.ambi-app-root{display:flex;height:100vh;width:100vw;background:#fbfbfd;color:#1d1d1f;font-family:Inter,-apple-system,sans-serif;overflow:hidden}.ambi-nav-sidebar{width:68px;background:hsla(0,0%,100%,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid rgba(0,0,0,.1);display:flex;flex-direction:column;align-items:center;padding:20px 0;z-index:100}.nav-icon-btn{width:44px;height:44px;border-radius:12px;border:none;background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;margin-bottom:12px;transition:all .2s cubic-bezier(.4,0,.2,1)}.nav-icon-btn .icon{font-size:20px;opacity:.6}.nav-icon-btn:hover{background:#f5f5f7}.nav-icon-btn.active{background:#0071e3}.nav-icon-btn.active .icon{opacity:1}.nav-divider{width:30px;height:1px;background:rgba(0,0,0,.1);margin:10px 0 20px}.ambi-workspace{flex:1 1;display:flex;overflow:hidden}.ambi-chat-section{flex:0 0 45%;border-right:1px solid rgba(0,0,0,.05);background:#fff;flex-direction:column}.ambi-chat-section,.chat-container{display:flex;position:relative;height:100%;min-height:0;overflow:hidden;box-sizing:border-box}.chat-container{flex:1 1;flex-direction:column;padding:40px;max-height:100%}.chat-welcome-hero{margin:auto;text-align:center;max-width:400px}.welcome-pill{display:inline-block;padding:6px 12px;background:#f5f5f7;border-radius:20px;font-size:12px;font-weight:600;color:#0071e3;margin-bottom:24px}.chat-welcome-hero h1{font-size:40px;font-weight:700;letter-spacing:-.03em;margin-bottom:16px}.chat-welcome-hero p{font-size:17px;color:#86868b;line-height:1.5}.chat-messages-area{flex:1 1;overflow-y:auto}.chat-input-dock{padding-top:20px}.input-pill{background:#f5f5f7;border-radius:24px;padding:6px 6px 6px 20px;display:flex;align-items:center;gap:12px;border:1px solid rgba(0,0,0,.05)}.input-pill input{flex:1 1;background:transparent;border:none;font-size:16px;outline:none;padding:10px 0}.mic-btn{background:none;border:none;font-size:18px;cursor:pointer;opacity:.5;transition:opacity .2s}.mic-btn:hover{opacity:1}.send-btn-round{width:36px;height:36px;background:#0071e3;color:#fff;border:none;border-radius:50%;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center}.ambi-visual-section{flex:1 1;background:#f5f5f7;display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden}.visual-header{padding:20px 40px;background:rgba(245,245,247,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.visual-tabs{display:flex;gap:8px;background:rgba(0,0,0,.05);padding:4px;border-radius:10px;width:-moz-fit-content;width:fit-content}.tab{padding:8px 16px;border:none;background:transparent;border-radius:7px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.tab.active{background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.1);color:#1d1d1f}.visual-content-area{flex:1 1;padding:20px;display:flex}.map-placeholder{flex:1 1;background:#e5e5e7;border-radius:24px;overflow:hidden;position:relative;box-shadow:inset 0 0 20px rgba(0,0,0,.05)}.base-map{width:100%;height:100%;object-fit:cover;opacity:.7}.heatmap-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 40% 50%,rgba(255,69,58,.4),transparent 30%),radial-gradient(circle at 60% 40%,rgba(52,199,89,.3),transparent 20%)}.map-legend{position:absolute;bottom:24px;right:24px;background:#fff;padding:12px 16px;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.1);display:flex;align-items:center;gap:12px;font-size:12px;font-weight:600}.gradient-bar{width:100px;height:8px;background:linear-gradient(90deg,#34c759,#fc0,#ff453a);border-radius:4px}