/* RESET léger */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* BODY */
body {
    background: #f5f7fa;
    padding: 30px;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    color: #333;
}

/* TITRE */
h1 {
    text-align: center;
    margin-bottom: 25px;
    font-weight: 600;
}

/* TABLE */
table {
    border-collapse: collapse;
    width: 100%;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* EN-TÊTE */
th {
    background: #011F7D;
    color: white;
    padding: 16px;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 14px;
}

/* LIGNES */
tr {
    transition: background 0.2s ease;
}

tr:nth-child(even) {
    background: #f9fafc;
}

tr:hover {
    background: #eef3ff;
}

/* CELLULES */
td {
    padding: 16px;
    border-bottom: 1px solid #eee;
}

/* BOUTONS */
.bouton_arrondi {
    border-radius: 30px;
    background: linear-gradient(135deg, #011F7D, #3a5cff);
    padding: 12px 24px;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    color: #ffffff;
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

/* HOVER */
.bouton_arrondi:hover {
    background: linear-gradient(135deg, #ffb600, #ff8c00);
    color: #222;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}