:root{--bg: #f4f6fa;--card: #ffffff;--border: #dfe4ee;--text: #1d2430;--muted: #6b7688;--accent: #2f6fed;--accent-dark: #1f52bb;--ok: #1f9d55;--warn: #c47f0a;--err: #d64545;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.app{max-width:1500px;margin:0 auto;padding:16px 20px 40px}.topbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}.brand{display:flex;gap:12px;align-items:center}.logo{font-size:30px;color:var(--accent)}.brand h1{margin:0;font-size:19px}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}.topbar-info{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.chip{background:#eef2fb;border:1px solid var(--border);border-radius:20px;padding:4px 11px;font-size:12px;color:var(--muted);white-space:nowrap}.tabs{display:flex;gap:6px;margin:16px 0}.tab{border:1px solid var(--border);background:var(--card);padding:9px 18px;border-radius:20px;cursor:pointer;font-size:14px;color:var(--muted)}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:16px}.card h3{margin:18px 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.row.between{justify-content:space-between}.btn{border:1px solid var(--border);background:#fff;color:var(--text);border-radius:8px;padding:7px 13px;cursor:pointer;font-size:13px}.btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-dark);color:#fff}.btn.danger:hover:not(:disabled){border-color:var(--err);color:var(--err)}.btn.small{padding:4px 9px;font-size:12px}input,select,textarea{border:1px solid var(--border);border-radius:8px;padding:7px 9px;font:inherit;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid #c9dbff;border-color:var(--accent)}input.value-input{width:110px;text-align:right;font-variant-numeric:tabular-nums}label.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);min-width:170px}label.field.wide{min-width:320px;flex:1}label.checkbox{display:flex;gap:7px;align-items:center;font-size:13px;color:var(--text);cursor:pointer}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);background:#fafbfe}tbody tr:hover{background:#fafbff}.muted{color:var(--muted);font-size:12px}.mono{font-family:Consolas,SF Mono,Menlo,monospace;font-size:12px}.badge{display:inline-block;border-radius:20px;padding:2px 9px;font-size:11px;border:1px solid transparent;white-space:nowrap}.badge.ok{background:#e8f7ee;color:var(--ok);border-color:#bfe6cd}.badge.err{background:#fdecec;color:var(--err);border-color:#f5c9c9}.badge.warn{background:#fdf5e6;color:var(--warn);border-color:#f0dcb4}.badge.info{background:#eef2fb;color:var(--accent);border-color:#d3e0fb}.notice{background:#fff8e5;border:1px solid #f0dcb4;color:#7a5a12;padding:10px 14px;border-radius:var(--radius);margin-bottom:14px;cursor:pointer}.empty{padding:26px;text-align:center;color:var(--muted)}.footer{margin-top:22px;text-align:center;color:var(--muted);font-size:12px}.steps{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.step{padding:5px 12px;border-radius:20px;border:1px solid var(--border);font-size:12px;color:var(--muted)}.step.active{border-color:var(--accent);color:var(--accent);background:#eef2fb}.step.done{border-color:#bfe6cd;background:#e8f7ee;color:var(--ok)}.premise-list{display:grid;gap:8px;max-height:320px;overflow:auto;padding:4px}.premise-item{border:1px solid var(--border);border-radius:8px;padding:9px 12px;display:flex;gap:10px;align-items:flex-start}.premise-item.selected{border-color:var(--accent);background:#f7faff}details summary{cursor:pointer;color:var(--accent);font-size:12px}pre{background:#f7f8fc;border:1px solid var(--border);border-radius:8px;padding:10px;overflow:auto;max-height:260px;font-size:12px}