:root{color-scheme:light dark;--paper:#faf7f0;--ink:#20211f;--muted:#68685f;--tile:#e8e5d9;--yellow:#fad452;--line:#d6d2c5;--tint:#f8f0d6;--shadow:#cbc7b9}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.5}main{max-width:680px;margin:auto;padding:20px 28px 40px}nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}nav span{font-size:10px;font-weight:750;letter-spacing:2px;color:var(--muted)}button,input{font:inherit}button{cursor:pointer;color:inherit;border:0;background:var(--tile);border-radius:9px;padding:10px 17px;min-height:44px;font-weight:650;touch-action:manipulation}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #9b7411;outline-offset:4px}.icon{border:1px solid var(--line);border-radius:50%;width:40px;min-height:40px;padding:0;font-size:22px;background:transparent}.eyebrow{font-size:11px;letter-spacing:3px;font-weight:800}header{text-align:center;padding-bottom:25px;border-bottom:2px solid var(--ink)}header p{margin:7px 0;color:var(--muted)}header .eyebrow{color:var(--ink)}h1{font-family:Georgia,serif;font-size:clamp(44px,9vw,64px);letter-spacing:-3px;line-height:1.1;margin:14px 0 10px}.dot{color:#bd8b10}h2{font:700 29px Georgia,serif;margin:12px 0}h3{font-size:18px;line-height:1.4;margin:0 0 6px}.edition{display:flex;justify-content:space-between;gap:12px;font-size:11px;padding:14px 0;color:var(--muted)}#mode-label{font-size:10px;letter-spacing:1.5px;font-weight:750}.scoreboard{width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 18px;margin-bottom:24px}.scoreboard span{font-size:12px;color:var(--muted)}.endpoints{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);align-items:center;gap:14px;text-align:center}.endpoint{border-radius:12px;background:var(--tile);padding:20px 8px;min-width:0}.endpoint.goal{background:var(--yellow);color:#20211f}.endpoint small,.route-label{display:block;font-size:10px;font-weight:800;letter-spacing:2px}.endpoint strong{display:block;font-size:clamp(20px,4vw,28px);overflow-wrap:anywhere;margin-top:7px}.arrow{font-size:24px}.route{border:1.5px solid var(--yellow);border-radius:13px;padding:18px 20px;margin-top:20px;background:var(--tint)}.trail{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:10px;font-size:20px;font-weight:700;overflow-wrap:anywhere}.trail i{font-style:normal;font-weight:400;color:var(--muted)}.route-meta{color:var(--muted);font-size:12px;margin-top:12px}.actions{display:flex;justify-content:space-between;margin:14px 0 27px}.actions button{background:transparent;border:1px solid var(--line);font-size:13px}.subtle{color:var(--muted);font-size:12px;margin:4px 0 18px}.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.tile{min-height:55px;padding:10px 5px;overflow-wrap:anywhere;box-shadow:0 3px 0 var(--shadow);transition:background .15s,transform .15s}.tile:hover{background:var(--yellow);color:#20211f}.tile:active{transform:translateY(3px);box-shadow:none}.reveal-area{text-align:center;border-top:1px solid var(--line);margin-top:30px;padding-top:24px}.danger{color:#b74335;background:#b7433510;font-size:13px;border-radius:24px}.primary{background:var(--ink);color:var(--paper)}input{display:block;width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:14px;border-radius:9px;margin:15px 0}.feedback{color:#b74335;font-size:13px}.solution{font-weight:600;overflow-wrap:anywhere}footer{text-align:center;margin-top:38px;font-family:Georgia,serif;font-size:15px}footer span{font:11px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--muted)}.text-button{font-size:11px;color:var(--muted);padding:4px 10px;min-height:36px;background:transparent;text-decoration:underline}dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:22px;padding:24px;width:calc(100% - 32px);max-width:540px;max-height:85dvh;overflow:auto;overscroll-behavior:contain}dialog::backdrop{background:#0007;backdrop-filter:blur(3px)}.modal-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}dialog p,dialog li{font-size:14px}dialog li{margin:10px 0}a{color:inherit}.mode-picker{display:flex;gap:8px}.mode-picker button{flex:1}.selected{background:var(--yellow);color:#20211f}.result{text-align:center}.result .points{font-size:42px;font-weight:800;margin:12px 0}.result button{width:100%;margin:6px 0}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}.metric{padding:14px;background:var(--tile);border-radius:10px}.metric strong{display:block;font-size:24px}.metric span{font-size:11px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:650}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin:12px 0}.calendar>*{font-size:12px;text-align:center;padding:7px 2px;border-radius:5px}.calendar .played{background:var(--yellow);color:#20211f}.calendar .today{outline:1px solid var(--ink)}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-top:20px}.milestone{margin:15px 0}.milestone label{font-size:13px;display:block}progress{width:100%;accent-color:#bb8a12;height:8px}#notice{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90%;border-radius:10px;background:var(--ink);color:var(--paper);padding:12px 18px;font-size:13px;display:none}.loading{text-align:center;padding:40px 0}@media(max-width:420px){main{padding:15px 19px 30px}.edition{font-size:10px}.scoreboard{padding:13px}.endpoints{gap:8px}.tiles{gap:8px}.tile{font-size:13px}.scoreboard span{font-size:11px}}@media(prefers-color-scheme:dark){:root{--paper:#171a19;--ink:#f0eee7;--muted:#b7b7ab;--tile:#333631;--line:#494b42;--tint:#2b291b;--shadow:#0b0d0b}.dot{color:var(--yellow)}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}