.shared-theme-toggle{font:inherit;font-size:13px;font-weight:700;border:1px solid var(--border,#637089);border-radius:999px;min-height:44px;padding:9px 14px;background:var(--panel2,#172033);color:var(--text,#f4f7ff);cursor:pointer}
.shared-theme-toggle:focus-visible{outline:3px solid var(--accent,#7c9cff);outline-offset:3px}
html[data-theme="light"]{color-scheme:light;--bg:#f4f7fb;--bg2:#e9efff;--panel:#fff;--panel2:#eef3f9;--text:#182033;--muted:#637089;--border:#d7dfeb;--accent:#637dff;--accent2:#9476ff;--warn:#875a09;--ok:#16784f;--shadow:0 18px 50px rgba(35,55,85,.10);--link:#536ee8;--p:#fff;--p2:#eef3f9;--t:#182033;--m:#637089;--b:#d7dfeb;--a:#637dff;--a2:#9476ff}
html[data-theme="dark"]{color-scheme:dark}
html[data-theme="light"] body{background:var(--bg);color:var(--text)}
html[data-theme="light"] :is(.card,.topic,.notice,.c){background:var(--panel);border-color:var(--border)}
html[data-theme="light"] :is(.nav a,.eyebrow,.course){color:var(--muted)}
html[data-theme="light"] .shared-theme-toggle{background:var(--panel2);color:var(--text)}

html[data-theme="light"] .tile:not(.correct):not(.present):not(.absent){background:var(--panel2);border-color:var(--border)}
html[data-theme="light"] .tile:is(.correct,.present,.absent){color:#fff}
html[data-theme="light"] #keyboard button{background:var(--panel2);color:var(--text)}