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transparent);--border:#0f172a1f;--border-strong:#0f172a33;--border-subtle:#0f172a24;--surface:#ffffffb8;--surface-hover:#ffffffe0;--surface-raised:#fffffff5;--dropdown-bg:#fff;--input-bg:#ffffffdb;--input-text:var(--foreground);--input-placeholder:#0f172a73;--nav-brand:var(--foreground);--nav-link:#0f172ab8;--nav-link-hover:var(--foreground);--burger-bar:#0f172ad9;--drawer-bg:#ffffff8c;--drawer-bg-solid:#fff;--drawer-border:#0f172a1a;--drawer-overlay:#0206177a;--drawer-link:#0f172ac7;--drawer-link-hover:var(--foreground);--drawer-divider:#0f172a14;--link-strong:var(--foreground);--chip-bg:#0f172a0f;--chip-text:#0f172adb;--chip-checked-text:var(--foreground);--btn-ghost-hover:#0f172a12;--btn-solid-bg:#2563eb24;--btn-solid-bg-hover:#2563eb38;--btn-solid-border:#2563eb47;--btn-ghost-border:#0f172a24;--btn-ghost-text:#0f172abd;--progress-muted:#0f172a94;--card-border:#0f172a24;--secondary-text:#0f172a9e;--section-divider:#0f172a1f;--body-text-soft:#0f172ae6;--panel-close:#0f172a85;--focus-ring:#2563eb73;--app-bg-glow-1:#3b82f629;--app-bg-glow-2:#0ea5e917;--shadow-soft:0 8px 24px #0206170f;--accent:#2563eb;--accent-strong:#1d4ed8;--accent-fg:#fff;--success:#16a34a;--danger:#dc2626;--theme-highlight:#2563eb;--top-nav-height:56px;--sticky-topic-top:var(--top-nav-height);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.dark{--background:#050911;--foreground:#e5edf9;--muted:color-mix(in srgb, var(--foreground) 68%, transparent);--muted-faint:color-mix(in srgb, var(--foreground) 52%, transparent);--border:#94a3b838;--border-strong:#94a3b857;--border-subtle:#94a3b847;--surface:#0f172a8f;--surface-hover:#1e293ba8;--surface-raised:#1e293bc7;--dropdown-bg:#0a1223;--input-bg:#0f172ac7;--input-text:#e5edf9f2;--input-placeholder:#e2e8f07a;--nav-brand:#f0f7fff5;--nav-link:#e2e8f0bd;--nav-link-hover:#f8fafcfa;--burger-bar:#f0f7ffe0;--drawer-bg:#0f19327a;--drawer-bg-solid:#0b1220;--drawer-border:#94a3b833;--drawer-overlay:#01040ca3;--drawer-link:#e2e8f0cc;--drawer-link-hover:#f8fafcfa;--drawer-divider:#94a3b838;--link-strong:#f0f7fff5;--chip-bg:#1e293bb3;--chip-text:#e2e8f0db;--chip-checked-text:#f8fafcfa;--btn-ghost-hover:#94a3b81f;--btn-solid-bg:#60a5fa47;--btn-solid-bg-hover:#60a5fa61;--btn-solid-border:#93c5fd70;--btn-ghost-border:#94a3b83d;--btn-ghost-text:#e2e8f0c7;--progress-muted:#e2e8f09e;--card-border:#94a3b842;--secondary-text:#e2e8f0ad;--section-divider:#94a3b83d;--body-text-soft:#f1f5f9e6;--panel-close:#e2e8f08f;--focus-ring:#60a5fa8c;--app-bg-glow-1:#3b82f62e;--app-bg-glow-2:#0ea5e91f;--shadow-soft:0 12px 28px #02061757;--accent:#60a5fa;--accent-strong:#3b82f6;--accent-fg:#0b1220;--success:#4ade80;--danger:#f87171;--theme-highlight:#60a5fa;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html{-moz-text-size-adjust:100%;text-size-adjust:100%;height:100%}html,body{max-width:100vw;overflow-x:clip}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100%;color:var(--foreground);background:radial-gradient(70rem 50rem at 5% -10%, var(--app-bg-glow-1), transparent 60%),  radial-gradient(55rem 40rem at 72% -8%, var(--app-bg-glow-2), transparent 55%), var(--background);font-family:var(--font-geist-sans), Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;letter-spacing:.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-repeat:no-repeat;flex-direction:column;font-size:clamp(.95rem,.2vw + .9rem,1.05rem);line-height:1.55;display:flex}input,textarea,select,button{font:inherit}a{color:inherit;text-decoration:none}::selection{background:color-mix(in srgb, var(--focus-ring) 65%, transparent)}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.topNav{z-index:150;padding:clamp(12px,2vw,18px) clamp(14px,3vw,32px);padding-top:max(clamp(12px, 2vw, 18px), env(safe-area-inset-top,0px));border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--background) 82%, transparent);-webkit-backdrop-filter:blur(14px)saturate(125%);backdrop-filter:blur(14px)saturate(125%);will-change:transform;justify-content:space-between;align-items:center;gap:12px;transition:transform .22s;display:flex;position:fixed;top:0;left:0;right:0;transform:translateY(0)}.topNav.topNav--hidden{transform:translateY(-100%)}@media (min-width:641px){.topNav.topNav--hidden{transform:translateY(0)}}.appMain{width:100%;min-height:0;padding-top:var(--top-nav-height);flex:1}@media (prefers-reduced-motion:reduce){.topNav{transition:none}.topNav.topNav--hidden{transform:translateY(0)}}.topNavBrand{letter-spacing:.01em;color:var(--nav-brand);font-size:clamp(.92rem,.7vw + .75rem,1.06rem);font-weight:650}.topNavLinks{align-items:center;gap:clamp(14px,2.2vw,24px);display:flex}.topNavLinks a{color:var(--nav-link);font-size:clamp(.85rem,.45vw + .72rem,.95rem);transition:color .18s}.topNavLinks a:hover{color:var(--nav-link-hover)}@media (max-width:640px){.topNavLinks{display:none}.topNav{padding-left:16px;padding-right:16px}}.desktopOnly{display:contents}.mobileOnly{display:none}@media (max-width:640px){.desktopOnly{display:none}.mobileOnly{display:contents}.topNavBrand{pointer-events:auto;position:absolute;left:50%;transform:translate(-50%)}}