:root{--primary-color: #2563EB;--secondary-color: #374151;--background-color: #F5F6F8;--text-color: #222222;--card-radius: 8px;--font-base: 14px;--font-header: 18px;font-family:system-ui,sans-serif;line-height:1.5;font-weight:400;font-size:var(--font-base);color:var(--text-color);background-color:var(--background-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}a{font-weight:500;color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:var(--font-header);line-height:1.1;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}button{border-radius:var(--card-radius);border:none;padding:12px 24px;font-size:var(--font-base);font-weight:500;font-family:inherit;cursor:pointer;transition:all .2s;min-height:44px}input{border-radius:var(--card-radius);border:1px solid #ddd;padding:12px;font-size:var(--font-base);font-family:inherit;min-height:44px}input:focus{outline:none;border-color:var(--primary-color)}.mobile-only{display:block!important}.mobile-only-flex{display:flex!important}.desktop-only,.desktop-only-flex{display:none!important}@media(min-width:1024px){.mobile-only,.mobile-only-flex{display:none!important}.desktop-only{display:block!important}.desktop-only-flex{display:flex!important}.charts-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:16px!important}.chart-container{width:100%;margin:0 auto}}