.notification-badge{position:absolute;top:-5px;right:-5px;background-color:#f44;color:#fff;border-radius:50%;padding:2px 6px;font-size:10px;font-weight:700;min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg-color)}.nav-item{position:relative}.main-content .back-btn{color:#fff;transition:color .15s,background .15s}.main-content .back-btn:focus,.main-content .back-btn:hover{color:#727272ff;background:rgba(13,110,253,.08);border-radius:50%;outline:0}@media (max-width:411px){#replyForm .reply-actions,.reply-actions .reply-tools .reply-tool{display:block}#replyCharCount{display:block;padding-left:23%}.reply-actions .reply-tools .reply-tool{margin-right:23%}}@media (max-width:768px){.main-container .content-header{position:fixed;width:100%;z-index:463}.main-container .main-content{margin-top:70px}#customBackBtn{font-size:24px;line-height:1em}.main-content .content-header h1{padding-top:5px;padding-bottom:5px}#postsContainer .post-card{margin-top:0}.main-container .post-composer{margin-bottom:10px}}@media (max-width:520px){.post-card .main-post-actions .reply-btn{display:none}}.profile-posts-section .post-timestamp a{color:#bcbcbc;text-decoration:none}@media (min-width:768px){.main-content{background-color:var(--card-bg);border-radius:16px;border:1px solid var(--card-border);height:calc(100vh - 40px);overflow-y:auto;margin:20px 0;scrollbar-width:none;-ms-overflow-style:none}.content-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--card-border);padding:20px 24px;position:sticky;top:0;z-index:20;box-shadow:0 2px 8px -4px rgba(0,0,0,.04)}.main-content::-webkit-scrollbar{display:none}.main-container .content-header{z-index:1000}}.sidebar .post-btn i{display:none}@media (max-width:1080px){.sidebar .post-btn i{display:block}}