:root{color-scheme:dark;--bg:#0b0d0f;--card:#14171a;--border:#262b30;--text:#e6e9ec;--muted:#8b949e;--accent:#3ecf8e;--accent-text:#05140d;--error:#ff6b6b}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace}a{color:var(--accent)}.nav{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.75rem;border-bottom:1px solid var(--border)}.brand{font-size:1.1rem;color:var(--text);text-decoration:none}.brand .prompt{color:var(--accent)}.nav-links{display:flex;gap:1.25rem;align-items:center;font-size:.9rem}.nav-links a{color:var(--muted);text-decoration:none}.nav-links a:hover{color:var(--text)}.center{display:flex;align-items:center;justify-content:center;padding:3rem 1.5rem}.card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:2rem 1.75rem}.lead{margin:0 0 1.25rem;font-size:.95rem}.muted{font-size:.85rem;line-height:1.5}.muted,label{color:var(--muted)}label{display:block;font-size:.8rem;margin-bottom:.35rem}input{font-family:inherit;font-size:.9rem;width:100%;padding:.6rem .75rem;border-radius:7px;border:1px solid var(--border);background:#1c2024;color:var(--text);margin-bottom:1rem}input:focus{outline:none;border-color:var(--accent)}button{font-family:inherit;font-size:.9rem;width:100%;padding:.7rem 1rem;border-radius:7px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);font-weight:600;cursor:pointer}button:hover{background:#35b87d}button:disabled{opacity:.6;cursor:default}.link-btn{background:none;border:none;color:var(--muted);text-decoration:underline;padding:0;width:auto;font-weight:400}.error-text{color:var(--error);font-size:.85rem}.success-text{color:var(--accent);font-size:.85rem}.hero{max-width:640px;margin:0 auto;padding:5rem 1.5rem;text-align:center}.hero h1{font-size:2rem;line-height:1.3;margin-bottom:1rem}.hero p{color:var(--muted);font-size:1.05rem;line-height:1.6;margin-bottom:2.5rem}.hero-actions{display:flex;gap:1rem;justify-content:center}.hero-actions a{text-decoration:none}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:7px;font-weight:600;font-size:.9rem}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.footer{border-top:1px solid var(--border);padding:1.25rem 1.75rem;text-align:center}.footer a{color:var(--muted);text-decoration:none;font-size:.85rem}.footer a:hover{color:var(--text)}.legal{max-width:680px;margin:0 auto;padding:3rem 1.5rem 5rem;line-height:1.6}.legal h1{font-size:1.75rem;margin-bottom:.25rem}.legal h2{font-size:1.15rem;margin:2rem 0 .75rem}.legal p,.legal ul{color:var(--text);margin:0 0 1rem}.legal ul{padding-left:1.25rem}.legal li{margin-bottom:.5rem}.legal code{background:#1c2024;border-radius:4px;padding:.1em .4em;font-size:.85em}