/* Server Maintenance Overlay — shown by MaintenanceService.
   Kept in its own file so it can be loaded on platforms (e.g. fb_instant)
   that intentionally do NOT pull in the full additional.css. */
.maintenance-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000000;
    justify-content: center;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.maintenance-overlay.is-visible {
    display: flex;
}

.maintenance-card {
    max-width: 480px;
    width: calc(100% - 48px);
    padding: 28px 32px;
    background: #1f2330;
    color: #f0f2f7;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.maintenance-title {
    margin: 0 0 12px 0;
    font-size: 22px;
    font-weight: 600;
    color: #ffd66b;
}

.maintenance-message {
    margin: 0 0 20px 0;
    font-size: 15px;
    line-height: 1.5;
    white-space: pre-line;
    color: #d0d4de;
}

.maintenance-restart {
    appearance: none;
    border: none;
    cursor: pointer;
    background: #4caf50;
    color: #fff;
    padding: 10px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    transition: background 120ms ease;
}

.maintenance-restart:hover,
.maintenance-restart:focus {
    background: #43a047;
    outline: none;
}

.maintenance-restart:active {
    background: #388e3c;
}