/* General styles */
body {
    font-family: Arial, sans-serif;
    margin: 0em;
    padding: 0;
    background-color: "#E6E6FA";
    width: 1900px;
/*    background-color: #333;
    color: #fff;*/
}
/* debug */
body div {
    border: 1px dotted gray;
}

/* variables pour les polices */
:root {
    --h2-font-size: 16px;
}
:root {
    --h3-font-size: 14px;
}
:root {
    --h4-font-size: 12px;
}
h2 {font-size: var(--h2-font-size);}
h3 {font-size: var(--h3-font-size);}
h4 {font-size: var(--h4-font-size);}

/* Header styles */
.cl_header {
    width: 100%;
}
.cl_div_header {
    padding: 5px 0;
    text-align: center;
    height: 160px;
}

.cl_div_header > div {
    display: block;
    margin: auto;
}
.cl_div_header .cl_logo, .cl_div_header .cl_fond, .cl_div_header .cl_login {
    display: inline-block;
    vertical-align: middle;
}

.cl_div_header .cl_logo {
    float: left;
    width: 300px;
    padding-left: 20px;
}
.cl_div_header .cl_logo > img {
    display: block; 
    margin: auto;
    height: 160px;
}

.cl_div_header .cl_fond {
    float: middle;
    padding-right: 20px;
    padding-left: 20px;
}
.cl_div_header .cl_fond > img {
    margin: auto;
    height: 160px;
    vertical-align: middle;
}   

.cl_div_header .cl_login {
    float: right;
    padding-right: 20px;
    width: 300px;
    height: 160px;
}

.cl_login > div {
    min-height: 30px;
    vertical-align: middle;
    text-align: center;
}
.cl_login > form {
    display: block;
    width: 280px;
    min-height: 50px;
    margin: 2px 0 0 0;
    text-align: left;
}
.cl_login > form > span {
    float: left;
    width: 100px;
    text-align: left;
    font-size: var(--h4-font-size); 
}
.cl_login > form > input {
    float: left;
    width: 160px;
    padding-left: 10px;
    text-align: left;
    font-size: var(--h4-font-size); 
}
.cl_login > form > input[type="submit"] {
    margin-top: 5px; 
    width: 100px; 
    text-align: center;
}
.cl_login > form > input[type="submit"]:hover {
    background-color: #45a049;
}

.cl_login > div > h3 > a {
    display: block;
    text-align: left;
    margin-top: 2px;
    margin-left: 100px;
}


/* Main content styles */
.main {
    padding: 20px;
}

/* Footer styles */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

/* Button styles */
.button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border: none;
    border-radius: 4px;
}

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

/* Form styles */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
}

.form-group input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

.form-group input[type="submit"]:hover {
    background-color: #45a049;
}

/* affichage module popup */
#popup {
	display: none;
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	padding: 20px;
	background: #fff;
	border: 1px solid #ccc;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
	z-index: 1000;
}
#overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	z-index: 999;
}
button {
	margin: 5px;
	padding: 10px 20px;
}