:root {
  --webster-blue: #024890;
  --webster-blue-hover: #012f5e;
  --webster-gold: #f5b706;
  --link-blue: #0077cc;
  --gallery: #eeeeee;
  --surface: #ffffff;
  --surface-muted: #f7f9fc;
  --text: #1f2933;
  --muted: #5d6876;
  --border: #cfd8e3;
  --success: #0b6e3b;
  --error: #a61b1b;
  --font-ui: Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background: var(--surface-muted);
  color: var(--text);
  font-family: var(--font-ui);
}

.page-shell {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
}

.checkin-panel {
  width: min(100%, 36rem);
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgb(31 41 51 / 8%);
}

.brand-row {
  display: flex;
  gap: 0.875rem;
  align-items: center;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--webster-blue);
  color: white;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1.35rem;
}

.eyebrow {
  margin: 0 0 0.2rem;
  color: var(--webster-blue);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.15;
}

.intro {
  margin: 1rem 0 1.25rem;
  color: var(--muted);
}

label {
  display: block;
  margin: 1rem 0 0.35rem;
  font-weight: 700;
}

input, select, button {
  width: 100%;
  min-height: 2.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font: inherit;
}

input, select {
  padding: 0 0.75rem;
  background: white;
  color: var(--text);
}

small {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
}

.email-row {
  display: flex;
  gap: 0.5rem;
}

.email-row input { flex: 1; }

.email-row button {
  width: auto;
  padding: 0 0.75rem;
  white-space: nowrap;
}

button {
  margin-top: 1.25rem;
  border: 0;
  background: var(--webster-blue);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:hover { background: var(--webster-blue-hover); }

button.secondary {
  margin-top: 0;
  background: var(--gallery);
  color: var(--text);
  border: 1px solid var(--border);
}

button:disabled {
  opacity: 0.65;
  cursor: wait;
}

.status {
  min-height: 1.5rem;
  margin-top: 0.75rem;
}

.success { color: var(--success); }
.error { color: var(--error); }

.page-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: center;
  padding: 1rem;
  color: var(--muted);
  text-align: center;
}

a { color: var(--link-blue); }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--webster-gold);
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .email-row { flex-direction: column; }
  .email-row button { width: 100%; }
}