body {
    font-family: Arial, Helvetica, sans-serif;
    padding:0px;
    margin:0px;
}

.hidden {
    display:none;
}

/* Navbar */
#navbar {
    background-color: #333;
    padding:10px;
}
@media screen and (max-width: 768px) {
    #navbar {
        display:block;
    }
}
@media screen and (min-width: 769px) {
    #navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

#navbar .title {
    color: white;
    padding: 5px 10px;
    font-size:20px;
    height:100%;
    margin-right:20px;
}

#navbar a {
    color: white;
    padding: 6px 8px;
    text-decoration: none;
    text-align: center;
    display: inline-block;
}
#navbar a:hover {
    background-color: #ddd;
    color: black;
}

#navbar_left {
    display: flex;
    align-items: center;
}
#navbar_right {
    display: flex;
    align-items: center;
}
#navbar_right span {
    padding: 6px 8px;
    color: white;
}

/* Login/register form */
.form-container {
    padding:20px;
}
@media screen and (min-width:769px) {
    .form-container {
        width:400px;
        margin-left:auto;
        margin-right:auto;
    }
}
@media screen and (max-width:768px) {
    .form-container {
        margin-left:10%;
        margin-right:10%;
    }
}

.form h1 {
    text-align:center;
}

.form label {
    display:block;
    margin-bottom:5px;
}

.form input[type="text"], form input[type="password"], form input[type="email"] {
    width:100%;
    padding:10px;
    margin-bottom:15px;
}

.error-feedback {
    color:red;
    padding:20px;
    font-size:16px;
}


/* Buttons */
button {
    margin:3px;
    color: white;
    border: none;
    background-color: #555550;
    border-radius: 5px;
    padding:4px 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.emoji-button {
    background-color:transparent;
    margin:0px;
    border:none;
    padding:0px;
}
.emoji-button:hover {
    background-color: transparent;
}

button:hover {
    background-color: #444433;
}
button.green {
    background-color: #4CAF50;
}
button.green:hover {
    background-color: #45a049;
}
button.red {
    background-color: #c90303;
}
button.red:hover {
    background-color: #a70000;
}
button.clear {
    background-color: transparent;
}
button.large {
    padding:6px 12px;
    margin:10px;
}

/*Welcome page*/

.welcome .info-box {
    padding:10px;
    border:1px solid #555;
    border-radius:5px;
    box-sizing: border-box;
    line-height:1.5;
    margin-bottom:20px;
}

@media screen and (min-width:769px) {
    .welcome .info-box {
        width:600px;
    }
}
@media screen and (max-width:768px) {
    .welcome .info-box {
        width:100%;
    }
}