:root{--color-bg: #0a0a0f;--color-bg-secondary: #13131a;--color-bg-tertiary: #1c1c26;--color-surface: #22222e;--color-surface-hover: #2a2a38;--color-border: #3a3a4a;--color-text: #f0f0f5;--color-text-secondary: #b0b0c0;--color-text-muted: #9898b8;--color-primary: #6b8aff;--color-primary-hover: #8ba3ff;--color-primary-dark: #4a6ae0;--color-accent: #ff8a65;--color-success: #66bb6a;--color-warning: #ffa726;--color-error: #ef5350;--color-focus: #6b8aff;--color-focus-ring: rgba(107, 138, 255, .5);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", 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;--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;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--transition-fast: .15s ease;--transition-base: .2s ease;--max-width: 1200px;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}:focus:not(:focus-visible){outline:none}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary);color:#fff;padding:var(--space-2) var(--space-4);z-index:1000;font-size:var(--font-size-base);text-decoration:none;font-weight:600}.skip-link:focus{top:0}h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:600;color:var(--color-text)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover);text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-4)}main{flex:1;padding:var(--space-8) 0}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}input,textarea,select,button{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}.aria-live-region{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}