.login-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg-chat);padding:max(1rem,env(safe-area-inset-top)) max(1rem,env(safe-area-inset-right)) max(1rem,env(safe-area-inset-bottom)) max(1rem,env(safe-area-inset-left))}.login-card{background:var(--bg-modal);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:2.5rem 2rem;width:100%;max-width:400px;box-shadow:var(--shadow-elevated)}.login-logo{text-align:center;margin-bottom:2rem}.login-logo h1{margin:.5rem 0 0;font-size:2rem;color:var(--accent-bright)}.login-subtitle{color:var(--text-secondary);margin:.25rem 0 0;font-size:.9rem}.login-form{display:flex;flex-direction:column;gap:1rem}.login-input{padding:.85rem 1rem;border:1px solid var(--border);border-radius:var(--radius-md);font-size:1rem;outline:none;transition:border-color var(--motion-fast),box-shadow var(--motion-fast),background var(--motion-fast);font-family:inherit;background:var(--bg-input);color:var(--text-primary)}.login-input:focus{border-color:#84cc1652;box-shadow:0 0 0 3px var(--accent-soft)}.login-btn{padding:.85rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:background var(--motion),transform var(--motion-fast),box-shadow var(--motion-fast);font-family:inherit}.login-btn:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 0 4px var(--accent-soft)}.login-btn:active:not(:disabled){transform:translateY(1px)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-error{color:#dc3545;font-size:.85rem;margin:0;text-align:center}.login-toggle{text-align:center;margin-top:1.5rem;color:var(--text-secondary);font-size:.9rem}.login-toggle button{background:none;border:none;color:var(--accent-bright);font-weight:600;cursor:pointer;font-size:.9rem;font-family:inherit}.login-toggle 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var(--border-light)}.avatar-sm{width:40px;height:40px;font-size:1rem}.avatar-md{width:48px;height:48px;font-size:1.15rem}.avatar-lg{width:72px;height:72px;font-size:1.6rem}.chat-main{flex:1;display:flex;flex-direction:column;background:var(--bg-chat)}.no-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);gap:.5rem;padding:32px;background:var(--bg-chat)}.no-chat h2{color:var(--text-primary);font-weight:600;font-size:1.5rem}.no-chat .app-subtitle{color:var(--text-secondary);font-size:.85rem;font-style:italic}.no-chat p{font-size:.9rem}.no-chat-actions{display:flex;gap:10px;margin-top:12px}.no-chat-actions .modal-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;cursor:pointer;border:none;transition:background .2s,transform .1s}.no-chat-actions .modal-btn:active{transform:scale(.96)}.no-chat-actions 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button:hover{background:var(--bg-hover)}.chat-window{flex:1;display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden}.chat-window-header{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--bg-header);min-height:52px;border-bottom:1px solid var(--border-light)}.chat-header-info{flex:1;min-width:0;overflow:hidden}.chat-header-name{color:var(--text-primary);font-weight:500;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:4px}.chat-header-status{color:var(--text-secondary);font-size:.75rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.back-btn{display:none;background:none;border:none;color:var(--text-icon);cursor:pointer;padding:4px}.messages-container{flex:1;overflow-y:auto;padding:16px 60px;display:flex;flex-direction:column;gap:2px;background:var(--bg-chat);background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' 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6px}.user-detail-name{font-weight:600;font-size:1rem;color:var(--text-primary)}.user-detail-email{font-size:.8rem;color:var(--text-secondary);margin-top:2px}.user-detail-status{font-size:.85rem;color:var(--text-muted);font-style:italic;margin-top:6px}.user-detail-seen{font-size:.75rem;color:var(--text-secondary);margin-top:6px}.enable-e2ee-btn{opacity:.6;transition:opacity .2s}.enable-e2ee-btn:hover{opacity:1}.e2ee-enabling{font-size:.85rem;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.e2ee-chat-lock{font-size:.6rem}.message-time{font-size:.7rem;color:var(--text-time)}.message-read{font-size:.75rem;color:var(--accent-hover)}.message-delivered{font-size:.75rem;color:var(--text-delivered)}.compose-bar{display:flex;align-items:flex-end;gap:8px;padding:10px 16px;background:var(--bg-header);flex-shrink:0;border-top:1px solid var(--border-light)}.compose-input{flex:1;background:var(--bg-input);border:1px solid 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p{margin:0;color:var(--text-primary);font-size:.9rem}.invite-btn{background:var(--accent)!important;color:#fff!important}.user-result{display:flex;align-items:center;gap:12px;padding:10px;background:var(--bg-input);border-radius:8px;margin-top:12px}.user-result-info{flex:1}.user-result-name{color:var(--text-primary);font-weight:500}.user-result-email{color:var(--text-secondary);font-size:.8rem}.user-result button{background:var(--accent);color:var(--bg-app);border:none;border-radius:6px;padding:6px 16px;font-weight:600;cursor:pointer;font-family:inherit}.member-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.member-chip{display:flex;align-items:center;gap:4px;background:var(--bg-bubble-sent);color:var(--text-primary);padding:4px 10px;border-radius:16px;font-size:.82rem}.member-chip button{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1rem;padding:0 2px}.profile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:100;display:flex}.profile-panel{width:340px;max-width:90vw;background:var(--bg-app);height:100%;display:flex;flex-direction:column;box-shadow:4px 0 20px var(--shadow)}.profile-header{display:flex;align-items:center;gap:16px;padding:56px 24px 20px;background:var(--bg-header)}.profile-header h3{color:var(--text-primary);font-weight:500;margin:0}.profile-content{padding:24px;flex:1;overflow-y:auto}.profile-avatar-large{width:200px;height:200px;border-radius:50%;background:var(--bg-input);color:var(--text-icon);display:flex;align-items:center;justify-content:center;font-size:4rem;font-weight:600;margin:0 auto 24px}.profile-field{margin-bottom:24px}.profile-field label{font-size:.8rem;color:var(--accent-hover);display:block;margin-bottom:8px;font-weight:500}.profile-field p{color:var(--text-primary);margin:0;font-size:1rem}.typing-indicator{color:var(--accent-hover);font-size:.8rem;font-style:normal;display:inline-flex;align-items:center;gap:2px}.typing-indicator:after{content:"";display:inline-flex;width:18px;height:8px;margin-left:2px;background:radial-gradient(circle,var(--accent-hover) 30%,transparent 30%) 0 50% / 6px 6px no-repeat,radial-gradient(circle,var(--accent-hover) 30%,transparent 30%) 6px 50% / 6px 6px no-repeat,radial-gradient(circle,var(--accent-hover) 30%,transparent 30%) 12px 50% / 6px 6px no-repeat;animation:typingDots 1.4s ease-in-out infinite}@keyframes typingDots{0%,20%{opacity:.3}50%{opacity:1}80%,to{opacity:.3}}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:2rem;color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;color:var(--text-muted);text-align:center}.empty-state p{margin:.5rem 0 0;font-size:.9rem}@media(max-width:768px){.sidebar{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;max-width:100%;z-index:10;transform:translate(-100%);transition:transform .25s ease}.sidebar.visible{transform:translate(0)}.chat-main{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5}.chat-main.visible{z-index:15}.back-btn{display:flex;padding:6px}.chat-window-header .avatar-md{width:40px;height:40px;font-size:1rem}.chat-window-header .icon-btn{padding:6px;min-width:36px;min-height:36px}.chat-window-header .icon-btn svg{width:20px;height:20px}.messages-container{padding:12px 16px}.message-bubble{max-width:85%}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-scrollbar-thumb);border-radius:3px}.compose-icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:color .2s,background .2s;flex-shrink:0}.compose-icon-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.compose-icon-btn:disabled{opacity:.4;cursor:not-allowed}.attach-wrapper{position:relative}.attach-menu{position:absolute;bottom:48px;left:0;background:var(--bg-attach);border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:2px;box-shadow:0 8px 24px var(--shadow);z-index:20;min-width:160px;animation:fadeUp .15s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.attach-menu button{display:flex;align-items:center;gap:10px;padding:10px 12px;background:none;border:none;color:var(--text-primary);font-size:.9rem;border-radius:8px;cursor:pointer;font-family:inherit;transition:background .15s}.attach-menu button:hover{background:var(--bg-hover)}.attach-menu button svg{color:var(--accent-hover)}.chat-header-actions{display:flex;gap:2px;margin-left:auto}.media-picker-panel{background:var(--bg-picker);border-top:1px solid var(--border);max-height:340px;display:flex;flex-direction:column;animation:slideUp .2s ease}@keyframes slideUp{0%{max-height:0;opacity:0}to{max-height:340px;opacity:1}}.media-picker-header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border)}.media-picker-title{color:var(--text-primary);font-weight:500;font-size:.95rem;flex:1}.media-picker-search{flex:1;background:var(--bg-input);border:none;border-radius:8px;color:var(--text-primary);padding:8px 12px;font-size:.9rem;outline:none;font-family:inherit}.media-picker-search::placeholder{color:var(--text-secondary)}.media-picker-close{background:none;border:none;color:var(--text-icon);cursor:pointer;font-size:1.3rem;padding:4px 8px}.media-picker-grid{flex:1;overflow-y:auto;padding:8px}.media-picker-loading,.media-picker-empty{padding:2rem;text-align:center;color:var(--text-muted);font-size:.9rem}.media-picker-footer{padding:6px 14px;border-top:1px solid var(--border)}.giphy-attribution{color:var(--text-muted);font-size:.7rem}.gif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.gif-item{background:var(--bg-picker);border:none;padding:0;cursor:pointer;border-radius:6px;overflow:hidden;height:120px;width:100%}.gif-item img{width:100%;height:100%;object-fit:cover;display:block}.gif-item:hover{outline:2px solid var(--accent-hover)}.sticker-pack-tabs{display:flex;gap:4px;padding:6px 12px;overflow-x:auto;border-bottom:1px solid var(--border)}.sticker-tab{background:none;border:none;color:var(--text-secondary);font-size:.8rem;padding:6px 12px;border-radius:16px;cursor:pointer;white-space:nowrap;font-family:inherit;transition:background .15s,color .15s}.sticker-tab.active{background:var(--bg-bubble-sent);color:var(--accent-bright)}.sticker-tab:hover:not(.active){background:var(--bg-system)}.sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:4px}.sticker-item{background:none;border:none;font-size:2rem;cursor:pointer;padding:8px;border-radius:8px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s}.sticker-item:hover{background:var(--bg-hover);transform:scale(1.15)}.message-media{margin:-2px -4px 4px;border-radius:6px;overflow:hidden}.message-image,.message-gif{max-width:300px;max-height:300px;width:100%;height:auto;display:block;cursor:pointer;border-radius:6px}.message-sticker{font-size:4rem;line-height:1;text-align:center;padding:4px 0}.sticker-bubble{background:transparent!important;padding:2px!important}.sticker-bubble .message-meta{background:var(--shadow);border-radius:8px;padding:2px 6px}.voice-message{display:flex;align-items:center;gap:8px;min-width:200px}.voice-play-btn{background:var(--accent);border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--bg-app);flex-shrink:0}.voice-waveform{flex:1;height:4px;background:#ffffff26;border-radius:2px;position:relative;overflow:hidden}.voice-progress{position:absolute;top:0;right:0;bottom:0;left:0;width:0;background:var(--accent-hover);border-radius:2px;transition:width .1s linear}.voice-duration{font-size:.75rem;color:var(--text-delivered);flex-shrink:0}.voice-recorder{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--bg-header)}.voice-cancel-btn{background:none;border:none;color:var(--danger);cursor:pointer;padding:6px;border-radius:50%;display:flex}.voice-cancel-btn:hover{background:#f15c6d1a}.voice-recording-indicator{flex:1;display:flex;align-items:center;gap:8px}.voice-dot{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:pulseDot 1s ease-in-out infinite}@keyframes pulseDot{0%,to{opacity:1}50%{opacity:.3}}.voice-time{color:var(--text-primary);font-size:.9rem;font-variant-numeric:tabular-nums}.voice-stop-btn{background:none;border:none;color:var(--text-primary);cursor:pointer;padding:6px;border-radius:50%;display:flex}.voice-preview{flex:1;height:36px;max-width:200px}.voice-send-btn{background:var(--accent);border:none;border-radius:50%;width:42px;height:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--bg-app);flex-shrink:0}.voice-send-btn:hover{background:var(--accent-hover)}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.call-overlay.audio-call{background:linear-gradient(135deg,var(--bg-app) 0%,var(--bg-picker) 50%,var(--bg-chat) 100%)}.call-overlay.video-call{background:#000}.call-container{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;position:relative}.call-remote-videos{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.remote-video{width:100%;height:100%;object-fit:cover}.call-local-video{position:absolute;top:max(20px,env(safe-area-inset-top));right:max(20px,env(safe-area-inset-right));width:160px;height:120px;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px var(--overlay-light);z-index:10}.local-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.call-info{display:flex;flex-direction:column;align-items:center;gap:12px;z-index:5}.call-avatar{width:96px;height:96px;border-radius:50%;background:var(--bg-input);color:var(--text-primary);display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:600}.call-name{color:var(--text-primary);font-size:1.4rem;font-weight:500}.call-type-label{color:var(--text-secondary);font-size:.9rem}.call-status{color:var(--accent-hover);font-size:.9rem;min-height:1.2em}.call-audio-waves{display:flex;gap:4px;align-items:center;margin:24px 0}.wave{width:4px;height:20px;background:var(--accent);border-radius:4px;animation:wave 1.2s ease-in-out infinite}.wave:nth-child(2){animation-delay:.1s;height:30px}.wave:nth-child(3){animation-delay:.2s;height:40px}.wave:nth-child(4){animation-delay:.3s;height:30px}.wave:nth-child(5){animation-delay:.4s}@keyframes wave{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1.2)}}.call-controls{position:absolute;bottom:max(40px,env(safe-area-inset-bottom,0px) + 20px);display:flex;gap:20px;z-index:10}.call-btn{width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,opacity .15s}.call-btn:hover{transform:scale(1.08)}.call-btn.accept{background:var(--accent);color:#fff}.call-btn.reject,.call-btn.end{background:var(--danger);color:#fff}.call-btn.toggle{background:var(--bg-hover-strong);color:var(--text-primary)}.call-btn.toggle.active{background:#ffffff40;color:var(--danger)}.call-add-user-wrapper{position:relative}.call-add-picker{position:absolute;bottom:60px;left:50%;transform:translate(-50%);background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:8px 0;min-width:200px;max-height:240px;overflow-y:auto;box-shadow:0 4px 20px #0006;z-index:100}.call-add-picker-title{padding:6px 14px 8px;font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.call-add-picker-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 14px;background:none;border:none;color:var(--text-primary);cursor:pointer;font-size:.9rem;text-align:left}.call-add-picker-item:hover{background:var(--bg-hover)}.avatar-xs{width:28px;height:28px;font-size:.75rem;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.requests-btn{position:relative}.requests-badge{position:absolute;top:2px;right:2px;background:var(--danger-text);color:#fff;font-size:.65rem;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;pointer-events:none}.notification-section-label{font-size:.75rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;padding:12px 0 4px;border-top:1px solid var(--border);margin-top:4px}.notification-section-label:first-child{border-top:none;margin-top:0;padding-top:0}.contact-request-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.contact-request-item:last-child{border-bottom:none}.request-actions{display:flex;gap:8px;margin-left:auto}.request-accept-btn,.request-reject-btn{width:34px;height:34px;border-radius:50%;border:none;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:opacity .15s}.request-accept-btn{background:var(--accent);color:#fff}.request-reject-btn{background:var(--reject-bg);color:var(--reject-text)}.request-accept-btn:hover{opacity:.85}.request-reject-btn:hover{background:var(--danger-text);color:#fff}.request-accept-btn:disabled,.request-reject-btn:disabled{opacity:.5;cursor:not-allowed}.no-requests{color:var(--text-secondary);text-align:center;padding:24px 0}.avatar-img,.profile-avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-avatar-large.clickable{cursor:pointer;position:relative;overflow:hidden;transition:opacity .2s}.profile-avatar-large.clickable:hover{opacity:.85}.avatar-edit-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--overlay-light);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;border-radius:50%}.profile-avatar-large.clickable:hover .avatar-edit-overlay{opacity:1}.avatar-preview-wrapper{text-align:center;margin-bottom:20px}.avatar-preview-img{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--accent)}.avatar-preview-initials{width:80px;height:80px;border-radius:50%;background:var(--bg-input);color:var(--text-icon);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:600;margin:0 auto;border:3px solid var(--border)}.default-avatars-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}.default-avatar-btn{width:56px;height:56px;border-radius:50%;border:2px solid transparent;padding:0;cursor:pointer;overflow:hidden;transition:border-color .2s,transform .15s;justify-self:center;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.default-avatar-btn>*{pointer-events:none}.default-avatar-btn:hover{border-color:var(--accent);transform:scale(1.08)}.default-avatar-btn img{width:100%;height:100%;border-radius:50%;object-fit:cover}.avatar-action-btn{width:100%;padding:10px;border:none;border-radius:8px;background:var(--bg-header);color:var(--text-primary);cursor:pointer;font-size:.9rem;margin-bottom:8px;transition:background 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var(--warning)}.pwa-banner-content{display:flex;align-items:center;gap:10px;color:var(--text-primary);font-size:.9rem;flex:1}.pwa-banner-actions{display:flex;gap:8px;flex-shrink:0}.pwa-btn{padding:8px 16px;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:500;transition:opacity .2s}.pwa-btn:hover{opacity:.85}.pwa-btn.install{background:var(--accent);color:#fff}.pwa-btn.update{background:var(--warning);color:#000}.pwa-btn.dismiss{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.group-members-list{display:flex;flex-direction:column;gap:2px}.group-member-item{display:flex;align-items:center;gap:12px;padding:10px 8px;border-radius:8px;transition:background 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16px;display:flex;align-items:center;gap:12px;animation:slideDown .3s ease-out;box-shadow:0 4px 16px var(--shadow)}.group-invite-info{flex:1;color:var(--text-primary);font-size:.85rem;line-height:1.4}.group-invite-actions{display:flex;gap:6px;flex-shrink:0}.group-add-member{display:flex;flex-direction:column;gap:4px}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.app-toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--bg-surface-elevated);color:var(--text-primary);padding:10px 20px;border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:.85rem;max-width:90vw;text-align:center;box-shadow:var(--shadow-elevated);z-index:9999;animation:toastIn .25s ease-out;cursor:pointer;line-height:1.4}.connection-banner{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 16px;background:#b45309;color:#fff;font-size:.8rem;font-weight:500;z-index:10000;animation:slideDown .3s ease-out}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.load-more-messages{text-align:center;padding:12px 0}.load-more-btn{background:var(--bg-bubble-received, #202C33);border:none;color:var(--accent, #84cc16);padding:6px 16px;border-radius:16px;font-size:.8rem;cursor:pointer;transition:opacity .2s}.load-more-btn:hover{opacity:.8}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.presence-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;flex-shrink:0}.presence-dot.online{background:var(--accent);box-shadow:0 0 4px var(--accent-glow)}.presence-dot.offline{background:var(--text-muted)}.chat-header-avatar{position:relative}.presence-badge{position:absolute;bottom:1px;right:1px;width:12px;height:12px;border-radius:50%;border:2px solid var(--bg-header);box-sizing:border-box}.presence-badge.online{background:var(--accent);box-shadow:0 0 4px var(--accent-glow);animation:presencePulse 2s ease-in-out infinite}@keyframes presencePulse{0%,to{box-shadow:0 0 4px var(--accent-glow)}50%{box-shadow:0 0 8px var(--accent-glow),0 0 12px #65a30d4d}}.presence-badge.offline{background:var(--text-muted)}.notif-setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.notif-setting-row:last-child{border-bottom:none}.notif-setting-info{display:flex;flex-direction:column;gap:2px}.notif-setting-label{color:var(--text-primary);font-size:.95rem;font-weight:500}.notif-setting-desc{color:var(--text-secondary);font-size:.8rem}.notif-toggle{position:relative;width:44px;height:24px;border-radius:12px;border:none;cursor:pointer;transition:background .2s;padding:0;flex-shrink:0}.notif-toggle.on{background:var(--accent)}.notif-toggle.off{background:var(--bg-toggle-off)}.notif-toggle-thumb{position:absolute;top:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .2s}.notif-toggle.on .notif-toggle-thumb{left:22px}.notif-toggle.off .notif-toggle-thumb{left:2px}.sidebar-search{display:flex;align-items:center;padding:8px 12px;background:var(--bg-app);border-bottom:1px solid var(--border);position:relative}.sidebar-search-icon{position:absolute;left:20px;color:var(--text-secondary);pointer-events:none}.sidebar-search-input{flex:1;background:var(--bg-input);border:1px solid transparent;border-radius:18px;color:var(--text-primary);padding:8px 12px 8px 34px;font-size:14px;outline:none}.sidebar-search-input::placeholder{color:var(--text-secondary)}.sidebar-search-input:focus{border-color:#84cc1647;box-shadow:0 0 0 3px var(--accent-soft)}.sidebar-search-clear{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;margin-left:4px;display:flex;align-items:center}.sidebar-search-clear:hover{color:var(--text-primary)}.chat-search-bar{display:flex;align-items:center;padding:6px 12px;background:var(--bg-header);border-bottom:1px solid var(--border);gap:4px}.chat-search-input{flex:1;background:var(--bg-input);border:1px solid transparent;border-radius:18px;color:var(--text-primary);padding:6px 10px;font-size:14px;outline:none}.chat-search-input::placeholder{color:var(--text-secondary)}.chat-search-input:focus{border-color:#84cc1647;box-shadow:0 0 0 3px var(--accent-soft)}.chat-search-count{color:var(--text-secondary);font-size:12px;min-width:32px;text-align:center}.chat-search-nav{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;display:flex;align-items:center;border-radius:4px}.chat-search-nav:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover)}.chat-search-nav:disabled{opacity:.3;cursor:default}.search-highlight{background:var(--search-highlight);color:var(--text-primary);border-radius:2px;padding:0 1px}.cursor-pointer{cursor:pointer}.text-accent{color:var(--accent)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-sm{font-size:.85rem}.text-xs{font-size:.8rem}.d-flex{display:flex}.gap-4{gap:4px}.gap-8{gap:8px}.w-100{width:100%}.nowrap{white-space:nowrap}.modal-sm{max-width:420px}.modal-body-pad{padding:16px 24px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.my-16{margin-top:16px;margin-bottom:16px}.pt-16{padding-top:16px}.border-top{border-top:1px solid var(--border)}.section-title{font-size:14px;margin-bottom:12px;font-weight:600}.btn-unlock{font-size:12px;padding:6px 12px}.app-loading{height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg-app);color:var(--text-secondary);flex-direction:column;gap:1rem}.app-error{text-align:center;padding:32px}.app-error-title,.app-error-reload{margin-top:16px}.app-error-message{color:var(--text-secondary);margin-top:8px}.app-error-reload{padding:8px 24px;cursor:pointer}.modal-btn-secondary{background:var(--bg-input);color:var(--text-secondary)}.btn-danger{background:#dc2626;width:100%}.avatar-group-invite{background:var(--accent)}.modal-btn-muted{background:var(--bg-input);color:var(--text-primary)}.pwa-banner-desc{margin:2px 0 0;font-size:.8rem;color:var(--text-secondary)}.edit-hint{font-size:.7rem;color:var(--accent);opacity:.7;margin-left:4px;transition:opacity .15s}.cursor-pointer:hover .edit-hint{opacity:1}.rounded-full{border-radius:50%}.emoji-lg{font-size:1.6rem}.send-btn-sm{width:36px;height:36px}.avatar-change-label{font-size:.7rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-app: #0F171B;--bg-header: #182329;--bg-chat: #0A1216;--bg-input: #223139;--bg-modal: #1B2930;--bg-modal-header: #172329;--bg-attach: #203039;--bg-picker: #16232A;--bg-avatar: #26363F;--bg-surface: #142027;--bg-surface-elevated: #1C2A32;--bg-surface-subtle: rgba(255, 255, 255, .035);--bg-hover: rgba(255, 255, 255, .06);--bg-hover-strong: rgba(255, 255, 255, .1);--bg-active: rgba(132, 204, 22, .12);--bg-bubble-sent: #3B5717;--bg-bubble-received: #1D2A31;--bg-system: rgba(255, 255, 255, .05);--bg-scrollbar: transparent;--bg-scrollbar-thumb: #374045;--bg-banner-success: #1a2e1a;--bg-banner-warning: #2e2a1a;--bg-danger-hover: #3b1616;--bg-toggle-off: #4a5568;--text-primary: #E9EDEF;--text-secondary: #8696A0;--text-icon: #AEBAC1;--text-muted: #667781;--text-time: rgba(255, 255, 255, .45);--text-delivered: rgba(255, 255, 255, .4);--border: #2A3942;--border-light: rgba(134, 150, 160, .08);--border-strong: #3B4A54;--accent: #65a30d;--accent-hover: #84cc16;--accent-bright: #a3e635;--accent-dark: #4d7c0f;--accent-glow: rgba(101, 163, 13, .6);--accent-soft: rgba(132, 204, 22, .14);--danger: #F15C6D;--danger-text: #ef4444;--warning: #eab308;--overlay: rgba(0, 0, 0, .6);--overlay-light: rgba(0, 0, 0, .5);--reject-bg: #4b5563;--reject-text: #d1d5db;--voice-progress: #84cc16;--search-highlight: rgba(101, 163, 13, .4);--shadow: rgba(0, 0, 0, .4);--shadow-soft: 0 10px 28px rgba(0, 0, 0, .22);--shadow-elevated: 0 18px 50px rgba(0, 0, 0, .34);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 8px;--motion-fast: .12s ease;--motion: .18s ease;color-scheme:dark}@media(prefers-color-scheme:light){:root{--bg-app: #F0F2F5;--bg-header: #FFFFFF;--bg-chat: #EFEAE2;--bg-input: #F0F2F5;--bg-modal: #FFFFFF;--bg-modal-header: #F0F2F5;--bg-attach: #FFFFFF;--bg-picker: #FFFFFF;--bg-avatar: #DFE5E7;--bg-surface: #FFFFFF;--bg-surface-elevated: #FFFFFF;--bg-surface-subtle: rgba(17, 27, 33, .035);--bg-hover: rgba(0, 0, 0, .05);--bg-hover-strong: rgba(0, 0, 0, .08);--bg-active: #E8ECF0;--bg-bubble-sent: #D9FDD3;--bg-bubble-received: #FFFFFF;--bg-system: rgba(0, 0, 0, .04);--bg-scrollbar: transparent;--bg-scrollbar-thumb: #C5CBD0;--bg-banner-success: #dcfce7;--bg-banner-warning: #fef9c3;--bg-danger-hover: #fee2e2;--bg-toggle-off: #B0B3B8;--text-primary: #111B21;--text-secondary: #667781;--text-icon: #54656F;--text-muted: #8696A0;--text-time: rgba(0, 0, 0, .45);--text-delivered: rgba(0, 0, 0, .35);--border: #E9EDEF;--border-light: rgba(0, 0, 0, .08);--border-strong: #D1D7DB;--accent-bright: #3d7a1a;--accent-soft: rgba(101, 163, 13, .12);--danger: #dc2626;--danger-text: #dc2626;--overlay: rgba(0, 0, 0, .4);--overlay-light: rgba(0, 0, 0, .3);--reject-bg: #E4E6EB;--reject-text: #3A3B3C;--search-highlight: rgba(101, 163, 13, .25);--shadow: rgba(0, 0, 0, .1);--shadow-soft: 0 8px 24px rgba(17, 27, 33, .08);--shadow-elevated: 0 18px 48px rgba(17, 27, 33, .14);color-scheme:light}}html,body,#root{height:100%;overflow:hidden}#root{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);background:var(--bg-app)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-app);color:var(--text-primary);font-size:16px}a{color:inherit;text-decoration:none}button{font-family:inherit;-webkit-tap-highlight-color:transparent}::selection{background:#65a30d4d;color:var(--text-primary)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}