*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}ul{list-style:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input{font-family:inherit}:root{--color-bg-primary:#f7f5f0;--color-bg-surface:#fff;--color-bg-sidebar:#f7f5f0;--color-text-primary:#2c2c2c;--color-text-secondary:#6b6b6b;--color-text-muted:#a0a0a0;--color-primary:#ff4757;--color-primary-hover:#ff6b81;--color-accent-blue:#1e90ff;--color-border:#e8e4db;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-xxl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-round:50%;--shadow-sm:0 2px 4px #00000005;--shadow-md:0 4px 12px #0000000d;--shadow-lg:0 10px 25px #00000014;--font-sans:"Inter", 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