:root{--bg-card: #2e1c14;--border: #4a3020;--accent: #ff6b2c;--text: #fff8e7;--muted: #c4a882;--danger: #e8453c}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:"Press Start 2P",monospace;background:#0c0c44;background-image:linear-gradient(180deg,#5c94fc 0%,#5c94fc 38%,transparent 38%);color:var(--text);min-height:100vh;line-height:1.7}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;text-align:center}.brand{font-size:2.5rem;margin-bottom:.5rem}h1{color:var(--accent);font-size:.9rem;margin-bottom:.5rem}.subtitle{color:var(--muted);font-size:.55rem;margin-bottom:2rem}.card{width:100%;max-width:400px;background:var(--bg-card);border:3px solid var(--border);padding:1.5rem;box-shadow:4px 4px 0 var(--border);text-align:left}.label{display:block;font-size:.5rem;color:var(--muted);margin-bottom:.5rem}.input{width:100%;padding:.85rem;margin-bottom:1rem;background:#241610;border:2px solid var(--border);color:var(--text);font-family:inherit;font-size:.55rem}.btn{width:100%;padding:.9rem;background:var(--accent);color:#1a0f0a;border:3px solid var(--border);font-family:inherit;font-size:.55rem;cursor:pointer;box-shadow:3px 3px 0 var(--border)}.btn:disabled{opacity:.5;cursor:not-allowed}.error{color:var(--danger);font-size:.5rem;margin-bottom:1rem;line-height:1.8}