:root {
  --card-radius: 18px;
  --shadow: 0 18px 55px rgba(0,0,0,.12);
  --border: rgba(15, 23, 42, 0.08);
  --muted: rgba(15, 23, 42, .65);
  --bg: #f7f8fb;
  --panel: rgba(255,255,255,.92);
  --panel-solid: #ffffff;
}

body {
  background: radial-gradient(1100px 760px at 10% 10%, rgba(99,102,241,.10), transparent 55%),
              radial-gradient(1100px 760px at 90% 30%, rgba(16,185,129,.10), transparent 55%),
              radial-gradient(900px 680px at 40% 90%, rgba(236,72,153,.08), transparent 60%),
              var(--bg);
  color: #0f172a;
  min-height: 100vh;
}

.brand { letter-spacing: .2px; font-weight: 800; }
.muted { color: var(--muted); }

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .75rem;
  border-radius: 999px;
  background: rgba(15,23,42,.04);
  border: 1px solid var(--border);
  font-size: .9rem;
  color: rgba(15,23,42,.75);
}

.qr {
  border-radius: 14px;
  background: white;
  padding: 10px;
  width: 190px;
  height: 190px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.answer-list {
  max-height: 52vh;
  overflow: auto;
  padding-right: 4px;
}

.answer {
  background: rgba(15,23,42,.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: .6rem .75rem;
  margin-bottom: .55rem;
  line-height: 1.2rem;
}

.btn-soft {
  background: rgba(15,23,42,.06);
  border: 1px solid var(--border);
  color: #0f172a;
}
.btn-soft:hover { background: rgba(15,23,42,.10); }

.input-light, .input-light:focus {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: #0f172a;
  box-shadow: none;
}
.input-light::placeholder { color: rgba(15,23,42,.40); }

.screen-title { font-weight: 800; }