*{box-sizing:border-box}body{margin:0;font:15px/1.4 system-ui,sans-serif;background:#0f172a;color:#e2e8f0}
header{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 14px;background:#1e293b;position:sticky;top:0}
header b{margin-right:auto}nav{display:flex;flex-wrap:wrap}nav button{background:#334155;color:#e2e8f0;border:0;padding:8px 12px;border-radius:8px;margin-left:4px}nav button.on{background:#2563eb}
main{max-width:980px;margin:0 auto;padding:14px}.card{overflow-x:auto;background:#1e293b;border-radius:12px;padding:12px;margin:0 0 12px}
input,select,button{font:inherit}input,select{background:#0f172a;color:#e2e8f0;border:1px solid #475569;border-radius:8px;padding:8px;margin:3px 4px 3px 0;max-width:100%}
button{background:#2563eb;color:#fff;border:0;border-radius:8px;padding:8px 12px;margin:3px 4px 3px 0}button.sec{background:#475569}button.warn{background:#b45309}
.row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.muted{color:#94a3b8;font-size:13px}.tag{padding:2px 8px;border-radius:99px;font-size:12px;background:#334155}
.ok{background:#166534}.bad{background:#991b1b}.rec{background:#475569}.msg{padding:10px;border-radius:8px;background:#0b3b2e;margin:8px 0;word-break:break-all}.err{background:#4c0519}
h2{margin:6px 0 10px;font-size:18px}h3{margin:4px 0;font-size:16px}table{width:100%;min-width:480px;border-collapse:collapse}td,th{padding:6px;border-bottom:1px solid #334155;text-align:left;font-size:13px;vertical-align:top}