:root {
  color-scheme: light;
  --ink: #132238;
  --muted: #64748b;
  --line: #dbe3ec;
  --background: #f3f6fa;
  --brand: #2258d5;
  --brand-dark: #1743aa;
  --success: #137a42;
  --success-bg: #e9f8ef;
  --warning: #9a5500;
  --warning-bg: #fff4dd;
  --danger: #b42318;
  --danger-bg: #ffebe9;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(160deg, #edf3ff 0%, var(--background) 45%, #eef8f4 100%);
  color: var(--ink);
}
button, input { font: inherit; }
button { touch-action: manipulation; }
.page {
  width: min(100%, 1160px);
  margin: 0 auto;
  padding: max(28px, env(safe-area-inset-top)) 18px max(32px, env(safe-area-inset-bottom));
}
.brand { text-align: center; margin-bottom: 20px; }
.registration-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 28px;
  align-items: center;
}
.poster-card {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(219, 227, 236, .9);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(25, 45, 78, .1);
}
.event-poster {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.registration-panel { width: 100%; }
.eyebrow {
  margin: 0 0 6px;
  color: var(--brand);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1 { margin: 0; font-size: clamp(1.7rem, 7vw, 2.3rem); line-height: 1.15; }
.event-date { margin: 8px 0 0; color: var(--muted); }
.card {
  border: 1px solid rgba(219, 227, 236, .9);
  border-radius: 20px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 18px 48px rgba(25, 45, 78, .1);
  padding: 22px;
}
.field { margin-bottom: 17px; }
label { display: block; margin-bottom: 7px; font-size: .92rem; font-weight: 700; }
.optional { color: var(--muted); font-weight: 500; }
input,
select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid #bcc9d8;
  border-radius: 11px;
  background: #fff;
  color: var(--ink);
  font-size: 1rem;
}
input:focus,
select:focus { border-color: var(--brand); outline: 3px solid rgba(34, 88, 213, .14); }
.button {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 12px;
  padding: 13px 18px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  letter-spacing: .025em;
  cursor: pointer;
}
.button:hover { background: var(--brand-dark); }
.button:focus-visible { outline: 3px solid rgba(34, 88, 213, .3); outline-offset: 2px; }
.button:disabled { cursor: wait; opacity: .62; }
.button.secondary { background: var(--ink); }
.message { min-height: 24px; margin: 14px 0 0; text-align: center; color: var(--muted); }
.message.error { color: var(--danger); font-weight: 700; }
.hidden { display: none !important; }
.ticket { text-align: center; }
.ticket h2 { margin: 0 0 6px; font-size: 1.55rem; color: var(--success); }
.guest-name { margin: 12px 0 18px; font-size: 1.25rem; font-weight: 800; overflow-wrap: anywhere; }
.qr-wrap {
  display: inline-flex;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
#qrcode img, #qrcode canvas { display: block; width: min(64vw, 240px) !important; height: auto !important; }
.ticket-id { margin: 17px 0 6px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .83rem; overflow-wrap: anywhere; }
.hint { margin: 5px 0 0; color: var(--muted); }
.download-status { min-height: 24px; margin: 14px 0 10px; color: var(--success); font-weight: 700; }
.download-status.error { color: var(--danger); }
.download-button { margin-top: 4px; }
.closed {
  border-radius: 12px;
  padding: 14px;
  background: var(--warning-bg);
  color: var(--warning);
  font-weight: 700;
  text-align: center;
}
.scanner-shell { text-align: center; }
.pin-help { color: var(--muted); margin-top: 0; }
#reader { width: 100%; overflow: hidden; border: 0 !important; border-radius: 14px; }
#reader video { border-radius: 12px; }
.scan-status { margin-top: 14px; color: var(--muted); }
.result { border-radius: 16px; padding: 24px 16px; text-align: center; }
.result.valid { background: var(--success-bg); color: var(--success); }
.result.warning { background: var(--warning-bg); color: var(--warning); }
.result.invalid { background: var(--danger-bg); color: var(--danger); }
.result-symbol { margin: 0; font-size: 3rem; font-weight: 900; line-height: 1; }
.result h2 { margin: 10px 0; font-size: 1.65rem; }
.result .guest-name { color: var(--ink); }
.member-count {
  margin: -4px 0 16px;
  border: 2px solid currentColor;
  border-radius: 12px;
  padding: 12px;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 900;
}
.member-count.error { color: var(--danger); }
.result-detail { margin: 8px 0 20px; }

@media (max-width: 800px) {
  .page { width: min(100%, 560px); }
  .registration-layout { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 380px) {
  .page { padding-left: 12px; padding-right: 12px; }
  .card { padding: 18px; border-radius: 16px; }
}