:root{--bg: #0f0d0c;--surface: #17131180;--surface-solid: #1b1614;--line: #2a2422;--fg: #ece6e2;--muted: #9b8f88;--accent: #e8440a;--accent-dim: #e8440a33;--ok: #3fb950;font-family:JetBrains Mono,ui-monospace,Cascadia Code,Menlo,monospace;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}.app{max-width:1200px;margin:0 auto;padding:24px 20px 64px}.header{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:20px}.brand{display:flex;align-items:center;gap:12px}.wordmark{height:34px;width:auto;display:block}.tag{color:var(--muted);font-size:13px}.filterbar{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}.filterbar input,.filterbar select{background:var(--surface-solid);border:1px solid var(--line);color:var(--fg);font:inherit;font-size:13px;padding:9px 11px;border-radius:8px}.filterbar .search{flex:1 1 240px}.filterbar input:focus,.filterbar select:focus{outline:none;border-color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.card{display:flex;flex-direction:column;gap:8px;text-align:left;background:var(--surface-solid);border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;color:inherit;font:inherit;transition:border-color .12s ease,transform .12s ease}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-name{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{font-size:11px;color:var(--accent);background:var(--accent-dim);padding:2px 7px;border-radius:999px;flex:none}.pianoroll{width:100%;height:auto;display:block;border-radius:6px;border:1px solid var(--line)}.card-meta,.detail-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:11px}.empty{color:var(--muted);padding:40px 0;text-align:center}.error{color:var(--accent);background:var(--accent-dim);border:1px solid var(--accent);border-radius:8px;padding:10px 12px;font-size:13px}.footer{display:flex;align-items:center;justify-content:center;gap:16px;padding-top:24px}.more{background:var(--accent);color:#fff;border:none;font:inherit;font-size:13px;font-weight:500;padding:9px 18px;border-radius:8px;cursor:pointer}.loading,.count{color:var(--muted);font-size:12px}.detail-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000c0;display:flex;align-items:center;justify-content:center;padding:20px;z-index:10}.detail{background:var(--surface-solid);border:1px solid var(--line);border-radius:12px;padding:16px;width:min(600px,100%);max-height:min(86vh,360px);overflow-y:auto;display:flex;flex-direction:column;gap:10px}.detail-roll{width:100%;height:140px;flex:none}.detail-roll .pianoroll{height:100%}.detail-head{display:flex;align-items:center;justify-content:space-between}.detail-head h2{margin:0;font-size:17px}.close{background:none;border:none;color:var(--muted);font-size:22px;line-height:1;cursor:pointer}.transpose{display:flex;align-items:center;gap:10px;font-size:13px}.transpose button{background:var(--surface);border:1px solid var(--line);color:var(--fg);font:inherit;width:30px;height:30px;border-radius:7px;cursor:pointer}.transpose button:disabled{opacity:.4;cursor:default}.semis{min-width:54px;text-align:center;color:var(--accent)}.detail-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.detail-actions .copy{margin-left:auto}.preview{background:var(--accent);border:1px solid var(--accent);color:#fff;font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:8px;cursor:pointer}.preview.playing{background:transparent;color:var(--accent)}.copy{background:var(--accent);border:1px solid var(--accent);color:#fff;font:inherit;font-size:13px;font-weight:500;padding:7px 14px;border-radius:8px;cursor:pointer}.download{background:none;border:1px solid var(--line);color:var(--fg);font:inherit;font-size:13px;padding:7px 14px;border-radius:8px;cursor:pointer}.hint{color:var(--muted);font-size:11px;margin:0}.header{align-items:center}.brand{text-decoration:none}.nav{display:flex;align-items:center;gap:5px}.navlink{background:transparent;border:1px solid transparent;color:var(--muted);font:inherit;font-size:13px;font-weight:500;text-decoration:none;padding:7px 13px;border-radius:9px;cursor:pointer;transition:color .14s ease,background-color .14s ease,border-color .14s ease}.navlink:hover{color:var(--fg);background:var(--surface-solid);border-color:var(--line)}.navlink.active{color:var(--accent);background:var(--accent-dim);border-color:transparent}.navlink.active:hover{color:var(--accent);background:var(--accent-dim);border-color:var(--accent)}.navbtn{background:var(--accent);color:#fff;border:1px solid var(--accent);font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:9px;cursor:pointer;text-decoration:none;transition:filter .14s ease,transform .06s ease}.navbtn:hover{filter:brightness(1.12)}.navbtn:active{transform:translateY(1px)}.authcard{max-width:380px;margin:48px auto;background:var(--surface-solid);border:1px solid var(--line);border-radius:12px;padding:24px}.authcard h1{font-size:20px;margin:0 0 16px}.authform{display:flex;flex-direction:column;gap:12px}.authform label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}.authform input{background:var(--bg);border:1px solid var(--line);color:var(--fg);font:inherit;font-size:14px;padding:9px 11px;border-radius:8px}.authform input:focus{outline:none;border-color:var(--accent)}.authbtn{background:var(--accent);color:#fff;border:none;font:inherit;font-size:14px;font-weight:500;padding:10px;border-radius:8px;cursor:pointer;margin-top:4px}.authbtn:disabled{opacity:.5;cursor:default}.authalt{color:var(--muted);font-size:13px;margin-top:16px;text-align:center}.authalt a{color:var(--accent)}.account{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}.account dt{color:var(--muted)}.account dd{margin:0;color:var(--fg)}.admin-console{--ok: #3fb950;--warn: #e8a40a}.admin-console h1{font-size:20px;margin:8px 0 2px}.admin-console .hint{margin:0 0 18px}.admin-console input,.admin-console select,.admin-console button{font:inherit;font-size:13px;border-radius:7px;border:1px solid var(--line);background:#14110f;color:var(--fg);padding:7px 9px}.admin-console input:focus,.admin-console select:focus{outline:none;border-color:var(--accent)}.admin-console button{cursor:pointer;background:var(--surface-solid)}.admin-console button:hover:not(:disabled){border-color:var(--accent)}.admin-console button:disabled{opacity:.45;cursor:default}.admin-console button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500}.admin-console .panel{background:var(--surface-solid);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:16px}.admin-console .panel h2{margin:0 0 10px;font-size:14px;font-weight:600}.admin-console table.matrix{width:100%;border-collapse:collapse}.admin-console table.matrix th{text-align:left;color:var(--muted);font-weight:500;font-size:11px;padding:4px 6px}.admin-console table.matrix td{padding:3px 6px}.admin-console table.matrix select,.admin-console table.matrix input{width:100%}.admin-console .row-actions{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}.admin-console .row-actions .total{color:var(--muted);font-size:12px;margin-left:auto}.admin-console .iconbtn{width:30px;padding:6px 0}.admin-console .job-status{font-weight:600}.admin-console .job-status.done{color:var(--ok)}.admin-console .job-status.failed{color:var(--accent)}.admin-console .bar{height:8px;background:#14110f;border:1px solid var(--line);border-radius:999px;overflow:hidden;margin:8px 0}.admin-console .bar>div{height:100%;background:var(--accent);transition:width .3s ease}.admin-console .counts{color:var(--muted);font-size:12px}.admin-console .error{color:var(--accent);background:none;border:none;padding:0;font-size:12px}.admin-console details{margin-top:8px;font-size:12px;color:var(--muted)}.admin-console details ul{margin:6px 0 0;padding-left:18px}.admin-console .review-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.admin-console .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.admin-console .card{background:#14110f;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:default}.admin-console .card:hover{border-color:var(--line);transform:none}.admin-console .card-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:6px}.admin-console .card-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-console .play{width:26px;padding:3px 0;flex:none}.admin-console .packs{display:flex;flex-direction:column;gap:6px}.admin-console .pack{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted)}.admin-console .pack .nm{color:var(--fg)}.admin-console .pack.just-published{padding:4px 8px;margin:-4px -8px;border-radius:6px;animation:pack-flash 2.4s ease-out 1}@keyframes pack-flash{0%,18%{background:#e8440a47}to{background:transparent}}.admin-console .pill{font-size:10px;padding:1px 7px;border-radius:999px;border:1px solid var(--line)}.admin-console .pill.free{color:var(--ok)}.admin-console .pill.pub,.admin-console .pill.admin{color:var(--accent)}.admin-console .pill.user{color:var(--muted)}.admin-console .admin-nav{display:flex;gap:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}.admin-console .admin-nav a{color:var(--muted);text-decoration:none;font-size:13px}.admin-console .admin-nav a:hover{color:var(--fg)}.admin-console .admin-nav a.active{color:var(--accent)}.admin-console .user-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.admin-console .user-form input{flex:1 1 160px}.admin-console table.users{width:100%;border-collapse:collapse;font-size:12px}.admin-console table.users th{text-align:left;color:var(--muted);font-weight:500;font-size:11px;padding:6px;border-bottom:1px solid var(--line)}.admin-console table.users td{padding:6px;border-bottom:1px solid var(--line);vertical-align:middle}.admin-console table.users td.created{color:var(--muted)}.admin-console td.user-actions{display:flex;gap:6px}.admin-console .you{color:var(--muted);font-size:11px}.admin-console button.danger{color:var(--accent)}.packs-page{max-width:1100px;margin:0 auto}.packs-nav{display:flex;gap:18px;margin-bottom:6px}.packs-nav a{color:var(--muted);text-decoration:none;font-weight:500;padding:4px 0;border-bottom:2px solid transparent}.packs-nav a.active{color:var(--fg);border-bottom-color:var(--accent)}.packs-page h1{font-size:22px;margin:12px 0 2px}.pack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:16px}.pack-card{display:flex;flex-direction:column;gap:8px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--surface-solid);text-align:left}button.pack-card.link{cursor:pointer;font:inherit;color:inherit}button.pack-card.link:hover{border-color:var(--accent)}.pack-card-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pack-name{font-weight:700;color:var(--fg)}.pack-desc{display:block;color:var(--muted);font-size:13px;margin:0}.pack-card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}.pack-count{color:var(--muted);font-size:12px}.owned-badge{color:var(--ok);font-size:13px;font-weight:600}.pack-card .primary{background:var(--accent);border:1px solid var(--accent);color:#fff;font:inherit;font-size:13px;font-weight:600;padding:6px 14px;border-radius:8px;cursor:pointer}.pack-card .primary:disabled{opacity:.5;cursor:not-allowed}.packs-page .pill{font-size:10px;padding:1px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.packs-page .pill.free,.packs-page .pill.purchase{color:var(--accent)}.packs-page .pill.starter{color:var(--ok)}.packs-page .back{background:none;border:1px solid var(--line);color:var(--fg);font:inherit;padding:5px 12px;border-radius:8px;cursor:pointer;margin-bottom:8px}.packs-page .empty{color:var(--muted);margin-top:24px}.admin-console .pill.starter{color:var(--ok)}.admin-console .starter-check{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--muted)}.admin-console .pack-starter{margin-left:auto;background:none;border:1px solid var(--line);color:var(--muted);font:inherit;font-size:11px;padding:2px 8px;border-radius:6px;cursor:pointer}.checkout-modal{position:relative;background:var(--surface-solid);border:1px solid var(--line);border-radius:12px;padding:16px;width:min(540px,100%);max-height:88vh;overflow-y:auto}.checkout-modal .close{position:absolute;top:8px;right:12px;z-index:1}