html,body{margin:0;padding:0;height:100dvh;width:100vw;overflow:hidden;font-family:Arial,sans-serif;background-color:#f0f2f5}.app{display:flex;justify-content:flex-start;align-items:center;height:100dvh;width:100%;--brand-color: #007aff;--brand-color-hover: #005ecb}.stale-tab-notice{display:flex;align-items:center;justify-content:center;width:100%;height:100dvh;text-align:center;padding:24px;color:#555;font-size:15px}.chat-container{display:flex;flex-direction:column;height:100dvh;width:100%;max-width:720px;background:#fff;box-shadow:0 4px 15px #0000001a}@media(min-width:768px){.chat-container{height:90dvh;border-radius:12px;border:1px solid #ddd}}.logo-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:10px;border-bottom:1px solid #ddd;flex-shrink:0}.logo{height:40px;max-width:200px;object-fit:contain;flex-shrink:0}.chat{flex:1;display:flex;flex-direction:column;overflow:hidden}.messages{flex:1;overflow-y:auto;padding:15px;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column}.bubble{padding:10px 14px;margin:6px 0;border-radius:12px;max-width:85%;line-height:1.4;font-size:16px}.user{background:#e6f0ff;align-self:flex-end;border-bottom-right-radius:2px}.assistant{background:#f1f1f1;align-self:flex-start;border-bottom-left-radius:2px}.assistant.error{background:#fff3cd;border:1px solid #ffc107;color:#664d03}.bubble.assistant.emergency{background:#ffe4e4;border:1px solid #f5a0a0}.processing-feedback{align-self:flex-start;font-size:14px;color:#444;font-style:italic;padding:4px 6px;margin:2px 0 6px;animation:feedback-fade-in .2s ease,feedback-pulse 3s ease-in-out infinite}@keyframes feedback-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes feedback-pulse{0%,to{opacity:1}50%{opacity:.35}}.input-row{display:flex;gap:8px;padding:12px;background:#fff;border-top:1px solid #ddd;padding-bottom:calc(12px + env(safe-area-inset-bottom));flex-shrink:0}input{flex:1;padding:12px;border:1px solid #ccc;border-radius:20px;font-size:16px;outline:none}button{padding:8px 16px;background:#007aff;color:#fff;border:none;border-radius:20px;font-weight:700;cursor:pointer}button:hover{background:#005ecb}.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.new-chat-button{padding:6px 14px;font-size:13px;white-space:nowrap;background:transparent;color:var(--brand-color, #007aff);border:1px solid var(--brand-color, #007aff)}.new-chat-button:hover{background:var(--brand-color-hover, #005ecb);color:#fff}.auth-button{padding:6px 14px;font-size:13px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:14px;padding:32px 28px 28px;width:100%;max-width:360px;position:relative;box-shadow:0 8px 32px #0000002e}.modal-close{position:absolute;top:12px;right:14px;background:transparent;color:#888;border:none;font-size:18px;padding:4px 8px;border-radius:50%;line-height:1}.modal-close:hover{background:#f0f0f0;color:#333}.modal-view-header{margin-bottom:20px}.modal-back{background:transparent;border:none;border-radius:0;color:var(--brand-color, #007aff);font-size:13px;padding:0;margin:0 0 8px;cursor:pointer}.modal-back:hover{background:transparent;color:var(--brand-color-hover, #005ecb);text-decoration:underline}.modal-forgot-link{background:transparent;border:none;border-radius:0;color:#888;font-size:13px;padding:4px 0;text-align:center;cursor:pointer}.modal-forgot-link:hover{background:transparent;color:#555;text-decoration:underline}.modal-hint{font-size:13px;color:#666;margin:0 0 4px}.modal-tabs{display:flex;border-bottom:2px solid #e8e8e8;margin-bottom:20px}.modal-tab{flex:1;background:transparent;border:none;border-bottom:2px solid transparent;border-radius:0;margin:0 0 -2px;padding:8px 0;font-size:15px;font-weight:600;color:#888;cursor:pointer}.modal-tab:hover{background:transparent;color:#444}.modal-tab--active{color:var(--brand-color, #007aff);border-bottom-color:var(--brand-color, #007aff)}.modal-confirm{display:flex;flex-direction:column;gap:16px;text-align:center;font-size:14px;color:#444;padding:8px 0}.modal-form{display:flex;flex-direction:column;gap:8px}.modal-form label{font-size:13px;font-weight:600;color:#444}.modal-error{font-size:13px;color:#c0392b;margin:0}.modal-submit{margin-top:8px;margin-left:0;background:var(--brand-color, #007aff);color:#fff;border-radius:10px;padding:11px;font-size:15px;font-weight:600}.modal-submit:hover{background:var(--brand-color-hover, #005ecb)}.modal-submit--danger{background:transparent;color:var(--brand-color, #007aff);border:1px solid var(--brand-color, #007aff)}.modal-submit--danger:hover{background:var(--brand-color, #007aff);color:#fff}.modal-pet-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #eee;flex-wrap:wrap}.modal-pet-row-actions{display:flex;flex-shrink:0;gap:4px}.modal-pet-row .modal-submit{margin-top:0;margin-left:8px;padding:6px 12px;font-size:13px}.modal-case-row{display:flex;flex-direction:column;gap:4px;padding:10px 0;border-bottom:1px solid #eee;width:100%;color:#333}.modal-case-row-summary{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;cursor:pointer;border-radius:6px;padding:2px 4px;margin:-2px -4px}.modal-case-row-summary:hover{background:#f2f2f2;color:#333}.modal-case-row-actions{display:flex;align-items:center;gap:6px}.modal-case-delete{background:transparent;color:#999;border:none;font-size:18px;line-height:1;padding:2px 6px;border-radius:6px;cursor:pointer}.modal-case-delete:hover{background:#fbe4e4;color:#a30000}.modal-case-date{font-size:12px;color:#666}.modal-case-badge{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}.modal-case-badge--emergency{background:#ffe4e4;color:#a30000}.modal-case-badge--urgent{background:#fff1d6;color:#a35b00}.modal-case-badge--non_urgent{background:#fff9d6;color:#7a6a00}.modal-case-badge--home_care{background:#e3f7e6;color:#1e6b2e}.modal-case-card{margin-top:8px;padding:10px 12px;background:#f7f7f8;border-radius:10px;font-size:13px;color:#333;display:flex;flex-direction:column;gap:4px}.modal-case-card-field strong{font-weight:600}.modal-case-diagnosis{display:flex;flex-direction:column;gap:6px;margin-top:4px}.modal-case-diagnosis label{font-size:13px;font-weight:600;color:#444}.modal-case-diagnosis-input{width:100%;min-height:60px;padding:8px 10px;border:1px solid #ccc;border-radius:10px;font-size:14px;font-family:inherit;resize:vertical;box-sizing:border-box}.modal-case-diagnosis .modal-submit{align-self:flex-start;margin-top:0;padding:6px 12px;font-size:13px}