.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}.message{display:flex;align-items:flex-start;gap:8px;max-width:88%;animation:msgSlideIn .3s cubic-bezier(.34,1.56,.64,1)}.message--user{align-self:flex-end;flex-direction:row-reverse;animation:msgSlideInRight .3s cubic-bezier(.34,1.56,.64,1)}.message--assistant{align-self:flex-start}.message-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;margin-top:2px;animation:avatarPop .4s cubic-bezier(.34,1.56,.64,1)}.message-content{display:flex;flex-direction:column;gap:6px}.bubble{padding:12px 16px;border-radius:var(--radius);font-size:16px;line-height:1.45;word-break:break-word;white-space:pre-wrap;transition:background .2s}.bubble--assistant{background:var(--bubble-bot);color:var(--text);border-top-left-radius:6px}.bubble--user{background:var(--bubble-user);color:var(--bubble-user-text);border-top-right-radius:6px}.feedback-row{display:flex;gap:4px;padding-left:4px;animation:fadeIn .3s ease .2s both}.feedback-btn{background:var(--bubble-bot);border:none;border-radius:20px;padding:4px 12px;font-size:16px;cursor:pointer;transition:background .15s,transform .15s}.feedback-btn:active{transform:scale(.85);background:var(--primary-light)}.typing{display:flex;gap:5px;padding:4px 0}.typing span{width:8px;height:8px;border-radius:50%;background:var(--primary);opacity:.5;animation:typingBounce 1.4s infinite ease-in-out both}.typing span:nth-child(1){animation-delay:-.32s}.typing span:nth-child(2){animation-delay:-.16s}@keyframes typingBounce{0%,80%,to{transform:scale(.4);opacity:.3}40%{transform:scale(1);opacity:1}}@keyframes msgSlideIn{0%{opacity:0;transform:translate(-20px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}@keyframes msgSlideInRight{0%{opacity:0;transform:translate(20px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}@keyframes avatarPop{0%{transform:scale(0)}to{transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.bottom-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;padding-bottom:max(16px,env(safe-area-inset-bottom));background:var(--bg);flex-shrink:0}.bar-btn{background:none;border:none;cursor:pointer;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s;color:var(--primary);flex-shrink:0}.bar-btn:active{background:var(--primary-light);transform:scale(.85)}.mic-btn{background:none;border:none;cursor:pointer;padding:0;flex-shrink:0;animation:micAppear .35s cubic-bezier(.34,1.56,.64,1)}.mic-btn-inner{width:64px;height:64px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;box-shadow:0 4px 20px #0074fc59}.mic-btn:active .mic-btn-inner{transform:scale(.88)}.mic-btn--active .mic-btn-inner{background:var(--primary-dark);animation:micPulse 1.5s infinite;box-shadow:0 4px 30px #0074fc80}@keyframes micAppear{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes micPulse{0%{transform:scale(1);box-shadow:0 0 #0074fc80}50%{transform:scale(1.08);box-shadow:0 0 0 18px #0074fc00}to{transform:scale(1);box-shadow:0 0 #0074fc00}}.input-row{flex:1;display:flex;align-items:center;gap:8px;background:var(--bg);border-radius:28px;padding:4px 4px 4px 16px;min-width:0;animation:inputExpand .3s cubic-bezier(.34,1.56,.64,1)}@keyframes inputExpand{0%{opacity:0;transform:scaleX(.7)}to{opacity:1;transform:scaleX(1)}}.text-input{flex:1;border:none;background:none;font-size:16px;font-family:inherit;color:var(--text);outline:none;padding:10px 0;line-height:1.4;min-width:0}.text-input::placeholder{color:var(--text-secondary)}.send-btn{width:44px;height:44px;border-radius:50%;border:none;background:var(--primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s cubic-bezier(.34,1.56,.64,1)}.send-btn:disabled{background:var(--bubble-bot);color:var(--text-secondary);cursor:default;transform:scale(.9)}.send-btn:not(:disabled){animation:sendBtnPop .25s cubic-bezier(.34,1.56,.64,1)}.send-btn:not(:disabled):active{transform:scale(.85)}@keyframes sendBtnPop{0%{transform:scale(.6)}to{transform:scale(1)}}.skills-overlay{position:absolute;inset:0;background:#0000004d;z-index:100;animation:fadeIn .2s ease}.skills-panel{position:absolute;left:0;top:0;bottom:0;width:85%;max-width:360px;background:var(--bg-chat);animation:slideIn .25s ease;display:flex;flex-direction:column;overflow:hidden}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}.skills-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(0,0,0,.06)}.skills-header h2{font-size:18px;font-weight:600}.skills-search-icon{background:none;border:none;font-size:20px;color:var(--text-secondary);cursor:pointer;padding:4px 8px}.skills-content{flex:1;overflow-y:auto;padding:8px 0;-webkit-overflow-scrolling:touch}.skills-group{padding:8px 20px}.skills-category{font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;padding-top:8px}.skill-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 0;border:none;background:none;cursor:pointer;text-align:left;border-radius:12px;transition:background .15s}.skill-item:active{background:var(--primary-light)}.skill-icon{width:40px;height:40px;border-radius:12px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.skill-info{display:flex;flex-direction:column;gap:2px;min-width:0}.skill-title{font-size:15px;font-weight:500;color:var(--text)}.skill-hint{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app{height:100%;display:flex;flex-direction:column;background:var(--bg);max-width:100%;position:relative;overflow:hidden}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-chat);border-bottom:1px solid rgba(0,0,0,.06);flex-shrink:0;z-index:10}.header-logo{height:28px}.header-btn{background:none;border:none;color:var(--primary);cursor:pointer;padding:8px;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:background .2s}.header-btn:active{background:var(--primary-light)}:root{--primary: #0074FC;--primary-light: #E8F1FF;--primary-dark: #0059C7;--bg: #F5F7FA;--bg-chat: #FFFFFF;--text: #1A1A1A;--text-secondary: #8E8E93;--bubble-bot: #F0F2F5;--bubble-user: #0074FC;--bubble-user-text: #FFFFFF;--radius: 20px;--radius-sm: 14px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}