:root{--primary:#e6f4ff;--primary-light:#e6f4ff;--text-heading:#000;--text-primary:#2c3e50;--text-secondary:#6b6b6b;--text-muted:#8c8c8c;--border-light:#f0f2f5;--white:#fff;--shadow-card:0 4px 16px #0000001a;--heading-font:"Sora",sans-serif;--paragraph-font:"Sora",sans-serif;--body-font:"Sora",sans-serif;--bg-color:#f7f2ec;--primary-color:#335ed6;--font-color:#2b2b2b;--button-color:#335ed6;--primary-theme-color:#2b2b2b;--hero-bg:none}.builder-theme-root,.bg-builder{background-color:var(--bg-color)}.text-builder{color:var(--font-color)}.text-primary-theme{color:var(--primary-theme-color)}.btn-builder{background-color:var(--button-color)!important;border-color:var(--button-color)!important;color:#fff!important}.btn-builder:hover{opacity:.9;color:#fff!important}.chat-window{background:#fff;border-radius:12px;flex-direction:column;height:100%;display:flex;overflow:hidden;box-shadow:0 4px 20px #00000014}.chat-header{background:var(--primary-color);color:#fff;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.chat-header-left{align-items:center;gap:12px;display:flex}.chat-header-avatar{border:2px solid #fff3}.chat-header-info{flex-direction:column;gap:2px;display:flex}.chat-header-name{color:#fff;margin:0;font-size:16px;font-weight:600}.chat-header-status{color:#fffc;align-items:center;gap:6px;font-size:13px;display:flex}.status-indicator{background:#dc3545;border-radius:50%;width:8px;height:8px}.status-indicator.online{background:#28a745;animation:2s infinite pulse}.status-indicator.away{background:#ffc107}.status-indicator.busy{background:#dc3545}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.chat-header-actions{align-items:center;gap:4px;display:flex}.chat-action-btn{transition:all .2s;color:#fffc!important;background:0 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.chat-message-avatar{margin-left:8px;margin-right:0}.chat-message-bubble{word-wrap:break-word;border-radius:18px;max-width:70%;padding:12px 16px;transition:all .2s;position:relative;box-shadow:0 2px 8px #0000000f}.chat-message-bubble:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.chat-message-bubble.own{background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.chat-message-bubble.other{color:#2d3748;background:#fff;border:1px solid #e2e8f0;border-bottom-left-radius:4px}.chat-message-bubble.unread{border-left:3px solid #667eea}.chat-message-bubble.typing{background:#e2e8f0;border:1px solid #cbd5e0}.chat-message-sender{color:#718096;margin:0 0 4px;font-size:12px;font-weight:600}.chat-message-text{white-space:pre-wrap;margin:0;font-size:14px;line-height:1.4}.chat-message-footer{color:#a0aec0;justify-content:flex-end;align-items:center;gap:6px;margin-top:6px;font-size:11px;display:flex}.chat-message-bubble.own .chat-message-footer{color:#ffffffb3}.chat-message-time{font-size:10px}.chat-message-status{align-items:center;display:flex}.read-status{color:#4299e1}.delivered-status{color:#a0aec0}.typing-dots{gap:4px;padding:8px 0;display:flex}.typing-dots span{background:#a0aec0;border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite typing}.typing-dots span:first-child{animation-delay:-.32s}.typing-dots span:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{opacity:.5;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.chat-message-attachment{border-radius:8px;margin:8px 0;overflow:hidden}.chat-attachment-image{cursor:pointer;border-radius:8px;max-width:200px;max-height:200px;transition:transform .2s}.chat-attachment-image:hover{transform:scale(1.02)}.chat-attachment-video{border-radius:8px;max-width:200px;max-height:200px}.chat-attachment-file{color:#4a5568;background:#f7fafc;border:1px solid #e2e8f0;border-radius:6px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;text-decoration:none;transition:all .2s;display:flex}.chat-attachment-file:hover{color:#2d3748;background:#edf2f7;border-color:#cbd5e0}.chat-empty{text-align:center;color:#a0aec0;flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex}.chat-empty-icon{opacity:.5;margin-bottom:16px;font-size:48px}.chat-empty h3{color:#4a5568;margin:0 0 8px;font-size:18px;font-weight:600}.chat-empty p{color:#718096;margin:0;font-size:14px}.chat-loading{color:#a0aec0;flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex}.chat-loading p{margin-top:12px;font-size:14px}.chat-input-area{background:#fff;border-top:1px solid #e2e8f0;padding:16px 20px}.chat-input-wrapper{background:#f7fafc;border:2px solid #e2e8f0;border-radius:24px;align-items:center;gap:12px;padding:8px;transition:all .2s;display:flex}.chat-input-wrapper:focus-within{background:#fff;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.chat-input-actions{align-items:center;gap:4px;display:flex}.chat-input-btn{transition:all .2s;color:#718096!important;background:0 0!important;border:none!important;border-radius:50%!important;padding:8px!important}.chat-input-btn:hover{transform:scale(1.1);color:#667eea!important;background:#f7fafc!important}.chat-input{flex:1;min-height:32px;max-height:120px;resize:none!important;box-shadow:none!important;background:0 0!important;border:none!important;outline:none!important;padding:8px 12px!important;font-family:inherit!important;font-size:14px!important;line-height:1.4!important}.chat-input::placeholder{color:#a0aec0}.chat-send-btn{align-items:center;gap:6px;transition:all .2s;display:flex;background:var(--primary-color)!important;color:#fff!important;border:none!important;border-radius:20px!important;padding:8px 16px!important;font-size:14px!important;font-weight:600!important}.chat-send-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.emoji-picker-wrapper{position:relative}.emoji-picker{z-index:1000;background:#fff;border:1px solid #e2e8f0;border-radius:12px;min-width:240px;margin-bottom:8px;padding:8px;position:absolute;bottom:100%;left:0;box-shadow:0 4px 20px #00000026}.emoji-grid{grid-template-columns:repeat(6,1fr);gap:4px;display:grid}.emoji-btn{cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:20px;transition:all .2s;display:flex}.emoji-btn:hover{background:#f7fafc;transform:scale(1.2)}@media (max-width:768px){.chat-header{padding:12px 16px}.chat-header-name{font-size:14px}.chat-messages-container{padding:16px}.chat-message-bubble{max-width:85%}.chat-input-area{padding:12px 16px}.chat-input-wrapper{gap:8px}.chat-send-btn{padding:8px 12px!important;font-size:13px!important}}@media (max-width:480px){.chat-header{padding:10px 12px}.chat-messages-container{padding:12px}.chat-message-bubble{max-width:90%;padding:10px 12px}.chat-input-area{padding:10px 12px}.chat-input{font-size:13px!important}}.chat-message-wrapper.new-message{animation:.6s ease-out newMessagePulse}@keyframes newMessagePulse{0%{background:#667eea1a;transform:scale(1)}50%{background:#667eea33;transform:scale(1.02)}to{background:0 0;transform:scale(1)}}.file-upload-progress{background:#e2e8f0;border-radius:2px;width:100%;height:4px;margin-top:8px;overflow:hidden}.file-upload-progress-bar{background:var(--primary-color);height:100%;transition:width .3s}.voice-recording-indicator{color:#c53030;background:#fed7d7;border:1px solid #fc8181;border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;animation:1.5s infinite recordingPulse;display:flex}@keyframes 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