/* Style général */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

header, footer {
    background-color: #f2eeee;
    color: #3898fd;
    padding: 1em;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 1em;
}

nav ul li a {
    color: #3898fd;
    text-decoration: none;
}

h1, h2 {
     text-align: center;       
    color: #3898fd;;
}

/* Style pour le tableau de l'administrateur */
table.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    text-align: center; /* Centre le texte des en-têtes */
        vertical-align: middle; /* Centre verticalement les en-têtes */
}

table.admin-table thead {
    background-color: #3898fd;
    color: white;
    font-weight:bold;
    text-align: center; /* Centre le texte des en-têtes */
        vertical-align: middle; /* Centre verticalement les en-têtes */
}

table.admin-table th, table.admin-table td {
    padding: 12px;
    text-align: center; /* Centre le texte des en-têtes */
        vertical-align: middle; /* Centre verticalement les en-têtes */
}

table.admin-table tr:nth-child(even) {
    background-color: #f2f2f2;
    
}

.search-bar {
    margin-bottom: 1em;
    padding: 10px;
    width: 30%;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Style pour la carte de fidélité */
.loyalty-card {
    max-width: 300px;
    margin: 1em auto;
    padding: 1.5em;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    
    text-align: center;
    color: white;
}

.loyalty-card.blue {
     background: linear-gradient(135deg, #0D47A1, #1A237E); /* Bleu nuit plus profond */

            filter: brightness(0.95); /* Effet plus mat */
}

.loyalty-card.silver {
    background: linear-gradient(135deg, #A1A1A1, #B0BEC5); /* Argent subtile */

            filter: brightness(0.95); /* Effet plus mat */
}

.loyalty-card.gold {
    background: linear-gradient(135deg, #C8B400, #B88400); /* Or profond */

            filter: brightness(0.95); /* Effet plus mat */
}

.loyalty-card.platinum {
    background: linear-gradient(135deg, #2C2C2C, #121212); /* Noir mat */

            filter: brightness(0.9); /* Effet plus mat */
}

.loyalty-card.platinium {
    background: linear-gradient(135deg, #2C2C2C, #121212); /* Noir mat */

            filter: brightness(0.9); /* Effet plus mat */
}

.loyalty-card.diamond {
       background: linear-gradient(135deg, #B9F1F4, #1D8B8B); /* Bleu clair et vert émeraude */

            filter: brightness(0.95); /* Effet plus mat */
    
}

.loyalty-card h3 {
    margin: 0;
    font-size: 1.5em;
}

.loyalty-card p {
    margin: 0.5em 0;
}

.container {
    width: 90%;
    margin: 0 auto;
    padding: 20px;
    background-color: #f7f7f7;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.container h2 {
    text-align: center;
    color: #333;
}

.container label {
    font-weight: bold;
    margin-top: 10px;
}

.container input, .container select {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.container button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

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


.container {
    margin-top: 30px;
}

.dashboard-title {
    font-size: 24px;
    color: #333;
    font-weight: bold;
    margin-bottom: 20px;
    text-align: center;
}

.member-table {
    width: 100%;
    margin-bottom: 20px;
    border-collapse: collapse;
}

.member-table th, .member-table td {
    padding: 12px;
    text-align: left;
    border: 1px solid #ddd;
}

.member-table th {
    background-color: #f2f2f2;
    color: #333;
    font-weight: bold;
}

.member-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.member-table tr:hover {
    background-color: #e8f1fd;
}

.btn-return {
    display: block;
    width: 200px;
    margin: 20px auto;
    padding: 10px;
    color: #fff;
    background-color: #007bff;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.btn-return:hover {
    background-color: #0056b3;
}