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var(--radius-base);--input-padding: var(--space-3) var(--space-4);--input-radius: var(--radius-base);--input-border: 2px solid var(--color-border);--input-border-focus: 2px solid var(--color-accent);--card-padding: var(--space-6);--card-radius: var(--radius-lg);--card-shadow: var(--shadow-sm);--card-shadow-hover: var(--shadow-md);--modal-padding: var(--space-6);--modal-radius: var(--radius-xl);--modal-shadow: var(--shadow-2xl);--modal-backdrop: rgba(0, 0, 0, .5);--sidebar-width: 280px;--sidebar-background: var(--color-gray-50);--sidebar-border: var(--color-border);--nav-height: 64px;--nav-background: var(--color-background);--nav-border: var(--color-border)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-family-body);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text-primary)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{margin:0;line-height:var(--line-height-relaxed)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}code,pre{font-family:var(--font-family-mono);font-size:.875em}code{padding:.125rem 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