/* ===== Font self-hosted ===== */
@font-face {
    font-family: 'TIM Sans';
    src: url('fonts/tim-sans/TIMSansWeb-Light.woff2') format('woff2'),
         url('fonts/tim-sans/TIMSansWeb-Light.woff')  format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'TIM Sans';
    src: url('fonts/tim-sans/TIMSansWeb-Regular.woff2') format('woff2'),
         url('fonts/tim-sans/TIMSansWeb-Regular.woff')  format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'TIM Sans';
    src: url('fonts/tim-sans/TIMSansWeb-Bold.woff2') format('woff2'),
         url('fonts/tim-sans/TIMSansWeb-Bold.woff')  format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Work Sans';
    src: url('fonts/work-sans/WorkSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f4f6f8;
    --card: #ffffff;
    --text: #1d1d1f;
    --muted: #6e6e73;
    --border: #d9dde3;
    --primary: #B9322B;
    --primary-hover: #9f2924;
    --danger: #b00020;
    --radius: 14px;
    --shadow: 0 8px 24px rgba(0, 0, 0, .06);
    /* Form style — overridable via <style> block iniettato da form.php */
    --form-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --form-font-size: 14px;
    --form-input-radius: 10px;
    --form-field-spacing: 20px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: var(--form-font-family);
    font-size: var(--form-font-size);
    background: var(--bg);
    color: var(--text);
}

.public-page {
    padding: 2px 16px 32px;
}

.public-wrapper {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.public-branding-header img,
.public-branding-footer img {
    display: block;
    width: 100%;
    height: auto;
}

.public-branding-header {
    margin-bottom: 0;
}

.public-branding-footer {
    margin-top: 0;
}

.public-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0;
    box-shadow: var(--shadow);
    padding: 32px;
}

.public-header {
    margin-bottom: 24px;
}

.public-header h1 {
    margin: 0 0 10px;
    font-size: 30px;
    line-height: 1.2;
}

.public-subtitle {
    margin: 0;
    color: var(--text);
    font-size: var(--form-font-size);
    line-height: 1.5;
}

.public-intro {
    margin-bottom: 24px;
    color: var(--text);
    font-size: var(--form-font-size);
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-word;
}
.public-intro > :first-child { margin-top: 0; }

.public-form-group {
    margin-bottom: var(--form-field-spacing);
}

.public-form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: var(--form-font-size);
    font-weight: 600;
}

.public-form-group input,
.public-form-group select,
.public-form-group textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--form-input-radius);
    padding: 12px 13px;
    font-size: var(--form-font-size);
    font-family: inherit;
    color: var(--text);
    background: #fff;
}

/* Grid campi affiancati */
.fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 20px;
}

.field-full {
    grid-column: 1 / -1;
}

@media (max-width: 580px) {
    .fields-grid {
        grid-template-columns: 1fr;
    }
    .field-half {
        grid-column: auto;
    }
}

.public-form-group input:focus,
.public-form-group select:focus,
.public-form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(185, 50, 43, .12);
}

.public-form-group small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.4;
}

.field-help {
    display: block;
    margin-top: 6px;
    color: var(--text);
    font-size: var(--form-font-size);
    line-height: 1.4;
}

.public-html-block {
    font-size: var(--form-font-size);
    line-height: 1.6;
}

.required {
    color: var(--danger);
}

.choice-list {
    display: grid;
    gap: 8px;
}

.choice-list--inline {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 48px;
}

.choice-list--inline .choice-item {
    font-weight: 600 !important;
}

.choice-item {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-weight: 400 !important;
    margin: 0 !important;
}

.choice-item input {
    width: auto !important;
}

.privacy-box {
    margin-top: 24px;
    padding: 14px;
    border-radius: 10px;
    background: #fafafa;
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.public-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.public-actions .public-btn {
    flex: 1 1 200px;
    width: auto;
}

.public-btn-secondary {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
}

.public-btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #fff8f7;
}

.public-btn {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 13px 16px;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
}

.public-btn:hover {
    background: var(--primary-hover);
}

.public-message {
    padding: 18px;
    border-radius: 10px;
    background: #fafafa;
    border: 1px dashed var(--border);
    color: var(--muted);
}

@media (max-width: 640px) {
    .public-page {
        padding: 16px;
    }

    .public-card {
        padding: 22px;
    }

    .public-header h1 {
        font-size: 24px;
    }

    .public-branding-header,
    .public-branding-footer {
        margin-left: -16px;
        margin-right: -16px;
    }
}
.public-message-error {
    background: #fdeaea;
    border-color: #f5c2c7;
    color: var(--danger);
}

.public-message-error p {
    margin: 0 0 8px;
}

.public-message-error p:last-child {
    margin-bottom: 0;
}

.public-btn-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.public-success-box {
    padding: 18px;
    border-radius: 10px;
    background: #eaf7ee;
    border: 1px solid #bfe5c8;
    color: #146c2e;
    line-height: 1.6;
}

.public-response-id {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

/* ===== Menu di navigazione ===== */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-bg, #333333);
    margin-top: 3px;
    margin-bottom: 3px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 2px 8px rgba(0,0,0,.18);
}
.site-nav-inner {
    margin: 0 auto;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0 16px;
}
.site-nav-links {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    gap: 0;
}
.site-nav-links a {
    display: flex;
    align-items: center;
    padding: 0 18px;
    height: 42px;
    color: var(--nav-text, #ffffff);
    text-decoration: none;
    font-size: var(--nav-font-size, 14px);
    font-weight: 500;
    white-space: nowrap;
    transition: background .15s, color .15s;
}
.site-nav-links a:hover {
    background: var(--nav-hover-bg, #4a4a4a);
    color: var(--nav-hover-text, #ffffff);
}
.site-nav-links a.nav-active {
    background: var(--nav-active-bg, #B9322B);
    color: var(--nav-active-text, #ffffff);
}
.site-nav-burger {
    display: none;
    background: none;
    border: none;
    color: var(--nav-text, #ffffff);
    font-size: 44px;
    cursor: pointer;
    padding: 0 10px;
    line-height: 1;
    align-self: center;
    align-items: center;
    justify-content: center;
}
.site-nav-mobile {
    display: none;
    flex-direction: column;
    background: var(--nav-bg, #333333);
    padding: 4px 0;
}
.site-nav-mobile.open { display: flex; }
.site-nav-mobile a {
    display: block;
    padding: 12px 18px;
    color: var(--nav-text, #ffffff);
    text-decoration: none;
    font-size: var(--nav-font-size, 14px);
    font-weight: 500;
    border-top: 1px solid rgba(255,255,255,.08);
    transition: background .15s, color .15s;
}
.site-nav-mobile a:hover {
    background: var(--nav-hover-bg, #4a4a4a);
    color: var(--nav-hover-text, #ffffff);
}
.site-nav-mobile a.nav-active {
    background: var(--nav-active-bg, #B9322B);
    color: var(--nav-active-text, #ffffff);
}
@media (max-width: 640px) {
    .site-nav-links { display: none; }
    .site-nav-burger { display: flex; }
    .site-nav-inner { min-height: 46px; padding-left: 8px; }
}

/* ===== Scala di valutazione ===== */
.scale-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.scale-item {
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-weight: 400 !important;
    margin: 0 !important;
    cursor: pointer;
}

.scale-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.scale-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: #fff;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    transition: border-color .15s, background .15s, color .15s;
    user-select: none;
}

.scale-item:hover span {
    border-color: var(--primary);
    color: var(--primary);
}

.scale-item input[type="radio"]:checked + span {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.scale-item input[type="radio"]:focus-visible + span {
    outline: 3px solid rgba(185, 50, 43, .35);
    outline-offset: 2px;
}

/* ===== Sezione accompagnatori ===== */
.companion-section {
    margin: 0 0 24px;
}

.companion-section-heading {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
}

.companion-counter {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 10px;
}

.companion-counter:empty {
    display: none;
}

.companion-blocks {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 12px;
}

.companion-block {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    background: #f8f9fb;
}

.companion-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.companion-block-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.companion-remove-btn {
    background: none;
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 6px;
    padding: 4px 12px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s, color .15s;
}

.companion-remove-btn:hover {
    background: var(--danger);
    color: #fff;
}

.companion-add-wrap {
    margin-top: 4px;
}

.companion-add-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 14px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}

.companion-add-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #fff8f7;
    opacity: .85;
}

/* === Modalità diretta (accordion) === */
[data-display-mode="direct"] .companion-block {
    border: none;
    padding: 0;
    background: none;
    margin-bottom: 6px;
}

[data-display-mode="direct"] .companion-block-header {
    border-radius: 8px;
    padding: 12px 18px;
    cursor: pointer;
    margin-bottom: 0;
    border-bottom: none;
    border: none;
    user-select: none;
    transition: opacity .15s;
    font-weight: 600;
}

[data-display-mode="direct"] .companion-block-header:hover {
    opacity: .85;
}

[data-display-mode="direct"] .companion-block-title {
    color: inherit;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
}

[data-display-mode="direct"] .companion-block-title::after {
    content: '▾';
    font-size: 14px;
    margin-left: auto;
    transition: transform .2s;
    display: inline-block;
}

[data-display-mode="direct"] .companion-block--open .companion-block-title::after {
    transform: rotate(180deg);
}

[data-display-mode="direct"] .companion-block-body {
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 16px 18px;
    background: #f8f9fb;
    margin-bottom: 2px;
}

[data-display-mode="direct"] .companion-block--open .companion-block-header {
    border-radius: 8px 8px 0 0;
}

/* === Modalità tabella (Referenti di Mercato / molti campi per partecipante) === */
.companion-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 14px;
    font-size: 14px;
}

.companion-table thead th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--muted);
    padding: 0 10px 8px;
    border-bottom: 1px solid var(--border);
}

.companion-table tbody tr {
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}

.companion-table tbody tr:hover {
    background: #fafafa;
}

.companion-table td {
    padding: 10px;
    vertical-align: middle;
}

.companion-table .companion-row-num {
    color: var(--muted);
    width: 28px;
}

.companion-table .companion-row-empty {
    color: var(--muted);
    font-style: italic;
}

.companion-row-remove {
    background: none;
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 12px;
    cursor: pointer;
}

.companion-row-remove:hover {
    background: var(--danger);
    color: #fff;
}

.companion-table-empty-row td {
    padding: 16px 10px;
    color: var(--muted);
    font-style: italic;
    cursor: default;
}

.companion-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 20, 20, .45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.companion-modal {
    background: #fff;
    border-radius: 12px;
    max-width: 640px;
    width: 100%;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.companion-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.companion-modal-header h4 {
    margin: 0;
    font-size: 16px;
}

.companion-modal-close {
    background: none;
    border: 0;
    font-size: 22px;
    line-height: 1;
    color: var(--muted);
    cursor: pointer;
    padding: 4px 8px;
}

.companion-modal-close:hover {
    color: var(--text);
}

.companion-modal-body {
    padding: 18px 20px;
    overflow-y: auto;
}

.companion-modal-body .companion-block {
    border: 0;
    padding: 0;
    background: none;
}

.companion-modal-body .companion-block-header {
    display: none;
}

.companion-modal-errors {
    padding: 0 20px;
    color: var(--danger);
    font-size: 13px;
}

.companion-modal-errors p {
    margin: 4px 0;
}

.companion-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
}

.companion-modal-save-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 14px;
    cursor: pointer;
    margin-left: auto;
    transition: border-color .15s, background .15s;
}

.companion-modal-save-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #fff8f7;
    opacity: .85;
}

@media (max-width: 560px) {
    .companion-table thead { display: none; }
    .companion-table, .companion-table tbody, .companion-table tr, .companion-table td {
        display: block;
        width: 100%;
    }
    .companion-table tr {
        padding: 10px 0;
    }
}