:root{color-scheme:dark;--ink: #f7f1dc;--muted: #aaa5c2;--night: #080917;--night-soft: #12122c;--violet: #b49be9;--violet-bright: #d6b7ff;--gold: #efc96e;--gold-pale: #fff0b3;--teal: #72d4cb;--rose: #f188aa;--danger: #ff6f91;--line: rgba(225, 213, 255, .17);--panel: rgba(15, 14, 37, .78);--font-display: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--font-body: "Trebuchet MS", "Gill Sans", Calibri, sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}html,body{min-width:320px;min-height:100%;margin:0;background:var(--night)}body{min-height:100dvh;color:var(--ink);font-family:var(--font-body);background:radial-gradient(circle at 48% -10%,rgba(118,90,180,.2),transparent 38rem),linear-gradient(150deg,#080917,#0d0c21 48%,#080a18);overflow-x:hidden;overscroll-behavior:none}body[data-screen=game]{overflow:hidden}button,input,select{font:inherit}button,select,input[type=range]{accent-color:var(--gold)}button{color:inherit}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--gold-pale);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ambient-layer{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}.ambient-layer:before{position:absolute;inset:0;background-image:radial-gradient(circle at 12% 23%,rgba(255,255,255,.55) 0 1px,transparent 1.5px),radial-gradient(circle at 77% 18%,rgba(255,240,184,.45) 0 1px,transparent 1.5px),radial-gradient(circle at 62% 72%,rgba(200,180,255,.45) 0 1px,transparent 1.5px);background-size:180px 180px,260px 260px,220px 220px;content:"";opacity:.32}.ambient-orbit{position:absolute;border:1px solid rgba(192,164,246,.1);border-radius:50%;transform:rotate(-18deg)}.ambient-orbit--one{width:66vw;height:25vw;top:14%;left:-22%}.ambient-orbit--two{right:-22%;bottom:4%;width:72vw;height:28vw;border-color:#efc96e14}.ambient-sigil{position:absolute;right:5vw;top:10vh;color:#efc96e21;font-family:var(--font-display);font-size:clamp(8rem,20vw,20rem);line-height:1;transform:rotate(12deg)}.app-shell{position:relative;z-index:1;min-height:100dvh}.screen{width:min(100%,1480px);margin:0 auto}.menu-screen{display:flex;min-height:100dvh;padding:clamp(2rem,5vw,5rem);flex-direction:column;justify-content:center}.brand-lockup{position:relative;width:fit-content;margin:0 auto clamp(2rem,4vh,3.5rem);text-align:center}.brand-lockup:before,.brand-lockup:after{position:absolute;top:56%;width:clamp(3rem,8vw,8rem);height:1px;background:linear-gradient(90deg,transparent,rgba(239,201,110,.55));content:""}.brand-lockup:before{right:calc(100% + 1.4rem)}.brand-lockup:after{left:calc(100% + 1.4rem);transform:scaleX(-1)}.eyebrow,.panel-label,.hud-label,.song-number{margin:0 0 .65rem;color:var(--gold);font-size:.72rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase}.brand-lockup h1{display:flex;margin:0;gap:.18em;font-family:var(--font-display);font-size:clamp(3.3rem,8vw,7.3rem);font-weight:400;letter-spacing:.1em;line-height:.88;text-shadow:0 0 40px rgba(193,162,240,.17)}.brand-lockup h1 span:last-child{color:var(--gold-pale)}.brand-en{margin:1rem 0 0;color:var(--violet-bright);font-family:var(--font-display);font-size:.95rem;letter-spacing:.55em;text-transform:uppercase}.brand-tagline{margin:.75rem 0 0;color:var(--muted);font-size:.92rem;letter-spacing:.12em}.menu-grid{display:grid;width:min(1120px,100%);margin:0 auto;grid-template-columns:minmax(0,1.5fr) minmax(300px,.8fr);grid-template-areas:"song library" "song panel";grid-template-rows:auto 1fr;column-gap:clamp(1.2rem,3vw,2.5rem);row-gap:1rem;align-items:start}.song-card,.song-library,.menu-panel,.hud-card,.result-card,.pause-card,.help-card{border:1px solid var(--line);background:linear-gradient(145deg,#1a1739db,#0a0a1de6);box-shadow:0 28px 90px #00000059,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.song-library{display:grid;min-width:0;padding:1rem;grid-area:library;gap:.6rem;border-radius:2px 24px}.song-library__heading{display:flex;min-width:0;align-items:end;justify-content:space-between;gap:.75rem}.song-library__heading .eyebrow{margin-bottom:.18rem;font-size:.56rem}.song-library__heading h2{margin:0;font-family:var(--font-display);font-size:1.25rem;font-weight:400;letter-spacing:.08em}#song-count{flex:none;color:var(--muted);font-size:.62rem;letter-spacing:.08em}.song-options{display:grid;min-width:0;max-height:150px;gap:.55rem;overflow-y:auto;scrollbar-color:rgba(239,201,110,.4) transparent}.song-option{position:relative;display:grid;min-width:0;min-height:62px;padding:.62rem .68rem;align-items:center;grid-template-columns:2rem minmax(0,1fr) auto;grid-template-rows:auto auto;gap:.12rem .55rem;border:1px solid rgba(218,205,255,.14);border-radius:2px 14px;color:var(--muted);background:#06071880;text-align:left}button.song-option{cursor:pointer;touch-action:manipulation;transition:border-color .16s ease,color .16s ease,background .16s ease,transform .16s ease}button.song-option:hover{border-color:#efc96e80;color:var(--ink);transform:translateY(-1px)}button.song-option:focus-visible{outline-offset:-3px}.song-option[aria-pressed=true]{border-color:#efc96eb8;color:var(--ink);background:linear-gradient(110deg,rgba(239,201,110,.15),transparent 72%),#0b0b22e6;box-shadow:inset 3px 0 var(--gold),0 0 22px #efc96e1a}.song-option__number{grid-row:1 / -1;color:var(--gold);font-family:var(--font-display);font-size:.9rem;text-align:center}.song-option__copy{display:flex;min-width:0;grid-row:1 / -1;flex-direction:column}.song-option__copy strong,.song-option__copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.song-option__copy strong{color:inherit;font-family:var(--font-display);font-size:.82rem;font-weight:400;letter-spacing:.04em}.song-option__copy small,.song-option__details,.song-option__status{font-size:.65rem}.song-option__copy small{margin-top:.18rem;color:var(--muted);letter-spacing:.06em}.song-option__details{color:var(--muted);white-space:nowrap}.song-option__status{color:var(--gold);text-align:right;white-space:nowrap}.song-card{position:relative;display:grid;min-height:320px;padding:1rem;overflow:hidden;grid-template-columns:minmax(210px,.92fr) 1.08fr;grid-area:song;border-radius:2px 42px}.song-card:before{position:absolute;right:1rem;bottom:1rem;width:34px;height:34px;border-right:1px solid rgba(239,201,110,.5);border-bottom:1px solid rgba(239,201,110,.5);content:""}.song-art{position:relative;min-height:280px;overflow:hidden;border:1px solid rgba(213,183,255,.15);background:linear-gradient(180deg,transparent 45%,rgba(3,4,16,.82)),radial-gradient(circle at 50% 28%,rgba(249,228,166,.22),transparent 24%),linear-gradient(155deg,#17173b,#27204b 58%,#0b0c20);clip-path:polygon(0 0,92% 0,100% 9%,100% 100%,8% 100%,0 91%)}.song-art:after{position:absolute;right:-6%;bottom:-18%;left:-6%;height:48%;background:linear-gradient(72deg,transparent 46%,rgba(4,5,17,.92) 47% 53%,transparent 54%) 0 0 / 110px 100%,linear-gradient(-72deg,transparent 46%,rgba(4,5,17,.92) 47% 53%,transparent 54%) 0 0 / 130px 100%;content:"";opacity:.9}.song-art__moon{position:absolute;top:10%;left:50%;width:42%;aspect-ratio:1;border:1px solid rgba(255,238,183,.45);border-radius:50%;background:radial-gradient(circle at 40% 38%,#fff1bd,#c9aee9 56%,#5b459333 70%);box-shadow:0 0 60px #d2b6ff52;opacity:.82;transform:translate(-50%)}.song-art__rune{position:absolute;z-index:2;color:#ffefbbcc;font-family:var(--font-display);font-size:2rem;text-shadow:0 0 14px currentColor}.song-art__rune--a{top:20%;left:16%;transform:rotate(-15deg)}.song-art__rune--b{top:48%;right:13%;transform:rotate(16deg)}.song-art__rune--c{bottom:22%;left:23%}.song-art__staff{position:absolute;z-index:1;right:8%;bottom:17%;left:8%;display:grid;gap:9px;transform:rotate(-8deg)}.song-art__staff i{display:block;height:1px;background:linear-gradient(90deg,transparent,rgba(208,184,255,.34),transparent)}.song-card__content{display:flex;padding:clamp(1.2rem,3vw,2.5rem);flex-direction:column;justify-content:center}.song-card h2{margin:0;overflow-wrap:anywhere;font-family:var(--font-display);font-size:clamp(2rem,4vw,3.6rem);font-weight:400;letter-spacing:.07em;text-wrap:balance}.song-title-en{margin:.35rem 0 1.8rem;overflow-wrap:anywhere;color:var(--violet-bright);font-family:var(--font-display);font-size:.84rem;letter-spacing:.28em;text-transform:uppercase}.song-meta{display:grid;padding:1rem 0;grid-template-columns:repeat(2,1fr);gap:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink);font-family:var(--font-display)}.song-meta span{display:flex;flex-direction:column;font-size:1rem}.song-meta small{margin-bottom:.15rem;color:var(--muted);font-family:var(--font-body);font-size:.62rem;letter-spacing:.16em}.song-meta .dynamic-meta{font-weight:400}.difficulty-selector{min-width:0;margin:1rem 0 0;padding:0;border:0}.difficulty-selector legend{margin-bottom:.55rem;padding:0;color:var(--gold);font-size:.62rem;letter-spacing:.17em}.difficulty-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}.difficulty-option{--difficulty-accent: var(--teal);--difficulty-rgb: 114, 212, 203;position:relative;display:grid;min-width:0;min-height:54px;padding:.55rem .65rem;overflow:hidden;align-items:center;grid-template-columns:1.65rem minmax(0,1fr);gap:.5rem;border:1px solid rgba(218,205,255,.14);border-radius:2px 12px;color:var(--muted);background:#0607187a;cursor:pointer;touch-action:manipulation;transition:transform .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.difficulty-option[data-difficulty-level="2"]{--difficulty-accent: var(--gold);--difficulty-rgb: 239, 201, 110}.difficulty-option[data-difficulty-level="3"]{--difficulty-accent: var(--violet-bright);--difficulty-rgb: 214, 183, 255}.difficulty-option[data-difficulty-level="4"]{--difficulty-accent: var(--rose);--difficulty-rgb: 241, 136, 170}.difficulty-option:hover{border-color:rgba(var(--difficulty-rgb),.52);color:var(--ink);transform:translateY(-2px)}.difficulty-option[aria-pressed=true]{border-color:var(--difficulty-accent);color:var(--ink);background:linear-gradient(120deg,rgba(var(--difficulty-rgb),.2),transparent 72%),#0b0b22e0;box-shadow:0 0 0 1px rgba(var(--difficulty-rgb),.12),0 0 22px rgba(var(--difficulty-rgb),.18)}.difficulty-option[aria-pressed=true]:after{position:absolute;top:.3rem;right:.42rem;color:var(--difficulty-accent);content:"✦";font-size:.55rem;text-shadow:0 0 8px currentColor}.difficulty-rune{color:var(--difficulty-accent);font-family:var(--font-display);font-size:1.15rem;text-align:center;text-shadow:0 0 12px currentColor}.difficulty-option>span:last-child{display:flex;min-width:0;flex-direction:column;text-align:left}.difficulty-option strong{color:inherit;font-family:var(--font-display);font-size:.85rem;font-weight:400;letter-spacing:.08em}.difficulty-option small{overflow:hidden;color:inherit;font-size:.6rem;text-overflow:ellipsis;white-space:nowrap}#difficulty-description{min-height:1.1rem;margin:.65rem 0 0;color:var(--muted);font-size:.65rem;line-height:1.55}.song-source{margin:1rem 0 0;color:var(--muted);font-size:.72rem}.song-source b{font-weight:400}.song-source span{display:inline-block;width:7px;height:7px;margin-right:.5rem;border-radius:50%;background:var(--teal);box-shadow:0 0 10px var(--teal)}.song-links{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.7rem}.song-link{padding:.32rem .7rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:.72rem;text-decoration:none;transition:border-color .2s ease,color .2s ease}.song-link:hover,.song-link:focus-visible{border-color:var(--gold);color:var(--gold-pale)}.menu-panel{display:flex;padding:clamp(1.25rem,3vw,2rem);flex-direction:column;grid-area:panel;gap:1.25rem;border-radius:28px 2px}.record-panel,.settings-panel{padding:1rem;border:1px solid rgba(217,203,255,.11);background:#05061547}#record-difficulty{letter-spacing:.08em;text-transform:none}.record-grid{display:grid;grid-template-columns:.65fr 1fr 1fr;gap:.5rem}.record-grid div{display:flex;min-width:0;padding:.6rem;flex-direction:column}.record-grid strong{overflow:hidden;color:var(--gold-pale);font-family:var(--font-display);font-size:clamp(1rem,2vw,1.55rem);font-weight:400;text-overflow:ellipsis}.record-grid span{color:var(--muted);font-size:.65rem}.settings-panel{display:grid;gap:1rem}.setting-row{display:grid;align-items:center;grid-template-columns:5rem 1fr;gap:.8rem;color:var(--muted);font-size:.78rem}.setting-row input[type=range]{width:100%}.setting-hint{color:var(--gold);font-variant-numeric:tabular-nums}.settings-note{margin:-.2rem 0 .2rem;color:var(--muted);font-size:.68rem;opacity:.8}.setting-row select{width:100%;padding:.55rem .75rem;border:1px solid var(--line);border-radius:2px;color:var(--ink);background:#111128}.setting-toggle{display:flex;align-items:center;gap:.7rem;color:var(--muted);cursor:pointer;font-size:.78rem}.setting-toggle input{position:absolute;opacity:0}.toggle-mark{position:relative;width:34px;height:18px;border:1px solid var(--line);border-radius:20px;background:#00000040;transition:background .16s ease}.toggle-mark:after{position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--muted);content:"";transition:transform .16s ease,background .16s ease}.setting-toggle input:checked+.toggle-mark{background:#efc96e2e}.setting-toggle input:checked+.toggle-mark:after{background:var(--gold);transform:translate(16px)}.primary-button,.secondary-button,.text-button,.icon-button{border:0;cursor:pointer}.primary-button{position:relative;display:grid;min-height:62px;padding:.8rem 1rem;align-items:center;grid-template-columns:auto 1fr auto;gap:.8rem;border:1px solid rgba(255,238,175,.55);border-radius:2px 18px;color:#15101f;background:linear-gradient(110deg,#c99ee8,#f2cc75 58%,#fff0b3);box-shadow:0 14px 34px #956abf33,inset 0 1px #ffffffa6;font-weight:800;letter-spacing:.08em;transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}.primary-button:hover:not(:disabled){box-shadow:0 18px 48px #b788dc4d,inset 0 1px #ffffffbf;filter:saturate(1.08);transform:translateY(-2px)}.primary-button:active:not(:disabled){transform:translateY(1px)}.primary-button:disabled{cursor:wait;filter:grayscale(.4);opacity:.65}.primary-button__star{font-size:1.35rem}.primary-button__key{padding:.25rem .38rem;border:1px solid rgba(20,16,30,.25);border-radius:3px;font-size:.58rem;letter-spacing:.1em}.primary-button--compact{display:inline-flex;min-height:46px;padding-inline:1.6rem;justify-content:center}.secondary-button{min-height:46px;padding:.75rem 1.35rem;border:1px solid rgba(213,183,255,.32);border-radius:2px 12px;background:#70529e1f}.secondary-button:hover{border-color:var(--violet-bright);background:#70529e40}.text-button{padding:.7rem;color:var(--muted);background:transparent}.text-button:hover{color:var(--ink)}.control-hint{margin:0;color:var(--muted);font-size:.68rem;text-align:center}.game-screen{display:grid;height:100dvh;padding:clamp(.65rem,1.5vw,1.25rem);grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(.55rem,1.2vh,.9rem)}.game-header{display:grid;width:min(1180px,100%);margin:0 auto;min-height:46px;align-items:center;grid-template-columns:minmax(180px,1fr) minmax(180px,420px) auto;gap:1rem}.game-song-label{display:flex;min-width:0;flex-direction:column;font-family:var(--font-display);letter-spacing:.08em}#game-song-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.game-song-label small{color:var(--muted);font-family:var(--font-body);font-size:.62rem}.progress-cluster{display:grid;align-items:center;grid-template-columns:1fr 3rem;gap:.8rem;color:var(--muted);font-size:.72rem}.progress-track,.gauge-track{position:relative;height:7px;overflow:hidden;border:1px solid rgba(226,214,255,.16);border-radius:20px;background:#03040f94}.progress-track span,.gauge-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--violet),var(--gold-pale));box-shadow:0 0 12px #efc96e6b;transition:width 90ms linear}.icon-button{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;color:var(--gold-pale);background:#161430bd;font-family:var(--font-display)}.icon-button:hover{border-color:var(--gold)}.play-layout{display:grid;width:min(1180px,100%);height:100%;min-height:0;margin:0 auto;align-items:center;grid-template-columns:minmax(145px,210px) minmax(360px,580px) minmax(145px,210px);justify-content:center;gap:clamp(.8rem,2vw,1.8rem)}.canvas-frame{position:relative;width:100%;height:100%;min-height:0;overflow:hidden;border:1px solid rgba(209,188,255,.25);border-radius:18px 18px 5px 5px;background:#0b0b20;box-shadow:0 24px 80px #00000070,0 0 60px #684e9b1f}#game-canvas{display:block;width:100%;height:100%}.canvas-corners i{position:absolute;width:24px;height:24px;border-color:#efc96e94;pointer-events:none}.canvas-corners i:nth-child(1){top:8px;left:8px;border-top:1px solid;border-left:1px solid}.canvas-corners i:nth-child(2){top:8px;right:8px;border-top:1px solid;border-right:1px solid}.canvas-corners i:nth-child(3){bottom:8px;left:8px;border-bottom:1px solid;border-left:1px solid}.canvas-corners i:nth-child(4){right:8px;bottom:8px;border-right:1px solid;border-bottom:1px solid}.hud-card{width:100%;padding:clamp(1rem,2vw,1.4rem);border-radius:18px 2px}.hud-card--right{text-align:center}.hud-score,.hud-value,.combo-number{display:block;color:var(--gold-pale);font-family:var(--font-display);font-weight:400}.hud-score{font-size:clamp(1.3rem,2.2vw,2rem);letter-spacing:.06em}.hud-value{font-size:clamp(1.25rem,2vw,1.8rem)}.hud-divider{height:1px;margin:1rem 0;background:linear-gradient(90deg,var(--line),transparent)}.gauge-block{margin-top:1.5rem}.gauge-label{display:flex;margin-bottom:.5rem;justify-content:space-between;color:var(--muted);font-size:.7rem}.gauge-track span{background:linear-gradient(90deg,var(--teal),var(--violet-bright))}.gauge-track span[data-low=true]{background:linear-gradient(90deg,var(--danger),#ffba8b)}.combo-number{font-size:clamp(3.8rem,7vw,6.8rem);line-height:.9;text-shadow:0 0 26px rgba(239,201,110,.22)}.combo-caption{margin:.7rem 0 0;color:var(--muted);font-size:.68rem;letter-spacing:.16em}.judgment-readout{min-height:78px;margin-top:1.7rem;padding-top:1.2rem;border-top:1px solid var(--line)}.judgment-readout strong{display:block;color:var(--violet-bright);font-family:var(--font-display);font-size:clamp(1.2rem,2vw,1.7rem);letter-spacing:.06em}.judgment-readout strong[data-judgment=marvelous]{color:var(--gold-pale);text-shadow:0 0 15px rgba(255,240,179,.45)}.judgment-readout strong[data-judgment=perfect]{color:var(--gold)}.judgment-readout strong[data-judgment=great]{color:#83e3ff}.judgment-readout strong[data-judgment=good]{color:#d8d7eb}.judgment-readout strong[data-judgment=miss]{color:var(--danger)}.judgment-readout span{display:block;margin-top:.35rem;color:var(--muted);font-size:.65rem}.judgment-pop{animation:judgment-pop .24s ease-out}@keyframes judgment-pop{0%{opacity:.25;transform:scale(.72)}60%{transform:scale(1.12)}to{opacity:1;transform:scale(1)}}.countdown-overlay{position:absolute;inset:0;display:grid;place-items:center;color:var(--gold-pale);background:#05061440;font-family:var(--font-display);font-size:clamp(6rem,18vh,11rem);text-shadow:0 0 32px rgba(239,201,110,.58);pointer-events:none}.countdown-overlay:after{position:absolute;width:min(46%,250px);aspect-ratio:1;border:1px solid rgba(213,183,255,.28);border-radius:50%;content:"";animation:countdown-ring 1s ease-out infinite}@keyframes countdown-ring{0%{opacity:.8;transform:scale(.65)}to{opacity:0;transform:scale(1.12)}}.touch-controls{display:grid;width:min(620px,100%);min-height:66px;margin:0 auto;grid-template-columns:repeat(4,1fr);gap:clamp(.4rem,1vw,.75rem);touch-action:none;-webkit-user-select:none;user-select:none}.touch-controls button{display:flex;min-height:62px;border:1px solid var(--lane-color, var(--line));border-radius:4px 14px;align-items:center;justify-content:center;gap:.7rem;color:var(--ink);background:color-mix(in srgb,var(--lane-color, var(--violet)) 11%,rgba(9,9,25,.9));box-shadow:inset 0 1px #ffffff0a;cursor:pointer;touch-action:none;transition:transform 80ms ease,background 80ms ease,box-shadow 80ms ease}.touch-controls button[data-lane=left]{--lane-color: var(--teal)}.touch-controls button[data-lane=down]{--lane-color: var(--gold);border-radius:50px}.touch-controls button[data-lane=up]{--lane-color: var(--violet-bright);clip-path:polygon(10% 13%,90% 13%,100% 100%,0 100%)}.touch-controls button[data-lane=right]{--lane-color: var(--rose);border-radius:2px}.touch-controls button.is-pressed{background:color-mix(in srgb,var(--lane-color) 36%,#111128);box-shadow:0 0 22px color-mix(in srgb,var(--lane-color) 55%,transparent);transform:translateY(3px) scale(.98)}.touch-controls span{font-family:var(--font-display);font-size:1.8rem}.touch-controls small{padding:.12rem .3rem;border:1px solid rgba(255,255,255,.18);border-radius:2px;color:var(--muted);font-size:.58rem}.result-screen{display:grid;min-height:100dvh;padding:2rem;place-items:center}.result-card{position:relative;width:min(880px,100%);padding:clamp(1.5rem,5vw,3.5rem);overflow:hidden;border-radius:2px 48px;text-align:center}.result-card:before{position:absolute;top:-220px;left:50%;width:440px;height:440px;border:1px solid rgba(239,201,110,.14);border-radius:50%;box-shadow:0 0 100px #ad80d824;content:"";transform:translate(-50%)}.result-heading{position:relative}.result-heading h2{margin:0;font-family:var(--font-display);font-size:clamp(1.8rem,4vw,3rem);font-weight:400;overflow-wrap:anywhere}.result-heading p{margin:.4rem 0;color:var(--muted);font-size:.75rem;letter-spacing:.15em;overflow-wrap:anywhere}.result-status{color:var(--gold)!important;font-weight:700;letter-spacing:.24em!important}.result-grade{position:relative;margin:.1em 0;color:var(--gold-pale);font-family:var(--font-display);font-size:clamp(6rem,14vw,10rem);line-height:.9;text-shadow:0 0 40px rgba(239,201,110,.35)}.new-record{width:fit-content;margin:-.2rem auto 1rem;padding:.35rem .9rem;border:1px solid rgba(239,201,110,.5);color:var(--gold);font-size:.62rem;letter-spacing:.2em}.result-primary{display:grid;margin:1.5rem 0;padding:1.2rem 0;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.result-primary div{display:flex;padding:.5rem;flex-direction:column;border-right:1px solid var(--line)}.result-primary div:last-child{border:0}.result-primary span,.judgment-grid span{color:var(--muted);font-size:.65rem}.result-primary strong{margin-top:.25rem;color:var(--ink);font-family:var(--font-display);font-size:clamp(1.1rem,2.5vw,1.8rem);font-weight:400}.offset-chart{margin:0;padding:.85rem .9rem .7rem;background:#03041047;border:1px solid var(--line);border-radius:12px}.offset-chart figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.5rem}.offset-chart figcaption span{font-family:var(--font-display);font-size:1.02rem;color:var(--ink)}.offset-chart figcaption small,.offset-chart__axis{color:var(--muted);font-size:.76rem}.offset-chart canvas{display:block;width:100%;height:150px}.offset-chart__axis{display:flex;justify-content:space-between;margin-top:.35rem;letter-spacing:.03em}.offset-chart__early{color:var(--teal)}.offset-chart__center{color:var(--gold)}.offset-chart__late{color:var(--rose)}.judgment-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.5rem}.judgment-grid div{display:flex;padding:.7rem .4rem;flex-direction:column;background:#03041033}.judgment-grid strong{margin-top:.25rem;font-family:var(--font-display);font-size:1.4rem;font-weight:400}.judgment--marvelous strong{color:var(--gold-pale)}.judgment--perfect strong{color:var(--gold)}.judgment--great strong{color:#83e3ff}.judgment--good strong{color:#d8d7eb}.judgment--miss strong{color:var(--danger)}.result-badge{margin:1.25rem 0;color:var(--violet-bright);font-family:var(--font-display)}.result-actions,.pause-actions{display:flex;justify-content:center;gap:.8rem}.modal-layer{position:fixed;inset:0;z-index:30;display:grid;padding:1.5rem;place-items:center;background:#03040fc7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.pause-card{width:min(520px,100%);padding:clamp(1.5rem,5vw,3rem);border-radius:30px 2px}.pause-card h2{margin:0;font-family:var(--font-display);font-size:2.5rem;font-weight:400}.pause-card>p:not(.eyebrow){margin:.6rem 0 1.8rem;color:var(--muted);font-size:.82rem;line-height:1.7}.pause-card .setting-row{margin:1rem 0}.calibration-card #calibration-status{margin-bottom:1.2rem}.calibration-tap-zone{display:grid;width:100%;padding:1.6rem 1rem;gap:.3rem;justify-items:center;border:1px dashed var(--line);border-radius:18px 2px;background:#ffffff08;color:var(--ink);font:inherit;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}.calibration-tap-zone:active{background:#efc96e24}.calibration-tap-zone span{font-size:1.05rem;letter-spacing:.06em}.calibration-tap-zone small{color:var(--muted);font-size:.68rem}#calibration-result{margin:1rem 0 0}.pause-actions{margin-top:2rem;flex-wrap:wrap}.help-card{width:min(560px,100%);max-height:calc(100dvh - 3rem);overflow-y:auto;padding:clamp(1.5rem,5vw,2.6rem);border-radius:30px 2px}.help-card h2{margin:.1rem 0 0;font-family:var(--font-display);font-size:2.3rem;font-weight:400}.help-lead{margin:.6rem 0 1.4rem;color:var(--muted);font-size:.86rem;line-height:1.7}.help-steps{display:grid;gap:1.2rem;margin:0;padding:0;list-style:none;counter-reset:help}.help-steps li{position:relative;padding-left:2.4rem}.help-steps li:before{counter-increment:help;content:counter(help);position:absolute;left:0;top:-.1rem;display:grid;width:1.7rem;height:1.7rem;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--gold);font-family:var(--font-display);font-size:.95rem}.help-steps strong{display:block;margin-bottom:.5rem;color:var(--ink);font-size:1.02rem}.help-steps p{margin:.5rem 0 0;color:var(--muted);font-size:.8rem;line-height:1.65}.help-steps b{color:var(--gold-pale)}.help-lanes{display:flex;gap:.5rem}.help-lane{display:flex;flex:1;flex-direction:column;align-items:center;gap:.15rem;padding:.5rem 0;border:1px solid var(--line);border-radius:10px;font-size:1.3rem;color:var(--ink)}.help-lane small{font-size:.62rem;letter-spacing:.08em;color:var(--muted)}.help-lane--left{border-color:#72d4cb80}.help-lane--down{border-color:#efc96e80}.help-lane--up{border-color:#d6b7ff80}.help-lane--right{border-color:#f188aa80}.help-windows{display:flex;flex-wrap:wrap;gap:.4rem}.help-windows span{padding:.28rem .6rem;border-radius:999px;background:#03041059;font-size:.72rem;font-variant-numeric:tabular-nums}.help-windows .judgment--marvelous{color:var(--gold-pale)}.help-windows .judgment--perfect{color:var(--gold)}.help-windows .judgment--great{color:var(--teal)}.help-windows .judgment--good{color:var(--violet-bright)}.help-actions{margin-top:1.8rem;display:flex;justify-content:flex-end}.error-toast{position:fixed;z-index:50;right:1.25rem;bottom:1.25rem;max-width:min(420px,calc(100vw - 2.5rem));padding:1rem 1.2rem;border:1px solid rgba(255,111,145,.5);border-radius:4px 14px;color:#ffe4eb;background:#351022f0;box-shadow:0 18px 50px #00000059;font-size:.8rem}@media(max-width:980px){.menu-grid{grid-template-columns:1fr;grid-template-areas:"library" "song" "panel"}.song-library{grid-template-columns:repeat(2,minmax(0,1fr))}.song-library__heading{grid-column:1 / -1}.song-options{grid-column:1 / -1;grid-template-columns:repeat(2,minmax(0,1fr));max-height:none}.menu-panel{display:grid;grid-template-columns:1fr 1fr}.menu-panel .primary-button,.menu-panel .control-hint{grid-column:1 / -1}.play-layout{grid-template-columns:1fr minmax(340px,2fr) 1fr;gap:.6rem}.hud-card{padding:.8rem}}@media(max-width:760px){.menu-screen{padding:1.25rem}.brand-lockup:before,.brand-lockup:after{display:none}.song-card{grid-template-columns:1fr}.song-art{min-height:220px}.menu-panel{grid-template-columns:1fr}.menu-panel .primary-button,.menu-panel .control-hint{grid-column:auto}.game-header{grid-template-columns:1fr minmax(120px,1fr) auto}.play-layout{grid-template-columns:1fr 1fr;grid-template-rows:auto minmax(0,1fr)}.canvas-frame{grid-column:1 / -1;grid-row:2}.hud-card{display:grid;min-height:70px;align-items:center;grid-template-columns:auto 1fr;gap:.35rem .75rem}.hud-card .hud-divider,.hud-card .gauge-block,.hud-card .judgment-readout,.hud-card .combo-caption{display:none}.hud-card .hud-label{margin:0}.hud-score,.hud-value,.combo-number{font-size:1.25rem;text-align:right}.result-primary{grid-template-columns:repeat(2,1fr)}.result-primary div:nth-child(2){border-right:0}.result-primary div:nth-child(-n+2){border-bottom:1px solid var(--line)}}@media(max-height:580px)and (orientation:landscape){.game-screen{padding:.4rem .7rem;gap:.35rem}.game-header{min-height:34px}.game-song-label small,.touch-controls small{display:none}.touch-controls{min-height:48px}.touch-controls button{min-height:44px}.touch-controls span{font-size:1.3rem}}@media(max-width:520px){.song-library{grid-template-columns:1fr}.song-library__heading{grid-column:auto}.song-options{grid-template-columns:1fr}.brand-lockup h1{font-size:3.1rem}.song-card__content{padding:1.2rem .7rem}.game-song-label small,.progress-cluster{font-size:.58rem}.result-screen{padding:.8rem}.judgment-grid{grid-template-columns:repeat(3,1fr)}.result-actions{flex-direction:column}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.reduced-motion *,.reduced-motion *:before,.reduced-motion *:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}