/* HouseKeys approved palette: Pack Builder must inherit the shared site theme. */
:root{--pack-bg:var(--bg,#101419);--pack-panel:var(--panel,#161c22);--pack-raised:var(--panel2,#1b2229);--pack-line:var(--line,#303a44);--pack-muted:var(--muted,#a8b3c2);--pack-text:var(--text,#f3f4f2);--pack-accent:var(--accent,#a8e84c);--pack-accent-hover:#b4f05a}
.pack-studio,.pack-gate{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--pack-text)}
.pack-studio{max-width:1480px;margin:24px auto 60px;padding:0 22px}.pack-studio *{box-sizing:border-box}.pack-toolbar{display:grid;grid-template-columns:1fr minmax(230px,360px) auto;gap:28px;align-items:end;padding:22px 0;border-bottom:1px solid var(--pack-line)}.pack-kicker{margin:0 0 7px;color:var(--pack-muted);font-size:11px;letter-spacing:.22em}.pack-toolbar h1{margin:0;font-size:29px;letter-spacing:.08em;font-weight:500;text-transform:uppercase}.pack-toolbar label,.pack-controls label,.pack-master label{margin:0;color:var(--pack-muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.pack-toolbar input,.pack-controls select,.pack-controls input{width:100%;height:43px;margin-top:7px;border:1px solid var(--pack-line);border-radius:5px;background:var(--pack-bg);color:var(--pack-text);padding:0 11px;font:13px ui-monospace,monospace}.pack-status{display:flex;align-items:center;gap:9px;height:43px;padding:0 13px;border:1px solid var(--pack-line);border-radius:5px;color:var(--pack-muted);font:10px ui-monospace,monospace;letter-spacing:.1em}.pack-status i{width:7px;height:7px;border-radius:50%;background:var(--pack-accent);box-shadow:0 0 12px #a8e84c66}
.pack-controls{display:grid;grid-template-columns:90px 105px minmax(130px,1fr) 115px 90px minmax(150px,1fr) 170px;gap:12px;padding:16px 0}.pack-controls label{padding:10px 12px;border:1px solid var(--pack-line);border-radius:6px;background:var(--pack-panel)}.pack-controls label small{display:block;color:var(--pack-muted);font-size:9px;letter-spacing:0;text-transform:none;margin-top:4px}.pack-controls select,.pack-controls input{height:32px;margin-top:3px;padding:0;border:0;background:transparent}.pack-tempo{display:flex;align-items:center}.pack-tempo span{color:var(--pack-muted);font:10px ui-monospace,monospace}.pack-generate,.pack-export,.pack-transport button{border:1px solid var(--pack-accent);border-radius:6px;background:var(--pack-panel);color:var(--pack-accent);font-weight:750;letter-spacing:.05em;cursor:pointer}.pack-generate{align-self:stretch;min-height:65px;background:var(--pack-accent);color:var(--pack-bg)}.pack-generate:hover,.pack-export:hover{background:var(--pack-accent-hover);border-color:var(--pack-accent-hover)}.pack-transport button:hover{background:var(--pack-raised)}
.pack-bulk{display:grid;grid-template-columns:minmax(300px,1fr) 150px repeat(3,auto);gap:12px;align-items:end;margin:0 0 16px;padding:18px;border:1px solid #566b40;border-radius:8px;background:linear-gradient(145deg,#a8e84c12,var(--pack-panel))}.pack-bulk h2{margin:3px 0 4px;font-size:20px}.pack-bulk p{margin:0;color:var(--pack-muted);font-size:13px}.pack-bulk label{color:var(--pack-muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.pack-bulk input{width:100%;height:42px;margin-top:7px;padding:0 11px;border:1px solid var(--pack-line);border-radius:5px;background:var(--pack-bg);color:var(--pack-text)}.pack-bulk button{min-height:42px;padding:0 14px;border:1px solid var(--pack-accent);border-radius:5px;background:transparent;color:var(--pack-accent);font-size:11px;font-weight:800;letter-spacing:.05em;cursor:pointer}.pack-bulk #bulkGenerate{background:var(--pack-accent);color:var(--pack-bg)}.pack-bulk #packClear{border-color:var(--pack-line);color:var(--pack-muted)}.pack-bulk button:hover{background:var(--pack-accent-hover);border-color:var(--pack-accent-hover);color:var(--pack-bg)}
.factory-service{margin:18px 0;padding:20px;border:1px solid #566b40;border-radius:8px;background:linear-gradient(145deg,#a8e84c12,var(--pack-panel))}.factory-copy{display:grid;gap:6px}.factory-copy h2,.factory-jobs h3{margin:0}.factory-copy p,.factory-copy small,.factory-jobs p{margin:0;color:var(--pack-muted)}.factory-service form{display:grid;grid-template-columns:minmax(210px,1.5fr) 100px 85px 105px 145px 90px 100px 190px;gap:10px;align-items:end;margin-top:18px}.factory-service label{color:var(--pack-muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase}.factory-service input,.factory-service select{width:100%;height:42px;margin-top:7px;padding:0 10px;border:1px solid var(--pack-line);border-radius:5px;background:var(--pack-bg);color:var(--pack-text)}.factory-service .pack-generate{height:42px;min-height:42px}.factory-jobs{margin-top:20px;padding-top:16px;border-top:1px solid var(--pack-line)}.factory-jobs>div:first-child{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.factory-jobs button,.factory-jobs a{border:1px solid var(--pack-accent);border-radius:4px;background:transparent;color:var(--pack-accent);padding:8px 11px;font-size:10px;font-weight:800;text-decoration:none;cursor:pointer}.factory-jobs article{display:grid;grid-template-columns:minmax(210px,1fr) minmax(180px,2fr) auto;gap:14px;align-items:center;padding:11px 0;border-top:1px solid var(--pack-line)}.factory-jobs article>div:first-child{display:grid;gap:4px}.factory-jobs article span{color:var(--pack-muted);font-size:10px}.factory-progress{height:7px;border-radius:8px;background:var(--pack-line);overflow:hidden}.factory-progress i{display:block;height:100%;background:var(--pack-accent)}.factory-jobs article>b{color:var(--pack-accent);font:11px ui-monospace,monospace}
.pack-rack,.pack-footer{border:1px solid var(--pack-line);border-radius:8px;background:linear-gradient(180deg,var(--pack-panel),var(--pack-bg));overflow:hidden}.rack-heading{display:flex;align-items:center;gap:18px;padding:13px 16px;border-bottom:1px solid var(--pack-line);background:var(--pack-raised)}.rack-heading>div{display:flex;gap:18px;align-items:center}.rack-heading>span{margin-left:auto}.rack-heading span{color:var(--pack-text);font-size:11px;letter-spacing:.16em}.rack-heading strong{color:var(--pack-muted);font:10px ui-monospace,monospace;font-weight:400}.pack-transport{display:flex;gap:7px}.pack-transport button{height:34px;padding:0 14px;font-size:10px}.pack-transport button:last-child{background:var(--pack-raised)}.pack-rack #trackRack article{display:grid;grid-template-columns:48px 170px minmax(240px,1fr) 65px 105px 58px;gap:12px;align-items:center;min-height:76px;padding:9px 14px;border-bottom:1px solid var(--pack-line);background:var(--pack-panel)}.pack-rack #trackRack article:last-child{border-bottom:0}.pack-rack #trackRack article.selected{background:#182219;box-shadow:inset 3px 0 var(--pack-accent)}.track-id{display:flex;align-items:center;gap:10px}.track-id b{color:var(--pack-muted);font:11px ui-monospace,monospace}.track-id i{width:7px;height:7px;border-radius:50%;background:var(--pack-accent)}.track-name{display:grid;gap:5px}.track-name strong{font-size:12px;letter-spacing:.08em}.track-name span{color:var(--pack-muted);font-size:10px}.track-pattern{height:42px;display:flex;align-items:center;gap:4px;padding:5px 7px;border:1px solid var(--pack-line);border-radius:4px;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(6.25% - 1px),#263033 calc(6.25% - 1px),#263033 6.25%)}.track-pattern i{width:calc(6.25% - 3px);margin-top:auto;border-radius:1px;background:linear-gradient(var(--pack-accent-hover),#6f9e38)}.track-notes{display:grid;text-align:center}.track-notes strong{font:16px ui-monospace,monospace}.track-notes span{color:var(--pack-muted);font-size:8px}.pack-rack article button{height:34px;border:1px solid var(--pack-line);border-radius:4px;background:var(--pack-raised);color:var(--pack-text);font-size:9px;letter-spacing:.06em;cursor:pointer}.pack-rack article button:last-child{color:var(--pack-accent);border-color:#6d8d46}
.pack-footer{display:grid;grid-template-columns:1fr 280px 220px;gap:24px;align-items:center;margin-top:12px;padding:18px}.pack-footer>div:first-child{display:grid;gap:4px}.pack-footer span{color:var(--pack-muted);font-size:9px;letter-spacing:.15em}.pack-footer strong{font-size:14px}.pack-footer small{color:var(--pack-muted)}.pack-master label{display:grid;grid-template-columns:1fr auto;gap:7px}.pack-master input{grid-column:1/-1;width:100%;accent-color:var(--pack-accent)}.pack-master output{color:var(--pack-accent)}.pack-export{height:52px;background:var(--pack-accent);color:var(--pack-bg);border:1px solid var(--pack-accent)}.pack-export:disabled{opacity:.5}.pack-toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,18px);padding:11px 16px;border-radius:5px;background:var(--pack-text);color:var(--pack-bg);font-size:12px;font-weight:750;opacity:0;pointer-events:none;transition:.2s}.pack-toast.show{opacity:1;transform:translate(-50%,0)}
.pack-gate{max-width:1280px;min-height:690px;margin:36px auto 70px;padding:70px 40px;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}.pack-gate h1{font-size:clamp(42px,5vw,72px);line-height:1.02;letter-spacing:-.05em;margin:12px 0 22px}.pack-lead{max-width:600px;color:var(--pack-muted);font-size:18px;line-height:1.65}.gate-actions{display:flex;gap:10px;margin-top:32px}.pack-primary,.pack-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:5px;text-decoration:none;font-weight:750}.pack-primary{background:var(--pack-accent);color:var(--pack-bg);border:1px solid var(--pack-accent)}.pack-primary:hover{background:var(--pack-accent-hover);border-color:var(--pack-accent-hover)}.pack-secondary{border:1px solid var(--pack-line);color:var(--pack-text)}.gate-note{color:var(--pack-muted);font-size:12px;margin-top:16px}.gate-rack{border:1px solid var(--pack-line);border-radius:8px;background:var(--pack-bg);box-shadow:0 32px 80px #0008;overflow:hidden;transform:perspective(900px) rotateY(-3deg)}.gate-rack header,.gate-rack footer{display:flex;justify-content:space-between;padding:14px 16px;background:var(--pack-raised);color:var(--pack-muted);font:10px ui-monospace,monospace;letter-spacing:.1em}.gate-rack header i{color:var(--pack-accent)}.gate-rack>div{display:grid;grid-template-columns:35px 135px repeat(4,1fr);gap:7px;align-items:center;padding:17px;border-top:1px solid var(--pack-line)}.gate-rack>div b{color:var(--pack-muted);font:10px ui-monospace,monospace}.gate-rack>div strong{font-size:11px;letter-spacing:.08em}.gate-rack>div span{height:22px;border:1px solid #45563a;background:linear-gradient(90deg,#6d8d46,#1b251a)}
@media(max-width:1050px){.pack-controls{grid-template-columns:repeat(3,1fr)}.pack-bulk{grid-template-columns:1fr 150px repeat(2,1fr)}.pack-bulk>div{grid-column:1/-1}.pack-bulk #packClear{grid-column:2/-1}.factory-service form{grid-template-columns:repeat(4,1fr)}.rack-heading{flex-wrap:wrap}.pack-transport{margin-left:auto}.pack-rack #trackRack article{grid-template-columns:45px 150px 1fr 60px}.pack-rack article button{grid-row:2}.pack-footer{grid-template-columns:1fr 1fr}.pack-export{grid-column:1/-1}.pack-gate{grid-template-columns:1fr}.gate-rack{transform:none}}
@media(max-width:650px){.pack-studio{padding:0 12px;margin-top:10px}.pack-toolbar{grid-template-columns:1fr auto}.pack-toolbar label{grid-column:1/-1}.pack-controls{grid-template-columns:1fr 1fr}.pack-generate{grid-column:1/-1}.pack-bulk,.factory-service form{grid-template-columns:1fr}.pack-bulk>div,.pack-bulk #packClear{grid-column:auto}.factory-jobs article{grid-template-columns:1fr}.rack-heading{align-items:flex-start;flex-direction:column}.rack-heading>span,.pack-transport{margin-left:0}.pack-rack #trackRack article{grid-template-columns:38px 1fr 50px}.track-pattern{grid-column:1/-1;grid-row:2}.pack-rack article button{grid-row:3}.track-notes{grid-column:3}.pack-footer{grid-template-columns:1fr}.pack-export{grid-column:auto}.pack-gate{padding:40px 20px}.pack-gate h1{font-size:42px}.gate-rack>div{grid-template-columns:30px 1fr}.gate-rack>div span{display:none}.gate-actions{flex-direction:column}}
.pack-capacity{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;margin-bottom:12px;padding:12px 16px;border:1px solid var(--pack-line);border-radius:8px;background:var(--pack-panel)}.pack-capacity>div:first-child{display:grid;gap:3px;min-width:210px}.pack-capacity strong{font:12px ui-monospace,monospace;color:var(--pack-accent);letter-spacing:.08em}.pack-capacity small{color:var(--pack-muted)}.pack-capacity>div:last-child{height:7px;border-radius:9px;background:var(--pack-line);overflow:hidden}.pack-capacity i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pack-accent),var(--pack-accent-hover));transition:width .2s}.pack-rack #trackRack article{grid-template-columns:48px 160px minmax(220px,1fr) 65px 100px 60px 55px}.pack-rack article button[data-remove]{color:var(--pack-muted);border-color:var(--pack-line)}
@media(max-width:1050px){.pack-rack #trackRack article{grid-template-columns:45px 150px 1fr 60px}.pack-rack article button{grid-row:2}}
@media(max-width:650px){.pack-capacity{grid-template-columns:1fr}.pack-rack #trackRack article{grid-template-columns:38px 1fr 50px}.pack-rack article button{grid-row:3}}
/* The embedded workspace loads the homepage generator, editor and audio engine verbatim. */
.pack-generator{border:1px solid var(--pack-line);border-radius:12px;overflow:hidden;background:var(--pack-panel);margin-bottom:18px}.pack-generator-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;flex-wrap:wrap}.pack-generator-heading h2{font-size:20px;margin:7px 0}.pack-generator-heading p{margin:0;color:var(--pack-muted)}#packGenerator{display:block;width:100%;height:1200px;border:0;background:var(--pack-bg)}.pack-generator-actions{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:16px;border-top:1px solid var(--pack-line)}.pack-generator-actions label{display:grid;gap:6px;flex:1;min-width:180px}.pack-generator-actions input,.pack-loop input{background:var(--pack-bg);color:var(--pack-text);border:1px solid var(--pack-line);border-radius:6px;padding:10px;font:inherit;max-width:100%;box-sizing:border-box}.pack-generator-actions button{min-height:44px;padding:10px 16px}.pack-generator-actions small{flex-basis:100%;color:var(--pack-muted)}.pack-rack #trackRack .pack-loop{display:grid;grid-template-columns:32px minmax(140px,1fr) auto;gap:12px;align-items:center;padding:14px}.pack-loop input{width:100%;border-color:transparent;font-weight:600}.pack-loop small{display:block;margin-top:6px;color:var(--pack-muted)}.loop-actions{display:flex;gap:6px;flex-wrap:wrap}.pack-loop .loop-actions button{min-height:44px;padding:8px 12px}.loop-number{color:var(--pack-muted);font:12px ui-monospace,monospace}.pack-empty{padding:24px;color:var(--pack-muted);line-height:1.7}.pack-footer{grid-template-columns:1fr auto}.pack-studio button:disabled{opacity:.45;cursor:default}.pack-studio input:focus-visible,.pack-studio button:focus-visible{outline:2px solid var(--pack-accent);outline-offset:2px}@media(max-width:760px){.pack-rack #trackRack .pack-loop{grid-template-columns:28px minmax(0,1fr)}.pack-loop .loop-actions{grid-column:1/-1}.pack-loop .loop-actions button{grid-row:auto}.pack-generator-actions{align-items:stretch}.pack-generator-actions label,.pack-generator-actions>button{width:100%;flex-basis:100%}.pack-generator-heading{padding:14px}.pack-footer{grid-template-columns:1fr}.pack-capacity>div:first-child{min-width:0}.pack-transport{flex-wrap:wrap}}
.pack-generator-actions #updateLoop{background:var(--pack-raised);color:var(--pack-text);border:1px solid var(--pack-line);border-radius:6px}
