:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --card: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #f97316;
  --accent-fill: #ea580c;
  --ok: #22c55e;
  --danger: #ef4444;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.brand { font-weight: 700; font-size: 18px; }

.lang-switch { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.lang-switch select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
}

.container { max-width: 980px; margin: 0 auto; padding: 24px; }

.topnav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topnav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.topnav a:hover { color: var(--text); }
.topnav a.nav-traveler { color: var(--accent); font-weight: 600; }

.hero { text-align: center; padding: 48px 0 16px; }
.hero h1 { margin: 0 0 8px; font-size: 40px; letter-spacing: -0.5px; }
.hero .tagline { color: var(--accent); font-size: 18px; margin: 0 0 12px; }
.hero-sub { color: var(--muted); max-width: 680px; margin: 0 auto; }

.section { margin-top: 48px; }
.section h2 { font-size: 26px; margin: 0 0 16px; border-bottom: 2px solid var(--accent); display: inline-block; padding-bottom: 4px; }
.section p { color: var(--muted); }

.division-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
.division-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.division-card h3 { margin: 0 0 10px; color: var(--accent); }
.division-card p { margin: 0; }

.traveler-cta { text-align: center; }
.traveler-cta h3 { margin-top: 0; }
.traveler-cta .btn { margin-top: 12px; }

@media (max-width: 600px) {
  .division-grid { grid-template-columns: 1fr; }
  .topnav { gap: 12px; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 20px;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); }
.ok { color: var(--ok); }

.enter-form { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.enter-form input {
  flex: 1;
  min-width: 200px;
  padding: 12px 14px;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn.primary { background: var(--accent-fill); color: #fff; }
.btn.primary:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.grid label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.grid input {
  padding: 10px 12px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
}
.traveler-form .btn { margin-top: 16px; width: 100%; }

@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
}

/* Elenco viaggiatori */
.traveler-card {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.traveler-name { font-weight: 700; font-size: 16px; }
.pay-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pay-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 14px;
}
.pay-btn:disabled { opacity: .45; cursor: not-allowed; }
.pay-btn.paid { border-color: var(--ok); color: var(--ok); }

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
}
.pill.paid { background: rgba(34,197,94,.15); color: var(--ok); }
.pill.due { background: rgba(239,68,68,.15); color: var(--danger); }
.pill.pending { background: rgba(249,115,22,.15); color: var(--accent); }

.amount-line { display: flex; gap: 12px; color: var(--muted); font-size: 13px; }

/* Pagina pagamento */
.pay-page { display: flex; align-items: center; justify-content: center; min-height: 80vh; }
.pay-page .card { text-align: center; width: 100%; }
.center { text-align: center; }

.footer { text-align: center; color: var(--muted); padding: 24px; font-size: 13px; }

/* Admin */
.admin-wrap { max-width: 1080px; }
table.admin {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.admin th, table.admin td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
table.admin th { color: var(--muted); font-weight: 600; }
.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
input.admin-input, select, textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
textarea { width: 100%; min-height: 70px; }
.code-badge {
  font-family: ui-monospace, Menlo, monospace;
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 1px;
}
.mono { font-family: ui-monospace, Menlo, monospace; }
details.setting-group { margin: 10px 0; }
details.setting-group summary { cursor: pointer; font-weight: 600; }
.qr { background: #fff; padding: 12px; border-radius: 8px; display: inline-block; margin: 12px 0; }

/* Flusso camera: codice di entrata */
.code-form { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }
.code-form input {
  min-width: 180px;
  padding: 12px 14px;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}

/* Scelta capienza */
.capacity-options { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.cap-btn {
  flex: 1 1 120px;
  max-width: 180px;
  padding: 22px 12px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 20px;
  font-weight: 700;
}
.cap-btn span { display: block; font-size: 13px; font-weight: 400; color: var(--muted); }
.cap-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Elenco ospiti */
.room-head .muted { margin: 4px 0; }
.guest-list { margin-top: 8px; }
.guest-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.guest-name { font-weight: 700; font-size: 17px; margin-bottom: 8px; }
.guest-name.muted { color: var(--muted); font-weight: 500; }
.guest-actions { display: flex; flex-direction: column; gap: 8px; }
.btn.small { padding: 8px 14px; font-size: 13px; }
.guest-editor-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.guest-editor-head h2 { margin: 0; }