:root{--ink:#233657;--blue:#4466a2;--paper:#faf9f2;--line:#afc3da;--red:#df7c7c}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--paper);font-family:"Trebuchet MS",Verdana,Arial,sans-serif;color:var(--ink);touch-action:none;user-select:none;-webkit-user-select:none}#game{display:block;position:fixed;inset:0;width:100%;height:100%}#ui{position:fixed;inset:0;pointer-events:none}.paper-overlay{pointer-events:none;position:fixed;inset:0;opacity:.17;background-image:url('assets/paper-cream.png');background-size:820px 820px;mix-blend-mode:multiply}.hud{position:absolute;top:24px;left:34px;width:250px;padding:15px 17px 12px;background:#fbf9efee;border:2px solid #526a8b;border-radius:5px 12px 10px 7px;box-shadow:5px 6px 0 #9cbbcc55;transform:rotate(-1deg)}.hud:before{content:"";position:absolute;width:80px;height:22px;top:-14px;left:82px;background:#e8c99596;transform:rotate(-4deg);border-left:1px solid #d6b78566;border-right:1px solid #d6b78566}.badge{font-size:10px;font-weight:bold;letter-spacing:.16em;background:#304868;color:white;padding:4px 6px;border-radius:2px}.brand h1{font-size:32px;letter-spacing:-.06em;line-height:.95;margin:13px 0 7px;font-weight:900}.brand h1 em{font-style:normal;color:#e58f5a}.small-spark{font-size:22px;color:#de9557;margin-left:11px}.brand p{font-size:11px;margin:4px 0 11px;letter-spacing:.03em}.meters{display:grid;grid-template-columns:1fr 1fr;gap:7px;border-top:1px dashed #9daec0;padding-top:10px}.meters div{background:#e9edf0a6;padding:7px;border:1px solid #a3b0bd77;border-radius:4px}.meters div:nth-child(3){grid-column:span 2}.meters small{display:block;font-size:9px;letter-spacing:.11em;color:#5e7387}.meters strong{display:block;font-size:23px;line-height:1.25}.meters strong sup{font-size:11px;vertical-align:baseline;margin-left:3px}.best{font-size:11px;margin:9px 0 0}.top-actions{position:absolute;right:25px;top:23px;display:flex;gap:10px}.top-actions button{pointer-events:auto;background:#fff8e6e8;color:#354b68;border:2px solid #475e7c;border-radius:5px;box-shadow:3px 4px 0 #9cafc3bb;font:bold 12px "Trebuchet MS",sans-serif;padding:10px 13px;cursor:pointer;transform:rotate(1deg)}.top-actions button:active{box-shadow:0 0 0;transform:translate(3px,4px)}.trail-note{position:absolute;left:50%;bottom:100px;transform:translateX(-50%) rotate(-2deg);color:#294568;background:#fff9eddf;border:2px dashed #7e9dbb;border-radius:4px;padding:10px 20px;font-size:13px;letter-spacing:.06em;white-space:nowrap;transition:opacity .4s}.trail-note span{color:#d16f58;font-size:20px;margin-left:6px}.controls-help{position:absolute;bottom:19px;left:50%;transform:translateX(-50%);font-size:12px;letter-spacing:.03em;color:#314963;background:#fcfcf6cf;border:1px solid #a4b5c9;border-radius:5px;padding:9px 13px;white-space:nowrap}#mobile-controls{display:none;position:absolute;bottom:25px;left:0;right:0;padding:0 20px;justify-content:space-between;align-items:flex-end}.pad{display:flex;gap:12px;align-items:flex-end}.pad button{pointer-events:auto;touch-action:none;min-width:60px;min-height:60px;background:#fffbf0dd;border:3px solid #3d5879;border-radius:12px;box-shadow:4px 5px 0 #acb9c5d0;color:#283f61;font-weight:900;font-size:19px}.pad .forward{width:87px;height:84px;background:#f4e3ad;border-color:#b36b41;font-size:14px}.pad .boost{background:#fbddb1;border-color:#bb8850}.pad .jump{font-size:11px;width:78px}.pad button.active{transform:translate(3px,4px);box-shadow:0 0 0;background:#bad3e0}@media(hover:none),(pointer:coarse){#mobile-controls{display:flex}.controls-help{display:none}.trail-note{bottom:145px}.hud{top:12px;left:12px;transform:scale(.8) rotate(-1deg);transform-origin:top left}.top-actions{top:13px;right:13px}.top-actions button{padding:8px}.top-actions button span{display:none}}@media(max-width:650px){.top-actions button span{display:none}.hud{width:224px}.brand h1{font-size:28px}.pad button{min-width:51px;min-height:54px}.pad{gap:7px}#mobile-controls{padding:0 12px;bottom:22px}.pad .forward{width:70px;height:73px}.pad .jump{width:65px;font-size:10px}.trail-note{font-size:10px;padding:8px 12px}}@media(max-height:540px){.trail-note{bottom:100px}.hud{transform:scale(.65) rotate(-1deg)}.top-actions button{padding:6px}.pad button{min-height:45px}.pad .forward{height:60px}}
/* Notebook Bike Expedition interface */
:root{--paper:#f9f7ee;--ink:#293d55;--red:#c85c4d;--blue:#4e779f;--line:#9fbcce}
body{background:var(--paper)}#ui{z-index:2}.paper-grain{z-index:3;pointer-events:none;position:fixed;inset:0;background:url('assets/paper-cream.png') center/760px;mix-blend-mode:multiply;opacity:.065}
.topbar{position:absolute;left:22px;right:20px;top:16px;display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.logo{pointer-events:auto;color:#233954;text-decoration:none;display:flex;align-items:center;gap:9px;background:#fcf9efed;border:2px solid #4b6284;border-radius:9px;padding:8px 11px;box-shadow:3px 3px #7b9ab355}.logo>span{font-size:19px;color:#fff;background:#314e73;border-radius:5px;padding:7px 6px;font-weight:900}.logo>b{font-size:15px;letter-spacing:-.05em}.logo i{color:#c86d4f;font-style:normal}.logo small{align-self:flex-end;font-size:8px;letter-spacing:.15em}.right-actions{pointer-events:auto;display:flex;gap:8px}.right-actions button{border:2px solid #4b6284;color:#2e4862;background:#fffcf3eb;padding:9px 11px;border-radius:7px;box-shadow:2px 3px #a9c0cd88;font-weight:900;font-size:12px;cursor:pointer}.right-actions button:active{transform:translate(2px,2px);box-shadow:0 0}.right-actions button[aria-pressed="false"]{opacity:.6}
#hud{position:absolute;top:92px;left:23px;width:272px;background:#fffcf4e8;border:2px solid #476583;border-radius:9px;padding:13px 15px 12px;box-shadow:4px 4px 0 #92abc66e;transform:rotate(-.55deg);backdrop-filter:blur(3px)}.hud-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.hud-heading small{font-size:11px;letter-spacing:.1em;font-weight:900}.hud-heading b{background:#304c6a;color:#fff;padding:5px;font-size:9px;border-radius:4px}.meters{display:grid;grid-template-columns:1fr 1fr;gap:7px}.meters>div{background:#e6eef3ad;border:1px solid #abc0ce;border-radius:5px;padding:7px}.meters small{font-size:10px;font-weight:bold;letter-spacing:.05em;display:block}.meters strong{font-size:25px;line-height:1.1;display:block;padding-top:3px}.meters em{font-style:normal;font-size:10px;margin-left:3px}.barline{margin-top:10px;display:flex;align-items:center;gap:7px;font-size:9px;font-weight:bold;letter-spacing:.06em}.barline span{width:68px;flex:none}.barline b{font-size:10px;width:32px;text-align:right}.bar{flex:1;height:10px;border:1px solid #6c879c;border-radius:12px;overflow:hidden;background:#fff}.bar>div{height:100%;width:100%;background:#e8a95f;transition:width .16s}.barline:nth-of-type(3) .bar>div{background:#638e9f}.meta{font-size:10px;line-height:1.55;margin:12px 0 0;border-top:1px dashed #a1b7c5;padding-top:7px}
#trailNote{position:absolute;bottom:93px;left:50%;transform:translateX(-50%) rotate(-2deg);border:2px dashed #7999b4;border-radius:6px;padding:10px 17px;color:#29476b;background:#fff9ebde;font-weight:bold;font-size:13px;white-space:nowrap;transition:opacity .4s}#trailNote span{color:#c76350}#toast{position:absolute;left:50%;top:24%;transform:translateX(-50%) translateY(12px);font-weight:900;letter-spacing:.04em;font-size:18px;color:#314d63;background:#fff6dfdd;border:2px solid #789ab0;box-shadow:4px 5px #83a2b255;border-radius:7px;padding:12px 20px;opacity:0;transition:opacity .22s,transform .22s;max-width:80vw;text-align:center;white-space:nowrap}#toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}#help{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);padding:9px 13px;background:#fffef5d8;border:1px solid #9bb4ca;border-radius:5px;font-size:11px;letter-spacing:.01em;white-space:nowrap;color:#3f5870}
.screen{z-index:10;position:fixed;inset:0;background:#f6f7f2e8;display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto;backdrop-filter:blur(6px)}.screen.hidden{display:none}.modal{width:min(1020px,96vw);max-height:95vh;overflow:auto;border:3px solid #344e70;border-radius:12px;background:#fffcf3;box-shadow:9px 10px #8294a68a;padding:24px 30px 20px;position:relative}.modal:before{content:'';z-index:-1;position:absolute;inset:0;background:repeating-linear-gradient(to bottom,transparent 0 34px,#91badb18 35px,#91badb18 36px);pointer-events:none}.eyebrow{font-size:11px;color:#56718b;font-weight:900;letter-spacing:.12em}.intro{display:flex;justify-content:space-between;align-items:center;gap:20px}.intro h1{font-size:clamp(42px,6.8vw,80px);line-height:.85;letter-spacing:-.075em;margin:20px 0 15px}.intro h1 em{color:#db7955;font-style:normal}.intro h1 span{color:#e2a94a;font-size:30px;vertical-align:top;margin-left:13px}.intro p{font-size:13px;max-width:580px;line-height:1.55;color:#435e74;margin:0 0 20px}.ticket{transform:rotate(6deg);border:2px dashed #d4a353;border-radius:8px;padding:13px 25px;background:#fff1d7;min-width:130px;text-align:center}.ticket span{display:block;font-size:60px;font-weight:900;line-height:1}.ticket small{font-size:10px;letter-spacing:.1em;font-weight:bold}.modal h2{font-size:12px;letter-spacing:.08em;margin:15px 0 9px}.route-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.route-card{background:#fcf8ef;text-align:left;min-width:0;overflow:hidden;border:2px solid #a7b5bf;padding:0 0 11px;border-radius:8px;cursor:pointer;transition:transform .16s,border-color .16s,box-shadow .16s;color:#344e64}.route-card img{width:100%;height:130px;object-fit:cover;display:block;border-bottom:1px solid #a7b5bf}.route-card strong{display:block;margin:11px 10px 5px;font-size:13px}.route-card small{display:block;margin:0 10px;font-size:11px;color:#698092}.route-card:hover{transform:translateY(-3px);box-shadow:3px 4px #b2c3cd}.route-card.selected{border-color:#c76c4c;box-shadow:0 0 0 2px #e6a28144;transform:translateY(-2px)}.start-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-top:16px}.start-footer h2{margin:0 0 9px}.color-options{display:flex;gap:10px}.color-options button{width:33px;height:33px;border-radius:50%;background:var(--swatch);border:3px solid #fdf7ed;outline:1px solid #92a3b2;cursor:pointer}.color-options button.selected{outline:3px solid #344e67;transform:scale(1.07)}.primary-btn{pointer-events:auto;background:#314e6e;color:#fff;border:2px solid #263f5d;border-radius:7px;box-shadow:4px 5px #8cabc0;cursor:pointer;font-size:16px;font-weight:900;letter-spacing:.04em;padding:17px 23px}.primary-btn span{font-size:22px;margin-left:13px}.primary-btn:active{transform:translate(3px,4px);box-shadow:0 0}.secondary-btn{pointer-events:auto;cursor:pointer;color:#344e6a;border:2px solid #96afc2;background:#fefbf4;border-radius:7px;padding:13px 20px;font-weight:900;margin-top:12px}.smallprint{font-size:10px;margin:14px 0 0;color:#6f8596}.small-modal{width:min(430px,92vw);text-align:center;padding:35px}.small-modal h2{font-size:34px;letter-spacing:-.04em;margin:15px 0}.small-modal p{line-height:1.5;color:#51687a}.small-modal .primary-btn,.small-modal .secondary-btn{display:block;width:100%;margin-top:14px}.finish-score{background:#f3e9c9;border:1px dashed #b9a87f;padding:13px;margin:20px 0}.finish-score strong{font-size:55px;display:block}.finish-score small{letter-spacing:.12em;font-weight:bold}
@media(hover:none),(pointer:coarse){#mobile-controls{display:flex}#help{display:none}#trailNote{bottom:142px}#hud{top:74px;left:9px;transform:scale(.75);transform-origin:top left}.topbar{left:8px;right:8px;top:7px}.right-actions button{padding:8px}.right-actions button span{display:none}.logo{padding:4px 7px}.logo>b{font-size:11px}.logo small{display:none}}
@media(max-width:800px){.route-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.modal{padding:18px}.intro h1{font-size:44px}.intro p{font-size:12px}.route-card img{height:100px}.ticket{padding:8px 10px;min-width:80px}.ticket span{font-size:42px}.ticket small{font-size:8px}.start-footer{flex-wrap:wrap}.start-footer .primary-btn{width:100%}#help{white-space:normal;text-align:center;max-width:95vw}}@media(max-width:430px){.screen{padding:7px}.modal{width:100%;padding:12px;border-width:2px}.intro h1{font-size:39px}.intro h1 span{font-size:18px}.route-cards{gap:7px}.route-card img{height:85px}.route-card strong{font-size:11px;margin:7px 6px 2px}.route-card small{font-size:9px;margin:0 6px}.smallprint{font-size:9px}.intro p{margin-bottom:9px}.ticket{display:none}#hud{transform:scale(.63);top:57px}.right-actions{gap:3px}.right-actions button{font-size:11px;padding:6px}.logo{padding:4px}.logo>span{font-size:13px;padding:5px}.logo>b{font-size:10px}#trailNote{font-size:10px;padding:6px 10px}.pad{gap:6px}#mobile-controls{padding:0 6px}.pad button{min-width:46px;min-height:54px}.pad .jump{width:52px}.pad .trick{font-size:10px;min-width:48px}.pad .forward{width:69px}}@media(max-height:660px){.landing{max-height:97vh}.intro h1{margin:8px 0}.intro p{margin:0 0 5px}.route-card img{height:80px}.modal h2{margin-top:8px}.start-footer{margin-top:8px}.primary-btn{padding:10px 20px}}
#hud .meters>div:nth-child(3){grid-column:auto}