:root {
  --arancio: #f07d1a;
  --viola: #7a35c4;
  --blu: #2a78d6;
  --testo: #1d1d1f;
  --muted: #5f6368;
  --bordo: #d6d8dc;
  --sfondo: #ffffff;
  --sfondo-2: #f6f6f8;
  --errore: #c62828;
  --ok: #1b7f3b;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--sfondo); color: var(--testo); }
body { font: 15px/1.55 Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }

.brand { text-align: center; margin-bottom: 20px; }
.logo {
  font-weight: 700; font-size: 44px; letter-spacing: 2px;
  background: linear-gradient(90deg, var(--arancio), #e2486b 45%, var(--viola) 70%, var(--blu));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.claim { color: var(--muted); margin-top: -4px; }

.intro h1 { color: var(--arancio); font-size: 18px; margin: 24px 0 4px; }
.intro p { margin: 0 0 8px; font-weight: 500; }
.intro .hint { font-weight: 400; background: var(--sfondo-2); border-left: 3px solid var(--viola); padding: 8px 12px; border-radius: 4px; font-size: 14px; }
.intro .hint p { font-weight: 400; margin: 4px 0; }
.accesso { background: var(--sfondo-2); border: 1px solid var(--bordo); border-radius: 10px; padding: 16px; margin: 18px 0; }
.accesso h2 { margin-top: 0; }
.accesso p { margin: 0 0 10px; }
.input[readonly] { background: var(--sfondo-2); color: var(--muted); }
code { font: 600 12.5px ui-monospace, Consolas, monospace; background: #fff; border: 1px solid var(--bordo); border-radius: 3px; padding: 0 3px; }
.formati { flex-basis: 100%; color: var(--muted); font-size: 12px; }

h2 { font-size: 22px; font-weight: 500; margin: 28px 0 12px; }

.domanda { border: 1px solid var(--bordo); border-radius: 10px; padding: 14px; margin-bottom: 14px; transition: border-color .15s; }
.domanda:focus-within { border-color: var(--viola); }
.domanda label { display: block; font-size: 14px; margin-bottom: 6px; }
.domanda .prod { color: var(--blu); font-weight: 700; }
textarea.input { min-height: 72px; resize: vertical; }
.input {
  width: 100%; font: inherit; color: inherit; padding: 9px 11px;
  border: 1px solid var(--bordo); border-radius: 6px; background: #fff;
}
.input:focus { outline: 2px solid color-mix(in srgb, var(--viola) 35%, transparent); border-color: var(--viola); }

.allega { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 8px; font-size: 13px; }
.allega input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.allega .btn-file {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; padding: 6px 12px;
  border: 1px dashed var(--viola); color: var(--viola); border-radius: 999px; background: #fff;
}
.allega .btn-file:hover { background: color-mix(in srgb, var(--viola) 7%, #fff); }
.allega input[type=file]:focus-visible + .btn-file { outline: 2px solid var(--viola); outline-offset: 2px; }
.allega .nome-file { color: var(--testo); word-break: break-all; }
.allega .rimuovi { border: 0; background: none; color: var(--errore); cursor: pointer; font: inherit; text-decoration: underline; }
.allega .muted { color: var(--muted); }

.blocco { border: 0; padding: 0; margin: 28px 0 0; }
.blocco legend { font-size: 18px; font-weight: 500; margin-bottom: 10px; padding: 0; }
.muted { color: var(--muted); font-weight: 400; font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; }
.chip span { display: inline-block; padding: 6px 14px; border: 1px solid var(--bordo); border-radius: 999px; cursor: pointer; user-select: none; }
.chip input:checked + span { background: var(--viola); border-color: var(--viola); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--viola); outline-offset: 2px; }
.altro { max-width: 360px; }

.campo { display: block; margin-bottom: 12px; font-size: 14px; }
.campo .input { margin-top: 4px; }
.req { color: var(--errore); }
.hp { position: absolute; left: -9999px; }

.consensi .check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; margin-bottom: 12px; padding: 10px 12px; border-radius: 8px; }
.consensi .check input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--viola); }
.req-file { display: none; color: var(--errore); font-weight: 500; }
#boxPubblico.richiesto { background: #fff7ef; outline: 1px solid var(--arancio); }
#boxPubblico.richiesto .req-file { display: inline; }

.errore { color: var(--errore); background: #fdecea; padding: 10px 12px; border-radius: 6px; margin-top: 16px; }
.azioni { margin-top: 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.btn {
  background: var(--arancio); color: #fff; border: 0; border-radius: 6px; padding: 12px 36px;
  font: 500 15px Roboto, system-ui, "Segoe UI", Arial, sans-serif; letter-spacing: .5px; cursor: pointer;
}
.btn:hover { filter: brightness(.95); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.secondario { background: #fff; color: var(--viola); border: 1px solid var(--viola); }
.progresso { flex: 1; min-width: 160px; height: 6px; background: var(--sfondo-2); border-radius: 3px; overflow: hidden; }
.progresso div { height: 100%; width: 0; background: linear-gradient(90deg, var(--arancio), var(--viola)); transition: width .2s; }

.grazie { text-align: center; padding: 40px 0; }
.grazie h2 { color: var(--ok); }