.twofactor-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    padding: 24px;
    background: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}
.twofactor-modal-content {
    background: #0e1726;
    border: 1px solid #233044;
    color: #fff;
    padding: 24px;
    max-width: 440px;
    width: 90%;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.35);
}
.twofactor-close {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 22px;
    float: right;
    cursor: pointer;
}
.twofactor-qr {
    display: flex;
    justify-content: center;
    margin: 12px 0;
}
.twofactor-qr img {
    border: 4px solid #233044;
    border-radius: 8px;
}
.twofactor-secret {
    background: #131f33;
    border: 1px dashed #2f425d;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 12px;
    word-break: break-all;
}
#twofactor-code,
#twofactor-login-code {
    width: 100%;
    padding: 10px;
    margin: 8px 0 6px 0;
    border: 1px solid #233044;
    border-radius: 6px;
    background: #0c1523;
    color: #fff;
}
#twofactor-message,
#twofactor-login-message { min-height: 22px; margin-bottom: 8px; color:#fff; }
.messageSuccess { color: #fff; }
.messageError { color: #fff; }
.twofactor-enabled {
    position: relative;
    cursor: not-allowed;
    overflow: visible;
}
.twofactor-enabled::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%);
    background: #0e1726;
    color: #fff;
    padding: 8px 10px;
    border: 1px solid #233044;
    border-radius: 6px;
    white-space: nowrap;
    font-size: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 100000;
}
.twofactor-enabled:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -10px);
}