/* =====================================================
   INTELIGENCIA ARTIFICIAL
   UNIDAD 1 - TEMA 1.1
===================================================== */

#laboratorioIA .ia11-tema-disponible {
    position: relative;
    cursor: pointer;
    border-color: rgba(139, 92, 246, 0.8);
    background:
        radial-gradient(
            circle at 92% 15%,
            rgba(139, 92, 246, 0.22),
            transparent 34%
        ),
        linear-gradient(
            145deg,
            rgba(18, 35, 58, 0.98),
            rgba(28, 25, 66, 0.98)
        );
    box-shadow:
        0 0 0 1px rgba(139, 92, 246, 0.08),
        0 18px 45px rgba(2, 8, 23, 0.3);
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

#laboratorioIA .ia11-tema-disponible:hover,
#laboratorioIA .ia11-tema-disponible:focus-visible {
    transform: translateY(-5px);
    border-color: #a78bfa;
    box-shadow:
        0 0 0 3px rgba(139, 92, 246, 0.16),
        0 24px 55px rgba(2, 8, 23, 0.42);
    outline: none;
}

#laboratorioIA .ia11-disponible {
    display: inline-flex;
    width: fit-content;
    margin-top: 18px;
    padding: 7px 11px;
    border: 1px solid rgba(167, 139, 250, 0.55);
    border-radius: 999px;
    color: #ddd6fe;
    background: rgba(124, 58, 237, 0.2);
    font-size: 0.68rem;
    font-style: normal;
    font-weight: 800;
    letter-spacing: 0.11em;
}

#practicaIA11 {
    --ia11-borde: rgba(148, 163, 184, 0.2);
    --ia11-texto: #f8fafc;
    --ia11-suave: #b8c5da;
    --ia11-cian: #27c7e8;
    --ia11-verde: #42deb0;
    --ia11-morado: #8b5cf6;
    --ia11-morado-claro: #c4b5fd;

    width: min(1120px, calc(100% - 36px));
    margin: 0 auto;
    padding: 42px 0 80px;
    color: var(--ia11-texto);
}

#practicaIA11 *,
#practicaIA11 *::before,
#practicaIA11 *::after {
    box-sizing: border-box;
}

#practicaIA11 .oculto {
    display: none !important;
}

/* PORTADA */

#practicaIA11 .ia11-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 28px;
    align-items: stretch;
    margin-top: 25px;
}

#practicaIA11 .ia11-hero h1 {
    max-width: 760px;
    margin: 18px 0 14px;
    color: #ffffff;
    font-size: clamp(2.35rem, 6vw, 4.75rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

#practicaIA11 .ia11-hero .subtitulo {
    max-width: 720px;
    margin: 0;
    color: var(--ia11-suave);
    font-size: 1.06rem;
    line-height: 1.75;
}

#practicaIA11 .ia11-ficha {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 210px;
    padding: 26px;
    border: 1px solid rgba(139, 92, 246, 0.48);
    border-radius: 24px;
    background:
        radial-gradient(
            circle at 82% 16%,
            rgba(39, 199, 232, 0.18),
            transparent 38%
        ),
        linear-gradient(
            145deg,
            rgba(31, 24, 68, 0.98),
            rgba(13, 28, 50, 0.98)
        );
    box-shadow: 0 25px 70px rgba(2, 8, 23, 0.35);
}

#practicaIA11 .ia11-ficha span {
    margin-bottom: auto;
    color: var(--ia11-cian);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.13em;
}

#practicaIA11 .ia11-ficha strong {
    color: #ffffff;
    font-size: 1.55rem;
}

#practicaIA11 .ia11-ficha small {
    margin-top: 8px;
    color: var(--ia11-suave);
    font-size: 0.82rem;
}

#practicaIA11 .ia11-aviso {
    margin: 30px 0;
    padding: 18px 22px;
    border: 1px solid rgba(139, 92, 246, 0.34);
    border-left: 4px solid var(--ia11-morado);
    border-radius: 14px;
    color: #dbe7f7;
    background: rgba(139, 92, 246, 0.09);
    line-height: 1.65;
}

#practicaIA11 .ia11-aviso strong {
    color: var(--ia11-morado-claro);
}

/* NAVEGACIÓN */

#practicaIA11 .ia11-navegacion {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 0 0 24px;
    padding: 10px;
    border: 1px solid var(--ia11-borde);
    border-radius: 18px;
    background: rgba(8, 20, 37, 0.82);
}

#practicaIA11 .ia11-pestana {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 10px 14px;
    border: 1px solid transparent;
    border-radius: 12px;
    color: #91a3bd;
    background: transparent;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 800;
    cursor: pointer;
    transition:
        color 180ms ease,
        border-color 180ms ease,
        background 180ms ease,
        transform 180ms ease;
}

#practicaIA11 .ia11-pestana:hover {
    color: #ffffff;
    background: rgba(139, 92, 246, 0.12);
}

#practicaIA11 .ia11-pestana.activa {
    color: #ffffff;
    border-color: rgba(139, 92, 246, 0.48);
    background: linear-gradient(
        135deg,
        rgba(124, 58, 237, 0.42),
        rgba(39, 199, 232, 0.18)
    );
    box-shadow: 0 10px 25px rgba(7, 12, 31, 0.28);
}

#practicaIA11 .ia11-pestana span {
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    border-radius: 8px;
    color: #ffffff;
    background: rgba(139, 92, 246, 0.32);
    font-size: 0.75rem;
}

#practicaIA11 .ia11-pestana.activa span {
    color: #04111f;
    background: var(--ia11-cian);
}

/* ETAPAS */

#practicaIA11 .ia11-etapa {
    display: none;
    padding: clamp(22px, 4vw, 38px);
    border: 1px solid var(--ia11-borde);
    border-radius: 24px;
    background: linear-gradient(
        155deg,
        rgba(16, 30, 51, 0.98),
        rgba(9, 20, 37, 0.98)
    );
    box-shadow: 0 28px 80px rgba(2, 8, 23, 0.34);
}

#practicaIA11 .ia11-etapa.activa {
    display: block;
    animation: ia11Entrada 260ms ease both;
}

@keyframes ia11Entrada {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#practicaIA11 .ia11-encabezado-etapa {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
}

#practicaIA11 .ia11-kicker {
    display: block;
    margin-bottom: 8px;
    color: var(--ia11-cian);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

#practicaIA11 .ia11-encabezado-etapa h2,
#practicaIA11 .ia11-cierre h2 {
    margin: 0 0 9px;
    color: #ffffff;
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    letter-spacing: -0.025em;
}

#practicaIA11 .ia11-encabezado-etapa p {
    max-width: 700px;
    margin: 0;
    color: var(--ia11-suave);
    line-height: 1.7;
}

#practicaIA11 .ia11-contador {
    flex: 0 0 auto;
    min-width: 150px;
    padding: 14px 17px;
    border: 1px solid rgba(39, 199, 232, 0.25);
    border-radius: 14px;
    text-align: right;
    background: rgba(39, 199, 232, 0.07);
}

#practicaIA11 .ia11-contador strong,
#practicaIA11 .ia11-contador span {
    display: block;
}

#practicaIA11 .ia11-contador strong {
    color: var(--ia11-cian);
    font-size: 1.35rem;
}

#practicaIA11 .ia11-contador span {
    margin-top: 3px;
    color: #9fb0c8;
    font-size: 0.74rem;
}

/* CASOS DE IA */

#practicaIA11 .ia11-lista-casos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

#practicaIA11 .ia11-caso {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 15px;
    padding: 20px;
    border: 1px solid var(--ia11-borde);
    border-radius: 18px;
    background: rgba(19, 37, 62, 0.76);
    transition:
        border-color 180ms ease,
        transform 180ms ease;
}

#practicaIA11 .ia11-caso:hover {
    transform: translateY(-2px);
    border-color: rgba(139, 92, 246, 0.42);
}

#practicaIA11 .ia11-numero {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid rgba(39, 199, 232, 0.3);
    border-radius: 13px;
    color: var(--ia11-cian);
    background: rgba(39, 199, 232, 0.08);
    font-size: 0.78rem;
    font-weight: 900;
}

#practicaIA11 .ia11-caso h3,
#practicaIA11 .ia11-escenario h3 {
    margin: 0;
    color: #ffffff;
    font-size: 1.05rem;
}

#practicaIA11 .ia11-caso-contenido > p {
    min-height: 48px;
    margin: 8px 0 16px;
    color: var(--ia11-suave);
    font-size: 0.88rem;
    line-height: 1.55;
}

#practicaIA11 .ia11-opciones-binarias {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

#practicaIA11 .ia11-opciones-binarias button,
#practicaIA11 .ia11-opciones-agente button {
    border: 1px solid rgba(148, 163, 184, 0.28);
    color: #d8e3f2;
    background: #0b1729;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
    transition:
        color 160ms ease,
        border-color 160ms ease,
        background 160ms ease,
        transform 160ms ease,
        box-shadow 160ms ease;
}

#practicaIA11 .ia11-opciones-binarias button {
    min-height: 43px;
    padding: 9px 10px;
    border-radius: 11px;
    font-size: 0.78rem;
}

#practicaIA11 .ia11-opciones-binarias button:hover,
#practicaIA11 .ia11-opciones-agente button:hover {
    transform: translateY(-2px);
    border-color: var(--ia11-morado-claro);
    color: #ffffff;
    background: rgba(124, 58, 237, 0.22);
}

/* RESPUESTA SELECCIONADA */

#practicaIA11 .ia11-opciones-binarias button.seleccionado,
#practicaIA11 .ia11-opciones-agente button.seleccionado {
    color: #ffffff;
    border-width: 2px;
    transform: translateY(-2px);
}

#practicaIA11 .ia11-opciones-binarias button.correcto,
#practicaIA11 .ia11-opciones-agente button.correcto {
    border-color: #45e2b3;
    color: #051b16;
    background: linear-gradient(
        135deg,
        #3bd7a8,
        #74ebc5
    );
    box-shadow:
        0 10px 24px rgba(66, 222, 176, 0.2);
}

#practicaIA11 .ia11-opciones-binarias button.incorrecto,
#practicaIA11 .ia11-opciones-agente button.incorrecto {
    border-color: #fb7185;
    color: #ffffff;
    background: linear-gradient(
        135deg,
        #be3654,
        #ef5c73
    );
    box-shadow:
        0 10px 24px rgba(251, 113, 133, 0.2);
}

/* RETROALIMENTACIÓN */

#practicaIA11 .ia11-retroalimentacion {
    display: none;
    margin-top: 13px;
    padding: 12px 13px;
    border-radius: 11px;
    font-size: 0.78rem;
    line-height: 1.55;
}

#practicaIA11 .ia11-retroalimentacion.visible {
    display: block;
}

#practicaIA11 .ia11-retroalimentacion strong {
    display: block;
    margin-bottom: 3px;
}

#practicaIA11 .ia11-retroalimentacion.correcta {
    border: 1px solid rgba(66, 222, 176, 0.32);
    color: #bff7e5;
    background: rgba(24, 121, 92, 0.22);
}

#practicaIA11 .ia11-retroalimentacion.para-pensar {
    border: 1px solid rgba(251, 191, 36, 0.36);
    color: #fde9a7;
    background: rgba(180, 119, 10, 0.18);
}

#practicaIA11 .ia11-resumen {
    margin-top: 24px;
    padding: 20px 22px;
    border: 1px solid rgba(66, 222, 176, 0.38);
    border-radius: 16px;
    color: #d9fff3;
    background: linear-gradient(
        135deg,
        rgba(25, 120, 92, 0.24),
        rgba(39, 199, 232, 0.08)
    );
}

#practicaIA11 .ia11-resumen strong {
    color: #6ee7c2;
    font-size: 1.05rem;
}

#practicaIA11 .ia11-resumen p {
    margin: 7px 0 0;
    color: #c5d8e7;
    line-height: 1.6;
}

/* BOTONES GENERALES */

#practicaIA11 .ia11-acciones,
#practicaIA11 .ia11-acciones-finales {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-top: 28px;
}

#practicaIA11 .ia11-acciones > span {
    color: #93a6bf;
    font-size: 0.82rem;
}

#practicaIA11 .boton-principal,
#practicaIA11 .boton-secundario {
    min-height: 47px;
    padding: 12px 19px;
    border-radius: 12px;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 850;
    cursor: pointer;
    transition:
        transform 170ms ease,
        filter 170ms ease,
        border-color 170ms ease,
        background 170ms ease;
}

#practicaIA11 .boton-principal {
    border: 0;
    color: #03131d;
    background: linear-gradient(
        135deg,
        var(--ia11-cian),
        var(--ia11-verde)
    );
    box-shadow:
        0 13px 30px rgba(39, 199, 232, 0.16);
}

#practicaIA11 .boton-principal:hover:not(:disabled) {
    transform: translateY(-2px);
    filter: brightness(1.09);
}

#practicaIA11 .boton-principal:disabled {
    color: #718199;
    background: #23334a;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.75;
}

#practicaIA11 .boton-secundario {
    border: 1px solid rgba(167, 139, 250, 0.48);
    color: #ddd6fe;
    background: rgba(124, 58, 237, 0.12);
}

#practicaIA11 .boton-secundario:hover {
    transform: translateY(-2px);
    color: #ffffff;
    border-color: #a78bfa;
    background: rgba(124, 58, 237, 0.26);
}

/* ESCENARIOS DEL AGENTE */

#practicaIA11 .ia11-lista-escenarios {
    display: grid;
    gap: 18px;
}

#practicaIA11 .ia11-escenario {
    padding: clamp(19px, 3vw, 26px);
    border: 1px solid var(--ia11-borde);
    border-radius: 18px;
    background: rgba(19, 37, 62, 0.72);
}

#practicaIA11 .ia11-escenario-cabecera {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 16px;
}

#practicaIA11 .ia11-escenario-cabecera > span {
    flex: 0 0 auto;
    padding: 7px 10px;
    border: 1px solid rgba(139, 92, 246, 0.38);
    border-radius: 9px;
    color: var(--ia11-morado-claro);
    background: rgba(124, 58, 237, 0.13);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

#practicaIA11 .ia11-percepcion {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

#practicaIA11 .ia11-percepcion p {
    margin: 0;
    padding: 14px 16px;
    border: 1px solid rgba(39, 199, 232, 0.16);
    border-radius: 12px;
    color: #c0cee0;
    background: rgba(5, 18, 34, 0.6);
    font-size: 0.84rem;
    line-height: 1.55;
}

#practicaIA11 .ia11-percepcion strong {
    color: var(--ia11-cian);
}

#practicaIA11 .ia11-pregunta-accion {
    margin: 18px 0 11px;
    color: #ffffff;
    font-size: 0.84rem;
    font-weight: 850;
}

#practicaIA11 .ia11-opciones-agente {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 10px;
}

#practicaIA11 .ia11-opciones-agente button {
    display: flex;
    gap: 10px;
    align-items: center;
    min-height: 58px;
    padding: 11px 13px;
    border-radius: 12px;
    text-align: left;
    font-size: 0.78rem;
    line-height: 1.35;
}

#practicaIA11 .ia11-opciones-agente button span {
    display: grid;
    flex: 0 0 27px;
    width: 27px;
    height: 27px;
    place-items: center;
    border-radius: 8px;
    color: var(--ia11-cian);
    background: rgba(39, 199, 232, 0.11);
    font-weight: 900;
}

#practicaIA11 .ia11-opciones-agente button.correcto span,
#practicaIA11 .ia11-opciones-agente button.incorrecto span {
    color: #ffffff;
    background: rgba(4, 17, 31, 0.28);
}

/* CONCEPTOS Y REFLEXIÓN */

#practicaIA11 .ia11-conceptos {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 13px;
    margin-bottom: 26px;
}

#practicaIA11 .ia11-conceptos article {
    min-height: 170px;
    padding: 19px;
    border: 1px solid var(--ia11-borde);
    border-radius: 16px;
    background: rgba(19, 37, 62, 0.72);
}

#practicaIA11 .ia11-conceptos article > span {
    display: grid;
    width: 34px;
    height: 34px;
    margin-bottom: 20px;
    place-items: center;
    border-radius: 10px;
    color: var(--ia11-cian);
    background: rgba(39, 199, 232, 0.1);
    font-size: 0.7rem;
    font-weight: 900;
}

#practicaIA11 .ia11-conceptos strong {
    display: block;
    color: #ffffff;
    line-height: 1.3;
}

#practicaIA11 .ia11-conceptos p {
    margin: 9px 0 0;
    color: #aebed2;
    font-size: 0.8rem;
    line-height: 1.5;
}

#practicaIA11 .ia11-reflexion {
    display: grid;
    padding: clamp(20px, 3vw, 28px);
    border: 1px solid rgba(139, 92, 246, 0.32);
    border-radius: 19px;
    background: linear-gradient(
        145deg,
        rgba(32, 25, 70, 0.48),
        rgba(12, 27, 47, 0.82)
    );
}

#practicaIA11 .ia11-reflexion label {
    margin: 0 0 9px;
    color: #f4f0ff;
    font-size: 0.86rem;
    font-weight: 800;
}

#practicaIA11 .ia11-reflexion textarea {
    width: 100%;
    min-height: 104px;
    margin: 0 0 22px;
    padding: 14px 15px;
    resize: vertical;
    border:
        1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    outline: none;
    color: #eef5ff;
    background: rgba(4, 14, 28, 0.76);
    font: inherit;
    font-size: 0.88rem;
    line-height: 1.6;
    transition:
        border-color 170ms ease,
        box-shadow 170ms ease;
}

#practicaIA11 .ia11-reflexion textarea::placeholder {
    color: #71839c;
}

#practicaIA11 .ia11-reflexion textarea:focus {
    border-color: var(--ia11-morado-claro);
    box-shadow:
        0 0 0 3px rgba(139, 92, 246, 0.15);
}

#practicaIA11 .ia11-reflexion .boton-principal {
    justify-self: end;
}

#practicaIA11 .ia11-mensaje {
    min-height: 22px;
    margin: -5px 0 13px;
    color: #74ebc5;
    font-size: 0.8rem;
    font-weight: 750;
}

#practicaIA11 .ia11-mensaje.error {
    color: #fda4af;
}

/* RESULTADO FINAL */

#practicaIA11 .ia11-cierre {
    margin-top: 28px;
    padding: clamp(23px, 4vw, 34px);
    border:
        1px solid rgba(66, 222, 176, 0.42);
    border-radius: 22px;
    background:
        radial-gradient(
            circle at 90% 8%,
            rgba(39, 199, 232, 0.16),
            transparent 33%
        ),
        linear-gradient(
            145deg,
            rgba(16, 65, 60, 0.48),
            rgba(20, 25, 63, 0.84)
        );
    animation: ia11Entrada 260ms ease both;
}

#practicaIA11 .ia11-cierre > p {
    color: #c5d4e5;
    line-height: 1.7;
}

#practicaIA11 .ia11-resultados-finales {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 13px;
    margin: 23px 0;
}

#practicaIA11 .ia11-resultados-finales article {
    padding: 22px;
    border:
        1px solid rgba(66, 222, 176, 0.26);
    border-radius: 15px;
    text-align: center;
    background: rgba(4, 18, 31, 0.52);
}

#practicaIA11 .ia11-resultados-finales strong,
#practicaIA11 .ia11-resultados-finales span {
    display: block;
}

#practicaIA11 .ia11-resultados-finales strong {
    color: #6ee7c2;
    font-size: 2rem;
}

#practicaIA11 .ia11-resultados-finales span {
    margin-top: 5px;
    color: #a8bad0;
    font-size: 0.78rem;
}

#practicaIA11 .ia11-evidencia {
    padding: 20px 22px;
    border:
        1px solid rgba(139, 92, 246, 0.36);
    border-radius: 15px;
    color: #d9e4f2;
    background: rgba(124, 58, 237, 0.12);
}

#practicaIA11 .ia11-evidencia > strong {
    color: var(--ia11-morado-claro);
}

#practicaIA11 .ia11-evidencia ol {
    margin: 11px 0 0;
    padding-left: 22px;
    line-height: 1.7;
}

#practicaIA11 button:focus-visible,
#practicaIA11 textarea:focus-visible {
    outline:
        3px solid rgba(39, 199, 232, 0.38);
    outline-offset: 3px;
}

/* TABLET */

@media (max-width: 900px) {
    #practicaIA11 .ia11-hero {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-ficha {
        min-height: 160px;
    }

    #practicaIA11 .ia11-lista-casos {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-opciones-agente {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-conceptos {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

/* CELULAR */

@media (max-width: 680px) {
    #practicaIA11 {
        width: min(100% - 22px, 1120px);
        padding-top: 24px;
    }

    #practicaIA11 .ia11-navegacion {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-pestana {
        justify-content: flex-start;
    }

    #practicaIA11 .ia11-encabezado-etapa {
        flex-direction: column;
    }

    #practicaIA11 .ia11-contador {
        width: 100%;
        text-align: left;
    }

    #practicaIA11 .ia11-caso {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-opciones-binarias {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-percepcion {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-conceptos {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-resultados-finales {
        grid-template-columns: 1fr;
    }

    #practicaIA11 .ia11-acciones,
    #practicaIA11 .ia11-acciones-finales {
        flex-direction: column;
        align-items: stretch;
    }

    #practicaIA11 .ia11-reflexion .boton-principal {
        justify-self: stretch;
    }
}

@media (prefers-reduced-motion: reduce) {
    #practicaIA11 *,
    #practicaIA11 *::before,
    #practicaIA11 *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}