:root{--ui-bg: rgba(23, 36, 58, .86);--ui-text: #fffdf5;--ui-accent: #ffd447;--safe-margin: max(14px, env(safe-area-inset-top));--panel-radius: 16px}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#111;color:var(--ui-text);font-family:system-ui,Hiragino Maru Gothic ProN,BIZ UDGothic,Yu Gothic,Hiragino Kaku Gothic ProN,sans-serif}button,select{-webkit-tap-highlight-color:transparent}#loading-screen{position:fixed;inset:0;z-index:60;background:#17243a;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;font-size:22px;transition:opacity .3s ease}#loading-screen span{font-size:48px;animation:title-bob 1s ease-in-out infinite}#loading-screen.ready{opacity:0;pointer-events:none}#game{position:fixed;inset:0;display:block;width:100vw;height:100vh;touch-action:none}[hidden]{display:none!important}.overlay-screen{position:fixed;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#17243a59}.overlay-card{background:var(--ui-bg);color:var(--ui-text);border-radius:var(--panel-radius);padding:32px 40px;max-width:min(90vw,480px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.difficulty-label{display:flex;gap:10px;align-items:center;font-weight:800}.difficulty-label select{font:inherit;border:0;border-radius:999px;padding:8px 14px;background:#fffdf5;color:#17243a}.best-time{margin:0;color:#67e0c1;font-weight:800}.title-heading{margin:0;font-size:clamp(28px,5vw,44px);font-weight:700}.title-oden{width:clamp(150px,24vw,240px);height:clamp(150px,24vw,240px);object-fit:contain;filter:drop-shadow(0 14px 14px rgba(0,0,0,.28));animation:title-bob 1.6s ease-in-out infinite}@keyframes title-bob{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-7px) rotate(1deg)}}.result-heading{margin:0;font-size:clamp(24px,4vw,36px);font-weight:700;color:var(--ui-accent)}.controls-text{margin:0;line-height:1.5;max-width:32em}.result-line{margin:0;font-size:18px}.result-time{font-variant-numeric:tabular-nums;font-family:SFMono-Regular,ui-monospace,Menlo,Consolas,monospace;font-size:22px;color:var(--ui-accent)}.cta-button{border:none;border-radius:999px;padding:16px 40px;font-size:20px;font-weight:700;color:#17243a;background:var(--ui-accent);cursor:pointer}.cta-button:focus-visible{outline:3px solid var(--ui-text);outline-offset:3px}.secondary-button{border:2px solid #67e0c1;border-radius:999px;padding:10px 24px;background:transparent;color:#fffdf5;font-size:16px;font-weight:800}.hud{position:fixed;inset:0;z-index:5;pointer-events:none}.hud-panel{position:absolute;background:var(--ui-bg);color:var(--ui-text);border-radius:var(--panel-radius);box-sizing:border-box}.hud-rank{top:var(--safe-margin);left:var(--safe-margin);padding:10px 18px;font-size:34px;font-weight:700;line-height:1}.hud-rank-total{margin-left:4px;font-size:18px;font-weight:700;color:var(--ui-accent);vertical-align:baseline}.hud-progress{top:var(--safe-margin);left:50%;transform:translate(-50%);padding:10px 20px;font-size:18px;font-weight:600;white-space:nowrap}.hud-stamina{bottom:var(--safe-margin);left:var(--safe-margin);width:240px;height:18px;padding:0;display:flex;align-items:center}.hud-stamina-track{width:100%;height:100%;border-radius:9px;overflow:hidden;background:#fffdf526}.hud-stamina-fill{height:100%;width:100%;background:var(--ui-accent);border-radius:9px;transition:width .15s linear}.hud-timer{bottom:var(--safe-margin);right:var(--safe-margin);padding:10px 18px;font-size:22px;font-variant-numeric:tabular-nums;font-family:SFMono-Regular,ui-monospace,Menlo,Consolas,monospace}.hud-hint{position:absolute;top:calc(var(--safe-margin) + 44px);left:50%;transform:translate(-50%);margin:0;padding:8px 16px;background:var(--ui-bg);border-radius:var(--panel-radius);font-size:14px;line-height:1.4;text-align:center;white-space:nowrap;opacity:0;transition:opacity .3s ease}.hud-hint--visible{opacity:1}.route-card{position:absolute;top:24px;left:50%;transform:translate(-50%);width:min(520px,58vw);padding:8px 14px;border-radius:16px;background:#17243ac7;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800;white-space:nowrap}.route-card div{flex:1;height:10px;background:#ffffff40;border-radius:9px;overflow:hidden;min-width:72px}.route-card i{display:block;height:100%;width:0;background:#67e0c1;transition:width .12s linear}.route-card b{color:#ffd447;font-size:15px}.speed-card{position:absolute;right:24px;bottom:78px;background:#17243adb;border-radius:16px;padding:8px 14px;text-align:center}.speed-card strong{font-size:34px;color:#ffd447}.speed-card span{font-size:11px;margin-left:3px}.speed-card em{display:block;font-size:12px;font-style:normal}.mion-guide{position:absolute;left:50%;bottom:84px;transform:translate(-50%);padding:12px 20px;border-radius:999px;background:#67e0c1;color:#17243a;font-size:18px;font-weight:900;box-shadow:0 8px 28px #00000040}.race-feedback{position:absolute;left:50%;top:76px;transform:translate(-50%);padding:10px 18px;border-radius:999px;background:#ff6b5e;color:#fff;font-weight:900;animation:feedback-pop .25s ease-out}.rival-gap{position:absolute;top:74px;left:max(14px,env(safe-area-inset-left));padding:7px 11px;border-radius:12px;background:#17243ab8;font-size:12px;font-weight:800}@keyframes feedback-pop{0%{transform:translate(-50%) scale(.7)}to{transform:translate(-50%) scale(1)}}#mute{position:fixed;z-index:20;top:var(--safe-margin);right:var(--safe-margin);width:40px;height:40px;border:none;border-radius:50%;background:var(--ui-bg);color:var(--ui-text);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}#mute:focus-visible{outline:3px solid var(--ui-accent);outline-offset:2px}#touch-controls{display:block;position:fixed;inset:0;z-index:8;pointer-events:none}#touch-controls button,#stick-zone{pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:absolute;border:2px solid rgba(255,255,255,.72);color:#fff;font-weight:800;background:#17243aa6}#stick-zone{left:max(18px,env(safe-area-inset-left));bottom:max(18px,env(safe-area-inset-bottom));width:132px;height:112px;border-radius:56px}#stick-knob{position:absolute;left:38px;top:50%;width:56px;height:56px;border-radius:50%;background:#67e0c1;transform:translateY(-50%);box-shadow:0 5px 16px #00000040}#touch-run{right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));width:88px;height:88px;border-radius:50%;background:#ff6b5ed1!important;font-size:20px}#touch-run:active{transform:scale(.94)}#touch-run.is-running{background:#67e0c1!important;color:#17243a!important;box-shadow:0 0 0 7px #67e0c140}#touch-drift{right:112px;bottom:24px;width:68px;height:68px;border-radius:50%;background:#ffd447d1!important;color:#17243a!important}#rotate-device{position:fixed;inset:0;z-index:40;background:#17243a;color:#fff;align-items:center;justify-content:center;flex-direction:column;font-size:26px;gap:16px}#rotate-device span{font-size:48px;color:#ffd447}.goal-cheer{position:fixed;inset:0;z-index:15;display:flex;align-items:center;justify-content:center;background:#17243a2e;pointer-events:none}.goal-cheer img{height:min(72vh,560px);filter:drop-shadow(0 18px 20px #17243a66);animation:cheer-in .35s ease-out}.goal-cheer strong{position:absolute;top:12%;left:50%;padding:18px 30px;border-radius:30px;background:#fffdf5;color:#17243a;font-size:clamp(30px,6vw,64px);border:6px solid #ffd447;animation:cheer-in .35s ease-out}@keyframes cheer-in{0%{opacity:0;transform:scale(.65)}to{opacity:1;transform:scale(1)}}@media(hover:none)and (pointer:coarse){.hud-stamina{bottom:150px;width:190px}.hud-timer{top:max(8px,env(safe-area-inset-top));right:70px;bottom:auto;font-size:18px;padding:7px 12px}.hud-hint{display:none}#touch-drift{right:132px;bottom:26px}#touch-run.is-running{box-shadow:0 0 0 4px #67e0c140}.speed-card{right:max(8px,env(safe-area-inset-right));bottom:126px}}@media(hover:none)and (pointer:coarse)and (orientation:portrait){#rotate-device{display:flex!important}}@media(max-height:500px){.overlay-card{padding:12px 22px;gap:7px}.title-oden{width:100px;height:100px}.title-heading{font-size:25px}.controls-text{font-size:13px}.cta-button{padding:11px 32px}.route-card{top:max(8px,env(safe-area-inset-top));width:44vw}.hud-rank{top:max(8px,env(safe-area-inset-top));left:max(8px,env(safe-area-inset-left));font-size:26px;padding:8px 12px}.speed-card{right:max(8px,env(safe-area-inset-right));bottom:126px;padding:6px 12px}.speed-card strong{font-size:28px}.mion-guide{bottom:116px;font-size:14px;max-width:52vw}.goal-cheer img{height:65vh}}.goal-cheer-name{position:absolute;top:calc(12% + clamp(70px,13vw,120px));left:50%;transform:translate(-50%);padding:6px 16px;border-radius:18px;background:#17243acc;color:#fffdf5;font-size:clamp(13px,2.2vw,20px);white-space:nowrap;animation:cheer-in .35s ease-out}