/* ===== APP LAYOUT ===== */
.app{position:relative;z-index:1;display:grid;grid-template-columns:270px 1fr;height:calc(100vh - 54px)}

/* ===== SIDEBAR ===== */
.sbar{background:var(--dark);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.shead{padding:16px 16px 12px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(252,219,68,.03) 0%,transparent 100%)}
.slogo-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.slogo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--y),#e0a800);
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--dark);flex-shrink:0}
.sttl{font-family:'Exo 2',sans-serif;font-size:11px;font-weight:700;color:var(--text);letter-spacing:.5px}
.ssubt{font-size:10px;color:var(--t3);margin-top:1px}
.sbox-wrap{position:relative}
.sbox-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:13px;height:13px;color:var(--t3);pointer-events:none}
.sbox{width:100%;background:var(--d2);border:1px solid var(--border);border-radius:10px;padding:8px 10px 8px 30px;
  color:var(--text);font-family:'Source Code Pro',monospace;font-size:11px;outline:none;transition:all .2s}
.sbox:focus{border-color:var(--y);background:var(--d3);box-shadow:0 0 0 3px var(--ydim)}
.sbox::placeholder{color:var(--t3)}

/* Scrollable list */
.slib{flex:1;overflow-y:auto;padding:8px}
.slib::-webkit-scrollbar{width:4px}
.slib::-webkit-scrollbar-track{background:transparent}
.slib::-webkit-scrollbar-thumb{background:var(--d4);border-radius:4px}
.slib::-webkit-scrollbar-thumb:hover{background:var(--t3)}

/* Skeleton loader */
.sk-group{padding:6px 8px}
.sk-bar{border-radius:10px;background:var(--d3);position:relative;overflow:hidden}
.sk-bar::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.04) 40%,rgba(255,255,255,.07) 50%,rgba(255,255,255,.04) 60%,transparent 100%);animation:shimmer 1.4s ease-in-out infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.sk-genre{height:36px;margin-bottom:8px}
.sk-row{height:44px;margin:4px 0}

/* Family group */
.sfam{margin-bottom:4px}
.sfam-btn{width:100%;background:none;border:none;display:flex;align-items:center;gap:8px;
  padding:8px 10px;cursor:pointer;transition:all .15s;border-bottom:1px solid var(--d3)}
.sfam-btn:hover{background:var(--d2)}
.sfam-name{flex:1;text-align:left;font-family:'Exo 2',sans-serif;font-size:10px;font-weight:800;
  color:var(--t2);letter-spacing:.5px;text-transform:uppercase;transition:color .15s}
.sfam-btn:hover .sfam-name,.sfam-btn.open .sfam-name{color:var(--text)}
.sfam-count{font-size:10px;color:var(--t3);font-family:'Source Code Pro',monospace;min-width:18px;text-align:center}
.sfam-chevron{font-size:10px;color:var(--t3);transition:transform .2s;flex-shrink:0}
.sfam-btn.open .sfam-chevron{transform:rotate(180deg)}
.sfam-items{max-height:0;overflow:hidden;transition:max-height .3s ease;padding-left:4px}
.sfam-items.open{max-height:9000px}

/* Genre group */
.sgrp{margin-bottom:2px}
.sgbtn{width:100%;background:none;border:none;display:flex;align-items:center;gap:8px;
  padding:7px 10px;border-radius:10px;cursor:pointer;transition:all .15s}
.sgbtn:hover{background:var(--d2)}
.sg-dot{width:6px;height:6px;border-radius:50%;background:var(--t3);flex-shrink:0;transition:background .2s}
.sgbtn.open .sg-dot{background:var(--y)}
.sg-name{flex:1;text-align:left;font-family:'Exo 2',sans-serif;font-size:10px;font-weight:700;
  color:var(--t2);letter-spacing:1px;text-transform:uppercase;transition:color .15s}
.sgbtn:hover .sg-name{color:var(--text)}
.sgbtn.open .sg-name{color:var(--y)}
.sg-count{font-size:10px;color:var(--text);background:var(--d4);padding:2px 7px;border-radius:20px;
  font-family:'Source Code Pro',monospace;min-width:22px;text-align:center;transition:all .2s;font-weight:500}
.sgbtn.open .sg-count{background:var(--ydim);color:var(--y)}
.sg-chevron{font-size:8px;color:var(--t3);transition:transform .2s,color .2s;flex-shrink:0}
.sgbtn.open .sg-chevron{transform:rotate(90deg);color:var(--y)}

/* Genre items */
.sgitems{max-height:0;overflow:hidden;transition:max-height .3s ease;padding-left:6px}
.sgitems.open{max-height:2000px}

/* Rhythm row */
.srow{display:flex;align-items:center;gap:8px;padding:8px 10px;margin:2px 0;border-radius:10px;
  cursor:pointer;transition:all .15s;position:relative}
.srow:hover{background:var(--d2)}
.srow.on{background:var(--ydim)}
.srow::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;
  border-radius:0 3px 3px 0;background:var(--y);transition:height .2s}
.srow.on::before{height:60%}
.sr-icon{width:28px;height:28px;border-radius:8px;background:var(--d3);display:flex;align-items:center;
  justify-content:center;font-size:12px;flex-shrink:0;transition:all .2s}
.srow:hover .sr-icon{background:var(--d4)}
.srow.on .sr-icon{background:var(--ydim)}
.sr-info{flex:1;min-width:0}
.sr-name{font-size:11px;color:var(--t2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .15s}
.srow:hover .sr-name{color:var(--text)}
.srow.on .sr-name{color:var(--y);font-weight:500}
.sr-meta{font-size:10px;color:var(--t3);margin-top:1px;display:flex;align-items:center;gap:6px}
.sr-plays,.sr-likes{display:flex;align-items:center;gap:3px}
.sr-plays svg,.sr-likes svg{width:9px;height:9px}

/* Empty genre */
.srow-empty{padding:12px 14px;font-size:10px;color:var(--t3);font-style:italic;text-align:center;opacity:.5}

/* Search highlight */
.sr-hl{background:var(--ydim);color:var(--y);border-radius:2px;padding:0 1px;font-style:normal}

/* Load more */
.smore{width:calc(100% - 8px);margin:4px;padding:10px;border-radius:10px;background:var(--d2);
  border:1px dashed var(--border);color:var(--t3);font-family:'Source Code Pro',monospace;font-size:10px;
  cursor:pointer;transition:all .2s;text-align:center}
.smore:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}

.main-col{display:flex;flex-direction:column;overflow:hidden}

/* Mobile library toggle */
.mob-lib-btn{display:none;align-items:center;gap:5px;background:var(--d3);border:1px solid var(--border);
  border-radius:8px;padding:5px 10px;color:var(--t2);font-family:'Source Code Pro',monospace;
  font-size:10px;cursor:pointer;transition:all .15s;letter-spacing:.4px;flex-shrink:0}
.mob-lib-btn:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.mob-lib-btn svg{width:14px;height:14px}
.sbar-overlay{display:none}

/* Controls bar */
.cbar{padding:11px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--d2)}
/* Title wrap — two-row layout: name on top, meta below */
.rttl-wrap{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.rttl{font-family:'Exo 2',sans-serif;font-size:20px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
.rttl em{color:var(--y);font-style:normal}

/* Info sub-row: by · stats */
.rttl-info{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;min-height:20px}
.rttl-info:empty{display:none}

/* By line: "By" is plain text, username is clickable */
.rttl-info .rinfo-byline{font-size:12px;color:var(--t3);white-space:nowrap;flex-shrink:0}
.rttl-info .rinfo-bylink{color:var(--text);font-weight:600;text-decoration:none;transition:color .15s}
.rttl-info .rinfo-bylink:hover{color:var(--y)}

/* Dot separator */
.rttl-info .rinfo-dot{width:3px;height:3px;border-radius:50%;background:var(--t3);flex-shrink:0;opacity:.6}

/* Stat pills — plays, forks (non-interactive) */
.rttl-info .rinfo-pill{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;
  color:var(--t2);font-family:'Source Code Pro',monospace;white-space:nowrap;margin-right:6px}
.rttl-info .rinfo-pill svg{width:14px;height:14px;opacity:.8}

/* Interactive actions (like, fork, share) — icon-only Instagram style */
.rttl-info .rinfo-btn{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;
  color:var(--t2);padding:0;border:none;border-radius:0;background:none;
  cursor:pointer;transition:all .18s ease;font-family:'Source Code Pro',monospace;white-space:nowrap;margin-right:6px}
.rttl-info .rinfo-btn:last-child{margin-right:0}
.rttl-info .rinfo-btn svg{width:15px;height:15px;transition:transform .15s ease}
.rttl-info .rinfo-btn:hover svg{transform:scale(1.2)}
.rttl-info .rinfo-like:hover{color:var(--red)}
.rttl-info .rinfo-like.liked{color:var(--red)}
.rttl-info .rinfo-like.liked svg{filter:drop-shadow(0 0 4px rgba(255,69,69,.5))}
.rttl-info .rinfo-fork-btn:hover{color:var(--purple)}
.rttl-info .rinfo-share:hover{color:var(--blue)}

/* Fork badge */
.rttl-info .rinfo-fork-badge{font-size:10px;color:var(--t3);display:inline-flex;align-items:center;gap:3px;
  white-space:nowrap;padding:1px 6px;background:rgba(168,85,247,.06);border-radius:10px}
.rttl-info .rinfo-fork-badge svg{opacity:.6}
.rttl-info .rinfo-fork-badge a{color:var(--purple);text-decoration:none;font-weight:500}
.rttl-info .rinfo-fork-badge a:hover{text-decoration:underline}
/* Draft badge */
.rttl-info .rinfo-draft-badge{font-size:10px;color:var(--t3);display:inline-flex;align-items:center;gap:3px;
  white-space:nowrap;padding:1px 8px;border:1px dashed var(--border);border-radius:10px;
  letter-spacing:.5px;text-transform:uppercase;font-weight:600}
.newbtn{background:var(--d3);color:var(--y);border:1px solid var(--border);border-radius:50%;width:36px;height:36px;font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.newbtn:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.bpmbox{display:flex;align-items:center;gap:4px;background:var(--d3);border:1px solid var(--border);border-radius:8px;padding:5px 8px}
.bpml{font-size:8px;letter-spacing:1.5px;color:var(--t3);text-transform:uppercase}
.bpmv{font-family:'Exo 2',sans-serif;font-size:14px;font-weight:700;color:var(--y);min-width:32px;text-align:center}
.bpmb{background:none;border:none;color:var(--t3);font-size:16px;cursor:pointer;padding:0 2px;line-height:1;transition:color .1s}
.bpmb:hover{color:var(--y)}
.tapbtn{background:var(--d4);border:1px solid var(--border);border-radius:5px;padding:2px 6px;
  color:var(--t2);font-family:'Source Code Pro',monospace;font-size:8px;letter-spacing:1px;cursor:pointer;
  transition:all .12s;line-height:1.4;text-transform:uppercase}
.tapbtn:hover{border-color:var(--y);color:var(--y)}
.tapbtn.pulse{background:var(--ydim);border-color:var(--y);color:var(--y)}
.csel{background:var(--d3);border:1px solid var(--border);border-radius:8px;padding:6px 8px;
  color:var(--text);font-family:'Source Code Pro',monospace;font-size:11px;outline:none;cursor:pointer;transition:border-color .2s}
.csel:focus{border-color:var(--y)}
.ewav-loops{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:10px;color:var(--t2)}
.ewav-loops label{white-space:nowrap}

.tlbl{font-size:10px;color:var(--t3);letter-spacing:.6px;white-space:nowrap}

/* Transport */
.tp{display:flex;align-items:center;gap:6px}
.tb{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--d3);
  color:var(--t2);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.tb:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.tb:active{transform:scale(.92)}
.tb:disabled{opacity:.3;cursor:default;pointer-events:none}
.playbtn{width:48px!important;height:48px!important;font-size:16px!important;
  background:var(--y)!important;border-color:var(--y)!important;color:var(--dark)!important;
  box-shadow:0 0 18px var(--yglow)}
.playbtn:hover{transform:scale(1.07)!important;box-shadow:0 0 28px var(--yglow)!important}
.playbtn.playing{background:var(--red)!important;border-color:var(--red)!important;box-shadow:0 0 18px rgba(255,69,69,.4)!important}

/* Metro / Count-in toggles */
.metro-tb{font-size:11px!important;width:32px!important;height:32px!important}

/* Rhythm info (now inline in cbar via .rttl-info) — legacy .rinfo removed */
.metro-tb.active{background:var(--ydim)!important;border-color:var(--y)!important;color:var(--y)!important}

/* Count-in overlay */
.ci-ov{position:fixed;inset:0;z-index:9998;background:color-mix(in srgb,var(--dark) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .18s}
.ci-ov.show{opacity:1;pointer-events:auto}
.ci-ring{width:160px;height:160px;border-radius:50%;border:3px solid var(--d4);display:flex;flex-direction:column;
  align-items:center;justify-content:center;position:relative}
.ci-ring::after{content:'';position:absolute;inset:-3px;border-radius:50%;border:3px solid transparent;border-top-color:var(--y);
  animation:none;transition:border-color .1s}
.ci-ov.show .ci-ring::after{animation:ciSpin var(--ci-dur,.5s) linear}
@keyframes ciSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.ci-num{font-family:'Exo 2',sans-serif;font-size:64px;font-weight:800;color:var(--y);line-height:1;
  opacity:0;transform:scale(1.6);transition:none}
.ci-num.pop{opacity:1;transform:scale(1);transition:opacity .08s,transform .15s cubic-bezier(.17,.67,.29,1.3)}
.ci-num.fade{opacity:0;transform:scale(.8);transition:opacity .1s,transform .1s}
.ci-sub{font-family:'Source Code Pro',monospace;font-size:10px;letter-spacing:2px;color:var(--t3);text-transform:uppercase;margin-top:4px}
.ci-dots{display:flex;gap:10px;margin-top:24px}
.ci-dot{width:10px;height:10px;border-radius:50%;background:var(--d4);border:2px solid var(--d4);transition:all .12s}
.ci-dot.on{background:var(--y);border-color:var(--y);box-shadow:0 0 12px var(--yglow);transform:scale(1.3)}

/* Metronome row (inline in toolbar) */
.mrow{display:flex;align-items:center;gap:6px;margin-left:auto;padding:3px 8px;background:var(--d3);border:1px solid var(--border);border-radius:10px}
.mb{position:relative;width:22px;height:22px;border-radius:50%;background:var(--d3);border:1.5px solid var(--d4);
  display:flex;align-items:center;justify-content:center;transition:all .12s ease}
.mb .mb-n{font-family:'Source Code Pro',monospace;font-size:10px;font-weight:600;color:var(--t3);line-height:1;transition:color .12s}
.mb.first{border-color:var(--y);background:var(--ydim)}
.mb.first .mb-n{color:var(--y)}
.mb.on{background:var(--y);border-color:var(--y);box-shadow:0 0 10px var(--yglow);transform:scale(1.25)}
.mb.on .mb-n{color:var(--dark)}
.mb.ci-pulse{animation:mbPulse .25s ease-out}
@keyframes mbPulse{0%{box-shadow:0 0 0 0 rgba(252,219,68,.5)}100%{box-shadow:0 0 0 12px rgba(252,219,68,0)}}

/* Stage */
.stage{flex:1;overflow:auto;padding:18px 16px;display:flex;flex-wrap:wrap;align-content:flex-start;gap:12px}

/* Track card */
.tcard{width:208px;background:var(--d2);border:1px solid var(--border);border-radius:14px;
  position:relative;transition:border-color .2s,box-shadow .2s;animation:cIn .26s ease-out}
.tcard:hover{border-color:rgba(252,219,68,.2)}
@keyframes cIn{from{opacity:0;transform:scale(.87) translateY(14px)}to{opacity:1;transform:none}}

/* Corner buttons on circle */
.cbtn{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--d3);border:1px solid var(--border);
  color:var(--t2);font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .15s;z-index:6;opacity:1;padding:0;line-height:1}
.tcard:hover .cbtn{opacity:1}
.ct-tl{top:0;left:0}
.ct-tr{top:0;right:0}
.ct-bl{bottom:0;left:0}
.ct-br{bottom:0;right:0}
.cbtn.tdrag{font-size:12px;cursor:grab;user-select:none;-webkit-user-select:none;letter-spacing:-1px}
.cbtn.tdrag:hover{color:var(--y);background:var(--y1);border-color:var(--y)}
.cbtn.tdel:hover{background:var(--red);border-color:var(--red);color:#fff}
.ct-bl:hover,.ct-br:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.ct-bl:active,.ct-br:active{transform:scale(.9)}
.tcard.dragging{opacity:.85;box-shadow:0 8px 28px rgba(0,0,0,.35);border-color:var(--y);pointer-events:none}
.drag-ph{border:2px dashed var(--y);background:transparent;border-radius:14px;opacity:.4}

/* Instrument label below circle */
.tinst{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:14px 10px 8px;cursor:pointer;transition:opacity .15s}
.tinst:hover{opacity:.8}
.tinm{font-family:'Exo 2',sans-serif;font-size:13px;font-weight:700;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .15s;letter-spacing:-.3px;max-width:170px}
.tinst:hover .tinm{color:var(--y)!important}
.tico{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:30px;border:none;background:none;transition:all .15s;flex-shrink:0}
.tinst:hover .tico{transform:scale(1.1)}

/* Circle */
.cwrap{position:relative;width:184px;height:184px;margin:12px auto 0;flex-shrink:0}
.cring{width:100%;height:100%;border-radius:50%;border:2px solid var(--d4);position:absolute;inset:0;transition:border-color .3s}
.tcard:hover .cring{border-color:rgba(252,219,68,.14)}
.csvg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.bpoly{fill:none;stroke:var(--y);stroke-width:3;stroke-linejoin:round;opacity:.6}
.ph{width:11px;height:11px;border-radius:50%;background:var(--red);
  box-shadow:0 0 9px rgba(255,69,69,.85);position:absolute;
  pointer-events:none;visibility:hidden;transform:translate(-50%,-50%);z-index:10}
.bd{width:10px;height:10px;border-radius:50%;background:var(--d4);border:1.5px solid var(--t3);
  position:absolute;cursor:pointer;transform:translate(-50%,-50%);
  transition:background .1s,border-color .1s,transform .12s,box-shadow .1s;z-index:5;touch-action:manipulation}
.bd:hover{border-color:var(--y);transform:translate(-50%,-50%) scale(1.4)}
.bd.on{background:var(--y);border-color:var(--y);box-shadow:0 0 7px var(--yglow);width:12px;height:12px}
.bd.on.hit{animation:bhit .13s ease-out}
@keyframes bhit{0%{transform:translate(-50%,-50%) scale(1.95)}100%{transform:translate(-50%,-50%) scale(1)}}
.cen{width:16px;height:16px;border-radius:50%;background:var(--d3);border:1.5px solid var(--t3);
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);cursor:pointer;z-index:5;transition:all .15s}
.cen:hover{border-color:var(--y)}
.cen.all{background:var(--y);border-color:var(--y)}

/* Track footer — mix row */
.tftr{padding:4px 8px;display:flex;align-items:stretch;gap:6px}
.tftr-btns{display:flex;flex-direction:column;gap:3px;flex-shrink:0}
.tftr-vol{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.vol-ico{width:14px;height:14px;color:var(--t3);flex-shrink:0}

/* Euclidean panel */
.euc-panel{margin:0 8px 8px;padding:6px 8px;background:var(--d3);border:1px solid var(--border);border-radius:8px}
.euc-row{display:flex;flex-direction:column;gap:5px}
.euc-grp{display:flex;align-items:center;gap:4px}
.euc-lbl{font-family:'Source Code Pro',monospace;font-size:10px;font-weight:700;color:var(--t2);
  width:10px;flex-shrink:0;text-align:center}
.euc-ico{width:12px;height:12px;color:var(--y);flex-shrink:0}
.euc-r{flex:1;-webkit-appearance:none;appearance:none;height:3px;border-radius:2px;outline:none;cursor:pointer;background:var(--d4);min-width:0}
.euc-r::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;
  background:var(--y);box-shadow:0 0 4px var(--yglow);cursor:pointer}
.euc-r::-moz-range-track{height:3px;border-radius:2px;background:var(--d4);border:none}
.euc-r::-moz-range-thumb{width:10px;height:10px;border-radius:50%;border:none;
  background:var(--y);box-shadow:0 0 4px var(--yglow);cursor:pointer}
.euc-r::-moz-range-progress{background:var(--y);height:3px;border-radius:2px}
.euc-v{font-family:'Source Code Pro',monospace;font-size:10px;font-weight:700;color:var(--y);min-width:16px;text-align:center}
.euc-ab{background:none;border:1px solid var(--border);border-radius:4px;color:var(--t2);
  font-size:11px;width:18px;height:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .12s;padding:0;line-height:1}
.euc-ab:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.tfb{background:none;border:1px solid var(--border);border-radius:5px;color:var(--t3);
  font-size:10px;padding:3px 6px;cursor:pointer;font-family:'Source Code Pro',monospace;transition:all .12s}
.tfb:hover{border-color:var(--y);color:var(--y)}
.tfb.so{background:rgba(46,204,113,.15);border-color:#2ecc71;color:#2ecc71}
.tfb.mu{background:rgba(255,69,69,.1);border-color:var(--red);color:var(--red)}
.vr{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:3px;outline:none;cursor:pointer;background:var(--d4);min-width:0;max-width:100%}
.vr::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;
  background:var(--y);box-shadow:0 0 5px var(--yglow);cursor:pointer}
.vr::-moz-range-track{height:4px;border-radius:3px;background:var(--d4);border:none}
.vr::-moz-range-thumb{width:10px;height:10px;border-radius:50%;border:none;
  background:var(--y);box-shadow:0 0 5px var(--yglow);cursor:pointer}
.vr::-moz-range-progress{background:var(--y);height:4px;border-radius:3px}

/* Add card */
.addcard{width:208px;min-height:320px;border:2px dashed var(--d4);border-radius:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;transition:all .2s;gap:8px;color:var(--t3)}
.addcard:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.addcard:active{transform:scale(.97)}
.aic{font-size:28px;line-height:1}
.ail{font-size:10px;letter-spacing:1.2px;text-transform:uppercase}

/* Support card */
.supcard{width:208px;border:2px dashed rgba(192,124,62,.25);border-radius:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;transition:all .2s;gap:10px;text-decoration:none;position:relative;overflow:hidden;min-height:320px}
.supcard::before{content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 40%,rgba(192,124,62,.06),transparent 70%);pointer-events:none}
.supcard:hover{border-color:#c07c3e;background:rgba(192,124,62,.06);transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(192,124,62,.08)}
.supcard:active{transform:scale(.97)}
.supcard-heart{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:rgba(192,124,62,.1);animation:supBeat 1.2s ease-in-out infinite;line-height:1}
@keyframes supBeat{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.supcard-label{font-family:'Exo 2',sans-serif;font-size:10px;font-weight:700;color:var(--text);
  letter-spacing:-.2px;text-align:center;padding:0 12px}
.supcard-sub{font-size:10px;color:var(--t3);letter-spacing:.5px;text-transform:uppercase}

/* Bottom bar */
.bbar{grid-column:1/-1;background:var(--d2);border-top:1px solid var(--border);
  padding:8px 20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ab{display:flex;align-items:center;gap:5px;background:none;border:1px solid var(--border);
  border-radius:8px;padding:6px 13px;color:var(--t2);font-family:'Source Code Pro',monospace;
  font-size:10px;cursor:pointer;letter-spacing:.5px;text-transform:uppercase;transition:all .15s}
.ab:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.ab:active{transform:scale(.96)}
.ab.pri{background:var(--y);border-color:var(--y);color:var(--dark);font-weight:700}
[data-theme="light"] .ab.pri{color:#1a1c22}
[data-theme="light"] .itab.on{color:#1a1c22}
.ab.pri:hover{box-shadow:0 0 16px var(--yglow);transform:translateY(-1px)}
.sup-bbar{text-decoration:none;border-color:rgba(192,124,62,.25);color:#c07c3e !important;position:relative}
.sup-bbar:hover{border-color:#c07c3e;background:rgba(192,124,62,.08) !important;color:#c07c3e !important}
.sup-bbar-heart{font-style:normal;animation:supBeat 1.2s ease-in-out infinite}
@keyframes supBeat{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}
.bsep{width:1px;height:24px;background:var(--border);flex-shrink:0}
.bbar .tb{width:28px;height:28px;font-size:13px}

/* Overlays */
.ov{position:fixed;inset:0;background:rgba(0,0,0,.74);backdrop-filter:blur(10px);z-index:200;
  display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.ov.open{opacity:1;pointer-events:all}
.modal{background:var(--d2);border:1px solid var(--border);border-radius:18px;padding:24px;
  width:520px;max-width:92vw;transform:scale(.95) translateY(10px);transition:transform .2s}
.ov.open .modal{transform:scale(1) translateY(0)}
.mttl{font-family:'Exo 2',sans-serif;font-size:14px;font-weight:700;margin-bottom:4px}
.msub{font-size:11px;color:var(--t2);margin-bottom:16px}
.mcb{width:100%;padding:9px;background:none;border:1px solid var(--border);border-radius:8px;
  color:var(--t2);font-family:'Source Code Pro',monospace;font-size:11px;cursor:pointer;transition:all .15s;margin-top:7px}
.mcb:hover{border-color:var(--t2);color:var(--text)}
.eopt{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);
  border-radius:10px;cursor:pointer;background:none;transition:all .15s;margin-bottom:6px;width:100%;text-align:left}
.eopt:hover{border-color:var(--y);background:var(--ydim)}
.eico{font-size:22px;flex-shrink:0}
.enm{font-size:12px;font-weight:600;color:var(--text);margin-bottom:2px}
.eds{font-size:10px;color:var(--t2)}

/* Instrument picker */
.itabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.itab{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:none;
  color:var(--t2);font-family:'Source Code Pro',monospace;font-size:10px;cursor:pointer;transition:all .18s;letter-spacing:.3px}
.itab:hover{border-color:var(--y);color:var(--y);background:rgba(252,219,68,.06)}
.itab.on{background:var(--y);border-color:var(--y);color:var(--dark);font-weight:700;box-shadow:0 2px 10px rgba(252,219,68,.25)}
.igrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-height:340px;overflow-y:auto;padding:2px 8px 2px 2px;scrollbar-width:thin;scrollbar-color:var(--d4) transparent}
.igrid::-webkit-scrollbar{width:4px}
.igrid::-webkit-scrollbar-thumb{background:var(--d4);border-radius:4px}
.iitem{padding:14px 8px 12px;border-radius:12px;border:1px solid var(--border);cursor:pointer;text-align:center;background:var(--d3);transition:all .18s;position:relative;overflow:hidden}
.iitem::before{content:'';position:absolute;inset:0;border-radius:12px;opacity:0;transition:opacity .18s;pointer-events:none}
.iitem:hover{border-color:var(--y);background:var(--ydim);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.25)}
.iitem:active{transform:translateY(0);box-shadow:none}
.iitem.used{opacity:.2;cursor:not-allowed;pointer-events:none;filter:grayscale(1)}
.iitem.current{border-color:var(--y);box-shadow:0 0 0 2px rgba(252,219,68,.3);background:var(--ydim)}
.iitem.current::after{content:'✓';position:absolute;top:6px;right:8px;font-size:10px;color:var(--y);font-weight:700}
.iico{font-size:26px;margin-bottom:6px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3));transition:transform .18s}
.iitem:hover .iico{transform:scale(1.15)}
.inm{font-size:10px;color:var(--text);font-weight:500;line-height:1.3}
.isamp-count{font-size:8px;color:var(--y);margin-top:4px;opacity:.8;font-weight:600;letter-spacing:.3px}
.inst-search{width:100%;background:var(--d3);border:1px solid var(--border);border-radius:10px;padding:8px 12px 8px 32px;
  color:var(--text);font-family:'Source Code Pro',monospace;font-size:11px;outline:none;transition:border-color .2s;margin-bottom:12px}
.inst-search:focus{border-color:var(--y)}
.inst-search::placeholder{color:var(--t3)}
.inst-search-wrap{position:relative}
.inst-search-wrap::before{content:'🔍';position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:12px;pointer-events:none;z-index:1}

/* Sample picker */
.sample-list{animation:slideIn .2s ease-out}
@keyframes slideIn{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}
.sample-list .sl-ttl{font-family:'Exo 2',sans-serif;font-size:11px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;color:var(--text)}
.sample-list .sl-ttl .sl-back{background:none;border:1px solid var(--border);color:var(--t2);cursor:pointer;font-size:13px;padding:4px 8px;transition:all .15s;border-radius:8px;display:flex;align-items:center}
.sample-list .sl-ttl .sl-back:hover{border-color:var(--y);color:var(--y);background:var(--ydim)}
.sitem{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);cursor:pointer;background:var(--d3);transition:all .15s;margin-bottom:6px;width:100%;text-align:left}
.sitem:hover{border-color:var(--y);background:var(--ydim);transform:translateX(4px)}
.sitem:active{transform:translateX(2px)}
.sitem .si-name{font-size:12px;color:var(--text);flex:1;font-weight:500}
.sitem .si-default{font-size:8px;padding:3px 8px;border-radius:10px;background:var(--ydim);color:var(--y);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.sitem .si-play{background:var(--d4);border:none;color:var(--t2);cursor:pointer;font-size:12px;transition:all .15s;padding:0;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sitem .si-play:hover{color:var(--y);background:var(--ydim)}
.swrap{background:#fff;border-radius:8px;overflow:hidden;margin-bottom:12px}

/* AI panel */
.aip{position:fixed;right:0;top:54px;bottom:0;width:285px;background:var(--d2);
  border-left:1px solid var(--border);display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:50}
.aip.open{transform:translateX(0)}
.aihd{padding:16px 14px 11px;border-bottom:1px solid var(--border);position:sticky;top:0;
  background:var(--d2);z-index:1;display:flex;align-items:center;justify-content:space-between}
.aittl{font-family:'Exo 2',sans-serif;font-size:11px;font-weight:700;display:flex;align-items:center;gap:6px}
.aibdg{font-size:8px;letter-spacing:1px;font-weight:700;padding:2px 6px;border-radius:20px;
  background:linear-gradient(135deg,var(--purple),#6366f1);color:#fff}
.aibody{overflow-y:auto;padding:13px;display:flex;flex-direction:column;gap:12px;flex:1}
.aigl{font-size:8px;letter-spacing:1.5px;color:var(--t3);text-transform:uppercase;margin-bottom:4px}
.aichips{display:flex;flex-wrap:wrap;gap:4px}
.aichip{padding:4px 10px;border-radius:20px;border:1px solid var(--border);font-size:10px;
  color:var(--t2);cursor:pointer;background:none;font-family:'Source Code Pro',monospace;transition:all .12s}
.aichip:hover{border-color:var(--purple);color:var(--purple)}
.aichip.sel{background:rgba(168,85,247,.13);border-color:var(--purple);color:var(--purple)}
.aita{width:100%;background:var(--d3);border:1px solid var(--border);border-radius:8px;
  padding:8px;color:var(--text);font-family:'Source Code Pro',monospace;font-size:11px;
  resize:none;height:58px;outline:none;transition:border-color .2s}
.aita:focus{border-color:var(--purple)}
.aita::placeholder{color:var(--t3)}
.aigen{width:100%;padding:10px;border-radius:8px;border:none;
  background:linear-gradient(135deg,var(--purple),#6366f1);color:#fff;
  font-family:'Exo 2',sans-serif;font-size:10px;font-weight:700;cursor:pointer;
  letter-spacing:.5px;transition:all .2s;box-shadow:0 4px 16px rgba(168,85,247,.28)}
.aigen:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(168,85,247,.46)}
.aigen:disabled{opacity:.5;transform:none;cursor:not-allowed}
.aiout{background:var(--d3);border:1px solid var(--border);border-radius:8px;
  padding:10px;font-size:11px;color:var(--t2);line-height:1.6;display:none}

@keyframes spin{to{transform:rotate(360deg)}}
.spin{display:inline-block;animation:spin .65s linear infinite}

/* Mobile */
@media(max-width:768px){
  .content-wrap{min-height:auto}
  .app{grid-template-columns:1fr;height:auto;min-height:calc(100vh - 54px)}
  .sbar{position:fixed;top:54px;left:0;bottom:0;width:280px;max-width:85vw;z-index:200;
    transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:8px 0 32px rgba(0,0,0,.4)}
  .sbar.open{transform:translateX(0);display:flex}
  .sbar-overlay{display:none;position:fixed;inset:0;top:54px;background:rgba(0,0,0,.5);backdrop-filter:blur(3px);z-index:199}
  .sbar-overlay.show{display:block}
  .mob-lib-btn{display:flex!important}

  .cbar{padding:9px 12px;gap:8px;flex-wrap:wrap}
  .rttl-wrap{order:-1;flex-basis:100%;gap:1px}
  .rttl{font-size:16px}
  .rttl-info{gap:5px}
  .rttl-info .rinfo-byline{display:none}
  .rttl-info .rinfo-byline + .rinfo-dot{display:none}
  .rttl-info .rinfo-fork-badge{display:none}
  .rttl-info .rinfo-fork-badge + .rinfo-dot{display:none}
  .tlbl{display:none}
  .tp{display:flex;align-items:center;gap:6px;order:5}
  .playbtn{width:42px!important;height:42px!important;font-size:14px!important}
  .tb{width:32px;height:32px;font-size:12px}
  .bpmbox{padding:4px 6px}
  .bpmv{font-size:13px}
  .csel{padding:5px 6px;font-size:10px}
  .mrow{margin-left:0;padding:3px 6px;gap:4px;order:10;flex-basis:auto}
  .mb{width:18px;height:18px}
  .mb .mb-n{font-size:8px}

  .stage{padding:14px 12px;gap:12px;flex-wrap:wrap;overflow-x:hidden;overflow-y:auto;
    justify-content:center;align-content:flex-start}
  .tcard{scroll-snap-align:none;flex-shrink:0;width:calc(50% - 6px);min-width:160px;max-width:210px}
  .addcard{scroll-snap-align:none;flex-shrink:0;width:calc(50% - 6px);min-width:160px;max-width:210px;min-height:280px}
  .supcard{width:calc(50% - 6px);min-width:160px;max-width:210px;min-height:280px}
  .cwrap{width:calc(100% - 24px);aspect-ratio:1;height:auto;margin:8px auto 0}
  .bd{width:9px;height:9px}
  .bd.on{width:11px;height:11px}
  .tinm{font-size:11px;max-width:100%}
  .tico{width:40px;height:40px;font-size:24px}
  .tinst{padding:10px 6px 6px}
  .tftr{padding:3px 6px}
  .vr{max-width:100%}
  .euc-panel{margin:0 6px 6px;padding:4px 6px}
  .euc-r{min-width:30px}
  .tcard{border-radius:12px}

  .bbar{overflow-x:auto;flex-wrap:nowrap;padding:6px 10px;gap:6px}
  .bbar::-webkit-scrollbar{height:0}
  .ab{white-space:nowrap;font-size:10px;padding:5px 11px}
  .bsep{display:none}

  .modal{width:96vw;padding:18px;border-radius:14px}
  .modal .ab{padding:12px 14px;font-size:12px;justify-content:center;min-height:44px}
  .modal .mcb{padding:12px;font-size:12px;min-height:44px}
  .modal .eopt{padding:14px;min-height:48px}
  .igrid{grid-template-columns:repeat(3,1fr);gap:6px}

  .aip{width:100%;top:54px;border-left:none;border-top:1px solid var(--border)}
  .rttl-info .rinfo-btn{font-size:10px}
  .rttl-info .rinfo-pill{font-size:10px}
}
@media(max-width:480px){
  .tcard,.addcard,.supcard{width:100%;max-width:220px}
  .cwrap{width:160px;height:160px;padding-bottom:0}
  .stage{padding:12px 10px;gap:10px}
  .cbar{gap:6px}
  .bpmbox{flex-wrap:nowrap}
  .igrid{grid-template-columns:repeat(2,1fr)}
  .ab{font-size:8px;padding:4px 8px}
}
@media(max-width:360px){
  .cwrap{width:140px;height:140px}
  .tcard,.addcard,.supcard{max-width:200px}
}