/* A blackboard instrument: white ghost, quiet chalk geometry, warm musical color.
   The controller is the one sculptural object; the surrounding chrome stays flat. */
:root{color-scheme:dark;--paper:#f2f0e9;--muted:#aaaab4;--line:#34343b;--peach:#f7b286;--mint:#9fe0c2;--blue:#b8bdff;--gold:#eed58c;--pink:#e9a5ce;font-family:"Avenir Next",Avenir,"Trebuchet MS",sans-serif;font-size:16px;background:#000;color:var(--paper)}
*{box-sizing:border-box}body{margin:0;position:fixed;inset:0;overflow:hidden;overscroll-behavior:none;-webkit-user-select:none;user-select:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{min-height:44px;border:1px solid var(--line);border-radius:12px;color:inherit;background:#111115;padding:8px 12px;cursor:pointer;touch-action:manipulation;font-weight:600}button:active{transform:translateY(1px);background:#2c2b30}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--mint);outline-offset:3px}button[aria-pressed=true]{border-color:var(--mint);color:var(--mint)}a{color:var(--mint)}[hidden]{display:none!important}h1,h2,p{margin:0}h1{font-size:clamp(20px,2.8vw,30px);font-weight:600;letter-spacing:-.04em}h2{font-size:24px;letter-spacing:-.035em}p{color:var(--muted);font-size:14px;line-height:1.45}#app{height:100%;height:100dvh;max-width:1080px;margin:auto;padding:max(8px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:8px;overflow:hidden}.masthead{display:flex;align-items:center;gap:14px;flex-shrink:0;height:52px}.wordmark{font-size:23px;color:var(--paper);text-decoration:none;letter-spacing:-1.2px;font-weight:700;white-space:nowrap}.wordmark span{font-weight:400;margin-left:4px}.wordmark i{font-style:normal;color:var(--gold);margin-left:8px}nav{display:flex;gap:4px;margin-left:auto}nav button{border-color:transparent;background:none;padding:8px 11px;color:var(--muted)}nav button[aria-current=page]{background:#24242a;color:white;border-color:#45454e}.icon-button{background:none;font-size:22px;width:44px;padding:0;border:0}.room{flex:1;min-height:0;overflow:hidden}.composer{display:grid;grid-template-rows:minmax(50px,1fr) 110px minmax(208px,2.5fr) minmax(104px,1fr);max-width:720px;width:100%;align-self:center}.stage{position:relative;min-height:0;overflow:hidden}.stage canvas{width:100%;height:100%;display:block}.heart-button{position:absolute;left:0;top:0;background:none;border:0;font-size:44px;font-weight:400;width:56px;height:56px;padding:0;color:var(--pink)}#caption{position:absolute;right:12px;bottom:14px;font-size:13px;color:var(--gold)}.instrument-row{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.instrument{display:flex;flex-direction:column;min-height:0;position:relative}.instrument .pick{border:0;background:none;min-height:48px;flex:1;padding:3px;position:relative;border-radius:8px;overflow:hidden}.instrument .pick img{position:absolute;inset:0;object-fit:cover;opacity:.22;width:100%;height:100%;filter:saturate(.55)}.instrument .pick span{position:relative;font-size:clamp(14px,2.5vw,18px)}.instrument.active .pick{box-shadow:inset 0 0 0 1px var(--lane);color:var(--lane)}.instrument canvas{width:100%;height:20px;display:block}.instrument .clear{height:44px;padding:0;min-height:44px;background:none;border:0;font-size:13px;color:var(--muted)}.pad-grid{display:grid;grid-template:repeat(4,1fr)/repeat(5,1fr);gap:5px;min-height:0;padding:5px 0;touch-action:none}.music-pad{background:linear-gradient(160deg,#1d1d23,#0b0b0f);border-radius:10px;border:1px solid #42424a;box-shadow:inset 0 -4px 0 #050506;padding:0;min-height:44px;position:relative;overflow:hidden;touch-action:none;color:var(--lane,var(--paper));font-size:clamp(14px,2vw,18px)}.music-pad:before{content:"";position:absolute;inset:5px;border:1px solid #ffffff0b;border-radius:6px;pointer-events:none}.music-pad small{font-size:10px;color:#a9a7b1;display:block}.music-pad.down,.music-pad.flash{border-color:var(--lane);background:color-mix(in srgb,var(--lane) 18%,#101013);box-shadow:inset 0 0 18px color-mix(in srgb,var(--lane) 18%,transparent)}.music-pad .expression{position:absolute;width:7px;height:7px;border:1px solid white;border-radius:50%;left:50%;top:50%;pointer-events:none}.music-pad.excluded{opacity:.34}.music-pad.disabled-take{filter:grayscale(1);opacity:.4}.music-pad .bar{position:absolute;bottom:7px;left:10%;width:80%;height:3px;background:currentColor;transform-origin:left}.controls{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(2,1fr);gap:5px;min-height:0}.controls>button,.rocker{min-height:44px}.controls>button{padding:2px;font-size:clamp(12px,2vw,16px)}.rocker{grid-column:span 2;display:flex;align-items:stretch;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#111115;min-width:0}.rocker button{border:0;background:none;flex:1;min-width:0;padding:2px}.rocker button+button{border-left:1px solid var(--line);border-radius:0}.tempo>div{display:flex;flex-direction:column;align-self:center;text-align:center;min-width:44px}.tempo strong{font-size:18px;font-weight:500}.tempo span{font-size:11px;letter-spacing:4px;line-height:12px;color:var(--gold)}.tempo button{font-size:24px}.wheel{display:flex;flex-direction:column;justify-content:center;min-width:0;border:1px solid var(--line);border-radius:12px;padding:5px;font-size:11px;color:var(--muted);text-align:center}.wheel input{width:100%;height:26px;accent-color:var(--lane,var(--mint));margin:0;touch-action:none}.song-room{display:flex;flex-direction:column;gap:10px;max-width:720px;align-self:center;width:100%}.room-line{display:flex;justify-content:space-between;align-items:center;min-height:64px;gap:12px}.room-line p{margin-top:5px}.song-grid{display:grid;grid-template:repeat(4,1fr)/repeat(4,1fr);gap:8px;min-height:0;flex:1}.song-slot{border:1px solid #3a3a43;background:#08080b;min-height:45px;position:relative;touch-action:none}.song-slot .heart-glyph,.tray-heart .heart-glyph{font-size:clamp(32px,6vh,64px);line-height:1.2}.song-slot.empty{color:#54545d;font-size:13px}.song-slot small{position:absolute;left:7px;top:5px;font-size:11px;color:var(--muted)}.song-slot.active{border-color:var(--paper);box-shadow:inset 0 0 24px #ffffff15}.song-slot.target{outline:2px solid var(--mint)}.smooth .heart-glyph{background:linear-gradient(120deg,var(--from) 15%,var(--to) 80%);-webkit-background-clip:text;background-clip:text;color:transparent}.tray-label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;height:44px}.tray-label span{margin-right:auto}.tray-label button{width:44px;font-size:22px;background:none;border:0;padding:0}.heart-tray{display:grid;grid-template-columns:repeat(8,1fr);min-height:64px;gap:5px}.tray-heart{padding:0;background:none;border:0;touch-action:none;min-width:0}.tray-heart .heart-glyph{font-size:36px}.tray-heart.selected{outline:1px solid var(--paper)}.song-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;min-height:56px}.song-controls button{padding:4px}.drag-heart{position:fixed;z-index:50;pointer-events:none;transform:translate(-50%,-50%);font-size:52px;filter:drop-shadow(0 6px 12px #000)}#song-bele{background:url('/bele.svg') center/contain no-repeat;width:52px;height:52px;color:transparent}.dance-room{display:flex;flex-direction:column;gap:8px}.dance-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:64px}.dance-heading p{margin-top:4px}#game-area{position:relative;min-height:0;flex:1;touch-action:none}#game-canvas{position:absolute;inset:0;width:100%;height:100%}#game-keys{position:absolute;inset:0;pointer-events:none}.game-key{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;touch-action:none;border-radius:26%;background:linear-gradient(#282832,#141419);border:2px solid var(--key);box-shadow:0 6px 0 #30303c,0 10px 18px #000;color:var(--key);font-size:24px;font-weight:700;padding:0;display:flex;align-items:center;justify-content:center}.game-key:active,.game-key.down{transform:translate(-50%,calc(-50% + 5px));box-shadow:0 1px 0 #30303c;background:var(--key);color:#000}.game-key.cue{box-shadow:0 6px 0 #30303c,0 0 30px color-mix(in srgb,var(--key) 65%,transparent);background:color-mix(in srgb,var(--key) 25%,#19191f)}.game-key small{position:absolute;bottom:5px;font-size:10px;font-weight:400;color:var(--paper)}#score{position:absolute;top:8px;left:0;display:flex;flex-direction:column;gap:3px;pointer-events:none}#score strong{font-size:28px;font-weight:500}#score span{font-size:13px;color:var(--mint)}#game-empty{position:absolute;top:40%;left:10%;right:10%;text-align:center;line-height:1.5;color:var(--muted)}#game-empty button{display:block;margin:18px auto;color:var(--gold)}.dance-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px}.dance-footer span{font-size:12px;color:var(--muted);text-align:center}.dance-footer button{font-size:13px}.recent-room{display:flex;flex-direction:column;gap:14px}.recent-list{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,1fr);gap:12px;flex:1;min-height:0}.song-card{display:flex;align-items:center;gap:14px;text-align:left;padding:16px;background:#0a0a0d;min-height:0}.song-card .mini-heart{font-size:40px;flex-shrink:0}.song-card div{min-width:0}.song-card strong{font-size:18px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.song-card small{font-size:13px;color:var(--muted);display:block;margin-top:7px}.pager{display:flex;justify-content:space-between;align-items:center;min-height:48px}#toast{position:absolute;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);max-width:90%;text-align:center;background:#f2f0e9;color:#16151a;border-radius:12px;padding:12px 18px;z-index:70;box-shadow:0 4px 25px #0008;pointer-events:none;opacity:0;transition:opacity .15s;font-size:14px}#toast.visible{opacity:1}dialog{border:1px solid #50505b;border-radius:20px;background:#141419;color:var(--paper);max-width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 30px);padding:22px;overflow:auto}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}dialog label{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:16px 0;min-height:44px}dialog label input,dialog label select{min-width:0;max-width:65%;background:#25252c;border:1px solid #575762;border-radius:8px;padding:10px;color:white}dialog p{margin:15px 0}dialog>button,dialog form>button{width:100%;margin-top:10px}dialog input[type=range]{padding:0;width:130px;accent-color:var(--mint)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-top button{border:0;background:none;font-size:24px;padding:0;min-width:44px}#published-link{display:block;overflow-wrap:anywhere;user-select:text;margin:18px 0}#published button{width:100%;margin-top:8px}#published #unpublish{background:none;color:var(--muted)}
@media(max-width:600px){#app{gap:5px}.masthead{gap:5px;height:45px}.wordmark{font-size:19px}.wordmark i{display:none}nav{gap:0}nav button{padding:6px 8px;font-size:14px}.icon-button{width:36px;min-width:36px}.composer{grid-template-rows:minmax(40px,1fr) 106px minmax(196px,2.7fr) 104px}.pad-grid{gap:4px}.controls{gap:4px}.dance-heading h1{font-size:21px}.dance-heading p{font-size:12px}.song-room{gap:6px}.room-line{min-height:66px}.room-line p{font-size:12px}.heart-tray{min-height:52px}.tray-heart .heart-glyph{font-size:28px}.song-grid{gap:5px}.song-controls{min-height:48px}.song-controls button{font-size:13px}.recent-list{gap:6px}.song-card{padding:10px;gap:8px}.song-card strong{font-size:15px}.song-card .mini-heart{font-size:29px}.song-card small{font-size:11px}.dance-footer button{padding:5px 9px}.dance-footer span{font-size:11px}}
@media(max-height:620px){.composer{grid-template-rows:32px 92px minmax(176px,1fr) 94px}.instrument .pick{min-height:32px}.instrument canvas{height:16px}.instrument .clear{height:44px}.stage .heart-button{height:32px;min-height:32px;font-size:30px}.masthead{height:44px}.room-line{min-height:50px}.room-line p{display:none}.heart-tray{min-height:44px}.tray-label{height:36px}.dance-heading{min-height:50px}.dance-heading p{display:none}.song-controls{min-height:44px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}