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(max-width:600px){.message-video-note{width:min(180px,76vw)}}.video-note-record-overlay{display:none;position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);align-items:center;justify-content:center;flex-direction:column;gap:1.2rem}.video-note-record-overlay.is-active{display:flex}.video-note-record-preview{width:min(280px,70vw);aspect-ratio:1/1;border-radius:50%;overflow:hidden;position:relative;box-shadow:0 0 40px rgba(168,85,247,.3)}.video-note-record-preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);border-radius:50%;display:block}.video-note-record-preview .record-ring{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;transform:rotate(-90deg);z-index:2}.video-note-record-preview .record-ring .ring-bg{fill:none;stroke:rgba(255,255,255,0.12);stroke-width:4}.video-note-record-preview .record-ring .ring-progress{fill:none;stroke:var(--accent,#A855F7);stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset .3s linear}.video-note-record-timer{font-size:1.3rem;color:#fff;font-weight:500;font-variant-numeric:tabular-nums;text-shadow:0 1px 4px rgba(0,0,0,.5)}.video-note-record-controls{display:flex;gap:1rem;align-items:center}.video-note-record-controls button{width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:transform .15s ease,background .15s ease}.video-note-record-controls button:hover{transform:scale(1.1)}.video-note-record-cancel{background:rgba(255,255,255,.15);color:#fff}.video-note-record-send{background:var(--accent,#a855f7);color:#fff}.video-note-record-switch{background:rgba(255,255,255,.15);color:#fff}.message-checklist{margin-top:.4rem;padding:.65rem .75rem;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.08);border-radius:12px;display:flex;flex-direction:column;gap:.6rem;min-width:200px}.checklist-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.checklist-title{font-weight:600;font-size:.95rem;color:var(--text-primary)}.checklist-progress{font-size:.75rem;color:var(--text-muted)}.checklist-items{display:flex;flex-direction:column;gap:.45rem}.checklist-item{display:flex;align-items:center;gap:.55rem;font-size:.9rem;color:var(--text-primary)}.checklist-item input{width:16px;height:16px;accent-color:var(--purple-primary)}.checklist-item.is-done .checklist-text{text-decoration:line-through;color:var(--text-muted)}.checklist-add{align-self:flex-start;background:0 0;border:1px dashed var(--border-color);color:var(--text-secondary);padding:.35rem .6rem;border-radius:10px;font-size:.8rem;cursor:pointer;transition:all .2s 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p{color:var(--text-secondary);line-height:1.7}.feature-subsection{margin-top:2.5rem}.subsection-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.feature-sublist{list-style:none;padding:0}.feature-sublist li{padding:.75rem 0;padding-left:2.5rem;position:relative;color:var(--text-secondary);line-height:1.7}.feature-sublist li i{position:absolute;left:0;top:.9rem;color:var(--purple-primary);font-size:.9rem}.shop-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.shop-header{padding:1.5rem;border-bottom:1px solid var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;gap:.75rem;font-size:1.2rem;font-weight:700}.shop-items{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.shop-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease}.shop-item:hover{border-color:var(--border-hover);transform:translateX(5px)}.shop-item-icon{font-size:2rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gradient-purple);border-radius:12px}.shop-item-info{flex:1}.shop-item-name{font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.shop-item-price{color:var(--purple-primary);font-weight:700}.shop-buy-btn{padding:.75rem 1.5rem;background:var(--gradient-purple);border:none;border-radius:8px;color:#fff;font-weight:600;cursor:pointer;transition:all .3s ease}.shop-buy-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.integrations-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.integrations-header{padding:1.5rem;border-bottom:1px solid var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;gap:.75rem;font-size:1.2rem;font-weight:700}.integrations-list{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.integration-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease}.integration-item:hover{border-color:var(--border-hover);transform:translateX(5px)}.integration-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gradient-purple);border-radius:12px;font-size:1.5rem}.integration-name{flex:1;font-weight:600;color:var(--text-primary)}.integration-connect{padding:.75rem 1.5rem;background:0 0;border:2px solid var(--purple-primary);border-radius:8px;color:var(--purple-primary);font-weight:600;cursor:pointer;transition:all .3s ease}.integration-connect:hover{background:var(--gradient-purple);color:#fff;transform:translateY(-2px)}.builder-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:2rem;box-shadow:var(--shadow-card),var(--shadow-glow);min-height:400px}.builder-canvas{display:flex;flex-direction:column;align-items:center;gap:1rem;position:relative}.builder-node{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:var(--black-tertiary);border:2px solid var(--border-color);border-radius:12px;min-width:200px;transition:all .3s ease}.builder-node:hover{border-color:var(--purple-primary);transform:scale(1.05)}.builder-node i{color:var(--purple-primary);font-size:1.2rem}.builder-node span{color:var(--text-primary);font-weight:600}.builder-connection{width:2px;height:30px;background:var(--gradient-purple);opacity:.5}.console-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.console-header{padding:1.5rem;border-bottom:1px solid var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;justify-content:space-between}.console-header i{color:var(--purple-primary);margin-right:.75rem}.console-header span{flex:1;font-weight:700;font-size:1.2rem}.console-controls{display:flex;gap:.5rem}.console-btn{width:36px;height:36px;background:var(--black-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.console-btn:hover{background:var(--purple-primary);border-color:var(--purple-primary);color:#fff}.console-content{padding:1.5rem;background:var(--black-primary);min-height:300px}.console-log{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem;font-family:'Courier New',monospace;font-size:.85rem}.log-entry{display:flex;gap:1rem;padding:.5rem;border-radius:6px;background:var(--black-tertiary)}.log-time{color:var(--text-muted);min-width:70px}.log-type{font-weight:700;min-width:80px}.log-entry.update .log-type{color:var(--purple-primary)}.log-entry.request .log-type{color:#3b82f6}.log-entry.response .log-type{color:var(--success-color)}.log-text{color:var(--text-secondary);flex:1}.console-input{display:flex;gap:.5rem}.console-input input{flex:1;padding:.75rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:inherit}.console-input input:focus{outline:0;border-color:var(--purple-primary)}.console-send-btn{width:44px;height:44px;background:var(--gradient-purple);border:none;border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease}.console-send-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.triggers-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:2rem;box-shadow:var(--shadow-card),var(--shadow-glow)}.trigger-item{display:flex;align-items:center;gap:1.5rem;padding:1.5rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;margin-bottom:1rem;transition:all .3s ease}.trigger-item:hover{border-color:var(--border-hover);transform:translateX(5px)}.trigger-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gradient-purple);border-radius:12px;color:#fff;font-size:1.5rem}.trigger-content{flex:1}.trigger-name{font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.trigger-action{color:var(--purple-primary);font-size:.9rem}.api-features{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}.api-category{padding:1.5rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease}.api-category:hover{border-color:var(--border-hover);transform:translateY(-5px)}.api-category h3{font-size:1.2rem;font-weight:700;margin-bottom:.75rem;color:var(--text-primary);display:flex;align-items:center;gap:.75rem}.api-category h3 i{color:var(--purple-primary)}.api-category p{color:var(--text-secondary);line-height:1.7}.visual-chat-message{display:flex;gap:.75rem;align-items:flex-end;margin-bottom:1rem}.visual-chat-message.sent{flex-direction:row-reverse}.visual-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-purple);background-image:var(--brand-avatar);background-size:cover;background-position:center;background-repeat:no-repeat;flex-shrink:0}.visual-bubble{padding:.75rem 1rem;border-radius:16px;max-width:70%;background:var(--black-tertiary);border:1px solid var(--border-color)}.visual-bubble.sent{background:var(--gradient-purple)}.visual-bubble.reply{border-left:3px solid var(--purple-primary)}.visual-bubble p{margin:0;color:var(--text-primary);font-size:.9rem}.visual-file{display:block;margin-top:.5rem;font-size:.8rem;color:var(--text-secondary)}.reply-line{height:2px;background:var(--purple-primary);margin-bottom:.5rem;border-radius:2px}.reply-to{font-size:.75rem;color:var(--text-muted);margin-bottom:.5rem;font-style:italic}.message-reply{display:flex;flex-direction:column;padding:6px 10px;margin-bottom:6px;background:rgba(157,0,255,.1);border-left:3px solid var(--purple-primary,#9d00ff);border-radius:0 8px 8px 0;cursor:pointer;transition:background .15s ease;max-width:100%;overflow:hidden}.message-reply:hover{background:rgba(157,0,255,.18)}.message-reply-label{font-size:.8rem;font-weight:600;color:var(--purple-primary,#9d00ff);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-reply-text{font-size:.85rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}.message.sent .message-reply{background:rgba(255,255,255,.15);border-left-color:rgba(255,255,255,.8)}.message.sent .message-reply-label{color:rgba(255,255,255,.95)}.message.sent .message-reply-text{color:rgba(255,255,255,.8)}.reply-preview{display:flex;align-items:center;padding:10px 16px;background:var(--black-secondary,#1a1a1a);border-left:3px solid var(--purple-primary,#9d00ff);border-radius:8px 8px 0 0;margin-bottom:0;animation:slideDown .15s ease}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.reply-preview-content{display:flex;align-items:center;justify-content:space-between;flex:1;gap:12px;min-width:0}.reply-preview-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.reply-preview-label{font-size:.8rem;font-weight:600;color:var(--purple-primary,#9d00ff)}.reply-preview-author{font-size:.85rem;font-weight:600;color:var(--purple-primary,#9d00ff)}.reply-preview-text{font-size:.85rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reply-preview-close{background:0 0;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;padding:4px 8px;line-height:1;border-radius:50%;transition:all .15s ease;flex-shrink:0}.reply-preview-close:hover{background:rgba(255,255,255,.1);color:var(--text-primary)}.message-highlight{animation:messageHighlight 2s ease}@keyframes messageHighlight{0%{background:rgba(157,0,255,.3)}50%{background:rgba(157,0,255,.2)}100%{background:0 0}}.call-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:2rem;box-shadow:var(--shadow-card),var(--shadow-glow)}.call-participant{text-align:center}.call-avatar-large{width:120px;height:120px;border-radius:50%;background:var(--gradient-purple);background-image:var(--brand-avatar);background-size:cover;background-position:center;background-repeat:no-repeat;margin:0 auto 1.5rem;box-shadow:var(--shadow-glow)}.call-controls{display:flex;justify-content:center;gap:1rem;margin-bottom:1.5rem}.call-btn{width:50px;height:50px;border-radius:50%;background:var(--black-tertiary);border:2px solid var(--border-color);color:var(--text-primary);cursor:pointer;transition:all .3s 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var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;gap:1rem}.group-avatar{width:50px;height:50px;border-radius:50%;background:var(--gradient-purple);background-image:var(--brand-avatar);background-size:cover;background-position:center;background-repeat:no-repeat}.group-info{flex:1}.group-name{height:16px;width:150px;background:var(--gradient-purple);border-radius:8px;margin-bottom:8px}.group-members{height:12px;width:100px;background:var(--black-secondary);border-radius:6px}.group-admin-badge{color:var(--purple-primary);font-size:1.5rem}.group-messages{padding:1.5rem;background:var(--black-primary)}.group-message{display:flex;gap:.75rem;margin-bottom:1rem}.group-message.pinned{border-left:3px solid var(--purple-primary);padding-left:.75rem}.group-msg-avatar{width:36px;height:36px;border-radius:50%;background:var(--gradient-purple);background-image:var(--brand-avatar);background-size:cover;background-position:center;background-repeat:no-repeat;flex-shrink:0}.group-msg-content{flex:1}.group-msg-author{font-size:.85rem;font-weight:600;color:var(--purple-primary);margin-bottom:.25rem}.group-msg-bubble{padding:.5rem .75rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:.9rem}.channel-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.channel-header{padding:1.5rem;border-bottom:1px solid var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;gap:1rem}.channel-icon{font-size:2rem}.channel-name{font-weight:700;color:var(--text-primary)}.channel-post{padding:1.5rem;background:var(--black-primary)}.channel-post-content{margin-bottom:1rem}.channel-post-content p{color:var(--text-primary);font-size:1rem;line-height:1.6}.channel-post-stats{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border-color)}.post-views{color:var(--text-secondary);font-size:.9rem;display:flex;align-items:center;gap:.5rem}.post-reactions{display:flex;gap:.75rem}.reaction{padding:.25rem .75rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;font-size:.85rem;color:var(--text-primary)}.favorites-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.favorites-header{padding:1.5rem;border-bottom:1px solid var(--border-color);background:var(--black-tertiary);display:flex;align-items:center;gap:.75rem;font-size:1.2rem;font-weight:700}.favorites-header i{color:var(--purple-primary)}.favorites-list{padding:1.5rem}.favorite-item{display:flex;gap:1rem;padding:1rem;background:var(--black-tertiary);border:1px solid var(--border-color);border-radius:12px;margin-bottom:1rem;transition:all .3s ease}.favorite-item:hover{border-color:var(--border-hover);transform:translateX(5px)}.favorite-icon{font-size:2rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gradient-purple);border-radius:12px}.favorite-content{flex:1}.favorite-title{font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.favorite-date{font-size:.85rem;color:var(--text-muted)}.api-visual{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:20px;padding:0;overflow:hidden;box-shadow:var(--shadow-card),var(--shadow-glow)}.api-code-block{background:var(--black-primary)}.code-header{padding:1rem 1.5rem;background:var(--black-tertiary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:.5rem}.code-dot{width:12px;height:12px;border-radius:50%;background:var(--text-muted)}.code-dot:first-child{background:#ef4444}.code-dot:nth-child(2){background:#f59e0b}.code-dot:nth-child(3){background:#10b981}.message-keyboard{margin-top:.75rem;display:flex;flex-direction:column;gap:.5rem}.keyboard-row{display:flex;gap:.5rem;flex-wrap:wrap}.keyboard-button{flex:1;min-width:80px;padding:.5rem 1rem;background:rgba(147,51,234,.15);border:1px solid rgba(147,51,234,.3);border-radius:8px;color:var(--text-primary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:center}.keyboard-button:hover{background:rgba(147,51,234,.25);border-color:rgba(147,51,234,.5);transform:translateY(-1px);box-shadow:0 4px 12px rgba(147,51,234,.2)}.keyboard-button:active{transform:translateY(0);background:rgba(147,51,234,.35)}.keyboard-button:disabled{opacity:.5;cursor:not-allowed}.reply-keyboard{margin-top:.75rem;padding:.75rem;border-top:1px solid var(--border-color);background:var(--bg-secondary);display:flex;flex-direction:column;gap:.5rem}.reply-keyboard-grid{display:flex;flex-direction:column;gap:.5rem}.reply-keyboard-row{display:flex;gap:.5rem;flex-wrap:wrap}.reply-keyboard-button{flex:1;min-width:90px;padding:.6rem .9rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;text-align:center}.reply-keyboard-button:hover{background:rgba(147,51,234,.18);border-color:rgba(147,51,234,.4);transform:translateY(-1px)}.reply-keyboard-button:active{transform:translateY(0);background:rgba(147,51,234,.26)}.reply-keyboard.is-resize .reply-keyboard-button{padding:.45rem .75rem;font-size:.85rem}.code-title{margin-left:auto;color:var(--text-secondary);font-size:.9rem;font-family:'Courier New',monospace}.code-content{padding:1.5rem;overflow-x:auto}.code-content pre{margin:0;color:var(--text-primary);font-family:'Courier New',monospace;font-size:.85rem;line-height:1.6}.code-content code{color:var(--text-primary)}@media (max-width:768px){.feature-section-content{grid-template-columns:1fr;gap:3rem}.feature-section-content.reverse>.feature-section-visual{order:0}.section-title-left{font-size:2rem}.api-features{grid-template-columns:1fr}.nav-links a:not(.btn-primary):not(.btn-secondary){display:none}}@media (max-width:768px){body.panel-open .sidebar{display:none}body.panel-open .chat-area{display:none}.tg-menu-item{padding:14px 20px!important;font-size:15px!important}@supports (padding-bottom:env(safe-area-inset-bottom)){.tg-menu{padding-bottom:calc(16px + env(safe-area-inset-bottom))!important}.tg-modal{padding-bottom:env(safe-area-inset-bottom)!important}}}@media (max-width:480px){.tg-menu-item{padding:16px 20px!important;font-size:16px!important}.btn,button{min-height:44px}}.app-icon{display:inline-flex;align-items:center;justify-content:center;width:1em;height:1em;vertical-align:middle;flex-shrink:0}.app-icon svg{width:100%;height:100%;fill:currentColor}.app-icon-xs{width:12px;height:12px}.app-icon-sm{width:16px;height:16px}.app-icon-md{width:20px;height:20px}.app-icon-lg{width:24px;height:24px}.app-icon-xl{width:32px;height:32px}.tg-menu-item .app-icon{width:20px;height:20px;margin-right:12px;opacity:.85}.btn .app-icon,button .app-icon{margin-right:6px}.app-icon.status-online{color:var(--success)}.app-icon.status-offline{color:var(--text-muted)}.app-icon.status-muted{color:var(--warning)}.app-icon.action-danger{color:#ff4757}.app-icon.action-success{color:var(--success)}.app-icon.action-warning{color:var(--warning)}.app-icon.spin{animation:icon-spin 1s linear infinite}@keyframes icon-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}.app-icon.pulse{animation:icon-pulse 1.5s ease-in-out infinite}@keyframes icon-pulse{0%,100%{opacity:1}50%{opacity:.5}}