:root {
  color-scheme: light;
  --osi-primary-strong: #893624;
  --osi-primary-strong: color-mix(in srgb, var(--osi-primary, #b8462f) 78%, #111827);
  --osi-primary-soft: #fbefec;
  --osi-primary-soft: color-mix(in srgb, var(--osi-primary, #b8462f) 9%, #fff);
  --osi-primary-line: #ebcfc8;
  --osi-primary-line: color-mix(in srgb, var(--osi-primary, #b8462f) 28%, #fff);
  --osi-ink: #202733;
  --osi-muted: #687386;
  --osi-subtle: #8a94a5;
  --osi-line: #e2e7ed;
  --osi-line-strong: #cfd6df;
  --osi-surface: #fff;
  --osi-surface-soft: #f7f9fb;
  --osi-canvas: #f2f5f7;
  --osi-danger: #b42318;
  --osi-danger-soft: #fff4f2;
  --osi-focus: rgba(184, 70, 47, .18);
  --osi-focus: color-mix(in srgb, var(--osi-primary, #b8462f) 22%, transparent);
  --osi-shadow: 0 24px 70px rgba(29, 39, 53, .10), 0 2px 8px rgba(29, 39, 53, .04);
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.osi-public-form,
body.osi-status-page {
  min-height: 100vh;
  margin: 0;
  color: var(--osi-ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(184, 70, 47, .055), transparent 28rem),
    var(--osi-canvas) !important;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.form-shell {
  max-width: 1040px;
  padding-top: clamp(1rem, 4vw, 3.25rem) !important;
  padding-bottom: clamp(1.5rem, 5vw, 4rem) !important;
}

.form-shell > .row > div {
  width: 100%;
  max-width: 920px;
}

.form-shell > .row > div > .card {
  overflow: visible;
  border: 1px solid rgba(207, 214, 223, .8) !important;
  border-radius: 24px !important;
  background: var(--osi-surface);
  box-shadow: var(--osi-shadow) !important;
}

.form-shell .card-body {
  padding: clamp(1.1rem, 4vw, 3rem) !important;
}

/* Intestazione del modulo */
.brand-header {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem) !important;
  border: 1px solid var(--osi-primary-line) !important;
  border-radius: 18px !important;
  background: linear-gradient(135deg, var(--osi-primary-soft), #fff 72%) !important;
}

.brand-header::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  border-radius: 0 4px 4px 0;
  background: var(--osi-primary, #b8462f);
  content: "";
}

.brand-header::after { display: none !important; }

.brand-logo-frame {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-width: 78px;
  min-height: 58px;
  max-width: 190px;
  padding: .55rem .7rem;
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 13px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 4px 16px rgba(32, 39, 51, .06);
}

.brand-logo {
  width: auto;
  max-width: 168px;
  height: auto !important;
  max-height: 50px;
  object-fit: contain;
}

.brand-eyebrow,
.section-kicker,
.osi-status-eyebrow {
  margin: 0 0 .35rem;
  color: var(--osi-primary-strong);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .105em;
  line-height: 1.2;
  text-transform: uppercase;
}

.brand-header h1 {
  margin: 0;
  color: var(--osi-ink);
  font-size: clamp(1.55rem, 3.6vw, 2.45rem) !important;
  font-weight: 760;
  letter-spacing: -.038em;
  line-height: 1.12;
}

.brand-header .brand-sub {
  max-width: 68ch;
  margin-top: .7rem;
  color: #596579;
  font-size: .98rem;
  line-height: 1.65;
}

/* Avanzamento */
.osi-stepper {
  display: flex !important;
  gap: .5rem !important;
  margin: 0;
  padding: .2rem 0 .35rem !important;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
  scrollbar-color: var(--osi-line-strong) transparent;
}

.osi-step {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  gap: .55rem;
  min-width: 138px;
  padding: .55rem .65rem;
  border: 1px solid transparent !important;
  border-radius: 12px !important;
  background: transparent !important;
  color: var(--osi-muted);
}

.osi-step-index {
  display: inline-grid !important;
  flex: 0 0 30px;
  width: 30px !important;
  height: 30px !important;
  place-items: center;
  border: 1px solid var(--osi-line-strong) !important;
  border-radius: 50% !important;
  background: #fff !important;
  color: var(--osi-muted) !important;
  font-size: .82rem !important;
  font-weight: 750 !important;
}

.osi-step-title {
  overflow: hidden;
  color: inherit !important;
  font-size: .83rem !important;
  font-weight: 650;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.osi-step.active {
  border-color: var(--osi-primary-line) !important;
  background: var(--osi-primary-soft) !important;
  color: var(--osi-primary-strong);
  box-shadow: none !important;
  outline: 0 !important;
}

.osi-step.active .osi-step-index {
  border-color: var(--osi-primary, #b8462f) !important;
  background: var(--osi-primary, #b8462f) !important;
  color: #fff !important;
}

.osi-step.done .osi-step-index {
  border-color: #d8e6dd !important;
  background: #edf7f1 !important;
  color: #247a47 !important;
  font-size: 0 !important;
}

.osi-step.done .osi-step-index::before {
  font-family: inherit !important;
  font-size: .88rem;
  font-weight: 850;
  content: "✓";
}

.osi-progress-block {
  padding: .75rem .85rem;
  border: 1px solid var(--osi-line);
  border-radius: 12px;
  background: var(--osi-surface-soft);
}

.osi-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .5rem;
  color: var(--osi-muted);
  font-size: .78rem;
  font-weight: 700;
}

.osi-progress-block .progress {
  height: 5px !important;
  overflow: hidden;
  border-radius: 999px !important;
  background: #e4e8ee !important;
}

.progress-bar {
  background: var(--osi-primary, #b8462f) !important;
  transition: width .24s ease;
}

/* Sezioni e contenuti */
.form-section {
  scroll-margin-top: 1.25rem;
  animation: osi-section-in .22s ease-out;
}

.section-kicker { margin: .1rem 0 .45rem; }

.section-title {
  margin: 0 0 .45rem !important;
  color: var(--osi-ink);
  font-size: clamp(1.35rem, 2.8vw, 1.75rem) !important;
  font-weight: 760 !important;
  letter-spacing: -.026em;
  line-height: 1.2;
}

.section-title::after { display: none !important; }

.section-desc {
  max-width: 72ch;
  margin: 0 0 1.35rem !important;
  color: var(--osi-muted) !important;
  line-height: 1.65;
}

.content-block {
  padding: 1rem 1.1rem;
  border: 1px solid var(--osi-line);
  border-left: 4px solid var(--osi-primary, #b8462f);
  border-radius: 14px;
  background: var(--osi-surface-soft);
  color: #485466;
  line-height: 1.7;
}

.content-block > :last-child { margin-bottom: 0; }
.content-block a { color: var(--osi-primary-strong); text-decoration-thickness: 1px; text-underline-offset: 3px; }

.field {
  position: relative;
  margin-bottom: .9rem !important;
  padding: clamp(1rem, 2.5vw, 1.35rem) !important;
  border: 1px solid var(--osi-line) !important;
  border-radius: 16px !important;
  background: #fff !important;
  box-shadow: 0 1px 2px rgba(29, 39, 53, .025) !important;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.field:hover {
  border-color: var(--osi-line-strong) !important;
  box-shadow: 0 7px 24px rgba(29, 39, 53, .055) !important;
}

.field:focus-within {
  border-color: var(--osi-primary-line) !important;
  box-shadow: 0 0 0 4px var(--osi-focus), 0 8px 24px rgba(29, 39, 53, .055) !important;
}

.field.has-error {
  border-color: #e89a91 !important;
  background: var(--osi-danger-soft) !important;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, .08) !important;
}

.field .form-label {
  display: block;
  margin-bottom: .65rem !important;
  color: var(--osi-ink) !important;
  font-size: 1rem;
  font-weight: 710 !important;
  letter-spacing: -.008em;
  line-height: 1.42;
}

.required-mark {
  margin-left: .3rem;
  color: var(--osi-danger);
  font-weight: 850;
}

.field .form-text,
.char-counter {
  margin-top: .55rem !important;
  color: var(--osi-muted) !important;
  font-size: .83rem;
  line-height: 1.5;
}

.form-control,
.form-select {
  min-height: 50px;
  padding: .72rem .9rem;
  border: 1px solid var(--osi-line-strong) !important;
  border-radius: 11px !important;
  background-color: #fff !important;
  color: var(--osi-ink) !important;
  font-size: .96rem;
  box-shadow: 0 1px 2px rgba(29, 39, 53, .025);
}

.form-control:hover,
.form-select:hover { border-color: #aeb8c6 !important; }

.form-control:focus,
.form-select:focus {
  border-color: var(--osi-primary, #b8462f) !important;
  box-shadow: 0 0 0 4px var(--osi-focus) !important;
}

.form-control::placeholder { color: #99a3b1; opacity: 1; }
textarea.form-control { min-height: 128px; resize: vertical; }
input[type="date"].form-control,
input[type="time"].form-control { color-scheme: light; }

input[type="file"].form-control {
  min-height: auto;
  padding: .5rem;
  color: var(--osi-muted) !important;
}

input[type="file"].form-control::file-selector-button {
  margin: -.15rem .8rem -.15rem -.15rem;
  padding: .58rem .8rem;
  border: 0;
  border-radius: 8px;
  background: var(--osi-surface-soft);
  color: var(--osi-ink);
  font-weight: 700;
  cursor: pointer;
}

/* Scelte singole e fasce orarie */
.pill-group {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: .6rem !important;
}

.pill-group .btn {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 50px;
  padding: .72rem 1rem .72rem 2.7rem !important;
  border: 1px solid var(--osi-line-strong) !important;
  border-radius: 12px !important;
  background: #fff !important;
  color: #364152 !important;
  font-size: .93rem;
  font-weight: 650 !important;
  line-height: 1.35;
  text-align: left;
  white-space: normal;
  box-shadow: none !important;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.pill-group .btn::before {
  position: absolute;
  left: .95rem;
  width: 18px;
  height: 18px;
  border: 2px solid #a3adba;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 4px #fff;
  content: "";
}

.pill-group .btn:hover {
  border-color: var(--osi-primary-line) !important;
  background: var(--osi-primary-soft) !important;
  transform: translateY(-1px);
}

.pill-group .btn-check:focus-visible + .btn,
.scale-chips .btn-check:focus-visible + .btn {
  outline: 3px solid var(--osi-focus);
  outline-offset: 2px;
}

.pill-group .btn-check:checked + .btn {
  border-color: var(--osi-primary, #b8462f) !important;
  background: var(--osi-primary-soft) !important;
  color: var(--osi-primary-strong) !important;
  box-shadow: 0 0 0 1px var(--osi-primary, #b8462f) !important;
}

.pill-group .btn-check:checked + .btn::before {
  border-color: var(--osi-primary, #b8462f);
  background: var(--osi-primary, #b8462f);
}

.pill-group .btn-check:disabled + .btn {
  border-color: #e5e8ed !important;
  background: #f5f6f8 !important;
  color: #98a1ae !important;
  cursor: not-allowed;
  opacity: .75;
  text-decoration: none !important;
  transform: none;
}

/* Valutazioni e scale */
.field-type-rating { text-align: left !important; }

.rating {
  display: inline-flex !important;
  gap: .35rem !important;
  padding: .55rem;
  border: 1px solid var(--osi-line);
  border-radius: 14px;
  background: var(--osi-surface-soft);
}

.rating input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }

.rating .rating-item {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid var(--osi-line);
  border-radius: 11px;
  background: #fff;
  font-size: 1.65rem !important;
  line-height: 1;
  opacity: .32 !important;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
}

.rating.star .rating-item { color: #d99916; }
.rating.heart .rating-item { color: #cf3b52; }
.rating.circle .rating-item { color: var(--osi-primary, #b8462f); }
.rating .rating-item:hover { transform: translateY(-2px); box-shadow: 0 7px 16px rgba(29, 39, 53, .09); }
.rating input:checked + .rating-item,
.rating input:checked + .rating-item ~ .rating-item,
.rating .rating-item:hover,
.rating .rating-item:hover ~ .rating-item { opacity: 1 !important; }
.rating input:focus-visible + .rating-item { outline: 3px solid var(--osi-focus); outline-offset: 2px; }
.rating-legend { display: flex; justify-content: space-between; max-width: 340px; gap: 1rem; margin-top: .35rem; color: var(--osi-muted); font-size: .8rem; }
.rating-legend span:last-child { text-align: right; }
.rating-selection { min-height: 1.3rem; margin-top: .2rem; color: var(--osi-ink); font-size: .87rem; font-weight: 650; }
.brand-sub-mobile { display: none; }

.scale-chips {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(48px, 1fr));
  gap: .5rem !important;
  padding: .6rem;
  border: 1px solid var(--osi-line);
  border-radius: 14px;
  background: var(--osi-surface-soft);
}

.scale-chips .btn {
  display: grid;
  min-height: 48px;
  place-items: center;
  padding: .5rem !important;
  border: 1px solid var(--osi-line-strong) !important;
  border-radius: 10px !important;
  background: #fff !important;
  color: #465265 !important;
  font-size: .95rem;
  font-weight: 750 !important;
  box-shadow: none !important;
}

.scale-chips .btn:hover { border-color: var(--osi-primary, #b8462f) !important; color: var(--osi-primary-strong) !important; }
.scale-chips .btn-check:checked + .btn {
  border-color: var(--osi-primary, #b8462f) !important;
  background: var(--osi-primary, #b8462f) !important;
  color: #fff !important;
  box-shadow: 0 6px 15px var(--osi-focus) !important;
  transform: translateY(-1px);
}

.scale-chips + .d-flex { gap: 1rem; padding: .45rem .2rem 0; }

/* Checkbox, griglie e gruppi ripetibili */
.field-type-checkbox > .form-check {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  min-height: 50px;
  margin: 0;
  padding: .85rem .95rem;
  border: 1px solid var(--osi-line);
  border-radius: 12px;
  background: var(--osi-surface-soft);
}

.field-type-checkbox > .form-check .form-check-input {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  margin: .05rem 0 0;
}

.field-type-checkbox > .form-check .form-check-label { color: #3e495b; line-height: 1.45; cursor: pointer; }
input[type="radio"], input[type="checkbox"] { accent-color: var(--osi-primary, #b8462f); }

.grid-wrap {
  overflow: hidden !important;
  border: 1px solid var(--osi-line-strong) !important;
  border-radius: 14px !important;
  background: #fff;
}

.grid-wrap.is-invalid {
  border-color: #d36a60 !important;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, .1) !important;
}

.grid-table { margin: 0 !important; border-collapse: separate; border-spacing: 0; }
.grid-table > :not(caption) > * > * { border-color: var(--osi-line) !important; }
.grid-table thead th {
  padding: .85rem .75rem !important;
  border-bottom: 1px solid var(--osi-line-strong) !important;
  background: #edf1f5 !important;
  color: #465265 !important;
  font-size: .78rem;
  font-weight: 750;
  line-height: 1.3;
  text-align: center;
}
.grid-table thead th:first-child { text-align: left; }
.grid-table tbody th {
  min-width: 190px;
  padding: .9rem !important;
  background: #f8fafb !important;
  color: #364152;
  font-size: .88rem;
  font-weight: 680;
  line-height: 1.35;
}
.grid-table tbody td { min-width: 92px; padding: .85rem !important; vertical-align: middle; }
.grid-table tbody tr:hover th,
.grid-table tbody tr:hover td { background: var(--osi-primary-soft) !important; }
.grid-table .form-check-input {
  width: 1.35rem !important;
  height: 1.35rem !important;
  margin: 0;
  cursor: pointer;
}
.grid-table .form-check-input:focus-visible { box-shadow: 0 0 0 4px var(--osi-focus); }

.repeater.is-invalid {
  padding: .75rem;
  border: 1px solid #d36a60;
  border-radius: 13px;
  background: var(--osi-danger-soft);
}

.repeater .repeater-row {
  position: relative;
  margin: 0 !important;
  padding: 1rem !important;
  border: 1px solid var(--osi-line) !important;
  border-radius: 13px !important;
  background: var(--osi-surface-soft) !important;
}

.repeater .repeater-row + .repeater-row { margin-top: .7rem !important; }
.repeater .repeater-row .form-label { margin-bottom: .35rem !important; font-size: .82rem !important; }
.repeater-add { min-height: 42px; border-radius: 10px !important; font-weight: 700; }
.repeater-del { border-radius: 9px !important; }

/* Media e disponibilità */
.osi-media-block {
  overflow: hidden;
  border: 1px solid var(--osi-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(29, 39, 53, .06);
}
.osi-media-block img { display: block; width: 100%; max-height: 620px; object-fit: contain; background: #f7f9fb; }
.osi-media-block video { display: block; width: 100%; max-height: 680px; background: #111827; }
.osi-media-block iframe { border: 0; }
.osi-media-block figcaption,
.osi-media-caption { padding: .85rem 1rem; color: var(--osi-muted); font-size: .85rem; line-height: 1.55; }

.limit-status,
.limit-quantity-status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .7rem !important;
  padding: .42rem .65rem;
  border: 1px solid var(--osi-primary-line);
  border-radius: 999px;
  background: var(--osi-primary-soft);
  color: var(--osi-primary-strong) !important;
  font-size: .79rem !important;
  font-weight: 700;
}

.limit-status.text-danger,
.limit-quantity-status.text-danger {
  border-color: #efb5ae;
  background: var(--osi-danger-soft);
  color: var(--osi-danger) !important;
}

[data-sum-group-ui] {
  padding: 1rem;
  border: 1px solid var(--osi-line);
  border-radius: 14px;
  background: var(--osi-surface-soft);
}

[data-sum-group-ui] .progress { height: 24px; border-radius: 999px; background: #e2e7ed; }
[data-sum-group-ui] .progress-bar { min-width: 2rem; font-size: .72rem; font-weight: 750; }

/* Errori e avvisi */
.alert {
  border-radius: 14px !important;
  line-height: 1.5;
}
.alert-danger { border-color: #f2c9c4 !important; background: var(--osi-danger-soft) !important; color: #7a271a !important; }
.alert-primary { border-color: var(--osi-primary-line) !important; background: var(--osi-primary-soft) !important; color: var(--osi-primary-strong) !important; }

.invalid-feedback {
  margin-top: .5rem;
  color: var(--osi-danger) !important;
  font-size: .82rem;
  font-weight: 680;
}

.is-invalid { scroll-margin-top: 2rem; }

.osi-error-summary {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin: 0 0 1rem;
  padding: .9rem 1rem;
  border: 1px solid #efb5ae;
  border-radius: 13px;
  background: var(--osi-danger-soft);
  color: #7a271a;
  scroll-margin-top: 1.5rem;
}
.osi-error-summary > i { margin-top: .08rem; font-size: 1.1rem; }
.osi-error-summary strong { display: block; font-size: .9rem; }
.osi-error-summary span { display: block; margin-top: .1rem; color: #91463c; font-size: .78rem; }

.swal2-popup {
  border: 1px solid var(--osi-line) !important;
  border-radius: 18px !important;
  box-shadow: 0 24px 70px rgba(29, 39, 53, .18) !important;
}
.swal2-title { color: var(--osi-ink) !important; font-size: 1.45rem !important; letter-spacing: -.02em; }
.swal2-html-container { color: var(--osi-muted) !important; font-size: .95rem !important; }
.swal2-confirm {
  min-width: 100px;
  min-height: 46px;
  border-radius: 10px !important;
  background: var(--osi-primary, #b8462f) !important;
  font-weight: 730 !important;
  box-shadow: 0 6px 16px var(--osi-focus) !important;
}
.swal2-icon.swal2-error { border-color: #df776d !important; color: #df776d !important; }
.swal2-icon.swal2-error [class^="swal2-x-mark-line"] { background-color: #df776d !important; }

.osi-draft-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: .9rem 1rem;
  border: 1px solid var(--osi-primary-line);
  border-radius: 13px;
  background: var(--osi-primary-soft);
  color: var(--osi-primary-strong);
}
.osi-draft-notice span { display: block; margin-top: .12rem; color: var(--osi-muted); font-size: .8rem; }
.osi-draft-actions { display: flex; flex: 0 0 auto; gap: .45rem; }
.osi-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

/* Navigazione */
.sticky-controls {
  position: sticky !important;
  z-index: 20;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  margin: 1.5rem calc(clamp(1.1rem, 4vw, 3rem) * -1) calc(clamp(1.1rem, 4vw, 3rem) * -1) !important;
  padding: 1rem clamp(1.1rem, 4vw, 3rem) calc(1rem + env(safe-area-inset-bottom)) !important;
  border-top: 1px solid rgba(226, 231, 237, .92) !important;
  border-radius: 0 0 24px 24px;
  background: rgba(255, 255, 255, .94) !important;
  box-shadow: 0 -10px 28px rgba(29, 39, 53, .045) !important;
  backdrop-filter: blur(12px);
}

.sticky-controls .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-width: 132px;
  min-height: 50px;
  padding: .7rem 1.1rem;
  border-radius: 11px !important;
  font-size: .93rem;
  font-weight: 730;
}

.btn-primary {
  border-color: var(--osi-primary, #b8462f) !important;
  background: var(--osi-primary, #b8462f) !important;
  color: #fff !important;
  box-shadow: 0 7px 18px var(--osi-focus) !important;
}
.btn-primary:hover,
.btn-primary:focus-visible {
  border-color: var(--osi-primary-strong) !important;
  background: var(--osi-primary-strong) !important;
  color: #fff !important;
}
.btn-outline-secondary { border-color: var(--osi-line-strong) !important; color: #4a5668 !important; }
.btn-outline-secondary:hover { border-color: #aeb8c6 !important; background: #f4f6f8 !important; color: var(--osi-ink) !important; }
.btn:disabled { cursor: wait; opacity: .68; }

.osi-public-footer {
  margin: 1rem 0 0;
  color: #8b95a4;
  font-size: .76rem;
  text-align: center;
}

/* Pagina pubblica a modulo chiuso */
.osi-status-page {
  display: grid;
  place-items: center;
  padding: clamp(1rem, 5vw, 3rem);
}
.osi-status-shell { width: min(100%, 650px); }
.osi-status-card {
  padding: clamp(1.6rem, 6vw, 3.25rem);
  border: 1px solid var(--osi-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--osi-shadow);
  text-align: center;
}
.osi-status-logo { width: auto; max-width: 175px; height: auto; max-height: 48px; margin-bottom: 1.75rem; object-fit: contain; }
.osi-status-icon {
  display: grid;
  width: 66px;
  height: 66px;
  margin: 0 auto 1.25rem;
  place-items: center;
  border: 1px solid var(--osi-primary-line);
  border-radius: 50%;
  background: var(--osi-primary-soft);
  color: var(--osi-primary-strong);
  font-size: 1.55rem;
}
.osi-status-eyebrow { margin-bottom: .45rem; }
.osi-status-card h1 { margin: 0; font-size: clamp(1.55rem, 4vw, 2rem); font-weight: 760; letter-spacing: -.03em; }
.osi-status-form-title { margin: .55rem 0 0; color: #445064; font-weight: 680; }
.osi-status-message { max-width: 48ch; margin: 1rem auto 1.5rem; color: var(--osi-muted); line-height: 1.65; }
.osi-status-richtext { white-space: pre-line; }
.osi-status-richtext > :last-child { margin-bottom: 0; }
.osi-status-richtext a { color: var(--osi-primary-strong); text-underline-offset: 3px; }
.osi-success-card .osi-status-icon {
  border-color: #b9dfc8;
  background: #edf8f1;
  color: #237a46;
}
.osi-error-card .osi-status-icon {
  border-color: #efb5ae;
  background: var(--osi-danger-soft);
  color: var(--osi-danger);
}
.osi-edit-link-box { margin: 0 auto 1.5rem; }
.osi-status-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .65rem; }
.osi-status-actions .btn { justify-content: center; }
.osi-status-card .btn { display: inline-flex; align-items: center; gap: .45rem; border-radius: 11px !important; font-weight: 700; }

:focus-visible { outline: 3px solid var(--osi-focus); outline-offset: 2px; }

@keyframes osi-section-in {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 767.98px) {
  body.osi-public-form { background: var(--osi-canvas) !important; }
  .form-shell { padding: .65rem !important; }
  .form-shell > .row { margin: 0; }
  .form-shell > .row > div { padding: 0; }
  .form-shell > .row > div > .card { border-radius: 18px !important; box-shadow: 0 10px 36px rgba(29, 39, 53, .08) !important; }
  .form-shell .card-body { padding: 1rem !important; }
  .brand-header { padding: 1.1rem !important; border-radius: 14px !important; }
  .brand-header .d-flex { align-items: flex-start !important; }
  .brand-logo-frame { min-width: 66px; min-height: 52px; max-width: 135px; }
  .brand-logo { max-width: 115px; max-height: 40px; }
  .brand-header h1 { font-size: clamp(1.35rem, 7vw, 1.8rem) !important; }
  .brand-header .brand-sub { font-size: .9rem; }
  .osi-step { flex: 0 0 152px; min-width: 152px; }
  .section-title { font-size: 1.35rem !important; }
  .field { padding: 1rem !important; border-radius: 14px !important; }
  .pill-group { grid-template-columns: 1fr !important; }
  .rating { width: 100%; justify-content: center; gap: .25rem !important; }
  .rating .rating-item { width: clamp(39px, 11vw, 50px); height: clamp(39px, 11vw, 50px); }
  .scale-chips { grid-template-columns: repeat(auto-fit, minmax(41px, 1fr)) !important; }
  .grid-wrap .table-responsive { overflow: visible; }
  .grid-table,
  .grid-table tbody { display: block; width: 100%; }
  .grid-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .grid-table tbody tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
    padding: .85rem;
    border-bottom: 1px solid var(--osi-line);
  }
  .grid-table tbody tr:last-child { border-bottom: 0; }
  .grid-table tbody th {
    display: block;
    grid-column: 1 / -1;
    min-width: 0;
    padding: .15rem 0 .45rem !important;
    border: 0 !important;
    background: transparent !important;
  }
  .grid-table tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    padding: .65rem .7rem !important;
    border: 1px solid var(--osi-line) !important;
    border-radius: 10px;
    background: #fff !important;
  }
  .grid-table tbody td::before {
    margin-right: .5rem;
    color: #526074;
    font-size: .79rem;
    line-height: 1.3;
    text-align: left;
    content: attr(data-label);
  }
  .sticky-controls {
    flex-wrap: wrap;
    margin: 1.25rem -1rem -1rem !important;
    padding: .85rem 1rem calc(.85rem + env(safe-area-inset-bottom)) !important;
    border-radius: 0 0 18px 18px;
  }
  .sticky-controls .btn { flex: 1 1 130px; min-width: 0; }
  .sticky-controls .btn-primary { flex-grow: 2; }
  .osi-draft-notice { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .form-shell { padding: 0 !important; }
  .form-shell > .row > div > .card { border-radius: 0 !important; border-left: 0 !important; border-right: 0 !important; box-shadow: none !important; }
  .form-shell .card-body { padding: .85rem !important; }
  .brand-header { margin-bottom: 1rem !important; padding: .8rem !important; }
  .brand-header .d-flex { display: block !important; }
  .brand-logo-frame { float: left; width: 104px; min-width: 104px; min-height: 48px; max-width: 104px; margin: 0 .8rem .4rem 0; padding: .35rem; }
  .brand-logo { max-width: 94px; max-height: 38px; }
  .brand-eyebrow { display: none; }
  .brand-header h1 { min-height: 45px; display: flex; align-items: center; font-size: 1.32rem !important; }
  .brand-sub-desktop { display: none; }
  .brand-sub-mobile { display: block; clear: both; }
  .brand-sub-mobile .brand-sub { margin-top: .35rem; font-size: .86rem; line-height: 1.45; }
  .brand-more { margin-top: .5rem; font-size: .83rem; }
  .brand-more summary { color: var(--osi-primary-strong); font-weight: 700; cursor: pointer; }
  .brand-more p { margin: .4rem 0 0; color: var(--osi-muted); line-height: 1.45; }
  .osi-stepper { flex-wrap: nowrap !important; margin-bottom: .65rem !important; }
  .osi-step { flex: 0 0 132px; min-width: 132px; padding: .45rem .5rem; }
  .osi-progress-block { margin-bottom: 1rem !important; padding: .55rem .7rem; }
  .osi-step-title { font-size: .78rem !important; }
  .rating { justify-content: flex-end; }
  .rating-legend { max-width: none; }
  .grid-table tbody tr { grid-template-columns: 1fr; }
  .grid-table tbody th { grid-column: 1; }
  .sticky-controls .btn { flex-basis: 100%; }
  .sticky-controls .btn-prev { order: 2; }
  .sticky-controls .btn-next,
  .sticky-controls .btn-submit { order: 1; }
  .osi-draft-actions { width: 100%; }
  .osi-draft-actions .btn { flex: 1 1 0; }
  .osi-status-actions { flex-direction: column; }
  .osi-status-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

@media print {
  body.osi-public-form { background: #fff !important; }
  .form-shell { max-width: none; padding: 0 !important; }
  .form-shell > .row > div > .card { border: 0 !important; box-shadow: none !important; }
  .sticky-controls,
  .osi-public-footer { display: none !important; }
}

/* Introduzione aperta, senza pannelli decorativi. */
.form-masthead { margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.form-masthead-logo {
  display: block;
  width: auto;
  height: var(--logo-height, 64px);
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}
.form-introduction { padding: 0 0 1.75rem; border-bottom: 1px solid var(--osi-line); }
.form-introduction h1 {
  max-width: 25ch;
  margin: 0;
  font-size: clamp(1.65rem, 4vw, 2.6rem);
  font-weight: 650;
  letter-spacing: -.035em;
  line-height: 1.15;
  text-wrap: balance;
}
.form-introduction .brand-sub { max-width: 68ch; margin-top: 1.1rem; color: #596579; font-size: 1rem; line-height: 1.7; }
@media (max-width: 480px) {
  .form-masthead { margin-top: .75rem; margin-bottom: 1.75rem; }
  .form-introduction { padding-bottom: 1.25rem; }
  .form-introduction .brand-sub { font-size: .95rem; line-height: 1.6; }
}