:root{--bg:#f4f5f7;--panel:#fff;--border:#d9dce1;--text:#1f2933;--muted:#6b7280;--accent:#1e6fff;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg)}button{font:inherit;cursor:pointer}.muted{color:var(--muted)}.small{font-size:12px}.app{flex-direction:column;height:100%;display:flex}.topbar{background:var(--panel);border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;padding:8px 16px;display:flex}.brand{align-items:center;gap:8px;font-weight:600;display:flex}.brand .logo{color:var(--accent);font-size:20px}.file-info{align-items:center;gap:12px;display:flex}.file-info .fname{font-weight:600}button.link{color:var(--accent);background:0 0;border:none;padding:0;text-decoration:underline}.disclaimer-gate{z-index:1000;background:#14181f8c;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.disclaimer-card{background:#fff;border-radius:12px;width:100%;max-width:560px;max-height:calc(100dvh - 48px);padding:24px 26px;overflow-y:auto;box-shadow:0 16px 48px #00000059}.gate-actions{flex-direction:column;gap:8px;margin-top:8px;display:flex}.gate-actions .primary{width:100%}.selfhost-cmd{white-space:pre-wrap;word-break:break-word;background:#f4f5f7;border-radius:8px;padding:10px 12px;font-size:12px;overflow-x:auto}.disclaimer-card h2{color:#8a3b00;margin:0 0 12px}.disclaimer-card p{color:var(--text);margin:0 0 16px;line-height:1.5}.disclaimer-card a{color:var(--accent)}.gate-remember{cursor:pointer;align-items:flex-start;gap:8px;margin-bottom:6px;font-size:14px;display:flex}.gate-note{margin:0 0 16px 24px}.disclaimer-card 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.right{flex-direction:column;min-width:0;min-height:0;display:flex}.workspace .left{border-right:1px solid var(--border)}.board-panel{flex-direction:column;height:100%;display:flex}.board-toolbar{border-bottom:1px solid var(--border);background:var(--panel);align-items:center;gap:12px;padding:8px 12px;display:flex}.seg{border:1px solid var(--border);border-radius:6px;display:inline-flex;overflow:hidden}.seg button{background:var(--panel);border:none;padding:4px 12px}.seg button.on{background:var(--accent);color:#fff}.seg button:disabled{color:#bbb;cursor:not-allowed}.board-canvas{flex:auto;min-height:0;padding:12px;overflow:hidden}.board-canvas svg{width:100%;height:100%;display:block}.board-canvas .fp{cursor:pointer}.board-canvas .fp-hover line,.board-canvas .fp-hover path,.board-canvas .fp-hover circle{stroke:#00b3ff!important;stroke-width:.3px!important}.bom-panel{flex-direction:column;height:100%;display:flex}.bom-toolbar{border-bottom:1px solid var(--border);background:var(--panel);align-items:center;gap:12px;padding:8px 12px;display:flex}.search{border:1px solid var(--border);border-radius:6px;flex:auto;max-width:280px;padding:5px 8px}.bom-scroll{flex:auto;min-height:0;overflow:auto}table.bom{border-collapse:collapse;width:100%;font-size:13px}table.bom thead th{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;z-index:1;background:#eef0f3;padding:6px 8px;position:sticky;top:0}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}table.bom td{white-space:nowrap;border-bottom:1px solid #eceef1;padding:5px 8px}table.bom tbody tr{cursor:pointer}table.bom tbody tr:hover{background:#eef4ff}table.bom tbody tr.selected{background:#e6f0ff}table.bom tbody tr.dnp td{color:var(--muted);font-style:italic}.refs{text-overflow:ellipsis;vertical-align:bottom;max-width:260px;display:inline-block;overflow:hidden}.swatch-col{width:18px;padding:0 4px}.swatch{border-radius:3px;width:12px;height:12px;display:inline-block}.view-tabs button{padding:4px 14px}.plan-main{flex:auto;min-height:0}.plan-builder{grid-template-columns:280px 1fr;height:100%;min-height:0;display:grid}.plan-controls{border-right:1px solid var(--border);background:var(--panel);flex-direction:column;gap:12px;padding:14px;display:flex;overflow:auto}.plan-controls h3{margin:0}.plan-controls .row{justify-content:space-between;align-items:center;gap:8px;font-size:14px;display:flex}.plan-controls select{border:1px solid var(--border);border-radius:6px;padding:4px 6px}.plan-controls .check{align-items:center;gap:8px;font-size:14px;display:flex}.plan-controls section{border-top:1px solid var(--border);flex-direction:column;gap:6px;padding-top:10px;display:flex}.plan-controls .sec-title{font-size:13px;font-weight:600}.plan-controls .tb{border:1px solid var(--border);border-radius:6px;width:100%;padding:5px 7px;font-size:13px}.plan-controls 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#0000002e);flex:auto;width:100%;height:100%;min-height:0;display:block}