:root {
  --bg: #0C0B09;
  --text-primary: #F0EBE1;
  --text-secondary: #8F867B;
  --accent: #CDB795;
  --card-fill: rgba(255, 255, 255, 0.04);
  --card-stroke: rgba(255, 255, 255, 0.07);
  --divider: rgba(255, 255, 255, 0.08);
  --divider-strong: rgba(255, 255, 255, 0.16);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, "PingFang TC", "Noto Sans TC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  padding: 24px 0 0;
}
header.site .wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lang-toggle-btn {
  margin-left: auto;
  background: var(--card-fill);
  border: 0.5px solid var(--card-stroke);
  color: var(--text-secondary);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.lang-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--divider-strong);
}
.mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.mark svg { width: 16px; height: 16px; }
.wordmark {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

/* Hero */
.hero {
  padding: 72px 0 48px;
  text-align: center;
}
.hero .badge {
  display: inline-block;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent);
  border: 0.5px solid rgba(205, 183, 149, 0.4);
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.hero p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 auto;
  max-width: 420px;
}

/* Perforation divider — echoes the ticket-stub motif used inside the app */
.perforation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 44px 0;
  opacity: 0.5;
}
.perforation span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--divider-strong);
}

/* Cards */
.card-grid {
  display: grid;
  gap: 10px;
  padding-bottom: 60px;
}
.card {
  background: var(--card-fill);
  border: 0.5px solid var(--card-stroke);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card .label {
  font-size: 14px;
  font-weight: 500;
}
.card .sub {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.card .chevron {
  color: var(--text-secondary);
  font-size: 13px;
  flex-shrink: 0;
}

footer.site {
  text-align: center;
  padding: 40px 0 60px;
  color: var(--text-secondary);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

/* Legal document pages */
.doc {
  padding: 40px 0 80px;
}
.doc .back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.doc h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 6px;
}
.doc .updated {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.doc section {
  margin-bottom: 26px;
}
.doc h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
}
.doc p {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(240, 235, 225, 0.85);
  margin: 0;
}

/* Reset password fallback page */
.center-state {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}
.center-state .icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.center-state h1 {
  font-size: 20px;
  margin: 0 0 10px;
}
.center-state p {
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.7;
  max-width: 320px;
  margin: 0;
}

/* ==============================================================
   雙語切換——搭配 i18n.js。body[data-lang] 由 JS 在頁面載入時設定，
   這裡只負責依那個值決定顯示中文區塊還是英文區塊。
   ============================================================== */
body[data-lang="zh"] .lang-en { display: none; }
body[data-lang="en"] .lang-zh { display: none; }
/* JS 尚未執行前（極短暫）兩份都先隱藏，避免中英文閃一下同時出現 */
body:not([data-lang]) .lang-zh,
body:not([data-lang]) .lang-en {
  display: none;
}