:root{--color-primary: #4682b4;--color-primary-hover: #3a6d96;--color-primary-light: #e0eaf3;--color-primary-dark: #2f5778;--color-secondary: #708090;--color-secondary-light: #e7eaed;--color-text-primary: #36454f;--color-text-secondary: #708090;--color-text-muted: #9faab5;--color-background: #ffffff;--color-background-subtle: #f8f9fa;--color-background-muted: #f1f3f5;--color-border: #e1e4e8;--color-border-focus: #4682b4;--color-border-error: #dc3545;--color-success: #28a745;--color-error: #dc3545;--color-warning: #ffc107;--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--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;--font-size-3xl: 2rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--screen-sm: 640px;--screen-md: 768px;--screen-lg: 1024px;--screen-xl: 1280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-background-subtle);min-height:100vh}.heading-1{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text-primary)}.heading-2{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text-primary)}.heading-3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal);color:var(--color-text-primary)}.text-body{font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary)}.text-small{font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-label{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}*:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}