:root{--bg: #0f172a;--card: #1e293b;--ink: #e2e8f0;--muted: #94a3b8;--line: #334155;--accent: #38bdf8;--ok: #22c55e;--bad: #ef4444;--warn: #f59e0b;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}.app{max-width:1100px;margin:0 auto;padding:24px}header{display:flex;align-items:baseline;gap:16px;margin-bottom:20px;flex-wrap:wrap}h1{font-size:22px;margin:0}h2{font-size:15px;margin:0 0 12px;color:var(--accent);text-transform:uppercase;letter-spacing:.04em}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.card.wide{grid-column:1 / -1}.row{display:flex;gap:12px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;flex:1 1 160px}.field span{font-size:12px;color:var(--muted)}input,select{background:#0b1220;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px;font-size:13px;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}td.num input{text-align:right}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}button,.btn{background:var(--accent);color:#042;border:none;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;font-size:13px;text-decoration:none;display:inline-block}button.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}button.link{background:none;color:var(--bad);padding:2px 6px}button:disabled{opacity:.5;cursor:not-allowed}.muted{color:var(--muted);font-size:12px}.error{color:var(--bad)}.ok{color:var(--ok)}.bad{color:var(--bad)}.warn{color:var(--warn)}.total{margin-top:10px;font-size:14px}.messages{list-style:none;padding:0;margin:0;font-size:13px}.messages li{padding:6px 0;border-bottom:1px solid var(--line)}.messages code{background:#0b1220;padding:1px 6px;border-radius:6px;margin-right:6px}pre{background:#0b1220;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;font-size:12px;max-height:420px}.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 14px;margin:4px 0}.check{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--ink)}.check input{width:auto;height:16px}@media(max-width:760px){.grid,.checks{grid-template-columns:1fr}}