:root {
  --bg: #0f1220;
  --card: #1a1f35;
  --fg: #e8ecf5;
  --muted: #9aa3bd;
  --accent: #5b8cff;
  --good: #3ecf8e;
  --bad: #ff6b6b;
  --border: #2a3152;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
}
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; color: var(--muted); font-weight: 600; }
label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 14px; }
input[type=text], input[type=number], select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 9px;
  border: 1px solid var(--border); background: #11152a; color: var(--fg); font: inherit;
}
button {
  cursor: pointer; border: 0; border-radius: 9px; padding: 10px 16px;
  background: var(--accent); color: #fff; font: inherit; font-weight: 600;
}
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--fg); }
button.danger { background: var(--bad); }
button:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); }
.pill { padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill.completed { background: rgba(62,207,142,.18); color: var(--good); }
.pill.expired { background: rgba(255,107,107,.18); color: var(--bad); }
.pill.claimed { background: rgba(91,140,255,.18); color: var(--accent); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }

/* display kiosk */
.kiosk { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; }
.kiosk h1 { font-size: 34px; }
.qrbox { background: #fff; padding: 18px; border-radius: 18px; }
.qrbox img { display: block; width: 360px; height: 360px; }
.hint { color: var(--muted); font-size: 18px; }
.statline { font-size: 13px; color: var(--muted); }

/* survey */
.q { margin-bottom: 18px; }
.q .req { color: var(--bad); }
.choices label.opt { display: flex; gap: 10px; align-items: center; background: #11152a; border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px; margin: 6px 0; cursor: pointer; color: var(--fg); }
.stars { font-size: 30px; user-select: none; }
.star { cursor: pointer; color: #444a6b; }
.star.on { color: #ffce4f; }
.countdown { font-variant-numeric: tabular-nums; }
.banner { padding: 16px; border-radius: 12px; text-align: center; font-weight: 600; }
.banner.bad { background: rgba(255,107,107,.15); color: var(--bad); }
.banner.good { background: rgba(62,207,142,.15); color: var(--good); }
.qrow { border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin-bottom: 10px; }