:root { color-scheme: light; --ink: #101218; --muted: #626870; --green: #21bf93; --green-dark: #006e53; --line: #dce4e0; --background: #f7f9f8; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--background); color: var(--ink); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--green-dark); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #116ca7; outline-offset: 4px; }
.page-shell { max-width: 960px; margin: 0 auto; padding: 0 40px; }
.page-header { min-height: 82px; margin-top: 28px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 6px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: block; width: 280px; max-width: 100%; line-height: 0; }
.brand img { display: block; width: 100%; height: auto; }
.header-label { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); text-align: right; }
main { padding: 48px 0 56px; }
.eyebrow { margin: 0 0 16px; font-size: 12px; font-weight: 700; line-height: 1.5; letter-spacing: .12em; text-transform: uppercase; color: var(--green-dark); }
h1 { font-size: clamp(32px, 5.5vw, 48px); font-weight: 500; line-height: 1.08; letter-spacing: -.04em; margin: 0 0 20px; }
h2 { font-size: 23px; font-weight: 500; line-height: 1.3; letter-spacing: -.025em; margin: 32px 0 12px; }
h3 { margin: 0; font-size: 19px; font-weight: 500; line-height: 1.4; }
p { margin: 0 0 16px; }
.lead { font-size: 18px; color: var(--muted); line-height: 1.65; max-width: 720px; margin-bottom: 28px; }
.document { background: white; padding: 28px 36px; border: 1px solid var(--line); border-radius: 20px; }
.document > :first-child { margin-top: 0; }
.document > :last-child { margin-bottom: 0; }
.document ul, .document ol { padding-left: 22px; margin: 12px 0 20px; }
.document li { margin: 8px 0; padding-left: 4px; }
.document .small { font-size: 14px; color: var(--muted); }
.page-footer { display: flex; flex-wrap: wrap; gap: 14px 26px; border-top: 1px solid var(--line); padding: 24px 0 36px; font-size: 13px; }
.page-footer a { color: var(--muted); }
.staff-shell { max-width: 900px; }
.card { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 30px; margin: 24px 0 0; }
.card h2 { margin-top: 0; }
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.card-heading h2 { margin: 0; }
.field { margin: 20px 0; }
.field > label { display: block; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
input:not([type="checkbox"]) { width: 100%; min-height: 52px; border: 1px solid #a8b2af; border-radius: 9px; padding: 11px 14px; background: white; color: var(--ink); font-size: 18px; }
#claim-code { text-transform: uppercase; letter-spacing: .08em; }
.field-help { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 8px 0 0; }
.button { min-height: 48px; border: 1px solid transparent; border-radius: 9px; padding: 11px 20px; font-size: 15px; line-height: 1.5; font-weight: 700; cursor: pointer; }
.button.primary { background: var(--green); color: #061f19; }
.button.primary:hover:not(:disabled) { background: #1aae85; }
.button:disabled { cursor: not-allowed; background: #e6ebe8; color: #69766f; }
.button.text-button { color: var(--green-dark); background: transparent; text-decoration: underline; text-underline-offset: 4px; padding-right: 0; }
.button.text-button:disabled { color: var(--muted); }
.notice { padding: 14px 18px; background: #edf2ef; border-left: 3px solid #74847d; font-size: 15px; border-radius: 0 8px 8px 0; overflow-wrap: anywhere; }
.notice.error { background: #fff0ed; color: #9f3423; border-left-color: #bf442e; }
.notice.success { background: #e5f8ef; color: #075b42; border-left-color: var(--green); }
.staff-note { padding: 18px 20px; background: #f3f7f5; border-radius: 10px; }
.staff-note p { margin: 6px 0 0; color: #535f58; font-size: 14px; }
.claim-panel { margin-top: 30px; border-top: 1px solid var(--line); padding-top: 26px; }
.claim-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.badge { display: inline-block; flex-shrink: 0; border: 1px solid #b5e7d8; color: #096446; background: #eafaf4; padding: 4px 10px; border-radius: 99px; font-size: 12px; }
.badge.redeemed { background: #eef0f3; border-color: #d5dbe3; color: #4d5c70; }
.claim-details { margin: 24px 0; }
.claim-details > div { display: grid; grid-template-columns: 160px 1fr; gap: 20px; padding: 9px 0; border-bottom: 1px solid #eef1ef; }
dt { color: var(--muted); font-size: 14px; }
dd { margin: 0; font-size: 15px; overflow-wrap: anywhere; }
.code-value { font-weight: 700; letter-spacing: .08em; }
.check-label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 15px; }
.check-label input { width: 20px; height: 20px; margin: 3px 0 0; flex-shrink: 0; accent-color: var(--green-dark); }
#redeem-button { margin-top: 20px; }
.redeemed-note { padding: 16px 18px; border-radius: 9px; background: #f1f4f2; font-size: 14px; margin-bottom: 0; }
code { font-size: .9em; overflow-wrap: anywhere; }
@media (max-width: 600px) {
  .page-shell { padding: 0 20px; }
  .page-header { min-height: 68px; margin-top: 20px; gap: 18px; flex-wrap: wrap; }
  .brand { width: 248px; max-width: 100%; }
  .header-label { font-size: 10px; letter-spacing: .03em; }
  main { padding-top: 32px; padding-bottom: 36px; }
  .lead { font-size: 16px; }
  .document, .card { padding: 23px 20px; border-radius: 14px; }
  h2 { font-size: 21px; }
  .card-heading { align-items: flex-start; }
  .card-heading .button { min-height: 36px; padding-top: 0; }
  .claim-heading { flex-direction: column; gap: 8px; }
  .claim-details > div { grid-template-columns: 1fr; gap: 2px; }
  .button.primary { width: 100%; }
  .staff-note { padding: 15px; }
}