:root {
  --bg: #111827;
  --card: #1f2937;
  --ink: #f9fafb;
  --muted: #9ca3af;
  --accent: #10b981;
  --warn: #f59e0b;
  --danger: #ef4444;
  --line: #374151;
  --ok: #34d399;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
}
a { color: var(--accent); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }
.nav {
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
  padding: 0.75rem 1.25rem; border-bottom: 1px solid var(--line);
  background: #0b1220;
}
.nav strong { margin-right: auto; }
.btn, button, input[type=submit] {
  background: var(--accent); color: #042f1e; border: 0;
  padding: 0.7rem 1.1rem; border-radius: 10px; font-weight: 700;
  font-size: 1rem; cursor: pointer;
}
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.warn { background: var(--warn); color: #1f1300; }
.btn.danger { background: var(--danger); color: white; }
.btn.big { font-size: 1.4rem; padding: 1rem 1.4rem; min-width: 8rem; }
input, select, textarea {
  background: #0b1220; color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; padding: 0.6rem 0.75rem; font-size: 1rem; width: 100%;
}
label { display: block; font-size: 0.85rem; color: var(--muted); margin: 0.6rem 0 0.25rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 1rem; margin: 1rem 0;
}
.grid { display: grid; gap: 0.75rem; }
.names { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.name {
  display: flex; flex-direction: column; gap: 0.3rem; text-align: center;
  padding: 1.2rem 0.5rem; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; color: var(--ink); text-decoration: none; font-weight: 700;
  font-size: 1.15rem; min-height: 88px; justify-content: center;
}
.name.in { border-color: var(--ok); box-shadow: inset 0 0 0 2px var(--ok); }
.banner {
  background: #7f1d1d; color: #fecaca; padding: 0.8rem 1rem; border-radius: 10px;
  margin: 1rem 0; font-weight: 600;
}
.banner.ok { background: #064e3b; color: #a7f3d0; }
.banner.warn { background: #78350f; color: #fde68a; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); }
.pin-pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; max-width: 280px; margin: 1rem auto; }
.pin-display {
  font-size: 2rem; letter-spacing: 0.4rem; text-align: center; padding: 0.6rem;
  border: 1px solid var(--line); border-radius: 10px; min-height: 3rem;
}
.flash { font-size: 2rem; text-align: center; padding: 3rem 1rem; }
.row-form { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: end; }
.row-form > * { flex: 1; min-width: 140px; }
.kiosk-head { text-align: center; padding: 1.5rem 1rem 0.5rem; }
.kiosk-head h1 { margin: 0; font-size: 1.6rem; }