.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#000;padding:20px}.login-card{background:#fff;border-radius:20px;padding:40px 28px;width:100%;max-width:380px;text-align:center}.login-logo{font-size:32px;font-weight:800;letter-spacing:2px;color:#000;margin-bottom:4px}.login-subtitle{font-size:14px;color:#999;margin-bottom:32px}.login-input{display:block;width:100%;padding:14px 16px;border:1px solid #e0e0e0;border-radius:12px;font-size:16px;margin-bottom:12px;outline:none;transition:border-color .2s}.login-input:focus{border-color:#000}.login-error{color:#e53935;font-size:13px;margin-bottom:12px}.login-btn{display:block;width:100%;padding:14px;background:#000;color:#fff;border-radius:12px;font-size:16px;font-weight:600;margin-top:8px}.login-btn:disabled{opacity:.5}.login-back{display:inline-block;color:#999;font-size:13px;margin-bottom:16px;cursor:pointer;background:none;border:none;padding:0}.login-totp-label{font-size:14px;color:#666;margin-bottom:12px}.login-totp-input{display:block;width:100%;padding:14px 16px;border:1px solid #e0e0e0;border-radius:12px;font-size:28px;letter-spacing:10px;text-align:center;margin-bottom:12px;outline:none;transition:border-color .2s}.login-totp-input:focus{border-color:#000}.login-totp-input::placeholder{letter-spacing:10px;color:#ccc}.inbox{height:100%;display:flex;flex-direction:column;overflow:hidden}.inbox-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 8px;padding-top:calc(var(--sat) + 12px);background:#fff;flex-shrink:0;gap:12px}.inbox-title-group{display:flex;align-items:center;gap:8px;cursor:pointer;flex:1}.inbox-title{font-size:28px;font-weight:800}.refresh-btn{width:32px;height:32px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#000;flex-shrink:0}.refresh-btn:disabled{opacity:.4}.refresh-btn svg.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.header-search-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;color:#000;flex-shrink:0;background:none;padding:0}.header-profile{display:flex;align-items:center;cursor:pointer;flex-shrink:0}.header-profile-avatar{width:34px;height:34px;border-radius:8px;background:#e1306c;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.header-profile-img{width:100%;height:100%;object-fit:cover}.header-profile-initial{color:#fff;font-size:14px;font-weight:700}.search-bar{display:flex;align-items:center;gap:10px;padding:0 16px 12px;background:#fff;flex-shrink:0}.search-input-wrap{flex:1;display:flex;align-items:center;background:#f2f2f7;border-radius:10px;padding:0 10px;height:36px;gap:6px}.search-icon{flex-shrink:0}.search-input{flex:1;border:none;background:none;outline:none;font-size:15px;color:#000;height:36px;padding:0}.search-input::placeholder{color:#8e8e93}.search-clear-btn{background:none;padding:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.search-cancel-btn{background:none;color:#3897f0;font-size:15px;font-weight:500;padding:0;white-space:nowrap;flex-shrink:0}.search-hint{display:flex;align-items:center;justify-content:center;padding:40px 20px}.search-hint-text{font-size:14px;color:#8e8e93;text-align:center}.filter-row{display:flex;gap:8px;padding:8px 16px 12px;flex-shrink:0}.filter-btn{padding:8px 16px;border-radius:20px;background:#f1f1f1;font-size:14px;color:#666;font-weight:500}.filter-btn.active{background:#000;color:#fff}.conversation-list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:none}.conv-item{display:flex;padding:14px 16px;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:background .15s}.conv-item:active{background:#f8f8f8}.conv-avatar-wrap{position:relative;width:48px;height:48px;margin-right:12px;flex-shrink:0}.conv-avatar{width:48px;height:48px;border-radius:24px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.conv-avatar-img{position:absolute;width:100%;height:100%;object-fit:cover;border-radius:24px;z-index:1}.conv-avatar-initial{color:#fff;font-size:18px;font-weight:700;z-index:0}.channel-badge{position:absolute;bottom:-2px;right:-4px;width:20px;height:20px;border-radius:10px;border:2px solid #fff;display:flex;align-items:center;justify-content:center;overflow:hidden;z-index:2}.channel-badge svg{width:12px;height:12px}.conv-content{flex:1;min-width:0;justify-content:center}.conv-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.conv-name-row{display:flex;align-items:center;gap:4px;min-width:0;flex:1}.conv-name{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item.unread .conv-name{font-weight:800;color:#000}.verified-badge{display:inline-flex;width:16px;height:16px;border-radius:8px;background:#3897f0;color:#fff;font-size:10px;font-weight:700;align-items:center;justify-content:center;flex-shrink:0}.conv-time-row{display:flex;align-items:center;gap:6px;flex-shrink:0}.unread-dot{width:8px;height:8px;border-radius:4px;background:#3897f0}.conv-time{font-size:12px;color:#999}.conv-item.unread .conv-time{color:#3897f0;font-weight:600}.conv-subtitle{font-size:13px;color:#888;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:-2px}.conv-preview{font-size:14px;color:#666;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item.unread .conv-preview{color:#333;font-weight:500}.inbox-loading{padding:40px;text-align:center;color:#999;font-size:14px}.inbox-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px}.inbox-empty-title{font-size:18px;font-weight:600;color:#333;margin-bottom:8px}.inbox-empty-sub{font-size:14px;color:#999;text-align:center}.bottom-nav{display:flex;border-top:1px solid #eee;background:#fff;flex-shrink:0;padding-bottom:var(--sab)}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 0 6px;font-size:10px;color:#999;gap:2px}.nav-item.active{color:#000}.nav-item svg{width:24px;height:24px}.nav-label{font-weight:500}.settings-page{flex:1;display:flex;flex-direction:column;overflow:hidden}.settings-header{padding:12px 16px;padding-top:calc(var(--sat) + 12px);background:#fff;flex-shrink:0}.settings-header h1{font-size:28px;font-weight:800}.settings-tabs{display:flex;border-bottom:1px solid #eee;flex-shrink:0;background:#fff}.stab{flex:1;padding:10px;text-align:center;font-size:14px;color:#999;font-weight:500}.stab.active{color:#000;font-weight:700;border-bottom:2px solid #000}.settings-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px}.settings-section{display:flex;flex-direction:column}.settings-field{margin-bottom:16px}.settings-field-label{display:block;font-size:13px;font-weight:600;color:#666;margin-bottom:6px}.settings-input{width:100%;padding:10px 14px;border:1px solid #e0e0e0;border-radius:12px;font-size:15px;outline:none;background:#fff}.settings-input:focus{border-color:#333}.settings-input:disabled{background:#f5f5f5;color:#999}.settings-textarea{width:100%;padding:10px 14px;border:1px solid #e0e0e0;border-radius:12px;font-size:15px;outline:none;resize:vertical;min-height:60px;font-family:inherit}.settings-textarea:focus{border-color:#333}.settings-avatar-preview{width:48px;height:48px;border-radius:12px;object-fit:cover;margin-top:8px}.settings-save-btn{width:100%;padding:12px;background:#000;color:#fff;border-radius:12px;font-size:16px;font-weight:600;margin-top:8px}.settings-save-btn:disabled{opacity:.5}.settings-add-btn{width:100%;padding:12px;background:#f5f5f5;color:#333;border-radius:12px;font-size:14px;font-weight:600;margin-bottom:12px}.settings-item{display:flex;align-items:center;justify-content:center;padding:16px;background:#f8f8f8;border-radius:12px;width:100%;text-align:center;color:#333}.settings-item.settings-signout{cursor:pointer}.profile-avatar-section{display:flex;justify-content:center;margin-bottom:24px;margin-top:8px}.profile-avatar-large{width:90px;height:90px;border-radius:45px;background:#e1306c;display:flex;align-items:center;justify-content:center;overflow:visible;position:relative;cursor:pointer}.profile-avatar-large-img{width:90px;height:90px;border-radius:45px;object-fit:cover}.profile-avatar-large-initial{color:#fff;font-size:36px;font-weight:700}.profile-avatar-edit-badge{position:absolute;bottom:0;right:0;width:28px;height:28px;border-radius:14px;background:#3897f0;display:flex;align-items:center;justify-content:center;border:2px solid #fff}.settings-empty-hint{text-align:center;padding:20px;color:#999;font-size:14px}.editor-card{background:#f8f8f8;border-radius:12px;padding:12px;margin-bottom:12px;position:relative;transition:transform .15s ease,box-shadow .15s ease}.editor-card-row{display:flex;align-items:flex-start;gap:8px}.editor-drag-handle{flex-shrink:0;display:flex;align-items:center;justify-content:center;padding-top:10px;cursor:grab;touch-action:none;color:#bbb;-webkit-user-select:none;user-select:none}.editor-drag-handle:active{cursor:grabbing}.drag-dots{display:grid;grid-template-columns:5px 5px;gap:3px}.drag-dots span{width:5px;height:5px;border-radius:50%;background:#bbb}.editor-card-content{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}.editor-delete-btn{flex-shrink:0;background:none;padding:8px 4px 4px;display:flex;align-items:center;justify-content:center}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{background:#e8e8e8;background-image:linear-gradient(90deg,#e8e8e8,#f5f5f5,#e8e8e8 80px);background-size:200px 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:6px}.skeleton-item{pointer-events:none}.skeleton-avatar{width:48px;height:48px;border-radius:24px}.skeleton-name{height:14px;border-radius:7px}.skeleton-time{width:28px;height:12px;border-radius:6px}.skeleton-preview{height:12px;border-radius:6px;margin-top:6px}.chat-container{height:100%;display:flex;flex-direction:column;background:#f5f5f5}.chat-header{display:flex;align-items:center;gap:12px;padding:12px 16px;padding-top:calc(var(--sat) + 12px);background:#fff;border-bottom:1px solid #eee;flex-shrink:0}.back-btn{font-size:24px;color:#000;padding:4px 8px;flex-shrink:0}.chat-header-info{display:flex;align-items:center;gap:10px;min-width:0}.chat-header-avatar{width:36px;height:36px;border-radius:18px;object-fit:cover;flex-shrink:0}.chat-header-avatar-placeholder{width:36px;height:36px;border-radius:18px;background:#e1306c;color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;flex-shrink:0}.chat-header-name{font-size:16px;font-weight:700;display:flex;align-items:center;gap:4px}.chat-header-username{font-size:12px;color:#999}.verified-badge-sm{display:inline-flex;width:14px;height:14px;border-radius:7px;background:#3897f0;color:#fff;font-size:9px;align-items:center;justify-content:center}.messages-area{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px 16px 8px}.msg-loading{text-align:center;padding:12px;color:#999;font-size:13px}.load-older-btn{display:block;margin:0 auto 12px;padding:8px 16px;background:#e8e8e8;border-radius:16px;font-size:13px;color:#666}.date-separator{display:flex;align-items:center;justify-content:center;margin:16px 0}.date-label{font-size:12px;color:#999;font-weight:600;background:#f5f5f5;padding:3px 12px;border-radius:10px}.msg-row{margin-bottom:16px;display:flex}.msg-row.outbound{justify-content:flex-end}.msg-row.inbound{justify-content:flex-start}.msg-bubble{max-width:80%;padding:10px 14px;border-radius:16px;position:relative;word-wrap:break-word}.bubble-in{background:#fff;color:#333;border-bottom-left-radius:4px}.bubble-out{background:#000;color:#fff;border-bottom-right-radius:4px}.msg-time{display:block;font-size:11px;color:#999;margin-top:4px;text-align:right}.bubble-out .msg-time{color:#ffffff80}.msg-image,.msg-video{max-width:200px;border-radius:12px;display:block}@media(min-width:768px){.msg-image,.msg-video{max-width:300px}}.audio-player{display:flex;align-items:center;gap:8px;min-width:200px;height:28px}.audio-play-btn{width:28px;height:28px;background:none;color:#333;display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:0}.audio-play-btn svg{width:24px;height:24px}.bubble-out .audio-play-btn{color:#fff}.audio-player.is-playing .audio-play-btn{color:#333}.bubble-out .audio-player.is-playing .audio-play-btn{color:#fff}.audio-waveform{flex:1;height:28px;display:flex;align-items:center;gap:1.5px;cursor:pointer}.audio-waveform-bar{flex:1;border-radius:1px;transition:background .1s}.audio-waveform-bar.played,.audio-waveform-bar.unplayed,.audio-player.is-playing .audio-waveform-bar.played{background:#333}.audio-player.is-playing .audio-waveform-bar.unplayed{background:#ccc}.bubble-out .audio-waveform-bar.played,.bubble-out .audio-waveform-bar.unplayed,.bubble-out .audio-player.is-playing .audio-waveform-bar.played{background:#fff}.bubble-out .audio-player.is-playing .audio-waveform-bar.unplayed{background:#ffffff4d}.audio-time{font-size:11px;color:#999;flex-shrink:0;white-space:nowrap}.bubble-out .audio-time{color:#ffffff80}.audio-actions{display:flex;gap:12px;margin-top:6px}.audio-action-btn{font-size:12px;color:#3897f0;font-weight:500}.bubble-out .audio-action-btn{color:#ffffffb3}.transcription-text{font-size:13px;color:#666;margin-top:4px;font-style:italic;border-top:1px solid #eee;padding-top:4px}.bubble-out .transcription-text{color:#ffffffb3;border-top-color:#fff3}.msg-link-card{display:block;padding:10px 14px;background:#f0f0f0;border-radius:8px;color:#3897f0;text-decoration:none;font-size:14px;font-weight:500}.msg-button-badge{display:inline-block;padding:6px 12px;background:#3897f01a;border-radius:12px;color:#3897f0;font-size:13px;font-weight:500}.msg-unsupported{color:#999;font-style:italic;font-size:14px}.msg-translation{font-size:13px;color:#666;border-top:1px solid #eee;padding-top:6px;margin-top:6px;font-style:italic}.translate-btn{position:absolute;bottom:-8px;right:-4px;width:24px;height:24px;border-radius:12px;background:#fff;box-shadow:0 1px 4px #00000026;display:flex;align-items:center;justify-content:center;z-index:2}.translate-btn svg{width:14px;height:14px}.ai-bar{display:flex;gap:8px;padding:8px 16px;background:#fff;border-top:1px solid #f0f0f0;flex-shrink:0;overflow-x:auto}.ai-btn{padding:6px 14px;border-radius:16px;background:#f5f5f5;font-size:13px;font-weight:500;color:#333;white-space:nowrap;flex-shrink:0}.ai-btn:disabled{opacity:.5}.ai-loading-bar{text-align:center;padding:6px;background:#fffbe6;font-size:13px;color:#666;flex-shrink:0}.suggestion-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.suggestion-modal{background:#fff;border-radius:16px;padding:20px;width:100%;max-width:400px;max-height:80vh;overflow-y:auto}.suggestion-modal h3{font-size:18px;margin-bottom:16px}.suggestion-option{display:block;width:100%;text-align:left;padding:12px 14px;background:#f5f5f5;border-radius:12px;font-size:14px;line-height:1.5;margin-bottom:8px;white-space:pre-wrap}.suggestion-option:active{background:#e8e8e8}.suggestion-close{display:block;width:100%;padding:12px;text-align:center;color:#999;font-size:14px;margin-top:8px}.quick-panel{background:#fff;border-top:1px solid #eee;max-height:300px;display:flex;flex-direction:column;flex-shrink:0}.quick-panel-tabs{display:flex;border-bottom:1px solid #eee}.qp-tab{flex:1;padding:10px;text-align:center;font-size:14px;color:#999;font-weight:500}.qp-tab.active{color:#000;font-weight:700;border-bottom:2px solid #000}.qp-faq{display:flex;flex-direction:column;overflow:hidden}.faq-search{margin:8px 12px;padding:8px 14px;border:1px solid #e0e0e0;border-radius:16px;outline:none;font-size:14px}.faq-list{overflow-y:auto;max-height:220px}.faq-empty{padding:20px;text-align:center;color:#999;font-size:14px}.faq-item{display:block;width:100%;text-align:left;padding:10px 14px;border-bottom:1px solid #f5f5f5}.faq-item:active{background:#f8f8f8}.faq-q{font-size:14px;font-weight:600;color:#333;margin-bottom:2px}.faq-preview{font-size:12px;color:#888;line-height:1.4}.links-list{overflow-y:auto;max-height:250px}.link-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 14px;border-bottom:1px solid #f5f5f5}.link-item:active{background:#f8f8f8}.link-icon{font-size:18px;flex-shrink:0}.link-info{flex:1;min-width:0;display:flex;flex-direction:column}.link-label{font-size:14px;font-weight:600;color:#333}.link-url{font-size:11px;color:#999;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.input-area{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;background:#fff;border-top:1px solid #eee;flex-shrink:0}.input-area.with-safe-area{padding-bottom:calc(6px + var(--sab))}.panel-toggle{width:36px;height:36px;border-radius:18px;background:#3a3a3c;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.msg-input{flex:1;padding:8px 14px;border:1px solid #e0e0e0;border-radius:20px;resize:none;max-height:200px;overflow-y:auto;outline:none;font-size:16px;line-height:1.4}.msg-input:focus{border-color:#000}.send-btn{width:36px;height:36px;border-radius:18px;background:#000;color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.send-btn:disabled{opacity:.5}.mic-btn{width:36px;height:36px;border-radius:18px;background:#e1306c;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.recording-bar{flex:1;display:flex;align-items:center;gap:8px;font-size:14px;color:#e1306c;font-weight:600}.recording-dot{width:10px;height:10px;border-radius:5px;background:#e1306c;animation:blink 1s infinite}@keyframes blink{50%{opacity:.3}}.stop-btn{padding:5px 14px;background:#e1306c;color:#fff;border-radius:14px;font-size:13px;font-weight:600}.contact-profile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.contact-profile-modal{background:#fff;border-radius:20px;padding:28px 24px;width:100%;max-width:320px;text-align:center}.contact-profile-avatar-wrap{display:flex;justify-content:center;margin-bottom:16px}.contact-profile-avatar{width:80px;height:80px;border-radius:40px;object-fit:cover}.contact-profile-avatar-placeholder{width:80px;height:80px;border-radius:40px;background:#e1306c;color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700}.contact-profile-name{font-size:20px;font-weight:700;color:#000;display:flex;align-items:center;justify-content:center}.contact-profile-username{font-size:14px;color:#999;margin-top:2px}.contact-profile-followers{font-size:13px;color:#666;margin-top:8px}.contact-profile-ig-btn{display:block;margin:16px auto 0;padding:10px 24px;background:linear-gradient(45deg,#405de6,#5851db,#833ab4,#c13584,#e1306c,#fd1d1d);color:#fff;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none}.contact-profile-close{display:block;width:100%;margin-top:12px;padding:10px;color:#999;font-size:14px;text-align:center}@keyframes chat-shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.chat-skeleton{background:#e8e8e8;background-image:linear-gradient(90deg,#e8e8e8,#f5f5f5,#e8e8e8 80px);background-size:200px 100%;animation:chat-shimmer 1.4s ease-in-out infinite;border-radius:16px}.chat-skeleton-wrap{padding:16px 0 8px;flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:4px}.chat-skeleton-row{display:flex;margin-bottom:6px;padding:0 16px}.chat-skeleton-row.out{justify-content:flex-end}.chat-skeleton-row.in{justify-content:flex-start}.chat-skeleton-bubble{border-radius:18px}.chat-skeleton-bubble.short{width:30%}.chat-skeleton-bubble.medium{width:50%}.chat-skeleton-bubble.long{width:70%}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px)}html,body,#root{height:100%;height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#fff;color:#333;overflow:hidden}.loading-screen{display:flex;align-items:center;justify-content:center;height:100dvh;font-size:16px;color:#999}button{cursor:pointer;border:none;background:none;font-family:inherit}input,textarea{font-family:inherit;font-size:16px}