.calculus-maintenance-exempt-notice__banner {
    align-items: center;
    background: #8a2f00;
    color: #fff;
    display: flex;
    gap: 12px;
    justify-content: center;
    padding: 12px 20px;
    position: relative;
    text-align: center;
    z-index: 10001;
}

.calculus-maintenance-exempt-notice__banner strong { font-weight: 700; }
.calculus-maintenance-exempt-notice__dismiss {
    background: transparent;
    border: 1px solid currentColor;
    color: inherit;
    cursor: pointer;
    padding: 4px 8px;
}

.calculus-maintenance-exempt-notice__modal {
    align-items: center;
    background: rgba(15, 23, 42, .7);
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 20px;
    position: fixed;
    z-index: 10002;
}

.calculus-maintenance-exempt-notice__modal[hidden],
.calculus-maintenance-exempt-notice__banner[hidden] { display: none; }
.calculus-maintenance-exempt-notice__dialog {
    background: #fff;
    box-shadow: 0 16px 48px rgba(0, 0, 0, .3);
    color: #17202b;
    max-width: 560px;
    padding: 28px;
    width: 100%;
}

.calculus-maintenance-exempt-notice__dialog h2 { margin-top: 0; }
.calculus-maintenance-exempt-notice__dialog button {
    background: #243346;
    border: 0;
    color: #fff;
    cursor: pointer;
    padding: 10px 16px;
}

@media (max-width: 640px) {
    .calculus-maintenance-exempt-notice__banner { align-items: flex-start; flex-direction: column; }
}