body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f5f5f5;
}

h1 {
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

.dropdown-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.dropdown-group {
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

label {
    font-weight: bold;
    margin-bottom: 8px;
    color: #555;
}

select {
    padding: 8px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    min-height: 120px;
    background-color: white;
}

select:focus {
    outline: none;
    border-color: #007cba;
}

#loading {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

#error {
    text-align: center;
    margin-top: 20px;
    color: #d32f2f;
    background-color: #ffebee;
    padding: 10px;
    border-radius: 4px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

#submitBtn {
    display: block;
    margin: 30px auto;
    padding: 12px 24px;
    background-color: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

#submitBtn:hover {
    background-color: #005a87;
}

#submitBtn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#status {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
    border-radius: 4px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

#status.success {
    color: #2e7d32;
    background-color: #e8f5e8;
}

#status.error {
    color: #d32f2f;
    background-color: #ffebee;
}

#auth-section {
    text-align: center;
    margin-bottom: 20px;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#login-form input {
    display: block;
    margin: 10px auto;
    padding: 8px;
    width: 200px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#loginBtn, #logoutBtn {
    display: block;
    margin: 10px auto;
    padding: 8px 16px;
    background-color: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#loginBtn:hover, #logoutBtn:hover {
    background-color: #005a87;
}

#resetPasswordBtn {
    padding: 4px 8px;
    background: none;
    color: #007cba;
    border: none;
    font-size: 12px;
    cursor: pointer;
    text-decoration: underline;
    align-self: flex-end;
    margin-right: 800px;
}

#resetPasswordBtn:hover {
    color: #005a87;
}

.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

#welcome-text {
    margin-right: 15px;
    font-weight: bold;
}

.parameters-container {
    max-width: 600px;
    margin: 20px auto;
    text-align: center;
}

.parameter-group {
    margin: 10px 0;
}

.parameter-group label {
    display: inline-block;
    margin-right: 10px;
    min-width: 150px;
    text-align: right;
}

.parameter-group input[type="number"] {
    width: 80px;
    padding: 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.parameter-group input[type="checkbox"] {
    margin-left: 10px;
}
#password-change-form input {
    display: block;
    margin: 15px auto;
    padding: 10px;
    width: 250px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#changePasswordBtn {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#changePasswordBtn:hover {
    background-color: #005a87;
}

.reset-form-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
}

.reset-form-grid input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 300px;
    margin: 0 auto;
    box-sizing: border-box;
}

.reset-button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

#confirmResetBtn {
    display: block;
    margin: 10px auto;
    padding: 8px 16px;
    background-color: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#confirmResetBtn:hover {
    background-color: #005a87;
}

#backToLoginBtn {
    padding: 4px 8px;
    background: none;
    color: #007cba;
    border: none;
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
    align-self: flex-end;
    margin-right: 60px;
}

#backToLoginBtn:hover {
    color: #005a87;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.button-group button {
    padding: 12px 24px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #007bff;
    color: white;
    transition: background-color 0.3s;
}

.button-group button:hover {
    background-color: #0056b3;
}

.button-group button:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}