:root{--bg:#0f1115;--panel:#171a21;--line:#2a2f3a;--text:#e8eaf0;--muted:#9aa3b2;--accent:#7c5cff;--ok:#2ecc71;--warn:#f5b942;--bad:#ff5c5c}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--accent)}.app{grid-template-columns:220px 1fr;min-height:100vh;display:grid}nav{background:var(--panel);border-right:1px solid var(--line);padding:20px 14px}nav h1{letter-spacing:.5px;margin:0 0 20px;font-size:18px}nav button{text-align:left;width:100%;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:10px 12px;font-size:14px;display:block}nav button.active,nav button:hover{color:var(--text);background:#22263080}main{max-width:1200px;padding:28px 32px}h2{margin:0 0 18px;font-size:22px}.cards{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-bottom:24px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.card .label{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-size:12px}.card .value{margin-top:6px;font-size:24px;font-weight:600}table{border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;width:100%;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 12px;font-size:14px}th{color:var(--muted);text-transform:uppercase;font-size:12px;font-weight:500}.badge{background:#2a2f3a;border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.badge.ok{color:var(--ok);background:#1f4d34}.badge.warn{color:var(--warn);background:#4d3d1f}.badge.bad{color:var(--bad);background:#4d1f1f}button.primary,button.secondary,button.danger{border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:8px 14px;font-size:14px}button.primary{background:var(--accent);color:#fff;border-color:#0000}button.secondary{color:var(--text);background:0 0}button.danger{color:var(--bad);border-color:var(--bad);background:0 0}button:disabled{opacity:.5;cursor:default}input,select,textarea{color:var(--text);border:1px solid var(--line);background:#0f1115;border-radius:8px;width:100%;padding:9px 11px;font-size:14px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.review{grid-template-columns:1.2fr 1fr;gap:20px;display:grid}video{background:#000;border-radius:12px;width:100%}.code{letter-spacing:6px;border:1px dashed var(--accent);background:#0f1115;border-radius:10px;padding:10px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px;display:inline-block}ul.check{padding:0;list-style:none}ul.check li{margin:8px 0}.login{max-width:360px;margin:12vh auto}.login .card{gap:12px;display:grid}.error{color:var(--bad);font-size:13px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}