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var(--text-sub);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;flex-shrink:0;align-self:center}.msg-row.selected .select-check{background:var(--tg-blue);border-color:var(--tg-blue)}.reply-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--panel);border-top:1px solid var(--border)}.reply-bar-main{flex:1;min-width:0;border-left:3px solid var(--tg-blue);padding-left:10px}.reply-bar-name{font-size:12px;font-weight:700;color:var(--tg-blue)}.reply-bar-text{font-size:13px;color:var(--text-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-panel{background:var(--panel);border-top:1px solid var(--border);max-height:220px;overflow-y:auto}.mention-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 14px;background:none;border:none;cursor:pointer;text-align:left}.mention-item:hover{background:#f0f0f2}.mention-name{font-weight:500}.mention-name 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10px;margin-bottom:4px}.merged-fwd-title{font-weight:700;font-size:13px;color:var(--tg-blue);margin-bottom:4px}.merged-fwd-item{font-size:12px;color:var(--text-sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px;padding:1px 0}.merged-fwd-more{font-size:12px;color:var(--text-sub)}.bubble.pinned{box-shadow:0 0 0 1px #e8a13c99}.burst-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;pointer-events:none;overflow:hidden}.burst-part{position:fixed;left:0;top:0;will-change:transform,opacity;line-height:1}.media-panel{position:fixed;right:0;top:0;bottom:0;width:min(380px,92vw);background:var(--panel);z-index:70;box-shadow:-4px 0 24px #00000026;display:flex;flex-direction:column}.media-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.media-head h3{font-size:16px}.media-tabs{display:flex;gap:6px;padding:10px 12px;border-bottom:1px solid var(--border)}.media-stats{padding:8px 16px;font-size:13px;color:var(--text-sub)}.media-grid{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.media-item img,.media-item video{max-width:100%;max-height:200px;border-radius:8px;display:block}.media-meta{font-size:11px;color:var(--text-sub);margin-top:3px}.icon-btn{font-size:16px;padding:6px 8px}.send-btn{background:var(--tg-blue);color:#fff;border-radius:50%;width:42px;height:42px;padding:0;display:flex;align-items:center;justify-content:center}