:root{--ui-white: rgba(255, 255, 255, .96);--ui-muted: rgba(255, 255, 255, .62);--ui-dim: rgba(255, 255, 255, .42);--glass: rgba(12, 12, 18, .58);--glass-heavy: rgba(8, 8, 14, .82);--glass-border: rgba(255, 255, 255, .13);--neon: #b8ff00;--cyan: #00eaff;--pink: #ff4fd8;--purple: #8b5cf6;--yellow: #ffd84d;--danger: #ff4d67;--radius: 18px;--pill: 999px;--blur: blur(18px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#050507}body{position:relative;color:var(--ui-white);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,SF Pro Display,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-webkit-user-select:none;user-select:none}canvas{display:block;width:100%;height:100%;touch-action:none}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:5;background:radial-gradient(circle at 50% 45%,transparent 35%,rgba(0,0,0,.16) 72%,rgba(0,0,0,.48) 100%);mix-blend-mode:multiply}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:6;background:linear-gradient(180deg,rgba(0,0,0,.28) 0%,transparent 20%,transparent 78%,rgba(0,0,0,.34) 100%)}#loading{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;padding:11px 17px;color:var(--ui-white);background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--pill);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);font-size:13px;font-weight:700;letter-spacing:.01em;box-shadow:0 12px 40px #00000059,inset 0 1px #ffffff14;z-index:9999}#loading:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 8px var(--neon),0 0 18px #b8ff008c;animation:pulse 1.2s ease-in-out infinite}#startOverlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(24px + var(--safe-top)) 24px calc(24px + var(--safe-bottom));color:var(--ui-white);background:radial-gradient(circle at 50% 35%,rgba(139,92,246,.16),transparent 35%),radial-gradient(circle at 20% 80%,rgba(0,234,255,.09),transparent 30%),rgba(3,3,7,.86);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);text-align:center;z-index:9999;transition:opacity .6s ease,visibility .6s ease}#startOverlay:before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(184,255,0,.08),transparent 70%);filter:blur(20px);pointer-events:none}#startOverlay h2{position:relative;margin:0 0 14px;font-size:clamp(32px,6vw,58px);line-height:.95;font-weight:900;letter-spacing:-.055em;background:linear-gradient(120deg,#ffffff 0%,#ffffff 35%,var(--neon) 72%,var(--cyan) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 20px rgba(184,255,0,.12))}#startOverlay ul{margin:14px 0;padding:0;list-style:none;color:var(--ui-muted);font-size:14px;line-height:1.7}#startOverlay li{margin:6px 0}#startOverlay li:before{content:"✦";margin-right:7px;color:var(--neon)}#startOverlay p{position:relative;max-width:460px;margin:10px auto;color:var(--ui-muted);font-size:14px;line-height:1.55}#startOverlay p:last-child{margin-top:24px;color:var(--ui-dim);font-size:12px}#startOverlay.fade-out{opacity:0;visibility:hidden;pointer-events:none}#vibeJamLink{position:fixed;right:calc(12px + env(safe-area-inset-right,0px));bottom:calc(12px + var(--safe-bottom));display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:7px 11px;color:#ffffffc7;background:rgba(10,10,15,.55);border:1px solid rgba(255,255,255,.12);border-radius:var(--pill);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:10px;font-weight:800;letter-spacing:.04em;text-decoration:none;opacity:.75;transition:transform .2s ease,opacity .2s ease,border-color .2s ease;z-index:10000}#vibeJamLink:hover{opacity:1;transform:translateY(-2px);border-color:#b8ff0073}#blockCounter,#bpmDisplay,#timingAccuracy,#lastNote,#roundTimer,#scoreDisplay,#comboDisplay{position:absolute;color:var(--ui-white);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,sans-serif;text-shadow:none;pointer-events:none;z-index:50}#blockCounter,#bpmDisplay,#timingAccuracy,#lastNote{right:calc(14px + env(safe-area-inset-right,0px));padding:6px 10px;background:rgba(8,8,13,.5);border:1px solid rgba(255,255,255,.1);border-radius:10px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}#blockCounter{top:calc(14px + var(--safe-top));font-size:12px;font-weight:800;letter-spacing:.03em}#bpmDisplay{top:calc(48px + var(--safe-top));font-size:10px;font-weight:700;color:var(--ui-muted)}#timingAccuracy{top:calc(78px + var(--safe-top));font-size:11px;font-weight:800}#lastNote{top:calc(108px + var(--safe-top));font-size:11px;font-weight:800;color:var(--ui-muted)}#roundTimer{top:calc(14px + var(--safe-top));left:50%;transform:translate(-50%);min-width:72px;padding:8px 16px;background:rgba(8,8,13,.58);border:1px solid rgba(255,255,255,.13);border-radius:var(--pill);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);font-size:16px;font-weight:900;letter-spacing:-.02em;text-align:center;box-shadow:0 8px 25px #00000038,inset 0 1px #ffffff0f}#scoreDisplay{left:50%;bottom:calc(22px + var(--safe-bottom));transform:translate(-50%);padding:7px 14px;background:rgba(8,8,13,.52);border:1px solid rgba(255,255,255,.1);border-radius:var(--pill);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font-size:13px;font-weight:900;letter-spacing:.02em}#comboDisplay{top:50%;left:50%;transform:translate(-50%,-50%);color:var(--neon);font-size:clamp(22px,4vw,34px);font-weight:950;letter-spacing:-.05em;filter:drop-shadow(0 0 12px rgba(184,255,0,.42));animation:comboFloat .8s ease-out}#crosshair{position:fixed;top:50%;left:50%;width:26px;height:26px;transform:translate(-50%,-50%);border:1.5px solid rgba(255,255,255,.72);border-radius:50%;box-shadow:0 0 0 1px #00000040,0 0 14px #ffffff26;pointer-events:none;z-index:40}#crosshair:after{content:"";position:absolute;top:50%;left:50%;width:4px;height:4px;transform:translate(-50%,-50%);border-radius:50%;background:var(--neon);box-shadow:0 0 8px var(--neon),0 0 16px #b8ff0080}#creditFooter{position:fixed;bottom:calc(7px + var(--safe-bottom));left:50%;transform:translate(-50%);color:#ffffff6b;font-size:9px;font-weight:600;letter-spacing:.02em;z-index:40}#creditFooter a{color:#b8ff00b3;text-decoration:none}#joystickContainer{position:fixed;left:calc(18px + env(safe-area-inset-left,0px));bottom:calc(18px + var(--safe-bottom));width:104px;height:104px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.08),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.15);box-shadow:0 12px 35px #00000059,inset 0 1px #ffffff14;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);touch-action:none;z-index:100}#joystickContainer:before{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px dashed rgba(255,255,255,.13);border-radius:50%}#joystickKnob{position:absolute;width:52px;height:52px;left:26px;top:26px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffffff,var(--neon) 38%,#7baa00 100%);border:2px solid rgba(255,255,255,.5);box-shadow:0 4px 18px #00000059,0 0 22px #b8ff0059;touch-action:none;transition:transform .08s ease,box-shadow .15s ease}#joystickKnob:active{box-shadow:0 3px 14px #0006,0 0 32px #b8ff008c}#mobileClickBtn{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(26px + var(--safe-bottom));width:84px;height:84px;display:flex;align-items:center;justify-content:center;color:#050507;background:radial-gradient(circle at 35% 25%,#ffffff 0%,var(--neon) 34%,#91c400 100%);border:2px solid rgba(255,255,255,.62);border-radius:50%;font-size:14px;font-weight:950;letter-spacing:.02em;box-shadow:0 8px 30px #0006,0 0 30px #b8ff0047;z-index:100;-webkit-user-select:none;user-select:none;touch-action:manipulation;transition:transform .12s ease,box-shadow .12s ease}#mobileClickBtn:before{content:"";position:absolute;top:-7px;right:-7px;bottom:-7px;left:-7px;border:1px solid rgba(184,255,0,.25);border-radius:50%;animation:actionPulse 2s ease-in-out infinite}#mobileClickBtn:active{transform:scale(.9);box-shadow:0 3px 15px #00000073,0 0 42px #b8ff008c}#summaryOverlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;color:var(--ui-white);background:radial-gradient(circle at 50% 38%,rgba(139,92,246,.18),transparent 38%),rgba(3,3,7,.86);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);font-family:Inter,sans-serif;z-index:9998}#summaryOverlay h1{margin:0 0 20px;font-size:clamp(36px,7vw,64px);font-weight:950;letter-spacing:-.06em;background:linear-gradient(120deg,#fff,var(--neon),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}#summaryOverlay p{margin:5px 0;color:var(--ui-muted);font-size:14px;font-weight:600}#playAgainBtn{position:relative;margin-top:26px;padding:13px 23px;color:#050507;background:var(--neon);border:0;border-radius:var(--pill);font-family:inherit;font-size:13px;font-weight:950;letter-spacing:.01em;cursor:pointer;box-shadow:0 8px 30px #0000004d,0 0 25px #b8ff0040;transition:transform .18s ease,box-shadow .18s ease}#playAgainBtn:hover{transform:translateY(-2px);box-shadow:0 12px 34px #00000059,0 0 35px #b8ff0066}#playAgainBtn:active{transform:scale(.96)}.floating-text,.note-popup,.multiplier-popup{position:absolute;pointer-events:none;font-family:Inter,ui-sans-serif,sans-serif;font-weight:950;text-shadow:none;z-index:200}.floating-text{color:var(--neon);font-size:18px;filter:drop-shadow(0 0 8px rgba(184,255,0,.4))}.note-popup{color:var(--yellow);font-size:20px;filter:drop-shadow(0 0 8px rgba(255,216,77,.38))}.multiplier-popup{color:var(--cyan);font-size:23px;filter:drop-shadow(0 0 10px rgba(0,234,255,.4))}@media (max-width: 768px){#crosshair{width:22px;height:22px}#roundTimer{font-size:14px;padding:7px 13px}#blockCounter,#bpmDisplay,#timingAccuracy,#lastNote{right:10px}#blockCounter{top:calc(10px + var(--safe-top))}#bpmDisplay{top:calc(40px + var(--safe-top))}#timingAccuracy{top:calc(67px + var(--safe-top))}#lastNote{top:calc(94px + var(--safe-top))}#joystickContainer{width:92px;height:92px;left:calc(14px + env(safe-area-inset-left,0px));bottom:calc(14px + var(--safe-bottom))}#joystickKnob{width:46px;height:46px;left:23px;top:23px}#mobileClickBtn{width:76px;height:76px;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(20px + var(--safe-bottom))}#scoreDisplay{bottom:calc(18px + var(--safe-bottom));font-size:11px}#creditFooter{display:none}#vibeJamLink{bottom:calc(7px + var(--safe-bottom));right:calc(8px + env(safe-area-inset-right,0px));font-size:9px}}@media (max-width: 380px){#joystickContainer{width:82px;height:82px}#joystickKnob{width:40px;height:40px;left:21px;top:21px}#mobileClickBtn{width:68px;height:68px}#blockCounter,#bpmDisplay,#timingAccuracy,#lastNote{transform:scale(.9);transform-origin:top right}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}@keyframes pulse{0%,to{opacity:.45;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}@keyframes actionPulse{0%,to{transform:scale(.94);opacity:.25}50%{transform:scale(1.08);opacity:.65}}@keyframes comboFloat{0%{opacity:0;transform:translate(-50%,-40%) scale(.8)}30%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}