/* Placeholder CSS base. Verra' popolato negli step successivi quando definiremo
   lo stile della pagina pubblica di upload e dei componenti UI. */

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    color: #1c1c1c;
    background: #fafaf7;
}

main {
    max-width: 760px;
    margin: 0 auto;
    padding: 32px 24px;
}

h1 {
    font-size: 28px;
    margin: 0 0 12px;
}

p {
    margin: 0 0 12px;
}

/* ===== Header + selettore lingua (step 2) ===== */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 24px;
    background: #fff;
    border-bottom: 1px solid #e6e6e0;
}

.site-header__brand {
    font-weight: 700;
    font-size: 18px;
    color: #1c1c1c;
    text-decoration: none;
}

.site-header__brand:hover {
    color: #000;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 2px;
}

.lang-selector__item {
    display: inline-block;
    padding: 4px 8px;
    font-size: 14px;
    font-weight: 600;
    color: #6b6b6b;
    text-decoration: none;
    border-radius: 4px;
}

.lang-selector__item:hover {
    color: #1c1c1c;
    background: #f0f0ea;
}

/* Lingua attiva: testo scuro + sottolineatura, non cliccabile (e' uno <span>). */
.lang-selector__item--active {
    color: #1c1c1c;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

/* ===== Pagina di upload (step 3) ===== */
.upload-hero {
    text-align: center;
    margin-bottom: 24px;
}

.upload-intro {
    color: #555;
    max-width: 520px;
    margin: 0 auto;
}

/* Mobile-first: colonna singola. Su desktop diventa due colonne. */
.upload-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (min-width: 768px) {
    .upload-grid {
        flex-direction: row;
        align-items: flex-start;
    }

    .upload-col-files {
        flex: 1 1 55%;
    }

    .upload-col-meta {
        flex: 1 1 45%;
    }
}

/* ===== Caricamento mobile-first: pulsanti, lista file, dropzone desktop ===== */
.upload-pickers {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 480px) {
    .upload-pickers {
        flex-direction: row;
    }

    .upload-picker {
        flex: 1 1 0;
    }
}

.upload-picker {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 96px;
    padding: 20px 12px;
    font-size: 16px;
    font-weight: 700;
    color: #1c7c3f;
    background: #f1faf3;
    border: 2px solid #1c7c3f;
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
}

.upload-picker:hover {
    background: #e3f3e8;
}

.upload-picker:active {
    transform: scale(0.99);
}

.upload-picker-icon {
    font-size: 28px;
    line-height: 1;
}

.upload-note {
    margin: 10px 0 0;
    font-size: 13px;
    color: #666;
    text-align: center;
}

.upload-error {
    margin: 12px 0 0;
    padding: 10px 12px;
    font-size: 14px;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f1aeb5;
    border-radius: 6px;
}

.file-list {
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border: 1px solid #e6e6e0;
    border-radius: 8px;
    background: #fff;
}

.file-row.is-done {
    border-color: #cfe8d6;
    background: #f6fbf7;
}

.file-thumb {
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    background: #f0f0ea;
    border-radius: 6px;
    overflow: hidden;
}

.file-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

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

.file-meta {
    margin-bottom: 6px;
    font-size: 12px;
    color: #888;
}

.file-progress {
    height: 6px;
    background: #e6e6e0;
    border-radius: 3px;
    overflow: hidden;
}

.file-progress-bar {
    width: 0;
    height: 100%;
    background: #1c7c3f;
    transition: width 0.2s ease;
}

.file-remove {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    font-size: 18px;
    line-height: 1;
    color: #555;
    background: #f0f0ea;
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.file-remove:hover:not(:disabled) {
    background: #e0e0d8;
}

.file-remove:disabled {
    opacity: 0.4;
    cursor: default;
}

/* Drag&drop: nascosto su mobile (touch), mostrato da tablet/desktop in su. */
.upload-dropzone {
    display: none;
}

@media (min-width: 768px) {
    .upload-dropzone {
        display: block;
        margin-top: 16px;
        padding: 18px;
        text-align: center;
        font-size: 14px;
        color: #888;
        border: 2px dashed #cfcfc8;
        border-radius: 10px;
    }

    .upload-dropzone.is-dragover {
        color: #1c7c3f;
        background: #f1faf3;
        border-color: #1c7c3f;
    }
}

.upload-fields,
.upload-consent {
    border: 1px solid #e6e6e0;
    border-radius: 8px;
    padding: 16px;
    margin: 0 0 16px;
}

.upload-fields legend,
.upload-consent legend {
    font-weight: 600;
    padding: 0 6px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.field:last-child {
    margin-bottom: 0;
}

.field label {
    font-size: 14px;
    font-weight: 600;
}

.field input {
    padding: 10px;
    border: 1px solid #cfcfc8;
    border-radius: 6px;
    /* 16px evita lo zoom automatico dei campi su iOS. */
    font-size: 16px;
}

/* Indicatore campo obbligatorio (Nome e Cognome). */
.req {
    color: #c0392b;
    font-weight: 700;
}

/* Etichetta "(facoltativa)" accanto ai campi opzionali. */
.field-optional {
    font-weight: 400;
    font-size: 13px;
    color: #888;
}

.required-hint {
    margin: 4px 0 0;
    font-size: 13px;
    color: #666;
}

.consent-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
}

.consent-item:last-child {
    margin-bottom: 0;
}

.consent-item input {
    margin-top: 3px;
    flex: 0 0 auto;
}

.btn-primary {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    background: #1c7c3f;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.btn-primary:hover:not(:disabled) {
    background: #166633;
}

.btn-primary:disabled {
    background: #b7c7bd;
    cursor: not-allowed;
}

.upload-success {
    text-align: center;
    padding: 32px 24px;
    border: 1px solid #cfe8d6;
    background: #f1faf3;
    border-radius: 8px;
}

.upload-success h2 {
    margin: 0 0 8px;
}