:root {
  --ink: #11110f;
  --muted: #6d6d66;
  --paper: #f7f7f2;
  --field: #ecece6;
  --line: #c8c8c0;
  --acid: #d9ff43;
  --good: #1e5e3b;
  --warn: #8c4c15;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--field); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
body { margin: 0; min-height: 100vh; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
.skip-link { background: var(--ink); color: white; left: 12px; padding: 12px; position: fixed; top: -80px; z-index: 20; }
.skip-link:focus { top: 12px; }

.masthead { align-items: center; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1fr; min-height: 82px; padding: 12px 3vw; }
.brand { align-items: center; color: inherit; display: flex; font-size: 11px; font-weight: 700; gap: 12px; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.brand img { filter: contrast(1.15); transition: transform .35s ease; }
.brand:hover img { transform: rotate(-7deg) scale(1.05); }
.masthead > p { color: var(--muted); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.masthead > p span { margin: 0 8px; }
.masthead > button { background: none; border: 0; justify-self: end; letter-spacing: .12em; padding: 12px; text-transform: uppercase; transition: transform .2s; }
.masthead > button:hover { transform: translateX(4px); }

.eyebrow, .section-number { font-size: 9px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.auth-shell { display: grid; grid-template-columns: 1.05fr .95fr; min-height: calc(100vh - 83px); }
.auth-intro { background: var(--ink); color: var(--paper); display: flex; flex-direction: column; justify-content: center; padding: 8vw; position: relative; overflow: hidden; }
.auth-intro::after { border: 1px solid #44443e; border-radius: 50%; content: ""; height: 42vw; position: absolute; right: -22vw; top: -10vw; width: 42vw; }
.auth-intro h1, .account-hero h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(58px, 7vw, 112px); font-weight: 400; letter-spacing: -.055em; line-height: .86; margin: 26px 0 38px; }
.auth-intro > p:not(.eyebrow) { color: #c8c8c0; font-family: Georgia, serif; font-size: 19px; line-height: 1.5; max-width: 500px; }
.auth-intro small { bottom: 36px; color: #92928c; font-size: 10px; letter-spacing: .08em; position: absolute; text-transform: uppercase; }
.auth-panel { align-self: center; margin: 8vw; max-width: 540px; }
.auth-tabs { border-bottom: 1px solid var(--line); display: flex; margin-bottom: 48px; }
.auth-tabs button { background: none; border: 0; border-bottom: 3px solid transparent; color: var(--muted); font-size: 10px; letter-spacing: .16em; padding: 16px 0; text-transform: uppercase; width: 50%; }
.auth-tabs button.is-active { border-color: var(--ink); color: var(--ink); }
form label { color: var(--muted); display: block; font-size: 9px; letter-spacing: .16em; margin-bottom: 28px; text-transform: uppercase; }
form input { background: transparent; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; color: var(--ink); display: block; font-family: Georgia, serif; font-size: 21px; margin-top: 11px; outline: none; padding: 8px 0 12px; width: 100%; }
form input:focus { border-bottom: 3px solid var(--ink); padding-bottom: 10px; }
.primary { background: var(--ink); border: 1px solid var(--ink); color: var(--paper); display: flex; justify-content: space-between; letter-spacing: .14em; margin-top: 14px; padding: 19px 21px; text-align: left; text-transform: uppercase; transition: background .2s, color .2s, transform .2s; width: 100%; }
.primary:hover { background: var(--acid); color: var(--ink); transform: translateY(-3px); }
.text-button { background: none; border: 0; color: var(--muted); font-size: 10px; letter-spacing: .1em; margin-top: 22px; padding: 8px 0; text-decoration: underline; text-underline-offset: 4px; text-transform: uppercase; }
.text-button:hover { color: var(--ink); }
.status { border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.5; margin-top: 42px; padding-top: 18px; }
.status.is-error { color: #9d231b; }
.form-note { color: var(--muted); font-family: Georgia, serif; line-height: 1.5; margin: 0 0 32px; }
.link-state span { align-items: center; background: var(--acid); border-radius: 50%; display: flex; font-size: 26px; height: 64px; justify-content: center; width: 64px; }
.link-state h2 { font-family: Georgia, serif; font-size: 40px; font-weight: 400; margin: 28px 0 12px; }
.link-state p { color: var(--muted); line-height: 1.5; }

.account-shell { padding: 6vw 4vw 10vw; }
.account-hero { align-items: end; border-bottom: 1px solid var(--ink); display: grid; gap: 6vw; grid-template-columns: 1.4fr .6fr; padding-bottom: 5vw; }
.account-hero h1 { margin-bottom: 0; }
.account-hero h1 span { color: var(--muted); }
.account-hero > p { font-family: Georgia, serif; font-size: 18px; line-height: 1.55; }
.account-grid { display: grid; gap: 5vw; grid-template-columns: minmax(260px, .58fr) 1.42fr; padding-top: 42px; }
.profile-card, .email-card { border-top: 3px solid var(--ink); padding: 20px 0 40px; }
.profile-card form { margin-top: 34px; }
.profile-card button { background: transparent; border: 1px solid var(--ink); padding: 12px 16px; text-transform: uppercase; transition: .2s; }
.profile-card button:hover { background: var(--ink); color: white; }
.email-row { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 8px; grid-template-columns: 1fr auto; padding: 15px 0; }
.email-row strong { font-family: Georgia, serif; font-size: 15px; overflow-wrap: anywhere; }
.email-row small { color: var(--good); display: block; margin-top: 4px; }
.email-row button { background: none; border: 0; color: var(--muted); font-size: 16px; padding: 8px; }
.add-email { align-items: end; display: grid; grid-template-columns: 1fr auto; margin-top: 24px; }
.add-email label { margin: 0; }
.add-email input { font-family: Arial, sans-serif; font-size: 14px; }
.add-email button { background: var(--ink); border: 0; color: white; height: 44px; width: 44px; }
.email-card > small { color: var(--muted); display: block; line-height: 1.45; margin-top: 14px; }
.registrations-section > header { align-items: end; display: flex; justify-content: space-between; margin-bottom: 28px; }
.registrations-section h2 { font-family: Georgia, serif; font-size: clamp(44px, 5vw, 78px); font-weight: 400; letter-spacing: -.04em; margin: 8px 0 0; }
.registrations-section header > span { color: var(--muted); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.registration-card { background: var(--paper); border-top: 1px solid var(--ink); display: grid; gap: 28px; grid-template-columns: 1fr 190px; margin-bottom: 16px; padding: 27px; transition: box-shadow .3s, transform .3s; }
.registration-card:hover { box-shadow: 0 18px 45px rgba(17,17,15,.12); transform: translateY(-4px); }
.registration-card h3 { font-family: Georgia, serif; font-size: 30px; font-weight: 400; letter-spacing: -.025em; margin: 12px 0 16px; }
.badge { border: 1px solid currentColor; display: inline-block; font-size: 8px; letter-spacing: .16em; padding: 7px 9px; text-transform: uppercase; }
.badge.good { color: var(--good); }
.badge.warn { color: var(--warn); }
.event-meta { color: var(--muted); font-size: 12px; line-height: 1.8; }
.event-ledger { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 22px; }
.event-ledger div { padding: 15px 9px 0 0; }
.event-ledger span { color: var(--muted); display: block; font-size: 8px; letter-spacing: .13em; margin-bottom: 6px; text-transform: uppercase; }
.pass { align-items: center; border-left: 1px solid var(--line); color: inherit; display: flex; flex-direction: column; justify-content: center; padding-left: 26px; text-align: center; text-decoration: none; }
.pass img { background: white; height: 150px; padding: 7px; width: 150px; }
.pass small { color: var(--muted); font-size: 8px; letter-spacing: .12em; margin-top: 10px; text-transform: uppercase; }
.card-actions { display: flex; gap: 8px; margin-top: 18px; }
.card-actions button, .card-actions a { background: none; border: 1px solid var(--ink); color: inherit; font-size: 9px; letter-spacing: .08em; padding: 10px; text-decoration: none; text-transform: uppercase; }
.card-actions button:hover, .card-actions a:hover { background: var(--ink); color: white; }
.empty { border-top: 1px solid var(--ink); color: var(--muted); font-family: Georgia, serif; font-size: 21px; line-height: 1.5; padding: 36px 0; }
.toast { background: var(--ink); bottom: 24px; color: white; left: 50%; max-width: calc(100% - 32px); padding: 15px 20px; position: fixed; transform: translateX(-50%); z-index: 30; }

@media (max-width: 800px) {
  .masthead { grid-template-columns: 1fr auto; }
  .masthead > p { display: none; }
  .auth-shell, .account-hero, .account-grid { grid-template-columns: 1fr; }
  .auth-intro { min-height: 44vh; padding: 56px 28px 80px; }
  .auth-intro small { bottom: 25px; }
  .auth-panel { margin: 56px 28px; }
  .account-shell { padding: 54px 22px 90px; }
  .account-hero > p { max-width: 460px; }
  .registration-card { grid-template-columns: 1fr; padding: 22px; }
  .pass { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}