/* Global Reset & Box Sizing */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

/* Centering the container */
body, html {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f4f6f9;
}

/* Login Container */
.login-container {
    width: 100%;
    max-width: 350px;
    padding: 30px 25px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* Form Inputs & Select */
.login-form input,
.login-form select {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #f9f9f9;
    transition: border-color 0.2s;
}

.login-form input:focus,
.login-form select:focus {
    border-color: #0A1F50;
    outline: none;
}

/* Login Button */
.btn-login {
    width: 100%;
    padding: 12px;
    background-color: #0A1F50;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    margin-top: 15px;
    transition: background-color 0.3s;
}

.btn-login:hover {
    background-color: #102f77;
}

/* Error Message */
.error-message {
    color: #d32f2f;
    font-weight: 600;
    margin-top: 10px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 400px) {
    .login-container {
        padding: 20px 15px;
    }

    .btn-login {
        font-size: 14px;
    }
}