/* Publisher surfaces stay outside upload/preview/download controls. */
.nav-item { text-decoration: none; }
.workspace-shell { max-width: 1516px; margin: 0 auto; padding: 0 28px 32px; }
.workspace-editor { min-width: 0; }
.workspace-titlebar { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1184px; margin: 0 auto; padding: 26px 0 20px; }
.workspace-titlebar h1, .workspace-titlebar .workspace-title { font-size: 19px; font-weight: 500; letter-spacing: -.3px; }
.workspace-guide { flex-shrink: 0; font-size: 12px; color: #a5b3c6; text-decoration: none; }
.workspace-guide:hover { color: #dce9fa; text-decoration: underline; }
.workspace-editor > .tab-content { max-width: 1184px; padding: 0 0 30px; }
.workspace-shell--publisher { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
.publisher-rail { padding-top: 27px; min-width: 0; }
.ad-placement { margin: 0; min-width: 0; }
.ad-label { display: block; margin-bottom: 9px; color: #868c98; font-size: 10px; font-weight: 400; text-align: center; letter-spacing: .2px; }
.ad-space { min-height: 250px; width: 100%; }
.ad-space--preview { border: 1px solid #282e38; background: repeating-linear-gradient(135deg, transparent, transparent 10px, rgba(140,155,180,.025) 10px, rgba(140,155,180,.025) 11px), #12161d; border-radius: 6px; }
.ad-placement--content { max-width: 728px; margin: 46px auto 16px; padding-top: 26px; border-top: 1px solid #292f39; }
.workspace-help { margin-top: 32px; padding: 22px 0; border-top: 1px solid #292f39; }
.workspace-help h2 { font-size: 12px; color: #afb6c2; font-weight: 500; margin-bottom: 13px; }
.workspace-help a { display: block; padding: 7px 0; font-size: 12px; color: #96a4b9; text-decoration: none; }
.workspace-help a:hover { color: #dce9fa; }
.site-footer-links { display: flex; justify-content: center; flex-wrap: wrap; align-items: center; gap: 10px 22px; font-size: 10px; }
.site-footer-links strong { margin-right: 12px; color: #a4aab5; font-weight: 500; }
.site-footer-links a { color: #929ba9; text-decoration: none; }
.site-footer-links a:hover { color: #dce9fa; text-decoration: underline; }
@media (max-width: 1299px) {
    .workspace-shell--publisher { grid-template-columns: minmax(0, 1fr); }
    .publisher-rail { display: none; }
}
@media (max-width: 768px) {
    .workspace-shell { padding: 0 20px 20px; }
    .workspace-titlebar { padding-top: 22px; }
    .workspace-titlebar h1, .workspace-titlebar .workspace-title { font-size: 17px; }
    .workspace-guide { font-size: 11px; }
    .ad-placement--content { margin-top: 32px; }
    .site-footer-links { gap: 8px 16px; }
    .site-footer-links strong { display: none; }
}