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1200px){.insights-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}@media (max-width: 768px){.insights-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--spacing-md)}.insight-card{padding:var(--spacing-md);flex-direction:column}.insight-icon{width:44px;height:44px;font-size:var(--font-size-lg)}.insight-value{font-size:var(--font-size-lg)}}@media (max-width: 480px){.insights-grid{grid-template-columns:1fr}}.app-container{display:flex;height:100vh;background-color:var(--bg-secondary);color:var(--text-primary);transition:background-color var(--transition-normal),color var(--transition-normal)}.main-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.main-content{flex:1;overflow-y:auto;padding:var(--spacing-xl);background-color:var(--bg-secondary)}@media (max-width: 1200px){.main-content{padding:var(--spacing-lg)}}@media (max-width: 768px){.main-content{padding:var(--spacing-md)}}.section{animation:fadeIn .3s ease}.section-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-2xl);gap:var(--spacing-lg)}.section-title{font-size:var(--font-size-xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-md)}.section-title i{font-size:var(--font-size-lg);color:var(--primary)}.section-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);margin:0}.section-actions{display:flex;gap:var(--spacing-md);flex-wrap:wrap;justify-content:flex-end}.page-header{margin-bottom:var(--spacing-2xl)}.page-header h2{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-md)}.page-subtitle{color:var(--text-secondary);font-size:var(--font-size-base)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);background-color:var(--bg-primary);border-radius:var(--radius-lg);border:2px dashed var(--border-color);text-align:center;min-height:250px}.empty-state i{font-size:3rem;color:var(--text-tertiary);margin-bottom:var(--spacing-lg);opacity:.5}.empty-state p{margin:0 0 var(--spacing-lg) 0;color:var(--text-secondary);font-size:var(--font-size-base)}@media (max-width: 768px){.section-header{flex-direction:column}.section-actions{justify-content:flex-start;width:100%}.page-header h2{font-size:var(--font-size-xl)}}.text-right{text-align:right}.text-center{text-align:center}.text-left{text-align:left}:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--primary: #3b82f6;--primary-dark: #2563eb;--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--info: #06b6d4;--purple: #8b5cf6;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}.dark-mode{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3)}*{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);background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6;transition:background-color var(--transition-normal),color var(--transition-normal)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--text-tertiary);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}p{color:var(--text-secondary)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}button{font-family:inherit;cursor:pointer;border:none;background:none;transition:all var(--transition-fast)}button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}input,select,textarea{font-family:inherit;font-size:inherit;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);background-color:var(--bg-primary);color:var(--text-primary);transition:all var(--transition-fast)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}input::placeholder{color:var(--text-tertiary)}img{max-width:100%;height:auto;display:block}svg{color:currentColor}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){:root{--font-size-base: .9375rem}}