:root{--bg: #f4f5f7;--panel: #ffffff;--border: #d9dce1;--text: #1c1f23;--muted: #6b7280;--accent: #2563eb;--chip-bg: #ffffff;--input-disabled-bg: #f0f1f3;--track: #d3d7dd;--thumb: #6b7280}@media (prefers-color-scheme: dark){:root{--bg: #17191c;--panel: #202327;--border: #34383d;--text: #e8eaed;--muted: #9aa0a8;--accent: #4d8bff;--chip-bg: #2a2e33;--input-disabled-bg: #292c30;--track: #3a3f45;--thumb: #8a919b}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}.app{display:flex;align-items:flex-start;gap:24px;padding:24px;min-height:100vh}.app aside{width:320px;flex:none}.app main{flex:1;min-width:0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}h1{font-size:18px;margin:0 0 4px}.sub{color:var(--muted);font-size:13px;margin:0 0 20px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.row{display:flex;gap:10px}.col{flex:1;display:flex;flex-direction:column;gap:4px}.col-label{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:500;color:var(--muted)}.col-check{margin:0;cursor:pointer}input[type=number]:disabled{background:var(--input-disabled-bg);color:var(--muted);cursor:not-allowed}.slider-scale{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin-top:4px}.slider-value{font-weight:600;color:var(--text)}input[type=range].plain{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:20px;background:transparent;cursor:pointer}input[type=range].plain::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--track)}input[type=range].plain::-moz-range-track{height:4px;border-radius:2px;background:var(--track)}input[type=range].plain::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--thumb);margin-top:-6px}input[type=range].plain::-moz-range-thumb{width:16px;height:16px;border:none;border-radius:50%;background:var(--thumb)}.link{border:none;background:none;color:var(--accent);font-size:11px;cursor:pointer;padding:0}.btn-reset{display:inline-flex;align-items:center;gap:6px;margin-top:14px;padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--chip-bg);color:var(--text);font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.btn-reset:hover{background:var(--accent);border-color:var(--accent);color:#fff}.btn-reset:active{transform:translateY(1px)}input[type=number],input[type=text]{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--chip-bg);color:var(--text)}.numfield{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.numfield.adjusting{transform:scale(1.5);position:relative;z-index:20;border-color:var(--accent);box-shadow:0 6px 24px #00000040;font-weight:700;text-align:center;touch-action:none}.label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.label-row label{margin-bottom:0}.two-toggle{display:inline-flex;gap:3px;padding:5px 7px;border:1px solid var(--border);border-radius:7px;background:var(--chip-bg);cursor:pointer}.two-toggle .sq{width:10px;height:10px;border-radius:2px;border:1.5px solid var(--muted)}.two-toggle.active{border-color:var(--accent);box-shadow:0 0 0 2px #4d8bff4d}.two-toggle.active .sq{border-color:var(--accent);background:var(--accent)}.options{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--border);border-radius:999px;background:var(--chip-bg);color:var(--text);font-size:13px;cursor:pointer}.chip.active{border-color:var(--accent);box-shadow:0 0 0 2px #4d8bff4d}.dot{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}.btn{width:100%;padding:11px 16px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--chip-bg);color:var(--accent);border:1px solid var(--accent)}.downloads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px;width:100%;max-width:420px}.btn.disk{grid-column:1 / -1;background:var(--accent)}.add-to-set{margin-top:4px}.content{display:flex;flex:1;min-width:0;flex-direction:column;gap:16px}.set-panel{display:flex;flex-direction:column;gap:16px}.set-panel .downloads,.set-panel .disk-result,.set-panel .disk-error{margin:0}.set-block{display:flex;flex-direction:column;gap:10px}.set-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.set-heading h2{margin:0;font-size:14px}.set-count{min-width:24px;padding:2px 7px;border-radius:999px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;text-align:center}.set-empty{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.set-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}.set-item{display:flex;flex-direction:column;gap:10px;min-width:0;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--chip-bg)}.set-item-head{display:flex;align-items:center;gap:8px;min-width:0}.set-thumb-box{display:flex;align-items:center;justify-content:center;min-height:124px;padding:10px;border:1px solid var(--border);border-radius:6px;background-color:var(--input-disabled-bg);background-image:linear-gradient(45deg,rgba(128,128,128,.18) 25%,transparent 25%),linear-gradient(-45deg,rgba(128,128,128,.18) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,rgba(128,128,128,.18) 75%),linear-gradient(-45deg,transparent 75%,rgba(128,128,128,.18) 75%);background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0}.set-thumb{display:block;max-width:100%;height:auto}.set-item-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.btn.small{padding:7px 10px;font-size:12px}.set-item-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:2px}.set-item-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.set-item-copy small{color:var(--muted);font-size:11px;line-height:1.35}.set-remove{width:28px;height:28px;flex:none;padding:0;border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--muted);font-size:20px;line-height:1;cursor:pointer}.set-remove:hover:not(:disabled){border-color:#c62828;color:#c62828}.set-remove:disabled{opacity:.5;cursor:not-allowed}.disk-result{display:inline-flex;justify-content:center;width:100%;max-width:420px;margin:-4px 0 16px;padding:10px 16px;border:1px solid var(--accent);border-radius:8px;color:var(--accent);font-size:14px;font-weight:600;text-decoration:none}.disk-error{width:100%;max-width:420px;margin:-4px 0 16px;color:#c62828;font-size:13px;text-align:center}.stage-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center}.preview-toggle{display:none}@media (max-width: 860px){.preview-toggle{display:block;width:100%;margin-bottom:12px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:var(--chip-bg);color:var(--text);font-size:13px;font-weight:600;cursor:pointer}.stage-wrap.collapsed .downloads{margin-bottom:0}}.stage{position:relative;background:#fff;box-shadow:0 8px 30px #0000001f}.bleed-fill{position:absolute;top:0;right:0;bottom:0;left:0}.trim-frame{position:absolute;border:1px solid #e11d1d;pointer-events:none;z-index:5}.hint{color:var(--muted);font-size:12px;margin-top:12px;text-align:center}.logo{position:absolute;z-index:2}@media (max-width: 860px){.app{flex-direction:column;padding:12px;gap:12px}.app aside{width:auto;order:2}.app main{order:1;width:100%}.set-list{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}