:root{--bg: #081410;--panel: rgba(8, 22, 18, .78);--line: rgba(196, 255, 214, .16);--mint: #7dffb2;--orange: #e37a3a;--lime: #b6e34a;--text: #f4fff7;--muted: #9cb8a8;--danger: #ff7a7a;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}html,body,#root{margin:0;width:100%;height:100%;overflow:hidden;touch-action:none}button,input{font:inherit}button{border:0;cursor:pointer}.screen{position:relative;min-height:100%;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:radial-gradient(120% 80% at 80% -10%,rgba(227,122,58,.22),transparent 50%),radial-gradient(90% 70% at 0% 100%,rgba(125,255,178,.12),transparent 45%),linear-gradient(180deg,#10261d,#081410 70%);display:flex;flex-direction:column;gap:14px}.brand{display:flex;flex-direction:column;gap:4px}.brand small{letter-spacing:.16em;text-transform:uppercase;color:var(--mint);font-size:11px}.brand h1{margin:0;font-size:clamp(28px,7vw,40px);line-height:1.05}.brand p{margin:0;color:var(--muted);font-size:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:var(--muted)}.field input{height:48px;border-radius:14px;border:1px solid var(--line);background:#ffffff0a;color:var(--text);padding:0 14px;outline:none}.row{display:flex;gap:10px}.btn{flex:1;min-height:52px;border-radius:16px;background:var(--mint);color:#072016;font-weight:800;font-size:16px}.btn.ghost{background:#ffffff0f;color:var(--text);border:1px solid var(--line)}.btn:disabled{opacity:.45}.bike-list{display:grid;gap:10px;overflow:auto;padding-bottom:8px}.bike-card{display:grid;grid-template-columns:112px 1fr;gap:12px;padding:10px;border-radius:18px;border:1px solid var(--line);background:var(--panel);text-align:left;color:inherit}.bike-card.active{border-color:var(--mint);box-shadow:0 0 0 1px var(--mint)}.bike-card img,.bike-fallback{width:112px;height:78px;object-fit:contain;border-radius:12px;background:#fff}.bike-fallback{display:grid;place-items:center;font-size:12px;font-weight:800;color:#111}.bike-card h3{margin:0 0 4px;font-size:16px}.bike-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.4}.tag{display:inline-block;margin-top:6px;padding:2px 8px;border-radius:999px;background:#7dffb21f;color:var(--mint);font-size:11px;font-weight:700}.lobby-code{font-size:40px;letter-spacing:.28em;text-align:center;font-weight:800}.riders{display:flex;flex-direction:column;gap:8px}.rider-row{display:flex;justify-content:space-between;padding:12px 14px;border-radius:14px;background:#ffffff0a;border:1px solid var(--line)}.hud{position:absolute;inset:0;pointer-events:none;z-index:4}.hud-top,.hud-bottom{position:absolute;left:0;right:0;display:flex;justify-content:space-between;gap:10px;padding:12px}.hud-top{top:env(safe-area-inset-top)}.hud-bottom{bottom:0;padding-bottom:max(12px,env(safe-area-inset-bottom));align-items:flex-end}.chip{pointer-events:none;padding:8px 12px;border-radius:14px;background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:13px}.speed{font-size:28px;font-weight:800;line-height:1}.speed span{font-size:12px;color:var(--muted);margin-left:4px}.progress{margin-top:8px;width:120px;height:6px;border-radius:99px;background:#ffffff1f;overflow:hidden}.progress>i{display:block;height:100%;background:var(--mint)}.controls{pointer-events:auto;display:flex;justify-content:space-between;width:100%;gap:16px}.pad{display:grid;grid-template-columns:72px 72px;gap:8px}.ctrl{width:72px;height:72px;border-radius:22px;background:#081612b8;color:var(--text);border:1px solid var(--line);font-size:22px;font-weight:800}.ctrl.wide{width:150px;grid-column:span 2}.controls-right{display:contents}.ctrl.drift{align-self:end;width:88px;height:88px;border-radius:99px;font-size:13px;letter-spacing:-.02em}.controls.is-landscape .controls-right{display:flex;flex-direction:row;align-items:flex-end;gap:10px}.controls.is-landscape .controls-right .pad{order:1}.controls.is-landscape .ctrl.drift{order:2;width:76px;height:76px;font-size:12px}@media(orientation:landscape){.hud-bottom{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.controls-right{display:flex;flex-direction:row;align-items:flex-end;gap:10px}.controls-right .pad{order:1}.ctrl.drift{order:2;width:76px;height:76px;font-size:12px}}.ctrl.active{background:var(--mint);color:#072016}.finish{position:absolute;inset:0;z-index:6;display:grid;place-items:center;background:#040a089e;pointer-events:auto}.finish-card{width:min(420px,calc(100% - 32px));padding:22px;border-radius:22px;background:#10261d;border:1px solid var(--line);text-align:center}.finish-card h2{margin:0 0 8px}.hidden-canvas{position:absolute;inset:0}