body {
    background-color: rgb(55, 65, 81);
}

.login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    padding: 40px;
    margin: 20px auto;
    transform: translate(-50%, -55%);
    background: rgba(0, 0, 0, 0.9);
    box-sizing: border-box;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.6);
    border-radius: 10px;
}

.login-box p:first-child {
    margin: 0 0 30px;
    padding: 0;
    color: #fff;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.login-box .user-box {
    position: relative;
}

.login-box .user-box input {
    width: 100%;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    margin-bottom: 30px;
    border: none;
    border-bottom: 1px solid #fff;
    outline: none;
    background: transparent;
}

.login-box .user-box label {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    pointer-events: none;
    transition: .5s;
}

.login-box .user-box input:focus ~ label,
.login-box .user-box input:valid ~ label {
    top: -20px;
    left: 0;
    color: #fff;
    font-size: 12px;
}

/* Styles pour le bouton */
.login-box button {
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    font-weight: bold;
    color: #fff;
    font-size: 16px;
    text-transform: uppercase;
    overflow: hidden;
    transition: .5s;
    margin-top: 40px;
    letter-spacing: 3px;
    background-color: #0a0a0a; /* Couleur de fond */
    border: none;
    cursor: pointer;
}

.login-box button:hover {
    background-color: #fdf2f8; /* Couleur de fond au survol */
    color: #0a0a0a;
    border-radius: 5px;
}

/* Animations pour le bouton */
.login-box button span {
    position: absolute;
    display: block;
}

.login-box button span:nth-child(1) {
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #fff);
    animation: btn-anim1 1.5s linear infinite;
}

.login-box button span:nth-child(2) {
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #fff);
    animation: btn-anim2 1.5s linear infinite;
    animation-delay: .375s;
}

.login-box button span:nth-child(3) {
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg, transparent, #fff);
    animation: btn-anim3 1.5s linear infinite;
    animation-delay: .75s;
}

.login-box button span:nth-child(4) {
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(360deg, transparent, #fff);
    animation: btn-anim4 1.5s linear infinite;
    animation-delay: 1.125s;
}
/*password verification */

.password-strength {
    margin-top: 20px;
    font-size: 14px;
    color: #fff;
}

/*display message for wrong passord verif*/
.error-message {
    color: #f44336;
    display: none;
    margin-top: 10px;
    font-size: 14px;
}

/* Keyframes pour les animations */
@keyframes btn-anim1 {
    0% {
        left: -100%;
    }

    50%, 100% {
        left: 100%;
    }
}

@keyframes btn-anim2 {
    0% {
        top: -100%;
    }

    50%, 100% {
        top: 100%;
    }
}

@keyframes btn-anim3 {
    0% {
        right: -100%;
    }

    50%, 100% {
        right: 100%;
    }
}

@keyframes btn-anim4 {
    0% {
        bottom: -100%;
    }

    50%, 100% {
        bottom: 100%;
    }
}

.login-box p:last-child {
    color: #aaa;
    font-size: 14px;
}

.login-box a.a2 {
    color: #fff;
    text-decoration: none;
}

.login-box a.a2:hover {
    background: transparent;
    color: #aaa;
    border-radius: 5px;
}

/*CSS pour les icones des yeux*/
/* Styles pour les icônes d'œil */
.password-toggle {
    position: absolute;
    top: 30%;
    right: 0;
    transform: translateY(-50%);
    padding: 0 10px;
    cursor: pointer;
    color: #fff;
    font-size: 18px;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #aaa;
}