/* BrounStack shared public navigation + theme shell */
/* Prevent legacy page-specific links from painting before the shared navigation is ready. */
@media (scripting: enabled){
  [data-site-nav]:not(.bs-global-nav){visibility:hidden!important}
}
.bs-nav-parent{position:relative}
.bs-brand-logo{display:block;width:166px;max-width:100%;height:auto}
.bs-global-nav{display:flex!important;align-items:center;gap:2px;margin-left:auto}
.bs-global-nav a,.bs-nav-trigger,.bs-nav-icon{min-height:40px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:0 9px;background:transparent;color:inherit;text-decoration:none;font:inherit;font-size:12px;font-weight:800;line-height:1;cursor:pointer;white-space:nowrap}
.bs-global-nav a:hover,.bs-global-nav a:focus-visible,.bs-nav-trigger:hover,.bs-nav-trigger:focus-visible,.bs-nav-icon:hover,.bs-nav-icon:focus-visible{background:rgba(11,115,206,.09);color:#0752dc;outline:none}
.bs-global-nav .is-active{background:rgba(11,115,206,.10);color:#0752dc}
.bs-global-nav>.bs-nav-dropdown.is-active>.bs-nav-trigger{background:rgba(11,115,206,.10);color:#0752dc}
.bs-nav-dropdown{position:relative;display:flex;align-items:center}
.bs-nav-trigger span{margin-left:4px;font-size:10px}
.bs-nav-menu{position:absolute;top:calc(100% + 8px);left:50%;z-index:120;width:238px;padding:8px;display:none;transform:translateX(-50%);border:1px solid #dbe6f4;border-radius:16px;background:#fff;box-shadow:0 20px 48px rgba(3,22,55,.16)}
.bs-nav-dropdown.open>.bs-nav-menu{display:grid}
.bs-nav-menu a{min-height:auto;display:grid;justify-content:stretch;gap:3px;padding:10px 11px;text-align:left}
.bs-nav-menu small{color:#71839a;font-size:9px;font-weight:700;line-height:1.35}
.bs-nav-tools{display:flex;align-items:center;gap:3px;margin-left:5px;padding-left:5px;border-left:1px solid rgba(113,131,154,.22)}
.bs-nav-icon{width:40px;padding:0;font-size:16px}
.bs-nav-auth{padding:0 13px!important;color:#fff!important;background:linear-gradient(105deg,#082b63,#0a7bff)!important;box-shadow:0 8px 20px rgba(10,123,255,.18)}
.bs-nav-auth:hover,.bs-nav-auth:focus-visible{color:#fff!important;background:linear-gradient(105deg,#0a376f,#1262ff)!important}
.home-header .bs-global-nav>a,.home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger,.home-header .bs-nav-tools>.bs-nav-icon{color:#aebbd0}.home-header .bs-global-nav>a:hover,.home-header .bs-global-nav>a:focus-visible,.home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger:hover,.home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger:focus-visible,.home-header .bs-nav-tools>.bs-nav-icon:hover,.home-header .bs-nav-tools>.bs-nav-icon:focus-visible{color:#fff;background:rgba(255,255,255,.08)}.home-header .bs-nav-tools{border-color:rgba(255,255,255,.14)}.home-header .bs-nav-menu{color:#10233f}
html:not([data-theme="dark"]) .home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger{color:#17345f!important;font-size:13px!important;font-weight:760!important}
html:not([data-theme="dark"]) .home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger:hover,html:not([data-theme="dark"]) .home-header .bs-global-nav>.bs-nav-dropdown>.bs-nav-trigger:focus-visible{color:#0752dc!important;background:#edf5ff!important}
.bs-menu-toggle{display:none;width:42px;height:42px;border:1px solid #d8e4f4;border-radius:11px;background:#fff;place-items:center;align-content:center;gap:4px;cursor:pointer}
.bs-menu-toggle span{display:block;width:19px;height:2px;border-radius:999px;background:#082b63}

html[data-theme="dark"]{color-scheme:dark;--ink:#e8f1fb;--navy:#e8f1fb;--navy-2:#15253a;--text:#a7b7ca;--muted:#8da0b6;--line:#25384f;--soft:#0d1b2b;--soft-2:#102237;--white:#0a1727;--bg:#07111f;--card:#0b1727;--pg-ink:#e8f1fb;--pg-ink-2:#bfd0e5;--pg-soft:#0d1b2b;--pg-soft-2:#102237;--pg-line:#25384f;--pg-muted:#9cb0c7;--pg-white:#0a1727}
html[data-theme="dark"] body{background:#07111f!important;color:#e8f1fb}
html[data-theme="dark"] .home-header,html[data-theme="dark"] .learning-header,html[data-theme="dark"] .playground-header,html[data-theme="dark"] .about-header,html[data-theme="dark"] .contact-header,html[data-theme="dark"] .top{background:rgba(7,17,31,.95)!important;border-color:#25384f!important}
html[data-theme="dark"] .learning-brand img,html[data-theme="dark"] .playground-brand-logo img,html[data-theme="dark"] .about-brand img,html[data-theme="dark"] .contact-brand img{filter:brightness(0) invert(1)}
html[data-theme="dark"] .bs-global-nav,html[data-theme="dark"] .bs-global-nav a,html[data-theme="dark"] .bs-nav-trigger,html[data-theme="dark"] .bs-nav-icon{color:#d6e4f5}
html[data-theme="dark"] .bs-global-nav a:hover,html[data-theme="dark"] .bs-global-nav a:focus-visible,html[data-theme="dark"] .bs-nav-trigger:hover,html[data-theme="dark"] .bs-nav-trigger:focus-visible,html[data-theme="dark"] .bs-nav-icon:hover,html[data-theme="dark"] .bs-nav-icon:focus-visible,html[data-theme="dark"] .bs-global-nav .is-active{background:#10253f;color:#69b5ff}
html[data-theme="dark"] .bs-nav-menu{background:#0b1727;border-color:#25384f;box-shadow:0 20px 48px rgba(0,0,0,.38)}
html[data-theme="dark"] .bs-nav-menu small{color:#8fa4bd}
html[data-theme="dark"] .bs-menu-toggle{background:#0b1727;border-color:#31445b}
html[data-theme="dark"] .bs-menu-toggle span{background:#e8f1fb}
html[data-theme="dark"] .learning-hero,html[data-theme="dark"] .playground-hero,html[data-theme="dark"] .about-hero,html[data-theme="dark"] .contact-hero,html[data-theme="dark"] .hero{background:linear-gradient(180deg,#081321,#0b192a)!important;color:#e8f1fb}
html[data-theme="dark"] .learning-section,html[data-theme="dark"] .home-section,html[data-theme="dark"] .learning-paths-section{background:#07111f!important}
html[data-theme="dark"] .course-card,html[data-theme="dark"] .learning-path-card,html[data-theme="dark"] .card,html[data-theme="dark"] .search-result,html[data-theme="dark"] .search-empty,html[data-theme="dark"] .roadmap-intro,html[data-theme="dark"] .note{background:#0b1727!important;border-color:#25384f!important;color:#e8f1fb!important}
html[data-theme="dark"] input,html[data-theme="dark"] textarea,html[data-theme="dark"] select{background:#0a1727!important;color:#e8f1fb!important;border-color:#31445b!important}

@media(max-width:1120px){
  [data-menu-btn],.bs-menu-toggle{display:grid!important}
  .bs-menu-toggle{margin-left:auto;flex:0 0 42px}
  .bs-global-nav{position:absolute!important;top:calc(100% + 8px);left:0;right:0;z-index:130;display:none!important;max-height:calc(100vh - 100px);overflow:auto;padding:10px;border:1px solid #dbe6f4;border-radius:16px;background:#fff;box-shadow:0 22px 50px rgba(3,22,55,.16);align-items:stretch;flex-direction:column}
  .bs-global-nav.bs-open{display:flex!important}
  .bs-global-nav>a,.bs-nav-trigger,.bs-nav-icon{width:100%;justify-content:space-between;min-height:44px;padding:0 12px}
  .bs-nav-dropdown{width:100%;display:grid}
  .bs-nav-menu{position:static;width:100%;transform:none;margin:0 0 6px;box-shadow:none;background:#f7faff}
  .bs-nav-tools{width:100%;display:grid;grid-template-columns:44px 1fr;gap:5px;margin:4px 0 0;padding:8px 0 0;border-left:0;border-top:1px solid #dbe6f4}
  .bs-nav-tools .bs-nav-icon{width:44px;padding:0;justify-content:center}
  .bs-nav-auth{width:100%!important;justify-content:center!important}
  html[data-theme="dark"] .bs-global-nav{background:#0b1727;border-color:#25384f}
  html[data-theme="dark"] .bs-nav-menu{background:#0d1d30}
  html[data-theme="dark"] .bs-nav-tools{border-color:#25384f}
}