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768px){.navbar-content{flex-wrap:wrap}.navbar-menu{order:3;width:100%;justify-content:flex-start;overflow-x:auto;padding:var(--spacing-sm) 0}.navbar-link{white-space:nowrap}}.app-layout{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:var(--spacing-xl) 0;animation:fadeIn .3s ease-in-out}.app-footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--spacing-xl) 0;margin-top:auto;text-align:center;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.app-footer p{margin:0}.home-page{animation:slideInUp .4s ease-out}.hero-section{text-align:center;padding:var(--spacing-xxl) 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#2d2d2d;--color-text: #e4e4e4;--color-text-secondary: #a0a0a0;--color-border: #404040;--color-primary: #3395ff;--color-primary-dark: #007bff;--color-primary-light: #5cafff}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text);background-color:var(--color-background);transition:background-color var(--transition-base),color var(--transition-base)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:500;line-height:1.5;border:1px solid transparent;border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{color:#fff;background-color:var(--color-primary);border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{color:var(--color-text);background-color:var(--color-surface);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border)}.btn-icon{padding:var(--spacing-xs);font-size:var(--font-size-lg);background:none;border:none;cursor:pointer;opacity:.7;transition:opacity var(--transition-fast)}.btn-icon:hover{opacity:1}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.debug-info{margin-top:var(--spacing-xl);padding:var(--spacing-md);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius)}.debug-info summary{cursor:pointer;font-weight:600;color:var(--color-text-secondary)}.debug-info 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