* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #24353f;
    font-family: Arial, sans-serif;
    color: white;
}

.container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.form-box {
    width: 600px;
    max-width: 90%;
    padding: 50px;
    background-color: #24353f;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    text-align: center;
    border-radius: 10px;
    
}

h1 {
    color: #17a2b8;
    margin-bottom: 30px;
}

input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    background: transparent;
    border: 1px solid #17a2b8;
    color: white;
    border-radius: 5px;
    outline: none;
}

input:focus {
    box-shadow: 0 0 8px #17a2b8;
}

button {
    width: 100%;
    padding: 10px;
    margin: 20px 0;
    background: transparent;
    border: 1px solid #17a2b8;
    color: #17a2b8;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
}

button:hover {
    background: #17a2b8;
    color: white;
}

.footer-text { 
    margin-top: 15px; 
}

.footer-text a { 
    color: white;
     text-decoration: none;
      font-weight: bold; 
}

.navbar {
    padding: 20px;
    background: #24353f;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
}

.logo { 
    font-weight: bold;
     border: 1px solid white; 
     padding: 5px 10px; 
}

#logoutBtn { 
    width: auto; 
    padding: 5px 20px;
     margin: 0; 
    border-color: #ffc107; 
    color: #ffc107; 
}

#logoutBtn:hover { 
    background: #ffc107;
     color: #24353f;
}

.home-content {
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#welcomeText {
     font-size: 3rem; 
     color: #17a2b8; 
} 

@media screen and (max-width: 768px) {
    .form-box {
        width: 95%; 
        padding: 30px 20px; 
    }

    h1 {
        font-size: 24px; 
    }

    .welcome-box {
        width: 90%;
        height: auto; 
        padding: 40px 20px;
    }

    #userName {
        font-size: 28px; 
    }

    .container-nav {
        padding: 0 20px;
    }
}

@media screen and (max-width: 480px) {
    .logo {
        font-size: 18px;
    }
    
    #logoutBtn {
        padding: 5px 12px;
        font-size: 14px;
    }
}