:root {
  --fondo: #140d10;
  --fondo-2: #1f1418;
  --linea: #3a2a30;
  --testo: #f4ebe1;
  --tenue: #b8a89f;
  --accento: #e8b04a;
  --accento-scuro: #2a1d08;
  --rosso: #d9534f;
  --c1: #f4ebe1; --c2: #e8b04a; --c3: #e07a5f; --c4: #8fb8a8; --c5: #c9a7e8; --c6: #f2cc8f;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--fondo);
  background-image: radial-gradient(ellipse at 50% -10%, #3b1e26 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--testo);
  font: 17px/1.55 var(--sans);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
a { color: var(--accento); }
h1, h2 { font-family: var(--serif); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); margin: 0.2em 0 0.4em; }
h2 { font-size: 1.4rem; margin: 2.2em 0 0.6em; }
code { background: var(--fondo-2); padding: 0.1em 0.35em; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.pagina { max-width: 560px; margin: 0 auto; padding: max(28px, env(safe-area-inset-top)) 16px 48px; }
.pagina.larga { max-width: 1040px; }
.pagina.centrata { min-height: 80dvh; display: flex; flex-direction: column; justify-content: center; }
.occhiello { margin: 0; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; color: var(--accento); font-weight: 600; }
.sottotitolo { color: var(--tenue); margin: 0; }
.testo p { color: var(--tenue); }
.testo strong { color: var(--testo); }

/* Avanzamento a pallini */
.progresso { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0 0 20px; }
.progresso li { flex: 1; height: 4px; border-radius: 2px; background: var(--linea); }
.progresso li.fatta { background: var(--accento); }
.progresso li.corrente { box-shadow: 0 0 0 2px var(--fondo), 0 0 0 3px var(--accento); }

/* Video */
.video-box video, .video-ratio { width: 100%; border-radius: 14px; background: #000; display: block; aspect-ratio: 16 / 9; }
.video-ratio { position: relative; overflow: hidden; }
.video-ratio iframe, .video-ratio > div { position: absolute; inset: 0; width: 100%; height: 100%; }
.suggerimento { color: var(--tenue); font-size: 0.9rem; text-align: center; margin: 10px 0 0; }

/* Form */
.modulo { margin-top: 28px; animation: entra .5s ease both; }
.modulo label { display: block; font-family: var(--serif); font-size: 1.35rem; margin-bottom: 12px; line-height: 1.25; }
.riga { display: flex; gap: 8px; }
input[type=text], input[type=password], input:not([type]) {
  flex: 1; min-width: 0; font: inherit; font-size: 1.15rem; color: var(--testo);
  background: var(--fondo-2); border: 1.5px solid var(--linea); border-radius: 12px; padding: 14px 16px;
}
input:focus { outline: none; border-color: var(--accento); }
button, .pulsante {
  font: inherit; font-weight: 600; border: 0; border-radius: 12px; padding: 14px 22px; cursor: pointer;
  background: var(--accento); color: var(--accento-scuro); text-decoration: none; display: inline-block; text-align: center;
}
button:disabled { opacity: .5; cursor: wait; }
.secondario { background: transparent; color: var(--testo); border: 1.5px solid var(--linea); }
.secondario:hover { border-color: var(--tenue); }
.pericolo { background: var(--rosso); color: #fff; }
.piccolo { padding: 6px 12px; font-size: 0.85rem; border-radius: 8px; }
.errore { color: #ff8a80; min-height: 1.4em; margin: 8px 0 0; font-size: 0.95rem; }

.grazie { text-align: center; padding: 32px 0; animation: entra .5s ease both; }
.grazie .grande { font-family: var(--serif); font-size: 3rem; margin: 0; color: var(--accento); }
.grazie strong { font-family: var(--serif); font-size: 1.2em; }
.grazie p { color: var(--tenue); }
.grazie .pulsante { margin-top: 16px; }

.elenco-tappe { list-style: none; padding: 0; margin: 24px 0; border-top: 1px solid var(--linea); }
.elenco-tappe li { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--linea); color: var(--tenue); }
.elenco-tappe li.fatta { color: var(--testo); }
.elenco-tappe em { margin-left: auto; color: var(--accento); font-family: var(--serif); }
.spunta { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--linea); display: grid; place-items: center; font-size: 0.8rem; flex: none; }
.fatta .spunta { background: var(--accento); border-color: var(--accento); color: var(--accento-scuro); }

/* Nuvola di parole */
body.risultati { overflow: hidden; }
.nuvola-pagina { height: 100dvh; display: flex; flex-direction: column; padding: max(20px, env(safe-area-inset-top)) 16px 16px; }
.nuvola-testa { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; max-width: 1400px; width: 100%; margin: 0 auto; }
.nuvola-testa h1 { font-size: clamp(1.3rem, 3.4vw, 2.4rem); margin: 0.15em 0 0; }
.contatore { color: var(--tenue); margin: 0; font-variant-numeric: tabular-nums; }
.contatore span { color: var(--testo); font-weight: 600; }
.nuvola { position: relative; flex: 1; width: 100%; max-width: 1400px; margin: 12px auto 0; }
.parola {
  position: absolute; white-space: nowrap; line-height: 1; font-family: var(--serif); font-weight: 600;
  transition: left .8s cubic-bezier(.2,.8,.2,1), top .8s cubic-bezier(.2,.8,.2,1), font-size .8s cubic-bezier(.2,.8,.2,1), opacity .6s, transform .6s;
  cursor: default; padding: 0.04em 0.02em 0.12em;
}
.parola.misura { visibility: hidden; transition: none; left: 0; top: 0; }
.parola.nuova { opacity: 0; transform: scale(.3); }
.c1 { color: var(--c1); } .c2 { color: var(--c2); } .c3 { color: var(--c3); }
.c4 { color: var(--c4); } .c5 { color: var(--c5); } .c6 { color: var(--c6); }
.vuoto { position: absolute; inset: 0; display: grid; place-items: center; color: var(--tenue); margin: 0; font-family: var(--serif); font-size: 1.3rem; }

/* Admin */
.admin-testa { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.avviso { background: #3a2a10; border: 1px solid #6b4e17; padding: 12px 16px; border-radius: 10px; }
.avviso.ok { background: #13301f; border-color: #2c6b45; }
.cifre { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.cifre div { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 12px; padding: 16px; }
.cifre strong { display: block; font-family: var(--serif); font-size: 2rem; }
.cifre span { color: var(--tenue); font-size: 0.85rem; }
.qr-griglia { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.qr-scheda { margin: 0; background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.qr { background: #fff; padding: 12px; border-radius: 8px; }
.qr img, .qr canvas { width: 100% !important; height: auto !important; display: block; }
.qr canvas { display: none !important; }
.qr-scheda figcaption { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: var(--tenue); }
.qr-scheda figcaption strong { color: var(--testo); }
.link-piccolo { font-size: 0.75rem; word-break: break-all; }
.tabella { width: 100%; border-collapse: collapse; }
.tabella th, .tabella td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--linea); }
.tabella td:nth-child(2) { font-variant-numeric: tabular-nums; width: 70px; }
.tabella td:last-child { text-align: right; width: 110px; }
.tabella tr.nascosta td:first-child { text-decoration: line-through; color: var(--tenue); }
.vuoto-admin { color: var(--tenue); }

@keyframes entra { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

@media (max-width: 480px) {
  .riga { flex-direction: column; }
  .cifre { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .cifre strong { font-size: 1.5rem; }
}