body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f3f4f6;
    font-family: Arial, sans-serif;
}

.container {
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
}

.form-group {
    margin-bottom: 16px;
}

label {
    display: block;
    color: #4b5563;
    font-size: 0.875rem;
    font-weight: bold;
    margin-bottom: 8px;
}

input {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #d1d5db;
    border-radius: 4px;
    width: 100%;
    padding: 12px 16px;
    color: #4b5563;
    font-size: 1rem;
    outline: none;
    transition: box-shadow 0.2s ease;
}

input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}

button {
    background: linear-gradient(to right, #3b82f6, #9333ea);
    color: #ffffff;
    font-weight: bold;
    padding: 12px 16px;
    border-radius: 4px;
    width: 100%;
    cursor: pointer;
    transition: 0.2s ease;
    border: none;
    font-size: 1rem;
}

button:hover {
    background: linear-gradient(to right, #1e40af, #6b21a8);
}