:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1b1f24;
  --muted: #5e6873;
  --border: #dde1e6;
  --accent: #1f5eff;
  --accent-text: #ffffff;
  --ok: #17803d;
  --ok-bg: #e7f5ec;
  --warn: #8a5a00;
  --warn-bg: #fff4dc;
  --err: #b42318;
  --err-bg: #fdecea;
  --info-bg: #eaf0ff;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.5; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .75rem; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; word-break: break-all; }
.right { text-align: right; }
.inline { display: inline; }

.topbar { background: var(--surface); border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); text-decoration: none; }
.nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--accent); }
.linklike { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 0; }

.footer { margin: 48px auto 24px; display: flex; gap: 16px; flex-wrap: wrap; font-size: .85rem; }
.footer a { color: var(--muted); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card.narrow { max-width: 520px; margin-left: auto; margin-right: auto; }
.prose { max-width: 760px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.two-col { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .two-col { grid-template-columns: 3fr 2fr; } }

.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.stat .value { font-size: 1.5rem; font-weight: 650; font-variant-numeric: tabular-nums; }

.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.msg, .notice { padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; background: var(--info-bg); }
.msg-success { background: var(--ok-bg); color: var(--ok); }
.msg-warning, .notice.warn { background: var(--warn-bg); color: var(--warn); }
.msg-error, .notice.err { background: var(--err-bg); color: var(--err); }

table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; }
.table-wrap table { border: 0; }
.table-wrap tr:last-child td { border-bottom: 0; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: #eef0f3; color: var(--muted); white-space: nowrap; }
.badge-pagato, .badge-elaborato, .badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-aperto, .badge-creato { background: var(--info-bg); color: var(--accent); }
.badge-fallito, .badge-errore, .badge-err { background: var(--err-bg); color: var(--err); }
.badge-scaduto, .badge-annullato, .badge-ignorato { background: #eef0f3; color: var(--muted); }
.badge-rimborsato, .badge-anomalia, .badge-warn { background: var(--warn-bg); color: var(--warn); }
.tag { font-size: .7rem; background: var(--text); color: var(--surface); padding: 1px 6px; border-radius: 4px; vertical-align: middle; }

form .field { margin-bottom: 14px; }
label { display: block; font-weight: 550; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], input[type=date], input[type=search], input[type=tel], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; font: inherit; background: var(--surface); color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.field ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 16px; flex-wrap: wrap; }
.field ul label, .check label { font-weight: 400; display: flex; gap: 8px; align-items: flex-start; }
.check { margin-bottom: 10px; }
.helptext, .field .help { display: block; color: var(--muted); font-size: .83rem; margin-top: 4px; }
.errorlist { color: var(--err); list-style: none; padding: 0; margin: 4px 0 0; font-size: .87rem; }
.field.disabled { opacity: .55; }

.btn { display: inline-block; background: var(--accent); color: var(--accent-text); border: 0; border-radius: 8px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.05); }
.btn.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--err); }
.btn.small { padding: 6px 12px; font-size: .88rem; }
.btn.block { width: 100%; text-align: center; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.toolbar form { display: flex; gap: 8px; }

.copy-box { display: flex; gap: 8px; }
.copy-box input { font-family: ui-monospace, Consolas, monospace; font-size: .88rem; }

.colonna-stima .commissioni { position: sticky; top: 16px; }
.commissioni { border-top: 3px solid var(--warn); }
.commissioni h2 { font-size: 1.05rem; }
.commissioni h3 { color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-size: .75rem; }
.commissioni .riga { display: flex; justify-content: space-between; padding: 4px 0; font-variant-numeric: tabular-nums; }
.commissioni .riga.costo span:last-child { color: var(--err); }
.commissioni .riga.totale { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 8px; font-weight: 650; font-size: 1.05rem; }
.commissioni table { background: transparent; }
.commissioni td, .commissioni th { padding: 6px 4px; }
.costi-extra { margin: 0; padding-left: 18px; }
.etichetta { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; background: var(--warn-bg); color: var(--warn); padding: 2px 6px; border-radius: 4px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a { padding: 8px 14px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; display: flex; align-items: center; gap: 6px; }
.tabs a:hover { color: var(--text); }
.tabs a.attiva { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.punto { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.punto.ok { background: var(--ok); }
.punto.warn { background: #e0a100; }

.passi { list-style: none; padding: 0; margin: 16px 0; }
.passo { display: flex; gap: 14px; position: relative; }
.passo:not(:last-child)::before { content: ""; position: absolute; left: 15px; top: 34px; bottom: 0; width: 2px; background: var(--border); }
.passo-num { flex: 0 0 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--surface); border: 2px solid var(--border); color: var(--muted); position: relative; z-index: 1; }
.passo.corrente .passo-num { border-color: var(--accent); color: var(--accent); }
.passo.fatto .passo-num { background: var(--ok); border-color: var(--ok); color: #fff; }
.passo.attesa .passo-corpo { opacity: .6; }
.passo-corpo { flex: 1; min-width: 0; }
.passo-corpo h3 { margin: 0 0 8px; font-size: 1.02rem; }
.passo.corrente .passo-corpo { border-color: var(--accent); box-shadow: 0 0 0 3px var(--info-bg); }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist > li { padding: 8px 0 8px 28px; position: relative; border-bottom: 1px solid var(--border); }
.checklist > li:last-child { border-bottom: 0; }
.checklist > li::before { position: absolute; left: 0; top: 8px; font-weight: 700; }
.checklist > li.ok::before { content: "✓"; color: var(--ok); }
.checklist > li.ko::before { content: "!"; color: var(--warn); width: 18px; text-align: center; }
.checklist ol { margin: 6px 0; padding-left: 18px; }
.btn-stripe { background: #635bff; }
.zona-pericolo summary { cursor: pointer; }
.zona-pericolo[open] { border-color: var(--err-bg); }

.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding-top: 8px; }
.bars .col { flex: 1; display: flex; gap: 1px; align-items: flex-end; height: 100%; }
.bars .b { flex: 1; min-height: 1px; border-radius: 2px 2px 0 0; }
.bars .b.c { background: #a8bfff; }
.bars .b.p { background: var(--ok); }
.legend { display: flex; gap: 16px; font-size: .82rem; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: -1px; }

.pay { max-width: 480px; margin: 0 auto; }
.pay .importo { font-size: 2.2rem; font-weight: 700; font-variant-numeric: tabular-nums; margin: 8px 0 4px; }
.pay .venditore { color: var(--muted); }

.pagination { display: flex; gap: 12px; align-items: center; margin: 12px 0; }

/* Homepage di presentazione */
.hero { max-width: 760px; padding: 32px 0 16px; }
.hero h1 { font-size: 2rem; line-height: 1.2; margin-bottom: 12px; }
.hero-eyebrow { display: inline-block; margin: 0 0 12px; padding: 2px 10px; border-radius: 999px; background: var(--info-bg); color: var(--accent); font-size: .82rem; font-weight: 600; }
.hero-lead { font-size: 1.08rem; color: var(--muted); margin: 0 0 20px; }
.hero-actions { margin: 0; }
.home-section { margin-top: 32px; }
.home-section h2 { margin-top: 0; }
.home-section.card h2, .home-section .card h2 { font-size: 1.1rem; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.steps .card { margin: 0; }
.steps h3 { font-size: 1rem; margin: 10px 0 6px; }
.steps p { margin: 0; }
.step-num { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font-weight: 700; font-size: .9rem; }
.checklist { margin: 0; padding-left: 1.2rem; }
.checklist li { margin-bottom: 6px; }
.home-titolare { margin: 12px 0 0; font-size: .9rem; }
@media (max-width: 600px) { .hero h1 { font-size: 1.6rem; } }