.glass-effect {
    background: rgba(20, 83, 45, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(167, 243, 208, 0.1);
}

.input-glass {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(20, 83, 45, 0.6);
    transition: all 0.3s ease;
}

.input-glass:focus {
    background: rgba(0, 0, 0, 0.4);
    border-color: #a7f3d0;
    outline: none;
    box-shadow: 0 0 15px rgba(167, 243, 208, 0.1);
}

.input-glass.erreur {
    border-color: #f87171;
    box-shadow: 0 0 10px rgba(248, 113, 113, 0.15);
}

.message-erreur {
    color: #f87171;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: none;
}

.message-erreur.visible {
    display: block;
}

.barre-force {
    height: 3px;
    border-radius: 9999px;
    transition: all 0.4s ease;
    width: 0%;
}

.logo-img {
    height: 110px;
    width: auto;
    max-width: 320px;
    object-fit: contain;
    display: block;
}

.back-link {
    position: absolute;
    top: 30px;
    left: 35px;

    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 6px 12px;

    font-size: 0.9rem;
    font-weight: 500;

    color: #cbd5d1;

    border-radius: 999px;

    background: rgba(255, 255, 255, 0.03);

    backdrop-filter: blur(6px);

    transition: all 0.25s ease;

    z-index: 50;
}

.back-link:hover {
    color: #a7f3d0;
    background: rgba(167, 243, 208, 0.08);
    transform: translateX(-3px);
}

.back-link .arrow {
    font-size: 1rem;
    opacity: 0.8;
}