:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0e14;--panel:#121821;--panel-border:#243041;--text:#e8eef6;--muted:#8b9bb0;--accent:#6eb5ff;--accent-warm:#ffb347;--danger:#ff6b6b;--btn:#1c2636;--btn-hover:#263448;--font:"Segoe UI", system-ui, -apple-system, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;color:var(--text);font-family:var(--font);margin:0}.app{flex-direction:column;height:100%;min-height:100vh;display:flex}.toolbar{border-bottom:1px solid var(--panel-border);background:linear-gradient(#141b26 0%,#0f141c 100%);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{width:40px;height:40px;color:var(--accent);letter-spacing:.04em;background:linear-gradient(145deg,#2a4a6e,#1a2a40);border:1px solid #3a5a80;border-radius:10px;place-items:center;font-weight:700;display:grid}.brand h1{letter-spacing:.01em;margin:0;font-size:1.05rem;font-weight:650}.brand p{color:var(--muted);margin:0;font-size:.75rem}.toolbar-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.btn-group{border:1px solid var(--panel-border);border-radius:8px;display:inline-flex;overflow:hidden}.btn-group button{border:none;border-right:1px solid var(--panel-border);border-radius:0}.btn-group button:last-child{border-right:none}button{appearance:none;border:1px solid var(--panel-border);background:var(--btn);color:var(--text);cursor:pointer;border-radius:8px;padding:7px 12px;font-size:.82rem;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:var(--btn-hover);border-color:#3a4d66}button.active{border-color:var(--accent);color:var(--accent);background:#243a55}button.ghost{background:0 0}button:disabled{opacity:.4;cursor:not-allowed}.toolbar-status{color:var(--accent);margin-left:4px;font-size:.75rem}.workspace{flex:1;grid-template-columns:260px 1fr;min-height:0;display:grid}.workspace--no-hud{grid-template-columns:1fr}.hud{background:var(--panel);border-right:1px solid var(--panel-border);font-family:var(--mono);padding:14px 14px 24px;font-size:.72rem;overflow:auto}.hud h2{font-family:var(--font);color:var(--accent);letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px;font-size:.85rem;font-weight:650}.hud section{border-bottom:1px solid var(--panel-border);margin-bottom:10px;padding-bottom:8px}.hud h3{font-family:var(--font);color:var(--text);margin:0 0 8px;font-size:.78rem;font-weight:600}.hud-compact{color:var(--text);flex-direction:column;gap:3px;line-height:1.35;display:flex}.hud-muted{color:var(--muted)}.hud .warn{color:var(--danger)}.hud-hint{color:var(--muted);font-family:var(--font);margin:0 0 10px;font-size:.68rem;line-height:1.35}.hud-section-head{grid-template-columns:1fr auto;align-items:center;gap:6px;margin-bottom:4px;display:grid}.hud-section-head h3,.hud-section-title{font-family:var(--font);color:var(--text);margin:0;font-size:.78rem;font-weight:600}.hud-section-title{appearance:none;text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:0;display:inline-flex}.hud-path-section.selected .hud-section-title{color:var(--accent)}.hud-badge{font-family:var(--font);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border:1px solid var(--panel-border);border-radius:3px;padding:1px 5px;font-size:.62rem;font-weight:600}.path-order-actions{gap:2px;display:inline-flex}.path-order-actions button{min-width:28px;padding:4px 7px;font-size:.75rem;line-height:1}.path-order-actions button.danger{color:var(--danger)}.split{grid-template-columns:1fr 1fr;min-width:0;min-height:0;display:grid}.viewport{border-left:1px solid var(--panel-border);min-width:0;min-height:0;position:relative}.viewport:first-child{border-left:none}.viewport canvas{display:block;width:100%!important;height:100%!important}.viewport-label{z-index:2;border:1px solid var(--panel-border);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);pointer-events:none;background:#0a0e14bf;border-radius:6px;padding:4px 10px;font-size:.72rem;position:absolute;top:10px;left:10px}@media (width<=960px){.workspace{grid-template-rows:auto 1fr;grid-template-columns:1fr}.hud{border-right:none;border-bottom:1px solid var(--panel-border);max-height:180px}.split{grid-template-rows:1fr 1fr;grid-template-columns:1fr}.viewport{border-left:none;border-top:1px solid var(--panel-border);min-height:280px}}