:root{--bg: #0f1115;--panel: #171a21;--line: #262b36;--text: #e7e9ee;--muted: #8b93a3;--accent: #3b82f6;--warn-bg: #3a2a12;--warn-line: #7a5a1e;--ok: #35c28a;font-family:Inter,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}h2,h3{font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.num{text-align:right;font-variant-numeric:tabular-nums}.center{min-height:100vh;display:grid;place-items:center;padding:1rem}button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 14px;font-size:14px;cursor:pointer;font-weight:500}button:disabled{opacity:.6}button.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}button.link{background:none;color:var(--muted);padding:4px;font-weight:400;text-decoration:underline}input,select{width:100%;background:#0e1116;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:14px}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;max-width:420px;width:100%}.card.login{display:flex;flex-direction:column}.card.login button[type=submit]{margin-top:14px}.brand{display:flex;align-items:center;gap:8px;font-weight:600}.brand-mark{color:var(--accent)}.error{color:#f38b8b;font-size:13px;margin-top:8px}.app{max-width:920px;margin:0 auto;padding:0 16px 48px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);margin-bottom:20px}.topbar .right{display:flex;align-items:center;gap:12px}main section{margin-bottom:24px}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-weight:500;padding:8px 10px}td{padding:10px;border-top:1px solid var(--line)}tr.warn td{background:var(--warn-bg)}.pill{font-size:11px;color:#cdd6ea;background:#223;border-radius:6px;padding:1px 6px;margin-left:6px}.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 720px){.cols{grid-template-columns:1fr}}.tabs{display:flex;gap:4px}.tab{background:transparent;border:1px solid var(--line);color:var(--muted);padding:6px 12px}.tab.on{background:var(--panel);color:var(--text);border-color:var(--accent)}label.inline{display:inline;margin:0;color:var(--text)}label.inline input{width:auto}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:4px 0 12px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.stat-val{font-size:22px;font-weight:600;margin-top:4px}.stat-val.accent{color:var(--ok)}.convert{margin-top:12px;border-top:1px dashed var(--line);padding-top:12px}.convert-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin:8px 0}.convert-grid input{padding:7px 8px;font-size:13px}button.mini{background:transparent;border:1px solid var(--line);color:var(--text);padding:3px 8px;font-size:12px;margin-left:6px}.pay{display:flex;gap:4px;justify-content:flex-end;align-items:center}.order-new{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.order-new select,.order-new input{width:auto;flex:1;min-width:120px}a{color:var(--accent)}.quote{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.quote-row{display:flex;justify-content:space-between;padding:4px 0}