@import url(https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap);:root{--color-base-dark:#0B0C10;--color-base:#1F2833;--color-surface:#1A1D29;--color-surface-elevated:#252935;--color-surface-glass:rgba(42, 46, 58, 0.7);--color-accent-primary:#00D9FF;--color-accent-primary-glow:rgba(0, 217, 255, 0.4);--color-accent-secondary:#A855F7;--color-accent-secondary-glow:rgba(168, 85, 247, 0.3);--color-success:#10B981;--color-success-glow:rgba(16, 185, 129, 0.3);--color-danger:#EF4444;--color-danger-glow:rgba(239, 68, 68, 0.3);--color-warning:#F59E0B;--color-text-primary:#E8EAED;--color-text-secondary:#9CA3AF;--color-text-tertiary:#6B7280;--color-text-accent:var(--color-accent-primary);--color-border:rgba(255, 255, 255, 0.08);--color-border-focus:rgba(0, 217, 255, 0.5);--font-display:'Outfit',sans-serif;--font-body:'DM Sans',sans-serif;--font-mono:'JetBrains Mono',monospace;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--radius-sm:2px;--radius-md:3px;--radius-lg:4px;--radius-xl:6px;--radius-full:9999px;--shadow-sm:0 1px 3px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 12px rgba(0, 0, 0, 0.4);--shadow-lg:0 8px 24px rgba(0, 0, 0, 0.5);--shadow-glow:0 0 20px var(--color-accent-primary-glow);--shadow-glow-purple:0 0 20px var(--color-accent-secondary-glow);--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:350ms ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:linear-gradient(135deg,var(--color-base-dark) 0,var(--color-base) 100%);color:var(--color-text-primary);display:flex;flex-direction:column;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.top-bar{background:var(--color-surface-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:var(--spacing-md) var(--spacing-lg) 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span{background:var(--color-accent-primary)}.hamburger-menu.open .hamburger-icon span:first-child{transform:translateY(6px) rotate(45deg)}.hamburger-menu.open .hamburger-icon span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger-menu.open .hamburger-icon span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hamburger-dropdown{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:160px;background:var(--color-surface-glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:500;padding:6px 0;animation:contextMenuIn .15s ease}.hamburger-menu.open .hamburger-dropdown{display:block}.hamburger-dropdown-item{padding:9px 14px;cursor:pointer;font-size:12px;font-weight:500;color:var(--color-text-primary);display:flex;align-items:center;gap:10px;transition:all var(--transition-fast);font-family:var(--font-body)}.hamburger-dropdown-item:hover{background:var(--color-surface-elevated);color:var(--color-accent-primary)}.hamburger-dropdown-icon{width:18px;text-align:center;font-size:13px;flex-shrink:0}.hamburger-dropdown-sep{height:1px;background:var(--color-border);margin:4px 0}#loopBtn,#playBtn{min-width:75px;height:30px}button{background:linear-gradient(135deg,var(--color-success) 0,#0d9668 100%);color:#fff;border:none;padding:7px 14px;cursor:pointer;border-radius:var(--radius-md);font-size:11px;font-weight:600;font-family:var(--font-body);transition:all var(--transition-base);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}button::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.2);transform:translate(-50%,-50%);transition:width var(--transition-base),height var(--transition-base)}button:hover::before{width:300px;height:300px}button:hover{transform:translateY(-1px);box-shadow:var(--shadow-md),var(--shadow-glow)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}button.danger{background:linear-gradient(135deg,var(--color-danger) 0,#dc2626 100%)}button.danger:hover{box-shadow:var(--shadow-md),0 0 20px var(--color-danger-glow)}button.secondary{background:var(--color-surface-elevated);box-shadow:inset 0 0 0 1px var(--color-border)}button.secondary:hover{background:var(--color-surface);box-shadow:inset 0 0 0 1px rgba(255,255,255,.15),var(--shadow-md)}button.small{padding:4px 8px;font-size:10px}button.mute{background:rgba(239,68,68,.08);box-shadow:inset 0 0 0 1px rgba(239,68,68,.2)}button.mute:hover{background:rgba(239,68,68,.15);box-shadow:inset 0 0 0 1px rgba(239,68,68,.4)}button.mute.active{background:linear-gradient(135deg,var(--color-danger) 0,#dc2626 100%);color:#fff;box-shadow:var(--shadow-md),0 0 15px var(--color-danger-glow)}button.solo{background:rgba(245,158,11,.08);box-shadow:inset 0 0 0 1px rgba(245,158,11,.2)}button.solo:hover{background:rgba(245,158,11,.15);box-shadow:inset 0 0 0 1px rgba(245,158,11,.4)}button.solo.active{background:linear-gradient(135deg,var(--color-warning) 0,#d97706 100%);color:#000;font-weight:700;box-shadow:var(--shadow-md),0 0 15px rgba(245,158,11,.4)}button.secondary.has-automation{background:rgba(34,197,94,.15);box-shadow:inset 0 0 0 1px rgba(34,197,94,.4);color:rgba(34,197,94,.8)}button.secondary.has-automation:hover{background:rgba(34,197,94,.25);box-shadow:inset 0 0 0 1px rgba(34,197,94,.6)}#loopBtn.secondary{opacity:.5}#loopBtn.secondary.active{opacity:1;background:linear-gradient(135deg,var(--color-accent-primary) 0,#00a6cc 100%)!important;color:#000!important;font-weight:600;box-shadow:var(--shadow-md),0 0 12px var(--color-accent-primary-glow)!important}#playBtn.playing{background:linear-gradient(135deg,var(--color-danger) 0,#dc2626 100%);color:#fff;box-shadow:var(--shadow-md),0 0 15px var(--color-danger-glow)}.main{display:flex;flex:1;overflow:hidden;position:relative}.track-container{flex:1;display:grid;grid-template-columns:max-content 1fr;grid-template-rows:36px 1fr;overflow:auto;position:relative}.track-headers-spacer{grid-column:1;grid-row:1;position:sticky;top:0;left:0;z-index:20;height:36px;background:var(--color-surface-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);border-right:1px solid var(--color-border);display:flex;align-items:center;justify-content:flex-start;padding:0 8px}.add-track-btn{background:var(--color-accent-primary);color:#000;border:none;padding:6px 14px;font-size:11px;font-weight:600;border-radius:4px;cursor:pointer;transition:all .15s ease;box-shadow:0 1px 3px rgba(0,0,0,.3)}.add-track-btn:hover{background:var(--color-accent-primary-hover);transform:translateY(-1px);box-shadow:0 2px 5px rgba(245,158,11,.3)}.add-track-btn:active{transform:translateY(0)}.track-headers{grid-column:1;grid-row:2;position:sticky;left:0;z-index:10;background:var(--color-surface-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-right:1px solid var(--color-border);box-shadow:4px 0 12px rgba(0,0,0,.2)}.track-timeline{grid-column:2;grid-row:1;position:sticky;top:0;z-index:10;height:36px;background:var(--color-surface-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);display:flex;align-items:center}.track-timeline-cell{flex-shrink:0;border-right:1px solid rgba(255,255,255,.03);display:flex;align-items:flex-end;justify-content:flex-start;padding-left:5px;padding-bottom:4px;font-size:9px;font-family:var(--font-mono);color:var(--color-text-tertiary);font-weight:600;height:100%}.track-timeline-cell.bar-marker{border-right:2px solid var(--color-border);color:var(--color-accent-primary)}.loop-region{position:absolute;top:0;bottom:0;background:rgba(16,185,129,.15);border-left:2px solid var(--color-success);border-right:2px solid var(--color-success);pointer-events:none}.loop-marker{position:absolute;top:-2px;color:var(--color-success);font-size:12px;line-height:1}.loop-marker.loop-start{left:-1px}.loop-marker.loop-end{right:-1px}.track-commands{grid-column:2;grid-row:2}.playhead{position:absolute;top:36px;width:2px;background:var(--color-accent-primary);box-shadow:0 0 8px var(--color-accent-primary-glow),0 0 16px var(--color-accent-primary-glow);pointer-events:none;z-index:100;opacity:0;transition:opacity .15s ease}.playhead.visible{opacity:1}.playhead::before{content:'';position:absolute;top:-6px;left:-4px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--color-accent-primary);filter:drop-shadow(0 0 4px var(--color-accent-primary-glow))}.track-container::-webkit-scrollbar{height:10px;width:10px}.track-container::-webkit-scrollbar-track{background:var(--color-base-dark)}.track-container::-webkit-scrollbar-thumb{background:var(--color-surface-elevated);border-radius:var(--radius-sm);border:2px solid var(--color-base-dark)}.track-container::-webkit-scrollbar-thumb:hover{background:var(--color-accent-primary);box-shadow:0 0 8px var(--color-accent-primary-glow)}.track-container::-webkit-scrollbar-corner{background:var(--color-base-dark)}.track-header{display:flex;flex-direction:column;padding:3px 10px 12px 10px;border-bottom:1px solid var(--color-border);background:var(--color-surface);margin-bottom:2px;position:relative;transition:all var(--transition-fast);cursor:move}.track-header:hover{background:var(--color-surface-elevated)}.track-header.drag-over-top::before{content:'';position:absolute;top:-2px;left:0;right:0;height:3px;background:var(--color-accent-primary);box-shadow:var(--shadow-glow);z-index:100}.track-header.drag-over-bottom::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:3px;background:var(--color-accent-primary);box-shadow:var(--shadow-glow);z-index:100}.track-row1{display:flex;align-items:center;gap:6px;height:24px}.track-row2{display:flex;align-items:center;gap:5px;height:24px;margin-top:3px}.track-num{font-size:11px;font-weight:700;font-family:var(--font-mono);color:var(--color-text-secondary);flex-shrink:0;user-select:none;padding:4px 0}.track-inst{background:var(--color-surface-elevated);border:1px solid var(--color-border);color:var(--color-accent-primary);padding:4px 6px;font-size:10px;font-weight:600;border-radius:var(--radius-md);width:70px;transition:all var(--transition-base)}.track-inst:focus{outline:0;border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-accent-primary-glow)}.track-inst-name{font-size:10px;font-weight:600;color:var(--color-accent-primary);margin-right:4px}.track-inst-btn{background:0 0;border:none;color:var(--color-text-primary);padding:0;font-size:16px;cursor:pointer;transition:all var(--transition-base);line-height:1}.track-inst-btn:hover{transform:scale(1.2);filter:brightness(1.3)}.track-inst-btn::before{display:none}.icon-close,.icon-plus,.icon-robot,.icon-sliders{display:inline-block;background-color:currentColor;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center}.icon-sliders{width:12px;height:12px;-webkit-mask-image:url('../images/icon-sliders.svg');mask-image:url('../images/icon-sliders.svg')}.icon-plus{width:16px;height:16px;-webkit-mask-image:url('../images/icon-plus.svg');mask-image:url('../images/icon-plus.svg')}.icon-close{width:16px;height:16px;-webkit-mask-image:url('../images/icon-close.svg');mask-image:url('../images/icon-close.svg')}.icon-robot{width:16px;height:16px;-webkit-mask-image:url('../images/icon-robot.svg');mask-image:url('../images/icon-robot.svg')}.track-comment{background:var(--color-surface-elevated);border:1px solid var(--color-border);color:var(--color-text-secondary);padding:4px 6px;font-size:10px;border-radius:var(--radius-md);width:80px;flex:1;transition:all var(--transition-base)}.track-comment::placeholder{color:var(--color-text-tertiary)}.track-comment:focus{outline:0;border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-accent-primary-glow);color:var(--color-text-primary)}.track-sc{margin:0 2px}.track-sc-label{font-size:9px;color:var(--color-text-tertiary);display:flex;align-items:center;gap:2px;flex-shrink:0}.track-del{margin-left:auto}.track-vol-label{font-size:9px;color:var(--color-text-tertiary);width:14px;font-weight:600}.master-vol-slider,.track-vol-slider{width:120px;height:16px;-webkit-appearance:none;background:var(--color-surface-elevated);border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--color-border);transition:all var(--transition-base);-webkit-user-drag:none;user-drag:none}.master-vol-val{font-size:11px;color:var(--color-accent-primary);width:36px;text-align:right;font-family:var(--font-mono);font-weight:600;margin-left:4px}.master-vol-slider:hover,.track-vol-slider:hover{border-color:rgba(255,255,255,.15)}.master-vol-slider::-webkit-slider-thumb,.track-vol-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:linear-gradient(135deg,var(--color-accent-primary) 0,#00a6cc 100%);border-radius:50%;cursor:pointer;box-shadow:0 2px 6px var(--color-accent-primary-glow);transition:all var(--transition-base)}.master-vol-slider::-webkit-slider-thumb:hover,.track-vol-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 12px var(--color-accent-primary-glow)}.master-vol-slider::-moz-range-thumb,.track-vol-slider::-moz-range-thumb{width:12px;height:12px;background:linear-gradient(135deg,var(--color-accent-primary) 0,#00a6cc 100%);border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 6px var(--color-accent-primary-glow);transition:all var(--transition-base)}.master-vol-slider::-moz-range-thumb:hover,.track-vol-slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:0 0 12px var(--color-accent-primary-glow)}.track-vol-val{font-size:9px;color:var(--color-accent-primary);width:36px;text-align:right;font-family:var(--font-mono);font-weight:600}.track-cmds{display:flex;flex-direction:column;border-bottom:1px solid var(--color-border);white-space:nowrap;margin-bottom:2px}.track-blocks{display:flex;align-items:center;height:48px}.track-auto{display:flex;align-items:center;height:8px;background:rgba(11,12,16,.8);margin-bottom:2px;border-radius:2px}.track-auto.vol{background:rgba(16,185,129,.05)}.track-auto.pan{background:rgba(0,217,255,.05)}.track-auto.trans{background:rgba(168,85,247,.05)}.track-auto.lp{background:rgba(16,185,129,.08)}.track-auto.hp{background:rgba(239,68,68,.08)}.track-auto.dlyfb{background:rgba(0,217,255,.08)}.track-auto.inst{background:rgba(251,191,36,.05)}.cmd{border-radius:var(--radius-md);font-size:10px;cursor:pointer;white-space:nowrap;height:48px;display:flex;align-items:flex-start;justify-content:flex-start;padding-left:6px;padding-top:4px;flex-shrink:0;color:#fff;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.8),0 0 8px rgba(0,0,0,.6),1px 1px 0 rgba(0,0,0,.9);overflow:hidden;position:relative;transition:all var(--transition-base);border:1px solid rgba(255,255,255,.05)}.cmd::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0,transparent 100%);opacity:0;transition:opacity var(--transition-base)}.cmd:hover::before{opacity:1}.cmd:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(255,255,255,.15)}.cmd.selected{outline:2px solid var(--color-accent-primary);outline-offset:2px;box-shadow:0 0 16px var(--color-accent-primary-glow)}.auto-segment{height:8px;display:flex;align-items:center;justify-content:flex-start;padding-left:3px;font-size:9px;font-family:var(--font-mono);font-weight:600;flex-shrink:0;overflow:hidden}.auto-segment.vol{color:var(--color-success)}.auto-segment.pan{color:var(--color-accent-primary)}.auto-segment.trans{color:var(--color-accent-secondary)}.auto-segment.lp{color:#34d399}.auto-segment.hp{color:#f87171}.auto-segment.dlyfb{color:#60a5fa}.auto-segment.inst{color:#fbbf24}.block-detail-panel{display:none;background:var(--color-surface-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--color-border);flex-direction:column;height:50vh;min-height:150px;max-height:80vh;resize:vertical;overflow:hidden;box-shadow:0 -8px 24px rgba(0,0,0,.4)}.block-detail-panel.visible{display:flex;animation:slideUp .3s ease}@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.block-detail-header{display:flex;align-items:center;justify-content:space-between;padding:10px var(--spacing-lg);border-bottom:1px solid var(--color-border);flex-shrink:0;background:var(--color-surface)}.block-detail-header h3{color:var(--color-accent-primary);font-size:13px;font-weight:700;font-family:var(--font-display);margin:0;text-shadow:0 0 12px var(--color-accent-primary-glow)}.block-detail-content{flex:1;overflow:auto;padding:5px;padding-top:0}.piano-roll{display:flex;flex-direction:column;position:relative}.piano-roll-header{display:flex;height:24px;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10;min-width:fit-content}.piano-roll-header-corner{width:40px;flex-shrink:0;background:var(--color-base-dark);border-right:1px solid var(--color-border)}.piano-roll-header-cell{flex-shrink:0;border-right:1px solid 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var(--color-success-glow)}.inst-dsl-code:focus+.inst-dsl-highlight{border-color:var(--color-success)}.inst-dsl-code::placeholder{color:var(--color-text-tertiary)}.dsl-comment{color:#6b7280;font-style:italic}.dsl-number{color:#f59e0b}.dsl-string{color:#f472b6}.dsl-osc{color:#00d9ff;font-weight:500}.dsl-env{color:#a78bfa}.dsl-fx{color:#34d399}.dsl-math{color:#60a5fa}.dsl-var{color:#fbbf24;font-weight:500}.dsl-filter{color:#f87171}.dsl-op{color:#9ca3af}.inst-compiler-output{font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--color-danger);background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:var(--spacing-sm) 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