/* 본전여행 shared styles: same tokens as the calculator pages */
:root {
  --paper: #f2f4f8;
  --card: #ffffff;
  --ink: #16213b;
  --muted: #5b6478;
  --line: #d9dee8;
  --accent: #e3ac00;
  --accent-ink: #1b1400;
  --good: #17784a;
  --chip: #eef1f6;
  --font-display: "Black Han Sans", "IBM Plex Sans KR", "Apple SD Gothic Neo", sans-serif;
  --font-body: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-num: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1423; --card: #161f34; --ink: #e7ebf3; --muted: #9aa3b8; --line: #2a3551;
    --accent: #f0c23a; --accent-ink: #1b1400; --good: #55c98f; --chip: #1f2a44; color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 15px; line-height: 1.65;
  padding-inline: 16px; padding-block: 20px 48px;
}
.wrap { max-width: 640px; margin-inline: auto; display: grid; gap: 28px; }
h1, h2, h3 { text-wrap: balance; margin: 0; line-height: 1.3; }
h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(28px, 7vw, 38px); }
h2 { font-size: 18px; }
h3 { font-size: 15.5px; }
p, ul, ol { margin: 0; max-width: 65ch; }
ul, ol { padding-left: 1.2em; display: grid; gap: 4px; }
a { color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 12px; }

.topnav { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.topnav a { text-decoration: none; }
.brand { font-family: var(--font-display); font-size: 18px; letter-spacing: -.01em; }
.brand span { background: var(--accent); color: var(--accent-ink); padding: 0 5px; border-radius: 3px; margin-right: 3px; }

.tools { display: grid; gap: 10px; }
.tool {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center;
  background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 16px; text-decoration: none;
}
a.tool:hover { border-color: var(--ink); }
.tool b { font-size: 16px; }
.tool .desc { grid-column: 1; font-size: 13.5px; color: var(--muted); }
.tool .tag { grid-row: 1 / span 2; grid-column: 2; font-size: 12px; padding: 2px 8px; border-radius: 4px; background: var(--chip); color: var(--muted); white-space: nowrap; }
.tool .tag.live { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.tool.soon { opacity: .75; }

.note { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; padding: 14px 16px; display: grid; gap: 8px; }

.legal { display: grid; gap: 22px; }
.legal section { display: grid; gap: 8px; }

footer { font-size: 12.5px; color: var(--muted); display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 16px; }
footer nav { display: flex; gap: 14px; flex-wrap: wrap; }
footer a { color: var(--muted); }