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fadeIn{0%{opacity:0}to{opacity:1}}.persona-switcher{background:#fff;border-radius:12px;padding:24px;width:90%;max-width:380px;box-shadow:0 12px 40px #0003}.persona-switcher h3{margin:0 0 8px;font-size:1.15rem;color:#2c3e50}.persona-privacy-note{font-size:.82rem;color:#e67e22;background:#fef3c7;padding:8px 12px;border-radius:6px;margin:0 0 16px;line-height:1.4}.persona-list{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.persona-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#f8f6f3;border:1px solid transparent;border-radius:8px;cursor:pointer;transition:all .15s;font-size:.9rem;color:#2c3e50;text-align:left}.persona-item:hover{background:#edf2f7;border-color:#cbd5e0}.persona-item.active{background:#ebf8ff;border-color:#4a90a4}.persona-active-dot{width:8px;height:8px;border-radius:50%;background:#4a90a4}.persona-add{display:flex;gap:8px;margin-bottom:12px}.persona-add input{flex:1;padding:8px 12px;border:1px solid #E2E8F0;border-radius:6px;font-size:.85rem;outline:none}.persona-add input:focus{border-color:#4a90a4}.persona-add button{padding:8px 16px;background:var(--color-primary);color:#fff;border:none;border-radius:6px;font-size:.85rem;cursor:pointer;transition:background .15s}.persona-add button:hover:not(:disabled){background:var(--color-secondary)}.persona-add button:disabled{opacity:.5;cursor:default}.persona-close{width:100%;padding:10px;background:#f1f5f9;border:none;border-radius:6px;color:#64748b;font-size:.9rem;cursor:pointer;transition:background .15s}.persona-close:hover{background:#e2e8f0}.panel-toggles{display:none;background-color:#fff;border-top:1px solid #e0e0e0;padding:.5rem;gap:.5rem;justify-content:center}.toggle-btn{padding:.75rem 1.5rem;border:1px solid var(--color-primary);background-color:#fff;color:var(--color-primary);border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s ease;font-size:.9rem}.toggle-btn:hover{background-color:var(--color-background)}.toggle-btn.active{background-color:var(--color-primary);color:#fff}@media (max-width: 768px){.app-header{padding:.75rem 1rem}.header-content h1{font-size:1.1rem;margin:0 0 2px}.header-content .subtitle{font-size:.8rem}.header-content .powered-by{display:none}.app-header{display:flex;align-items:center;justify-content:space-between;text-align:left}.header-content{flex:1;min-width:0}.header-actions{position:static;transform:none;display:flex;align-items:center;gap:6px;flex-shrink:0}.header-signin-btn{padding:4px 10px;font-size:.75rem}.header-persona-btn{padding:3px 8px;font-size:.7rem;max-width:70px;overflow:hidden;text-overflow:ellipsis}.signed-in-badge{font-size:.7rem;padding:3px 8px;max-width:65px;overflow:hidden;text-overflow:ellipsis}.app-main{position:relative;gap:0}.chat-panel{width:100%;z-index:1;border-right:none}.map-panel{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;z-index:2;display:none;background:var(--color-background)}.map-panel.active{display:flex}.map-panel:before{display:none}.panel-toggles{display:flex}.persona-bar{font-size:.78rem;padding:5px 12px}}@media (max-width: 1024px) and (min-width: 769px){.panel-toggles{display:flex}}