:root {
  --bg: #f4f5f7; --card: #fff; --text: #14171c; --muted: #5d6673; --line: #e2e5ea;
  --brand: #ffb400; --brand-ink: #111; --ok: #1f9d55; --warn: #b7791f; --bad: #c53030;
  --radius: 14px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1216; --card: #181c22; --text: #eef1f5; --muted: #98a2b0; --line: #2a3039; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.45; }
main { max-width: 520px; margin: 0 auto; padding: 16px; }
header.bar { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--brand); color: var(--brand-ink); font-weight: 700; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; }
h1 { font-size: 1.4rem; margin: 0 0 6px; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: .92rem; }
.big { font-size: 2rem; font-weight: 800; }
button, .btn {
  display: block; width: 100%; border: 0; border-radius: 12px; padding: 16px; font-size: 1.05rem; font-weight: 700;
  background: var(--brand); color: var(--brand-ink); cursor: pointer; text-align: center; text-decoration: none; margin-top: 10px;
}
button.secondary, .btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
.notice { padding: 12px 14px; border-radius: 10px; background: #fff4e6; color: #7a3b00; font-size: .95rem; }
@media (prefers-color-scheme: dark) { .notice { background: #3a2410; color: #ffd8a8; } }
.ok { color: var(--ok); } .bad { color: var(--bad); }
#map { height: 300px; border-radius: var(--radius); border: 1px solid var(--line); margin-bottom: 14px; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { padding: 8px 0 8px 28px; position: relative; color: var(--muted); }
.steps li::before { content: ""; position: absolute; left: 6px; top: 14px; width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.steps li.done { color: var(--text); } .steps li.done::before { background: var(--ok); }
.steps li.now { color: var(--text); font-weight: 700; } .steps li.now::before { background: var(--brand); box-shadow: 0 0 0 4px #ffb40055; }
dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
dt { color: var(--muted); } dd { margin: 0; font-weight: 600; word-break: break-word; }