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24px;color:#666;line-height:1.5}.google-login-error{background-color:#fee;color:#c33;padding:12px;border-radius:4px;margin-bottom:16px;font-size:14px}.google-login-btn{width:100%;padding:12px;border:1px solid #dadce0;border-radius:4px;background:white;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;font-size:14px;font-weight:500;color:#333;transition:all .2s;min-height:46px}.google-login-btn:hover:not(:disabled){background-color:#f8f8f8;border-color:#c6c6c6;box-shadow:0 1px 2px #0000001a}.google-login-btn:active:not(:disabled){background-color:#eee}.google-login-btn:disabled{opacity:.6;cursor:not-allowed}.google-login-content{display:flex;align-items:center;justify-content:center;gap:8px}.google-icon{margin-right:8px}.google-login-loading{display:flex;align-items:center;justify-content:center;font-size:14px;gap:6px}.loading-spinner{width:14px;height:14px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 480px){.google-login-modal{width:95%;margin:20px}.google-login-header,.google-login-body{padding:16px}}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width-mobile);height:var(--footer-height);background-color:var(--color-bg-primary);border-top:1px solid var(--color-border);z-index:var(--z-fixed);box-shadow:0 -2px 8px #0000000a}.bottom-nav-content{display:flex;align-items:center;justify-content:space-around;height:100%;padding:0 var(--spacing-lg)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);flex:1;height:100%;color:var(--color-text-tertiary);background:none;border:none;cursor:pointer;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent}.bottom-nav-item:active{transform:scale(.95)}.bottom-nav-item.active{color:var(--color-primary)}.bottom-nav-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px}.bottom-nav-icon svg{width:100%;height:100%;fill:currentColor;stroke:currentColor;transition:all var(--transition-fast)}.bottom-nav-label{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:1}@supports (padding-bottom: env(safe-area-inset-bottom)){.bottom-nav{padding-bottom:env(safe-area-inset-bottom);height:calc(var(--footer-height) + env(safe-area-inset-bottom))}}.layout{min-height:100vh;background-color:var(--color-bg-tertiary)}.layout-content{min-height:100%}.app{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #4a90e2;--color-primary-rgb: 74, 144, 226;--color-primary-dark: #357abd;--color-secondary: #50c878;--color-accent: #ffd93d;--color-text-primary: #11181c;--color-text-secondary: #3c3836;--color-text-tertiary: #8e8e93;--color-text-light: #ffffff;--color-bg-primary: #ffffff;--color-bg-secondary: #f5f5f7;--color-bg-tertiary: #fafafa;--color-bg-dark: #1c1c1e;--color-border: #e5e5ea;--color-divider: #f0f0f0;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--max-width-mobile: 750px;--header-height: 44px;--footer-height: 56px;--tab-bar-height: 48px;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-popover: 600;--z-tooltip: 700}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{margin:0;font-family:var(--font-family);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:1.5;color:var(--color-text-primary);background-color:var(--color-bg-tertiary);overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold);line-height:1.3}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}h5{font-size:var(--font-size-base)}h6{font-size:var(--font-size-sm)}p{margin:0}a{color:inherit;text-decoration:none;transition:opacity var(--transition-fast)}a:active{opacity:.7}button{font-family:inherit;font-size:inherit;border:none;background:none;cursor:pointer;padding:0;transition:all var(--transition-fast)}button:active{transform:scale(.98)}input,textarea{font-family:inherit;font-size:inherit;border:none;outline:none}img{display:block;max-width:100%;height:auto}ul,ol{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(0,0,0,.2);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.3)}.container{width:100%;max-width:var(--max-width-mobile);margin:0 auto;background-color:var(--color-bg-primary);min-height:calc(100vh - var(--footer-height));box-sizing:border-box}.page-content{padding-bottom:var(--footer-height);min-height:calc(100vh - var(--footer-height))}.section-padding{padding:var(--spacing-lg)}.text-ellipsis,.text-ellipsis-1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-ellipsis-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.text-ellipsis-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes shimmer{0%{background-position:-468px 0}to{background-position:468px 0}}.fade-in{animation:fadeIn var(--transition-base)}.slide-up{animation:slideUp var(--transition-base)}@media (min-width: 768px){.container{box-shadow:var(--shadow-lg)}}.skeleton{background:linear-gradient(90deg,#f0f0f0 0px,#f8f8f8 40px,#f0f0f0 80px);background-size:600px;animation:shimmer 1.5s infinite}.tap-highlight{-webkit-tap-highlight-color:rgba(0,0,0,.05);tap-highlight-color:rgba(0,0,0,.05)}.active-scale:active{transform:scale(.98)}@supports (padding: max(0px)){.safe-area-top{padding-top:max(var(--spacing-lg),env(safe-area-inset-top))}.safe-area-bottom{padding-bottom:max(var(--spacing-lg),env(safe-area-inset-bottom))}}