:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2330; --muted: #5d6677; --border: #dde1e8;
  --accent: #1f5fd6; --ok: #1d7a46; --warn: #a86a00; --bad: #b3261e;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
body.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }

.banner { background: #fff4d6; border-bottom: 1px solid #f0d58a; padding: 8px 16px; font-weight: 600; text-align: center; }
.topbar { display: flex; gap: 16px; align-items: center; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--border); }
.topbar strong { margin-right: auto; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; }
.card.narrow { width: 100%; max-width: 380px; }
.wide { grid-column: 1 / -1; }

label { display: block; margin: 10px 0; font-size: 14px; color: var(--muted); }
input, select { display: block; width: 100%; margin-top: 4px; padding: 8px 10px; font: inherit; border: 1px solid var(--border); border-radius: 6px; }
fieldset { border: 1px solid var(--border); border-radius: 6px; display: flex; gap: 8px; margin: 10px 0; }
fieldset input { margin: 0; }
.inline { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.inline label { margin: 0; }
.check { display: flex; gap: 6px; align-items: center; }
.check input { width: auto; margin: 0; }

button { padding: 9px 16px; font: inherit; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; }

.error { color: var(--bad); min-height: 1.2em; }
.warning { color: var(--warn); font-weight: 600; }
#history { padding-left: 18px; }

#combos { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; margin-top: 12px; }
.combo { border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; }
.combo h3 { font-size: 15px; margin: 0 0 8px; }
.combo dl { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 14px; }
.combo dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.note { font-size: 12px; color: var(--muted); }
.rating { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 10px; color: #fff; }
.r-garantita { background: var(--ok); }
.r-a { background: var(--warn); }
.r-rischiosa { background: var(--bad); }

/* Impostazioni */
.topbar a { color: var(--accent); text-decoration: none; }
.settings { display: grid; gap: 16px; padding: 16px; max-width: 1100px; margin: 0 auto; }
.connectors { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.connector { border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; display: flex; flex-direction: column; gap: 6px; }
.connector header { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.connector h3 { font-size: 16px; margin: 0; }
.connector a { font-size: 13px; color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.actions input { flex: 1 1 180px; margin: 0; }
button.secondary { background: #e8eefb; color: var(--accent); }
button.danger { background: none; color: var(--bad); border: 1px solid var(--bad); }
button:disabled { opacity: .6; cursor: wait; }
.badge { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.badge.ok { background: #dff3e7; color: var(--ok); }
.badge.warn { background: #fff4d6; color: var(--warn); }
.badge.bad { background: #fde4e2; color: var(--bad); }
.badge.off { background: #eceef2; color: var(--muted); }
.msg { font-size: 13px; min-height: 1em; margin: 4px 0 0; }
.msg.ok { color: var(--ok); }
.msg.error { color: var(--bad); }
@media (max-width: 480px) { .topbar { flex-wrap: wrap; } }