:root {
  --ink: #17181a;
  --paper: #f6f4ef;
  --card: #ffffff;
  --amber: #f2a91d;
  --amber-dark: #c9860a;
  --border: #dedad0;
  --text: #26241f;
  --muted: #7a766c;
  --error-bg: #fdecea;
  --error-text: #b3261e;
  --success: #1f8a52;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / footer */

.site-header {
  background: var(--ink);
  padding: 18px 0;
}

.logo {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: #f2efe6;
}

.logo-accent {
  color: var(--amber);
}

.site-footer {
  margin-top: 48px;
  padding: 24px 0 40px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Hero */

.hero {
  padding: 36px 0 20px;
  text-align: center;
}

.hero h1 {
  font-size: 1.6rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.hero p {
  color: var(--muted);
  margin: 0;
}

/* Ticket / card */

.ticket {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 4px solid var(--amber);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  padding: 28px 24px 32px;
  margin-bottom: 40px;
}

.ticket-center {
  text-align: center;
}

.ticket h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 28px 0 16px;
  border-top: 1px dashed var(--border);
  padding-top: 20px;
}

.ticket h2:first-child {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

/* Form layout */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  margin-bottom: 14px;
}

.field-wide {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

textarea {
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--amber-dark);
  outline-offset: 2px;
}

.hint {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 6px;
}

.hint-center {
  text-align: center;
}

/* Buttons */

.btn-submit {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 14px 20px;
  border: none;
  border-radius: 6px;
  background: var(--amber);
  color: #211a04;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-submit:hover {
  background: var(--amber-dark);
  color: #fff;
}

.btn-secondary {
  margin-top: 20px;
}

/* Alerts */

.alert {
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid #f3c6c2;
}

.alert-error ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

/* Confirmation page */

.check-icon {
  font-size: 2.2rem;
  color: var(--success);
  margin: 0 0 4px;
}

.reference-box {
  background: var(--paper);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 16px;
  margin: 20px 0;
}

.reference-code {
  display: block;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* Responsive */

@media (max-width: 560px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-submit {
    transition: none;
  }
}