:root{--color-bg: #f6f8fc;--color-bg-elevated: #ffffff;--color-surface: #ffffff;--color-border: #d8dfe9;--color-text: #0b1220;--color-text-muted: #4a5568;--color-text-soft: #2d3748;--color-accent: #0369a1;--color-accent-strong: #0284c7;--color-accent-contrast: #ffffff;--color-link: #0369a1;--color-danger: #b91c1c;--color-success: #047857;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-8: 3rem;--space-10: 4rem;--space-12: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 14px;--radius-pill: 999px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--text-xs: .78rem;--text-sm: .9rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.35rem;--text-2xl: 1.7rem;--text-3xl: 2.2rem;--text-4xl: 2.8rem;--leading-tight: 1.2;--leading-normal: 1.55;--leading-loose: 1.75;--tracking-tight: -.015em;--tracking-wide: .04em;--content-width: 1080px;--topnav-height: 56px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 6px 18px rgba(0, 0, 0, .08)}[data-theme=dark]{--color-bg: #0b1220;--color-bg-elevated: #111a2e;--color-surface: #16223b;--color-border: #243152;--color-text: #e6edf7;--color-text-muted: #9aa9c2;--color-text-soft: #c7d2e3;--color-accent: #7dd3fc;--color-accent-strong: #38bdf8;--color-accent-contrast: #0b1220;--color-link: #7dd3fc;--color-danger: #f87171;--color-success: #34d399;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 18px rgba(0, 0, 0, .35)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}html{background:var(--color-bg);color-scheme:dark light}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{margin:0 0 var(--space-3);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);color:var(--color-text)}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}p{margin:0 0 var(--space-4);color:var(--color-text-soft)}a{color:var(--color-link);text-decoration:none}a:hover,a:focus-visible{text-decoration:underline}button{font:inherit;color:inherit;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:var(--radius-md);padding:var(--space-2) var(--space-3)}button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}.app-shell{min-height:100%;display:flex;flex-direction:column}.app-main{flex:1 0 auto;width:100%;max-width:var(--content-width);margin:0 auto;padding:var(--space-8) var(--space-5)}@media (min-width: 640px){.app-main{padding:var(--space-10) var(--space-6)}}@media (min-width: 1024px){.app-main{padding:var(--space-12) var(--space-8)}}.muted{color:var(--color-text-muted)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}