:root{--bg: #f6f7f9;--card: #fff;--border: #e3e6ea;--text: #1a1d21;--muted: #6b7280;--primary: #4f46e5;--danger: #b91c1c;--ok: #047857;--live: #059669}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app>header{display:flex;align-items:center;gap:20px;padding:14px 20px;background:var(--card);border-bottom:1px solid var(--border)}header nav{display:flex;gap:6px;margin-right:auto}header nav button{background:none;border:0;padding:6px 12px;border-radius:6px;cursor:pointer;text-transform:capitalize;color:var(--muted)}header nav button.active{background:var(--primary);color:#fff}main{padding:20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}@media(max-width:1100px){.grid{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:20px}.card.danger{border-color:var(--danger)}.card h2,.card h3{margin:0 0 12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr.live{background:#ecfdf5}.muted{color:var(--muted);font-weight:400}.loss{color:var(--danger);font-weight:600}.ok{color:var(--ok)}.error{color:var(--danger)}.warn{background:#fffbeb;border-left:3px solid #d97706;padding:8px 12px}.notice{background:#eef2ff;border-left:3px solid var(--primary);padding:8px 12px}.chip{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;background:#f3f4f6;color:var(--muted)}.chip.betting_open,.chip.active{background:#d1fae5;color:var(--live)}.chip.deactivated{background:#fee2e2;color:var(--danger)}label{display:block;margin-bottom:12px}input{display:block;width:100%;padding:8px 10px;margin-top:4px;border:1px solid var(--border);border-radius:6px;font-size:15px}label.inline{display:flex;align-items:center;gap:8px;margin-bottom:8px}label.inline input{display:inline-block;width:auto;margin-top:0}button{background:var(--primary);color:#fff;border:0;padding:9px 16px;border-radius:6px;cursor:pointer;font-size:14px}button:disabled{opacity:.5;cursor:not-allowed}button.link{background:none;color:var(--primary);padding:4px 8px}button.link.danger{color:var(--danger)}button.confirm{background:var(--danger);width:100%;margin-top:10px}.login{max-width:360px;margin:80px auto}dl.stats,.preview dl{display:grid;grid-template-columns:auto 1fr;gap:4px 16px}dl dt{color:var(--muted)}dl dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.preview{background:#f9fafb;border-radius:8px;padding:12px;margin:12px 0}code{font-size:12px}