:root{color-scheme:dark;--bg:#090f1e;--ink:#f4f7ff;--soft:#9ba9c4;--mint:#92f6d4;--danger:#ff617c;--visual-scale:1}
*{box-sizing:border-box}html{height:100%;overflow:hidden}body{min-height:100%;margin:0;background:radial-gradient(ellipse at 48% 18%,#1b2947 0%,#10182c 38%,#090f1e 86%);color:var(--ink);font-family:system-ui,-apple-system,"Noto Sans",sans-serif;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.app{height:100dvh;min-height:0;max-width:450px;margin:0 auto;display:flex;align-items:center;flex-direction:column;padding:calc(env(safe-area-inset-top) + 10px) 12px calc(env(safe-area-inset-bottom) + 6px);gap:7px;overflow:hidden}
.topbar,.hud{width:100%;max-width:394px;display:flex;justify-content:space-between;align-items:center;flex:none}.topbar{min-height:43px}.identity{display:flex;flex-direction:column;gap:1px}.eyebrow{font-size:9px;color:#8aa0c5;font-weight:700;letter-spacing:.22em}.eyebrow b{color:var(--mint)}h1{font-size:19px;letter-spacing:.09em;line-height:1.18;margin:0;font-weight:900}
.mute-toggle{border:1px solid #354864;background:#15213a;color:#e7f0ff;border-radius:11px;min-width:76px;min-height:39px;padding:4px 9px;font-size:18px;display:flex;align-items:center;justify-content:center;gap:7px}.mute-toggle span{font-size:11px;font-weight:900;letter-spacing:.07em}
.hud{height:24px;min-height:24px;font-size:10px;letter-spacing:.04em;color:#a6b9d4;font-weight:800;gap:10px}.hud-left{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.hud-left #stageName{color:var(--mint)}.hud-left .dot{margin:0 5px}.hud-time{white-space:nowrap;color:#acbedc}.hud-time strong{font-variant-numeric:tabular-nums;color:#edf7ff;font-size:13px;letter-spacing:.035em;margin-left:4px}.hud.danger #modeText{color:#ff879c}.hud.danger #stageName{color:#ff879c}
.field-shell{position:relative;isolation:isolate;flex:none;width:min(100%,394px,calc((100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 211px)*.6666667));aspect-ratio:2 / 3;max-height:calc(100dvh - 211px);overflow:hidden;border-radius:15px;border:2px solid #395072;box-shadow:0 7px 35px #0209169c,0 0 0 1px #15233a inset;background:#101a2d;user-select:none;-webkit-user-select:none}.field-shell.chasing{border-color:#a24960;box-shadow:0 6px 40px #5d12294d,0 0 0 1px #a2425a inset}canvas{width:100%;height:100%;display:block}.entities{position:absolute;inset:0;pointer-events:none}.player{position:absolute;left:0;top:0;line-height:1;white-space:nowrap;transform:translate(-50%,-50%);filter:drop-shadow(0 3px 3px #03060a);z-index:3;will-change:left,top}.enemy{position:absolute;width:0;height:0;pointer-events:none;z-index:5;filter:drop-shadow(0px 3px 3px #080b14);will-change:left,top}.enemy-face,.enemy-hand{position:absolute;left:0;top:0;line-height:1;display:block;white-space:nowrap;transform:translate(-50%,-50%);will-change:transform;user-select:none}.enemy-face{z-index:2}.enemy-hand{z-index:1}.enemy.alarmed{animation:alarm-pop .36s ease-out}.enemy.chase-face .enemy-face{filter:drop-shadow(0 0 6px #ff4a71)}@keyframes alarm-pop{0%{scale:1}30%{scale:1.28}100%{scale:1}}
.flash{pointer-events:none;position:absolute;inset:0;background:#ff5377;opacity:0;z-index:8}.flash.active{animation:flash .52s ease-out}@keyframes flash{0%,45%{opacity:.22}24%{opacity:.48}100%{opacity:0}}.alert-message{position:absolute;top:18%;left:50%;transform:translate(-50%,-25%) scale(.9);z-index:9;opacity:0;pointer-events:none;background:#27101eeb;border:1px solid #ff6389;box-shadow:0 6px 24px #2007138a;border-radius:11px;color:#fff2f5;font-size:clamp(17px,5.2vw,25px);font-weight:1000;white-space:nowrap;padding:9px 15px}.alert-message.active{animation:warning .94s ease-out}@keyframes warning{0%{opacity:0;transform:translate(-50%,-25%) scale(.8)}14%,76%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0;transform:translate(-50%,-10px) scale(.98)}}
.veil{position:absolute;inset:0;z-index:11;display:flex;align-items:center;justify-content:center;padding:10px;background:linear-gradient(165deg,#0a1227e8,#111c34ed 58%,#0d1221eb);backdrop-filter:blur(3px);overflow-y:auto}.veil.is-hidden{display:none}.menu-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;width:100%;max-width:340px;padding:15px 9px}.menu-label{color:#8dffda;letter-spacing:.24em;font-size:10px;font-weight:900}.preview-enemy{height:100px;width:120px;position:relative;flex:none;font-size:30px;margin-top:3px}.preview-enemy span{position:absolute;display:block;line-height:1;transform:translate(-50%,-50%)}.preview-enemy .preview-face{left:50%;top:50%;font-size:38px}.pv-t{left:50%;top:13%}.pv-r{left:88%;top:50%}.pv-b{left:50%;top:88%}.pv-l{left:12%;top:50%}.menu-card h2{font-size:clamp(25px,7vw,36px);font-weight:1000;letter-spacing:.065em;line-height:1.1;margin:0;color:#fff}.menu-description{font-size:clamp(11px,3.3vw,14px);line-height:1.85;color:#c0d0e5;margin:4px 0 7px}.primary-button{background:linear-gradient(135deg,#a8ffda,#4be5bd);border:0;box-shadow:0 6px 0 #238f77,0 12px 21px #06150c85;color:#12322d;font-weight:1000;letter-spacing:.06em;width:min(90%,253px);padding:13px 12px;border-radius:13px;font-size:18px;min-height:49px}.primary-button:active{transform:translateY(3px);box-shadow:0 3px 0 #238f77}.primary-button span{margin-left:12px}.menu-mute{background:transparent;border:1px solid #536783;color:#d0dbe9;border-radius:9px;min-height:34px;padding:6px 14px;font-size:12px;font-weight:800;margin-top:7px}.menu-help{font-size:10px;color:#93a4c1;margin:3px 0 0}.result-icon{font-size:42px;line-height:1.15;margin:4px 0}.result-message{color:#c4d2e6;font-size:12px;margin:0}.record-box{display:grid;grid-template-columns:1fr 1fr;gap:9px;width:min(100%,270px);margin:9px 0}.record-box>div{border:1px solid #425476;background:#1d2a42;border-radius:10px;padding:9px 5px;display:flex;flex-direction:column;gap:4px}.record-box span{color:#a0b3d0;font-size:10px;font-weight:800;letter-spacing:.12em}.record-box strong{font-size:17px;letter-spacing:.04em;font-variant-numeric:tabular-nums}.new-record{font-size:12px;color:#a3ffd6;font-weight:1000;letter-spacing:.1em;margin-top:-5px}.new-record[hidden]{display:none}.result-card{gap:10px}
.controls{width:100%;max-width:394px;min-height:103px;flex:1 1 auto;display:flex;align-items:center;justify-content:center;gap:22px;overflow:hidden}.joystick{height:min(112px,100%);aspect-ratio:1;position:relative;touch-action:none;user-select:none;-webkit-user-select:none;flex:none;cursor:grab}.joystick:active{cursor:grabbing}.joystick-ring{position:absolute;width:86%;height:86%;top:7%;left:7%;border:2px solid #3d5678;border-radius:50%;background:radial-gradient(circle,#1f3150,#14223a 65%,#101a30);box-shadow:inset 0 0 0 6px #132440,0 4px 14px #0409138c}.joystick-knob{position:absolute;top:50%;left:50%;height:43%;width:43%;border-radius:50%;transform:translate(-50%,-50%);background:linear-gradient(145deg,#d3fff0,#4ce7bb);border:3px solid #8cf5d6;box-shadow:0 3px 10px #062e2a8f;will-change:left,top;pointer-events:none}.joystick-symbol{position:absolute;font-size:9px;line-height:1;color:#6381a8;pointer-events:none}.joystick-symbol.top{top:0;left:50%;transform:translateX(-50%)}.joystick-symbol.bottom{bottom:0;left:50%;transform:translateX(-50%)}.joystick-symbol.left{left:0;top:50%;transform:translateY(-50%)}.joystick-symbol.right{right:0;top:50%;transform:translateY(-50%)}.control-copy{display:flex;flex-direction:column;gap:6px;max-width:154px;justify-content:center}.control-kicker{font-size:10px;font-weight:900;color:#67d9bd;letter-spacing:.24em}.control-copy strong{font-size:15px}.control-copy small{font-size:10px;line-height:1.65;color:#8498b7}footer{font-size:9px;letter-spacing:.07em;color:#60728f;text-align:center;flex:none}
@media(max-height:650px){.app{gap:4px;padding-top:calc(env(safe-area-inset-top) + 4px);padding-bottom:calc(env(safe-area-inset-bottom) + 3px)}.controls{min-height:83px}.joystick{height:min(86px,100%)}.control-copy{gap:3px}.field-shell{width:min(100%,394px,calc((100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 201px)*.6666667));max-height:calc(100dvh - 201px)}.menu-card{gap:6px;padding:5px}.preview-enemy{height:68px;width:95px;font-size:24px}.preview-enemy .preview-face{font-size:31px}.menu-description{margin:0}.primary-button{min-height:42px;padding:8px}.menu-help{font-size:9px}.menu-mute{margin-top:3px;min-height:30px}footer{display:none}}
@media(max-width:340px){.control-copy strong{font-size:13px}.controls{gap:14px}.hud{font-size:9px}.hud-time strong{font-size:11px}}
@media(prefers-reduced-motion:reduce){.enemy.alarmed,.flash.active,.alert-message.active{animation-duration:.2s}}