:root {
  --bg: #f6f3ec; --card: #ffffff; --ink: #24362f; --muted: #6d7b74; --line: #e4dfd3;
  --primary: #2f6f5e; --primary-ink: #fff; --accent: #f4c542; --ok: #2e8b57; --no: #c8553d; --warn: #d9902f;
  --soft: #e9f1ed; --radius: 18px; --shadow: 0 2px 10px rgba(36, 54, 47, .07);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141b18; --card: #1d2722; --ink: #e8efe9; --muted: #9db0a6; --line: #2d3a34; --soft: #24342d; --primary: #5bb39a; --primary-ink: #0f1713; --shadow: none; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-text-size-adjust: 100%; }
body { padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); }
main { max-width: 860px; margin: 0 auto; padding: 12px 16px 60px; }
h1 { font-size: 1.6rem; margin: 10px 0 14px; letter-spacing: -.01em; }
h2 { margin: 0 0 10px; } h3 { margin: 22px 0 10px; font-size: 1.05rem; }
a { color: var(--primary); }
.muted { color: var(--muted); } .small { font-size: .85rem; } .center { text-align: center; } .hidden { display: none !important; }
.loading { padding: 40px; text-align: center; color: var(--muted); }

.top { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; max-width: 860px; margin: 0 auto; }
.brand { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 1.1rem; }
.who { font-size: .85rem; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding: 0 16px 6px; max-width: 860px; margin: 0 auto; }
.tabs a { padding: 8px 14px; border-radius: 999px; text-decoration: none; color: var(--ink); background: var(--card); white-space: nowrap; font-size: .92rem; border: 1px solid var(--line); }
.tabs a.on { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }

.card { background: var(--card); border-radius: var(--radius); padding: 16px; margin: 0 0 12px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.card h3:first-child { margin-top: 0; }
label { display: block; font-size: .85rem; color: var(--muted); margin: 0 0 10px; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 11px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
input[type=checkbox] { display: inline; width: auto; margin: 0 6px 0 0; }
.ck { display: inline-flex; align-items: center; margin-right: 14px; color: var(--ink); font-size: .95rem; }
.checks { margin: 4px 0 12px; font-size: .85rem; color: var(--muted); }
.row, .row3 { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
.row3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 520px) { .row3 { grid-template-columns: 1fr 1fr; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 18px; border-radius: 14px; border: 0; background: var(--primary); color: var(--primary-ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:disabled { opacity: .6; }
.btn.big { width: 100%; padding: 16px; font-size: 1.1rem; margin-top: 6px; }
.btn.soft { background: var(--soft); color: var(--ink); }
.btn.sm { padding: 7px 12px; font-size: .88rem; border-radius: 10px; }
.btn.ok { background: var(--ok); color: #fff; } .btn.no { background: var(--no); color: #fff; }
.btn.sm + .btn.sm { margin-left: 6px; }
.link { background: none; border: 0; color: var(--primary); font: inherit; cursor: pointer; padding: 0; text-decoration: underline; }
.back { display: inline-block; margin: 6px 0; text-decoration: none; }
.titolo { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.azioni { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }

.hello { font-size: 1.5rem; }
.hero { padding: 20px; }
.hero .btn.big { font-size: 1.5rem; padding: 22px; border-radius: 20px; letter-spacing: .04em; }
.entro { background: var(--primary); }
.esco { background: var(--no); color: #fff; }
.dentro { border: 2px solid var(--ok); }
.stato-live { font-size: 1.1rem; display: flex; align-items: center; gap: 8px; }
.pallino { width: 12px; height: 12px; border-radius: 50%; background: var(--ok); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(46, 139, 87, .5); } 50% { box-shadow: 0 0 0 8px rgba(46, 139, 87, 0); } }
.timer { font-size: 2.4rem; font-weight: 700; margin: 6px 0; }
.qrok { background: var(--soft); padding: 8px 12px; border-radius: 12px; margin-bottom: 12px; }
.segmented { display: flex; background: var(--bg); padding: 4px; border-radius: 14px; gap: 4px; margin-bottom: 12px; }
.segmented button { flex: 1; border: 0; background: none; padding: 10px 6px; border-radius: 10px; font: inherit; font-size: .9rem; color: var(--muted); cursor: pointer; }
.segmented button.on { background: var(--card); color: var(--ink); font-weight: 600; box-shadow: var(--shadow); }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-bottom: 12px; }
.grid2 .card { margin: 0; }
.stat .k { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .v { font-size: 1.6rem; font-weight: 700; margin-top: 2px; }
.stat .v small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.neg { color: var(--no); } .pos { color: var(--ok); }
.bar { height: 8px; background: var(--bg); border-radius: 8px; overflow: hidden; margin-top: 8px; }
.bar span { display: block; height: 100%; background: var(--accent); border-radius: 8px; }
.avviso { border-left: 4px solid var(--warn); }
.avviso div + div { margin-top: 4px; }

.lista { background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; }
.riga { display: grid; grid-template-columns: 9.5rem 1fr auto; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); align-items: center; }
.riga:last-child { border-bottom: 0; }
.riga .dt { display: flex; flex-direction: column; } .riga .dt span { font-size: .85rem; color: var(--muted); }
.riga .mid { display: flex; flex-direction: column; gap: 3px; font-size: .92rem; } .riga .mid small { color: var(--muted); }
.riga .end { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
@media (max-width: 560px) { .riga { grid-template-columns: 1fr auto; } .riga .mid { grid-column: 1 / -1; grid-row: 2; } }
.badge { font-size: .72rem; padding: 3px 8px; border-radius: 999px; background: var(--soft); white-space: nowrap; }
.badge.ok { background: #d8efe1; color: #1e6b40; } .badge.wait { background: #fbeccd; color: #8a5a10; } .badge.no { background: #f6d9d2; color: #8f3524; }
.chip { font-size: .72rem; padding: 2px 7px; border-radius: 8px; background: var(--soft); display: inline-block; margin: 2px 2px 0 0; }
.chip.ok { background: #d8efe1; color: #1e6b40; } .chip.warn { background: #fbeccd; color: #8a5a10; }

.collab { display: block; text-decoration: none; color: var(--ink); }
.collab > div:first-child { display: flex; flex-direction: column; }
.collab .nums { display: flex; gap: 18px; margin-top: 8px; }
.collab .nums span { font-weight: 700; display: flex; flex-direction: column; } .collab .nums small { font-weight: 400; font-size: .75rem; color: var(--muted); }
.mini-alert { font-size: .85rem; color: var(--warn); margin-top: 6px; }
.contratto { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.pre { white-space: pre-wrap; font-size: .9rem; }
.sugg { background: var(--soft); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.sede-grid { display: grid; grid-template-columns: 1fr 200px; gap: 16px; }
.qrbox { display: flex; flex-direction: column; gap: 8px; align-items: center; } .qrbox img { width: 180px; height: 180px; background: #fff; padding: 6px; border-radius: 12px; }
@media (max-width: 560px) { .sede-grid { grid-template-columns: 1fr; } }

.login { max-width: 420px; margin: 8vh auto; padding: 0 16px; text-align: center; }
.login .card { text-align: left; margin-top: 16px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 40px); opacity: 0; transition: .25s; background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 14px; z-index: 99; max-width: 90vw; box-shadow: 0 6px 24px rgba(0,0,0,.2); }
.toast.show { transform: translate(-50%, 0); opacity: 1; } .toast.err { background: var(--no); color: #fff; }

.registro table { width: 100%; border-collapse: collapse; font-size: .88rem; background: var(--card); }
.registro th, .registro td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
.registro .barrato td { text-decoration: line-through; color: var(--muted); }
.firme { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin: 40px 0 20px; }
.firme div { display: flex; flex-direction: column; gap: 40px; font-size: .9rem; } .firme span { border-bottom: 1px solid var(--ink); }
@media print {
  :root { --bg: #fff; --card: #fff; --ink: #000; --line: #999; }
  .top, .tabs, .noprint { display: none !important; }
  main { max-width: none; padding: 0; }
}