@import url("https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@400;700&family=Work+Sans:wght@400;500;600;700;800&display=swap");

:root {
    --background: #f3f5f7;
    --surface: #fff;
    --border: #dce2e8;
    --text: #202c38;
    --muted: #647386;
    --accent: #176b75;
    --font-heading: "Work Sans", Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); font: 14px/1.5 var(--font-heading); }
.site-header { background: #172b3b; color: white; }
.site-header__inner { max-width: 1390px; margin: auto; padding: 17px 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { font-weight: 800; font-size: 20px; letter-spacing: .4px; white-space: nowrap; }
.brand span { font-weight: 400; font-size: 14px; color: #b9d9dd; margin-left: 8px; }
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-nav a { font-weight: 700; text-decoration: none; color: #d6eef0; }
.site-nav a:hover, .site-nav a:focus-visible { text-decoration: underline; }
.page-shell { max-width: 1390px; margin: auto; padding: 30px 28px 56px; }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: 1.5px; margin: 0 0 6px; }
h1 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 36px); line-height: 1.2; }
h2, h3 { line-height: 1.3; }
.page-description { color: var(--muted); font-size: 15px; margin: 0 0 18px; }
.simulation-notice { display: grid; gap: 4px; border: 1px solid #d8c8aa; background: #fff9ed; border-radius: 8px; padding: 11px 15px; margin-bottom: 18px; }
.simulation-notice strong { font-size: 11px; letter-spacing: .9px; }
.simulation-notice span { color: #665c4c; font-size: 13px; }
.how-to-use { background: #fff; border: 1px solid #d3e1e4; border-top: 4px solid var(--accent); border-radius: 9px; padding: 21px 24px; margin: 0 0 24px; }
.how-to-use h2 { margin: 0 0 10px; font-size: 23px; }
.how-to-use ol { margin: 0; padding-left: 23px; display: grid; gap: 9px; }
.how-to-use li { padding-left: 4px; line-height: 1.6; }
.how-to-use__note { color: var(--muted); margin: 16px 0 0; font-size: 12px; line-height: 1.65; }
.page-status { color: var(--muted); min-height: 19px; font-size: 12px; margin: 0 0 14px; }
.race-sections { display: grid; gap: 28px; }
.race-group__heading { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding-bottom: 7px; margin-bottom: 12px; border-bottom: 1px solid #cfd8df; }
.race-group__heading h2 { margin: 0; font-size: 20px; }
.race-group__heading span { color: var(--muted); font-size: 12px; }
.race-group__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 14px; }
.race-entry { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 17px 18px; min-width: 0; box-shadow: 0 3px 12px rgba(20,40,55,.04); }
.race-entry__heading h3 { font-size: 17px; margin: 0; }
.race-entry__heading p { color: var(--muted); font-size: 12px; margin: 4px 0 13px; }
.race-entry__note { color: #526273; font-size: 12px; padding: 10px 12px; background: #f3f7f9; border-radius: 6px; margin: 0 0 12px; }
.race-entry__controls { display: grid; gap: 13px; margin-top: 12px; }
.race-entry__controls label, .race-entry__code-label { display: grid; gap: 5px; font-size: 12px; font-weight: 700; color: #405265; }
.race-entry__view { max-width: 300px; padding: 9px 10px; border: 1px solid #b9c7d0; background: #fff; border-radius: 6px; font: 13px var(--font-heading); color: var(--text); }
.race-entry__buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.action-button { border: 1px solid #9cb3b9; border-radius: 6px; padding: 10px 13px; background: #fff; color: #1d4c57; cursor: pointer; font: 700 12px var(--font-heading); }
.action-button--primary { color: white; background: var(--accent); border-color: var(--accent); }
.action-button:hover { filter: brightness(.94); }
.action-button:focus-visible, .race-entry__view:focus-visible, .race-entry__open:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.race-entry__open { color: #176b75; font-size: 12px; font-weight: 700; text-decoration: underline; }
.race-entry__code-label { margin-top: 14px; }
.race-entry__code { width: 100%; min-height: 66px; resize: vertical; font: 11px/1.45 Consolas, "Courier New", monospace; color: #3d4a56; background: #f7f9fa; border: 1px solid #dde3e8; padding: 9px; border-radius: 6px; overflow-wrap: anywhere; }
.race-entry__feedback { display: block; min-height: 17px; margin-top: 7px; color: var(--accent); font-size: 12px; }
.race-entry__preview { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 12px; }
.race-entry__preview-hint { margin: 0 0 8px; font-size: 12px; color: var(--muted); }
.race-entry__preview iframe { width: 100%; height: 680px; display: block; border: 1px solid #d5dce2; border-radius: 6px; background: #f7f9fb; }
.site-footer { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 18px 28px; border-top: 1px solid #dce2e8; color: #677a8d; font-size: 11px; }
[hidden] { display: none !important; }
@media (max-width: 900px) { .race-group__cards { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
    .site-header__inner { padding: 14px 16px; display: grid; gap: 8px; }
    .brand { font-size: 17px; }
    .brand span { font-size: 12px; }
    .site-nav { gap: 15px; }
    .page-shell { padding: 22px 15px 44px; }
    .how-to-use { padding: 17px; }
    .race-entry { padding: 15px; }
    .race-entry__preview iframe { height: 600px; }
}

/* Featured interactive all-races map is separate from the 15 individual maps. */
.master-embed {background:#fff;border:1px solid #c8dbe0;border-radius:10px;padding:22px 24px;margin:0 0 28px;box-shadow:0 3px 12px rgba(20,40,55,.04);}
.master-embed h2 {margin:0 0 8px;font-size:23px;}
.master-embed__description {font-size:14px;line-height:1.6;color:#425366;margin:0 0 16px;max-width:850px;}
.master-embed__help {color:var(--muted);font-size:12px;margin:9px 0 0;}
.master-embed .race-entry__code {display:block;}
.master-embed .race-entry__preview iframe {width:100%;height:680px;display:block;border:1px solid #d5dce2;border-radius:6px;background:#f7f9fb;}
@media(max-width:600px){.master-embed {padding:17px 15px;}.master-embed .race-entry__preview iframe {height:620px;}}