table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 1.1em;
    font-family: 'Arial', sans-serif;
    background-color: #f2f2f2;
}

table th, table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

table th {
    background-color: #ff7f50;
    color: white;
    text-transform: uppercase;
    font-weight: bold;
}

table tr:hover {
    background-color: #f1f1f1;
}

table td {
    background-color: #ffffff;
}

.fullscreen-mode {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #fff8f0, #ffe6d9);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    animation: fadeIn 0.3s ease-in-out;
    font-family: "Segoe UI", sans-serif;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.etape-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    width: 100%;
    max-width: 1000px;
    margin: 20px 0;
}

.nav-btn {
    font-size: 2rem;
    background-color: #ff944d;
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.nav-btn:hover {
    background-color: #ff7a1f;
    transform: scale(1.1);
}

#etapeAffichee {
    background: #fff;
    padding: 30px 40px;
    border-radius: 15px;
    font-size: 1.5em;
    line-height: 1.6;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    animation: fadeIn 0.3s ease-in-out;
}

#etapeCompteur {
    margin-top: 20px;
    font-weight: bold;
    color: #333;
    font-size: 1.1em;
}

.close-btn {
    margin-top: 30px;
    background: #ff4d4f;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 1em;
    cursor: pointer;
    border-radius: 10px;
    transition: background 0.2s;
}

.close-btn:hover {
    background: #e63946;
}