.container {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    margin-top: 200px;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.register-link {
    text-align: center;
    margin-bottom: 20px;
    font-size: 14px;
}

.register-link a {
    color: #0066cc;
    text-decoration: none;
}

.form-group {
    margin-bottom: 15px;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    background-color: #f5f5f5;
}

.error-message {
    color: #d9534f;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}
.input-group {
    position: relative;
}

.input-group .input-group-append {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    padding: 0 10px;
}

.input-group-text {
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}

.btn-login:hover {
    background-color: #555;
}

.forgot-password {
    text-align: center;
    margin-top: 15px;
}

.forgot-password a {
    color: #666;
    font-size: 14px;
    text-decoration: none;
}

.social-login {
    margin-top: 20px;
    text-align: center;
}

.social-text {
    margin-bottom: 15px;
    color: #666;
    font-size: 14px;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.social-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 14px;
}

.btn-facebook {
    background-color: #3b5998;
}

.btn-google {
    background-color: #dd4b39;
}

.alert {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 4px;
    display: none;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}