:root{--primary-color: #5c6ac4;--primary-hover: #4959bd;--secondary-color: #47c1bf;--background-color: #f9fafb;--surface-color: #ffffff;--text-color: #202223;--text-subdued: #6d7175;--border-color: #e1e3e5;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--spacing-tight: 8px;--spacing-base: 16px;--spacing-loose: 20px;--spacing-extra-loose: 32px;--transition-duration: .2s}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.5}.app-container{width:100%;min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;width:100%}.app-content{padding:var(--spacing-extra-loose);max-width:1200px;margin:0 auto}.page-transition{opacity:1;transform:translateY(0);transition:opacity var(--transition-duration) ease-in-out,transform var(--transition-duration) ease-in-out}.page-transitioning{opacity:.6;transform:translateY(8px)}.card,.dashboard-grid,.page-header{will-change:transform,opacity}.card{background-color:var(--surface-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--spacing-loose);margin-bottom:var(--spacing-loose);transition:transform .2s ease,box-shadow .2s ease}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-loose)}.stats-card{display:flex;flex-direction:column}.stats-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-base)}.stats-card-value{font-size:24px;font-weight:600;margin:var(--spacing-tight) 0}.stats-card-label{color:var(--text-subdued);font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;background-color:var(--primary-color);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:500;cursor:pointer;transition:background-color .2s}.button:hover{background-color:var(--primary-hover)}.button-secondary{background-color:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.button-secondary:hover{background-color:#5c6ac41a}.button svg{margin-right:8px}.page-header{margin-bottom:var(--spacing-extra-loose)}.page-title{margin:0 0 var(--spacing-tight) 0;font-size:28px;font-weight:600}.page-subtitle{color:var(--text-subdued);margin:0}.switch{position:relative;display:inline-block;width:48px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--border-color);transition:.4s}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s}input:checked+.slider{background-color:var(--primary-color)}input:focus+.slider{box-shadow:0 0 1px var(--primary-color)}input:checked+.slider:before{transform:translate(24px)}.slider.round{border-radius:24px}.slider.round:before{border-radius:50%}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}