:root{--page:#f5f6f8;--surface:#fff;--surface-2:#f8f9fb;--ink:#111827;--ink-2:#4b5563;--muted:#8a919c;--line:#e4e7ec;--line-strong:#cfd5dd;--accent:#2f6fe4;--accent-soft:#e8f0fe;--good:#0ca30c;--warn:#c98500;--warn-soft:#fff6e0;--err:#d03b3b;--err-soft:#fdecec;--info:#4b6b9a;--info-soft:#eef3fa;--admin:#8a5a00;--admin-soft:#fff4dc;--radius:8px;--shadow:0 1px 2px #1018280f, 0 4px 16px #10182814;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--ink);background:var(--page);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:13px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}input,select{font:inherit;color:var(--ink)}.app{flex-direction:column;height:100%;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--line);z-index:20;flex:none;justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex}.brand{color:var(--ink);align-items:center;gap:8px;display:flex}.brand-name{letter-spacing:.01em;font-size:15px;font-weight:700}.brand-sub{color:var(--ink-2);border-left:1px solid var(--line-strong);padding-left:8px;font-size:14px}.topbar-actions{align-items:center;gap:8px;display:flex}.btn{border:1px solid var(--line-strong);background:var(--surface);border-radius:6px;padding:6px 12px;font-weight:500;transition:background .12s,border-color .12s}.btn:hover{background:var(--surface-2);border-color:var(--muted)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#255fcc;border-color:#255fcc}.btn-small{padding:4px 10px;font-size:12px}.btn-ghost{color:var(--ink-2);background:0 0;border-color:#0000}.btn-admin.active{background:var(--admin-soft);color:var(--admin);border-color:#e7c37a}.menu-anchor{position:relative}.menu{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:300px;box-shadow:var(--shadow);z-index:30;padding:6px;position:absolute;top:calc(100% + 6px);right:0}.menu-item{text-align:left;background:0 0;border:0;border-radius:6px;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:8px 10px;display:flex}.menu-item:hover:not(:disabled){background:var(--accent-soft)}.menu-item:disabled{cursor:default;opacity:.55}.menu-item-title{align-items:center;gap:6px;font-weight:600;display:flex}.menu-item-desc{color:var(--ink-2);font-size:12px}.tag{text-transform:uppercase;letter-spacing:.04em;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);border-radius:4px;padding:1px 5px;font-size:10px;font-weight:600}.banner{align-items:center;gap:12px;padding:8px 16px;display:flex}.banner-error{background:var(--err-soft);color:var(--err);border-bottom:1px solid #f3c7c7}.main{flex:1;grid-template-columns:340px 1fr 380px;min-height:0;display:grid;position:relative}.panel{background:var(--surface);flex-direction:column;min-height:0;display:flex}.panel.left{border-right:1px solid var(--line)}.panel.right{border-left:1px solid var(--line);overflow-y:auto}.panel-heading{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);font-size:11px;font-weight:700}.empty{color:var(--muted);padding:16px}.parts{border-bottom:1px solid var(--line);flex:none;max-height:34%;padding:12px 12px 8px;overflow-y:auto}.parts .panel-heading{margin-bottom:6px}.parts-list{margin:0;padding:0;list-style:none}.part-row{cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:6px 8px;display:flex}.part-row:hover{background:var(--surface-2)}.part-row.selected{background:var(--accent-soft)}.part-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:500;overflow:hidden}.part-type{color:var(--muted);font-size:10px;font-weight:600}.rename{border:1px solid var(--accent);border-radius:4px;flex:1;min-width:0;padding:2px 4px}.row-actions{gap:2px;display:none}.part-row:hover .row-actions,.part-row.selected .row-actions{display:flex}.icon-btn{width:24px;height:24px;color:var(--ink-2);background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{color:var(--ink);background:#11182712}.dot{border-radius:50%;flex:none;width:8px;height:8px}.dot-ok{background:var(--good)}.dot-warn{background:var(--warn)}.dot-err{background:var(--err)}.editor{flex-direction:column;flex:1;min-height:0;display:flex}.editor-head{justify-content:space-between;align-items:center;padding:10px 12px 4px;display:flex}.tabs{border-bottom:1px solid var(--line);gap:4px;padding:4px 12px 0;display:flex}.tab{color:var(--ink-2);background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:6px;margin-bottom:-1px;padding:8px 10px;font-weight:500;display:inline-flex}.tab.active{color:var(--ink);border-bottom-color:var(--accent)}.tab-badge{background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:0 6px;font-size:11px;font-weight:700}.editor-body{flex:1;padding:8px 12px 24px;overflow-y:auto}.section{border:0;border-bottom:1px solid var(--line);margin:0;padding:8px 0 4px}.section:last-child{border-bottom:0}.section legend{color:var(--ink);padding:6px 0 2px;font-size:12px;font-weight:650}.field{padding:6px 0}.field-label{justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:4px;display:flex}.field-label label{color:var(--ink-2)}.label-group{align-items:center;gap:5px;display:inline-flex}.help-btn{border:1px solid var(--line-strong);background:var(--surface);width:15px;height:15px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:10px;font-weight:700;line-height:1;display:inline-flex}.help-btn:hover,.help-btn:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.help-tip{z-index:60;background:var(--surface);color:var(--ink-2);border:1px solid var(--line);box-shadow:var(--shadow);pointer-events:none;border-radius:6px;padding:8px 10px;font-size:12px;line-height:1.45;position:fixed}.help-tip-title{color:var(--ink);margin-bottom:2px;font-weight:650}.hint{color:var(--muted);font-size:11px}.num-field{grid-template-columns:1fr 108px;align-items:center;gap:10px;display:grid}.num-field input[type=range]{width:100%;accent-color:var(--accent)}.num-input{border:1px solid var(--line-strong);background:var(--surface);border-radius:6px;align-items:center;padding-right:6px;display:flex}.num-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.num-input input{font-variant-numeric:tabular-nums;text-align:right;background:0 0;border:0;outline:0;width:100%;min-width:0;padding:5px 6px}.unit{color:var(--muted);white-space:nowrap;font-size:11px}.num-input .unit{padding-left:2px}select{border:1px solid var(--line-strong);background:var(--surface);border-radius:6px;width:100%;padding:5px 6px}.segmented{border:1px solid var(--line-strong);border-radius:6px;display:flex;overflow:hidden}.segmented button{background:var(--surface);color:var(--ink-2);border:0;border-right:1px solid var(--line);flex:1;padding:5px 6px}.segmented button:last-child{border-right:0}.segmented button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.field-warn .num-input,.field-warn select{border-color:#e7c37a}.field-err .num-input,.field-err select{border-color:var(--err)}.field-msg{border-radius:4px;margin-top:4px;padding:4px 6px;font-size:11.5px}.msg-warn{background:var(--warn-soft);color:#8a5a00}.msg-err{background:var(--err-soft);color:var(--err)}.msg-info{background:var(--info-soft);color:var(--info)}.canvas-wrap{min-width:0;min-height:0;position:relative}.canvas-wrap canvas{display:block}.toolbar{border:1px solid var(--line);box-shadow:var(--shadow);white-space:nowrap;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffffff0;border-radius:10px;align-items:center;gap:2px;padding:4px;display:flex;position:absolute;top:12px;left:50%;transform:translate(-50%)}.tool{color:var(--ink-2);background:0 0;border:0;border-radius:6px;padding:6px 10px;font-weight:500}.tool:hover{background:var(--surface-2);color:var(--ink)}.tool.on{background:var(--accent-soft);color:var(--accent)}.tool-slider{cursor:default;align-items:center;gap:8px;display:flex}.tool-slider input{width:110px;accent-color:var(--accent)}.tool-sep{background:var(--line);width:1px;height:20px;margin:0 4px}.layers{border:1px solid var(--line);box-shadow:var(--shadow);background:#fffffff0;border-radius:10px;flex-direction:column;gap:4px;padding:6px;display:flex;position:absolute;bottom:12px;left:12px}.layer{color:var(--muted);text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:8px;padding:5px 10px 5px 6px;text-decoration:line-through;display:flex}.layer.on{color:var(--ink);text-decoration:none}.layer:hover{background:var(--surface-2)}.swatch{border:1px solid #0000001f;border-radius:3px;width:12px;height:12px}.layer:not(.on) .swatch{opacity:.3}.phase-legend{border:1px solid var(--line);background:#fffffff0;border-radius:8px;gap:12px;padding:6px 10px;display:flex;position:absolute;top:64px;left:12px}.calc-indicator{color:var(--ink-2);border:1px solid var(--line);background:#ffffffe6;border-radius:6px;padding:3px 8px;font-size:11px;position:absolute;top:12px;right:12px}.hover-tip{pointer-events:none;color:#fff;z-index:50;background:#111827eb;border-radius:6px;max-width:280px;padding:8px 10px;font-size:12px;position:fixed;top:0;left:0}.hover-title{margin-bottom:2px;font-weight:650}.hover-line{color:#d1d5db}.dim-label{border:1px solid var(--line-strong);white-space:nowrap;color:var(--ink);font-variant-numeric:tabular-nums;background:#ffffffeb;border-radius:4px;padding:1px 6px;font-size:11px}.specs{padding:12px}.specs-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.status{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.status.ok{color:var(--good);background:#e8f6e8}.status.pending{color:var(--ink-2);background:var(--surface-2)}.status.err{color:var(--err);background:var(--err-soft)}.specs-body.stale{opacity:.55}.diagnostics{flex-direction:column;gap:4px;margin:0 0 10px;padding:0;list-style:none;display:flex}.diag{border-radius:6px;gap:8px;padding:6px 8px;font-size:12px;line-height:1.35;display:flex}.diag-icon{color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:16px;height:16px;margin-top:1px;font-size:10px;font-weight:800;display:inline-flex}.diag-err{background:var(--err-soft);color:#8f2424}.diag-err .diag-icon{background:var(--err)}.diag-warn{background:var(--warn-soft);color:#6e4800}.diag-warn .diag-icon{background:var(--warn)}.diag-info{background:var(--info-soft);color:var(--info)}.diag-info .diag-icon{background:var(--info)}.tiles{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px;display:grid}.tile{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:8px}.tile-label{color:var(--ink-2);font-size:11px}.tile-value{margin-top:2px;font-size:18px;font-weight:650}.tile-sub{color:var(--muted);font-size:11px}.chart{margin-bottom:12px;position:relative}.chart-head{justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:2px;display:flex}.chart-title{font-size:12px;font-weight:600}.chart-unit{color:var(--muted);font-weight:400}.legend{color:var(--ink-2);gap:10px;font-size:11px;display:flex}.legend-wrap{flex-wrap:wrap;margin-top:6px}.legend-item{align-items:center;gap:5px;display:inline-flex}.legend-key{border-radius:1px;width:14px;height:2px}.legend-key-box{border-radius:2px;width:10px;height:10px}.chart svg{display:block;overflow:visible}.chart .grid{stroke:#eceef2;stroke-width:1px}.chart .axis{stroke:var(--line-strong);stroke-width:1px}.chart .tick{fill:var(--muted);font-variant-numeric:tabular-nums;font-size:10px}.chart .crosshair{stroke:var(--ink-2);stroke-width:1px;stroke-dasharray:2 2}.chart .direct-label{fill:var(--ink-2);font-size:10px}.chart .direct-label.strong{fill:var(--ink);font-weight:600}.chart-tip{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);pointer-events:none;white-space:nowrap;z-index:2;border-radius:6px;padding:6px 8px;font-size:11px;position:absolute;top:24px}.tip-head{color:var(--ink-2);margin-bottom:3px}.tip-row{align-items:center;gap:6px;display:flex}.tip-key{width:10px;height:2px}.tip-key-none{background:0 0}.tip-label{color:var(--ink-2)}.spec-table{border-top:1px solid var(--line);padding:6px 0}.spec-table summary{cursor:pointer;padding:4px 0;font-size:12px;font-weight:600}.spec-table table{border-collapse:collapse;width:100%}.spec-table td{color:var(--ink-2);padding:3px 0}.num{text-align:right;font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap}.spec-table td.num{color:var(--ink)}.export-row{border-top:1px solid var(--line);gap:8px;padding-top:10px;display:flex}.admin{background:var(--surface);z-index:15;border-left:3px solid #e7c37a;flex-direction:column;width:560px;display:flex;position:absolute;top:0;bottom:0;right:0;box-shadow:-8px 0 24px #1018281f}.admin-head{background:var(--admin-soft);border-bottom:1px solid #f0d9a8;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.admin-badge{text-transform:uppercase;letter-spacing:.06em;background:var(--admin);color:#fff;border-radius:4px;margin-right:8px;padding:2px 6px;font-size:10px;font-weight:700}.admin-title{font-weight:650}.admin .tabs{padding:4px 16px 0}.admin-body{flex:1;padding:12px 16px 24px;overflow-y:auto}.qty-row{align-items:center;gap:10px;margin-bottom:12px;display:flex}.qty-row label{color:var(--ink-2)}.qty-row input{border:1px solid var(--line-strong);text-align:right;border-radius:6px;width:90px;padding:5px 6px}.qty-presets{gap:4px;display:flex}.chip{border:1px solid var(--line-strong);background:var(--surface);border-radius:12px;padding:2px 10px;font-size:12px}.chip.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.breakdown{margin-bottom:8px}.stack-bar{gap:2px;height:16px;margin-top:4px;display:flex}.stack-seg{min-width:2px}.stack-seg:first-child{border-radius:4px 0 0 4px}.stack-seg:last-child{border-radius:0 4px 4px 0}.admin-section{margin:16px 0 6px;font-size:12px}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:4px 6px 4px 0;font-size:11px;font-weight:600}.data-table td{border-bottom:1px solid #f0f2f5;padding:5px 6px 5px 0}.data-table tr.total td{border-bottom:0;border-top:1px solid var(--line-strong);font-weight:650}.muted{color:var(--muted)}.rate-input{border:1px solid var(--line-strong);text-align:right;font-variant-numeric:tabular-nums;border-radius:6px;width:90px;padding:3px 6px}.rates-actions{justify-content:flex-end;display:flex}@media (width<=1200px){.main{grid-template-columns:300px 1fr 330px}.tiles{grid-template-columns:repeat(2,1fr)}}