:root{--chassis: #0e1116;--panel: #161b22;--panel-2: #1d232c;--silk: #e8e3d8;--cable: #ff5c38;--signal: #3dd4c8;--slate: #7a8290;--line: #2a313b;--display: "Space Grotesk", system-ui, sans-serif;--body: "Inter", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}body{margin:0;background:var(--chassis);color:var(--silk);font-family:var(--body);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}.brand,.manager-title,.schematic-head{font-family:var(--display)}.ctl,.val,.knob span,.auth-user,.song-title,.sound-picker,.song-picker,.kit-picker{font-family:var(--mono)}.machine{max-width:760px;margin:0 auto;padding:16px}.topbar-header{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 16px;margin-bottom:8px}.brand-home{display:flex;align-items:center;text-decoration:none;opacity:.9;transition:opacity .1s}.brand-home:hover{opacity:1}.auth-menu-wrap{position:relative}.auth-icon-btn{background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--slate);cursor:pointer;padding:6px 7px;display:flex;align-items:center;justify-content:center;transition:color .1s,border-color .1s;line-height:0}.auth-icon-btn:hover,.auth-icon-btn.open{color:var(--silk);border-color:var(--slate)}.auth-icon-btn.signed-in{color:var(--signal);border-color:var(--signal);opacity:.75}.auth-icon-btn.signed-in:hover,.auth-icon-btn.signed-in.open{opacity:1}.auth-dropdown{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:6px;min-width:210px;z-index:50;box-shadow:0 8px 24px #00000073}.auth-user-info{padding:8px 10px 10px}.auth-user-name{display:block;font-weight:600;font-size:14px;color:var(--silk)}.auth-user-email{display:block;font-size:12px;color:var(--slate);font-family:var(--mono);margin-top:2px}.auth-divider{height:1px;background:var(--line);margin:2px 0 4px}.auth-menu-item{display:flex;align-items:center;gap:10px;width:100%;background:transparent;border:none;border-radius:7px;color:var(--slate);font:inherit;font-size:13px;padding:8px 10px;cursor:pointer;text-align:left;transition:background .1s,color .1s}.auth-menu-item:hover:not(:disabled){background:var(--panel);color:var(--silk)}.auth-menu-item:disabled{opacity:.5;cursor:not-allowed}.auth-google{font-size:14px;font-weight:500;color:var(--silk)}.topbar-transport{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:16px}.transport-status{color:var(--slate);font-size:12px}.brand{font-weight:700;letter-spacing:.04em;color:var(--silk)}.brand-logo{height:44px;width:auto;display:block}.play{background:var(--signal);color:var(--chassis);border:none;border-radius:6px;padding:8px 20px;font:inherit;font-weight:700;cursor:pointer}.dump{margin-left:auto;background:transparent;color:var(--slate);border:1px solid var(--line);border-radius:6px;padding:6px 12px;font:inherit;cursor:pointer;transition:color .1s,border-color .1s}.dump:hover{color:var(--silk);border-color:var(--slate)}.play{transition:filter .1s}.play:hover:not(:disabled){filter:brightness(1.08)}.ctl{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--slate)}.ctl .val{width:28px;text-align:right;color:var(--silk)}.row{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:7px 8px;margin-bottom:6px}.voice-head{display:flex;align-items:center;margin-bottom:6px;gap:6px}.row.muted{opacity:.45}.sound-picker{flex:1;min-width:0;background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:3px 6px;font-size:12px}.track-level{width:60px;accent-color:var(--signal);cursor:pointer}.icon-btn{background:var(--chassis);color:var(--slate);border:1px solid var(--line);border-radius:6px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;flex-shrink:0}.icon-btn:hover{color:var(--signal);border-color:var(--signal)}.song-picker{background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:4px 8px;max-width:160px}.kit-picker{background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:4px 8px;max-width:130px}.save-name-input{flex:1;min-width:0}.save-dialog-copy{display:flex;gap:8px;margin-top:16px;align-items:center;flex-wrap:wrap}.mute-btn,.track-del{background:var(--chassis);color:var(--slate);border:1px solid var(--line);border-radius:6px;width:26px;height:26px;cursor:pointer;padding:0;font-size:11px;line-height:1;flex-shrink:0}.mute-btn.on{background:var(--cable);color:var(--silk);border-color:var(--cable)}.track-del:hover{color:var(--cable);border-color:var(--cable)}.delete-modal{max-width:300px;text-align:center}.delete-modal-msg{font-size:15px;color:var(--silk);margin:0 0 20px}.delete-modal-actions{display:flex;gap:10px;justify-content:center}.del-confirm-btn{background:var(--cable);color:var(--silk);border:none;border-radius:8px;padding:8px 20px;font-weight:600;cursor:pointer}.del-confirm-btn:hover{opacity:.85}.machine-foot{display:flex;align-items:center;gap:12px;margin-top:4px}.save-dialog-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.kit-list{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.kit-item{width:100%;text-align:left;background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;font-weight:600}.kit-item:hover{border-color:var(--signal);color:var(--signal)}.knob select{background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:2px 4px;font-size:10px}.knobs{display:flex;gap:14px;flex-wrap:wrap;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px 14px}.params-modal{min-width:220px;max-width:340px}.params-modal-title{font-family:var(--display);font-size:16px;font-weight:600;color:var(--silk);margin:0 0 14px}.params-modal-sub{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--slate);margin:16px 0 8px}.topbar-effects{display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 16px;margin-bottom:8px}.send-slot{display:flex;align-items:center;gap:12px;width:100%}.send-slot .kit-picker{max-width:130px}.send-name{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate);white-space:nowrap}.send-params{display:flex;gap:12px;flex:1}.send-knob{display:flex;flex-direction:column;align-items:center;gap:3px}.send-knob input{width:64px;accent-color:var(--signal)}.send-knob span{font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:var(--slate)}.knob{display:flex;flex-direction:column;align-items:center;font-size:10px;color:var(--slate);gap:3px}.knob span{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate)}.knob input{width:70px}.steps{display:grid;grid-template-columns:repeat(16,1fr);gap:4px}.step{aspect-ratio:1;background:var(--chassis);border:1px solid var(--line);border-radius:4px;cursor:pointer;padding:0;transition:background .06s,box-shadow .06s}.step:hover,.step.beat{border-color:var(--slate)}.step.on{background:var(--cable);border-color:var(--cable);box-shadow:0 0 6px #ff5c3880}.step.active{outline:2px solid var(--signal);outline-offset:1px}.step.on.active{box-shadow:0 0 10px var(--signal)}input[type=range]{accent-color:var(--signal)}.circuit{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-top:16px}.circuit-title{font-size:12px;color:var(--slate);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}.schematic{border-top:1px solid var(--line);padding-top:10px;margin-top:10px}.schematic:first-of-type{border-top:none;padding-top:0;margin-top:0}.schematic-head{font-size:11px;font-weight:700;color:var(--silk);margin-bottom:4px}.legend{display:flex;gap:14px;font-size:10px;margin-bottom:10px}.full-inst{max-width:760px;margin:24px auto 0;padding:16px;border-top:2px solid var(--line)}.selectors{display:flex;gap:16px;margin-bottom:12px}.sel{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--slate)}.sel select{background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit}.param-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:16px}.pgroup{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:10px 14px 12px;margin:0}.pgroup legend{font-size:11px;color:var(--signal);text-transform:uppercase;letter-spacing:.06em;padding:0 6px}.prow{display:grid;grid-template-columns:64px 1fr 56px;align-items:center;gap:8px;font-size:11px;color:var(--slate);margin:6px 0}.prow .pval{text-align:right;color:var(--silk)}.mono-steps{margin-top:4px}.lab{max-width:980px;margin:24px auto 48px;padding:16px;border-top:2px solid var(--line)}.lab-intro,.lab-foot{font-size:12px;color:var(--slate);line-height:1.5}.lab-foot{margin-top:16px;font-size:11px;border-top:1px solid var(--line);padding-top:12px}.prim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:12px}.prim-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px 14px;display:flex;flex-direction:column}.prim-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.prim-name{font-weight:700;font-size:12px;color:var(--silk)}.prim-role{font-size:9px;text-transform:uppercase;letter-spacing:.06em;padding:2px 6px;border-radius:4px;border:1px solid var(--line)}.role-source{color:var(--signal)}.role-processor{color:var(--cable)}.role-analysis{color:var(--slate)}.prim-desc{font-size:11px;color:var(--slate);line-height:1.45;margin:8px 0 10px;min-height:46px}.prim-controls{flex:1}.prim-controls select{background:var(--chassis);color:var(--silk);border:1px solid var(--line);border-radius:5px;padding:3px 6px;font:inherit;font-size:11px}.toggle-row input{justify-self:start}.prim-audition{margin-top:10px;align-self:flex-start}.analyser-canvas{width:100%;height:72px;border:1px solid var(--line);border-radius:6px;margin-bottom:10px;background:var(--chassis)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal-panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;max-width:640px;width:100%;max-height:90vh;overflow-y:auto;position:relative}.modal-close{position:absolute;top:12px;right:14px;background:transparent;border:none;color:var(--slate);font-size:16px;cursor:pointer;padding:2px 6px;line-height:1}.modal-close:hover{color:var(--silk)}.song-title{background:var(--chassis, #14161a);color:var(--silk);border:1px solid var(--line);border-radius:6px;padding:5px 8px;font:inherit;width:140px}.manager-title{margin:0 0 14px;font-size:16px;color:var(--silk)}.song-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.song-item{display:flex;align-items:stretch;gap:8px}.song-open{flex:1;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--chassis, #14161a);border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--silk);font:inherit;cursor:pointer;text-align:left}.song-open:hover{border-color:var(--signal)}.song-item-name{font-weight:600}.song-item-meta{color:var(--slate);font-size:12px}.song-del{background:transparent;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--slate);font:inherit;cursor:pointer}.song-del:hover{color:var(--silk);border-color:var(--silk)}.manager-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}@media (max-width: 640px){.machine{padding:10px}.topbar-header,.topbar-transport{gap:10px;padding:10px 12px}.song-title,.song-picker,.kit-picker{width:100%;max-width:100%}.knobs{gap:8px;padding:6px 8px;width:100%}.knob input{width:56px}.steps{gap:3px}.kit-list{grid-template-columns:1fr}.save-dialog-actions{flex-direction:column}.save-dialog-actions button{width:100%}}.reference{max-width:980px;margin:24px auto 0;padding:0 16px 48px}.reference-toggle{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--slate);cursor:pointer;list-style:none;padding:10px 0;border-top:1px solid var(--line);-webkit-user-select:none;user-select:none}.reference-toggle::-webkit-details-marker{display:none}.reference-toggle:before{content:"▸ "}details[open] .reference-toggle:before{content:"▾ "}