body, html {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;

    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-style: normal;

    background-image: url('/images/background.png');
    background-size: cover;
    background-repeat: no-repeat;

}

.overlay {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2;
    cursor: pointer;
}

.ceo-validation-form {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    padding: 20px;
    background: #1B1A55;
    border-radius: 10px;
    cursor: default;
}

.ceo-validation-form h2 {
    text-align: center;
    color: white;
}

.form-actions {
    text-align: center;
    padding-top: 20px;
}

.form-actions button {
    padding: 10px 20px;
    margin: 0 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

input {
    text-align: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    width: 80%;
    padding: 1rem;
    margin: 0.7rem;
    background-color: #1B1A55;
    border-radius: 10px;
}

#back_button {
    background-color: #f44336;
    width: 35%;
    height: auto;
    color: white;
}

#submit_button {
    background-color: #4CAF50;
    width: 35%;
    height: auto;
    color: white;
}

.container {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.main_block{
    display: flex;
    flex-direction: column;
    background-color: #535C91;
    opacity: 71;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.9);
    color: white;
}

.header{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
}

.header h1{
    padding: 0;
    margin: 0;
}

.header img{
    margin: 0 3vw 0 5vw;
    width: 8vw;
    height: 8vw;
}

.content{
    margin: 2rem 0 2rem 0;
}

.content_buttons{
    display: flex;
    flex-direction: row;
    align-content: center;
    align-items: center;
    justify-content: center;
}

button{
    margin: 0 1rem 0 1rem;
    width: 15vw;
    height: 10vh;

    border: none;
    border-radius: 10px;

    color: white;
    font-size: 1rem;
    font-weight: bold;

    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    outline: none;
    transition: background-color 0.3s ease;
}

button:hover{
    filter: brightness(85%);
}

.footer{
    display: flex;
    align-items: center;
    justify-content: end;
}

button[name="logout"]{
    margin: 0;
    padding: 0;
    width: 10vw;
    height: 5vh;
    background-color: #F44336;
}

button[name="alert"]{
    margin: 0.7rem;
    background-color: #F44336;
}

button[name="notification"]{
    margin: 0.7rem;
    background-color: #23BDEE;
}

button[name="menu_button"]{
    margin: 0.7rem;
    background-color: #1B1A55;
}