body { font-family: 'Segoe UI', sans-serif; background: #121212; color: #e0e0e0; display: flex; justify-content: center; padding: 50px; }
.container { background: #1e1e1e; padding: 30px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.5); width: 400px; }
input { width: 100%; padding: 12px; margin: 10px 0; border-radius: 5px; border: 1px solid #333; background: #2a2a2a; color: #fff; box-sizing: border-box; }
button { width: 100%; padding: 12px; margin: 10px 0; border-radius: 5px; border: none; background: #007bff; color: white; cursor: pointer; font-weight: bold; }
button:hover { background: #0056b3; }
a { color: #007bff; text-decoration: none; }