.site-header{background:var(--bs-secondary-bg);border-top:0;border-bottom:1px solid var(--bs-border-color)}.site-header .header-inner{min-height:80px;padding:12px var(--site-gutter);display:flex;align-items:center;flex-wrap:nowrap;justify-content:flex-start;gap:24px}.brand{display:flex;flex:none;align-items:center;padding:0;gap:0;text-decoration:none}.brand-logo{display:block;width:96px;height:32px;object-fit:contain}[data-bs-theme=dark] .brand-logo{filter:invert(1)}.nav-icon{flex:none}.top-nav{display:flex;align-items:center;align-self:center;gap:4px;margin:0;padding:0;width:auto;order:0;overflow:visible;white-space:nowrap;font-size:14px;border:0}.top-nav>.nav-tab,.resources-toggle{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 10px;border:0;border-radius:0;color:var(--bs-secondary-color);font-size:14px;font-weight:500;line-height:1.5;text-decoration:none;cursor:pointer;background:0 0}.top-nav>.nav-tab>.nav-icon,.resources-toggle>.nav-icon{width:19px;height:19px;opacity:.8}.top-nav>.nav-tab:hover,.resources-toggle:hover,.top-nav>.nav-tab[aria-current],.resources-toggle.is-current{color:var(--bs-body-color);background:0 0;text-decoration:none}.top-nav>.nav-tab[aria-current],.resources-toggle.is-current{font-weight:600}.top-nav>.nav-tab[aria-current]::after,.resources-toggle.is-current::after{content:"";position:absolute;inset:auto 0 0;height:4px;border-radius:2px;background:var(--bs-body-color)}.top-nav>.nav-tab[aria-current]>.nav-icon,.resources-toggle.is-current>.nav-icon{opacity:1}.resources-dropdown{position:relative;align-self:stretch}.resources-toggle{list-style:none}.resources-toggle::-webkit-details-marker{display:none}.resources-toggle:focus-visible,.language-dropdown summary:focus-visible{outline:2px solid var(--bs-body-color);outline-offset:4px}.resource-chevron{display:flex;align-items:center;color:var(--bs-secondary-color);margin-left:1px}.resource-chevron>.nav-icon{width:13px;height:13px}.resources-dropdown[open]>.resources-toggle .resource-chevron{transform:rotate(180deg)}.resources-dropdown>.resources-panel{top:calc(100% + 8px);left:0;right:auto;min-width:220px;margin:0;z-index:100}.resources-dropdown[open]>.resources-panel{display:block}.resources-panel>.dropdown-item{justify-content:flex-start;white-space:nowrap;font-size:14px}.resources-panel>.dropdown-item[aria-current]{background:var(--bs-tertiary-bg);font-weight:600}.header-controls{display:flex;align-items:center;flex:none;gap:8px;margin-left:auto}.header-account-actions{display:flex;align-items:center;gap:8px;flex:none}.header-account-actions>.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:8px 13px;font-size:12px;white-space:nowrap}.header-account-actions .nav-icon{width:17px;height:17px}.language-dropdown{position:relative}.language-dropdown summary{display:flex;align-items:center;gap:6px;min-height:40px;padding:0 8px;font-size:13px;font-weight:500;cursor:pointer;list-style:none;border-radius:var(--bs-border-radius)}.language-dropdown summary::-webkit-details-marker{display:none}.language-chevron{display:flex;color:var(--bs-secondary-color)}.language-chevron .nav-icon{width:14px;height:14px}.language-dropdown[open] .language-chevron{transform:rotate(180deg)}.language-panel{position:absolute;z-index:100;top:calc(100% + 12px);right:0;width:256px;max-width:calc(100vw - 40px);padding:8px;background:var(--bs-secondary-bg);border:1px solid var(--bs-border-color);border-radius:12px;box-shadow:var(--bs-box-shadow)}.language-switcher{display:grid;gap:2px}.language-switcher a{display:flex;align-items:center;gap:12px;width:100%;min-height:44px;padding:10px 12px;border:0;border-radius:7px;background:0 0;color:var(--bs-body-color);font:inherit;font-size:14px;text-align:left;text-decoration:none}.language-switcher a:hover,.language-switcher a[aria-current]{background:var(--bs-tertiary-bg);color:var(--bs-body-color);text-decoration:none}.language-heading{display:flex;align-items:center;gap:12px;margin-top:0;padding:8px 12px;color:var(--bs-secondary-color);font-size:12px}.language-code{width:20px;font-size:10px;color:var(--bs-secondary-color)}.language-switcher a .nav-icon{margin-left:auto;width:16px;height:16px}.theme-toggle,.navigation-toggle{display:grid;place-items:center;width:40px;height:40px;padding:0;border:0;border-radius:var(--bs-border-radius);background:0 0;color:var(--bs-body-color);cursor:pointer}.theme-toggle:hover,.navigation-toggle:hover{background:var(--bs-tertiary-bg)}[data-bs-theme=light] #theme-toggle [data-theme-icon=light],[data-bs-theme=dark] #theme-toggle [data-theme-icon=dark]{display:flex}[data-bs-theme=light] #theme-toggle [data-theme-icon=dark],[data-bs-theme=dark] #theme-toggle [data-theme-icon=light]{display:none}.header-controls .navigation-toggle{display:none}.menu-close-icon,.navigation-toggle[aria-expanded=true] .menu-open-icon{display:none}.navigation-toggle[aria-expanded=true] .menu-close-icon,.menu-open-icon{display:flex}@media(max-width:1400px) and (min-width:1281px){.site-header .header-inner{gap:16px;padding-inline:var(--site-gutter)}.top-nav>.nav-tab,.resources-toggle{font-size:13px;padding-inline:8px;gap:6px}.header-account-actions>.btn{padding-inline:10px;font-size:11px}}@media(max-width:1280px){.site-header .header-inner{flex-wrap:wrap;gap:12px 20px;padding:14px var(--site-gutter)}.header-controls .navigation-toggle{display:grid}.header-account-actions{margin-left:0}.top-nav{order:3;display:flex;flex-direction:column;align-items:stretch;width:100%;gap:4px;margin:0;padding:12px 0 0;border-top:1px solid var(--bs-border-color);white-space:normal}.navigation-ready .top-nav:not(.is-open){display:none}.top-nav>.nav-tab,.resources-toggle{justify-content:flex-start;min-height:44px;padding:12px;border-radius:var(--bs-border-radius)}.top-nav>.nav-tab[aria-current],.resources-toggle.is-current{background:var(--bs-tertiary-bg)}.top-nav>.nav-tab[aria-current]::after,.resources-toggle.is-current::after{inset:10px auto 10px 0;width:4px;height:auto}.resources-dropdown{width:100%;align-self:stretch}.resources-toggle{display:flex}.resource-chevron{margin-left:auto}.resources-dropdown>.resources-panel{position:static;min-width:0;width:100%;margin:4px 0 8px}}@media(max-width:720px){.site-header .header-inner{padding:12px var(--site-gutter);gap:12px}.brand-logo{width:88px;height:30px}.header-controls{gap:4px}.header-account-actions{order:2;width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.header-account-actions>.btn{font-size:12px;min-height:40px;padding-inline:10px;white-space:normal}.language-panel{right:-80px}}