*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1a73e8;--primary-dark: #1557b0;--danger: #e53935;--success: #4caf50;--bg: #ffffff;--bg-secondary: #f5f5f5;--text: #1a1a1a;--text-secondary: #666;--border: #e0e0e0;--glass-bg: rgba(255,255,255,.7);--glass-blur: 10px;--radius: 12px;--shadow: 0 2px 12px rgba(0,0,0,.08);--transition: .2s ease}[data-theme=dark]{--bg: #1a1a2e;--bg-secondary: #16213e;--text: #e0e0e0;--text-secondary: #999;--border: #2a2a4a;--glass-bg: rgba(26,26,46,.7);--shadow: 0 2px 12px rgba(0,0,0,.3)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;height:100vh;height:100dvh;-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased}#app{height:100%;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;height:100%;max-width:800px;margin:0 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var(--border);color:var(--text);text-align:left;width:100%;transition:var(--transition)}.settings-menu-item:active{background:var(--bg-secondary);margin:0 -16px;padding:14px 16px;border-radius:0}.menu-icon{font-size:20px;width:32px}.menu-label{flex:1}.menu-arrow{font-size:20px;color:var(--text-secondary)}.settings-screen{padding:0}.settings-screen-header{display:flex;align-items:center;gap:8px;margin-bottom:16px}.btn-back{background:none;border:none;color:var(--primary);font-size:16px;cursor:pointer;padding:4px 0}.settings-desc{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.settings-quick-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.modal-top{align-items:flex-start}.search-modal-top{border-radius:0 0 16px 16px;max-height:70vh}.search-item{flex-wrap:wrap;padding:12px 0}.search-item-actions{display:flex;gap:6px;width:100%;margin-top:8px;padding-left:60px}.btn-small{padding:6px 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var(--border)}.chat-window-modal{max-width:800px;left:50%;transform:translate(-50%);border-left:1px solid var(--border);border-right:1px solid var(--border)}}@supports (padding-top: env(safe-area-inset-top)){.app-header{padding-top:calc(8px + env(safe-area-inset-top))}.message-input{padding-bottom:calc(8px + env(safe-area-inset-bottom))}}.pull-indicator{display:flex;align-items:center;justify-content:center;gap:8px;overflow:hidden;transition:height .2s ease;color:var(--text-secondary);font-size:12px}.pull-spinner{display:flex;align-items:center;justify-content:center;transition:transform .3s ease}.pull-spinner.spinning{animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pull-text{white-space:nowrap}[data-theme=light]{--bg: #ffffff;--bg-secondary: #f5f5f5;--text: #1a1a1a;--text-secondary: #666;--border: #e0e0e0;--glass-bg: rgba(255,255,255,.7)}[data-theme=dark]{--bg: #1a1a2e;--bg-secondary: #16213e;--text: #e0e0e0;--text-secondary: 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