html,body,#root{margin:0;min-height:100%}:root{color:#e5e7eb;background:#0b1220;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#111a2f,#090d18 55%);min-height:100vh}.container{max-width:1000px;margin:0 auto;padding:2rem 1rem 3rem}h1{margin:0}.muted{color:#9ca3af}.card{margin-top:1rem;padding:1rem;border:1px solid #23304d;border-radius:14px;background:#0f172a}label{display:block;margin-bottom:.8rem}input{width:100%;margin-top:.35rem;border:1px solid #334155;border-radius:8px;padding:.7rem;background:#0b1220;color:#e5e7eb}button{border:0;border-radius:8px;padding:.65rem 1rem;background:#2563eb;color:#fff;cursor:pointer}button:disabled{opacity:.7;cursor:not-allowed}.error{color:#fca5a5}.dashboard{display:grid;gap:1rem}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.55rem;border-bottom:1px solid #23304d}.up{color:#4ade80}.down{color:#f87171}