.platform-announcement-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;width:calc(100% + 96px);margin:-38px -48px 26px;padding:19px 48px;background:#138052;color:#fff;box-shadow:0 5px 16px #075e3929}
.platform-announcement-banner-copy{display:grid;gap:7px;min-width:0}
.platform-announcement-banner-copy small{font-size:13px;font-weight:700;line-height:1.3}
.platform-announcement-banner-copy strong{font-size:clamp(17px,1.7vw,23px);font-weight:800;line-height:1.35;white-space:pre-wrap;overflow-wrap:anywhere}
.platform-announcement-dismiss{flex:none;color:#fff;background:#ffffff22;border:1px solid #ffffff70;border-radius:8px;min-width:34px;height:34px;font-size:25px;line-height:1}
.platform-announcement-video{justify-self:start;background:#fff;color:#09613e;border-radius:8px;padding:8px 12px;font-weight:800}
.platform-announcement-video-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center;background:#101828bc;padding:20px}
.platform-announcement-video-dialog{width:min(780px,100%);max-height:calc(100dvh - 40px);overflow:auto;background:#fff;border-radius:14px;padding:18px;box-shadow:0 25px 60px #0006}
.platform-announcement-video-dialog>button{display:block;margin:0 0 10px auto;background:#edf2f4;border-radius:8px;width:34px;height:34px;font-size:25px}
#platformAnnouncementVideoContent iframe,#platformAnnouncementVideoContent video{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:8px;background:#101828}
.platform-announcement-video-error{margin:12px 0 0;color:#b42318;font-size:14px;line-height:1.4}
.platform-announcement-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.platform-announcement-tabs button{min-height:46px;padding:11px 17px;border:1px solid #2858cf;border-radius:9px;background:#356ae6;color:#fff;font-weight:800;box-shadow:0 3px 8px #1d4ab425;transition:background .15s,box-shadow .15s,transform .15s}
.platform-announcement-tabs button:hover{background:#2858cf;box-shadow:0 5px 12px #1d4ab438;transform:translateY(-1px)}
.platform-announcement-tabs button.active{border-color:#153b9e;background:#173f9d;color:#fff;box-shadow:0 0 0 3px #356ae62b,0 4px 10px #173f9d38}
.platform-announcement-tabs button:focus-visible{outline:3px solid #8eb0ff;outline-offset:3px}
.platform-announcement-intro{color:#475467;line-height:1.5;margin:0 0 17px}
.platform-announcement-placeholder{padding:24px}
.platform-announcement-placeholder h4{margin:0 0 8px}
.platform-announcement-placeholder p{margin:0;color:#667085}
.platform-announcement-owner-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,1fr);gap:18px}
.platform-announcement-form{padding:20px}
.platform-announcement-form .field{display:grid;gap:5px}
.platform-announcement-file-field{margin-top:2px;padding:14px;border:1px dashed #bacaf0;border-radius:10px;background:#f7faff}
.platform-announcement-file-field input[type=file]{min-height:0;padding:10px;background:#fff;font-size:13px}
.platform-announcement-file-field input[type=file]::file-selector-button{margin-right:12px;padding:9px 13px;border:0;border-radius:7px;background:#356ae6;color:#fff;font:inherit;font-weight:800;cursor:pointer}
.platform-announcement-file-choice{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#52617b;font-size:12px;overflow-wrap:anywhere}
.platform-announcement-file-choice .link{flex:none}
.platform-announcement-form textarea{min-height:130px}
.platform-announcement-form small{font-size:12px;color:#667085}
.platform-announcement-actions,.platform-announcement-row-actions{display:flex;gap:8px;flex-wrap:wrap}
#platformAnnouncementNew{white-space:nowrap}
.platform-announcement-preview{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:18px;background:#138052;color:#fff;padding:18px;border-radius:10px}
.platform-announcement-preview div{display:grid;gap:7px;min-width:0}
.platform-announcement-preview small{font-size:12px;font-weight:700}
.platform-announcement-preview strong{font-size:20px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}
.platform-announcement-preview span{font-weight:800}
.platform-announcement-history{margin-top:18px}
.platform-announcement-list{padding:5px 18px 14px}
.platform-announcement-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #e5e9ef}
.platform-announcement-row:last-child{border-bottom:0}
.platform-announcement-row strong{display:block;overflow-wrap:anywhere}
.platform-announcement-row small{display:block;margin-top:3px;color:#667085}
.platform-announcement-notification{background:#ecf9f1!important}
.platform-announcement-notification-close{margin-top:7px}
@media(max-width:1000px){.platform-announcement-owner-grid{grid-template-columns:1fr}}
@media(max-width:800px){.platform-announcement-banner{margin:-25px -17px 24px;width:calc(100% + 34px);padding:15px 17px}}
@media(max-width:600px){.platform-announcement-video-modal{padding:10px}.platform-announcement-video-dialog{max-height:calc(100dvh - 20px);padding:10px}#platformAnnouncementVideoContent iframe,#platformAnnouncementVideoContent video{max-height:calc(100dvh - 80px);object-fit:contain}}