body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    min-height: 100vh;

    display: flex;
    flex-direction: column;
}

/* ----- HEADER ----- */

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    background-color: #fff;
    border-bottom: 2px solid #e0e0e0;
}

.logo-section img {
    height: 60px;
}

.header-right {
    display: flex;
    align-items: center;
}

.header-right p {
    margin-right: 20px;
    color: #666;
    font-size: 0.9rem;
}

.bouton-deconnexion {
    background-color: #004d66;
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.bouton-deconnexion:hover {
    background-color: #00334d;
}

/* ----- FOOTER ----- */

.main-footer {
    height: 100px;
    background-color: #004d66;
}










/* ----- CONTENU CENTRALE ----- */

.login-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-sizing: border-box;
}

.error-message {
    padding: 10px 15px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
    background-color: #f8d7da;
    color: #721c24;
    border-radius: 4px;
    text-align: center;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: bold;
    color: #555;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1rem;
}

.login-button {
    width: 100%;
    padding: 12px;
    background-color: #004d66;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.login-button:hover {
    background-color: #00334d;
}

 .success-message {
     background-color: #d4edda;
     color: #155724;
     border: 1px solid #c3e6cb;
     padding: 10px 15px;
     margin-bottom: 20px;
     border-radius: 4px;
     text-align: center;
     font-size: 0.9rem;
     font-weight: bold;
 }