@charset "UTF-8";
:root{--paper:#eeece4;--ink:#202824;--muted:#767e75;--accent:#ff642e;--lime:#d7ed99;--line:#d1d3c7;--road:#253c3d;color-scheme:light;font-family:"Arial", "Hiragino Kaku Gothic ProN", "Yu Gothic",Meiryo,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);-webkit-tap-highlight-color:transparent}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer;color:inherit}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #167e76;outline-offset:4px}[hidden]{display:none!important}.app{width:min(600px,calc((100svh - 285px)*.8889),calc(100% - 32px));min-width:300px;margin:0 auto;padding:18px 0 12px}.masthead{height:57px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.wordmark{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none}.logo{display:flex;align-items:center;justify-content:center;position:relative;width:42px;height:45px;border:2px solid var(--ink);border-radius:8px;font-size:35px;font-weight:900;line-height:1;transform:skew(-8deg)}.logo span{position:absolute;right:-8px;bottom:-6px;background:var(--paper);font-size:24px}.title-wrap{display:flex;flex-direction:column;gap:2px}.eyebrow{font-size:9px;font-weight:800;letter-spacing:.18em;color:var(--muted)}h1{font-size:clamp(22px,4vw,30px);font-weight:950;font-style:italic;letter-spacing:-.06em;margin:0}.sound{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:transparent;display:grid;place-items:center}.sound svg{width:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sound[aria-pressed=true] .sound-wave{opacity:.18}.game-frame{position:relative;aspect-ratio:8/9;isolation:isolate;overflow:hidden;border-radius:12px;background:var(--road);box-shadow:0 2px 0 #142625,0 14px 30px #193b3215}#game{position:absolute;inset:0}#game canvas{display:block;width:100%!important;height:100%!important}.hud{position:absolute;inset:15px 16px auto;display:flex;justify-content:space-between;align-items:start;pointer-events:none;color:#f6f6e7}.phase{font-weight:900;font-size:10px;letter-spacing:.13em;background:#142726d9;padding:7px 9px;border:1px solid #ffffff29;border-radius:4px}.phase.live{color:var(--lime)}.speed{display:flex;align-items:baseline;gap:3px;text-shadow:0 2px 6px #001b16}.speed strong{font-variant-numeric:tabular-nums;font-size:30px;font-style:italic;letter-spacing:-.06em;line-height:1}.speed small{font-size:8px}.intro{position:absolute;inset:29% 0 auto;display:flex;align-items:center;flex-direction:column;pointer-events:none;color:#fff8e9;text-shadow:0 3px 16px #102c22}.intro-mark{font-size:100px;font-weight:900;font-style:italic;line-height:1;opacity:.94}.intro-mark span{font-size:50px;color:var(--lime)}.intro p{font-weight:800;font-size:16px;margin:9px 0 0}.frame-footer{position:absolute;inset:auto 15px 12px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.12em;color:#e9efd49c;pointer-events:none}.callout{position:absolute;top:35%;left:0;right:0;text-align:center;font-size:clamp(28px,5vw,43px);font-weight:950;font-style:italic;color:#e6f4be;text-shadow:3px 4px 0 #19342c;opacity:0;transform:scale(.8) rotate(-5deg);pointer-events:none}.callout.show{animation:callout 1s ease-out forwards}.callout.crash{color:#ffbc8a}.result{position:absolute;top:14%;left:18px;right:18px;text-align:center;pointer-events:none;animation:result-in .35s ease-out}.result-title{font-weight:900;font-size:16px;color:#e4f2b6;background:#173631ee;padding:5px 15px;border-radius:4px}.score-line{display:flex;justify-content:center;align-items:center;gap:7px;color:#fff7e4;filter:drop-shadow(0 3px 0 #122e29)}.score-line strong{font-size:clamp(50px,10vw,82px);font-weight:900;font-style:italic;letter-spacing:-.08em;font-variant-numeric:tabular-nums;line-height:1.35}.score-line>span{display:flex;flex-direction:column;font-weight:800;font-size:15px;text-align:left}.score-line small{font:10px Arial;color:#c9d8be;margin-top:2px}.result p{display:inline-block;margin:0;font-size:11px;color:#faf9e9;background:#173631ed;border-radius:4px;padding:5px 8px}.art{display:block;width:max-content;margin:8px auto 0;padding:5px 12px;background:var(--lime);color:#284330;border:1px solid #f4ffdb;border-radius:3px;font-weight:800;font-size:12px;transform:rotate(-3deg)}.controls{padding-top:15px}.steering-label{display:flex;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:.06em;margin-bottom:5px}.steering-label output{color:#676f64;font-variant-numeric:tabular-nums}.steering-track{display:flex;align-items:center;gap:10px}.direction{font-size:11px;font-weight:900;color:#7a8277;width:8px}input[type=range]{--range:75%;appearance:none;width:100%;height:29px;margin:0;background:repeating-linear-gradient(90deg,transparent 0 calc(10% - 1px),#adb5a5 calc(10% - 1px) 10%) center/100% 9px no-repeat;cursor:ew-resize;touch-action:none}input[type=range]::-webkit-slider-runnable-track{height:5px;background:linear-gradient(90deg,#c4cabd 0%,#c4cabd 49.7%,#56634f 49.7%,#56634f 50.3%,#c4cabd 50.3%);border-radius:3px}input[type=range]::-webkit-slider-thumb{appearance:none;width:31px;height:27px;margin-top:-11px;border:2px solid var(--ink);border-radius:5px;background:var(--lime);box-shadow:0 3px 0 var(--ink)}input[type=range]::-moz-range-track{height:5px;background:#c4cabd}input[type=range]::-moz-range-thumb{width:28px;height:24px;border:2px solid var(--ink);border-radius:5px;background:var(--lime)}input:disabled{opacity:.4}.action{width:100%;margin-top:13px;height:54px;border:0;border-bottom:4px solid #be3b14;border-radius:7px;background:var(--accent);display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:18px;font-weight:900;letter-spacing:.03em;color:#172b24;transition:transform .1s,background .1s}.action svg{width:26px;fill:none;stroke:currentColor;stroke-width:2.5}.action:active:not(:disabled){transform:translateY(2px);border-bottom-width:2px}.action:disabled{background:#ced0bd;border-color:#a3aa96;color:#79846e}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:9px}.result-actions button{display:flex;align-items:center;justify-content:space-between;height:39px;background:transparent;border:1px solid #adb4a4;border-radius:5px;padding:0 12px;font-size:12px;font-weight:700}.result-actions button:hover{background:#e1e4d6}.hint{margin:11px 0 0;font-size:10px;line-height:1.6;text-align:center;color:var(--muted);min-height:16px}.notice{font-size:11px;text-align:center;min-height:0;margin:4px 0 0;color:#416447}.notice:empty{display:none}.footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:9px;color:#858c7f}.help{border:0;padding:0;background:transparent;font-size:9px;color:inherit}.pause{position:absolute;inset:0;background:#102e27c9;backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;flex-direction:column;gap:17px;color:#eff2df;font-weight:800}.pause button{background:var(--lime);border:0;border-radius:6px;padding:12px 45px;font-weight:800}dialog{width:min(390px,calc(100vw - 36px));background:var(--paper);color:var(--ink);border:0;border-radius:12px;padding:28px;box-shadow:0 20px 80px #0005}dialog::backdrop{background:#0e2629b3;backdrop-filter:blur(4px)}dialog h2{font-size:22px;margin:6px 0 20px}dialog p{font-size:13px;line-height:1.9}.help-note{color:#7a8475;font-size:11px!important}.close-help{position:absolute;right:15px;top:12px;border:0;background:none;font-size:25px}.app.finished .steering-control{display:none}.app.finished .action{margin-top:0}.app.finished .hint{margin-top:8px}.app.finished .footer{margin-top:7px}@keyframes callout{0%{opacity:0;transform:scale(.8) rotate(-5deg)}15%{opacity:1;transform:scale(1.05) rotate(-5deg)}65%{opacity:1;transform:scale(1) rotate(-5deg)}100%{opacity:0;transform:scale(1.1) rotate(-5deg)}}@keyframes result-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(min-width:900px){body{background-image:radial-gradient(#939d8530 .7px,transparent .7px);background-size:10px 10px}.app{padding-top:22px}}@media(max-width:600px){.app{width:calc(100% - 24px);max-width:calc((100svh - 245px)*.89);min-width:min(100% - 24px,300px);padding-top:max(10px,env(safe-area-inset-top));padding-bottom:env(safe-area-inset-bottom)}.masthead{height:47px;margin-bottom:11px}.controls{padding-top:12px}.action{height:52px;margin-top:11px}.footer{margin-top:10px}.game-frame{border-radius:9px}.hint{font-size:9px}}@media(prefers-reduced-motion:reduce){.callout.show,.result{animation:none}.callout.show{opacity:1}.action{transition:none}}
/* Hold feedback stays on the existing brake button. */
.game-frame{container-type:inline-size}
.score-line strong{font-size:clamp(44px,16cqw,72px)}
.app.finished .score-line strong{line-height:1.1}
.result-title{font-size:clamp(12px,3.9cqw,16px);padding:4px 12px}
.score-breakdown{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:390px;margin:3px auto 0;padding:6px 8px 4px;border:1px solid #e5efd229;border-radius:7px;background:#173631f2;color:#faf9e9;font-variant-numeric:tabular-nums}
.score-breakdown>div:not(.overflow-points)+div:not(.overflow-points){border-left:1px solid #e5efd229}
.score-breakdown dt{font-size:10px;line-height:1.2;color:#cbd6bc}
.score-breakdown dd{margin:1px 0 0;white-space:nowrap;line-height:1.2}
.score-breakdown strong{font-size:clamp(14px,4.6cqw,17px);font-weight:800}
.score-breakdown small{font-size:9px;color:#b9c9ad}
.score-breakdown .overflow-points{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e5efd229;margin-top:4px;padding:4px 3px 0}
.overflow-points dt,.overflow-points dd{font-size:11px;color:#ffc7a5}.overflow-points dd{font-weight:800;margin:0}
.overflow-points dd{display:flex;align-items:center;gap:12px}.overflow-points .art{margin:0;padding:0;border:0;background:none;color:#e4f2b6;transform:none;font:inherit;font-weight:800}
.action{position:relative;isolation:isolate;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}
.action::before{content:'';position:absolute;inset:0 auto 0 0;width:var(--brake-strength,0%);background:#d7ed99;z-index:-1;pointer-events:none}
.action.holding{border-bottom-color:#75844d;background:#ee8d38}
.action.coasting{background:#ced0bd;border-color:#a3aa96;color:#5e6a55;cursor:default}
.action.holding:active{transform:translateY(2px)}
#hold-time{font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:0}
.action:has(#hold-time:not([hidden])) svg{display:none}
.keyboard-hint{display:none;margin:8px 0 0;text-align:center;font-size:10px;color:#6e7868}
kbd{display:inline-block;padding:1px 4px;border:1px solid #c2c8b8;border-radius:3px;font:inherit;margin:0 2px}
@media(hover:hover) and (pointer:fine){.keyboard-hint{display:block}.app.finished .keyboard-hint{display:none}}
.result-actions button:disabled{opacity:.45;cursor:default}
.video-status{margin:7px 0 0;font-size:10px;line-height:1.6;color:#5c6a58;text-align:center}
.replay-dialog{padding:14px;width:min(430px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto}
.replay-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.replay-heading h2{font-size:16px;margin:0}.replay-heading button{border:0;background:transparent;font-size:28px;width:40px;height:36px;padding:0}
#replay-video{display:block;width:100%;max-height:calc(100dvh - 150px);background:#253c3d;border-radius:6px}
#replay-format{font-size:10px;line-height:1.6;margin:10px 2px 0;color:#64725d}
@media(min-width:601px){.app{width:min(600px,calc((100svh - 315px)*.8889),calc(100% - 32px))}}
.footer-links{display:flex;align-items:center;gap:18px}.footer-links button{min-height:28px}
.ranking-result{margin-top:9px}.ranking-result-button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:43px;border:1px solid var(--ink);border-radius:5px;background:#284c42;color:#f5f3df;padding:0 12px;font-size:12px;font-weight:800}.ranking-result-button:hover{background:#1c3d34}
.ranking-feedback{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px 9px;margin:6px 0 0;min-height:15px}.ranking-feedback p{font-size:10px;line-height:1.5;color:#5c6a58;margin:0;font-variant-numeric:tabular-nums}.ranking-feedback button{font-size:10px;font-weight:700;color:#8b3c1a;border:0;background:transparent;text-decoration:underline;text-underline-offset:3px;padding:4px}
.ranking-dialog{box-sizing:border-box;width:min(430px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:22px;overflow:auto;overscroll-behavior:contain;border:1px solid #426052}
.ranking-dialog[open]{display:flex;flex-direction:column}.ranking-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.ranking-kicker{color:#7b8675;font-size:9px;font-weight:800;letter-spacing:.16em}.ranking-heading h2{font-size:24px;letter-spacing:.01em;line-height:1.4;margin:2px 0 0}.ranking-heading button{align-self:flex-start;flex-shrink:0;width:40px;height:40px;line-height:1;border:1px solid #bac2b0;border-radius:50%;background:transparent;font-size:27px;color:var(--ink)}
.ranking-dialog .ranking-note{font-size:10px;line-height:1.5;margin:7px 0 18px;color:#6d7864}.ranking-personal{flex-shrink:0;padding:12px 14px;background:#284c42;color:#f6f3df;border-radius:7px;margin-bottom:15px}.ranking-personal>span{font-size:10px;font-weight:700;color:#d4dfc3}.ranking-personal p{display:flex;align-items:baseline;gap:5px;margin:1px 0 0;line-height:1.4;font-variant-numeric:tabular-nums}.ranking-personal strong{font-size:30px;font-style:italic;letter-spacing:-.04em}.ranking-personal small{font-size:11px;font-weight:700}.ranking-personal p>span{margin-left:auto;padding-left:8px;color:#d7ed99;font-size:18px;font-weight:800;white-space:nowrap}
.ranking-state{flex-shrink:0;text-align:center;color:#6d7864;padding:20px 0}.ranking-state p{font-size:12px;line-height:1.6;margin:0}.ranking-state button{margin:12px auto 0;padding:8px 14px;border:1px solid #a8b29c;border-radius:5px;background:transparent;font-size:11px;font-weight:700;color:var(--ink)}
.ranking-table-wrap{min-height:0;overflow:auto;overscroll-behavior:contain;border:1px solid #bac2b0;border-radius:7px;scrollbar-width:thin;scrollbar-color:#9aa98c transparent}.ranking-table{width:100%;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}.ranking-table th{position:sticky;top:0;z-index:1;text-align:left;background:#e4e7d9;color:#69785c;padding:9px 14px;font-size:10px;font-weight:700;border-bottom:1px solid #c6cebb}.ranking-table th:last-child{text-align:right}.ranking-table td{height:47px;padding:8px 14px;border-bottom:1px solid #d2d8c8;font-weight:700;font-size:13px}.ranking-table tr:last-child td{border-bottom:0}.ranking-table td:last-child{text-align:right;white-space:nowrap;font-size:20px;font-style:italic;letter-spacing:-.025em}.ranking-table td:last-child small{font-size:10px;font-weight:500;font-style:normal;letter-spacing:0;margin-left:5px;color:#6c7c5c}.ranking-table .ranking-podium td{background:#e9eddd}.ranking-table .ranking-podium td:first-child{color:#6a794a}.ranking-table .ranking-mine td{background:#d9e6bc}.ranking-table .ranking-mine td:first-child{border-left:3px solid var(--accent);padding-left:11px}.ranking-you{display:inline-block;vertical-align:middle;margin-left:9px;font-size:9px;font-weight:700;color:#52643c}
.ranking-dialog .ranking-total{flex-shrink:0;text-align:right;margin:10px 0 0;font-size:9px;line-height:1.4;color:#7a8472}.ranking-dialog button:hover{background:#dfe4d1}.ranking-dialog button:focus-visible,.ranking-table-wrap:focus-visible,.ranking-result button:focus-visible,.footer-links button:focus-visible{outline:3px solid #b0c07e;outline-offset:3px}
body:has(#ranking-dialog[open]){overflow:hidden}
@media(max-width:360px){.ranking-dialog{padding:16px}.ranking-heading h2{font-size:22px}.ranking-personal strong{font-size:27px}.ranking-table td,.ranking-table th{padding-left:11px;padding-right:11px}.ranking-table .ranking-mine td:first-child{padding-left:8px}.ranking-you{margin-left:6px}.footer-links{gap:14px}}