:root{--color-primary: #2563EB;--color-primary-hover: #1d4ed8;--color-bg: #F8FAFC;--color-surface: #FFFFFF;--color-text: #1E293B;--color-text-secondary: #64748B;--color-border: #E2E8F0;--triage-emergency: #DC2626;--triage-emergency-bg: #FEE2E2;--triage-urgent: #F59E0B;--triage-urgent-bg: #FEF3C7;--triage-routine: #10B981;--triage-routine-bg: #D1FAE5;--triage-selfcare: #6B7280;--triage-selfcare-bg: #F3F4F6;--radius-button: 12px;--radius-card: 16px;--radius-bubble-user: 16px 16px 4px 16px;--radius-bubble-system: 16px 16px 16px 4px;--radius-input: 12px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .1);--shadow-button: 0 1px 2px rgba(0, 0, 0, .05);--max-width: 480px;--header-height: 56px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.app{max-width:var(--max-width);margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;background:var(--color-surface)}.header{height:var(--header-height);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--color-border);padding:0 16px;background:var(--color-surface);position:sticky;top:0;z-index:10}.header h1{font-size:18px;font-weight:600;color:var(--color-primary)}.welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;text-align:center;gap:16px}.welcome-icon{font-size:48px;margin-bottom:8px}.welcome h2{font-size:24px;font-weight:700;color:var(--color-text);line-height:1.3}.welcome p{font-size:16px;color:var(--color-text-secondary);max-width:320px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 32px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-button);font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;box-shadow:var(--shadow-button);min-width:44px}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.chat{flex:1;display:flex;flex-direction:column}.messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.message{max-width:85%;padding:12px 16px;font-size:15px;line-height:1.5;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message.system{align-self:flex-start;background:var(--color-bg);border-radius:var(--radius-bubble-system);color:var(--color-text)}.message.user{align-self:flex-end;background:var(--color-primary);color:#fff;border-radius:var(--radius-bubble-user)}.message.emergency{background:var(--triage-emergency-bg);border:2px solid var(--triage-emergency);color:var(--triage-emergency);font-weight:600;align-self:stretch;max-width:100%;text-align:center}.message.emergency a{color:var(--triage-emergency);font-size:24px;font-weight:700;display:block;margin-top:8px}.typing-indicator{align-self:flex-start;padding:12px 16px;background:var(--color-bg);border-radius:var(--radius-bubble-system);display:flex;gap:4px}.typing-dot{width:8px;height:8px;border-radius:50%;background:var(--color-text-secondary);animation:typing 1.4s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}.ready-bar{padding:8px 16px;background:var(--color-bg);border-top:1px solid var(--color-border)}.btn-result{width:100%;min-height:48px;padding:12px;background:#10b981;color:#fff;border:none;border-radius:var(--radius-button);font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;animation:fadeIn .3s ease}.btn-result:hover{background:#059669}.attached-file{display:flex;align-items:center;gap:8px;padding:6px 16px;background:#eff6ff;border-top:1px solid var(--color-border);font-size:13px;color:var(--color-primary)}.attached-file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attached-file-remove{background:none;border:none;color:var(--color-text-secondary);font-size:16px;cursor:pointer;padding:4px;line-height:1}.attached-file-remove:hover{color:var(--triage-emergency)}.input-area{padding:12px 16px;border-top:1px solid var(--color-border);background:var(--color-surface);display:flex;gap:8px;position:sticky;bottom:0}.input-area input{flex:1;height:48px;padding:0 16px;border:1px solid var(--color-border);border-radius:var(--radius-input);font-size:16px;font-family:inherit;outline:none;transition:border-color .2s}.input-area input:focus{border-color:var(--color-primary)}.send-btn{width:48px;height:48px;border-radius:var(--radius-button);background:var(--color-primary);border:none;color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}.send-btn:hover{background:var(--color-primary-hover)}.send-btn:disabled{opacity:.4;cursor:not-allowed}.attach-btn{width:44px;height:48px;border-radius:var(--radius-button);background:none;border:1px solid var(--color-border);color:var(--color-text-secondary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.attach-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.attach-btn:disabled{opacity:.4;cursor:not-allowed}.result{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.urgency-badge{padding:16px;border-radius:var(--radius-card);text-align:center;font-weight:700;font-size:18px}.urgency-badge.emergency{background:var(--triage-emergency-bg);color:var(--triage-emergency);border:2px solid var(--triage-emergency)}.urgency-badge.high{background:var(--triage-urgent-bg);color:#92400e;border:2px solid var(--triage-urgent)}.urgency-badge.medium{background:var(--triage-routine-bg);color:#065f46;border:2px solid var(--triage-routine)}.urgency-badge.low{background:var(--triage-selfcare-bg);color:var(--triage-selfcare);border:2px solid var(--triage-selfcare)}.emergency-call{display:block;text-align:center;padding:16px;background:var(--triage-emergency);color:#fff;text-decoration:none;border-radius:var(--radius-button);font-size:24px;font-weight:700;min-height:56px;line-height:56px}.specialist-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:16px;box-shadow:var(--shadow-card)}.specialist-card h3{font-size:17px;font-weight:600;color:var(--color-primary);margin-bottom:4px}.specialist-card .reason{font-size:14px;color:var(--color-text-secondary);margin-bottom:12px}.specialist-card .preparation h4{font-size:14px;font-weight:600;margin-bottom:8px}.checklist{list-style:none;display:flex;flex-direction:column;gap:6px}.checklist li{display:flex;align-items:flex-start;gap:8px;font-size:14px}.checklist input[type=checkbox]{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--color-primary)}.pdf-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;padding:14px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-button);font-size:16px;font-weight:600;cursor:pointer;text-decoration:none}.pdf-btn:hover{background:var(--color-primary-hover)}.feedback-card{background:var(--color-bg);border-radius:var(--radius-card);padding:16px}.feedback-card h3{font-size:16px;font-weight:600;margin-bottom:12px}.rating-row{display:flex;gap:8px;margin-bottom:12px}.rating-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-surface);font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.rating-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.helpful-row{display:flex;gap:8px}.helpful-btn{flex:1;min-height:44px;border:1px solid var(--color-border);border-radius:var(--radius-button);background:var(--color-surface);font-size:14px;cursor:pointer;transition:all .2s}.helpful-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.disclaimer{padding:12px;background:var(--color-bg);border-radius:8px;font-size:12px;color:var(--color-text-secondary);text-align:center;line-height:1.4}.mt-auto{margin-top:auto}.btn-back{background:none;border:1px solid var(--color-border);border-radius:var(--radius-button);padding:10px 20px;font-size:14px;color:var(--color-text-secondary);cursor:pointer;width:100%;min-height:44px}.btn-back:hover{background:var(--color-bg)}