:root{--bg:#0c0c10;--surface:#15151c;--text:#f2f2f2;--soft:#b5b5be;--line:rgba(255,255,255,.14);--gold:#ffd479;--mint:#5eead4;--danger:#ff8e9c;--serif:'Noto Serif SC','Songti SC',STSong,serif;--mono:'DM Mono','SFMono-Regular',Consolas,monospace;--sans:'PingFang SC','Microsoft YaHei',sans-serif;--page:600 20px/1.2 var(--serif);--body:400 14px/1.7 var(--serif);--button:600 14px/1 var(--serif);--section:600 16px/1.4 var(--serif);--number:600 14px/1.2 var(--mono);--support:400 11px/1.5 var(--sans);--edge:max(24px,env(safe-area-inset-left));--right:max(24px,env(safe-area-inset-right));}
*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font:var(--body)}[hidden]{display:none!important}button,a,input{touch-action:manipulation}button,a{font:var(--button);color:inherit;-webkit-tap-highlight-color:transparent}button{cursor:pointer;min-height:44px;min-width:44px;padding:0 16px;border:1px solid var(--line);border-radius:6px;background:transparent}button:hover{border-color:rgba(255,255,255,.45)}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px}button:disabled{cursor:wait;opacity:.65}a{text-decoration:none}h1,h2,h3,p{margin:0}h1,h2{font:var(--page)}h3{font:var(--section)}.support{font:var(--support);color:var(--soft)}.eyebrow{font:500 9px/1.2 var(--mono);letter-spacing:.2em;color:var(--soft)}.primary{background:var(--gold);border-color:var(--gold);color:#181510}.text-button,.back,.close{border:0;background:transparent}.danger{color:var(--danger);border-color:var(--danger)}.back,.close{display:grid;place-items:center;width:44px;height:44px;font:28px/1 var(--serif);padding:0}.scenery{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 70% 16%,#2d303c 0,transparent 45%),linear-gradient(125deg,#08090e,#151722 65%,#060609)}.scenery:after{content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 65%,#ffffff05 65.2%,transparent 80%)}#home,#game,#result{position:relative;min-height:100dvh}.home-portrait-stage{z-index:0}.home-shade{position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,#07080be8,transparent 70%),linear-gradient(0deg,#050507,transparent 38%)}.topbar{position:relative;z-index:2;display:flex;align-items:center;gap:12px;padding:8px var(--right) 0 var(--edge);padding-top:max(8px,env(safe-area-inset-top));height:64px}.topbar .identity{margin-left:auto;color:var(--soft);font:var(--support)}.home-content{position:relative;margin-left:max(8vw,var(--edge));width:min(440px,48vw);padding:clamp(24px,10dvh,100px) 0 24px;display:flex;flex-direction:column;gap:24px}.home-content h2{margin-top:-12px}.intro{color:var(--soft)}.song{border-block:1px solid var(--line);padding:16px 0;display:grid;gap:12px}.song-heading{display:flex;align-items:center;gap:16px}.song-heading span{font:var(--support);color:var(--soft)}.song-heading button{margin-left:auto}.difficulty{display:flex;gap:8px}.difficulty button{flex:1;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:48px}.difficulty button span{font:var(--support);color:var(--soft)}.difficulty [aria-pressed=true]{border:2px solid var(--gold);background:#ffd4790b;padding:0 15px}.home-actions{display:flex;gap:16px}.home-actions .primary{min-width:176px}.game-header{height:78px;margin:0 max(6vw,var(--right)) 0 max(6vw,var(--edge));padding-top:env(safe-area-inset-top);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.game-header>button{justify-self:start}.hud{display:flex;gap:24px;font:var(--support)}.hud b{font:var(--number);margin-left:8px;color:var(--text);display:inline-block;min-width:32px;text-align:right}.game-header>span{justify-self:end;font:var(--support);color:var(--soft)}.song-progress{position:absolute;top:78px;left:var(--edge);right:var(--right);height:6px;background:#ffffff0d}.song-progress i{display:block;height:100%;width:0;background:var(--gold)}.playfield{position:absolute;top:108px;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(640px,calc(100vw - 352px));display:grid;grid-template-rows:64px 1fr 72px;gap:8px}.track-header{display:flex;align-items:center;justify-content:space-between;padding:0 8px}.track-header h2{font:var(--section)}.track-header span{font:var(--support);color:var(--soft)}.highway{position:relative;overflow:hidden;min-height:104px;border-top:1px solid var(--line);background:linear-gradient(#ffffff01,#ffffff07)}.lane-lines{position:absolute;inset:0;display:grid;grid-template-columns:repeat(4,1fr)}.lane-lines i{border-inline:1px solid #ffffff08}.hit-line{position:absolute;left:0;right:0;bottom:20px;height:2px;background:var(--gold)}.note{position:absolute;left:calc(var(--lane)*25% + 8px);width:calc(25% - 16px);height:12px;border:1px solid #f6e2b8;background:#e5c58c;border-radius:4px;box-shadow:0 0 12px #ffd47922;will-change:transform}.note.double{background:#e8e5f1;border-color:#fff}.pads{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.pads button{position:relative;min-height:72px;background:#ffffff06;border-top:2px solid #ffffff70;display:flex;align-items:center;justify-content:center;gap:12px;user-select:none;touch-action:none}.pads button.hit{background:#ffd47924;border-color:var(--gold)}kbd{font:500 10px/1.2 var(--mono);color:var(--soft)}#judgement{position:absolute;top:16px;left:0;right:0;text-align:center;color:var(--mint);font:var(--section);pointer-events:none;text-shadow:0 1px 8px #000}#judgement.negative{color:var(--danger)}#judgement small{display:block;font:var(--support);margin-top:8px}#countdown{position:fixed;inset:0;z-index:5;background:#090a0ef5;display:grid;place-items:center}.count-circle{width:224px;height:224px;border:8px solid var(--gold);border-radius:50%;display:grid;place-items:center}.count-circle strong{font:600 clamp(56px,6vw,96px)/1 var(--mono)}#count.word{font:var(--page)}#result{display:grid;place-items:center;padding:24px var(--right) 24px var(--edge)}.result-panel{position:relative;width:min(1120px,calc(100vw - 64px));min-height:420px;max-height:calc(100dvh - 48px);border:1px solid var(--line);border-radius:6px;background:#0a0a10ee;display:grid;grid-template-columns:28% 1fr;padding:24px;gap:24px}.result-panel aside{border-right:1px solid var(--line);padding-right:24px;display:flex;flex-direction:column;gap:24px}.result-panel aside h2{color:var(--gold);font:600 56px/1.2 var(--mono)}.result-details{min-height:0;overflow:auto;display:flex;flex-direction:column;gap:16px}.result-details>p{color:var(--soft)}.metrics{display:flex;border-block:1px solid var(--line);padding:16px 0}.metrics>div{flex:1;padding:0 16px;border-right:1px solid var(--line);font:var(--support);color:var(--soft)}.metrics>div:first-child{padding-left:0}.metrics>div:last-child{border:0}.metrics strong{display:block;margin-top:8px;color:var(--text);font:var(--number)}#rewardState{font:var(--body);color:var(--mint)}#rewardState.error{color:var(--danger)}.result-actions{margin-top:auto;display:flex;justify-content:flex-end;align-items:center;gap:12px;padding-top:8px}dialog{background:#111117;color:var(--text);border:1px solid #ffffff35;border-radius:6px;width:min(640px,calc(100vw - 48px));padding:16px 24px 24px;max-height:calc(100dvh - 32px)}dialog::backdrop{background:#000b;backdrop-filter:blur(12px)}.modal-header{position:relative;display:flex;align-items:center;justify-content:center;min-height:44px;margin-bottom:16px}.modal-header h2{font:600 18px/1.3 var(--serif)}.modal-header .close{position:absolute;right:0;top:0}.brief .modal-header{margin-bottom:32px}.brief .close{display:none}.brief-lines{display:grid;gap:24px}.brief-lines p{display:grid;grid-template-columns:44px 1fr;gap:16px}.brief-lines label{font-weight:600}.brief #start{display:block;margin:32px auto 0;min-width:160px;height:48px}.modal-copy{display:grid;gap:12px}.modal-copy p{color:var(--soft)}.pause-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.pause-actions button{min-height:80px;padding:12px 8px;display:grid;place-items:center;gap:8px}.pause-actions svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.5}.pause-status{margin-top:16px;text-align:center}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:68px}.setting-row input{min-height:44px;width:220px;accent-color:var(--gold)}.setting-row select{min-height:44px;background:var(--surface);color:var(--text);padding:8px;font:var(--body);border:1px solid var(--line);border-radius:6px}.setting-row label{flex:1}.dialog-actions{display:flex;gap:12px;justify-content:center;margin-top:16px}#notice{position:fixed;z-index:10;bottom:16px;left:50%;transform:translateX(-50%);padding:12px 24px;background:#15151c;border:1px solid var(--line);border-radius:6px;max-width:90vw}
@media(max-width:1000px),(max-height:560px){:root{--page:600 17px/1.2 var(--serif);--body:400 13px/1.7 var(--serif);--button:600 13px/1 var(--serif);--section:600 15px/1.4 var(--serif);--number:600 13px/1.2 var(--mono);--support:400 10px/1.5 var(--sans);--edge:max(14px,env(safe-area-inset-left));--right:max(14px,env(safe-area-inset-right))}.topbar{height:56px;padding-top:max(4px,env(safe-area-inset-top));gap:8px}.topbar>.eyebrow{display:none}.home-content{padding-top:16px;margin-left:max(6vw,var(--edge));width:48vw;gap:12px}.home-content>.eyebrow{display:none}.home-content h2{margin:0}.intro{display:none}.song{padding:8px 0;gap:8px}.song-heading{gap:8px}.home-actions{gap:8px}.home-actions .primary{min-width:144px}.game-header{height:56px;margin:0 var(--right) 0 var(--edge);gap:8px}.hud{gap:12px}.hud b{margin-left:4px}.game-header>span{max-width:128px;white-space:nowrap}.song-progress{top:60px}.playfield{top:78px;bottom:max(12px,env(safe-area-inset-bottom));width:min(520px,calc(100vw - 192px));grid-template-rows:64px 1fr 64px}.pads button{min-height:64px}.count-circle{width:176px;height:176px;border-width:6px}.result-panel{min-height:280px;max-height:calc(100dvh - 32px);padding:16px;gap:16px}.result-panel aside{gap:16px;padding-right:16px}.result-panel aside h2{font-size:44px}.result-details{gap:8px}.metrics{padding:8px 0}.result-actions{padding-top:0}.modal-header h2{font-size:16px}dialog{padding:12px 16px 16px}.brief .modal-header{margin-bottom:24px}.brief-lines{gap:16px}.brief #start{margin-top:24px;height:44px}.setting-row{min-height:50px}.setting-row input{width:180px}}
@media(orientation:portrait){.home-content{width:calc(100vw - 2*var(--edge));margin-left:var(--edge);padding-top:24px}.home-portrait-stage{opacity:.25}.home-shade{background:#08090cab}.topbar .identity{display:none}.topbar #settings{margin-left:auto}.playfield{width:calc(100vw - 32px);top:100px}.game-header{grid-template-columns:auto 1fr}.game-header>span{display:none}.hud{justify-content:flex-end;gap:8px}.result-panel{grid-template-columns:24% 1fr;width:calc(100vw - 32px);gap:12px}.result-panel aside{padding-right:8px}.metrics>div{padding:0 8px}.pause-actions button{font-size:12px}.setting-row input{width:140px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.note{box-shadow:none}.pads button{transition:none}}

.track-header{position:relative}.track-header:has(#judgement:not(:empty)) .input-help{visibility:hidden}#judgement{top:0;bottom:0;left:auto;right:8px;display:flex;flex-direction:column;justify-content:center;min-width:160px;text-shadow:none}#judgement>span{font:600 32px/1.1 var(--serif);color:inherit}#judgement small{font:600 14px/1.2 var(--mono);margin-top:12px}.pause-actions button{font-size:13px}.pause-actions svg{width:28px;height:28px}
@media(max-width:1000px),(max-height:560px){#judgement>span{font-size:26px}#judgement small{font-size:13px;margin-top:8px}.pause-actions button{font-size:12px}.pause-actions svg{width:24px;height:24px}}

@media(max-width:1000px),(max-height:560px){#result{padding:16px var(--right) 16px var(--edge)}}

.back span{display:block;transform:translateY(-3px)}.topbar{height:50px;padding-top:max(4px,env(safe-area-inset-top))}.topbar h1{line-height:1;letter-spacing:.1em}.settings-button{width:48px;height:44px;padding:0;display:grid;place-items:center;background:#08090de0;backdrop-filter:blur(12px)}.settings-button svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.35;fill:none}dialog[open]{display:flex;flex-direction:column}.modal-header{flex-shrink:0}#modalBody{overflow:auto;min-height:0}.parameter{display:grid;grid-template-columns:1fr auto;gap:4px;align-items:center}.parameter output{font:var(--number);text-align:right}.parameter input{grid-column:1/-1;width:100%;height:44px;margin:0;appearance:none;background:transparent}.parameter input::-webkit-slider-runnable-track{height:8px;background:#ffffff2b;border-radius:4px}.parameter input::-webkit-slider-thumb{appearance:none;width:26px;height:26px;border-radius:50%;background:var(--gold);margin-top:-9px}.speed-options{display:flex;gap:8px}.speed-options button{min-width:72px}.speed-options [aria-pressed=true]{border-color:var(--gold);color:var(--gold);background:#ffd4790b}#notice{top:64px;bottom:auto;min-height:58px;width:340px;text-align:center;font:500 13px/1.5 var(--serif)}
@media(max-width:1000px),(max-height:560px){.settings-button{width:44px}.speed-options button{min-width:64px}.topbar{height:50px}}

.result-panel{grid-template-rows:minmax(0,1fr) auto}.result-panel aside{grid-row:1/3}.result-actions{grid-column:2;flex-shrink:0}

/* V1.1: restore the existing C55/C56/C92 and countdown type scales. */
.result-panel aside h2{font:500 64px/1 var(--mono)}
.result-details>h3{font:600 24px/1.3 var(--serif)}
.count-circle strong{font-weight:500}
#time{font-size:18px}
.brief .modal-header h2{font:var(--page)}
@media(max-width:1000px),(max-height:560px){
 .result-panel aside h2{font-size:48px}
 .result-details>h3{font-size:19px}
 #time{font-size:16px}
}

/* V1.3: character avatar with standard judgement labels, in the existing C57 slot. */
#judgement{flex-direction:row;align-items:center;gap:8px;min-width:0;text-align:left}
.judgement-avatar{width:36px;height:36px;flex:none;border-radius:50%;object-fit:cover;object-position:50% 15%;background:var(--surface)}
.judgement-copy{display:flex;flex-direction:column;gap:8px}
.judgement-copy>span{font:600 32px/1.1 var(--mono)}
#judgement .judgement-copy small{margin:0;font:var(--support);white-space:nowrap;color:var(--text)}
@media(max-width:1000px),(max-height:560px){.judgement-avatar{width:32px;height:32px}.judgement-copy>span{font-size:26px}}

/* V1.4: annotated direction notes, readable input targets and shared stage portrait. */
#game{--note-size:44px;--lane-left:#90caff;--lane-down:#c5afff;--lane-up:#ffb4cd;--lane-right:#ffda8e}
.game-portrait{pointer-events:none}
.game-header{position:relative;z-index:2;height:88px;grid-template-columns:1fr auto 1fr}
.hud{display:grid;grid-template-columns:96px 128px 96px;gap:0;align-items:center}
.hud-stat{display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 16px;border-left:1px solid var(--line)}
.hud-stat:first-child{border:0}
.hud-stat>span{font:var(--support);color:var(--soft)}
.hud b,.hud #time{margin:0;min-width:0;font:500 20px/1.2 var(--mono);font-variant-numeric:tabular-nums;text-align:center}
.hud #score{color:var(--gold)}
.hud-time{display:flex;align-items:baseline;gap:4px}
.hud-time>span{font:var(--support);color:var(--soft)}
.song-progress{top:88px;z-index:2}
.playfield{z-index:2;left:max(6vw,var(--edge));transform:none;width:min(640px,calc(100vw - var(--wq-portrait-right) - var(--wq-portrait-width)/2 - var(--wq-visible-height)*0.336842106 - max(6vw,var(--edge)) - 24px));top:112px}
.highway{background:linear-gradient(#0c0c10d9,#15151cef)}
.note{width:var(--note-size);height:var(--note-size);left:calc(var(--lane)*25% + 12.5% - var(--note-size)/2);margin-top:calc(var(--note-size)/-2);display:grid;place-items:center;border:0;background:none;border-radius:0;box-shadow:none;color:var(--lane-color);font-style:normal}
.note svg,.pads svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
[data-lane="0"],[data-lane-index="0"]{--lane-color:var(--lane-left)}
[data-lane="1"],[data-lane-index="1"]{--lane-color:var(--lane-down)}
[data-lane="2"],[data-lane-index="2"]{--lane-color:var(--lane-up)}
[data-lane="3"],[data-lane-index="3"]{--lane-color:var(--lane-right)}
.pads button{color:var(--lane-color);border:1px solid var(--line);border-top:2px solid var(--lane-color);background:#15151ce8}
.pads button svg{width:44px;height:44px}
.pads button.hit{color:var(--lane-color);border-color:var(--lane-color);background:color-mix(in srgb,var(--lane-color) 20%,#15151c)}
.pads button:hover{border-color:var(--lane-color)}
@media(max-width:1000px),(max-height:560px){
 #game{--note-size:36px}
 .game-header{height:64px}.song-progress{top:66px;height:4px}
 .hud{grid-template-columns:72px 96px 80px}.hud-stat{gap:4px;padding:0 12px}
 .hud b,.hud #time{font-size:17px}
 .playfield{top:78px;width:min(520px,calc(100vw - var(--wq-portrait-right) - var(--wq-portrait-width)/2 - var(--wq-visible-height)*0.336842106 - max(6vw,var(--edge)) - 16px))}
 .pads button svg{width:36px;height:36px}
}
@media(orientation:portrait){.game-portrait{visibility:hidden}.playfield{left:var(--edge);width:calc(100vw - var(--edge) - var(--right));top:96px}.game-header{grid-template-columns:auto 1fr}.hud{grid-template-columns:repeat(3,1fr)}.hud-stat{padding:0 8px}}

/* V1.5: exact center line, stationary targets and score feedback. */
.hit-line{height:4px;bottom:18px;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;box-shadow:0 0 0 1px #0c0c10,0 0 12px #ffd47966;pointer-events:none}
.hit-line:before{content:'';position:absolute;inset:-16px 0;background:#ffd47912;border-block:1px solid #ffd47944;z-index:-1}
.hit-line span{position:relative;top:0;justify-self:center;width:36px;height:36px;margin-top:-16px;border:2px solid var(--gold);border-radius:6px;background:#15151c;color:var(--gold);display:grid;place-items:center;font:500 24px/1 var(--mono)}
#judgement .judgement-copy>span{color:inherit}
#judgement[data-rating="perfect"]{color:var(--mint)}
#judgement[data-rating="good"]{color:var(--gold)}
#judgement[data-rating="miss"]{color:var(--danger)}
#judgement .judgement-copy small{font:600 14px/1.2 var(--mono);color:var(--text)}
.pads button{flex-direction:column;gap:4px;padding:4px 8px}
.pads button:after{content:attr(data-feedback);height:12px;font:600 10px/1.2 var(--mono);color:var(--text);white-space:nowrap}
.pads button[data-rating="perfect"]:after{color:var(--mint)}
.pads button[data-rating="good"]:after{color:var(--gold)}
.pads button[data-rating="miss"]:after{color:var(--danger)}
@media(max-width:1000px),(max-height:560px){#judgement .judgement-copy small{font-size:13px}.hit-line span{width:32px;height:32px;margin-top:-14px;font-size:22px}}

.hit-line{z-index:0}.hit-line span{margin-top:0;background:transparent}.note{z-index:1}

.hit-line{grid-template-rows:4px}

/* V1.6: the direction buttons are the only judgement targets. */
.playfield{grid-template-columns:minmax(0,1fr)}
.track-header{grid-column:1;grid-row:1}
.highway{grid-column:1;grid-row:2 / 4;pointer-events:none}
.pads{grid-column:1;grid-row:3;position:relative;z-index:2}
.note{z-index:3;pointer-events:none}
.pads button.hit{box-shadow:inset 0 0 0 2px var(--lane-color)}

/* V1.7: admission/status text and explicit continuation remain in the existing content column. */
#staminaStatus{line-height:1.5}#discardRun{padding-inline:8px}.home-actions{flex-wrap:wrap}
@media(max-width:1000px),(max-height:560px){.home-content{gap:8px}.song{gap:8px}.home-actions{gap:4px}.home-actions .primary{min-width:128px}.home-content #saveStatus{display:none}.home-content:has(#discardRun:not([hidden])) #rules{margin-left:0}}

/* V1.8: reward nodes and quick actions use existing dialog and button tokens. */
.weekly-section{display:grid;gap:12px;border-top:1px solid var(--line);padding-top:16px}.weekly-node{display:flex;align-items:center;justify-content:space-between;gap:16px}.weekly-node>span{font:var(--body)}.weekly-node button{flex:none}#resultRewards{align-self:flex-start}#quickStatus{font:var(--body)}
@media(max-width:1000px),(max-height:560px){.home-actions .text-button{padding-inline:8px}.home-actions .primary{min-width:112px}.weekly-node{gap:8px}}

.rhythm-rules summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font:var(--button);gap:8px}.rhythm-rules summary:before{content:'＋';font:var(--number)}.rhythm-rules[open] summary:before{content:'−'}.rhythm-rules summary:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}.quick-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.quick-heading>span{white-space:nowrap}#quickStatus:empty,#weeklyStatus:empty{display:none}
@media(max-width:1000px),(max-height:560px){.quick-dialog .modal-header,.reward-dialog .modal-header{margin-bottom:8px}.quick-copy,.reward-copy{gap:8px}.weekly-section{gap:8px;padding-top:8px}.quick-copy #quickStatus{font:var(--support)}}

/* Central judgement and persistent Combo; feedback is lifted above art below. */
.highway{position:relative}.rhythm-feedback{position:absolute;top:16px;left:50%;transform:translateX(-50%);width:240px;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;z-index:2;text-align:center}
.rhythm-feedback #judgement{position:static;inset:auto;min-height:56px;display:flex;justify-content:center;align-items:center;gap:8px;width:100%;text-align:left;filter:drop-shadow(0 2px 4px #08090e)}
.rhythm-feedback .judgement-copy>span{font:600 32px/1.1 var(--mono)}.rhythm-feedback .judgement-copy small{display:block}.rhythm-feedback .judgement-avatar{width:40px;height:40px;object-fit:cover;object-position:50% 12%;border-radius:50%}
.combo-display{position:relative;display:flex;flex-direction:column;align-items:center;color:var(--text);text-shadow:0 2px 6px #08090e,0 0 16px #08090e}
.combo-display strong{font:600 72px/1 var(--mono);font-variant-numeric:tabular-nums;min-width:3ch}.combo-display>span{font:var(--support);letter-spacing:.2em;margin-top:4px}.combo-display[data-milestone="true"]{color:var(--gold)}
.combo-ring{position:absolute;width:144px;height:144px;left:50%;top:50%;margin:-72px 0 0 -72px;border:2px solid var(--gold);border-radius:50%;box-shadow:0 0 20px #ffd47966,inset 0 0 16px #ffd47933;opacity:0;pointer-events:none}
#notes{position:relative;z-index:3;pointer-events:none}.note{filter:drop-shadow(0 1px 3px #08090e)}
@media(max-width:1000px),(max-height:560px){.rhythm-feedback{top:4px;width:200px;gap:4px}.rhythm-feedback #judgement{min-height:40px}.rhythm-feedback .judgement-copy>span{font-size:26px}.rhythm-feedback .judgement-avatar{width:32px;height:32px}.combo-display strong{font-size:48px}.combo-ring{width:104px;height:104px;margin:-52px 0 0 -52px}}
@media(prefers-reduced-motion:reduce){.combo-ring{display:none}}

/* Shared piano-room background. Keep the left shade translucent so the scene remains visible. */
:root{--gold:#f2ce91;--lane-left:#8fcaff;--lane-down:#c39bff;--lane-up:#ff9ebd;--lane-right:#f5c57e}
.scenery{background:#0b0e17 url('assets/scene-clean-original-character-V2.png?v=20260918-clean-scene-V2') center center/cover no-repeat}
.scenery:after{background:linear-gradient(90deg,#0c0f18a3 0%,#0c0f1899 50%,#0c0f186b 67%,#0c0f182e 74%,#0c0f1800 82%),linear-gradient(0deg,#090b1366,transparent 28%,transparent 78%,#090b1340)}
.home-portrait-stage{display:none}.home-shade{display:none}
.topbar,.game-header{background:transparent}.topbar .identity,.game-header>span{color:#f3dfc4;text-shadow:0 1px 4px #000}
.topbar .back,.settings-button,#pause{background:#10131ce6;border-color:#e8c68a45}
.home-content{margin-left:max(6vw,var(--edge));width:min(560px,54vw);padding-top:clamp(24px,8dvh,72px)}
.home-content>.eyebrow{color:#d7b986}.home-content h2{color:#f5e8d5}.song{border-color:#e8c68a42;padding-block:24px;background:#14182480}
.song-heading,.difficulty,.song>p{margin-inline:16px}.song-heading h3{color:#f2dbb4}.difficulty button{background:#121621;border-color:#e8c68a32}.difficulty [aria-pressed=true]{border-color:#e6c590;background:#e6c59012;box-shadow:inset 0 0 20px #e6c59009}
.home-actions{gap:8px}.home-actions .primary{min-width:160px}.primary{background:#f2ce91;border-color:#ffe1af;box-shadow:0 2px 16px #d9aa4d18}
.playfield{left:max(6vw,var(--edge));width:min(880px,56vw);top:104px;bottom:max(24px,env(safe-area-inset-bottom))}
.track-header{padding-inline:8px}.track-header h2{color:#f2dbb4}.track-header .input-help{color:#c3b9aa}
.highway{background:#0b0e17;border:1px solid #e9ca8d4a;border-top-color:#e9ca8d20;box-shadow:inset 0 0 40px #0008,0 8px 40px #0004}
.lane-lines{gap:0}.lane-lines i{position:relative;border-inline:1px solid #e7c58b24;background:linear-gradient(90deg,transparent,#d6ddff05,transparent)}
.lane-lines i:nth-child(1){--lane-color:var(--lane-left)}.lane-lines i:nth-child(2){--lane-color:var(--lane-down)}.lane-lines i:nth-child(3){--lane-color:var(--lane-up)}.lane-lines i:nth-child(4){--lane-color:var(--lane-right)}
.lane-lines i:after{content:'';position:absolute;inset:30% 0 0;opacity:0;background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 38%,transparent),transparent);transition:opacity .12s ease-out}
.lane-lines i[data-rating="perfect"]:after{opacity:.8}.lane-lines i[data-rating="good"]:after{opacity:.32}
.note svg,.pads svg{stroke-width:1.5;stroke-linejoin:round;filter:drop-shadow(0 0 4px currentColor)}
.note svg .arrow-body,.pads svg .arrow-body{fill:currentColor;fill-opacity:.68;stroke:#f9f4ff;stroke-opacity:.88}.note svg .arrow-shine,.pads svg .arrow-shine{fill:none;stroke:#fff;stroke-opacity:.66;stroke-width:1.3}
.note{filter:drop-shadow(0 0 8px color-mix(in srgb,var(--lane-color) 38%,transparent))}
.pads{gap:8px}.pads button{background:linear-gradient(145deg,#1c2030,#0c0f19);border:1px solid color-mix(in srgb,var(--lane-color) 58%,#6e5e47);border-top:2px solid var(--lane-color);border-radius:6px;box-shadow:inset 0 0 0 3px #0a0d16,inset 0 0 0 4px #d9bc8033,0 3px 12px #0008}
.pads button.hit,.pads button[data-rating="perfect"]{background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 28%,#0c0f19),#171c2b);box-shadow:inset 0 0 0 2px var(--lane-color),inset 0 0 24px color-mix(in srgb,var(--lane-color) 24%,transparent),0 0 16px color-mix(in srgb,var(--lane-color) 20%,transparent)}
.pads button[data-rating="good"]{background:color-mix(in srgb,var(--lane-color) 12%,#0c0f19);box-shadow:inset 0 0 0 1px var(--lane-color)}
.pads button[data-rating="miss"]{border-color:#b46b79}
.rhythm-feedback{text-shadow:0 2px 10px #05060b}.rhythm-feedback #judgement{filter:drop-shadow(0 2px 6px #05060b)}
.song-progress{background:#d6be8f14;height:3px}.song-progress i{background:#edcc8e;box-shadow:0 0 8px #edcc8e66}
#result{place-items:center start;padding-left:max(6vw,var(--edge))}.result-panel{width:min(880px,62vw);border:1px solid #e2c58a55;background:#0d111aee;box-shadow:0 16px 60px #0006;border-radius:0}.result-panel aside{border-color:#e2c58a44}.result-panel aside h2{color:#f2ce91;text-shadow:0 0 24px #e8bd6b33}.metrics{border-color:#e2c58a33}.metrics>div{border-color:#e2c58a26}.result-actions{flex-wrap:wrap}
dialog{background:#10141df5;border-color:#dfbf8259;box-shadow:0 16px 64px #0008}
#countdown{background:#090c16e8}.count-circle{border-color:#f2ce91;box-shadow:0 0 48px #e8bd6b1a,inset 0 0 32px #e8bd6b12}
@media(max-width:1000px),(max-height:560px){.home-content{width:56vw;padding-top:16px;gap:8px}.song{padding-block:8px}.song-heading,.difficulty,.song>p{margin-inline:8px}.home-actions .primary{min-width:112px}.home-actions{gap:4px}.home-actions .text-button{padding-inline:8px}.playfield{top:76px;width:56vw;bottom:max(12px,env(safe-area-inset-bottom))}.track-header{padding-inline:8px}.track-header .input-help{font-size:10px}.result-panel{width:62vw;padding:12px;gap:12px;grid-template-columns:23% 1fr}.result-panel aside{padding-right:12px;gap:12px}.result-details{gap:8px}.result-actions{gap:8px}.result-actions button{padding-inline:12px}.result-actions .support{width:100%}#result{padding-left:max(4vw,var(--edge));padding-right:var(--right)}}
@media(prefers-reduced-motion:reduce){.lane-lines i:after{transition:none}.lane-lines i[data-rating]:after{opacity:0}.note,.note svg,.pads svg{filter:none}}
@media(orientation:portrait){.scenery:after{background:#0c0f18d9}.home-content{width:calc(100vw - 2*var(--edge))}.playfield{width:calc(100vw - 2*var(--edge));left:var(--edge)}.result-panel{width:calc(100vw - 2*var(--edge))}}

/* V1.12: rhythm surface refinement; existing track and character geometry retained. */
.song{grid-template-columns:112px minmax(0,1fr);gap:12px 16px;padding:16px;background:linear-gradient(120deg,#22232d99,#121621c9);border:1px solid #e8c68a40;box-shadow:0 16px 32px #0003}
.song-art{grid-column:1;grid-row:1 / 3;position:relative;overflow:hidden;border:1px solid #e8c68a55;align-self:stretch;min-height:112px}
.song-art img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:90% center}
.song-heading{grid-column:2;display:grid;grid-template-columns:1fr auto;gap:4px 8px;margin:0}.song-heading h3{font:var(--page)}.song-heading>span{grid-column:1;grid-row:2}.song-heading button{grid-column:2;grid-row:1 / 3;align-self:center;padding-inline:8px;background:#0b0e1755;border:1px solid var(--line)}
.song .difficulty{grid-column:2;margin:0;gap:8px}.song .difficulty button{min-width:0;flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;padding:8px}
.song>p{grid-column:1 / -1;margin:0}.song #best{padding-top:8px;border-top:1px solid #e8c68a22;color:#e6d6bc}
.home-actions{gap:8px}.home-actions .primary{flex:1}.home-actions .text-button{padding-inline:12px}
.hud{grid-template-columns:128px 96px}.hud-stat:nth-child(2){border-left:0}
.highway{background:linear-gradient(180deg,#101522cc,#10141eb8);border-inline-color:#e9ca8d24;box-shadow:inset 0 0 32px #0004}
.pads button{overflow:visible;border:1px solid color-mix(in srgb,var(--lane-color) 42%,transparent);border-top:2px solid var(--lane-color);background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 14%,#0c0f19),#101622e6);box-shadow:0 -8px 24px color-mix(in srgb,var(--lane-color) 8%,transparent);border-radius:6px}
.pads button.hit,.pads button[data-rating="perfect"]{background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 35%,#0c0f19),#171d2b);box-shadow:inset 0 0 20px color-mix(in srgb,var(--lane-color) 24%,transparent),0 -8px 24px color-mix(in srgb,var(--lane-color) 18%,transparent)}
.pads button[data-rating="good"]{background:color-mix(in srgb,var(--lane-color) 13%,#101622);box-shadow:0 -4px 12px color-mix(in srgb,var(--lane-color) 12%,transparent)}
.pads button[data-rating="miss"]{border-color:var(--danger);background:#41212b99;box-shadow:none}
.hit-burst{position:absolute;pointer-events:none;width:64px;height:64px;left:calc(50% - 32px);top:calc(50% - 40px);border:2px solid var(--lane-color);border-radius:50%;opacity:0;box-shadow:0 0 12px var(--lane-color),inset 0 0 12px var(--lane-color)}
.miss-ghost{color:var(--danger)!important;filter:none!important;pointer-events:none}
.lane-lines i[data-rating="miss"]:after{opacity:.35;background:linear-gradient(0deg,#ff8e9c44,transparent)}
#judgement[data-rating="perfect"]{color:#ffdf9e}.rhythm-feedback .judgement-copy>span{letter-spacing:.02em}.combo-number{font-variant-numeric:tabular-nums}
.result-panel{background:linear-gradient(135deg,#1c1e2bed,#0c1019ed);border-color:#e2c58a40;position:relative}.result-panel aside{justify-content:center;align-items:center;text-align:center;background:radial-gradient(ellipse,#e8bd6b12,transparent 70%)}
.result-panel aside h2{font:600 96px/1.1 var(--mono);color:#ffe1a8;text-shadow:0 2px 0 #6e5036,0 0 32px #e8bd6b33}
.metrics{padding-block:16px}.metrics strong{font:600 24px/1.2 var(--mono);color:#f7e7c9}.metrics>div{padding-inline:12px}
#resultReason{font:var(--support)}#rewardState{border-top:1px solid #e2c58a33;padding-top:12px;font:var(--support);color:var(--mint)}
.record-badge{color:var(--gold);font:600 14px/1.2 var(--mono);align-self:flex-start;letter-spacing:.12em}
@media(max-width:1000px),(max-height:560px){.song{grid-template-columns:80px minmax(0,1fr);padding:8px;gap:8px 12px}.song-art{min-height:96px}.song .difficulty button{padding:4px 8px;min-height:44px;gap:4px}.song-heading h3{font:var(--section)}.song #best{padding-top:4px}.home-actions{gap:8px}.home-actions .text-button{padding-inline:8px}.hud{grid-template-columns:96px 80px}.hit-burst{width:48px;height:48px;left:calc(50% - 24px);top:calc(50% - 32px)}.result-panel aside h2{font-size:64px}.metrics{padding-block:8px}.metrics strong{font:600 20px/1.2 var(--mono)}.metrics>div{padding-inline:8px}#rewardState{padding-top:8px}.record-badge{font-size:13px}}
@media(prefers-reduced-motion:reduce){.hit-burst{display:none}.lane-lines i[data-rating="miss"]:after{opacity:0}}

/* Clair de lune prototype: keyboard glyph notes and hold tails. */
.note-key{width:var(--note-size);height:var(--note-size);display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;background:color-mix(in srgb,var(--lane-color) 32%,#111727);box-shadow:inset 0 0 12px #fff2;font:700 16px/1 var(--mono);color:#fff}
.hold-note:before{content:'';position:absolute;left:50%;bottom:50%;width:14px;height:calc(var(--hold) * 110px);transform:translateX(-50%);border:1px solid currentColor;border-radius:8px 8px 2px 2px;background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 72%,#fff),color-mix(in srgb,var(--lane-color) 18%,transparent));z-index:-1}
.hold-note.holding .note-key{box-shadow:0 0 22px var(--lane-color),inset 0 0 12px #fff6}
.pads kbd{font:700 24px/1 var(--mono);color:currentColor}
#judgement[data-rating="great"]{color:#d9d7ff}.pads button[data-rating="great"]:after{color:#d9d7ff}.lane-lines i[data-rating="great"]:after{opacity:.55}

/* Prototype note language: every note fills its lane; holds are shrinking tails. */
.note{margin-top:0;left:auto;width:25%;height:12px;border:1px solid color-mix(in srgb,var(--lane-color) 80%,#fff);border-radius:3px;background:color-mix(in srgb,var(--lane-color) 70%,#182033);box-shadow:0 0 10px color-mix(in srgb,var(--lane-color) 38%,transparent)}
.hold-note:before{content:none}
.note-key{display:none}.hold-note{border-radius:4px;background:linear-gradient(90deg,color-mix(in srgb,var(--lane-color) 44%,#182033),color-mix(in srgb,var(--lane-color) 88%,#fff));opacity:.9}.hold-note.holding{opacity:1;box-shadow:0 0 18px var(--lane-color)}

/* V1.13 approved album selection composition. Gameplay geometry is unchanged. */
.home-ambient{position:absolute;inset:0 34% 0 0;overflow:hidden;pointer-events:none;z-index:0;mask-image:linear-gradient(90deg,#000 0%,#000 82%,transparent 100%)}
.home-ambient svg{width:100%;height:100%;filter:blur(3px) brightness(.38);transform:scale(1.04)}
.home-ambient:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0c0f18b0,#0c0f1833 45%,#0c0f1877)}
.album-home.home-content{position:absolute;top:96px;bottom:48px;left:max(6vw,var(--edge));margin:0;padding:0;width:min(960px,58vw);display:grid;grid-template-rows:minmax(0,1fr) 104px 136px;gap:24px;z-index:1}
.album-selection{min-height:0;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:32px;align-items:center}
.album-art{aspect-ratio:1;max-height:100%;width:100%;border:1px solid #dfbf86;box-shadow:0 0 0 4px #d8b77a0a,0 16px 48px #0008;overflow:hidden;justify-self:start}
.album-art svg{display:block;width:100%;height:100%}
.album-info{min-width:0;display:flex;flex-direction:column;gap:24px;justify-content:center}.album-title h2{margin:0;font:500 clamp(48px,5.6vw,88px)/1.15 var(--serif);letter-spacing:.12em;color:#ffe6b3;text-shadow:0 2px 20px #d7a96733;white-space:nowrap}
.album-title>span{display:block;font:italic 20px/1.4 Georgia,serif;color:#d7ad76;letter-spacing:.08em;margin-top:8px;white-space:nowrap}.album-meta{font:var(--body);color:#e2d6c4}
.album-info #preview{align-self:flex-start;display:flex;gap:12px;align-items:center;padding:0;font:var(--button)}.album-info #preview:before{content:'▶';display:grid;place-items:center;width:48px;height:48px;border:1px solid #dfbd82;border-radius:50%;font:16px/1 var(--sans);color:#ffdc9e;background:#e7bb6814}
.album-info .difficulty{gap:12px}.album-info .difficulty button{min-width:0;min-height:72px;padding:12px;flex-direction:column;justify-content:center;align-items:center;gap:8px;background:#0d111aba;border-color:#d7c3a340}.album-info .difficulty [aria-pressed=true]{border:2px solid #e6c58b;background:linear-gradient(135deg,#d7ad7638,#d7ad760d);box-shadow:0 0 16px #e6be721a;padding:11px}.album-info .difficulty button span{font:var(--support);color:#d1c5b7}
.best-performance{position:relative;display:flex;align-items:center;justify-content:center;gap:24px;border-block:1px solid #d8b67e70;background:linear-gradient(90deg,transparent,#0d101aaa,transparent);color:#f5e9d5;min-width:0}.best-label{font:var(--section);color:#e9c990;white-space:nowrap}#bestGrade{flex:none;display:grid;place-items:center;width:80px;height:80px;border:1px solid #dabb7b;border-radius:50%;box-shadow:0 0 0 4px #d6b87c12,inset 0 0 20px #d6b87c12;font:500 56px/1 var(--serif);color:#ffdda0}
.best-score,.best-combo{display:flex;gap:8px;align-items:baseline;border-left:1px solid #d3b98e55;padding-left:24px;white-space:nowrap}.best-performance strong{font:500 40px/1.2 var(--mono);font-variant-numeric:tabular-nums}.best-performance .best-combo strong{font-size:32px}.best-performance span:not(.best-label){font:var(--support)}#bestEmpty{position:absolute;bottom:4px;right:8px;color:var(--soft)}
.album-actions{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-width:0}.album-actions #staminaStatus{text-align:center;color:#d5cbbb;margin:0}.album-actions #enter{width:64%;min-width:176px;min-height:48px;flex:none;font:var(--button)}.album-actions #enter:disabled{opacity:1;color:#c0b9b0;background:#24242ecc;border-color:#a58b655e;box-shadow:none;cursor:default}.album-secondary{display:flex;justify-content:center;gap:8px}.album-secondary button{font:var(--button)}.album-secondary button:disabled{opacity:1;color:#8f8d92;cursor:default}.home-rules{position:absolute;left:var(--edge);bottom:16px;display:flex;align-items:center;gap:8px;z-index:2;padding:0 8px;font:var(--button)}.home-rules svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.3}
.album-home #saveStatus:not([hidden]){display:block!important;color:var(--danger);text-align:center}
@media(max-width:1000px),(max-height:560px){.album-home.home-content{top:56px;bottom:12px;width:58vw;grid-template-rows:minmax(0,1fr) 56px 76px;gap:8px}.album-selection{gap:16px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.album-art{width:auto;height:100%;max-width:100%}.album-info{gap:8px}.album-title h2{font-size:36px;line-height:1.1}.album-title>span{font-size:12px;margin-top:4px}.album-meta{font:var(--support)}.album-info #preview{gap:8px;min-height:44px}.album-info #preview:before{width:32px;height:32px;font-size:12px}.album-info .difficulty{gap:8px}.album-info .difficulty button{min-height:44px;padding:4px;gap:4px}.album-info .difficulty [aria-pressed=true]{padding:3px}.best-performance{gap:12px}.best-label{font:var(--support)}#bestGrade{width:40px;height:40px;font-size:28px}.best-score,.best-combo{gap:4px;padding-left:12px}.best-performance strong{font-size:24px}.best-performance .best-combo strong{font-size:20px}.best-combo{flex-direction:column;gap:0;align-items:center}.album-actions{gap:4px;position:relative}.album-actions #enter{min-height:44px;width:64%}.album-secondary{position:absolute;right:-8px;bottom:0;transform:translateX(100%)}.home-rules{bottom:8px;left:var(--edge);gap:4px;padding:0}.home-rules svg{width:20px;height:20px}#bestEmpty{bottom:0;right:4px;font-size:10px}}
@media(max-height:380px) and (orientation:landscape){.album-title>span{display:none}.album-info{gap:4px}.album-selection{gap:12px}.album-home.home-content{grid-template-rows:minmax(0,1fr) 48px 76px}.best-performance{gap:8px}.best-score,.best-combo{padding-left:8px}}
@media(orientation:portrait){.album-home.home-content{position:relative;top:auto;bottom:auto;left:auto;width:calc(100vw - 32px);margin:24px 16px 80px;grid-template-rows:auto 80px auto}.album-selection{grid-template-columns:1fr 1fr;gap:16px}.album-title h2{font-size:36px}.album-info{gap:12px}.album-title>span{font-size:12px}.album-info .difficulty{flex-direction:column}.best-performance{gap:8px}#bestGrade{width:48px;height:48px;font-size:32px}.best-performance strong{font-size:24px}.best-score,.best-combo{padding-left:8px}.album-secondary{position:static;transform:none}.home-ambient{right:0}.home-rules{position:relative;bottom:0;margin:16px}#home{overflow:auto}}
@media(max-width:1000px),(max-height:560px){.album-title>span{display:none}.album-actions #enter{width:60%}}
@media(max-height:380px) and (orientation:landscape){.album-home.home-content{top:52px}.album-title h2{font-size:32px}}
#sharedHudHost{position:fixed;z-index:4;top:max(8px,env(safe-area-inset-top));right:var(--right);max-width:calc(100vw - 32px)}
#sharedHudHost[data-screen="home"]{right:calc(var(--right) + 52px)}
.topbar .identity,.game-header>#modeLabel{display:none}.topbar #settings{margin-left:auto}

/* V1.14: explicit empty/preview states and contained secondary actions. */
#best[data-empty="true"] #bestGrade,#best[data-empty="true"] .best-score,#best[data-empty="true"] .best-combo{display:none}
#best[data-empty="true"] #bestEmpty{position:static;font:var(--body);color:var(--soft)}
.album-info #preview[aria-pressed="true"]:before{content:'■'}
@media(max-width:1000px),(max-height:560px){.album-secondary{right:0;transform:none}.album-secondary button{width:76px;padding-inline:4px}}
@media(max-width:1000px),(max-height:560px){.album-secondary button{width:104px;white-space:nowrap}.album-actions #enter{width:calc(100% - 224px)}}

/* V1.15: shared header and adjacent start/quick actions. Track geometry retained. */
.topbar,.home-rules,.game-header{display:none!important}
#sharedHudHost,#sharedHudHost[data-screen="home"]{left:var(--edge);right:var(--right);width:auto;max-width:none;pointer-events:none}
#sharedHudHost>[data-game-header]{pointer-events:auto}
.start-actions{display:flex;align-items:center;justify-content:center;gap:8px;width:100%}
.album-actions .start-actions #enter{width:60%;min-width:176px}
.start-actions #quickEntry{white-space:nowrap}
.album-actions #discardRun{position:absolute;right:0;bottom:0;white-space:nowrap}
.album-actions{position:relative}
.track-header{display:flex;align-items:center;justify-content:space-between;gap:8px}
.track-header .input-help{display:none}
.track-header .hud{position:static;margin:0;flex:none}
.track-header #pause{flex:none;min-height:44px}
.result-actions{flex-wrap:wrap}
@media(max-width:1000px),(max-height:560px){.album-actions .start-actions #enter{width:calc(100% - 112px)}.album-actions #discardRun{right:auto;left:0;bottom:48px}.track-header h2{font:var(--section);white-space:nowrap}.track-header .hud{grid-template-columns:88px 72px;gap:0}.track-header .hud-stat{padding-inline:8px}.track-header #pause{padding-inline:8px}.album-actions{justify-content:flex-end}.result-actions button{padding-inline:8px}}
#sharedHudHost,#sharedHudHost[data-screen="home"]{top:max(16px,env(safe-area-inset-top));left:max(24px,env(safe-area-inset-left));right:max(24px,env(safe-area-inset-right))}
@media(max-width:1000px),(max-height:560px){#sharedHudHost,#sharedHudHost[data-screen="home"]{top:max(8px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));right:max(16px,env(safe-area-inset-right))}}
.album-actions .start-actions #enter{height:44px;min-height:44px}

/* V1.17: restore modal exits, persistent save recovery and result safe area. */
#modal.brief .close{display:grid}
#modal.brief #start{min-width:160px}
#modalFooter{flex:none;display:flex;align-items:center;justify-content:space-between;gap:8px}
#modalFooter:empty{display:none}
#modalFooter #settingsStatus{flex:1}
#modalFooter #retrySettings{flex:none;white-space:nowrap}
@media(max-width:1000px),(max-height:560px){
 .settings-dialog .modal-header{margin-bottom:8px}
 #result{padding-top:max(60px,calc(env(safe-area-inset-top) + 52px));padding-bottom:max(12px,env(safe-area-inset-bottom))}
 .result-panel{max-height:calc(100dvh - max(60px,calc(env(safe-area-inset-top) + 52px)) - max(12px,env(safe-area-inset-bottom)))}
}

.result-details:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
@media(max-height:380px) and (orientation:landscape){.result-details{gap:4px}}

/* Reserve room for the level selector so results cannot cover preview controls. */
@media (min-width:1001px) and (min-height:561px) and (orientation:landscape){
 .album-home.home-content{grid-template-rows:minmax(340px,1fr) 80px 100px;gap:16px;bottom:24px}
 .album-info{gap:10px}
 .album-title h2{font-size:clamp(32px,3.2vw,52px);white-space:normal}
 .album-title>span{font-size:14px;white-space:normal}
 .album-info .difficulty button{min-height:56px;padding:8px}
 #home{overflow:auto}
}
.album-info #levelSelect{margin:0!important;min-height:36px}
.album-info label[for="levelSelect"]{font-size:14px}
/* Resource-pack art: the generated scene already contains the character, so the home portrait stays hidden. */
.level-scene{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.58);}
.level-scene + svg{display:none;}
.level-scene~svg{display:none;}
.level-cover{display:block;width:100%;height:100%;object-fit:cover;}
.album-art:has(.level-cover:not([hidden])) svg{display:none;}

/* Hungarian V4 feedback protection; only requested opacity/layer behavior changes. */
#game .hold-note,#game .hold-note.holding{opacity:.85}
#game > .rhythm-feedback{position:fixed;left:var(--feedback-x,50vw);top:calc(var(--feedback-y,0px) + var(--feedback-inset,16px));z-index:12;pointer-events:none}
#app:has(#countdown:not([hidden])) #rhythmFeedback{visibility:hidden}
@media(max-width:1000px),(max-height:560px){#game > .rhythm-feedback{--feedback-inset:4px}}

/* V1: emphasize the existing pad-top judgement target without moving it.
   Keep the 2px layout border. Its centre is pad.top + 1px, also used by
   padTopTargetY(). The 4px visual line is centred there (2 - 3 + 4/2 = 1).
   Never thicken the layout border to change only the appearance. */
#game .pads{z-index:4}
#game .pads button{
 border-color:color-mix(in srgb,var(--lane-color) 12%,transparent);
 border-top:2px solid transparent;
 background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 4%,#0c0f1940),#10162245);
 box-shadow:none;
 border-radius:0 0 5px 5px;
}
#game .pads button::before{
 content:'';position:absolute;left:-1px;right:-1px;top:-3px;height:4px;
 border-radius:2px;pointer-events:none;z-index:1;
 background:color-mix(in srgb,var(--lane-color) 48%,#fff);
 box-shadow:0 0 6px color-mix(in srgb,var(--lane-color) 70%,transparent),
            0 0 16px color-mix(in srgb,var(--lane-color) 30%,transparent);
}
#game .pads kbd{opacity:.65}
#game .pads button:hover,
#game .pads button.hit,
#game .pads button[data-rating]{
 border-color:color-mix(in srgb,var(--lane-color) 16%,transparent);
 border-top-color:transparent;box-shadow:none;
}
#game .pads button.hit,
#game .pads button[data-rating="perfect"]{
 background:linear-gradient(0deg,color-mix(in srgb,var(--lane-color) 9%,#10162255),#10162245);
}
#game .pads button[data-rating="good"]{background:color-mix(in srgb,var(--lane-color) 5%,#10162245)}
#game .pads button[data-rating="miss"]{background:#41212b33}
#game .pads button.hit::before{
 background:color-mix(in srgb,var(--lane-color) 30%,#fff);
 box-shadow:0 0 8px color-mix(in srgb,var(--lane-color) 80%,transparent),
            0 0 20px color-mix(in srgb,var(--lane-color) 38%,transparent);
}