body { font-family: 'Segoe UI', sans-serif; background: #eceff1; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
.container { background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); width: 350px; }
.input-group { margin-bottom: 20px; }
label { display: block; font-weight: 600; margin-bottom: 8px; color: #333; }
input { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 6px; box-sizing: border-box; }
button { width: 100%; padding: 14px; background: #7b1fa2; color: white; border: none; border-radius: 6px; cursor: pointer; font-size: 16px; transition: 0.3s; }
button:hover { background: #4a148c; }