:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;line-height:1.5;font-weight:400;color:#edf2f7;background:radial-gradient(circle at top left,rgba(64,160,255,.18),transparent 30%),radial-gradient(circle at top right,rgba(255,64,64,.12),transparent 28%),#0b1220}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}.app-shell{max-width:1200px;margin:0 auto;padding:32px 20px 64px}.hero{display:flex;justify-content:space-between;gap:24px;margin-bottom:24px}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.12em;color:#7dd3fc;font-size:.78rem}.hero h1{margin:0 0 12px;font-size:clamp(1.8rem,4vw,2.8rem)}.lede,.panel-header p,.muted{color:#94a3b8}.status-card{min-width:220px;padding:16px 18px;border:1px solid rgba(125,211,252,.25);border-radius:16px;background:#0f172ab8}.status-card span{display:block;color:#94a3b8;margin-bottom:6px}.mode-switch{display:flex;gap:12px;margin-bottom:24px}.mode-switch button,.button-row button,.results-grid button{border:1px solid rgba(148,163,184,.35);background:#0f172acc;color:inherit;border-radius:999px;padding:10px 16px;cursor:pointer}.mode-switch button.active,.button-row button:hover,.results-grid button:hover{border-color:#38bdf8;background:#38bdf81f}.layout{display:grid;gap:20px}.panel{padding:20px;border-radius:20px;border:1px solid rgba(148,163,184,.18);background:#0f172ab8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.panel-header h2{margin:0 0 8px}.field{display:grid;gap:8px}.form-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.canvas-panel{display:grid;gap:12px}.canvas-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#38bdf81f;color:#bae6fd}.trace-canvas,.overlay-preview,.cost-map-preview img{display:block;max-width:100%;height:auto;border-radius:16px;border:1px solid rgba(148,163,184,.18);background:#020617}.canvas-empty{padding:48px 16px;text-align:center;color:#94a3b8;border:1px dashed rgba(148,163,184,.35);border-radius:16px}.results-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));align-items:start}.debug-panel{margin-top:16px;padding-top:16px;border-top:1px solid rgba(148,163,184,.18)}.debug-panel h3{margin:0 0 8px;font-size:1rem}.debug-warnings{margin:12px 0;padding-left:18px;color:#fca5a5}.preview-stack{display:grid;gap:16px}.cost-map-preview{margin:0}.cost-map-preview figcaption{margin-bottom:8px;color:#94a3b8;font-size:.9rem}.error{color:#fca5a5}.job-table-wrap{overflow-x:auto;margin-top:16px}.job-table{width:100%;border-collapse:collapse}.job-table th,.job-table td{padding:10px 12px;border-bottom:1px solid rgba(148,163,184,.18);text-align:left}@media(max-width:768px){.hero{flex-direction:column}}