/* ============================================== */
/* Modo interactivo del generador: tabs + wizard  */
/* ============================================== */

/* Tabs subrayadas: barra blanca sobre el fondo violeta del body */
.generador-tabs {
    display: flex;
    gap: var(--space-5);
    margin: var(--space-3) 0;
    padding: 0 var(--space-4);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.generador-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 48px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    padding: 0 2px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.generador-tab:hover {
    color: var(--color-primary);
}

.generador-tab:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: -3px;
    border-radius: var(--radius-sm);
}

.generador-tab.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

@media (max-width: 480px) {
    .generador-tabs {
        gap: var(--space-4);
        padding: 0 var(--space-3);
    }

    .generador-tab {
        font-size: 0.9rem;
    }
}

/* Periodo de los horarios: linea chica bajo el h1, sobre el fondo violeta */
.generador-periodo {
    margin: calc(var(--space-2) * -1) 0 var(--space-3);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.badge-nuevo {
    display: inline-block;
    background-color: var(--color-accent);
    color: #4a2d00;
    font-size: 0.68em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 999px;
    padding: 3px 9px;
    animation: badge-pulso 2s ease-in-out infinite;
}

@keyframes badge-pulso {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
    .badge-nuevo {
        animation: none;
    }
}

/* Estado vacio: tarjeta centrada con el CTA */
.wizard-bloqueo {
    max-width: 480px;
    margin: var(--space-5) auto;
    padding: var(--space-6) var(--space-4);
    background-color: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.wizard-bloqueo p {
    margin: 0 0 var(--space-4);
    line-height: 1.5;
}

/* Wizard: caja blanca sobre fondo violeta, texto oscuro explícito */
.wizard {
    background-color: #ffffff;
    color: #2b2b2b;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 16px;
    margin: 10px 0;
}

.wizard-progreso-bloque { margin: 0 0 14px; }

.wizard-progreso {
    font-size: 0.8em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6b5a78;
    margin: 0 0 6px;
}

.wizard-barra {
    display: flex;
    gap: 4px;
}

.wizard-barra-segmento {
    flex: 1 1 0;
    height: 4px;
    border-radius: 2px;
    background-color: #e3d6ee;
    transition: background-color 0.2s ease;
}

.wizard-barra-segmento.is-completo { background-color: var(--color-primary); }

.wizard-paso h2 {
    color: var(--color-primary);
    margin-bottom: 10px;
    margin-top: 0;
    font-size: 21px;
    line-height: 1.3;
}
.wizard .disponibilidad { padding: 0; }
.generador-tab { min-height: 44px; }

.wizard-ayuda {
    color: var(--color-text-muted);
    font-size: 0.9em;
    margin: 8px 0 12px;
}

.wizard-ayuda a {
    color: var(--color-primary);
    font-weight: 600;
}

.wizard-error {
    color: #a12622;
    font-weight: 600;
    margin-top: 10px;
}

.wizard-mensaje {
    background-color: #fdf6e3;
    color: #6b5a1e;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    margin-bottom: 12px;
}

.wizard-disponibilidad[aria-invalid="true"] {
    outline: 3px solid #a12622;
    outline-offset: 3px;
}

/* Paso 1: atajos de turno (espejo de los radios del modo manual) */
.wizard-turno-atajos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.wizard-turno-atajo {
    position: relative;
    cursor: pointer;
}

.wizard-turno-atajo input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.wizard-turno-atajo span {
    display: inline-flex;
    align-items: center;
    background-color: #f4eef8;
    color: var(--color-primary);
    border: 1px solid #d9c7e6;
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 0.9em;
    font-weight: 600;
    transition: background-color 0.15s ease;
    min-height: 44px;
    box-sizing: border-box;
}

.wizard-turno-atajo:hover span {
    background-color: #ead9f3;
}

.wizard-turno-atajo input:checked + span {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.wizard-turno-atajo input:focus-visible + span {
    outline: 2px solid #7a4f9e;
    outline-offset: 2px;
}

/* Paso 2: preferencia por materia (Sí o sí / Da igual / No) */
.wizard-prefs {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 420px;
    overflow-y: auto;
    padding-right: 4px;
}

.wizard-pref {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0;
    min-width: 0;
    flex-shrink: 0;
    background-color: #f9f9f9;
    color: #2b2b2b;
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-md);
    padding: 10px 12px;
    box-sizing: border-box;
}

.wizard-pref-nombre {
    padding: 0;
    font-weight: 500;
    line-height: 1.3;
}

.wizard-pref-control {
    display: flex;
    width: 100%;
    border: 1px solid #d9c7e6;
    border-radius: 999px;
    overflow: hidden;
    background-color: #ffffff;
}

.wizard-pref-control label {
    position: relative;
    flex: 1 1 0;
    cursor: pointer;
}

.wizard-pref-control input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.wizard-pref-control span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 12px;
    font-size: 0.9em;
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
    box-sizing: border-box;
}

.wizard-pref-control label + label span { border-left: 1px solid #d9c7e6; }

.wizard-pref-control input:checked + span {
    background-color: var(--color-primary);
    color: #ffffff;
}

.wizard-pref-control input:focus-visible + span {
    outline: 2px solid #7a4f9e;
    outline-offset: -3px;
}

.wizard-electivas {
    margin-top: 14px;
}

.wizard-electivas summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-primary);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.wizard-electivas .wizard-prefs { max-height: 320px; }

/* Paso 3: rango de cantidad */
.wizard-cantidad-valor {
    font-size: 1.25em;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
}

.wizard-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.wizard-chip {
    position: relative;
    cursor: pointer;
}

.wizard-chip input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.wizard-chip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    min-height: 44px;
    padding: 0 14px;
    box-sizing: border-box;
    font-size: 1.1em;
    font-weight: 700;
    color: var(--color-primary);
    background-color: #f4eef8;
    border: 1px solid #d9c7e6;
    border-radius: 999px;
}

.wizard-chip:hover span { background-color: #ead9f3; }

.wizard-chip input:checked + span {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.wizard-chip input:disabled + span {
    opacity: 0.4;
    cursor: not-allowed;
}

.wizard-chip input:focus-visible + span {
    outline: 2px solid #7a4f9e;
    outline-offset: 2px;
}

.wizard-link-rango {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0;
    background: none;
    border: 0;
    font: inherit;
    font-size: 0.9em;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: underline;
    cursor: pointer;
}

.wizard-rango-fila {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 4px 0 10px;
}

.wizard-rango-fila[hidden] { display: none; }

.wizard-rango-texto {
    font-size: 0.9em;
    font-weight: 600;
    color: #6b5a78;
}

.wizard-rango-fila input[type="number"] {
    width: 72px;
    min-height: 44px;
    padding: 6px 10px;
    box-sizing: border-box;
    font-size: 1.2em;
    font-weight: 700;
    text-align: center;
    color: var(--color-primary);
    background-color: #ffffff;
    border: 2px solid #d9c9e3;
    border-radius: var(--radius-md);
}

.wizard-rango-fila input[type="number"]:focus-visible {
    outline: 2px solid #7a4f9e;
    outline-offset: 2px;
    border-color: var(--color-primary);
}

/* Navegación del wizard */
.wizard-nav {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* Anterior a la izquierda; Siguiente / Recomendar (uno solo visible) a la derecha. */
.wizard-nav #wizardAnterior {
    margin-right: auto;
}

/* Resultados */
#recomendaciones:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
}

#recomendaciones .generador-estado {
    color: var(--color-text);
}

@media (max-width: 768px) {

    /* Navegación pegada al fondo de la pantalla dentro de la tarjeta del wizard */
    .wizard { padding-bottom: 0; }
    .wizard-nav {
        position: sticky;
        bottom: 0;
        z-index: 5;
        flex-wrap: nowrap;
        align-items: center;
        margin: 16px -16px 0;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
        background-color: var(--color-surface, #ffffff);
        border-top: 1px solid var(--color-border, #e0e0e0);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }
    .wizard-nav .btn { min-height: 44px; }
}

.ver-mas-opciones {
    display: block;
    margin: 4px auto 0;
}

/* El display block de arriba le ganaría al atributo hidden. */
.ver-mas-opciones[hidden] {
    display: none;
}

.wizard-paso > h2[tabindex="-1"] {
    scroll-margin-top: 16px;
}

/* Foco programático (al cambiar de paso): sin recuadro salvo navegación por teclado. */
.wizard-paso > h2[tabindex="-1"]:focus:not(:focus-visible) {
    outline: none;
}

.wizard-paso > h2[tabindex="-1"]:focus-visible {
    outline: 3px solid #7a4f9e;
    outline-offset: 3px;
}

/* Desktop */
@media (min-width: 769px) {
    .wizard {
        padding: 24px;
    }

    .wizard-pref {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
    }

    .wizard-pref-nombre {
        flex: 1 1 auto;
    }

    .wizard-pref-control {
        width: 300px;
        flex: 0 0 300px;
    }

    .wizard-pref-control--dos { width: 200px; flex-basis: 200px; }

    #cantidadSlider {
        max-width: 420px;
    }

    #recomendacionesLista {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
        align-items: start;
    }
}