/* Programmazione individuale: strumento di lavoro del docente.
   Quattro passi in colonna, riepilogo sempre visibile in basso, anteprima fedele al modello Word. */

.pi {
    padding-bottom: 6rem;
}

.pi-passi {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.5rem;
    padding: 0;
}

.pi-passi a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem 0.45rem 0.45rem;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-ink);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.pi-passi a:hover,
.pi-passi a:focus-visible {
    border-color: var(--color-primary);
}

.pi-passi span,
.pi-num {
    display: inline-grid;
    place-items: center;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    background: var(--color-primary-dark);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
}

.pi-passo {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.3rem 1.4rem 1.5rem;
    margin-bottom: 1.2rem;
    scroll-margin-top: 1rem;
}

.pi-passo h3 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0 0 0.9rem;
    font-size: 1.15rem;
}

.pi-aiuto {
    color: var(--color-ink-soft);
    margin: 0 0 1rem;
    max-width: 62rem;
}

.pi-griglia {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: 0.9rem 1.1rem;
}

.pi-campo {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-soft);
}

.pi-opz {
    font-weight: 400;
    font-size: 0.78rem;
}

.pi input[type="text"],
.pi input[type="number"],
.pi input[type="date"],
.pi select,
.pi textarea {
    font: inherit;
    font-weight: 400;
    color: var(--color-ink);
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.5rem 0.65rem;
    width: 100%;
    box-sizing: border-box;
}

.pi input:focus-visible,
.pi select:focus-visible,
.pi textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
    border-color: var(--color-primary);
}

.pi textarea {
    resize: vertical;
    line-height: 1.5;
}

/* --- passo 2: catalogo e scaletta affiancati --- */

.pi-due {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 1.2rem;
    align-items: start;
}

.pi-catalogo-testa {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.6rem;
    font-size: 0.92rem;
}

.pi-link {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    font-weight: 600;
    color: var(--color-primary-dark);
    text-decoration: underline;
    cursor: pointer;
}

.pi-voce {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 0.45rem;
    cursor: pointer;
    background: #ffffff;
}

.pi-voce:hover {
    border-color: var(--color-primary-light);
}

.pi-voce:has(input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-tint);
}

.pi-voce input {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.2rem;
    flex: none;
    accent-color: var(--color-primary-dark);
}

.pi-voce-testo {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.pi-voce-titolo {
    font-weight: 700;
    color: var(--color-ink);
}

.pi-voce-num {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--color-primary-dark);
    margin-right: 0.2rem;
}

.pi-voce-meta {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-ink-soft);
}

.pi-voce-sintesi {
    font-size: 0.86rem;
    color: var(--color-ink-soft);
}

.pi-scaletta {
    position: sticky;
    top: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.9rem;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
}

.pi-totale {
    font-weight: 700;
    color: var(--color-primary-dark);
}

.pi-totale-oltre {
    color: var(--color-accent-dark);
}

.pi-scelte {
    list-style: none;
    counter-reset: scaletta;
    margin: 0;
    padding: 0;
}

.pi-scelta {
    counter-increment: scaletta;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0.6rem 0.7rem;
    margin-bottom: 0.45rem;
}

.pi-scelta-testa {
    display: flex;
    justify-content: space-between;
    gap: 0.6rem;
    align-items: flex-start;
}

.pi-scelta-titolo {
    font-weight: 700;
    font-size: 0.92rem;
}

.pi-scelta-titolo::before {
    content: counter(scaletta) ". ";
    color: var(--color-primary-dark);
}

.pi-scelta-azioni {
    display: flex;
    gap: 0.2rem;
    flex: none;
}

.pi-scelta-azioni button {
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: var(--color-ink);
    cursor: pointer;
    font-size: 0.75rem;
}

.pi-scelta-azioni button:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.pi-scelta-azioni button:disabled {
    opacity: 0.35;
    cursor: default;
}

.pi-scelta-campi {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.pi-scelta-campi label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-ink-soft);
}

.pi .pi-scelta-campi input {
    padding: 0.3rem 0.5rem;
    font-size: 0.88rem;
}

.pi-vuota {
    color: var(--color-ink-soft);
    font-size: 0.9rem;
    margin: 0.4rem 0;
}

/* --- passo 3 --- */

.pi-metodo {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 0.5rem;
    background: #ffffff;
}

.pi-metodo > summary {
    cursor: pointer;
    padding: 0.7rem 0.9rem;
    font-weight: 700;
}

.pi-metodo textarea {
    display: block;
    width: calc(100% - 1.8rem);
    margin: 0 0.9rem 0.9rem;
}

/* --- passo 4: anteprima che ricalca il modello Word --- */

.pi-anteprima {
    background: #e2e8f0;
    border-radius: 12px;
    padding: 1.2rem;
    overflow-x: auto;
}

.pi-foglio {
    background: #ffffff;
    color: #000000;
    width: min(100%, 50rem);
    margin: 0 auto 1.2rem;
    padding: 2.2rem 2.4rem;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.15);
    font-family: Calibri, Carlito, 'Segoe UI', Arial, sans-serif;
    font-size: 0.78rem;
    line-height: 1.35;
    box-sizing: border-box;
}

.pi-foglio:last-child {
    margin-bottom: 0;
}

.pi-doc-titolo {
    text-align: center;
    font-size: 1.1rem;
    margin: 0 0 1rem;
}

.pi-doc-testata {
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    margin: 0 0 1.4rem;
}

.pi-doc-tab {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 1rem;
}

.pi-doc-tab th,
.pi-doc-tab td {
    border: 1px solid #000000;
    padding: 0.2rem 0.4rem;
    vertical-align: top;
    text-align: left;
}

.pi-doc-tab th {
    text-align: center;
    font-weight: 700;
    background: #deeaf6;
}

.pi-doc-tab th.pi-doc-grigio {
    background: #d9d9d9;
}

.pi-doc-info td:first-child {
    width: 29%;
}

.pi-doc-tab p {
    margin: 0;
}

.pi-doc-uda {
    margin-top: 1.8rem;
}

.pi-doc-testata + .pi-doc-uda {
    margin-top: 0;
}

.pi-doc-firma {
    display: flex;
    justify-content: space-between;
    margin: 2.5rem 3rem 0 0;
    font-size: 0.9rem;
}

/* --- barra di riepilogo sempre in vista --- */

.pi-barra {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    background: #ffffff;
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.08);
}

.pi-barra-dentro {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
}

.pi-riepilogo {
    font-weight: 700;
    color: var(--color-ink);
}

.pi-avviso {
    flex: 1;
    font-size: 0.88rem;
    color: var(--color-accent-dark);
}

.pi-btn {
    font: inherit;
    font-weight: 700;
    border: 0;
    border-radius: 10px;
    padding: 0.65rem 1.2rem;
    background: var(--color-primary-dark);
    color: #ffffff;
    cursor: pointer;
    white-space: nowrap;
}

.pi-btn:hover:not(:disabled) {
    background: var(--color-primary-darker);
}

.pi-btn:disabled {
    opacity: 0.6;
    cursor: progress;
}

.pi-btn-chiaro {
    background: #ffffff;
    color: var(--color-primary-dark);
    border: 1px solid #cbd5e1;
    padding: 0.45rem 0.9rem;
}

.pi-btn-chiaro:hover:not(:disabled) {
    background: var(--color-primary-tint);
}

.pi-riprendi {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    background: var(--color-primary-tint);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.pi-riprendi[hidden] {
    display: none;
}

.pi .pi-riprendi select {
    width: auto;
    min-width: 12rem;
}

@media (max-width: 860px) {
    .pi-due {
        grid-template-columns: 1fr;
    }

    .pi-scaletta {
        position: static;
        max-height: none;
    }

    .pi-barra-dentro {
        flex-wrap: wrap;
        gap: 0.4rem 1rem;
    }

    .pi-avviso {
        flex-basis: 100%;
        order: 3;
    }

    .pi-foglio {
        padding: 1.2rem 1rem;
    }
}

@media print {
    header, nav, footer, .pi-passi, .pi-passo:not(#pi-passo-4), .pi-barra, .pi-riprendi,
    .page-title, #pi-passo-4 > h3, #pi-passo-4 > .pi-aiuto {
        display: none !important;
    }

    .pi-passo, .pi-anteprima {
        border: 0;
        padding: 0;
        background: none;
    }

    .pi-foglio {
        box-shadow: none;
        width: 100%;
        padding: 0;
        break-after: page;
    }
}