*{box-sizing:border-box;margin:0;padding:0;}
  :root{
    --bg:#0d0e10; --chassis:#1b1c1f; --chassis-hi:#25262b; --chassis-lo:#121315;
    --orange:#ff7a00; --green:#2ecc71; --red:#ff3b30; --cyan:#35d0ba;
    --text:#d6d8dc; --dim:#6e7178; --dark:#101115; --line:#33363c;
  }
  body{background:radial-gradient(1200px 800px at 50% -10%,#23242a 0%,var(--bg) 60%,#0a0b0c 100%);min-height:100vh;
    font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);display:flex;align-items:flex-start;justify-content:center;padding:24px 10px 80px;}
  .chassis{width:1280px;max-width:100%;background:linear-gradient(160deg,var(--chassis-hi),var(--chassis) 45%,var(--chassis-lo));
    border-radius:18px;padding:20px 18px 16px;border:1px solid #3a3b40;box-shadow:0 28px 55px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.07);}
  .brand{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;padding:0 6px;}
  .brand h1{font-size:16px;letter-spacing:3px;color:#fff;font-weight:800;}
  .brand h1 span{color:var(--orange);}
  .brand .sub{font-size:9px;letter-spacing:2px;color:var(--dim);text-transform:uppercase;}
  .racks{display:flex;gap:10px;margin-bottom:12px;}
  .deck{flex:1;min-width:0;background:#17181b;border-radius:12px;border:1px solid #000;padding:10px;display:flex;flex-direction:column;gap:8px;}
  .deck-head{display:flex;justify-content:space-between;align-items:center;}
  .deck-name{font-size:10px;font-weight:800;letter-spacing:1px;color:var(--orange);}
  .deck-name .trk{font-size:9px;color:var(--dim);font-weight:400;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .wave{width:100%;height:56px;background:var(--dark);border-radius:6px;border:1px solid var(--line);cursor:pointer;position:relative;}
  .wave canvas{width:100%;height:100%;display:block;border-radius:6px;}
  .transport{display:flex;gap:6px;align-items:center;flex-wrap:wrap;}
  .btn{background:linear-gradient(180deg,#2c2e33,#1b1d21);border:1px solid #3c3e44;color:var(--text);border-radius:6px;padding:5px 9px;font-size:9px;letter-spacing:1px;cursor:pointer;text-transform:uppercase;font-weight:700;}
  .btn:hover{filter:brightness(1.15);} .btn:active{transform:translateY(1px);}
  .btn.on{background:linear-gradient(180deg,#ff9433,#e06900);color:#221000;}
  .btn.green{background:linear-gradient(180deg,#3dd68c,#1d9e5e);color:#04260f;}
  .btn.red{background:linear-gradient(180deg,#ff5c4d,#d62f20);color:#2b0d00;}
  .jog{width:86px;height:86px;border-radius:50%;position:relative;background:radial-gradient(circle at 35% 30%,#3a3c42,#1c1d21 70%,#101114);border:1px solid #000;box-shadow:inset 0 2px 6px rgba(0,0,0,.7),0 3px 6px rgba(0,0,0,.4);cursor:grab;flex-shrink:0;}
  .jog::before{content:"";position:absolute;top:10px;left:50%;width:2px;height:10px;margin-left:-1px;background:var(--orange);transform-origin:50% 33px;}
  .jog::after{content:"";position:absolute;top:50%;left:50%;width:34px;height:34px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle at 35% 30%,#4a4c52,#202126 70%);box-shadow:inset 0 2px 4px rgba(0,0,0,.6);}
  .jog .jog-lbl{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:7px;color:#55585f;z-index:2;letter-spacing:1px;}
  .fader-v{width:26px;height:110px;background:#0e0f11;border:1px solid #000;border-radius:4px;position:relative;cursor:ns-resize;flex-shrink:0;}
  .fader-v .cap{position:absolute;left:2px;right:2px;height:18px;border-radius:3px;background:linear-gradient(180deg,#4a4c52,#26272b);box-shadow:0 1px 2px rgba(0,0,0,.6);}
  .knob{width:34px;height:34px;border-radius:50%;position:relative;cursor:ns-resize;flex-shrink:0;
    background:radial-gradient(circle at 35% 30%,#4a4c52,#26272b 65%,#151619);box-shadow:0 2px 4px rgba(0,0,0,.5),inset 0 1px 1px rgba(255,255,255,.2);}
  .knob::before{content:"";position:absolute;top:2px;left:50%;width:2.5px;height:10px;margin-left:-1.25px;border-radius:2px;background:var(--orange);transform-origin:50% 15px;}
  .knob-label{font-size:7px;color:var(--dim);text-align:center;letter-spacing:.5px;text-transform:uppercase;}
  .eq-row{display:flex;gap:8px;align-items:flex-start;}
  .eq-col{display:flex;flex-direction:column;align-items:center;gap:1px;}
  .cues{display:flex;gap:5px;}
  .cue-btn{width:30px;height:22px;font-size:8px;border-radius:4px;padding:0;}
  .cue-btn.set{background:linear-gradient(180deg,#ff9433,#e06900);color:#221000;}
  .loop-row{display:flex;gap:5px;align-items:center;flex-wrap:wrap;}
  .sample-row{display:flex;gap:5px;flex-wrap:wrap;}
  .smp{width:56px;height:34px;border-radius:5px;background:#101115;border:1px dashed #3a3d44;font-size:7px;color:#55585f;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;padding:2px;}
  .smp.has{border-style:solid;border-color:#3a3d44;color:var(--dim);}
  .smp.playing{background:linear-gradient(180deg,#ff9433,#e06900);color:#221000;border-color:transparent;}
  .mixer{display:flex;gap:8px;align-items:stretch;background:#17181b;border-radius:12px;border:1px solid #000;padding:10px;}
  .mix-ch{flex:1;display:flex;flex-direction:column;gap:6px;align-items:center;padding:4px;border-right:1px solid #23252b;}
  .mix-ch:last-child{border-right:none;}
  .mixer-right{width:210px;display:flex;flex-direction:column;gap:8px;justify-content:center;align-items:center;border-left:1px solid #23252b;padding-left:10px;}
  .xfader{width:100%;height:26px;background:#0e0f11;border:1px solid #000;border-radius:4px;position:relative;cursor:ew-resize;}
  .xfader .cap{position:absolute;top:2px;bottom:2px;width:22px;border-radius:3px;background:linear-gradient(90deg,#4a4c52,#26272b);box-shadow:0 1px 2px rgba(0,0,0,.6);}
  .vu{width:100%;height:18px;background:#0e0f11;border:1px solid #000;border-radius:3px;position:relative;overflow:hidden;}
  .vu .bar{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#2ecc71 0%,#ffd23d 65%,#ff3b30 85%);}
  .footer{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding-top:12px;}
  .dropzone{border:1px dashed #4a4e56;border-radius:8px;padding:8px 12px;font-size:10px;color:var(--dim);cursor:pointer;text-align:center;flex:1;min-width:140px;}
  .dropzone:hover{border-color:var(--orange);color:var(--orange);}
  .hint{font-size:9px;color:var(--dim);margin-left:auto;text-align:right;line-height:1.6;}
  .status{font-size:10px;font-family:"SF Mono",Menlo,monospace;color:var(--dim);}
  .bpm-display{font-size:13px;font-family:"SF Mono",Menlo,monospace;color:var(--cyan);min-width:44px;text-align:right;}
  input[type=range]{accent-color:var(--orange);width:80px;}
  @media (max-width:1000px){ .racks{flex-direction:column;} .mixer{flex-direction:column;} }