/* ===== Design tokens ===== */
:root{
  --ink: #12131A;
  --ink-soft: #1C1E29;
  --paper: #FAF8F3;
  --paper-dim: #F1EEE6;
  --violet: #6D4AFF;
  --violet-dark: #5636CC;
  --amber: #E6A94B;
  --line: #D8D3C7;
  --line-dark: #33354A;
  --text-ink: #1B1B22;
  --text-muted: #6B6A63;
  --text-paper: #F2F0EA;
  --text-paper-muted: #A7A6B8;

  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --display: 'Space Grotesk', var(--sans);

  --radius-s: 3px;
  --radius-m: 6px;
  --maxw: 760px;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--ink);
  color: var(--text-paper);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,h2{ font-family: var(--display); margin:0; letter-spacing: -0.01em; }

a{ color: inherit; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ===== Topbar ===== */
.topbar{
  position: sticky; top:0; z-index: 10;
  background: rgba(18,19,26,0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-dark);
}
.topbar__inner{
  max-width: 920px; margin: 0 auto; padding: 14px 20px;
  display:flex; align-items:center; justify-content:space-between;
}
.wordmark{
  font-family: var(--mono); font-weight:600; font-size: 15px;
  text-decoration:none; color: var(--text-paper); letter-spacing: 0.02em;
}
.wordmark span{ color: var(--violet); }
.topbar__cta{
  font-family: var(--mono); font-size: 13px; text-decoration:none;
  color: var(--text-paper-muted); border:1px solid var(--line-dark);
  padding: 7px 12px; border-radius: var(--radius-s);
  transition: border-color .15s ease, color .15s ease;
}
.topbar__cta:hover{ border-color: var(--violet); color: var(--text-paper); }

/* ===== Hero ===== */
.hero{
  max-width: 720px; margin: 0 auto; padding: 76px 20px 56px;
  text-align:center;
}
.hero__ticket{
  display:inline-flex; align-items:baseline; gap:8px;
  font-family: var(--mono); font-size: 13px; color: var(--text-paper-muted);
  border: 1px dashed var(--line-dark); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 28px;
}
.hero__label{ letter-spacing: 0.08em; }
.hero__number{ color: var(--amber); font-weight:600; }
.hero__title{
  font-size: clamp(30px, 5vw, 46px); font-weight:600; line-height: 1.12;
  color: var(--text-paper);
}
.hero__sub{
  margin: 22px auto 0; max-width: 560px; color: var(--text-paper-muted);
  font-size: 16px;
}
.hero__actions{
  margin-top: 34px; display:flex; gap:12px; justify-content:center; flex-wrap:wrap;
}

/* ===== Buttons ===== */
.btn{
  font-family: var(--mono); font-size: 14px; font-weight:500;
  padding: 12px 22px; border-radius: var(--radius-s); border: 1px solid transparent;
  cursor:pointer; text-decoration:none; display:inline-flex; align-items:center;
  justify-content:center; gap:8px; transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{ background: var(--violet); color: #fff; }
.btn--primary:hover{ background: var(--violet-dark); }
.btn--ghost{ background: transparent; border-color: var(--line-dark); color: var(--text-paper); }
.btn--ghost:hover{ border-color: var(--violet); }
.btn--block{ width:100%; margin-top: 22px; padding: 15px; font-size: 15px; }
.btn:disabled{ opacity:.55; cursor:default; }

/* ===== Ticket card (form) ===== */
.ticket-card{
  max-width: var(--maxw); margin: 0 auto 60px; background: var(--paper);
  color: var(--text-ink); border-radius: var(--radius-m); padding: 34px 30px 30px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
}
.ticket-card__head{ margin-bottom: 22px; }
.ticket-card__eyebrow{
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--violet-dark);
}
.ticket-card__head h2{ font-size: 22px; margin-top: 6px; color: var(--text-ink); }

.field-group{
  border: none; padding: 0; margin: 0 0 26px; border-top: 1px dashed var(--line);
  padding-top: 20px;
}
.field-group:first-of-type{ border-top: none; padding-top: 0; }
.field-group legend{
  font-family: var(--mono); font-size: 13px; font-weight:600; color: var(--text-ink);
  display:flex; align-items:center; gap:10px; margin-bottom: 14px; padding:0;
}
.field-group .num{
  display:inline-flex; align-items:center; justify-content:center;
  width: 22px; height: 22px; border-radius: 4px; background: var(--ink);
  color: var(--amber); font-size: 11px;
}

.field{ display:block; margin-bottom: 14px; }
.field > span{
  display:block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px;
}
input[type=text], select, textarea{
  width:100%; font-family: var(--sans); font-size: 14.5px; color: var(--text-ink);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: 10px 12px; resize: vertical;
}
input[type=text]:focus, select:focus, textarea:focus{
  outline: 2px solid var(--violet); outline-offset: 1px; border-color: var(--violet);
}

.checkgrid{
  display:grid; grid-template-columns: 1fr 1fr; gap: 8px 14px;
}
.checkgrid label{
  display:flex; align-items:flex-start; gap:8px; font-size: 13.5px; color: var(--text-ink);
  cursor:pointer;
}
.checkgrid input{ margin-top: 3px; accent-color: var(--violet); }
@media (max-width: 560px){ .checkgrid{ grid-template-columns: 1fr; } }

.form-error{
  color: #C0392B; font-size: 13px; margin-top: 12px; font-family: var(--mono);
}

/* ===== Result ticket ===== */
.result-wrap{ max-width: var(--maxw); margin: 0 auto 40px; padding: 0 20px; }

.ticket-result{
  background: var(--paper); color: var(--text-ink); border-radius: var(--radius-m);
  padding: 0; overflow:hidden; box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
  animation: printout .5s ease;
}
@keyframes printout{
  from{ opacity:0; transform: translateY(-10px); }
  to{ opacity:1; transform: translateY(0); }
}
.tr__head{
  padding: 26px 28px 20px; border-bottom: 1px dashed var(--line);
}
.tr__eyebrow{
  font-family: var(--mono); font-size: 12px; color: var(--text-muted); letter-spacing:.04em;
}
.tr__title{ font-size: 22px; margin-top: 6px; }
.tr__meta{
  margin-top: 10px; display:flex; gap:16px; flex-wrap:wrap;
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
}
.tr__section{ padding: 20px 28px; border-bottom: 1px dashed var(--line); }
.tr__section:last-child{ border-bottom:none; }
.tr__section h3{
  font-family: var(--mono); font-size: 12px; letter-spacing:.08em; text-transform:uppercase;
  color: var(--violet-dark); margin: 0 0 10px;
}
.tr__section p{ margin:0; font-size: 14.5px; }
.tr__section ul{ margin: 0; padding-left: 18px; font-size: 14.5px; }
.tr__section li{ margin-bottom: 6px; }
.tr__feature{ margin-bottom: 10px; }
.tr__feature b{ display:block; font-size: 14.5px; }
.tr__feature span{ display:block; font-size: 13px; color: var(--text-muted); }

.result-actions{
  display:flex; gap:10px; justify-content:center; margin-top: 18px; flex-wrap:wrap;
}

.loading{
  text-align:center; padding: 30px 0; font-family: var(--mono); font-size: 13px;
  color: var(--text-paper-muted);
}

/* ===== History ===== */
.history{ max-width: var(--maxw); margin: 0 auto 80px; padding: 0 20px; }
.history__head{
  display:flex; align-items:baseline; gap:14px; margin-bottom: 14px; flex-wrap:wrap;
}
.history__head h2{ font-size: 18px; color: var(--text-paper); }
.link-btn{
  margin-left:auto; background:none; border:none; color: var(--text-paper-muted);
  font-family: var(--mono); font-size: 12px; text-decoration: underline; cursor:pointer;
}
.history__list{ list-style:none; margin:0; padding:0; display:grid; gap:8px; }
.history__list li{
  background: var(--ink-soft); border: 1px solid var(--line-dark); border-radius: var(--radius-s);
  padding: 12px 14px; display:flex; justify-content:space-between; align-items:center;
  cursor:pointer; gap: 10px;
}
.history__list li:hover{ border-color: var(--violet); }
.history__list .h-name{ font-size: 14px; color: var(--text-paper); }
.history__list .h-date{ font-family: var(--mono); font-size: 12px; color: var(--text-paper-muted); }

/* ===== Footer ===== */
.footer{
  text-align:center; padding: 30px 20px 50px; font-family: var(--mono);
  font-size: 12px; color: var(--text-paper-muted);
}