height: 1.2;
    word-break: break-word;
}

.card-usuario-rol {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-texto-tenue);
}

.card-usuario-pin {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primario);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 212, 255, 0.4);
}

.card-usuario-nuevo {
    border-style: dashed;
    border-color: rgba(0, 212, 255, 0.3);
}

/* ---------- Modal crear/editar usuario ---------- */

#modal-crear-usuario .modal-contenido {
    max-width: 480px;
}

.usuario-form-acciones {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
    flex-wrap: wrap;
}

.usuario-form-acciones .btn-eliminar-simulador {
    margin-right: auto;
}

.checkbox-borrar-pin {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--color-texto-tenue);
    cursor: pointer;
    user-select: none;
    margin-top: 8px;
}

.checkbox-borrar-pin input {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primario);
    cursor: pointer;
}

/* ---------- Modal PIN ---------- */

#modal-pin .modal-contenido {
    max-width: 380px;
}

.pin-display {
    text-align: center;
    padding: 20px 0;
}

.pin-display p {
    font-size: 14px;
    color: var(--color-texto-suave);
    margin-bottom: 16px;
}

.pin-display strong {
    color: var(--color-primario);
    font-weight: 700;
}

#pin-input {
    width: 100%;
    padding: 16px;
    font-size: 24px;
    text-align: center;
    letter-spacing: 12px;
    font-weight: 800;
    font-family: inherit;
    background: rgba(10, 30, 60, 0.6);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radio-md);
    color: var(--color-texto);
    outline: none;
    transition: all 0.2s ease;
}

#pin-input:focus {
    border-color: var(--color-primario);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15), 0 0 20px rgba(0, 212, 255, 0.25);
}

.pin-error {
    display: none;
    text-align: center;
    color: #ff7a95;
    font-size: 12px;
    margin-top: 8px;
    font-weight: 600;
}

.pin-acciones {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
}

/* ---------- Menú del perfil en topbar ---------- */

.menu-perfil {
    position: fixed;
    top: 70px;
    right: 20px;
    background: linear-gradient(145deg, #16213e 0%, #0f1a2e 100%);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--radio-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 212, 255, 0.15);
    display: none;
    flex-direction: column;
    min-width: 200px;
    z-index: 300;
    padding: 6px;
    animation: subirModal 0.2s ease-out;
}

.menu-perfil.visible,
.menu-perfil[style*="flex"] {
    display: flex;
}

.menu-perfil button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: transparent;
    border: none;
    color: var(--color-texto-suave);
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    border-radius: 6px;
    font-family: inherit;
    transition: all 0.15s ease;
    margin: 0;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: none;
}

.menu-perfil button:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-primario);
    transform: none;
    box-shadow: none;
}

.menu-perfil button.menu-perfil-peligro:hover {
    background: rgba(233, 69, 96, 0.1);
    color: #ff8fa3;
}

.menu-perfil-separador {
    height: 1px;
    background: rgba(0, 212, 255, 0.15);
    margin: 4px 8px;
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
    .grilla-usuarios {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 10px;
    }

    .card-usuario {
        padding: 14px 8px;
    }

    .card-usuario-avatar {
        width: 52px;
        height: 52px;
        font-size: 22px;
    }

    .card-usuario-nombre {
        font-size: 12px;
    }

    .menu-perfil {
        right: 12px;
        top: 64px;
    }
}
/* ============================================================
   PERMISOS POR ROL (sub-etapa 1.3)
   ============================================================ */

/* Clase que oculta elementos cuando el usuario no tiene permiso.
   Usamos !important para ganarle a display: inline-flex de los botones. */
.oculto-por-permiso {
    display: none !important;
}
/* ============================================================
   PAQUETES .iaq (sub-etapa 1.5)
   ============================================================ */

.exportar-seccion {
    margin-bottom: 16px;
    border: 1.5px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-md);
    overflow: hidden;
}

.exportar-seccion-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
    cursor: pointer;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--color-primario);
    margin: 0;
}

.exportar-seccion-header input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primario);
    cursor: pointer;
}

.exportar-lista {
    max-height: 180px;
    overflow-y: auto;
    padding: 6px;
}

.exportar-vacio {
    padding: 20px;
    text-align: center;
    color: var(--color-texto-tenue);
    font-size: 12px;
    font-style: italic;
}

.exportar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s ease;
    font-size: 13px;
    color: var(--color-texto-suave);
    margin: 0;
}

.exportar-item:hover {
    background: rgba(0, 212, 255, 0.06);
}

.exportar-item input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--color-primario);
    cursor: pointer;
    flex-shrink: 0;
}

.exportar-item-categoria {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 7px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    flex-shrink: 0;
}

.exportar-item-titulo {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.exportar-resumen {
    padding: 12px 16px;
    background: rgba(0, 212, 255, 0.06);
    border-left: 3px solid var(--color-primario);
    border-radius: 6px;
    font-size: 13px;
    color: var(--color-texto-suave);
    text-align: center;
    font-weight: 600;
}

.paquete-meta {
    padding: 12px 16px;
    background: rgba(10, 30, 60, 0.5);
    border-radius: var(--radio-md);
    margin-bottom: 16px;
}

.paquete-meta p {
    font-size: 13px;
    color: var(--color-texto-suave);
    margin-bottom: 4px;
}

.paquete-meta strong {
    color: var(--color-primario);
}

.importar-preview-lista {
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--radio-md);
    background: rgba(10, 30, 60, 0.4);
    padding: 8px;
    margin-bottom: 16px;
}

.importar-preview-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 13px;
}

.importar-preview-item:hover {
    background: rgba(0, 212, 255, 0.06);
}

.importar-preview-tipo {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 8px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    flex-shrink: 0;
    min-width: 50px;
    text-align: center;
}

.importar-preview-tipo-sim {
    background: rgba(122, 63, 255, 0.12);
    color: var(--color-docente-claro);
    border-color: rgba(122, 63, 255, 0.3);
}

.importar-preview-titulo {
    flex: 1;
    color: var(--color-texto-suave);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.importar-preview-cat {
    font-size: 10px;
    color: var(--color-texto-tenue);
    flex-shrink: 0;
}
/* ============================================================
   PANEL DEL COORDINADOR (sub-etapa 1.6)
   ============================================================ */

#pantalla-coordinador {
    max-width: 1200px;
}

.coord-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.coord-toolbar .buscador-clases {
    flex: 1;
    min-width: 200px;
}

.coord-filtros {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.coord-filtro-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(0, 212, 255, 0.05);
    color: var(--color-texto-medio);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
    margin: 0;
    text-transform: none;
    letter-spacing: 0;
}

.coord-filtro-btn:hover {
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border-color: rgba(0, 212, 255, 0.5);
    transform: none;
}

.coord-filtro-btn.activo {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 137, 179, 0.15) 100%);
    color: var(--color-primario);
    border-color: var(--color-primario);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.25);
}

.coord-filtro-rol {
    padding: 9px 14px;
    background: rgba(10, 30, 60, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--radio-md);
    color: var(--color-texto);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    outline: none;
}

.coord-filtro-rol option {
    background: #0a1e3c;
}

/* ---------- KPIs ---------- */

.coord-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.coord-kpi {
    background: linear-gradient(145deg, rgba(15, 52, 96, 0.6) 0%, rgba(10, 30, 60, 0.7) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-md);
    padding: 16px 14px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.coord-kpi::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primario), transparent);
    opacity: 0.5;
}

.coord-kpi:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.15);
}

.coord-kpi-alerta::before {
    background: linear-gradient(90deg, transparent, #e94560, transparent);
}

.coord-kpi-alerta {
    border-color: rgba(233, 69, 96, 0.35);
}

.coord-kpi-advertencia::before {
    background: linear-gradient(90deg, transparent, #ffcc00, transparent);
}

.coord-kpi-advertencia {
    border-color: rgba(255, 204, 0, 0.35);
}

.coord-kpi-valor {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primario);
    text-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
    font-variant-numeric: tabular-nums;
    margin-bottom: 4px;
}

.coord-kpi-alerta .coord-kpi-valor {
    color: #ff8fa3;
    text-shadow: 0 0 12px rgba(233, 69, 96, 0.4);
}

.coord-kpi-advertencia .coord-kpi-valor {
    color: #ffd966;
    text-shadow: 0 0 12px rgba(255, 204, 0, 0.4);
}

.coord-kpi-etiqueta {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-texto-tenue);
    font-weight: 600;
}

/* ---------- Tabla ---------- */

.coord-tabla-wrapper {
    overflow-x: auto;
    border-radius: var(--radio-md);
    border: 1px solid rgba(0, 212, 255, 0.15);
    background: rgba(10, 30, 60, 0.4);
}

.coord-tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 720px;
}

.coord-tabla thead {
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.1) 0%, transparent 100%);
    position: sticky;
    top: 0;
    z-index: 1;
}

.coord-tabla th {
    padding: 12px 14px;
    text-align: left;
    color: var(--color-primario);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 1.2px;
    font-weight: 700;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    white-space: nowrap;
}

.coord-tabla td {
    padding: 12px 14px;
    color: var(--color-texto-suave);
    border-bottom: 1px solid rgba(0, 212, 255, 0.06);
    vertical-align: middle;
}

.coord-fila {
    cursor: pointer;
    transition: background 0.15s ease;
}

.coord-fila:hover {
    background: rgba(0, 212, 255, 0.06);
}

.coord-tabla-vacia {
    text-align: center;
    padding: 40px 20px !important;
    color: var(--color-texto-tenue);
    font-style: italic;
}

.coord-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
}

.coord-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0e1a;
    font-weight: 800;
    font-size: 13px;
    flex-shrink: 0;
    text-transform: uppercase;
}

.coord-usuario-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.coord-usuario-nombre {
    font-weight: 700;
    color: var(--color-texto);
    font-size: 13px;
}

.coord-usuario-rol {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-texto-tenue);
}

.coord-badge-intentos {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.coord-iaq-alto { color: #4dffa0; font-weight: 700; }
.coord-iaq-medio { color: #ffd966; font-weight: 700; }
.coord-iaq-bajo { color: #ff8fa3; font-weight: 700; }

.coord-alerta {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 3px;
    vertical-align: middle;
}

.coord-alerta-sin_practica { background: #7a9cc6; box-shadow: 0 0 8px rgba(122, 156, 198, 0.6); }
.coord-alerta-inactivo { background: #ffcc00; box-shadow: 0 0 8px rgba(255, 204, 0, 0.6); }
.coord-alerta-bajo_iaq { background: #e94560; box-shadow: 0 0 8px rgba(233, 69, 96, 0.6); }

.coord-ok {
    color: #4dffa0;
    font-weight: 700;
}

.coord-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--color-texto-tenue);
}

/* ---------- Modal detalle usuario ---------- */

#modal-detalle-usuario .modal-contenido {
    max-width: 800px;
}

.coord-detalle-rol {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 10px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    margin-left: 10px;
}

.coord-detalle-resumen {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.coord-detalle-stat {
    text-align: center;
    padding: 14px 8px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--radio-md);
}

.coord-detalle-valor {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primario);
    font-variant-numeric: tabular-nums;
}

.coord-detalle-etiqueta {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-texto-tenue);
    font-weight: 600;
    margin-top: 4px;
}

.coord-tabla-mini {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.coord-tabla-mini th {
    padding: 10px 12px;
    text-align: left;
    color: var(--color-primario);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.coord-tabla-mini td {
    padding: 9px 12px;
    color: var(--color-texto-suave);
    border-bottom: 1px solid rgba(0, 212, 255, 0.06);
}

@media (max-width: 700px) {
    .coord-detalle-resumen { grid-template-columns: repeat(2, 1fr); }
    .coord-toolbar { flex-direction: column; align-items: stretch; }
    .coord-toolbar > * { width: 100%; }
}
/* ============================================================
   HISTORIAL CON USUARIO VISIBLE
   ============================================================ */

#historial-subtitulo-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

#historial-subtitulo-usuario strong {
    color: var(--color-primario);
    font-weight: 700;
    font-size: 18px;
}

.historial-rol-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
}
/* ============================================================
   ESTRUCTURA ACADÉMICA (sub-etapa 2.1 — Tanda B)
   ============================================================ */

#pantalla-estructura {
    max-width: 1100px;
}

.estructura-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}

.estructura-toolbar .espaciador {
    flex: 1;
}

.estructura-arbol-wrapper {
    background: linear-gradient(145deg, rgba(15, 52, 96, 0.4) 0%, rgba(10, 30, 60, 0.6) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-lg);
    padding: 16px;
    min-height: 200px;
}

#estructura-arbol {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nodo-arbol {
    display: flex;
    flex-direction: column;
}

.nodo-fila {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px 10px 12px;
    border-radius: 8px;
    transition: background 0.15s ease;
    position: relative;
}

.nodo-fila:hover {
    background: rgba(0, 212, 255, 0.06);
}

.nodo-fila:hover .nodo-acciones {
    opacity: 1;
}

/* Colores por tipo: un toque de color a la izquierda */
.nodo-fila.nodo-anio { border-left: 3px solid #00d4ff; }
.nodo-fila.nodo-catedra { border-left: 3px solid #7a3fff; }
.nodo-fila.nodo-sistema { border-left: 3px solid #ffcc00; }
.nodo-fila.nodo-unidad { border-left: 3px solid #00c864; }

.nodo-toggle {
    background: transparent;
    border: none;
    color: var(--color-texto-tenue);
    width: 26px;
    height: 26px;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    font-family: inherit;
    transition: color 0.15s ease, transform 0.15s ease;
    flex-shrink: 0;
    box-shadow: none;
    border-radius: 4px;
}

.nodo-toggle:hover:not(.vacio) {
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primario);
    transform: none;
    box-shadow: none;
}

.nodo-toggle:hover {
    color: var(--color-primario);
    transform: none;
    background: transparent;
    box-shadow: none;
}

.nodo-toggle.vacio {
    cursor: default;
    opacity: 0.4;
}

.nodo-toggle.vacio:hover {
    color: var(--color-texto-tenue);
}

.nodo-punto {
    font-size: 14px;
    color: var(--color-texto-tenue);
}

.nodo-icono {
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
    filter: drop-shadow(0 0 4px currentColor);
}

.nodo-nombre {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-texto);
    flex: 0 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 380px;
}

.nodo-tipo-badge {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 2px 8px;
    border: 1px solid;
    border-radius: 10px;
    flex-shrink: 0;
    opacity: 0.75;
}

.nodo-conteo {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primario);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: auto;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.nodo-acciones {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    opacity: 0;
    transition: opacity 0.15s ease;
    flex-shrink: 0;
}

/* Si hay conteo, no empujamos con margin-left auto otra vez */
.nodo-conteo + .nodo-acciones {
    margin-left: 8px;
}

.nodo-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    background: rgba(0, 212, 255, 0.06);
    color: var(--color-texto-medio);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s ease;
    margin: 0;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: none;
    white-space: nowrap;
}

.nodo-btn:hover {
    background: rgba(0, 212, 255, 0.18);
    color: var(--color-primario);
    border-color: var(--color-primario);
    transform: none;
    box-shadow: none;
}

.nodo-btn-add {
    background: rgba(0, 200, 100, 0.08);
    color: #4dffa0;
    border-color: rgba(0, 200, 100, 0.3);
}

.nodo-btn-add:hover {
    background: rgba(0, 200, 100, 0.2);
    border-color: #00c864;
    color: #ffffff;
}

.nodo-btn-peligro:hover {
    background: rgba(233, 69, 96, 0.18);
    border-color: #e94560;
    color: #ff8fa3;
}

.nodo-btn .icono-svg {
    margin: 0;
}

/* ---------- Modal crear/editar nodo ---------- */

#modal-nodo-estructura .modal-contenido {
    max-width: 460px;
}

.nodo-estructura-contexto {
    display: block;
    font-size: 11px;
    color: var(--color-texto-tenue);
    background: rgba(0, 212, 255, 0.06);
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 14px;
    line-height: 1.4;
    font-style: italic;
}

/* ---------- Responsive ---------- */

@media (max-width: 700px) {
    .nodo-nombre {
        max-width: 160px;
    }

    .nodo-acciones {
        opacity: 1; /* Siempre visible en táctil */
    }

    .nodo-btn-add {
        font-size: 10px;
        padding: 4px 8px;
    }

    .nodo-btn-add::before {
        content: '+';
        font-weight: 800;
    }

    .nodo-tipo-badge {
        display: none;
    }

    .nodo-conteo {
        font-size: 10px;
    }
}
/* ============================================================
   BOTONES DE ORDEN (↑↓) — sub-etapa 2.1
   ============================================================ */

.nodo-btn-orden {
    background: rgba(122, 63, 255, 0.08);
    color: var(--color-docente-claro);
    border-color: rgba(122, 63, 255, 0.3);
    padding: 5px 8px;
}

.nodo-btn-orden:hover {
    background: rgba(122, 63, 255, 0.2);
    border-color: var(--color-docente-claro);
    color: #ffffff;
}

/* Hacer que la fila con hijos se vea "clicable" */
.nodo-fila {
    user-select: none;
}

.nodo-fila[style*="cursor: pointer"] .nodo-nombre {
    transition: color 0.15s ease;
}

.nodo-fila[style*="cursor: pointer"]:hover .nodo-nombre {
    color: var(--color-primario);
}
/* ============================================================
   SELECTOR DE UBICACIÓN ACADÉMICA — sub-etapa 2.1 Tanda C
   ============================================================ */

.selector-ubicacion {
    margin-top: 4px;
}

.ubicacion-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 8px;
}

.ubicacion-grid .form-grupo {
    margin-bottom: 0;
}

.ubicacion-grid .form-grupo label {
    font-size: 11px;
    margin-bottom: 5px;
}

.ubicacion-select {
    width: 100%;
    padding: 9px 12px;
    background: rgba(10, 30, 60, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--radio-md);
    color: var(--color-texto);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
}

.ubicacion-select:focus {
    border-color: var(--color-primario);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

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

.ubicacion-select option {
    background: #0a1e3c;
    color: var(--color-texto);
}

.ubicacion-ruta {
    font-size: 12px;
    color: var(--color-primario);
    background: rgba(0, 212, 255, 0.08);
    border-left: 3px solid var(--color-primario);
    border-radius: 6px;
    padding: 8px 12px;
    margin-top: 10px;
    line-height: 1.4;
    word-break: break-word;
}

.form-grupo-ubicacion {
    border-top: 1px solid rgba(0, 212, 255, 0.15);
    padding-top: 20px;
    margin-top: 20px;
}

/* ---------- Chip de ruta en las tarjetas ---------- */

.card-ruta-academica {
    display: inline-block;
    font-size: 10px;
    color: var(--color-primario);
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 12px;
    padding: 3px 10px;
    margin: 6px 0 4px 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.3px;
    font-weight: 600;
}

@media (max-width: 700px) {
    .ubicacion-grid {
        grid-template-columns: 1fr;
    }

    .card-ruta-academica {
        font-size: 9px;
        padding: 2px 8px;
    }
}
/* ============================================================
   EXPLORADOR JERÁRQUICO (Tanda D, sub-etapa 2.1)
   ============================================================ */

#pantalla-explorar {
    max-width: 1300px;
}

.explorar-toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.explorar-buscador {
    flex: 1;
    min-width: 220px;
}

.explorar-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 16px;
    align-items: start;
}

/* ---------- Sidebar con el árbol ---------- */

.explorar-sidebar {
    background: linear-gradient(145deg, rgba(15, 52, 96, 0.4) 0%, rgba(10, 30, 60, 0.6) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radio-lg);
    padding: 12px;
    max-height: 70vh;
    overflow-y: auto;
    position: sticky;
    top: 20px;
}

.explorar-sidebar-header {
    padding: 6px 10px 12px 10px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    margin-bottom: 8px;
}

.explorar-sidebar-header h3 {
    font-size: 11px;
    margin: 0;
    color: var(--color-texto-tenue);
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.explorar-arbol {
    display: flex;
    flex-direction: column;
}

.explorar-nodo {
    display: flex;
    flex-direction: column;
}

.explorar-fila {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: 6px;
    transition: background 0.15s ease;
    font-size: 13px;
    user-select: none;
}

.explorar-fila:hover {
    background: rgba(0, 212, 255, 0.06);
}

.explorar-fila-clickable {
    cursor: pointer;
}

.explorar-fila-clickable:hover .explorar-nombre {
    color: var(--color-primario);
}

.explorar-fila-seleccionada {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.18) 0%, rgba(0, 212, 255, 0.02) 100%) !important;
    box-shadow: inset 3px 0 0 0 var(--color-primario);
}

.explorar-fila-seleccionada .explorar-nombre {
    color: var(--color-primario) !important;
    font-weight: 700;
}

.explorar-toggle {
    background: transparent;
    border: none;
    color: var(--color-texto-tenue);
    width: 18px;
    height: 18px;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    font-family: inherit;
    transition: color 0.15s ease;
    flex-shrink: 0;
    border-radius: 3px;
}

.explorar-toggle:hover:not(.vacio) {
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primario);
}

.explorar-toggle.vacio {
    cursor: default;
    opacity: 0.3;
}

.explorar-punto {
    font-size: 12px;
}

.explorar-icono {
    font-size: 13px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 3px currentColor);
}

.explorar-nombre {
    flex: 1;
    color: var(--color-texto-suave);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.15s ease;
}

.explorar-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 7px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

/* ---------- Contenido principal ---------- */

.explorar-main {
    min-height: 400px;
}

.explorar-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(0, 212, 255, 0.05);
    border-left: 3px solid var(--color-primario);
    border-radius: 6px;
    font-size: 13px;
    color: var(--color-texto-suave);
    margin-bottom: 16px;
    line-height: 1.4;
    word-break: break-word;
}

.explorar-breadcrumb-texto {
    flex: 1;
    min-width: 0;
}

.explorar-breadcrumb-cerrar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    padding: 0;
    margin: 0;
    background: rgba(233, 69, 96, 0.1);
    color: #ff8fa3;
    border: 1px solid rgba(233, 69, 96, 0.35);
    border-radius: 50%;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.18s ease;
    flex-shrink: 0;
    box-shadow: none;
}

.explorar-breadcrumb-cerrar:hover {
    background: rgba(233, 69, 96, 0.25);
    border-color: #e94560;
    color: #ffffff;
    transform: rotate(90deg);
    box-shadow: none;
}

.explorar-breadcrumb-cerrar .icono-svg {
    margin: 0;
    stroke-width: 2.5;
}

.explorar-breadcrumb:empty {
    display: none;
}
/* ============================================================
   SISTEMA DE NOTIFICACIONES TOAST (G1)
   ============================================================ */

.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 380px;
    width: calc(100% - 40px);
}

.toast {
    pointer-events: auto;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 44px 14px 16px;
    background: linear-gradient(145deg, #16213e 0%, #0f1a2e 100%);
    border-radius: var(--radio-md);
    border-left: 4px solid var(--color-primario);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 212, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    opacity: 0;
    transform: translateX(420px);
    transition:
        transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1),
        opacity 0.25s ease;
    cursor: pointer;
    user-select: none;
}

.toast-visible {
    opacity: 1;
    transform: translateX(0);
}

.toast-saliendo {
    opacity: 0;
    transform: translateX(420px);
    transition:
        transform 0.3s ease-in,
        opacity 0.2s ease-in;
}

/* ---------- Icono ---------- */

.toast-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    margin-top: 1px;
    color: var(--color-primario);
}

/* ---------- Contenido ---------- */

.toast-contenido {
    flex: 1;
    min-width: 0;
    line-height: 1.4;
}

.toast-titulo {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-texto);
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.toast-mensaje {
    font-size: 13px;
    color: var(--color-texto-suave);
    word-break: break-word;
    white-space: pre-line;
}

/* ---------- Botón cerrar ---------- */

.toast-cerrar {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 26px;
    height: 26px;
    padding: 0;
    margin: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--color-texto-tenue);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.18s ease;
    box-shadow: none;
}

.toast-cerrar:hover {
    background: rgba(233, 69, 96, 0.15);
    border-color: rgba(233, 69, 96, 0.4);
    color: #ff8fa3;
    transform: rotate(90deg);
}

/* ---------- Barra de progreso ---------- */

.toast-progreso {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 100%;
    background: var(--color-primario);
    transform-origin: left center;
    animation: toastProgreso linear forwards;
    opacity: 0.7;
}

@keyframes toastProgreso {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}

/* ---------- Variantes por tipo ---------- */

/* EXITO */
.toast-exito {
    border-left-color: var(--color-exito-claro);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 200, 100, 0.2),
        0 0 30px rgba(0, 200, 100, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.toast-exito .toast-icono { color: var(--color-exito-claro); }
.toast-exito .toast-progreso { background: var(--color-exito-claro); }
.toast-exito .toast-titulo { color: var(--color-exito-claro); }

/* ERROR */
.toast-error {
    border-left-color: #ff5c77;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(233, 69, 96, 0.25),
        0 0 30px rgba(233, 69, 96, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.toast-error .toast-icono { color: #ff5c77; }
.toast-error .toast-progreso { background: #ff5c77; }
.toast-error .toast-titulo { color: #ff5c77; }

/* ADVERTENCIA */
.toast-advertencia {
    border-left-color: var(--color-advertencia);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 204, 0, 0.25),
        0 0 30px rgba(255, 204, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.toast-advertencia .toast-icono { color: var(--color-advertencia); }
.toast-advertencia .toast-progreso { background: var(--color-advertencia); }
.toast-advertencia .toast-titulo { color: var(--color-advertencia); }

/* INFO */
.toast-info {
    border-left-color: var(--color-primario);
}
.toast-info .toast-icono { color: var(--color-primario); }
.toast-info .toast-progreso { background: var(--color-primario); }
.toast-info .toast-titulo { color: var(--color-primario); }

/* ---------- Responsive ---------- */

@media (max-width: 700px) {
    .toast-container {
        top: auto;
        bottom: 16px;
        right: 12px;
        left: 12px;
        width: auto;
        max-width: none;
    }

    .toast {
        transform: translateY(80px);
    }

    .toast-visible {
        transform: translateY(0);
    }

    .toast-saliendo {
        transform: translateY(80px);
    }

    .toast {
        padding: 12px 40px 12px 14px;
    }

    .toast-titulo { font-size: 12px; }
    .toast-mensaje { font-size: 12px; }
}
.explorar-breadcrumb strong {
    color: var(--color-primario);
    font-weight: 700;
}

.explorar-contenido {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.explorar-seccion {
    background: linear-gradient(145deg, rgba(15, 52, 96, 0.3) 0%, rgba(10, 30, 60, 0.5) 100%);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--radio-md);
    padding: 16px;
}

.explorar-seccion-titulo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--color-primario);
    margin: 0 0 12px 0;
}

.explorar-seccion-titulo .icono-svg {
    width: 16px;
    height: 16px;
}

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

.explorar-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(10, 30, 60, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--radio-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.explorar-card:hover {
    border-color: var(--color-primario);
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(0, 212, 255, 0.15);
    background: rgba(0, 212, 255, 0.08);
}

.explorar-card-icono {
    font-size: 24px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 10px;
    flex-shrink: 0;
}

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

.explorar-card-titulo {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-texto);
    margin-bottom: 4px;
    line-height: 1.3;
}

.explorar-card:hover .explorar-card-titulo {
    color: var(--color-primario);
}

.explorar-card-desc {
    font-size: 12px;
    color: var(--color-texto-tenue);
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.explorar-card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.explorar-card-cat {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 2px 8px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-primario);
    border-radius: 8px;
}

.explorar-card-dif {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 2px 8px;
    border-radius: 8px;
}

.explorar-card-dif.facil { background: rgba(0, 200, 100, 0.15); color: #4dffa0; }
.explorar-card-dif.normal { background: rgba(0, 212, 255, 0.15); color: var(--color-primario); }
.explorar-card-dif.dificil { background: rgba(233, 69, 96, 0.15); color: #ff8fa3; }

.explorar-card-pub {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 2px 8px;
    background: rgba(0, 200, 100, 0.15);
    color: #4dffa0;
    border-radius: 8px;
}

.explorar-card-cta {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primario);
    opacity: 0.6;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.explorar-card:hover .explorar-card-cta {
    opacity: 1;
}

/* ---------- Resultados de búsqueda ---------- */

.explorar-resultados-titulo {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--color-texto-tenue);
    padding: 6px 10px;
    margin-bottom: 6px;
}

.explorar-lista-compacta {
    gap: 4px;
}

.explorar-resultado {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: rgba(10, 30, 60, 0.5);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s ease;
}

.explorar-resultado:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.3);
}

.explorar-resultado-icono {
    font-size: 14px;
    flex-shrink: 0;
}

.explorar-resultado-titulo {
    flex: 1;
    color: var(--color-texto-suave);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.explorar-resultado-tipo {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-texto-tenue);
    padding: 2px 6px;
    background: rgba(122, 156, 198, 0.15);
    border-radius: 8px;
    flex-shrink: 0;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .explorar-layout {
        grid-template-columns: 1fr;
    }

    .explorar-sidebar {
        max-height: 320px;
        position: static;
    }

    .explorar-card:hover {
        transform: none;
    }
}

@media (max-width: 600px) {
    .explorar-card {
        padding: 10px 12px;
    }

    .explorar-card-icono {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .explorar-card-cta {
        display: none;
    }

    .explorar-toolbar {
        gap: 6px;
    }

    .explorar-toolbar .btn-accion-clases {
        padding: 8px 12px;
        font-size: 11px;
    }
}
/* ============================================================
   MODAL DE CONFIRMACIÓN (G2)
   ============================================================ */

.iaq-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.22s ease;
}

.iaq-confirm-visible {
    opacity: 1;
}

.iaq-confirm-saliendo {
    opacity: 0;
    transition: opacity 0.22s ease;
}

.iaq-confirm-modal {
    background: linear-gradient(145deg, #16213e 0%, #0f1a2e 100%);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--radio-xl);
    max-width: 480px;
    width: 100%;
    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(0, 212, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateY(20px) scale(0.96);
    transition: transform 0.28s cubic-bezier(0.34, 1.4, 0.64, 1);
    overflow: hidden;
    position: relative;
}

.iaq-confirm-visible .iaq-confirm-modal {
    transform: translateY(0) scale(1);
}

/* ---------- Barra superior por tipo ---------- */

.iaq-confirm-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primario) 50%, transparent 100%);
}

.iaq-confirm-peligro .iaq-confirm-modal::before {
    background: linear-gradient(90deg, transparent 0%, #ff5c77 50%, transparent 100%);
}

.iaq-confirm-advertencia .iaq-confirm-modal::before {
    background: linear-gradient(90deg, transparent 0%, var(--color-advertencia) 50%, transparent 100%);
}

/* ---------- Header ---------- */

.iaq-confirm-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 24px 12px 24px;
}

.iaq-confirm-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
    background: rgba(0, 212, 255, 0.12);
    color: var(--color-primario);
    border: 1.5px solid rgba(0, 212, 255, 0.3);
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.35));
}

.iaq-confirm-peligro .iaq-confirm-icono {
    background: rgba(233, 69, 96, 0.15);
    color: #ff5c77;
    border-color: rgba(233, 69, 96, 0.4);
    filter: drop-shadow(0 0 12px rgba(233, 69, 96, 0.4));
}

.iaq-confirm-advertencia .iaq-confirm-icono {
    background: rgba(255, 204, 0, 0.15);
    color: var(--color-advertencia);
    border-color: rgba(255, 204, 0, 0.4);
    filter: drop-shadow(0 0 12px rgba(255, 204, 0, 0.4));
}

.iaq-confirm-titulo {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-texto);
    margin: 0;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

/* ---------- Body ---------- */

.iaq-confirm-body {
    padding: 4px 24px 20px 24px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-texto-suave);
}

.iaq-confirm-body p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.iaq-confirm-body p:last-child {
    margin-bottom: 0;
}

.iaq-confirm-body strong {
    color: var(--color-primario);
    font-weight: 700;
}

.iaq-confirm-peligro .iaq-confirm-body strong {
    color: #ff7a95;
}

.iaq-confirm-advertencia .iaq-confirm-body strong {
    color: #ffd966;
}

/* ---------- Acciones ---------- */

.iaq-confirm-acciones {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 0 24px 22px 24px;
    flex-wrap: wrap;
}

.iaq-confirm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radio-md);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    margin: 0;
    transition: all 0.18s ease;
    border: 1.5px solid transparent;
    min-width: 120px;
    outline: none;
}

.iaq-confirm-btn:focus-visible {
    outline: 2px solid var(--color-primario);
    outline-offset: 3px;
}

/* Botón cancelar (ghost) */
.iaq-confirm-btn-cancelar {
    background: rgba(0, 212, 255, 0.06);
    color: #7ad4ff;
    border-color: rgba(0, 212, 255, 0.45);
}

.iaq-confirm-btn-cancelar:hover {
    background: rgba(0, 212, 255, 0.18);
    border-color: var(--color-primario);
    color: #e6f8ff;
}

/* Botón confirmar (normal) */
.iaq-confirm-btn-confirmar {
    background: linear-gradient(135deg, #00d4ff 0%, #0089b3 100%);
    color: var(--color-fondo-oscuro);
    box-shadow: 0 4px 18px rgba(0, 212, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.iaq-confirm-btn-confirmar:hover {
    background: linear-gradient(135deg, #22e0ff 0%, #00a8d4 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 212, 255, 0.55);
}

/* Botón confirmar (peligro) */
.iaq-confirm-peligro .iaq-confirm-btn-confirmar {
    background: linear-gradient(135deg, #ff5c77 0%, #a02a42 100%);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(233, 69, 96, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.iaq-confirm-peligro .iaq-confirm-btn-confirmar:hover {
    background: linear-gradient(135deg, #ff7088 0%, #c03550 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(233, 69, 96, 0.6);
}

.iaq-confirm-peligro .iaq-confirm-btn-confirmar:focus-visible {
    outline-color: #ff5c77;
}

/* Botón confirmar (advertencia) */
.iaq-confirm-advertencia .iaq-confirm-btn-confirmar {
    background: linear-gradient(135deg, #ffd966 0%, #cc9900 100%);
    color: #1a1a1a;
    box-shadow: 0 4px 18px rgba(255, 204, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.iaq-confirm-advertencia .iaq-confirm-btn-confirmar:hover {
    background: linear-gradient(135deg, #ffee99 0%, #ddb000 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255, 204, 0, 0.55);
}

.iaq-confirm-advertencia .iaq-confirm-btn-confirmar:focus-visible {
    outline-color: var(--color-advertencia);
}

/* ---------- Responsive ---------- */

@media (max-width: 500px) {
    .iaq-confirm-overlay {
        padding: 12px;
    }

    .iaq-confirm-modal {
        max-width: 100%;
    }

    .iaq-confirm-header {
        padding: 20px 18px 10px 18px;
        gap: 12px;
    }

    .iaq-confirm-icono {
        width: 40px;
        height: 40px;
    }

    .iaq-confirm-icono svg {
        width: 22px;
        height: 22px;
    }

    .iaq-confirm-titulo {
        font-size: 15px;
    }

    .iaq-confirm-body {
        padding: 4px 18px 16px 18px;
        font-size: 13px;
    }

    .iaq-confirm-acciones {
        padding: 0 18px 18px 18px;
        flex-direction: column-reverse;
    }

    .iaq-confirm-btn {
        width: 100%;
        min-width: 0;
    }
}