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video{object-fit:contain;max-width:100%;max-height:calc(100dvh - 90px)}.viewer-bar{padding:calc(8px + env(safe-area-inset-top)) 10px 8px 18px;background:linear-gradient(#000a,#0000);align-items:center;gap:6px;display:flex;position:absolute;top:0;left:0;right:0}.viewer-bar span{color:#ddd;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;overflow:hidden}.viewer-bar a,.viewer-bar button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:42px;height:42px;padding:0;display:grid}.viewer-bar a:hover,.viewer-bar button:hover{background:#ffffff1f}.viewer-bar svg{width:22px}.drawer-backdrop{z-index:25;background:#0008;animation:.15s ease-out fade-in;position:fixed;inset:0}.drawer{background:var(--tg-panel);flex-direction:column;width:min(300px,82vw);height:100%;animation:.2s ease-out slide-in;display:flex;box-shadow:4px 0 30px #0008}.drawer-profile{padding:calc(22px + env(safe-area-inset-top)) 20px 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small{color:var(--tg-muted)}.conversation:active{background:var(--tg-hover)}.fab{right:18px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:3;color:#fff;cursor:pointer;background:#4a9be4;border:0;border-radius:50%;place-items:center;width:56px;height:56px;display:grid;position:absolute;box-shadow:0 3px 10px #0007}.fab svg{width:24px;height:24px}.chat-panel{z-index:10;visibility:hidden;height:auto;transition:transform .22s cubic-bezier(.2,.8,.2,1),visibility 0s .22s;position:absolute;inset:0;transform:translate(100%)}.chat-open .chat-panel{visibility:visible;transition:transform .22s cubic-bezier(.2,.8,.2,1);transform:none}.chat-header{height:auto;min-height:56px;padding:env(safe-area-inset-top) 10px 0 4px;border:0;gap:10px;box-shadow:0 1px 3px #0005}.chat-header .avatar{width:40px;height:40px;font-size:15px}.mobile-back{color:#fff;display:grid}.message-content{padding:6px 2px}.message{padding:0 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