/* =========================================================
   Unclaimed — stylesheet
   Identity: a lost-property office for your money.
   Manila ticket stubs, ink stamps, perforated edges, ledger paper.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500;1,9..144,600&family=Space+Mono:wght@400;700&display=swap');

/* ---------- Design tokens ---------- */
:root {
  color-scheme: light;

  --paper: #eef0e8;
  --paper-raised: #f8f8f2;
  --ink: #1c2521;
  --ink-soft: #4a5750;
  --rule: #c9cabb;

  --card: #ddcda0;
  --card-border: #b7a473;
  --card-ink: #26231a;

  --stamp: #b3392b;
  --stamp-ink: #7a241a;
  --stamp-contrast: #fdf6e8;

  --link: #1c2521;
  --focus: #b3392b;

  --shadow-ink: rgba(28, 37, 33, 0.18);

  --radius-stub: 2px;
  --maxw: 1080px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
}

:root:not([data-theme="light"]) {
  @media (prefers-color-scheme: dark) {
    color-scheme: dark;
    --paper: #15191a;
    --paper-raised: #1d2222;
    --ink: #ece7da;
    --ink-soft: #b7bdb2;
    --rule: #3a4240;

    --card: #3c3424;
    --card-border: #5a4e30;
    --card-ink: #ece0bf;

    --stamp: #e2574c;
    --stamp-ink: #f3a79e;
    --stamp-contrast: #1d2222;

    --shadow-ink: rgba(0, 0, 0, 0.5);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #15191a;
  --paper-raised: #1d2222;
  --ink: #ece7da;
  --ink-soft: #b7bdb2;
  --rule: #3a4240;

  --card: #3c3424;
  --card-border: #5a4e30;
  --card-ink: #ece0bf;

  --stamp: #e2574c;
  --stamp-ink: #f3a79e;
  --stamp-contrast: #1d2222;

  --shadow-ink: rgba(0, 0, 0, 0.5);
}

/* ---------- Reset-ish ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.55;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}
img, svg { max-width: 100%; }
a { color: var(--link); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.3em; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 8px; top: -60px;
  background: var(--stamp);
  color: var(--stamp-contrast);
  padding: 0.6em 1em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  z-index: 100;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 8px; }

.mono { font-family: var(--font-mono); }

/* ---------- Layout shell ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 4px;
}

/* ---------- Header: ticket-stub bar ---------- */
.site-header {
  border-bottom: 2px dashed var(--rule);
  padding: 18px 0 16px;
  position: relative;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.01em;
  display: inline-block;
  transform: rotate(-2deg);
  border: 2.5px solid var(--stamp);
  color: var(--stamp);
  padding: 0.05em 0.28em;
  border-radius: 3px;
  text-transform: uppercase;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.site-nav a {
  text-decoration: none;
  padding: 7px 10px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--stamp);
}
.theme-toggle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--paper-raised);
  border: 1.5px solid var(--rule);
  color: var(--ink);
  padding: 7px 10px;
  border-radius: 3px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.theme-toggle:hover { border-color: var(--ink-soft); }
.theme-toggle svg { width: 14px; height: 14px; }

/* ---------- Perforation divider ---------- */
.perforation {
  height: 14px;
  background-image: radial-gradient(circle, var(--paper) 2.6px, transparent 2.7px);
  background-size: 18px 18px;
  background-position: center;
  background-color: var(--card-border);
  opacity: 0.0;
}
.ticket-edge {
  position: relative;
}
.ticket-edge::after {
  content: "";
  display: block;
  height: 10px;
  background-image: radial-gradient(circle, var(--paper) 2.4px, transparent 2.5px);
  background-size: 16px 16px;
  background-position: top center;
}

/* ---------- Hero ---------- */
.hero {
  padding: 48px 0 36px;
  position: relative;
}
.hero-grain {
  position: relative;
}
.hero .wrap { max-width: 760px; }
.hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--stamp);
  border: 1.5px dashed var(--stamp);
  padding: 4px 10px;
  margin-bottom: 18px;
  transform: rotate(-1deg);
}
.hero h1 {
  font-size: clamp(1.9rem, 6vw, 3.1rem);
  font-weight: 600;
  margin-bottom: 0.4em;
}
.hero h1 em {
  font-style: italic;
  color: var(--stamp-ink);
}
.hero p.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 54ch;
}
.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 18px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border-radius: 3px;
  padding: 12px 18px;
  border: 2px solid var(--ink);
  line-height: 1;
}
.btn-stamp {
  background: var(--stamp);
  border-color: var(--stamp);
  color: var(--stamp-contrast);
}
.btn-stamp:hover { background: var(--stamp-ink); border-color: var(--stamp-ink); }
.btn-outline {
  background: transparent;
  color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Claim form / checker ---------- */
.checker {
  background: var(--paper-raised);
  border: 2px solid var(--rule);
  border-radius: 4px;
  padding: 24px 20px 28px;
  margin: 10px 0 48px;
}
.checker-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  border-bottom: 2px dashed var(--rule);
  padding-bottom: 14px;
  flex-wrap: wrap;
}
.checker-head h2 { font-size: 1.3rem; margin: 0; }
.checker-head .ticket-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.q {
  margin: 0 0 26px;
  padding: 0;
  border: none;
}
.q legend {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--stamp-ink);
  margin-bottom: 8px;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.q legend .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border: 1.5px solid var(--stamp);
  border-radius: 50%;
  font-size: 0.7rem;
}
.q-prompt {
  font-size: 1.08rem;
  font-weight: 500;
  margin: 0 0 12px;
}
.options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.options.stacked { flex-direction: column; align-items: stretch; }

.choice {
  position: relative;
}
.choice input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.choice label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  border: 1.5px solid var(--rule);
  border-radius: 3px;
  padding: 10px 14px;
  cursor: pointer;
  background: var(--paper);
  color: var(--ink);
}
.options.stacked .choice label { justify-content: flex-start; }
.choice input:checked + label {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.choice input:focus-visible + label {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.choice label:hover { border-color: var(--ink-soft); }
.choice .box {
  width: 15px; height: 15px;
  border: 1.5px solid currentColor;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}
.choice input:checked + label .box::after { content: "✓"; }
.choice.radio-pill label { border-radius: 999px; padding: 10px 18px; }
.choice.radio-pill .box { display: none; }

.checker-actions {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checker-note {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
}

/* ---------- Results ---------- */
.results {
  display: none;
  margin: 10px 0 48px;
}
.results.is-visible { display: block; }
.results-tally {
  text-align: center;
  padding: 10px 0 28px;
}
.results-tally .big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 10vw, 4rem);
  color: var(--stamp);
  display: block;
  line-height: 1;
}
.results-tally p {
  font-size: 1.1rem;
  margin-top: 6px;
}
.results-empty {
  text-align: center;
  padding: 20px 0;
  color: var(--ink-soft);
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 700px) {
  .cards { grid-template-columns: 1fr 1fr; }
}

.ticket {
  display: grid;
  grid-template-columns: 1fr auto;
  background: var(--card);
  color: var(--card-ink);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-stub);
  box-shadow: 4px 4px 0 var(--shadow-ink);
  overflow: hidden;
}
.ticket-main {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ticket-main h3 { font-size: 1.15rem; margin: 0; }
.ticket-main p { margin: 0; font-size: 0.95rem; }
.ticket-main .btn { align-self: flex-start; margin-top: 6px; }
.ticket-stub {
  border-left: 2px dashed var(--card-border);
  width: 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 6px;
  text-align: center;
}
.ticket-stub svg { width: 34px; height: 34px; }
.ticket-stub .stub-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  color: var(--card-ink);
  opacity: 0.8;
}
.ticket-guide-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-decoration: underline;
}

.results-share {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 2px dashed var(--rule);
}

/* ---------- Ad slots (collapse when empty) ---------- */
.ad-slot {
  margin: 28px auto;
  max-width: 728px;
  text-align: center;
}
.ad-slot:empty { display: none; margin: 0; }
.ad-slot-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

/* ---------- Guide pages ---------- */
.guide {
  padding: 40px 0 10px;
}
.guide .wrap { max-width: 720px; }
.guide-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.guide h1 { font-size: clamp(1.7rem, 5vw, 2.4rem); margin-top: 6px; }
.guide h2 {
  font-size: 1.3rem;
  margin-top: 1.6em;
  padding-top: 0.4em;
  border-top: 2px dashed var(--rule);
}
.callout {
  background: var(--card);
  color: var(--card-ink);
  border: 1.5px solid var(--card-border);
  border-radius: 3px;
  padding: 16px 18px;
  margin: 1.6em 0;
  font-size: 0.96rem;
}
.callout strong { display: block; margin-bottom: 4px; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.callout.warning { border-color: var(--stamp); }
.callout.warning strong { color: var(--stamp-ink); }
.faq dt {
  font-weight: 600;
  margin-top: 1.1em;
}
.faq dd { margin: 0.3em 0 0; color: var(--ink-soft); }

.guide-cta {
  margin: 2em 0;
}

/* ---------- Simple pages (about/privacy/contact) ---------- */
.page { padding: 40px 0; }
.page .wrap { max-width: 720px; }
.page h1 { font-size: clamp(1.7rem, 5vw, 2.4rem); }

/* ---------- Topic index (footer / guides list) ---------- */
.topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 50px;
}
@media (min-width: 600px) {
  .topic-grid { grid-template-columns: 1fr 1fr; }
}
.topic-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1.5px solid var(--rule);
  border-radius: 3px;
  padding: 14px 16px;
}
.topic-card:hover { border-color: var(--stamp); }
.topic-card h3 { font-size: 1rem; margin: 0 0 4px; }
.topic-card p { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }

/* ---------- Footer: till-receipt ---------- */
.site-footer {
  margin-top: 60px;
  position: relative;
  padding-top: 18px;
}
.site-footer::before {
  content: "";
  display: block;
  height: 12px;
  background-image:
    linear-gradient(135deg, var(--paper) 25%, transparent 25%),
    linear-gradient(225deg, var(--paper) 25%, transparent 25%);
  background-size: 16px 16px;
  background-position: top;
  background-color: var(--card-border);
}
.site-footer .wrap {
  background: var(--paper-raised);
  border: 1.5px solid var(--rule);
  border-top: none;
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}
.footer-links a { color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.disclaimer {
  border-top: 1px dashed var(--rule);
  padding-top: 12px;
}

/* ---------- Reduced motion & misc ---------- */
@media (prefers-reduced-motion: no-preference) {
  .ticket { transition: transform 0.15s ease, box-shadow 0.15s ease; }
  .ticket:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--shadow-ink); }
  .choice label { transition: background 0.1s ease, color 0.1s ease, border-color 0.1s ease; }
  .skip-link { transition: top 0.15s ease; }
}

/* ---------- Canvas share preview ---------- */
.share-preview {
  display: none;
  margin-top: 14px;
}
.share-preview.is-visible { display: block; }
.share-preview canvas {
  width: 100%;
  max-width: 220px;
  border: 1.5px solid var(--rule);
  border-radius: 4px;
}