:root{--bg:#fffaf0;--panel:#fffdf7;--paper:#fffaf0;--grid:#b9dfe0;--ink:#3d3832;--muted:#8a7c6e;--line:#d9cfc1;--mint:#9eddbd;--blue:#8fc9eb;--yellow:#f7d66c;--coral:#f28c78;--purple:#b8a7e8;--accent:#4b9c95;--shadow:#d6c8b7;--road:#fffdf7;--road-line:#c8bfae}
[data-theme="dark"]{--bg:#17232b;--panel:#20323a;--paper:#1b2b33;--grid:#38535b;--ink:#fff4dc;--muted:#a8b8b2;--line:#4d6668;--mint:#86cda9;--blue:#76b8de;--yellow:#f1ce63;--coral:#eb806f;--purple:#a99add;--accent:#9eddbd;--shadow:#0d171d;--road:#20323a;--road-line:#4d6668}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:12px ui-rounded,"SF Pro Rounded","Arial Rounded MT Bold",system-ui,sans-serif}body{display:flex;justify-content:center}button,a{-webkit-tap-highlight-color:transparent}.page{width:min(650px,100%);padding:14px 14px calc(22px + env(safe-area-inset-bottom))}.topbar{min-height:58px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;border-bottom:2px dashed var(--line);margin-bottom:11px}.topbar>a,.topbar button{min-height:44px;display:flex;align-items:center;padding:8px 0;border:0;background:none;color:var(--muted);font:900 10px inherit;letter-spacing:.07em;text-decoration:none;cursor:pointer}.topbar button{justify-content:flex-end}.topbar>a:hover,.topbar>a:focus-visible,.topbar button:hover,.topbar button:focus-visible{color:var(--coral);outline:none}.brand{text-align:center;min-width:0}.brand h1{margin:0;font-size:clamp(16px,4vw,23px);font-weight:950;letter-spacing:.06em;line-height:1;white-space:nowrap;transform:rotate(-1deg)}.brand span{display:block;margin-top:5px;color:var(--muted);font-size:8px;font-weight:900;letter-spacing:.08em;white-space:nowrap}.header-actions{display:flex;gap:7px}.hud{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;width:min(100%,600px);margin:0 auto 9px}.hud>div{min-width:0;padding:8px 8px;border:2px solid var(--ink);border-radius:12px 10px 14px 11px;background:var(--panel);box-shadow:2px 3px var(--shadow);display:flex;flex-direction:column;gap:3px}.hud span{color:var(--muted);font-size:7px;font-weight:900;letter-spacing:.08em}.hud b{font-size:clamp(11px,2.5vw,15px);line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hud>div:nth-child(1) b{color:var(--coral)}.hud>div:nth-child(2) b{color:var(--accent)}.hud>div:nth-child(3) b{color:var(--purple)}.hud>div:nth-child(4) b{color:var(--yellow)}.frame{position:relative;width:min(100%,600px);margin:auto;padding:5px;border:3px solid var(--ink);border-radius:22px 18px 25px 19px;background:var(--paper);box-shadow:7px 8px var(--shadow);transform:rotate(.15deg)}.frame canvas{display:block;width:100%;height:auto;aspect-ratio:5/6;border-radius:15px 12px 18px 14px;background:var(--road);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.overlay{position:absolute;inset:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;padding:20px;border-radius:15px 12px 18px 14px;background:color-mix(in srgb,var(--paper) 93%,transparent);text-align:center}.overlay.hide{display:none}.overlay-spark{color:var(--coral);font-size:40px;line-height:1;transform:rotate(12deg)}.overlay b{font-size:clamp(24px,6vw,37px);font-weight:950;letter-spacing:.05em;line-height:1}.overlay span{max-width:280px;color:var(--muted);font-size:9px;font-weight:900;letter-spacing:.1em;line-height:1.5}.overlay button,.levels-header button{min-height:48px;padding:12px 19px;border:2px solid var(--ink);border-radius:15px 11px 17px 12px;background:var(--yellow);color:var(--ink);box-shadow:3px 4px var(--ink);cursor:pointer;font:950 10px inherit;letter-spacing:.08em}.overlay button:hover,.overlay button:focus-visible,.levels-header button:hover,.levels-header button:focus-visible{background:var(--mint);outline:none}.dpad{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;width:min(100%,380px);margin:14px auto 0;touch-action:none}.dpad button{min-height:50px;border:2px solid var(--ink);border-radius:14px 10px 16px 11px;background:var(--panel);color:var(--ink);box-shadow:2px 3px var(--shadow);cursor:pointer;touch-action:none;user-select:none;-webkit-user-select:none;font:950 18px inherit}.dpad button:hover,.dpad button:focus-visible,.dpad button:active{background:var(--mint);outline:none}.dpad button:active{transform:translate(2px,2px);box-shadow:1px 2px var(--shadow)}footer{margin-top:11px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.07em;line-height:1.5;text-align:center}.levels-overlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:14px;background:#3d3832aa}.levels-overlay[aria-hidden="true"]{display:none}.levels-dialog{width:min(560px,100%);max-height:85vh;overflow:hidden;padding:14px;border:3px solid var(--ink);border-radius:20px 16px 22px 17px;background:var(--paper)}.levels-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:10px;border-bottom:2px dashed var(--line)}.levels-header b{font-size:14px;font-weight:950;letter-spacing:.08em}.levels-header span{display:block;margin-top:3px;color:var(--muted);font-size:8px;font-weight:900;letter-spacing:.08em}.levels-header button{min-height:40px;padding:9px 12px;box-shadow:2px 3px var(--ink)}.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px;overflow:auto}.level-card{min-height:78px;padding:8px;border:2px solid var(--ink);border-radius:11px 9px 13px 10px;background:var(--panel);color:var(--muted);cursor:pointer;text-align:left}.level-card:hover,.level-card:focus-visible,.level-card.current{border-color:var(--coral);outline:none}.level-card.completed{background:var(--mint);color:#25433d}.level-card:disabled{opacity:.45;cursor:not-allowed}.level-number{display:block;color:var(--ink);font-size:13px;font-weight:950}.level-name{display:block;margin-top:3px;font-size:8px;font-weight:900;line-height:1.3}.level-detail{display:block;margin-top:5px;font-size:7px;line-height:1.3}@media(max-width:520px){.page{padding:10px 10px max(18px,env(safe-area-inset-bottom))}.topbar{min-height:54px;gap:5px}.topbar>a,.topbar button{font-size:8px}.brand h1{font-size:16px}.brand span{font-size:6px;letter-spacing:.05em}.header-actions{gap:4px}.hud{gap:5px}.hud>div{padding:7px 5px;border-width:1.5px;box-shadow:1px 2px var(--shadow)}.hud span{font-size:6px}.hud b{font-size:10px}.frame{border-width:2px;border-radius:18px 15px 21px 16px;box-shadow:5px 6px var(--shadow)}.frame canvas,.overlay{border-radius:11px 9px 14px 10px}.overlay{inset:4px}.overlay b{font-size:25px}.overlay span{font-size:8px}.dpad{margin-top:11px}.dpad button{min-height:48px}.level-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 520px) {
  header.topbar { grid-template-columns: auto minmax(0, 1fr) auto; }
  header.topbar h1 { font-size: 16px; }
  header.topbar a, header.topbar button { font-size: 9px; }
  .header-actions { gap: 6px; }
}