:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b1220;--panel:#121a2b;--panel-2:#1a2438;--border:#243049;--text:#e8eef9;--muted:#94a3b8;--teal:#14b8a6;--teal-dim:#0f766e;--buy:#22c55e;--wait:#f59e0b;--sub:#38bdf8;--danger:#f87171;--radius:14px;--nav-h:64px;--safe-b:env(safe-area-inset-bottom,0px);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit;color:inherit}.app-shell{max-width:480px;min-height:100%;padding:12px 14px calc(var(--nav-h) + var(--safe-b) + 12px);margin:0 auto;position:relative}.topbar{justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark{background:var(--teal-dim);border-radius:10px;place-items:center;width:36px;height:36px;font-size:13px;font-weight:800;display:grid}.brand h1{letter-spacing:.01em;margin:0;font-size:16px}.brand p{color:var(--muted);margin:0;font-size:11px}.pill{background:var(--panel-2);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:4px 8px;font-size:11px}.pill.live{color:var(--buy);border-color:#14532d}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;padding:14px}.card h2{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;font-size:14px;font-weight:600}.kpi-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.kpi{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:12px}.kpi .label{color:var(--muted);margin-bottom:4px;font-size:11px}.kpi .value{font-size:22px;font-weight:700}.kpi .delta{margin-top:4px;font-size:12px}.delta.up{color:var(--danger)}.delta.down{color:var(--buy)}.mover{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding:8px 0;font-size:13px;display:flex}.mover:last-child{border-bottom:0}.mover .name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mover .pct{font-variant-numeric:tabular-nums;font-weight:700}.bottom-nav{width:min(480px,100%);height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);z-index:40;background:#0b1220eb;grid-template-columns:repeat(3,1fr);display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--muted);cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:11px;display:flex}.nav-item.active{color:var(--teal)}.nav-item .ico{font-size:18px;line-height:1}.btn{border:1px solid var(--border);background:var(--panel-2);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 14px;font-weight:600;display:inline-flex}.btn.primary{background:var(--teal-dim);border-color:#0d9488}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;display:grid}.hidden-input{display:none}.preview{aspect-ratio:4/3;object-fit:cover;border:1px solid var(--border);background:#000;border-radius:12px;width:100%;margin-bottom:12px}.loading{color:var(--muted);flex-direction:column;align-items:center;gap:10px;padding:28px 12px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.verdict{letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;display:inline-block}.verdict.buy{color:#86efac;background:#14532d}.verdict.wait{color:#fcd34d;background:#78350f}.verdict.substitute{color:#7dd3fc;background:#0c4a6e}.brief-title{margin:8px 0 2px;font-size:20px;font-weight:700}.brief-meta{color:var(--muted);margin-bottom:12px;font-size:12px}.field{margin-bottom:12px}.field .k{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:4px;font-size:11px}.field .v{font-size:14px;line-height:1.45}.notes{color:var(--text);margin:0;padding-left:18px;font-size:13px;line-height:1.45}.notes li{margin-bottom:4px}.chat-box{flex-direction:column;gap:8px;display:flex}.chat-log{flex-direction:column;gap:6px;max-height:160px;font-size:13px;display:flex;overflow:auto}.bubble{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:8px 10px}.bubble.user{background:#134e4a;border-color:#0f766e;align-self:flex-end}.chat-row{gap:6px;display:flex}.chat-row input{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;flex:1;padding:10px 12px}.chat-row button{background:var(--teal-dim);cursor:pointer;border:0;border-radius:10px;padding:0 14px;font-weight:700}.sku-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.sku-chip{text-align:left;background:var(--panel-2);border:1px solid var(--border);cursor:pointer;border-radius:10px;padding:10px;font-size:12px}.sku-chip .cat{color:var(--muted);text-transform:uppercase;font-size:10px}.history-item{text-align:left;background:var(--panel);border:1px solid var(--border);cursor:pointer;border-radius:12px;width:100%;margin-bottom:8px;padding:12px;display:block}.history-item .row{justify-content:space-between;align-items:center;gap:8px;display:flex}.history-item .when{color:var(--muted);margin-top:4px;font-size:11px}.empty{text-align:center;color:var(--muted);padding:32px 12px;font-size:14px}.muted{color:var(--muted);font-size:12px}.badge-row{margin:8px 0}.badge-demo,.badge-synthetic{letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;border-radius:999px;align-items:center;padding:3px 7px;font-size:10px;font-weight:800;display:inline-flex}.badge-demo{color:#99f6e4;background:#134e4a;border:1px solid #0f766e}.badge-synthetic{color:#fcd34d;background:#3b2f14;border:1px solid #92400e}.doc-preview{object-fit:contain;object-position:top center;border:1px solid var(--border);background:#f4efe6;border-radius:12px;width:100%;max-height:440px;margin-bottom:8px}.doc-preview.product{background:#1c1915;max-height:280px}.line-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:10px;padding:8px 0;font-size:13px;display:flex}.line-row:last-child{border-bottom:0}.line-row .name{font-weight:650}.line-row.total{border-bottom:0;padding-top:10px;font-weight:700}.line-price{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}.status-line{margin:0 0 12px;font-size:13px;line-height:1.45}.ground-truth{border-left:3px solid var(--teal);background:var(--panel-2);border-radius:10px;margin:12px 0;padding:10px 12px}.ground-truth .k{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:4px;font-size:11px}.ground-truth .v{font-size:14px;line-height:1.45}.compare-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.quote-row{border:1px solid var(--border);background:var(--panel-2);border-radius:10px;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:8px;padding:10px;display:flex}.quote-row.cheapest{background:#052e16;border-color:#166534}.quote-row .name{flex-wrap:wrap;align-items:center;gap:6px;font-weight:700;display:flex}.cheap-tag{letter-spacing:.04em;text-transform:uppercase;color:#86efac;background:#14532d;border-radius:999px;padding:2px 6px;font-size:10px;font-weight:800}.quote-price{font-variant-numeric:tabular-nums;flex-direction:column;align-items:flex-end;gap:4px;font-weight:700;display:flex}.purchase-block{border-top:1px solid var(--border);margin-top:8px;padding-top:8px}.purchase-block:first-of-type{border-top:0;margin-top:0;padding-top:0}.purchase-block .row{justify-content:space-between;align-items:center;gap:8px;display:flex}.purchase-block .when{color:var(--muted);margin-top:4px;font-size:11px}