body.connexion {
    min-height: 100vh;
    margin: 0;
    color: #e8eef8;
    background: #0b1220;
    background-image: radial-gradient(circle at 15% 10%, rgba(44, 117, 255, .24), transparent 34%), radial-gradient(circle at 90% 90%, rgba(0, 205, 180, .16), transparent 30%);
}

.connexion .login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem 1rem;
}

.connexion .login-layout {
    width: min(960px, 100%);
    display: grid;
    grid-template-columns: 1fr 420px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 1.5rem;
    background: rgba(17, 27, 46, .82);
    box-shadow: 0 2rem 5rem rgba(0, 0, 0, .35);
    backdrop-filter: blur(18px);
}

.connexion .login-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 6vw, 5rem);
    background: linear-gradient(145deg, rgba(33, 76, 145, .9), rgba(13, 30, 56, .55));
}

.connexion .login-brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: .12em;
}

.connexion .login-brand-mark {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .45);
    border-radius: .9rem;
    color: #fff;
    background: linear-gradient(135deg, #54b9ff, #3877ff);
    box-shadow: 0 .75rem 1.5rem rgba(24, 102, 255, .28);
}

.connexion .login-intro h1 {
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 700;
    line-height: 1.05;
}

.connexion .login-intro p {
    max-width: 32rem;
    margin: 0;
    color: rgba(232, 238, 248, .72);
    font-size: 1.05rem;
}

.connexion .login-panel {
    padding: clamp(2rem, 5vw, 3.5rem);
    background: rgba(8, 15, 28, .78);
}

.connexion .login-panel h2 {
    margin-bottom: .45rem;
    font-size: 1.65rem;
    font-weight: 650;
}

.connexion .login-subtitle {
    margin-bottom: 2rem;
    color: rgba(232, 238, 248, .58);
}

.connexion .login-field {
    position: relative;
    margin-bottom: 1rem;
}

.connexion .login-field i {
    position: absolute;
    top: 50%;
    left: 1rem;
    z-index: 2;
    color: #6f8bb7;
    transform: translateY(-50%);
}

.connexion .login-field .form-control {
    min-height: 3.25rem;
    padding-left: 2.85rem;
    color: #edf4ff;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: .75rem;
    background: rgba(255, 255, 255, .07);
}

.connexion .login-field .form-control::placeholder { color: rgba(232, 238, 248, .45); }
.connexion .login-field .form-control:focus {
    border-color: #56a6ff;
    background: rgba(255, 255, 255, .1);
    box-shadow: 0 0 0 .2rem rgba(56, 119, 255, .18);
}

.connexion .login-remember {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin: .15rem 0 .35rem;
    color: rgba(232, 238, 248, .72);
    font-size: .9rem;
    cursor: pointer;
}

.connexion .login-remember input {
    width: 1rem;
    height: 1rem;
    accent-color: #3877ff;
    cursor: pointer;
}

.connexion .login-submit {
    width: 100%;
    min-height: 3.25rem;
    margin-top: .6rem;
    border: 0;
    border-radius: .75rem;
    color: #fff;
    background: linear-gradient(135deg, #3877ff, #28a9d6);
    font-weight: 650;
    transition: transform .2s ease, box-shadow .2s ease;
}

.connexion .login-submit:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 .75rem 1.5rem rgba(38, 124, 255, .25);
}

@media (max-width: 720px) {
    .connexion .login-layout { grid-template-columns: 1fr; }
    .connexion .login-intro { padding: 2rem; }
    .connexion .login-intro h1 { font-size: 2.2rem; }
    .connexion .login-panel { padding: 2rem; }
}