/* Keep the notice above desktop content without covering its first-row controls. */
.opc-maintenance-notice {
    position: fixed;
    top: 10px;
    right: 20px;
    z-index: 900;
    padding: 10px 18px;
    border: 2px solid #ff6868;
    border-radius: 10px;
    background: #981b1b;
    box-shadow: 0 4px 18px rgba(127, 29, 29, .35);
    color: #fff;
    max-width: calc(100vw - 40px);
    pointer-events: none;
}
.opc-maintenance-notice[hidden] { display: none; }
.opc-maintenance-notice strong { display: block; font-size: 16px; line-height: 1.45; }
.opc-maintenance-notice span { display: block; font-size: 12px; line-height: 1.5; color: #ffe4e4; }
body.opc-maintenance-active #app { padding-top: 84px; }
/* Fixed left navigation keeps its normal behavior; the right notice never overlaps it. */