:root{--bg:#101014;--panel:#1b1b23;--ink:#fffdf5;--pink:#ff3869;--cyan:#29ece5;--muted:#aaaab8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;font-weight:600}button,a,input{font:inherit}button{cursor:pointer;color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #fff;outline-offset:5px}button{border:0}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}[hidden]{display:none!important}header{max-width:1000px;margin:auto;padding:23px 24px;display:flex;align-items:center;gap:22px;font-size:11px;border-bottom:1px solid #33333c}.brand{letter-spacing:1px;margin-right:auto}.brand b{color:var(--cyan)}header>span{color:var(--muted)}#sound{border:1px solid #565663;background:none;padding:8px 12px;border-radius:20px}main{max-width:880px;margin:auto;padding:0 24px}h1,h2,p{margin:0}.hero{position:relative;text-align:center;padding:38px 0 14px;isolation:isolate;overflow:hidden}.eyebrow{font-size:12px;letter-spacing:2px}.hero h1{font-size:clamp(65px,12vw,115px);font-weight:1000;letter-spacing:-7px;line-height:1.4;transform:rotate(-3deg);text-shadow:-4px -2px var(--cyan),5px 4px var(--pink);margin-top:7px}.hero h1 span{color:white}.hero h1 i{color:var(--pink);font-style:normal}.hero-sub{display:flex;justify-content:center;align-items:center;gap:22px;margin-top:8px}.hero-sub>span{font-size:20px}.hero-sub b{font-size:10px;background:#2c2c36;border:1px solid #44444e;padding:7px 11px;border-radius:20px}.sticker{position:absolute;font-size:27px;font-weight:1000;font-style:italic;top:260px}.s1{left:12%;color:var(--pink);transform:rotate(-15deg)}.s2{right:10%;color:var(--cyan);transform:rotate(14deg)}.hero-caption{font-size:13px;color:var(--muted);margin:5px 0 20px}.setup{background:var(--panel);border:1px solid #393944;border-radius:18px;padding:25px}.section-line{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.section-line h2{font-size:17px}.section-line>span{font-size:10px;color:var(--muted)}.songs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:25px}.songs button{padding:17px 12px;text-align:left;background:#25252f;border:2px solid transparent;border-radius:10px;min-width:0}.songs button.selected{border-color:var(--cyan);background:#14302f}.songs b{display:block;font-size:16px;margin:12px 0 7px}.songs small{font-size:10px;color:var(--muted)}.songs .song-number{font:900 26px monospace;color:var(--cyan)}.levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:22px}.levels button{background:#292932;padding:12px 5px;border-radius:8px;border:1px solid #464651;font-size:13px}.levels button.selected{background:var(--pink);border-color:var(--pink);color:#fff}.levels small{display:block;font-size:9px;opacity:.8;margin-top:5px}.primary{display:flex;align-items:center;justify-content:center;gap:15px;background:var(--cyan);color:#101014;width:100%;padding:17px;border-radius:9px;font-size:18px;font-weight:900;box-shadow:4px 4px 0 var(--pink);min-height:55px}.primary span{font-size:23px}.primary:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--pink)}.secondary{padding:12px 15px;border:1px solid #555561;background:#262630;border-radius:8px;font-size:12px;min-height:42px}.small{font-size:10px;line-height:1.8;color:var(--muted);text-align:center;margin-top:14px}.best{text-align:center;font-size:12px;color:var(--cyan);margin-top:19px}.how,.settings{margin:20px 0;padding:20px;border:1px solid #393944;border-radius:12px;background:#18181e}summary{cursor:pointer;font-size:14px;line-height:1.8}.how ol{padding-left:22px;font-size:12px;line-height:2.2}.how p,.settings p{font-size:11px;color:var(--muted);line-height:1.9;margin:10px 0 15px}.pink{color:var(--pink)}.cyan{color:var(--cyan)}.settings label{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;margin-top:17px}.settings input[type=range]{width:100%;accent-color:var(--cyan)}.settings input[type=checkbox]{accent-color:var(--cyan)}.settings output{margin-left:auto}.play-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:22px 0}.play-top span{font-size:12px}.play-top>b{font-size:12px;color:var(--cyan)}.stats{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;gap:12px}.stats small{display:block;font-size:10px;letter-spacing:2px;color:var(--muted)}.stats b{display:block;font:900 30px monospace;margin:6px}.stats .combo b{color:var(--pink)}.progress{height:4px;background:#30303b;margin:18px 0}.progress i{display:block;height:100%;width:0;background:var(--cyan)}.stage{position:relative;border:2px solid #494955;border-radius:13px;overflow:hidden;background:#18181f}canvas{width:100%;height:300px;display:block}#burst{position:absolute;left:0;right:0;top:20px;text-align:center;font-size:clamp(29px,7vw,49px);font-weight:1000;font-style:italic;pointer-events:none;white-space:nowrap;text-shadow:3px 3px #101014,-2px -2px #101014}#burst.pop{animation:pop .35s ease-out}@keyframes pop{0%{transform:scale(.7) rotate(-8deg)}50%{transform:scale(1.12) rotate(-4deg)}100%{transform:scale(1) rotate(-4deg)}}#fever{position:absolute;bottom:14px;right:15px;font-size:11px;color:var(--muted)}#fever.on{color:var(--cyan)}#overlay{position:absolute;inset:0;background:#101014ee;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:22px;gap:15px;z-index:5}#overlay h2{font-size:26px}#overlay p{font-size:12px}#overlay button{max-width:300px}#cue{font-size:12px;min-height:22px;text-align:center;margin:17px 0;color:var(--muted)}.pads{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pads button{position:relative;border:3px solid #fff8;border-radius:18px;padding:15px 10px 19px;box-shadow:0 7px 0 #fff2;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;color:#101014}.pads button:first-child{background:var(--pink)}.pads button:last-child{background:var(--cyan)}.pads b{display:block;font-size:clamp(38px,8vw,60px);font-weight:1000;line-height:1.3}.pads small{position:absolute;top:10px;left:13px;font:700 11px monospace;border:1px solid #10101477;border-radius:4px;padding:2px 5px}.pads span{font-size:10px}.pads button.hit{transform:translateY(5px);box-shadow:0 2px 0 #fff2}#result{padding:36px 0;text-align:center}#result>h2{font-size:clamp(22px,5vw,34px);line-height:1.6;margin:13px 0 24px}.result-card{border:2px solid var(--cyan);border-radius:15px;background:#1b1b23;padding:26px;margin-bottom:25px;box-shadow:6px 6px 0 var(--pink)}#resultTrack{font-size:11px;color:var(--muted)}#grade{display:block;font:1000 94px monospace;color:var(--cyan);text-shadow:5px 4px var(--pink);margin:10px 0}#resultComment{font-size:13px}.result-score{font:900 38px monospace;margin:24px 0}.result-stats{display:grid;grid-template-columns:1fr 1fr}.result-stats b{font-size:23px;display:block}.result-stats small{color:var(--muted);display:block;font-size:10px;margin-top:5px}#breakdown{font-size:11px;margin-top:20px;color:var(--muted)}#newBest{font-size:12px;display:block;color:var(--pink);margin-top:14px}.result-buttons,.share{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}#notice{font-size:12px;color:var(--cyan);text-align:center;margin:16px 0;line-height:1.8}footer{max-width:880px;margin:25px auto 0;padding:25px 24px calc(25px + env(safe-area-inset-bottom));border-top:1px solid #33333c;display:flex;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted)}footer b{color:white}@media(min-width:700px){#play{max-width:750px;margin:auto}#result{max-width:570px;margin:auto}}@media(max-width:500px){header{padding:16px;gap:10px}header>span{display:none}main{padding:0 16px}.hero{padding-top:30px}.hero h1{letter-spacing:-5px}.hero-sub{gap:10px}.hero-sub>span{font-size:17px}.hero-sub b{font-size:9px}.sticker{top:235px;font-size:20px}.s1{left:1%}.s2{right:0}.setup{padding:18px 14px}.songs{gap:7px}.songs button{padding:12px 9px}.songs b{font-size:12px}.songs small{font-size:9px}.songs .song-number{font-size:22px}canvas{height:265px}.pads{gap:12px}.pads button{padding:17px 8px}.play-top span{font-size:11px}.stats b{font-size:26px}.stats small{font-size:9px}#burst{top:15px}.hero-caption{margin-bottom:12px}.how{padding:17px}.how ol{font-size:11px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}body.quiet #burst{animation:none!important}
/* Bold two-line wordmark and neon concert treatment. */
.hero{padding-top:34px;padding-bottom:23px;background:radial-gradient(ellipse at 25% 50%,#ff386917,transparent 53%),radial-gradient(ellipse at 75% 30%,#29ece515,transparent 50%)}
.hero h1{display:flex;flex-direction:column;align-items:center;gap:0;font-size:clamp(46px,11vw,88px);letter-spacing:-.045em;line-height:1.12;transform:skew(-7deg) rotate(-2deg);margin:20px 8px 25px;text-shadow:-3px -2px var(--cyan),4px 3px var(--pink)}
.hero h1 .title-top{font-size:.75em;letter-spacing:.04em;color:white;white-space:nowrap}
.hero h1 .title-bottom{font-size:1.13em;color:white;white-space:nowrap}
.hero h1 i{color:var(--pink);text-shadow:-2px -1px #fff,3px 3px var(--cyan)}
.hero-sub{margin-top:18px}.soundmark{display:flex;align-items:center;justify-content:center;gap:22px;height:104px;font:1000 italic 62px/1 sans-serif;letter-spacing:-4px;margin-top:14px}
.soundmark b:first-child{color:var(--pink);text-shadow:3px 3px 0 #ff386933}.soundmark b:last-child{color:var(--cyan);text-shadow:3px 3px 0 #29ece533}.soundmark>span{font-size:25px;letter-spacing:0;color:#fff}
.sticker{top:295px;font-size:24px}.s1{left:9%;transform:rotate(-17deg)}.s2{right:8%;transform:rotate(13deg)}
.setup,.how,.settings,.result-card{border-radius:5px}.songs button,.levels button,.primary,.secondary{border-radius:4px}.pads button{border-radius:8px;border-color:#fff;box-shadow:0 6px 0 #ffffff35}.stage{border-radius:5px}
#result{position:relative;isolation:isolate}#resultFireworks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}#result>.primary,#result>.result-buttons,#result>.share{position:relative;z-index:3}.result-card{background:#191920e8}footer{flex-wrap:wrap}footer b{font-size:12px}.hero-caption{font-weight:900;letter-spacing:3px;color:#eee}
@media(max-width:500px){.hero h1{font-size:clamp(43px,12vw,62px);margin:20px 7px 22px}.soundmark{font-size:50px;height:95px;gap:17px}.sticker{top:245px;font-size:17px}.s1{left:1%}.s2{right:0}.hero-sub{gap:8px}.hero-sub>span{font-size:15px}.hero h1 .title-top{letter-spacing:.01em}.hero-caption{font-size:11px}}

.hero>.sticker{display:none}

#heroArt{display:block;width:min(100%,510px);height:135px;margin:12px auto 4px}
.stage>#canvas{height:390px}
.playing header{padding-top:12px;padding-bottom:12px}.playing footer{display:none}
.playing .play-top{margin:15px 0}.playing .stats b{margin:3px}.playing #cue{margin:10px 0}
.stage{border-color:#474352;background:#11111b}.stage:before{content:"";position:absolute;top:45%;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--pink),var(--cyan));opacity:.45;pointer-events:none}
#burst{top:12px;font-size:clamp(26px,6vw,40px)}
@media(max-width:500px){.stage>#canvas{height:325px}#heroArt{height:118px}.playing .pads button{padding:12px 8px}.playing .pads b{font-size:40px}.playing .stats b{font-size:25px}.playing .progress{margin:12px 0}.playing .play-top{margin:12px 0}}
.header-rank{background:none;border:1px solid #555561;padding:8px 10px;border-radius:4px;font-size:11px}.daily-card{border:1px solid #29ece555;background:linear-gradient(120deg,#142725,#201522);padding:20px;margin:0 0 20px;border-radius:5px}.daily-numbers{display:flex;align-items:center;gap:20px;margin-bottom:16px}.daily-numbers b{font-size:25px;color:var(--cyan)}.daily-numbers>span{font-size:12px;color:var(--muted)}.stamps{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin:15px 0}.stamps>div{background:#101014;border:1px solid #42424c;text-align:center;padding:7px 2px}.stamps small{font-size:9px;display:block;color:var(--muted)}.stamps b{font-size:23px;display:block;margin-top:4px}.stamps .checked{border-color:var(--cyan);color:var(--cyan);background:#18302b}.player-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:20px}.player-name label{font-size:11px;flex-basis:100%}.player-name input{background:#111117;color:white;border:1px solid #656571;padding:10px;min-width:0;flex:1;font-size:16px;border-radius:4px}.sign-in{display:block;text-align:center;font-size:11px;text-decoration:underline;text-underline-offset:4px;line-height:1.8;margin-top:14px}.music-phase{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;margin-top:10px;color:var(--muted)}#musicPhase{font:900 12px monospace;color:var(--cyan)}.stage:before{display:none}.stage>#canvas{height:450px}.playing .stage{max-width:540px;margin:auto}.playing .pads{max-width:540px;margin:0 auto}.rank-save{border:1px dashed #565663;padding:14px;margin-bottom:20px;font-size:12px;line-height:1.8}.rank-save button{margin-top:10px}.rank-save p{color:var(--cyan)}#ranking{padding:25px 0;max-width:620px;margin:auto}#ranking>h2{font-size:27px;margin-top:24px}.rank-filters{display:grid;grid-template-columns:1.4fr 1fr;gap:14px;margin:25px 0 16px}.rank-filters label{display:flex;flex-direction:column;gap:7px;font-size:11px}select{min-width:0;color:#fff;background:#25252e;border:1px solid #606070;border-radius:4px;padding:10px;font-size:14px;font-family:inherit}.rank-period{display:flex;gap:10px}.rank-period button{flex:1;background:#292932;padding:12px;border:1px solid #555561;border-radius:4px}.rank-period .selected{color:#101014;background:var(--cyan)}.rank-rows{margin:20px 0;min-height:100px;font-size:13px;line-height:1.9}.rank-row{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;padding:16px 10px;border-bottom:1px solid #41414c;align-items:center}.rank-row>b{font:900 20px monospace;color:var(--pink)}.rank-row>span{overflow-wrap:anywhere}.rank-row strong{font:900 20px monospace}.rank-row.mine{background:#193630}.settings select{margin-left:auto}.playing header .brand{font-size:10px}.playing header>span{display:none}
@media(max-width:500px){.daily-card{padding:16px}.rank-row strong{font-size:17px}.rank-row{gap:7px}.stage>#canvas{height:clamp(285px,43dvh,380px)}.playing .stats b{font-size:22px}.music-phase>span:last-child{font-size:9px}.playing .pads b{font-size:35px}.playing .pads button{padding:10px 8px}.playing .play-top{margin:8px 0}.playing .play-top span{font-size:10px}.playing #cue{font-size:11px;margin:7px 0}.playing .progress{margin:8px 0}.playing .small{margin-top:10px}.rank-filters{gap:8px}.rank-filters select{font-size:12px}.daily-card .section-line h2{font-size:15px}.stamps{gap:4px}.stamps small{font-size:8px}}

.topic-box{margin-top:24px;padding:18px;border:1px solid #383840;border-radius:16px}.topic-box summary{font-weight:900;cursor:pointer}.topic-box p{font-size:13px;color:#bfbfcb;line-height:1.7}.topic-box form{display:grid;gap:12px}.topic-box input,.topic-box select,#archiveSong{width:100%;padding:12px;margin:8px 0;background:#191920;color:white;border:1px solid #555565;border-radius:10px}#topicList{max-height:240px;overflow:auto}#songs small{display:block;margin-top:8px}button:disabled{opacity:.5;cursor:default}

#screenArt{display:none;position:fixed;inset:0;width:100vw;height:100dvh;z-index:0;pointer-events:none}.playing #screenArt{display:block}.playing main,.playing header{position:relative;z-index:1}.playing header{background:#101014b0}.playing .stage{background:transparent;border-color:#ffffff66}.playing .stats,.playing .play-top,.playing .music-phase{background:#10101480;border-radius:5px}.playing #cue{color:white;text-shadow:0 2px 5px #000}.playing .pads button{background-color:color-mix(in srgb,var(--pink) 85%,transparent)}.playing .pads button:last-child{background-color:color-mix(in srgb,var(--cyan) 85%,transparent)}.songs{grid-template-columns:repeat(2,minmax(0,1fr))}.songs b{overflow-wrap:anywhere}#artCount{margin-bottom:15px}

#home>.setup{margin-top:20px}.hero{padding-top:22px;padding-bottom:8px}.hero h1{font-size:clamp(36px,8vw,60px);margin:12px 8px 16px}#heroArt{height:100px}.hero-sub{margin-top:10px}
/* Home: title, choice, action; secondary tasks stay below the game entry. */
:root{--muted:#b7b7c6}body{background:#0d0d12}header{max-width:760px;padding:14px 20px;border-color:#ffffff12}.brand{font-size:10px}main{max-width:760px;padding:0 20px}button,input,select{font:inherit}.secondary,.header-rank,#sound{min-height:44px;border-radius:8px}.hero{padding:25px 8px 22px;background:none}.hero .eyebrow{font-size:10px;letter-spacing:.16em;color:var(--muted)}.hero h1{font-size:clamp(40px,8vw,64px);line-height:1.1;margin:13px 0 10px;letter-spacing:-.03em;text-shadow:-2px -1px var(--cyan),3px 2px var(--pink)}.hero h1 .title-top{font-size:.7em}.hero h1 .title-bottom{font-size:1em}.hero-sub{gap:12px;margin-top:12px}.hero-sub>span{font-size:13px}.hero-sub b{font-size:10px;border:0;background:#24242e;padding:5px 10px}.hero-caption,#heroArt,#artCount{display:none}#home>.setup{margin-top:0}.setup{padding:24px;border:1px solid #ffffff20;border-radius:18px;background:linear-gradient(140deg,#1b1b26,#15151d);box-shadow:0 16px 60px #0003}.section-line{margin-bottom:12px}.section-line h2{font-size:20px;letter-spacing:-.02em}.section-line>span{font-size:11px;color:var(--cyan)}.micro{font-size:11px;line-height:1.7;color:var(--muted);margin-bottom:15px}.songs{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}.songs button{position:relative;padding:14px;min-height:112px;background:#252530;border:1px solid #41414d;border-radius:10px;transition:border-color .12s,background .12s}.songs button:hover{border-color:#8c8c9f}.songs button.selected{border:2px solid var(--cyan);padding:13px;background:linear-gradient(135deg,#123b39,#182629);box-shadow:inset 0 0 20px #29ece507}.songs button.selected:after{content:'✓';position:absolute;right:10px;top:9px;color:var(--cyan);font-size:14px}.track-badge{font:800 9px/1.4 sans-serif;letter-spacing:.07em;color:#babacb;display:block;padding-right:14px}.songs button.selected .track-badge{color:var(--cyan)}.songs b{font-size:16px;line-height:1.45;margin:9px 0 6px;overflow-wrap:anywhere}.songs small{font-size:11px;line-height:1.5;margin:0}.archive{margin:0 0 23px;border:0;padding:0}.archive summary{font-size:12px;color:#c6c6d4;min-height:36px;line-height:36px}.archive label{font-size:11px;display:block;color:var(--muted)}#archiveSong{font-size:16px;margin-bottom:0}.levels{gap:8px;margin-bottom:18px}.levels button{font-size:14px;min-height:65px;border-radius:9px;border:1px solid #484854;padding:12px 5px}.levels button.selected{background:#ff3869;color:white;border-color:#ff7193;box-shadow:0 4px 16px #ff38691a}.levels small{font-size:10px;opacity:1;line-height:1.5}.selected-track{text-align:center;color:#e6e6ee;font-size:12px;line-height:1.6;margin-bottom:11px;overflow-wrap:anywhere}.primary{border-radius:10px;font-size:18px;min-height:58px;padding:16px;box-shadow:3px 3px 0 #ff3869;font-weight:900}.primary span{font-size:16px}.best{font-size:11px;margin-top:16px}.small{font-size:11px;line-height:1.8}.setup>.small{font-size:10px;margin-top:9px}.how,.settings,.daily-card,.topic-box{background:#17171f;border:1px solid #353540;border-radius:12px;padding:18px 20px;margin:14px 0}.how summary,.settings summary,.daily-card>summary,.topic-box summary{font-size:14px;font-weight:800;min-height:28px;line-height:28px}.how ol{font-size:12px;line-height:2;padding-left:20px}.how li{margin:8px 0}.how p,.settings p,.topic-box p{font-size:11px;line-height:1.8;color:var(--muted)}.how .secondary{width:100%;font-size:12px}.daily-inner{margin-top:20px}.daily-card .section-line h2{font-size:16px}.daily-card .section-line>span{font-size:11px}.player-name input,.topic-box input,.topic-box select{font-size:16px;min-height:46px}.topic-box form{margin-top:16px}.topic-box label{font-size:12px}.topic-box .primary{font-size:15px}.settings select{font-size:14px}.topic-box p{margin-top:12px}footer{max-width:760px;font-size:10px;padding-top:20px}.playing .stage{max-width:500px}.playing .pads{max-width:500px}.playing .pads button{border-radius:12px}.playing .play-top{background:#10101490;padding:4px;border-radius:8px}.playing .stats{padding:6px;border-radius:8px}.rank-filters select{min-height:44px}#ranking h2{font-size:25px}.rank-row{min-height:62px}#result .result-card{border-radius:14px}.result-buttons,.share{gap:9px}.result-buttons button,.share button{min-height:48px}
@media(max-width:500px){header{padding:10px 14px;gap:8px}main{padding:0 14px}.hero{padding:20px 0 18px}.hero h1{font-size:clamp(39px,11vw,52px);margin:10px 0}.hero-sub{margin-top:10px}.setup{padding:18px 14px;border-radius:14px}.section-line h2{font-size:19px}.section-line>span{font-size:10px}.micro{font-size:10px;margin-bottom:12px}.songs{gap:8px}.songs button{padding:12px;min-height:106px}.songs button.selected{padding:11px}.songs b{font-size:14px;margin:8px 0 5px}.songs small{font-size:10px}.track-badge{font-size:8px}.levels button{font-size:12px;min-height:60px}.levels small{font-size:9px}.how,.settings,.daily-card,.topic-box{padding:15px}.archive{margin-bottom:17px}.selected-track{font-size:11px}.primary{font-size:17px}.playing header{padding:8px 14px}.playing .stage>#canvas{height:clamp(260px,42dvh,380px)}}

.power-panel{max-width:500px;margin:8px auto 12px;padding:9px 12px;background:#101014d9;border:1px solid #77778a;border-radius:10px;min-height:74px;position:relative}.power-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.power-top b{font-size:12px;color:#ffe25e}.power-top span{font-size:10px;color:#ccc}.power-track{height:9px;background:#343440;border-radius:5px;margin-top:9px;overflow:hidden}.power-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,#29ece5,#ffe25e,#ff3869);transition:width .1s linear}#powerButton{position:absolute;inset:0;width:100%;border:2px solid white;border-radius:9px;background:linear-gradient(110deg,#ffe25e,#ff79ac);color:#111;font-size:22px;font-weight:1000;box-shadow:0 0 24px #ff386966;touch-action:manipulation}#powerButton span{font-size:13px;background:#111;color:#fff;padding:5px 9px;margin-left:8px;border-radius:4px}.power-on .stage{border-color:#ffe25e;box-shadow:0 0 25px #ff386944}.power-on #screenArt{filter:saturate(1.4)}.playing #burst{font-size:clamp(25px,6vw,40px)}@media(max-width:500px){.playing .stage>#canvas{height:clamp(220px,33dvh,330px)}.power-panel{min-height:66px;margin-top:5px;margin-bottom:9px}.power-top span{font-size:8px}.power-top b{font-size:11px}.playing .pads b{font-size:32px}.playing #cue{margin:4px 0}}

.pads{touch-action:none;-webkit-user-select:none;user-select:none}.pads button{touch-action:none}#powerButton:focus-visible{outline:3px solid white;outline-offset:3px}

/* Keep controls inside the actually visible viewport, above either browser toolbar. */
body.playing{overscroll-behavior:none}.playing main{padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.playing #play{height:calc(var(--visible-height,100svh) - var(--header-height,64px) - 28px - env(safe-area-inset-bottom,0px));min-height:0;display:flex;flex-direction:column;gap:0}.playing .play-top,.playing .stats,.playing .music-phase,.playing .progress,.playing #cue,.playing .power-panel,.playing .pads{flex-shrink:0}.playing .stage{flex:1 1 0;min-height:120px;width:100%;max-width:500px;margin:0 auto;position:relative}.playing .stage>#canvas{position:absolute;inset:0;width:100%;height:100%}.playing .pads{width:100%;margin:0 auto}.playing .pads button{min-height:82px;padding:9px 8px}.playing #play>.small{display:none}.playing .power-panel{width:100%;min-height:62px;margin:5px auto 9px}.playing #cue{margin:5px 0;min-height:18px}.playing .progress{margin:7px 0}.playing .play-top{margin:6px 0}.playing #trackName{min-width:0;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.playing #remaining{white-space:nowrap}.playing #notice:empty{display:none}.playing #screenArt{height:var(--visible-height,100svh)}.playing.short-screen .stats{padding:0}.playing.short-screen .stats b{font-size:19px;margin:1px}.playing.short-screen .music-phase{margin-top:3px}.playing.short-screen .pads button{min-height:65px;padding:5px}.playing.short-screen .pads b{font-size:27px}.playing.short-screen .power-panel{min-height:53px;padding:7px 10px;margin-bottom:6px}.playing.short-screen .power-track{height:6px;margin-top:6px}.playing.short-screen .play-top{margin:3px 0}.playing.short-screen header{padding-top:5px;padding-bottom:5px}

.playing.tiny-screen header{display:none}.playing.tiny-screen .stats,.playing.tiny-screen .music-phase,.playing.tiny-screen .progress,.playing.tiny-screen #cue{display:none}.playing.tiny-screen .play-top{margin:0 0 4px;padding:0}.playing.tiny-screen .power-panel{min-height:48px;margin:4px auto}.playing.tiny-screen .pads button{min-height:58px;padding:3px}.playing.tiny-screen .pads b{font-size:25px}.playing.tiny-screen .stage{min-height:80px}

.secret-mode{--pink:#ffd54a;--cyan:#c5ff32;background:#26033e}.secret-mode #screenArt{filter:hue-rotate(75deg) saturate(1.6)}.secret-mode .stage{border:2px solid #ffd54a;box-shadow:0 0 25px #b52aff66}.secret-mode .playing,.secret-mode .stats{background:#270742b0}.secret-mode .pads button:first-child{background:#ffd54a}.secret-mode .pads button:last-child{background:#c5ff32}.secret-mode #powerButton{background:linear-gradient(110deg,#c5ff32,#ffd54a,#c26bff)}#secretHome{width:100%;margin-top:12px;color:#e3ff81;border-color:#ac66ee;background:#311347}.secret-reveal{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:30px;background:radial-gradient(ellipse at center,#7424ab,#1c032f 75%);overflow:auto}.secret-reveal h2{font-size:clamp(35px,9vw,72px);font-weight:1000;color:#ffe85b;text-shadow:4px 4px #9b34ef,-2px -2px #c5ff32;transform:rotate(-4deg)}.secret-reveal p{max-width:400px;font-size:14px;line-height:1.8;color:#f3e5ff}.secret-reveal button{width:100%;max-width:360px}.secret-reveal:before{content:'✦';font-size:90px;line-height:1;color:#c5ff32;text-shadow:0 0 35px #c5ff32;position:relative}.rank-mode{display:flex;gap:10px;align-items:center;font-size:12px;margin-top:20px}.rank-mode select{flex:1}.secret-mode .result-card{background:#29073d}.secret-mode #grade{color:#c5ff32;text-shadow:5px 4px #b52aff}

.preview-music{display:block;width:100%;margin:0 0 14px;background:#292331;border-color:#6e5786;color:#edd8ff}.songs small{line-height:1.7}

#liveCombo{position:absolute;left:50%;top:12%;transform:translateX(-50%);z-index:2;pointer-events:none;text-align:center;text-shadow:0 3px 9px #000,2px 2px #000;min-width:90px}#liveCombo b{display:block;font:1000 clamp(30px,8vw,54px)/1 sans-serif;font-variant-numeric:tabular-nums}#liveCombo span{font-size:10px;white-space:nowrap}#liveCombo[data-tier="10"]{color:#29ece5}#liveCombo[data-tier="50"]{color:#ffe25e}#liveCombo[data-tier="100"]{color:#ff8edb;text-shadow:0 0 12px #ff3869,2px 2px #000}#liveCombo.bump{animation:combo-bump .13s ease-out}@keyframes combo-bump{from{transform:translateX(-50%) scale(1.15)}to{transform:translateX(-50%) scale(1)}}.pads button.holding{box-shadow:inset 0 0 0 4px white,0 0 20px #fff6;filter:brightness(1.2)}.pads button.holding span{font-size:0}.pads button.holding span:after{content:'そのまま長押し！';font-size:12px}.stage #overlay{z-index:5}.playing #fever{display:none}.playing #burst{top:48%;pointer-events:none}.tiny-screen #liveCombo{top:2%}.tiny-screen #liveCombo b{font-size:28px}

/* Large manga lettering crosses the lanes without intercepting input. */
.playing #burst{top:43%;z-index:3;line-height:1.15;font-size:clamp(52px,17vw,100px);letter-spacing:-.07em;font-weight:1000;transform:rotate(var(--comic-tilt,-9deg));-webkit-text-stroke:2px #fff;paint-order:stroke fill;text-shadow:4px 5px 0 #101014,-3px -3px 0 #101014,7px 9px 0 #101014;filter:drop-shadow(0 3px 8px #0008);pointer-events:none}.playing #burst[data-length="medium"]{font-size:clamp(36px,12vw,70px)}.playing #burst[data-length="long"]{font-size:clamp(24px,7vw,42px);letter-spacing:-.04em;-webkit-text-stroke:1px #fff}.playing #burst.pop{animation:comic-slam .32s cubic-bezier(.17,.85,.28,1)}@keyframes comic-slam{0%{opacity:.6;transform:rotate(var(--comic-tilt,-9deg)) scale(.65)}35%{opacity:1;transform:rotate(var(--comic-tilt,-9deg)) scale(1.12)}100%{opacity:1;transform:rotate(var(--comic-tilt,-9deg)) scale(1)}}.playing.tiny-screen #burst{top:35%;font-size:clamp(34px,11vw,64px)}.playing.tiny-screen #burst[data-length="long"]{font-size:24px}body.quiet #burst{animation:none!important;transform:none}

.playing #burst{isolation:isolate;text-shadow:4px 5px 0 #101014,-3px -3px 0 #101014,7px 9px 0 #101014,0 0 18px currentColor}.playing #burst:not(:empty):before{content:'';position:absolute;z-index:-1;left:8%;right:8%;top:-20%;bottom:-25%;background:linear-gradient(135deg,#ffe25e 0%,#ff79c6 45%,#9a65ff 70%,#29ece5 100%);clip-path:polygon(50% 0,57% 24%,75% 5%,74% 30%,100% 22%,84% 45%,100% 62%,75% 64%,83% 94%,60% 78%,50% 100%,42% 77%,16% 96%,25% 66%,0 73%,17% 49%,0 28%,28% 32%,25% 6%,43% 25%);opacity:.7;transform:rotate(-7deg)}.playing #burst:not(:empty):after{content:'✦';position:absolute;right:2%;top:-45%;font-size:.52em;color:#ffe25e;text-shadow:-260px 45px #29ece5,-35px 110px #cc84ff;-webkit-text-stroke:0}.playing .stage{border-color:#9566c8;background:linear-gradient(160deg,#29124240,#073d4533);box-shadow:0 0 24px #a747ff25,inset 0 0 30px #29ece509}.playing .pads button:first-child{background:linear-gradient(135deg,#ff6e9a,#ff3869 65%,#db297b)}.playing .pads button:last-child{background:linear-gradient(135deg,#96fff4,#29ece5 65%,#28b9ed)}.secret-mode.playing .pads button:first-child{background:linear-gradient(135deg,#fff59d,#ffd54a)}.secret-mode.playing .pads button:last-child{background:linear-gradient(135deg,#ecffad,#c5ff32)}body.quiet #burst:before,body.quiet #burst:after{display:none}

/* Keep the entire note path clear; feedback lives in the reserved top band. */
.playing .stage{background:#111119f5;border-color:#555567;box-shadow:0 0 18px #a747ff18}.playing #burst,.playing.tiny-screen #burst{top:9px;left:2%;right:auto;width:39%;font-size:clamp(23px,6.8vw,35px);line-height:1.25;letter-spacing:-.06em;transform:none;-webkit-text-stroke:0;text-shadow:2px 2px #000;filter:none}.playing #burst[data-lane="1"]{left:auto;right:2%}.playing #burst[data-length="medium"]{font-size:clamp(17px,4.8vw,25px)}.playing #burst[data-length="long"],.playing.tiny-screen #burst[data-length="long"]{font-size:clamp(12px,3.5vw,17px);white-space:normal;overflow-wrap:anywhere;line-height:1.2;letter-spacing:-.05em;-webkit-text-stroke:0}.playing #burst:before,.playing #burst:after{display:none!important}.playing #burst.pop{animation:clear-hit .2s ease-out}@keyframes clear-hit{from{opacity:.6;transform:scale(.94)}to{opacity:1;transform:scale(1)}}.playing #liveCombo,.playing.tiny-screen #liveCombo{top:3px;min-width:0;width:20%;text-shadow:0 2px 5px #000}.playing #liveCombo b,.playing.tiny-screen #liveCombo b{font-size:28px}.playing #liveCombo span{font-size:8px}.playing #liveCombo[data-tier="100"]{text-shadow:0 2px 5px #000}

/* Spectacle behind; the canvas paints protected lanes and notes in front. */
.playing .stage{isolation:isolate;background:transparent;border-color:#8163b1;box-shadow:0 0 24px #a747ff30}.playing .stage>#canvas{z-index:2;pointer-events:none}.playing #burst,.playing #burst[data-lane="1"],.playing.tiny-screen #burst{z-index:1;top:40%;left:0;right:0;width:100%;font-size:clamp(52px,17vw,100px);line-height:1.15;white-space:nowrap;transform:rotate(var(--comic-tilt,-9deg));-webkit-text-stroke:2px #fff;paint-order:stroke fill;text-shadow:4px 5px 0 #101014,-3px -3px 0 #101014,7px 9px 0 #101014,0 0 18px currentColor}.playing #burst[data-length="medium"]{font-size:clamp(36px,12vw,70px)}.playing #burst[data-length="long"],.playing.tiny-screen #burst[data-length="long"]{font-size:clamp(24px,7vw,42px);white-space:nowrap;letter-spacing:-.04em;-webkit-text-stroke:1px #fff}.playing #burst:not(:empty):before{display:block!important;opacity:.45}.playing #burst.pop{animation:comic-slam .32s cubic-bezier(.17,.85,.28,1)}.playing #liveCombo{z-index:3}.playing #liveCombo b{font-size:32px}.playing .stage>#overlay{z-index:5}.playing.tiny-screen #burst{font-size:clamp(34px,11vw,64px)}body.quiet #burst{transform:none;animation:none!important}body.quiet #burst:before{display:none!important}

body.playing.quiet #burst:not(:empty):before{display:none!important}

/* Final hierarchy: brief hits, held rewards, a clear climax for special moves. */
.playing #burst[data-impact="hit"]{opacity:.88;font-size:clamp(46px,15vw,88px)}.playing #burst[data-impact="hit"]:not(:empty):before{opacity:.18}.playing #burst[data-impact="hold"]:not(:empty):before{opacity:.34}.playing #burst[data-impact="milestone"],.playing #burst[data-impact="power"]{opacity:1;top:34%;text-shadow:4px 5px #101014,-3px -3px #101014,0 0 22px #ffd54a80}.playing #burst[data-impact="power"]:not(:empty):before{opacity:.65}.playing #burst[data-impact="milestone"]:not(:empty):before{opacity:.5}.playing #burst[data-impact="miss"]{top:49%;font-size:clamp(23px,6vw,33px);-webkit-text-stroke:0;transform:none;opacity:.8}.playing #burst[data-impact="miss"]:not(:empty):before{display:none!important}.playing #liveCombo{width:auto;min-width:76px;padding:2px 9px 4px;border-radius:10px;background:#111119d9}.playing #liveCombo span{font-size:9px;letter-spacing:.03em}.playing .stage:has(#liveCombo[data-tier="50"]){border-color:#b29c4b}.playing .stage:has(#liveCombo[data-tier="100"]){border-color:#cb7ab2}.playing.power-on .stage{border-color:#ffe25e;box-shadow:0 0 26px #ffe25e35}.playing .pads button{transition:filter .08s,box-shadow .08s}.playing .pads button.hit{filter:brightness(1.23)}.playing.tiny-screen #burst[data-impact="hit"]{font-size:clamp(32px,10vw,58px)}.playing.tiny-screen #liveCombo b{font-size:24px}.playing.tiny-screen #liveCombo{padding:0 5px 2px}

.playing #cue[data-grade="perfect"]{color:#fff4a6;font-weight:900;text-shadow:0 0 8px #ffe25e55}.playing #cue[data-grade="good"]{color:#c7fff6}.playing #cue[data-grade="miss"]{color:#b7b7c6}.playing.power-near .power-panel{border-color:#ffd54a;box-shadow:0 0 15px #ffd54a25}.playing.power-near .power-track i{background:linear-gradient(90deg,#29ece5,#ffe25e);box-shadow:0 0 10px #ffe25e}.playing.power-ready #powerButton{border-color:#fff8ca;box-shadow:0 0 22px #ff79ac66,0 3px 0 #842453;animation:ready-arrive .24s ease-out}.playing.power-on .power-track i{background:linear-gradient(90deg,#ff79ac,#ffe25e,#29ece5)}@keyframes ready-arrive{from{transform:scale(.94);filter:brightness(1.3)}to{transform:scale(1);filter:brightness(1)}}body.quiet #powerButton{animation:none!important}

.today-heading{font-size:13px;color:var(--cyan);margin:2px 0 9px}.today-songs{grid-template-columns:1fr;margin-bottom:20px}.track-card{position:relative;min-width:0}.songs .track-choice{width:100%;height:100%;padding-right:40px}.songs .track-choice.selected{padding-right:39px}.songs .track-choice.selected:after{display:none}.songs .track-star{position:absolute;right:4px;top:4px;min-width:40px;min-height:40px;width:40px;height:40px;padding:0;border:0;background:transparent;text-align:center;font-size:26px;line-height:40px;color:#ffe25e}.songs .track-star:hover{background:#ffffff12}.track-listen{display:block;margin-top:9px;color:#b7b7c6;font-size:10px;line-height:1.6}.today-songs .track-choice{background:linear-gradient(120deg,#163c3d,#202334);min-height:102px}.catalog-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin:14px 0}.catalog-tabs button{min-height:44px;background:#24242f;border:1px solid #464651;border-radius:8px;font-size:12px;padding:4px}.catalog-tabs button.selected{background:#32304b;border-color:#c3a9ff;color:#eee4ff}.song-search-label{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}#songSearch{display:block;width:100%;background:#101018;color:white;border:1px solid #555562;border-radius:8px;min-height:44px;padding:10px 12px;font-size:16px}.catalog-filters{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}.catalog-filters label{font-size:11px;color:var(--muted)}.catalog-filters select{width:100%;min-height:44px;margin:5px 0 0;font-size:14px}.catalog-help{font-size:11px;line-height:1.7;color:var(--muted);margin:10px 0}#moreSongs{width:100%;margin-bottom:12px}#songCount{margin-bottom:20px}.songs .track-badge{padding-right:0}.songs .track-choice b{font-size:14px}.songs .track-choice small{font-size:10px}@media(max-width:380px){.catalog-tabs button{font-size:10px}.songs .track-choice{padding-right:34px}.songs .track-choice.selected{padding-right:33px}.songs .track-choice b{font-size:13px}}

.copy-result{width:100%;margin-top:10px}.share-preview{margin:14px 0;padding:12px;border:1px solid #444451;border-radius:10px;background:#17171f}.share-preview summary{font-size:13px;min-height:36px;line-height:36px}#resultSharePreview{display:block;width:100%;max-width:450px;height:auto;margin:12px auto 0;border-radius:8px;-webkit-touch-callout:default;user-select:auto}#resultSharePreview:not([src]){display:none}#shareImageStatus{white-space:pre-line;overflow-wrap:anywhere}#share{border-color:#29ece5;background:#153534}

/* Dopaoji: prismatic artwork and dedicated crystal/lightning controls. */
.secret-mode.playing{background:#10071f}
.secret-mode.playing #screenArt,.secret-mode.playing.power-on #screenArt{filter:none}
.secret-mode.playing .stage{border:1px solid #ffd54a90;border-radius:2px 18px 2px 18px;background:transparent;box-shadow:0 0 24px #a747ff25}
.secret-mode.playing .stats,.secret-mode.playing .play-top{background:#160b25ed;border:1px solid #ffffff18}
.secret-mode.playing .music-phase{background:#160b25dc;color:#f0d9ff}
.secret-mode.playing #liveCombo{background:#140922ef;border-radius:2px 10px 2px 10px;color:#ffe56c}
.secret-mode.playing #burst{color:#ffe56c;text-shadow:4px 5px #5b187d,7px 8px #140b20}
.secret-mode.playing #burst[data-impact="miss"]{text-shadow:2px 2px #140b20}
.secret-mode.playing .power-panel{background:#140922ee;border-color:#bda96b;border-radius:3px 12px 3px 12px}
.secret-mode.playing .power-track i{background:linear-gradient(90deg,#b38aff,#ffe576,#c5ff32)}
.secret-mode.playing #powerButton{border-radius:3px 12px 3px 12px;background:linear-gradient(110deg,#e8ff52,#ffe576,#e8ff52);color:#280d39;box-shadow:0 0 18px #ffe57655;font-size:clamp(18px,5vw,23px)}
.secret-mode.playing .pads{gap:14px}
.secret-mode.playing .pads button{isolation:isolate;background:transparent;border:0;border-radius:4px;box-shadow:none;color:#21102c;padding:12px 8px;min-height:90px}
.secret-mode.playing .pads button:before{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(145deg,#fff6bd,#ffd54a 42%,#d98918);clip-path:polygon(18% 0,82% 0,100% 27%,100% 73%,82% 100%,18% 100%,0 73%,0 27%);pointer-events:none}
.secret-mode.playing .pads button:last-child:before{background:linear-gradient(145deg,#eeffad,#c5ff32 45%,#6aa91d);clip-path:polygon(15% 0,100% 0,88% 34%,100% 34%,85% 100%,0 100%,12% 63%,0 63%)}
.secret-mode.playing .pads button:after{content:'';position:absolute;inset:8px 15%;border-top:1px solid #fff9;border-bottom:1px solid #fff6;background:linear-gradient(130deg,#fff4,transparent 45%);z-index:-1;pointer-events:none}
.secret-mode.playing .pads small{left:18%;top:9px;border:0;padding:0;opacity:.7}
.secret-mode.playing .pads b{text-shadow:1px 1px #fff8}
.secret-mode.playing .pads button.holding{box-shadow:inset 0 0 0 2px white,0 0 16px #fff6;filter:brightness(1.15)}
.secret-mode.playing.short-screen .pads button{min-height:67px;padding:6px}
.secret-mode.playing.tiny-screen .pads button{min-height:58px;padding:3px}
.secret-mode.playing.tiny-screen .pads small{display:none}

/* Unified amethyst/rose/ice palette for the awakening scene. */
.secret-mode{--pink:#f39bdc;--cyan:#8ceaff;background:#100b21}
.secret-mode.playing .stage{border-color:#b79de180;box-shadow:0 0 22px #af74ed24}
.secret-mode.playing .stats,.secret-mode.playing .play-top{background:#19102be8;border-color:#baa4df22}
.secret-mode.playing .music-phase{background:#19102bd9}
.secret-mode.playing #liveCombo{color:#edd7ff;background:#1b102bec}
.secret-mode.playing .pads button:first-child:before{background:linear-gradient(145deg,#f6e6ff,#dba1ed 45%,#9471cf)}
.secret-mode.playing .pads button:last-child:before{background:linear-gradient(145deg,#e3f9ff,#92dcea 45%,#688acf)}
.secret-mode.playing .pads button{color:#271a40}
.secret-mode.playing .power-panel{background:#19102be8;border-color:#b79de180}
.secret-mode.playing #powerButton{background:linear-gradient(110deg,#b6caff,#edb5ee,#b2e3f3);color:#271a40;border-color:#e8dcff;box-shadow:0 0 22px #c591ed40}
.secret-mode.playing .power-top b{color:#e7caff}
.secret-mode.playing .power-track i{background:linear-gradient(90deg,#9e9de9,#e7a8e2,#92dcea)}
.secret-mode.playing.power-near .power-panel{border-color:#c8b1ed;box-shadow:0 0 15px #c8b1ed30}
.secret-mode.playing #cue[data-grade="perfect"]{color:#ecdfff;text-shadow:0 0 8px #c79bee55}
.secret-mode.playing .stage:has(#liveCombo[data-tier="50"]),.secret-mode.playing .stage:has(#liveCombo[data-tier="100"]),.secret-mode.playing.power-on .stage{border-color:#cba8ed;box-shadow:0 0 24px #cba8ed30}
.secret-mode.playing #burst:not(:empty):before{background:linear-gradient(135deg,#ecc9ff,#e7a8e2 45%,#9fa7ed 70%,#92dcea)}
.secret-mode #grade{color:#8ceaff;text-shadow:4px 4px #9266b9}
.secret-reveal{background:radial-gradient(ellipse at center,#553375,#100b21 75%)}
.secret-reveal h2{color:#edd7ff;text-shadow:3px 3px #8566b1,-1px -1px #8ceaff}
.secret-reveal:before{color:#b2e3f3;text-shadow:0 0 35px #b2e3f3}

/* Distinct outer shell and inset face; visual cuts never shrink touch targets. */
.secret-mode.playing .pads button:first-child:before{background:linear-gradient(150deg,#c78fff 0%,#7b38cf 58%,#56238d 100%)}
.secret-mode.playing .pads button:last-child:before{background:linear-gradient(150deg,#8cb7ff 0%,#3567d3 58%,#28317d 100%)}
.secret-mode.playing .pads button:after{inset:7px 7px 12px;border:0;background:linear-gradient(145deg,#ffe4fc 0%,#f19bdd 38%,#dd70cd 80%,#b650b4 80%);clip-path:polygon(18% 0,82% 0,100% 27%,100% 73%,82% 100%,18% 100%,0 73%,0 27%)}
.secret-mode.playing .pads button:last-child:after{background:linear-gradient(145deg,#e0fcff 0%,#8be7f2 38%,#62c7ec 80%,#3c98c8 80%);clip-path:polygon(15% 0,100% 0,88% 34%,100% 34%,85% 100%,0 100%,12% 63%,0 63%)}
.secret-mode.playing .pads button b{color:#25143e;text-shadow:0 1px #fff8}
.secret-mode.playing .pads button.hit:after{filter:brightness(1.15)}
.secret-mode.playing #powerButton{border:3px solid #8de5f5;background:linear-gradient(125deg,#543294 0%,#783ea6 60%,#bd66c8 100%);color:#fff2ff;box-shadow:inset 0 0 0 2px #c498e8,0 0 18px #aa72e64d}
.secret-mode.playing #powerButton span{background:#b1edf5;color:#29204a}
.secret-mode.playing.short-screen .pads button:after{inset:5px 5px 9px}
.secret-mode.playing.tiny-screen .pads button:after{inset:4px 4px 7px}
/* Only the secret limit-break announcement sits above notes and combo. */
.secret-mode.playing #burst[data-impact="power"]{z-index:4;pointer-events:none;isolation:isolate;text-shadow:3px 4px #33104e,6px 7px #140922,0 0 18px #d065ff;}
.secret-mode.playing #burst[data-impact="power"]:not(:empty):before{opacity:.85;background:linear-gradient(125deg,#ff55cb,#a759ff 40%,#43ddff 75%,#fff0ac);pointer-events:none;}

/* Fast entry: one selected track and the start action precede the catalog. */
#home .hero{padding:16px 0 12px}#home .hero h1{font-size:clamp(35px,9vw,52px);margin:8px 0}#home .hero .eyebrow{display:none}
.setup>#selectedTrack{margin:0 0 13px;padding:14px 12px;text-align:left;font-size:16px;font-weight:900;background:#29ece50c;border-left:3px solid var(--cyan);border-radius:5px;line-height:1.5}
.setup>#start{min-height:60px;font-size:21px}.quick-how{font-size:11px;color:#d7d7e4;line-height:1.7;text-align:center;margin:13px 0 18px}
.setup .levels{margin-bottom:10px}.setup .levels button{min-height:44px;padding:10px 3px}.setup .levels small{display:none}.setup:has(#songPicker)>.section-line:not(:first-child) h2{font-size:12px;color:var(--muted)}
.quick-options{display:flex;justify-content:center}.quick-options #previewMusic{margin:0;background:transparent;border:0;font-size:12px;min-height:40px}
.song-picker{border-top:1px solid #ffffff25;border-bottom:1px solid #ffffff25;margin:8px 0 0;padding:0}.song-picker>summary{padding:12px 2px;font-size:14px;min-height:46px;color:var(--cyan)}.song-picker[open]{padding-bottom:14px}.song-picker #catalogNote{margin-top:10px}.setup>.best{margin-top:12px}

.how .secret-teaser{margin:20px 0 0;padding:15px 0 0;border-top:1px solid #ffffff20;color:#d8c2f5;line-height:1.9}.secret-teaser strong{font-size:14px;color:#f0ddff}#secretHint:empty{display:none}

.name-settings{margin-top:10px;border-bottom:1px solid #ffffff25;padding-bottom:10px}.name-settings>summary{color:var(--cyan);font-size:14px;min-height:44px;line-height:44px}.name-settings .player-name{margin-top:8px}.name-settings input{min-width:0;font-size:16px}

/* Always-open swipe shelf, with distinct select / listen / play actions. */
#songPicker{border:0;margin:0 0 12px;padding:0;min-width:0}.swipe-guide{font-size:11px;color:var(--muted);text-align:right;margin:0 0 8px}
#songPicker #todaySongs,#songPicker #todayHeading,#songPicker #catalogNote,#songPicker .song-search-label,#songPicker #songSearch,#songPicker .catalog-filters,#songPicker #catalogHelp,#songPicker #songCount{display:none}
#songPicker .catalog-tabs{margin:0 0 9px}#songPicker .catalog-tabs button{min-height:36px;font-size:11px}
#songPicker #songs{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(174px,72%);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;gap:10px;padding:2px 3px 10px;margin:0;scrollbar-color:#827091 #24212e}
#songPicker .track-card{scroll-snap-align:start}#songPicker .track-choice{min-height:132px;text-align:left}#songPicker .track-listen{background:#ffffff14;border:1px solid #ffffff28;border-radius:6px;padding:7px 5px;text-align:center;color:#fff;font-weight:800;margin-top:10px}.track-choice.selected .track-listen{background:#29ece5;color:#101014;border-color:#29ece5}
.setup>#selectedTrack{padding:8px 10px;font-size:13px;margin-bottom:10px}.setup>#start{background:#29ece5;color:#101014}.quick-options #previewMusic{border:1px solid #77718d;padding:8px 18px;min-height:44px}.setup #levels{margin-bottom:12px}

/* Stable single-row shelf: long titles never resize the whole selection area. */
#songPicker #songs{display:flex;gap:12px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;padding:3px 3px 12px;min-width:0;max-width:100%;align-items:stretch}
#songPicker .track-card{flex:0 0 min(248px,80%);min-width:0;position:relative}
#songPicker .track-choice,#songPicker .track-choice.selected{display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%;height:216px;min-height:216px;padding:14px;border:2px solid #454552;border-radius:12px;text-align:left}
#songPicker .track-choice.selected{border-color:var(--cyan);background:linear-gradient(135deg,#123b39,#182629)}
#songPicker .track-badge{height:22px;padding-right:30px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:9px}
#songPicker .track-choice b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px;max-height:48px;font-size:17px;line-height:24px;margin:6px 0 8px;overflow-wrap:anywhere}
#songPicker .track-tempo{font:800 12px/18px monospace;color:var(--cyan)}
#songPicker .track-choice small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:34px;line-height:17px;font-size:11px;margin:3px 0 0;color:#c6c6d5}
#songPicker .track-listen{margin-top:auto;padding:6px;font-size:11px;line-height:18px}
#songPicker .track-star{width:44px;height:44px;min-height:44px;top:3px;right:3px;padding:0;z-index:1;line-height:44px;border-radius:8px}
#songPicker #songCount:not([hidden]){display:block;margin:10px 0;padding:16px;background:#ffffff08;border-radius:8px}
#songPicker .catalog-tabs button{min-height:42px}.setup .section-line:first-child{flex-wrap:wrap}.swipe-guide{text-align:left;line-height:1.6}
.award-box{background:#17171f;border:1px solid #76623a;border-radius:12px;margin:16px 0;padding:16px}.award-box summary{font-weight:800;min-height:28px}.award-box summary span{color:#ffe25e;margin-left:8px}.award-list{display:grid;gap:9px;max-height:300px;overflow:auto;margin-top:12px;font-size:12px}.award-card{border:1px solid #66562d;border-radius:9px;padding:12px;background:linear-gradient(125deg,#302713,#191921)}.award-card b{color:#ffe25e;font-size:14px;display:block}.award-card small{display:block;line-height:1.7;color:#d2ced8;margin-top:5px;overflow-wrap:anywhere}.secret-award{border-color:#9c6dd1;background:linear-gradient(125deg,#352244,#191921)}.secret-award b{color:#e8bbff}.rank-title{display:block;color:#ffe25e;font-size:10px;line-height:1.6;margin-top:4px;overflow-wrap:anywhere}.rank-row>span{min-width:0;overflow-wrap:anywhere}
.award-stickers{position:relative;display:flex;flex-wrap:nowrap;justify-content:center;align-items:center;gap:9px;margin:10px auto 8px;max-width:500px;padding:8px 4px;z-index:1}.award-stickers[hidden]{display:none}.award-seal{width:88px;height:94px;flex:0 0 auto;border:3px solid #fffdf0;border-radius:17px 7px 18px 9px;background:linear-gradient(145deg,#fff48b,#ffd65b 55%,#ffab63);color:#382411;box-shadow:2px 4px 0 #0008,0 0 0 1px #d1ae56;transform:rotate(var(--seal-tilt));padding:7px 4px;white-space:normal;position:relative}.award-seal:after{content:'';position:absolute;right:0;bottom:0;border:6px solid transparent;border-right-color:#fffdf0;border-bottom-color:#fffdf0;border-bottom-right-radius:7px}.award-seal strong{display:block;font-size:15px;letter-spacing:1px;line-height:1.2}.award-seal b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:10px;line-height:1.4;overflow-wrap:anywhere;margin:4px 0}.award-seal small{font-size:8px;font-weight:800}.secret-seal{background:linear-gradient(130deg,#f2caff,#c4a4ff 55%,#89e9ff);color:#2d1745}.month-seal{border-radius:50%;border-style:double;border-width:5px}.award-seal:focus-visible{outline:3px solid #29ece5;outline-offset:5px}.award-seal:active{transform:rotate(0) scale(.98)}.award-more{flex:0 0 44px;min-width:44px;min-height:44px;border:1px solid #ddc389;border-radius:50%;background:#302713;color:#ffe295;font-size:12px;font-weight:900}@media(max-width:420px){.award-stickers{gap:7px}.award-seal{width:calc((100% - 77px)/3);max-width:80px;height:90px;padding:6px 3px}.award-seal strong{font-size:13px}.award-seal b{font-size:9px}.award-seal small{font-size:7px}}

/* Home: choose a track, choose a difficulty, then start. */
#songPicker .catalog-shortcuts{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 0 8px}.catalog-shortcuts .swipe-guide{flex:1;margin:0;font-size:10px}#todayTrack{flex-shrink:0;white-space:nowrap;min-height:44px;padding:9px 13px;border:1px solid #b5a3ef;border-radius:9px;background:linear-gradient(120deg,#3a2854,#22324b);color:#eedfff;font-size:12px;font-weight:800}
#songPicker .catalog-status{margin:10px 0;padding:12px;border:1px solid #8f7b52;border-radius:10px;background:#2b241c}#songPicker #catalogNote{display:block;margin:0;color:#fff0d2;font-size:12px;line-height:1.7}#catalogRetry{min-height:44px;margin-top:8px;padding:10px 16px;font-size:12px}
#songPicker .catalog-search{margin:10px 0 12px}#songPicker .catalog-search .song-search-label,#songPicker .catalog-search #songSearch{display:block}
#songPicker .track-choice.selected .track-listen{visibility:hidden}#songPicker .track-preview{position:absolute;left:14px;right:14px;bottom:14px;width:calc(100% - 28px);min-height:44px;margin:0;padding:9px 6px;z-index:2;text-align:center;background:var(--cyan);color:#101014;border:1px solid #a5fffa;border-radius:7px;font-size:12px;font-weight:900}#songPicker .track-preview[aria-pressed="true"]{background:#153c3b;color:#adfff7;border-color:#29ece5}
#songPicker .track-choice{padding-bottom:14px}#songPicker .track-listen{min-height:44px;display:flex;align-items:center;justify-content:center}
.setup #levels{margin:0 0 12px}.setup>#selectedTrack{margin-bottom:8px}.setup>.quick-how{margin-bottom:8px}

/* Result: visible secret-stage requirements. */
.secret-invitation{position:relative;margin:20px 0;padding:24px;text-align:left;border:1px solid #b975ff;border-radius:14px;background:radial-gradient(ellipse at top right,#61228066,transparent 65%),#21132e;box-shadow:inset 4px 0 #c5ff32,0 0 26px #a539e51a;overflow:hidden}.secret-kicker{margin:0 0 10px;color:#c5ff32;font-size:10px;font-weight:900;letter-spacing:1.5px}.secret-invitation h3{margin:0;color:#fff;font-size:clamp(23px,5.5vw,30px);line-height:1.4;letter-spacing:.02em}.secret-intro{margin:10px 0 18px;color:#dfd2ed;font-size:12px;line-height:1.8}.secret-conditions{display:grid;gap:8px;list-style:none;padding:0;margin:0}.secret-conditions li{display:flex;gap:12px;align-items:center;padding:11px 12px;background:#ffffff08;border:1px solid #ffffff13;border-radius:8px;font-size:13px;line-height:1.6}.secret-conditions li>span{color:#c5ff32;font-size:11px;font-weight:900;letter-spacing:1px}.secret-conditions strong{color:#f1d9ff;font-size:16px}.secret-footnote{margin:14px 0;color:#c7b5d8;font-size:11px;line-height:1.8}.secret-prize{border-top:1px solid #b975ff44;padding-top:14px;margin:0;color:#c5ff32;font-size:13px;font-weight:800;line-height:1.8}.secret-prize span{display:block;color:#ddc7ee;font-size:11px;font-weight:400}@media(max-width:380px){.secret-invitation{padding:20px 17px}.secret-conditions li{gap:8px;padding:10px}.secret-conditions strong{font-size:15px}}

.name-settings-top{max-width:600px;margin:0 auto 20px;padding:16px 18px;border:1px solid #454552;border-radius:12px;background:#17171f}.name-settings-top .player-name{margin-top:0}.name-settings-top .player-name label{font-size:13px;font-weight:800;color:var(--cyan)}.name-settings-top .small{margin:9px 0 0}.name-settings-top #saveName{min-height:46px;padding:10px 18px}