:root{--bg: #0f1419;--card: #1a2029;--card2: #222a35;--border: #2c3643;--text: #e6edf3;--muted: #8b97a6;--accent: #4f8cff;--good: #2ecc71;--mid: #f1c40f;--bad: #e74c3c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.app{max-width:820px;margin:0 auto;padding:32px 20px 80px}.header h1{margin:0 0 6px;font-size:1.7rem}.tagline{color:var(--muted);margin:0 0 16px}.stepper{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0}.step{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:20px;background:var(--card);border:1px solid var(--border);font-size:.8rem;color:var(--muted)}.step.active{border-color:var(--accent);color:var(--text)}.step.done{color:var(--good)}.step .dot{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--card2);font-size:.75rem}.step.active .dot{background:var(--accent);color:#fff}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px}.card h2{margin:0 0 4px}.section-desc{color:var(--muted);margin:0 0 18px}.field{margin-bottom:18px}.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}.req{color:var(--bad);margin-left:4px}.field input,.field textarea,.field select{width:100%;padding:10px 12px;background:var(--card2);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:.95rem;font-family:inherit}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}.help{color:var(--muted);font-size:.8rem;margin:6px 0 0}.num-wrap{display:flex;align-items:center;gap:6px}.affix{color:var(--muted);font-weight:600}.affix.suffix{order:2}.file-drop{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--card2);border:2px dashed var(--accent);border-radius:10px;cursor:pointer;transition:background .15s}.file-drop:hover{background:#28323f}.file-drop-icon{font-size:1.8rem}.file-drop-text{display:flex;flex-direction:column}.file-drop-text strong{color:var(--accent);font-size:.98rem}.file-drop-text small{color:var(--muted);margin-top:2px}.confirmation{text-align:center;padding:48px 28px}.confirm-check{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:#2ecc712e;border:2px solid var(--good);color:var(--good);font-size:2rem;display:flex;align-items:center;justify-content:center}.confirmation h2{margin:0 0 10px}.confirmation p{color:var(--muted);max-width:460px;margin:0 auto 10px}.confirmation .btn-primary{margin-top:22px}.scale{display:flex;gap:8px}.scale-btn{flex:1;padding:10px;background:var(--card2);border:1px solid var(--border);color:var(--text);border-radius:8px;cursor:pointer;font-size:1rem}.scale-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.nav-row{display:flex;justify-content:space-between;margin-top:24px}.btn-primary,.btn-secondary{padding:11px 22px;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;border:1px solid transparent}.btn-primary{background:var(--accent);color:#fff}.btn-primary:disabled{opacity:.6;cursor:default}.btn-secondary{background:transparent;border-color:var(--border);color:var(--text)}.btn-secondary:disabled{opacity:.4;cursor:default}.notice{background:var(--card2);border:1px solid var(--border);border-left:3px solid var(--accent);padding:10px 14px;border-radius:6px;margin:14px 0;font-size:.88rem}.notice.err{border-left-color:var(--bad);white-space:pre-line}.notice.warn{border-left-color:var(--mid)}.verdict-banner{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-radius:12px;margin-bottom:20px}.verdict-invest{background:#2ecc7126;border:1px solid var(--good)}.verdict-conditional{background:#f1c40f26;border:1px solid var(--mid)}.verdict-pass{background:#e74c3c26;border:1px solid var(--bad)}.verdict-label{font-size:1.6rem;font-weight:800;letter-spacing:1px}.verdict-headline{color:var(--muted);margin-top:4px}.confidence{text-align:right}.confidence span{display:block;color:var(--muted);font-size:.75rem}.confidence strong{font-size:1.4rem}.score-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:8px}.dim-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin-bottom:8px}.bands{display:flex;gap:24px;color:var(--muted);margin-bottom:20px;font-size:.9rem}.gauge{margin-bottom:8px}.gauge-head{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:4px}.bar{height:8px;background:var(--card2);border-radius:6px;overflow:hidden}.bar-fill{height:100%;border-radius:6px}.g-good{background:var(--good)}.g-mid{background:var(--mid)}.g-bad{background:var(--bad)}.results h3{margin:26px 0 8px;border-bottom:1px solid var(--border);padding-bottom:6px}.thesis{color:var(--text);white-space:pre-line}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.list-block h4{margin:18px 0 6px}.list-block ul{margin:0;padding-left:18px}.list-block li{margin-bottom:6px}.list-block.pos h4{color:var(--good)}.list-block.neg h4{color:var(--mid)}.list-block.flags{background:#e74c3c14;border:1px solid var(--bad);border-radius:8px;padding:6px 16px 12px;margin-top:16px}.list-block.cond{background:#f1c40f14;border-radius:8px;padding:6px 16px 12px}.footer-row{display:flex;justify-content:space-between;align-items:center;margin-top:32px;padding-top:16px;border-top:1px solid var(--border)}.sub-id{color:var(--muted);font-size:.8rem}@media (max-width: 640px){.score-grid,.dim-grid,.two-col{grid-template-columns:1fr}}