:root{--hud-bg: rgba(0, 0, 0, .45);--hud-fg: #fff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#0b0b12;color:var(--hud-fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;touch-action:none;overscroll-behavior:none}#game-root{position:fixed;inset:0;display:grid;place-items:center}#game-canvas{width:100%;height:100%;max-width:100vw;max-height:100vh;object-fit:contain;image-rendering:auto;background:#000;display:block}#hud{position:absolute;top:0;left:0;right:0;padding:12px 16px;pointer-events:none;display:flex;justify-content:space-between;font-weight:700;letter-spacing:.5px}.hud-left,.hud-right{display:flex;gap:12px}.hud-right{flex-direction:column;justify-content:center;align-items:flex-end;gap:6px}.hud-item{background:var(--hud-bg);padding:6px 10px;border-radius:8px;display:flex;gap:6px;align-items:baseline;font-size:14px}.hud-item .label{opacity:.7;font-size:11px;text-transform:uppercase}.hud-coins{display:flex;align-items:center;gap:8px;padding:6px 4px;background:transparent}.hud-shield{display:none;align-items:center;gap:4px;padding:6px 4px;background:transparent}.hud-shield.active{display:flex}.hud-icon{width:32px;height:32px;display:block;filter:drop-shadow(0 0 3px rgba(0,0,0,.7))}.shield-icon{display:none}.shield-icon.shown{display:block}.hud-amount{font-size:28px;font-weight:900;font-variant-numeric:tabular-nums;color:#ffeb3b;line-height:1;text-shadow:0 0 10px rgba(0,0,0,.95),0 0 4px rgba(0,0,0,.95),0 1px 0 rgba(0,0,0,.85),0 0 8px rgba(255,215,0,.55)}.hud-speedo{padding:4px;background:transparent}.speedo-svg{width:132px;height:132px;display:block;overflow:visible}.speedo-bg{filter:drop-shadow(0 0 8px rgba(140,90,220,.35))}.speedo-track{fill:none;stroke:#ffffff1a;stroke-width:6;stroke-linecap:round}.speedo-fill{fill:none;stroke:url(#speedo-grad);stroke-width:6;stroke-linecap:round;stroke-dasharray:320.44;stroke-dashoffset:320.44;transition:stroke-dashoffset 80ms linear;filter:drop-shadow(0 0 4px rgba(255,64,129,.7)) drop-shadow(0 0 2px rgba(79,195,247,.6))}.speedo-tick{stroke:#ffffff73;stroke-width:1.2;stroke-linecap:round}.speedo-tick.major{stroke:#ffffffd9;stroke-width:2}.speedo-num{fill:#ffffffc7;font-size:8px;font-weight:700;font-family:inherit;text-anchor:middle;dominant-baseline:middle;letter-spacing:0}.speedo-needle{transform-origin:80px 80px;transform:rotate(225deg);transition:transform 80ms linear;filter:drop-shadow(0 0 5px rgba(255,23,68,.85)) drop-shadow(0 0 2px rgba(255,100,140,.7))}.speedo-needle line{stroke:#ff4081;stroke-width:2.6;stroke-linecap:round}.speedo-needle .speedo-pivot{fill:#1a0a28;stroke:#ff4081;stroke-width:1.5}.speedo-needle .speedo-pivot-inner{fill:#ffb3d9;stroke:none}.speedo-value{fill:#e1f5fe;font-size:18px;font-weight:800;font-family:inherit;font-variant-numeric:tabular-nums;letter-spacing:.5px;filter:drop-shadow(0 0 3px rgba(79,195,247,.6))}.speedo-unit{fill:#ffffff8c;font-size:7px;font-weight:700;font-family:inherit;letter-spacing:1.5px}.hud-laps{display:flex;flex-direction:column;gap:10px;padding:10px 6px 4px;background:transparent;align-items:flex-start}.lap-header{display:flex;align-items:baseline;gap:8px;line-height:1}.lap-label{font-size:14px;font-weight:800;letter-spacing:2.5px;color:#ffeb3b;text-shadow:0 0 6px rgba(0,0,0,.95),0 0 2px rgba(0,0,0,.95),0 1px 0 rgba(0,0,0,.85)}.lap-current{font-size:36px;font-weight:900;font-variant-numeric:tabular-nums;color:#ffeb3b;text-shadow:0 0 16px rgba(0,0,0,.9),0 0 8px rgba(0,0,0,.95),0 2px 0 rgba(0,0,0,.85),0 0 14px rgba(255,64,129,.7),0 0 4px rgba(255,235,59,.6)}.lap-total{font-size:18px;font-weight:700;color:#fff;letter-spacing:1px;text-shadow:0 0 6px rgba(0,0,0,.95),0 0 2px rgba(0,0,0,.95),0 1px 0 rgba(0,0,0,.85)}.lap-pills{display:flex;gap:6px;padding:2px 0}.lap-pill{width:32px;height:7px;border-radius:4px;background:#ffffff8c;box-shadow:0 0 0 1.5px #0000008c,0 0 6px #0009;transition:background .25s ease,box-shadow .25s ease,transform .25s ease}.lap-pill.done{background:#66bb6a;box-shadow:0 0 0 1.5px #00000080,0 0 8px #66bb6ad9,0 0 4px #000000b3}.lap-pill.current{background:#ff4081;transform:scaleY(1.7);box-shadow:0 0 0 1.5px #00000080,0 0 12px #ff4081f2,0 0 4px #ffeb3bb3,0 0 6px #000000b3}#touch-controls{position:absolute;inset:0;pointer-events:none}#touch-controls.hidden{display:none}.touch-btn{position:absolute;pointer-events:auto;border:none;background:#ffffff1f;color:#fff;font-size:28px;font-weight:800;border-radius:50%;width:92px;height:92px;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);box-shadow:0 4px 18px #0000004d;transition:transform 60ms ease,background 60ms ease}.touch-btn:active,.touch-btn.pressed{background:#ffffff47;transform:scale(.94)}.btn-left{left:20px;bottom:28px}.btn-right{left:130px;bottom:28px}.btn-brake{right:130px;bottom:28px;background:#ff505040}.btn-gas{right:20px;bottom:28px;background:#5adc784d;font-size:18px}#start-menu{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,#0a0f1eeb,#141e3ceb);z-index:10;padding:16px}#start-menu.hidden{display:none}.menu-card{background:#fff;border-radius:18px;padding:28px 32px;box-shadow:0 20px 60px #00000073;max-width:780px;width:100%;text-align:center;color:#1a1a2e}.menu-cover{display:block;margin:0 auto 14px;width:100%;max-width:480px;height:auto;border-radius:10px;box-shadow:0 8px 24px #00000040}.menu-title{font-size:38px;margin:0 0 4px;color:#0d47a1;letter-spacing:1px}.menu-subtitle{margin:0 0 18px;color:#555;font-weight:600}.car-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px}.car-tile{background:#f3f5f9;border:3px solid transparent;border-radius:12px;padding:8px 6px 10px;cursor:pointer;transition:transform 80ms ease,border-color 80ms ease,background 80ms ease;display:flex;flex-direction:column;align-items:center;gap:4px;font:inherit;color:#222}.car-tile:hover{background:#e8ecf3}.car-tile.selected{border-color:#1565c0;background:#e3f2fd;transform:translateY(-2px)}.car-tile canvas{image-rendering:auto;width:112px;height:68px}.car-tile .car-name{font-size:13px;font-weight:700}.start-btn{background:#1565c0;color:#fff;border:none;border-radius:12px;padding:14px 28px;font-size:18px;font-weight:800;letter-spacing:.5px;cursor:pointer;transition:background 80ms ease,transform 80ms ease}.start-btn:hover:not(:disabled){background:#0d47a1}.start-btn:active:not(:disabled){transform:scale(.98)}.start-btn:disabled{background:#b0bec5;cursor:not-allowed}.menu-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.menu-actions.secondary{margin-top:22px;border-top:1px solid #E5E9F0;padding-top:16px}.menu-btn{display:inline-block;background:linear-gradient(180deg,#36486e,#1f2540);color:#fff;border:none;border-radius:12px;padding:14px 30px;font-size:15px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;cursor:pointer;font-family:inherit;text-shadow:0 1px 2px rgba(0,0,0,.45);box-shadow:0 4px #00000061,0 8px 18px #141e3c47,inset 0 1px #fff3,inset 0 -2px 6px #00000040;transition:transform 90ms ease,box-shadow 90ms ease,filter 90ms ease}.menu-btn:hover{filter:brightness(1.12);transform:translateY(-1px)}.menu-btn:active{transform:translateY(3px);box-shadow:0 1px #00000061,0 3px 8px #141e3c38,inset 0 1px #ffffff1f,inset 0 -1px 3px #00000040}.menu-btn.primary{background:linear-gradient(180deg,#ff9800,#e53935);box-shadow:0 4px #7814008c,0 10px 24px #e5393573,inset 0 1px #ffffff4d,inset 0 -2px 6px #78140059}.menu-btn.ghost{background:transparent;color:#1a1a2e;text-shadow:none;box-shadow:0 3px #0000002e,inset 0 0 0 2px #b0bec5,inset 0 1px #ffffff80}.menu-btn.ghost:hover{background:#eceff1;filter:none}.menu-btn.ghost:active{box-shadow:0 1px #0000002e,inset 0 0 0 2px #b0bec5,inset 0 1px #fff6}.menu-btn.small{padding:9px 18px;font-size:12px;letter-spacing:.7px;border-radius:9px;box-shadow:0 3px #00000052,0 5px 10px #141e3c38,inset 0 1px #ffffff2e,inset 0 -1px 4px #00000038}.menu-btn.small:active{transform:translateY(2px);box-shadow:0 1px #00000052,0 2px 4px #141e3c2e,inset 0 1px #ffffff1a,inset 0 -1px 2px #00000038}.menu-input{display:block;width:100%;max-width:360px;margin:12px auto 4px;padding:12px 14px;font-size:16px;font-family:inherit;border:2px solid #B0BEC5;border-radius:10px;outline:none}.menu-input:focus{border-color:#1565c0}.menu-error{min-height:18px;margin:4px 0 0;color:#c62828;font-size:13px;font-weight:600}.profile-list{display:flex;flex-direction:column;gap:8px;margin:8px 0 4px;text-align:left}.profile-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#f3f5f9;border-radius:10px;padding:10px 14px}.profile-info{display:flex;flex-direction:column;gap:2px}.profile-name{font-weight:800;color:#1a1a2e}.profile-stats{font-size:13px;color:#555;font-weight:600}.profile-row-actions{display:flex;gap:6px}.hub-card{max-width:640px}.hub-stats{font-size:14px;color:#1a1a2e;margin:0 0 18px;display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.hub-stats-sep{color:#b0bec5}.track-card{max-width:1000px;max-height:90vh;display:flex;flex-direction:column;padding:20px 24px}.track-header{flex:0 0 auto}.track-header .menu-title{margin-bottom:4px}.track-header .menu-subtitle{margin-bottom:14px}.track-body{flex:1 1 auto;overflow-y:auto;padding-right:4px}.track-actions{flex:0 0 auto;margin-top:14px;padding-top:12px;border-top:1px solid #E5E9F0}.track-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:left}.track-row{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#f3f5f9;border:3px solid transparent;border-radius:12px;padding:14px 16px;cursor:pointer;font-family:inherit;color:#1a1a2e;transition:background 80ms ease,border-color 80ms ease,transform 80ms ease;text-align:left}.track-row:hover{background:#e8ecf3;transform:translateY(-1px)}.track-row:active{transform:scale(.99)}.track-row.locked{opacity:.55;cursor:not-allowed;background:#eceff1}.track-row.locked:hover{background:#eceff1;transform:none}.track-row.locked:active{transform:none}.track-row.locked .track-preview{filter:grayscale(.85) brightness(.95)}.track-lock{font-size:12px;font-weight:700;color:#bf360c;margin-top:2px;letter-spacing:.3px}.track-preview{flex:0 0 auto;width:60px;height:80px;border-radius:8px;overflow:hidden;box-shadow:0 2px 6px #0000002e;background:#7cb342;line-height:0}.track-preview svg{width:100%;height:100%;display:block}.track-info{display:flex;flex-direction:column;gap:2px;flex:1}.track-name{font-weight:800;font-size:16px}.track-blurb{font-size:13px;color:#555;font-weight:600}.track-meta{font-size:12px;color:#777;font-weight:600}.track-best{text-align:right;min-width:70px}.track-best-label{font-size:10px;color:#777;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.track-best-value{font-size:16px;font-weight:800;color:#1565c0}.garage-card{max-width:720px;max-height:90vh;display:flex;flex-direction:column}.garage-card .garage-list{flex:1 1 auto;overflow-y:auto;min-height:0;padding-right:4px}.garage-card .menu-title,.garage-card .menu-subtitle,.garage-card .menu-actions{flex:0 0 auto}.shop-card{max-width:1100px;max-height:90vh;display:flex;flex-direction:column;padding:20px 24px}.shop-header{flex:0 0 auto}.shop-header .menu-title{margin-bottom:6px}.shop-header .hub-stats{margin-bottom:14px}.shop-body{flex:1 1 auto;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;padding-right:4px}.shop-actions{flex:0 0 auto;margin-top:14px;padding-top:12px;border-top:1px solid #E5E9F0}.garage-list,.shop-list{display:flex;flex-direction:column;gap:8px;margin:8px 0 4px}.garage-row{display:flex;align-items:center;gap:14px;background:#f3f5f9;border:3px solid transparent;border-radius:12px;padding:10px 14px;cursor:pointer;font-family:inherit;color:#1a1a2e;text-align:left;transition:background 80ms ease,border-color 80ms ease,transform 80ms ease}.garage-row:hover{background:#e8ecf3}.garage-row.active{border-color:#1565c0;background:#e3f2fd}.garage-row:active{transform:scale(.99)}.garage-thumb canvas,.shop-thumb canvas{width:96px;height:60px;image-rendering:auto}.garage-info{flex:1;display:flex;flex-direction:column;gap:4px}.garage-name{font-weight:800}.stat-row{display:grid;grid-template-columns:80px 1fr 40px;align-items:center;gap:8px;font-size:12px;color:#555}.stat-label{font-weight:700;text-transform:uppercase;letter-spacing:.4px;font-size:10px}.stat-value{font-variant-numeric:tabular-nums;font-weight:700;color:#1a1a2e;text-align:right}.stat-bar{height:8px;background:#dde4ec;border-radius:4px;overflow:hidden}.stat-fill{height:100%;background:linear-gradient(90deg,#43a047,#fbc02d,#e53935)}.shop-section{text-align:left;background:#fbfcfe;border:1px solid #E5E9F0;border-radius:12px;padding:14px 14px 10px;display:flex;flex-direction:column;gap:6px}.shop-section-title{font-size:15px;margin:0 0 6px;color:#1a1a2e;letter-spacing:.4px}.shop-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#f3f5f9;border-radius:10px;padding:10px 14px;margin-bottom:6px}.shop-row.car-buy-row{gap:14px}.shop-row.car-buy-row.locked{opacity:.6}.shop-active-car{display:flex;align-items:center;gap:12px;background:#eef2f8;border:1px solid #DCE2EC;border-radius:10px;padding:10px 12px;margin-bottom:8px}.shop-active-thumb{flex:0 0 auto}.shop-active-thumb canvas{width:84px;height:auto;display:block}.shop-active-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.shop-active-name{font-weight:800;font-size:14px}.shop-cycle-btn{flex:0 0 auto;min-width:36px;padding:6px 10px}.shop-row-req{font-size:11px;font-weight:700;color:#6d4c41;margin-top:2px;letter-spacing:.3px}.shop-row-info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.shop-row-name{font-weight:800;font-size:14px}.shop-row-stats{font-size:12px;color:#555;font-weight:600}.tier-dots{display:flex;gap:4px}.tier-dot{width:14px;height:14px;border-radius:50%;background:#cfd8dc;border:2px solid #B0BEC5}.tier-dot.filled{background:#1565c0;border-color:#0d47a1}.shop-maxed{background:#2e7d32;color:#fff;font-weight:800;font-size:12px;padding:6px 14px;border-radius:8px;letter-spacing:.5px}.shop-empty{color:#777;font-style:italic;margin:4px 0}.menu-btn:disabled{opacity:.5;cursor:not-allowed}.hub-last-race{background:#fff8e1;border:2px solid #FFC107;color:#5d4037;border-radius:10px;padding:10px 14px;margin:0 0 16px;font-weight:700;font-size:14px}.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.hub-btn{background:#f3f5f9;border:3px solid transparent;border-radius:14px;padding:18px 14px;cursor:pointer;text-align:center;font-family:inherit;color:#1a1a2e;transition:background 80ms ease,transform 80ms ease,border-color 80ms ease}.hub-btn:hover{background:#e8ecf3;transform:translateY(-1px)}.hub-btn.primary{background:#1565c0;color:#fff}.hub-btn.primary:hover{background:#0d47a1}.hub-btn-icon{font-size:36px;line-height:1;margin-bottom:6px;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,system-ui,sans-serif}.hub-btn-title{font-size:20px;font-weight:800;letter-spacing:.4px}.hub-btn-sub{font-size:13px;font-weight:600;opacity:.85;margin-top:2px}@media (max-width: 880px){.shop-body,.track-list{grid-template-columns:1fr}}@media (max-width: 600px){.car-grid{grid-template-columns:repeat(2,1fr)}.menu-title{font-size:28px}.hub-grid{grid-template-columns:1fr}.shop-card,.track-card{max-height:92vh;padding:16px}}