.form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 350px;
    background-color: #fff;
    padding: 20px;
    border-radius: 20px;
    position: relative;
}

.title {
    font-size: 28px;
    color: royalblue;
    font-weight: 600;
    letter-spacing: -1px;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 30px;
}

.title::before,
.title::after {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    border-radius: 50%;
    left: 0px;
    background-color: royalblue;
}

.title::before {
    width: 18px;
    height: 18px;
    background-color: royalblue;
}

.title::after {
    width: 18px;
    height: 18px;
    animation: pulse 1s linear infinite;
}

.message,
.signin {
    color: rgba(88, 87, 87, 0.822);
    font-size: 14px;
}

.signin {
    text-align: center;
}

.signin a {
    color: royalblue;
}

.signin a:hover {
    text-decoration: underline royalblue;
}

.flex {
    display: flex;
    width: 100%;
    gap: 6px;
}

.form label {
    position: relative;
}

.form label .input {
    width: 100%;
    padding: 10px 10px 20px 10px;
    outline: 0;
    border: 1px solid rgba(105, 105, 105, 0.397);
    border-radius: 10px;
}

.form label .input+span {
    position: absolute;
    left: 10px;
    top: 28px;
    color: grey;
    font-size: 0.9em;
    cursor: text;
    transition: 0.3s ease;
}

.form label .input:placeholder-shown+span {
    top: 20px;
    font-size: 0.9em;
}

.form label .input:focus+span,
.form label .input:valid+span {
    top: 0px;
    font-size: 0.7em;
    font-weight: 600;
}

.form label .input:valid+span {
    color: green;
}

span.invalid-class {
    color: red !important;
}

.invalid-message {
  background-color: rgb(244, 165, 165);
  margin-top: -0.3rem;
  padding: 1rem;
  border-radius: 0.5rem;
}

input.input {
    margin-top: 15px;
}

.submit {
    border: none;
    outline: none;
    background-color: royalblue;
    padding: 10px;
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    transform: .3s ease;
}

.submit:hover {
    background-color: rgb(56, 90, 194);
    cursor: pointer;
}

@keyframes pulse {
    from {
        transform: scale(0.9);
        opacity: 1;
    }

    to {
        transform: scale(1.8);
        opacity: 0;
    }
}


.checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgb(56, 90, 194);
    border-radius: 5px;
    background-color: transparent;
    display: inline-block;
    position: relative;
    margin-right: 10px;
    cursor: pointer;
  }
  
  .checkbox:before {
    content: "";
    background-color: rgb(56, 90, 194);
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
  }
  
  .checkbox:checked:before {
    transform: translate(-50%, -50%) scale(1);
  }
  
  .checkbox-label {
    font-size: 18px;
    cursor: pointer;
    color: grey;
    user-select: none;
    display: flex;
    align-items: center;
  }