.login-card {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    margin: 10px;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-control {
    height: 40px;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    padding: 10px;
    font-size: 1rem;
    outline: none;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: none;
}

.form-group label {
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 1rem;
    color: #6c757d;
    transition: all 0.2s ease-in-out;
    pointer-events: none;
    background: #fff;
    padding: 0 5px;
}

.form-control:focus + label,
.form-control:not(:placeholder-shown) + label {
    top: -12px;
    left: 10px;
    font-size: 0.75rem;
    color: #007bff;
}