:root{--green:#16a37f;--green-dark:#0f8a6a;--green-soft:#e6f5ef;--green-soft-2:#d8efe6;--ink:#1f2a28;--ink-soft:#5c6b67;--ink-faint:#8a9794;--bg:#eef0ef;--panel:#fff;--line:#e7eae9;--warn-bg:#fdecec;--warn-ink:#d6533c;--radius:16px;--radius-sm:12px;color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg)}button{cursor:pointer;font-family:inherit}input{font-family:inherit}.app{background:var(--panel);border-left:1px solid var(--line);border-right:1px solid var(--line);grid-template-columns:340px 1fr;max-width:1280px;height:100vh;margin:0 auto;display:grid;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:var(--panel);flex-direction:column;gap:16px;height:100vh;padding:18px 16px;display:flex;overflow:hidden}.sidebar-scroll{flex-direction:column;flex:1;gap:16px;min-height:0;padding-right:2px;display:flex;overflow-y:auto}.sidebar-bottom{flex-direction:column;gap:10px;display:flex}.brand{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding-bottom:16px;display:flex}.brand-left{align-items:center;gap:12px;display:flex}.ghost-icon{color:var(--ink-faint);background:0 0;border:none;border-radius:8px;flex-shrink:0;place-items:center;width:30px;height:30px;display:grid}.ghost-icon:hover{color:var(--ink-soft);background:#f2f4f3}.brand-icon{background:var(--green);color:#fff;border-radius:12px;place-items:center;width:40px;height:40px;transition:background .25s;display:grid}.brand-emoji{font-size:20px;line-height:1}.brand-title{font-size:17px;font-weight:700}.brand-subtitle{color:var(--ink-faint);font-size:13px}.card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px}.patient-head{align-items:center;gap:12px;display:flex}.avatar{border-radius:50%;flex-shrink:0;place-items:center;font-weight:600;display:grid}.avatar-lg{background:var(--green-soft);width:44px;height:44px;color:var(--green-dark);font-size:15px}.patient-name{font-size:15px;font-weight:700}.patient-sub{color:var(--ink-faint);margin-top:2px;font-size:13px}.flag{border-radius:999px;align-items:center;gap:6px;margin-top:14px;padding:6px 10px;font-size:13px;font-weight:600;display:inline-flex}.flag-warning{background:var(--warn-bg);color:var(--warn-ink)}.card-heading{color:var(--ink-soft);align-items:center;gap:8px;margin-bottom:12px;font-size:14px;font-weight:600;display:flex}.analysis-row{justify-content:space-between;align-items:center;gap:12px;padding:7px 0;display:flex}.analysis-label{color:var(--ink-soft);font-size:14px}.analysis-value{font-size:14px;font-weight:700}.severity-wrap{align-items:center;gap:10px;display:flex}.severity-label{color:var(--ink);font-size:14px;font-weight:700}.meter{background:var(--green-soft-2);border-radius:999px;width:90px;height:7px;overflow:hidden}.meter-fill{background:var(--green);border-radius:999px;height:100%}.card-link{border:none;border-top:1px solid var(--line);width:calc(100% + 32px);color:var(--green-dark);border-radius:0 0 var(--radius-sm) var(--radius-sm);background:0 0;align-items:center;gap:8px;margin:12px -16px -16px;padding:12px 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10px;display:flex}.session-item:hover{background:#f6f8f7}.session-item.active{background:var(--green-soft);border-color:var(--green-soft-2)}.session-icon{width:30px;height:30px;color:var(--ink-soft);background:#f1f4f3;border-radius:8px;flex-shrink:0;place-items:center;display:grid}.session-item.active .session-icon{background:var(--panel);color:var(--green-dark)}.session-text{flex-direction:column;gap:2px;min-width:0;display:flex}.session-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.session-when{color:var(--ink-faint);font-size:12px}.recent-empty{color:var(--ink-faint);font-size:13px}.expert-card{border:1px solid var(--green-soft-2);background:var(--green-soft);border-radius:var(--radius-sm);align-items:flex-end;gap:8px;padding:16px;display:flex;position:relative;overflow:hidden}.expert-info{flex:1;min-width:0}.expert-title{color:var(--ink);font-size:15px;font-weight:700}.expert-desc{color:var(--ink-soft);margin:4px 0 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var(--line);background:var(--panel);text-align:center;border-radius:16px;flex-direction:column;align-items:center;gap:8px;padding:22px 18px;transition:border-color .15s,box-shadow .15s,transform 50ms;display:flex}.domain-card:hover:not(:disabled){border-color:var(--green);box-shadow:0 6px 20px #16a37f1f}.domain-card:active:not(:disabled){transform:translateY(1px)}.domain-card:disabled{opacity:.6;cursor:default}.domain-emoji{font-size:30px;line-height:1}.domain-name{color:var(--ink);font-size:16px;font-weight:700}.domain-desc{color:var(--ink-soft);font-size:13px;line-height:1.4}.icon-btn{border:1px solid var(--line);background:var(--panel);width:38px;height:38px;color:var(--ink-soft);border-radius:10px;place-items:center;display:grid}.icon-btn:hover{background:#f6f8f7}.book-btn{background:var(--green);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:10px;flex-shrink:0;align-items:center;gap:8px;padding:11px 18px;font-size:14px;font-weight:600;transition:background .15s,transform 50ms;display:inline-flex}.book-btn:hover{background:var(--green-dark)}.book-btn:active{transform:translateY(1px)}.book-btn:disabled,.expert-btn:disabled{opacity:.5;cursor:default;transform:none}.messages{scroll-behavior:smooth;background:#fbfcfc;flex-direction:column;flex:1;gap:18px;min-height:0;padding:24px 24px 56px;display:flex;overflow-y:auto}.msg-row{align-items:flex-start;gap:12px;max-width:78%;animation:.32s cubic-bezier(.22,1,.36,1) bubble-in;display:flex}@keyframes bubble-in{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.msg-row{animation:none}}.msg-assistant{align-self:flex-start}.msg-user{flex-direction:row;align-self:flex-end}.msg-body{flex-direction:column;gap:6px;min-width:0;display:flex}.msg-user .msg-body{align-items:flex-end}.avatar-bot{background:var(--green-soft);width:34px;height:34px;color:var(--green-dark)}.avatar-user{color:#6b5bb0;background:#e3def5;width:34px;height:34px;font-size:13px}.bubble{white-space:pre-wrap;word-wrap:break-word;border-radius:16px;padding:13px 16px;font-size:15px;line-height:1.5}.bubble-assistant{color:var(--ink);background:#f1f4f3;border-top-left-radius:4px}.bubble-user{background:var(--green);color:#fff;border-top-right-radius:4px}.msg-meta{align-items:center;gap:5px;padding:0 4px;display:flex}.msg-time{color:var(--ink-faint);font-size:11px}.msg-check{color:var(--green)}.rag{margin-top:2px}.rag-toggle{color:var(--green-dark);background:0 0;border:none;padding:2px 4px;font-size:12px;font-weight:600}.rag-toggle:hover{text-decoration:underline}.rag-list{flex-direction:column;gap:6px;margin:6px 0 0;padding:0;list-style:none;display:flex}.rag-item{border:1px solid var(--line);background:var(--panel);border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:8px 12px;font-size:12.5px;display:flex}.rag-title{color:var(--ink-soft)}.rag-score{color:var(--green-dark);flex-shrink:0;font-weight:600}.booking-card{border:1px solid var(--green-soft-2);background:linear-gradient(180deg, var(--green-soft), var(--panel) 70%);border-radius:14px;flex-direction:column;gap:12px;max-width:360px;margin-top:6px;padding:14px;animation:.32s cubic-bezier(.22,1,.36,1) bubble-in;display:flex}.booking-top{align-items:center;gap:10px;display:flex}.booking-check{background:var(--green);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.booking-head-text{flex:1;min-width:0}.booking-title{color:var(--ink);font-size:15px;font-weight:700}.booking-sub{color:var(--ink-soft);margin-top:1px;font-size:12.5px}.booking-badge{background:var(--green);color:#fff;text-transform:capitalize;letter-spacing:.01em;border-radius:999px;flex-shrink:0;padding:4px 10px;font-size:11px;font-weight:700}.booking-rows{border-top:1px solid var(--green-soft-2);flex-direction:column;gap:10px;padding-top:12px;display:flex}.booking-row{align-items:center;gap:10px;display:flex}.booking-row-icon{color:var(--green-dark);flex-shrink:0}.booking-row-text{flex-direction:column;min-width:0;line-height:1.25;display:flex}.booking-row-strong{color:var(--ink);font-size:14px;font-weight:600}.booking-row-muted{color:var(--ink-soft);font-size:12px}.chips{flex-wrap:wrap;gap:10px;margin-left:46px;display:flex}.chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;align-items:center;gap:6px;padding:9px 16px;font-size:14px;display:inline-flex}.chip:hover{background:var(--green-soft);border-color:var(--green-soft-2)}.chip:disabled{opacity:.5;cursor:default}.chip-icon{color:var(--green);flex-shrink:0}.chip-cta{background:var(--green);color:#fff;border-color:var(--green)}.chip-cta .chip-icon{color:#fff}.chip-cta:hover{background:var(--green-dark);border-color:var(--green-dark)}.typing{align-items:center;gap:5px;display:inline-flex}.typing .dot{background:var(--ink-faint);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite blink}.typing .dot:nth-child(2){animation-delay:.2s}.typing .dot:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.state-msg{color:var(--ink-faint);align-self:center;padding:8px 0;font-size:14px}.state-msg.error{color:var(--warn-ink)}.empty-state{text-align:center;max-width:360px;color:var(--ink-soft);flex-direction:column;align-items:center;gap:10px;margin:auto;display:flex}.empty-state h2{color:var(--ink);margin:8px 0 0;font-size:19px}.empty-state p{margin:0;font-size:14px}.starters{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px;display:flex}.starter-chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:10px 16px;font-size:14px;font-weight:500;transition:background .12s,border-color .12s,transform 50ms}.starter-chip:hover{background:var(--green-soft);border-color:var(--green);color:var(--green-dark)}.starter-chip:active{transform:translateY(1px)}.avatar-xl{width:56px;height:56px}.composer-bar{border-top:1px solid var(--line);background:var(--panel);padding:14px 24px 12px}.composer{gap:10px;display:flex}.composer-field{border:1px solid var(--line);border-radius:12px;flex:1;align-items:center;padding-right:8px;transition:border-color .15s,box-shadow .15s;display:flex}.composer-field:focus-within{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft)}.composer-input{background:0 0;border:none;border-radius:12px;outline:none;flex:1;min-width:0;padding:13px 16px;font-size:15px}.attach-btn{color:var(--ink-faint);background:0 0;border:none;border-radius:8px;flex-shrink:0;place-items:center;width:34px;height:34px;display:grid}.attach-btn:hover:not(:disabled){color:var(--ink-soft);background:#f2f4f3}.attach-btn:disabled{opacity:.5;cursor:default}.composer-note{text-align:center;color:var(--ink-faint);margin:10px 0 0;font-size:12px}.send-btn{background:var(--green);color:#fff;border:none;border-radius:12px;flex-shrink:0;place-items:center;width:48px;display:grid}.send-btn:hover:not(:disabled){background:var(--green-dark)}.send-btn:disabled{opacity:.45;cursor:default}@media (width<=860px){.app{grid-template-columns:1fr}.sidebar{display:none}.msg-row{max-width:90%}.chips{margin-left:0}}@media (width<=640px){.chat-header{flex-direction:column;align-items:stretch;gap:12px;padding:14px 16px}.chat-title{font-size:19px}.chat-status{flex-wrap:wrap;row-gap:6px;margin-top:8px}.book-btn{justify-content:center;align-self:flex-start}.messages{gap:14px;padding:16px 16px 40px}.msg-row{max-width:94%}.composer-bar{padding:12px 16px 10px}.composer-note{font-size:11px}}