/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #f9fcfb;
    color: #36454F;
    line-height: 1.6;
}

/* Header et logo */
header {
    background-color: #2cc0de;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 5px;
}

.logo {
    display: flex;
    align-items: center;
}
/*Lignes de tableau alternatives */
tr:nth-child(odd) {
  background-color: #c5fcc5;
}

tr:nth-child(even) {
  background-color: #ffffff;
}

/* Menu horizontal */
.menu-horizontal ul {
    display: flex;
    list-style: none;
    gap: 30px;
    font-weight: bolder;
}

.menu-horizontal a {
    text-decoration: none;
    color: #36454F;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s;
}

.menu-horizontal a:hover {
    color: #40E0D0;
}

/* Container principal */
.panneau {
    display: flex;
    padding: 20px;
    gap: 20px;
}

/* Menu vertical */
.menu-vertical {
    /*width: 250px;*/
    margin: 5px;
    background-color: #d3f8ea;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(3, 37, 13, 0.1);
     width: 21%;
    float: left;
    clear: left;
}

.menu-vertical ul {
    list-style: none;
}

.menu-vertical li {
    margin-left: 15px;
}

.menu-vertical a {
    text-decoration: none;
    color: #36454F;
    font-weight: 500;
    /*display: block;*/
    padding: 2px 0;
    transition: color 0.3s;
   
}

.menu-vertical a:hover {
    color: #40E0D0;
}

.bouton-connexion {
    background-color: #40E0D0;
    color: #ffffff !important;
    padding: 10px 15px;
    border-radius: 5px;
    text-align: center;
    display: inline-block;
}

.bouton-connexion:hover {
    background-color: #36454F;
}

/* Contenu principal */
main { width:77%;
    flex: 1;
    float: left;
    clear: right;
    padding: 20px;
    background-color: #dbffcd;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 5px;
}

h1 {
    color: #40E0D0;
    margin-bottom: 20px;
}