/* ============================================================================
   SITE.CSS — Festa 40 anni Pappasole

   Stili specifici dei componenti del frontend. Si appoggia ai token CSS
   definiti in `tokens.css` (caricato PRIMA di questo file in _Layout.cshtml).
   Tutti i valori sono in `rem` con `html { font-size: 62.5% }` (vedi tokens.css)
   per allineamento al sito principale: 1rem = 10px.
   ============================================================================ */


/* ============================================================================
   LAYOUT BASE
   ============================================================================ */

main {
    max-width: 76rem;            /* 760px — colonna leggibile */
    margin: 0 auto;
    padding: 3.2rem 2.4rem;
}

h1 {
    font-size: var(--fs-h2);     /* 32px */
    margin: 0 0 1.2rem;
    line-height: var(--lh-tight);
}

p {
    margin: 0 0 1.2rem;
}


/* ============================================================================
   HEADER — barra brand + selettore lingua
   ============================================================================ */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: 1.2rem 2.4rem;
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
}

.site-header__logo {
    display: block;
    width: 18.2rem;
    height: auto;
    max-width: 100%;
}


/* ============================================================================
   SELETTORE LINGUA — IT · EN · DE
   ============================================================================ */

.lang-selector {
    display: flex;
    align-items: center;
    gap: var(--space-xxs);
}

.lang-selector__item {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: var(--color-text-light);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.lang-selector__item:hover {
    color: var(--color-primary);
    background: var(--color-secondary);
}

/* Lingua attiva: testo primary + sottolineatura, non cliccabile (<span>). */
.lang-selector__item--active {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 0.4rem;
    text-decoration-thickness: 0.2rem;
}


/* ============================================================================
   PAGINA DI UPLOAD — hero, intro, griglia mobile-first
   ============================================================================ */

.upload-hero {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.upload-intro {
    color: var(--color-text-light);
    max-width: 52rem;
    margin: 0 auto;
}

/* Mobile-first: colonna singola. Su desktop diventa due colonne. */
.upload-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

@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%;
    }
}


/* ============================================================================
   PICKERS MOBILE-FIRST — "Scatta foto/video" + "Scegli dalla galleria"

   Outlined nel colore primary del brand, come i .button--primary del sito
   principale ma adattati a due card a tutta larghezza/altezza generosa per
   tocco mobile.
   ============================================================================ */

.upload-pickers {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

@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: var(--space-sm);
    min-height: 9.6rem;
    padding: 2rem 1.2rem;
    font-family: var(--ff-heading);
    font-size: var(--fs-md);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 0.2rem solid var(--color-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    text-align: center;
    transition: background var(--transition-default), color var(--transition-default), border-color var(--transition-default);
}

.upload-picker:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary-bright);
    color: var(--color-primary-dark);
}

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

.upload-picker-icon {
    font-size: 2.8rem;
    line-height: 1;
}

.upload-note {
    margin: var(--space-sm) 0 0;
    font-size: 1.3rem;
    color: var(--color-text-light);
    text-align: center;
}

.upload-error {
    margin: 1.2rem 0 0;
    padding: var(--space-sm) 1.2rem;
    font-size: var(--fs-sm);
    color: var(--color-error-text);
    background: var(--color-error-bg);
    border: 0.1rem solid var(--color-error-text);
    border-radius: var(--radius-sm);
}


/* ============================================================================
   LISTA FILE CARICATI — custom UI in sostituzione del Dashboard Uppy
   ============================================================================ */

.file-list {
    list-style: none;
    margin: var(--space-md) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.file-row {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: var(--space-sm);
    border: 0.1rem solid var(--color-border-soft);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.file-row.is-done {
    border-color: var(--color-success-border);
    background: var(--color-success-bg);
}

.file-thumb {
    flex: 0 0 auto;
    width: 5.6rem;
    height: 5.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    background: var(--color-surface-soft);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.file-info {
    flex: 1 1 auto;
    min-width: 0;
    font-family: var(--ff-body);
}

.file-name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    margin-bottom: var(--space-xs);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.file-progress {
    height: 0.6rem;
    background: var(--color-border-soft);
    border-radius: 0.3rem;
    overflow: hidden;
}

.file-progress-bar {
    width: 0;
    height: 100%;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

.file-remove {
    flex: 0 0 auto;
    width: 3.2rem;
    height: 3.2rem;
    font-size: 1.8rem;
    line-height: 1;
    color: var(--color-text-light);
    background: var(--color-surface-soft);
    border: none;
    border-radius: var(--radius-circle);
    cursor: pointer;
}

.file-remove:hover:not(:disabled) {
    background: var(--color-border-soft);
}

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


/* ============================================================================
   DRAG & DROP — solo desktop (nascosto su mobile / touch)
   ============================================================================ */

.upload-dropzone {
    display: none;
}

@media (min-width: 768px) {
    .upload-dropzone {
        display: block;
        margin-top: var(--space-md);
        padding: 1.8rem;
        text-align: center;
        font-size: var(--fs-sm);
        color: var(--color-text-muted);
        border: 0.2rem dashed var(--color-border);
        border-radius: var(--radius-lg);
    }

    .upload-dropzone.is-dragover {
        color: var(--color-primary);
        background: var(--color-secondary);
        border-color: var(--color-primary);
    }
}


/* ============================================================================
   FIELDSET — "I tuoi dati" e "Prima di inviare"
   ============================================================================ */

.upload-fields,
.upload-consent {
    border: 0.1rem solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin: 0 0 var(--space-md);
}

.upload-fields legend,
.upload-consent legend {
    font-family: var(--ff-heading);
    font-weight: 400;
    font-size: var(--fs-md);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: var(--color-primary);
    padding: 0 var(--space-sm);
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: 1.2rem;
}

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

.field label {
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.05rem;
    color: var(--color-text);
}

/* Input — pattern del sito principale (form.css): altezza 4.5rem, border-radius .8rem.
   16px font-size evita lo zoom automatico dei campi su iOS. */
.field input {
    padding: 1rem;
    height: 4.5rem;
    background: var(--color-surface);
    border: 0.1rem solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--ff-body);
    font-size: var(--fs-md);
    color: var(--color-text);
    cursor: pointer;
}

.field input:focus {
    outline: auto;
    outline-color: var(--color-primary);
    outline-offset: 0.3rem;
}

/* Indicatore campo obbligatorio. */
.req {
    color: var(--color-red);
    font-weight: 700;
}

/* Etichetta "(facoltativa)" accanto ai campi opzionali. */
.field-optional {
    font-weight: 400;
    font-size: 1.3rem;
    color: var(--color-text-muted);
    text-transform: none;
    letter-spacing: 0;
}

.required-hint {
    margin: var(--space-xs) 0 0;
    font-size: 1.3rem;
    color: var(--color-text-light);
}


/* ============================================================================
   CONSENSI — checkbox + label con link privacy
   ============================================================================ */

.consent-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: 1.2rem;
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    color: var(--color-text);
    line-height: var(--lh-normal);
}

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

.consent-item input {
    margin-top: 0.3rem;
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.consent-item a {
    color: var(--color-primary);
    text-decoration: underline;
    font-family: var(--ff-body);
    font-weight: 600;
}

.consent-item a:hover {
    color: var(--color-primary-hover);
}


/* ============================================================================
   PULSANTE PRIMARIO "Carica i file" — pill style del sito principale

   Replica della classe .button--blue del sito principale (blu pieno, pill,
   uppercase, Marcellus). Adattata al full-width del nostro form.
   ============================================================================ */

.btn-primary {
    width: 100%;
    padding: 1.6rem 2.4rem;
    font-family: var(--ff-heading);
    font-size: var(--fs-md);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: #fff;
    background: var(--color-primary);
    border: 0.1rem solid var(--color-primary);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background var(--transition-default), border-color var(--transition-default);
}

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

.btn-primary:disabled {
    background: var(--color-border);
    border-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}


/* ============================================================================
   STATO SUCCESS — schermata "Grazie, file caricati"

   Coerente con la palette del sito principale: background azzurro chiaro
   (--color-secondary), bordo primary brillante.
   ============================================================================ */

.upload-success {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    border: 0.1rem solid var(--color-secondary-bright);
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
}

.upload-success h2 {
    margin: 0 0 var(--space-sm);
    font-size: var(--fs-h2);
    color: var(--color-primary);
}

.upload-success p {
    color: var(--color-text);
}