.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

#loginForm, #registerForm {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

#registerForm {
    display: none;
}

/* Dashboard Styles */
#dashboard {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
}

.upload-section {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.upload-section h3 {
    margin-top: 0;
    color: #333;
}

#paperFile, #paperTitle {
    display: block;
    margin: 10px 0;
    width: 100%;
}

#papersList {
    margin-top: 20px;
}

.paper-item {
    background: white;
    padding: 15px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

button.logout-btn {
    background-color: #dc3545;
    margin-top: 20px;
}

button.logout-btn:hover {
    background-color: #c82333;
}