:root{--bg-dark: #f8fafc;--bg-sidebar: #ffffff;--bg-chat: #f1f5f9;--bg-card: #ffffff;--border-color: #e2e8f0;--text-main: #0f172a;--text-sec: #475569;--text-muted: #64748b;--accent-color: #0d9488;--accent-gradient: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);--accent-glow: rgba(20, 184, 166, .15);--glass-bg: rgba(255, 255, 255, .95);--glass-border: 1px solid rgba(15, 23, 42, .06);--glass-shadow: 0 15px 35px rgba(15, 23, 42, .06)}*{margin:0;padding:0;box-sizing:border-box;font-family:Outfit,Plus Jakarta Sans,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);overflow:hidden}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0f172a14;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}#mainDivLogin{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background-color:#f8fafc}.messageAboutTheServer{width:15%;height:5%;background-color:#f2f3f4;border-radius:5px;display:flex;align-items:center;justify-content:center;z-index:10000;position:absolute;left:50%;top:1%;transform:translate(-50%)}@media(max-width:600px){.messageAboutTheServer{width:60dvw;height:8dvh}}#forColorBlur{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 50%,rgba(20,184,166,.12),transparent 60%);z-index:2}#loginBoxDiv{width:55%;height:70%;border-radius:24px;display:flex;align-items:center;overflow:hidden;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:var(--glass-border);box-shadow:0 20px 40px #0f172a0f}#imageNearFormDiv{width:45%;height:100%;position:relative;background:#0f172a}#loginPageImage{width:100%;height:100%;object-fit:cover;opacity:.85}#svgLineDiv{width:5%;height:100%}#form{width:50%;height:90%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:20px}.classForComponentInputDiv{width:100%;height:12%;display:flex;align-items:center;justify-content:center;position:relative}.inputClasses{width:0;height:100%;border-radius:12px;padding-left:14px;border:1px solid #cbd5e1;outline:none;background:#fff;color:var(--text-main);font-size:15px;transition:all .3s ease}.inputClasses:focus{border-color:var(--accent-color);box-shadow:0 0 10px var(--accent-glow)}.errors{margin:0;padding:0;color:#ef4444;position:absolute;top:85%;left:6%;font-size:12px;font-weight:500}#loginButton{width:60%;height:10%;border-radius:12px;position:relative;border:none;outline:none;background:var(--accent-gradient);color:#fff;font-weight:600;font-size:15px;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 15px #14b8a640;transition:transform .2s ease,box-shadow .2s ease}#loginButton:hover{transform:translateY(-2px);box-shadow:0 6px 20px #14b8a666}#loginButton:active{transform:translateY(0)}#LogoMainPageLogin{width:50%;height:15%;display:flex;align-items:center;justify-content:center}#whisperImage{width:auto;height:100%;filter:invert(8%) sepia(21%) saturate(1472%) hue-rotate(185deg) brightness(98%) contrast(97%)}#movingAnimationInsideButton{width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:100;background:transparent}#movingcircleAnimation{width:30%;height:90%;border-radius:50%;background:#fff3;position:absolute;display:none;filter:blur(10px)}.infoDiv{color:var(--accent-color);text-decoration:none;font-weight:600;transition:color .2s ease}.infoDiv:hover{color:#14b8a6}.googleDiv{width:100%;height:15%;display:flex;flex-direction:column;align-items:center;justify-content:space-evenly}@media(max-width:600px){#mainDivLogin{width:100vw;height:100dvh}#imageNearFormDiv,#svgLineDiv{display:none}#form{width:100%;height:100%;background:transparent}#loginBoxDiv{width:90%;height:65%;border-radius:18px;box-shadow:0 10px 25px #0f172a0d}}#verificationMainPage{display:none;width:100vw;height:100vh;position:absolute;top:0;left:0;z-index:1000;background-color:#f8fafcd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);align-items:center;justify-content:center}#verificationBoxDiv{background:#fff;border:var(--glass-border);box-shadow:0 20px 45px #0f172a14;width:25%;height:35%;border-radius:18px;display:flex;flex-direction:column;align-items:center;gap:8%;justify-content:center;padding:24px}.otpDivInput{width:85%;height:22%;display:flex;align-items:center;justify-content:center;position:relative}.otpInput{width:100%;height:90%;border-radius:10px;outline:none;border:1px solid #cbd5e1;padding:10px;background:#fff;color:var(--text-main);text-align:center;font-size:20px;letter-spacing:6px;transition:all .3s ease}.otpInput:focus{border-color:var(--accent-color);box-shadow:0 0 10px var(--accent-glow)}#verifyButtonOtp{width:40%;height:18%;border-radius:10px;border:none;outline:none;background:var(--accent-gradient);color:#fff;font-weight:600;font-size:14px;cursor:pointer;box-shadow:0 4px 12px var(--accent-glow);transition:all .2s ease}#verifyButtonOtp:hover{transform:translateY(-1px);box-shadow:0 6px 18px #14b8a659}@media(max-width:600px){#verificationBoxDiv{width:85%;height:40%}}#allChatsMainDiv{width:100vw;height:100vh;display:flex;flex-direction:column;position:relative;background:var(--bg-dark)}#topNavbarDiv{width:100%;height:10%;background:#fff;display:flex;align-items:center;border-bottom:1px solid var(--border-color);justify-content:space-between;position:relative;padding-inline:20px}#imageLogoTopNavbarDiv{height:100%}#imageOfNameDiv{width:42px;height:42px;background:var(--accent-gradient);color:#fff;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:20px;cursor:pointer;font-size:15px;position:relative;z-index:102;box-shadow:0 2px 10px #14b8a640;transition:transform .2s ease}.underLines{border-bottom:1px solid #f1f5f9}@media(max-width:600px){#topNavbarDiv{display:none}#allChatsMainDiv{width:100%;height:100%}}#chattingInfoParentDiv{width:100%;height:90%;display:flex;align-items:center;position:relative}#leftIconNavbar{width:68px;height:100%;background:#fff;border-right:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding-top:24px;padding-bottom:24px;flex-shrink:0}.topNavIcons,.bottomNavIcons{display:flex;flex-direction:column;align-items:center;gap:20px;width:100%}.pendingIconWrapper{position:relative}.pendingIconWrapper .notificationIcon{right:4px;top:4px}.navIcon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:20px;color:var(--text-sec);cursor:pointer;transition:all .2s ease}.navIcon:hover{background:#f1f5f9;color:var(--text-main)}.navIcon.active{background:#e2f2f0;color:var(--accent-color)}@media(max-width:900px){#leftIconNavbar{display:none}}#chatsContentDiv{width:24%;height:100%;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0}.sidebarTitleRow{width:100%;padding:24px 20px 0;display:flex;align-items:center;justify-content:space-between}.sidebarTitleRow h2{font-size:20px;font-weight:800;color:var(--text-main);letter-spacing:-.5px}#addPlusSearch{width:100%;height:auto;display:flex;align-items:center;justify-content:center;padding:15px 20px}#searchChatsWrapper{position:relative;width:100%;height:40px;display:flex;align-items:center}#searchingChats{background:#f1f5f9;border:1px solid #e2e8f0;outline:none;border-radius:10px;color:var(--text-main);width:100%;height:100%;padding-left:38px;font-size:14px;transition:all .3s ease}#searchingChats:focus{border-color:var(--accent-color);background:#fff;box-shadow:0 0 10px var(--accent-glow)}#searchButton{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--text-sec);pointer-events:none;display:flex;align-items:center}.separationLineAndFriends{width:100%;flex-grow:1;display:flex;flex-direction:column;align-items:center;position:relative;padding-bottom:20px}#allCurrFriendsDiv{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;padding-top:5px;gap:4px;overflow-y:auto}.eachSingleFriends{cursor:pointer;width:92%;height:66px;background-color:transparent;border-bottom:1px solid #f1f5f9;color:var(--text-main);display:flex;align-items:center;padding-inline:15px;border-radius:12px;transition:all .2s ease;gap:12px;position:relative}.eachSingleFriends:hover{background-color:#f8fafc;border-bottom-color:#e2e8f0}.eachSingleFriends.active{background-color:#e2f2f0!important;border-bottom-color:transparent!important}.eachSingleFriends.active .friendName{color:var(--accent-color);font-weight:700}.eachSingleFriends.active .friendBadge{background:var(--accent-color);color:#fff}.avatarContainer{position:relative;width:40px;height:40px}.imageNameFirstLetterEach{width:40px;height:40px;background:linear-gradient(135deg,#e2e8f0,#cbd5e1);color:var(--text-main);font-weight:600;display:flex;align-items:center;justify-content:center;border-radius:50%;overflow:hidden;flex-shrink:0}.imageNameFirstLetterEach img{width:100%;height:100%;object-fit:cover}.onlineStatusDot{position:absolute;bottom:0;right:0;width:11px;height:11px;border-radius:50%;background:#10b981;border:2px solid #ffffff}.friendName{flex-grow:1;font-weight:500;font-size:14px;text-align:left}.friendBadge{font-size:12px;color:var(--accent-color);font-weight:700;background:#e2f2f0;padding:2px 8px;border-radius:20px;transition:all .2s ease}.notificationIcon{background-color:#ef4444;position:absolute;right:6%;top:6%;width:10px;height:10px;border-radius:50%;border:2px solid #ffffff;animation:pulseGlow 1.5s infinite}@keyframes pulseGlow{0%{transform:scale(.95);box-shadow:0 0 #ef444499}70%{transform:scale(1.1);box-shadow:0 0 0 5px #ef444400}to{transform:scale(.95);box-shadow:0 0 #ef444400}}@media(max-width:900px){#chatsContentDiv{width:35%}}@media(max-width:600px){#chatsContentDiv{width:100%;height:100%}.eachSingleFriends{width:90%}#chatsContentDiv{width:100vw;height:100dvh}}.chattingDiv{display:block;flex-grow:1;height:100%;background-color:var(--bg-chat);position:relative}.topChattingCurrHappening{width:100%;height:10%;display:flex;flex-direction:row;align-items:center;padding-inline:24px;justify-content:space-between;background-color:#fff;color:var(--text-main);border-bottom:1px solid var(--border-color)}.imageANDname{width:80%;height:100%;display:flex;align-items:center;gap:12px}.arrow{width:30px;height:30px;display:none;align-items:center;justify-content:center;font-size:22px;color:var(--text-sec);cursor:pointer}.specificFriendsTalkingToFirstLetterImage{border:1px solid rgba(15,23,42,.05);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--accent-gradient);color:#fff;font-weight:600;font-size:14px;cursor:pointer}.specificFriendsTalkingTo{font-weight:700;font-size:15px;color:var(--text-main)}.currChattingShowingDivMain{width:100%;height:90%;position:relative;display:flex;flex-direction:column}.allChatsInDiv{width:100%;padding-top:20px;padding-inline:24px;flex-grow:1;overflow-y:auto;display:flex;flex-direction:column;gap:16px;padding-bottom:90px}.eachTextDiv{width:100%;display:flex;align-items:flex-end;gap:10px}.eachTextDiv.mine{justify-content:flex-end}.eachTextDiv.others{justify-content:flex-start}.messageAvatar{width:32px;height:32px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0;box-shadow:0 1px 3px #00000014}.eachTextDiv.mine .messageAvatar{background:linear-gradient(135deg,#475569,#334155)}.eachTextDiv.others .messageAvatar{background:var(--accent-gradient)}.mineText{max-width:60%;background:#cbd5e1;color:#0f172a;position:relative;word-break:break-word;padding:10px 16px;border-radius:16px 16px 2px;box-shadow:0 1px 3px #0000000d;font-size:14px;font-weight:500;line-height:1.5;border:1px solid #94a3b8}.othersText{max-width:60%;background:#fff;border:1px solid #cbd5e1;color:#0f172a;position:relative;word-break:break-word;padding:10px 16px;border-radius:16px 16px 16px 2px;box-shadow:0 1px 3px #00000008;font-size:14px;font-weight:500;line-height:1.5}.contentForZIndex{z-index:10;width:100%}.typingDiv{position:absolute;bottom:24px;left:5%;width:90%;height:48px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:12px;border:1px solid #cbd5e1;box-shadow:0 4px 15px #0f172a0a;padding-inline:15px}.typingInput{width:100%;height:100%;outline:none;border:none;background:transparent;color:var(--text-main);font-size:14px}.sendIcon{font-size:18px;color:var(--accent-color);cursor:pointer;transition:all .2s ease;display:flex;align-items:center}.sendIcon:hover{color:#0d9488;transform:scale(1.08)}@media(max-width:600px){.chattingDiv{display:none;position:fixed;width:100vw;height:100dvh;left:0;top:0;z-index:10023}.typingDiv{width:90%;left:5%}.arrow{display:flex}}#rightDetailSidebar{width:23%;min-width:280px;height:100%;background:#fff;border-left:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;padding:30px 20px;overflow-y:auto;flex-shrink:0;position:relative}.sidebarCloseBtn{position:absolute;top:15px;right:15px;background:transparent;border:none;font-size:20px;color:var(--text-sec);cursor:pointer;transition:color .2s}.sidebarCloseBtn:hover{color:var(--accent-color)}.rightSidebarAvatarContainer{position:relative;margin-bottom:15px}.rightSidebarAvatar{width:76px;height:76px;border-radius:50%;background:var(--accent-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;box-shadow:0 4px 12px #14b8a633}.onlineStatusDotLarge{position:absolute;bottom:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#10b981;border:2.5px solid #ffffff}.rightSidebarName{font-size:16px;font-weight:700;color:var(--text-main);margin-bottom:4px}.rightSidebarTitle{font-size:12.5px;color:var(--text-sec);margin-bottom:3px;text-align:center;font-weight:500}.rightSidebarLoc{font-size:11.5px;color:var(--text-muted);margin-bottom:3px;font-weight:500}.rightSidebarTime{font-size:11px;color:var(--text-muted);margin-bottom:24px}.rightSidebarTabs{width:100%;border-bottom:1px solid #cbd5e1;display:flex;gap:20px;padding-bottom:6px;margin-bottom:16px;font-size:13px;font-weight:700;color:var(--text-sec)}.rightSidebarTabs span{cursor:pointer;padding-bottom:6px}.rightSidebarTabs span.activeTab{color:var(--text-main);border-bottom:2px solid var(--accent-color)}.rightSidebarPhotosGrid{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.photoItem{aspect-ratio:1;border-radius:8px;cursor:pointer;transition:transform .2s ease;box-shadow:0 1px 3px #0000000f}.photoItem:hover{transform:scale(1.04)}#containerPopUpOFInbox,#containerPopUpOfNewFriends{background-color:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:absolute;width:100vw;height:100vh;left:0;top:0;z-index:1001;display:none;align-items:center;justify-content:center}.pendingRequests,.addRequestBoxDiv{background:#fff;border:var(--glass-border);box-shadow:0 20px 45px #0f172a1f;border-radius:18px;width:25%;height:70%;display:flex;flex-direction:column;align-items:center;gap:15px;padding-block:20px;color:var(--text-main)}.requestsDiv,.addNameNameDiv{font-size:18px;font-weight:700;color:var(--text-main)}.requestsMainText,.addNameNameDiv{width:100%;height:10%;display:flex;align-items:center;padding-inline:25px;justify-content:space-between;border-bottom:1px solid #f1f5f9}.eachRequestDiv,.eachUsersOfAll{width:90%;height:60px;display:flex;align-items:center;justify-content:space-between;border-radius:12px;margin-bottom:8px;padding-inline:15px;flex-shrink:0;background:#f8fafc;border:1px solid #e2e8f0}.imageDivRequest,.imageNameOfaddFriendsDiv{width:36px;height:36px;background-color:#e2e8f0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}.tick{color:#0f766e;font-size:22px;cursor:pointer;transition:transform .2s ease}.tick:hover{transform:scale(1.1)}.cross{color:#ef4444;font-size:22px;cursor:pointer;transition:transform .2s ease}.cross:hover{transform:scale(1.1)}.reusablesReqDivs,.newFriendsActualDiv{width:100%;height:90%;display:flex;flex-direction:column;align-items:center;overflow-y:auto}.searchNewFriends{width:90%;height:12%;display:flex;align-items:center;justify-content:center;margin-top:10px}.inputSearchForNewFriends{width:100%;height:40px;border-radius:10px;border:1px solid #cbd5e1;outline:none;padding:10px 15px;background:#fff;color:var(--text-main);font-size:14px;transition:all .3s ease}.inputSearchForNewFriends:focus{border-color:var(--accent-color);box-shadow:0 0 10px var(--accent-glow)}.blackLineAfterSearchBox{width:90%;height:1px;background-color:#cbd5e1;margin-block:10px}.addFriendsImageAndNameDiv{width:60%;height:100%;display:flex;align-items:center;gap:12px;font-size:14px}.newFriendsAddAddButton{width:30%;height:100%;display:flex;align-items:center;justify-content:flex-end;font-size:20px;font-weight:300;cursor:pointer;transition:all .2s ease;color:var(--accent-color)}.newFriendsAddAddButton:hover{color:#14b8a6;transform:scale(1.1)}@media(max-width:600px){.pendingRequests,.addRequestBoxDiv{width:85%}}#settingsDrawer{position:fixed;top:0;right:0;width:380px;height:100vh;background:#fff;box-shadow:-10px 0 30px #0f172a14;border-left:1px solid var(--border-color);z-index:1000;display:flex;flex-direction:column;padding:30px 24px;box-sizing:border-box;visibility:hidden}.drawerHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}.drawerHeader h3{font-size:20px;font-weight:800;color:var(--text-main)}.drawerCloseBtn{background:transparent;border:none;font-size:24px;color:var(--text-sec);cursor:pointer;transition:color .2s}.drawerCloseBtn:hover{color:var(--accent-color)}.drawerProfileSection{display:flex;flex-direction:column;align-items:center;margin-bottom:40px;text-align:center}.drawerAvatar{width:80px;height:80px;background:var(--accent-gradient);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;box-shadow:0 4px 15px #14b8a633;margin-bottom:16px}.drawerName{font-size:20px;font-weight:700;color:var(--text-main);margin-bottom:4px}.drawerEmail{font-size:14px;color:var(--text-muted)}.drawerOptionsList{display:flex;flex-direction:column;gap:8px;flex-grow:1}.drawerOptionItem{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;color:var(--text-sec);cursor:pointer;transition:all .2s ease;font-weight:500;font-size:15px}.drawerOptionItem i{font-size:18px}.drawerOptionItem:hover{background:#f1f5f9;color:var(--text-main)}.drawerFooter{margin-top:auto;padding-top:20px}.drawerLogoutBtn{width:100%;padding:12px;border-radius:12px;border:1px solid #fee2e2;background:#fff5f5;color:#ef4444;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:all .2s ease}.drawerLogoutBtn:hover{background:#fee2e2;transform:translateY(-1px)}@media(max-width:600px){#settingsDrawer{width:100dvw;height:100dvh}}.removeFriendBtn{margin:15px 0 10px;padding:10px 18px;border-radius:10px;border:1px solid #fee2e2;background:#fff5f5;color:#ef4444;font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s ease;width:90%;justify-content:center}.removeFriendBtn:hover{background:#fee2e2;transform:translateY(-1px);box-shadow:0 4px 12px #ef44441a}.removeFriendBtn i{font-size:16px}.selectMessagesBtn{margin:0 0 20px;padding:10px 18px;border-radius:10px;border:1px solid #e2e8f0;background:#f8fafc;color:var(--text-sec);font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s ease;width:90%;justify-content:center}.selectMessagesBtn:hover{background:#e2e8f0;color:var(--text-main);transform:translateY(-1px);box-shadow:0 4px 12px #0f172a0d}.selectMessagesBtn i{font-size:16px}.selectionActionBar{width:100%;height:50px;background:#fff5f5;border-bottom:1px solid #fee2e2;display:flex;align-items:center;justify-content:space-between;padding-inline:24px;box-sizing:border-box;animation:slideDown .2s ease-out;flex-shrink:0}@keyframes slideDown{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}.selectionCount{font-weight:600;color:#ef4444;display:flex;align-items:center;gap:8px;font-size:14px}.selectionActions{display:flex;gap:12px}.selectionBtn{padding:6px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .2s ease}.selectionBtn.cancel{background:#f1f5f9;color:var(--text-sec)}.selectionBtn.cancel:hover{background:#e2e8f0}.selectionBtn.delete{background:#ef4444;color:#fff;display:flex;align-items:center;gap:6px}.selectionBtn.delete:hover{background:#dc2626;box-shadow:0 2px 8px #ef444433}.msgCheckboxContainer{display:none;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0}.eachTextDiv:hover .msgCheckboxContainer,.msgCheckboxContainer.visible{display:flex}.msgCheckbox{width:18px;height:18px;border-radius:4px;border:2px solid #cbd5e1;accent-color:var(--accent-color);cursor:pointer}.rightSidebarActions{margin-top:auto;width:100%;display:flex;flex-direction:column;align-items:center;padding-top:20px}.mobileHeaderDropdown{position:absolute;top:100%;right:20px;background:#fff;border:1px solid var(--border-color);border-radius:12px;box-shadow:0 10px 25px #0f172a1f;width:170px;z-index:1000;display:flex;flex-direction:column;padding:6px 0;animation:fadeInDropdown .15s ease-out}@keyframes fadeInDropdown{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.dropdownItem{padding:10px 16px;font-size:14px;font-weight:500;color:var(--text-sec);display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s ease}.dropdownItem:hover{background:#f1f5f9;color:var(--text-main)}.dropdownItem i{font-size:16px}.sidebarMobileMenuBtn{display:none}@media(max-width:600px){.sidebarMobileMenuBtn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;transition:background-color .2s ease}.sidebarMobileMenuBtn:hover{background-color:#0f172a0d}}.sidebarMobileDropdown{position:absolute;top:100%;right:20px;background:#fff;border:1px solid var(--border-color);border-radius:12px;box-shadow:0 10px 25px #0f172a1f;width:190px;z-index:1000;display:flex;flex-direction:column;padding:6px 0;animation:fadeInDropdown .15s ease-out}.emptyChatContainer{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;text-align:center;padding:40px 24px;box-sizing:border-box;background-color:var(--bg-chat)}.emptyChatImage{width:260px;height:auto;margin-bottom:24px;opacity:.95}.emptyChatTitle{font-size:24px;font-weight:800;color:var(--text-main);margin-bottom:10px}.emptyChatSubtitle{font-size:14px;color:var(--text-sec);max-width:340px;line-height:1.6}