body {
    background-color: #ffffff;
    color: #000000;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.wrapper {
    width: 100%;
    max-width: 400px;
    padding: 30px;
    text-align: center;
    border: 1px solid #e6e6e6; /* Gris 15% */
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.logo {
    max-width: 200px;
    margin-bottom: 30px;
}
.info-text {
    margin-bottom: 25px;
    font-size: 0.9em;
    line-height: 1.5;
    color: #000000;
    border-left: 5px solid #fff042; /* Jaune 80% */
    padding-left: 15px;
    text-align: left;
}
input[type='text'], input[type='password'] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 2px solid #e6e6e6; /* Gris 15% */
    background-color: #ffffff;
    box-sizing: border-box;
    outline: none;
}
input[type='text']:focus, input[type='password']:focus {
    border-color: #fff042; /* Focus en jaune */
}
input[type='submit'] {
    background-color: #fff042; /* Jaune 80% */
    color: #000000;
    border: none;
    padding: 15px;
    width: 100%;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    margin-top: 20px;
    transition: background-color 0.2s;
}
input[type='submit']:hover {
    background-color: #e6d83b; /* Un jaune légèrement plus sombre au survol */
}
footer {
    margin-top: 40px;
    font-size: 0.75em;
    color: #a7a9ac; /* Gris 40% */
    text-transform: uppercase;
    letter-spacing: 1px;
}