/* Shared semantic colours keep both themes consistent across all routes. */
:root,[data-theme=plum]{
 --ink:#39253e;--muted:#756578;--paper:#faf6f9;--line:#dfd2df;
 --yellow:#ab6385;--blue:#79416e;--white:#fffafd;
 --surface:#fffafd;--surface-soft:#f0e6ef;--surface-accent:#eedbe6;
 --border-strong:#b18ba5;--on-solid:#fffafd;--solid:#64365d;
 --card-frame:#e5d5df;--card-border:#c7aabf;--shadow:#39253e17;
 --card-back:#422b48;--card-ornament:#e7c6d9;--focus:#985079;--back-light:#684365;--back-dark:#34233d;
 color-scheme:light;
}
[data-theme=midnight]{
 --ink:#e9edf6;--muted:#b0bacd;--paper:#141b2b;--line:#354157;
 --yellow:#a9b9d7;--blue:#c0ceed;--white:#1b2538;
 --surface:#1b2538;--surface-soft:#253149;--surface-accent:#2c3951;
 --border-strong:#7487a6;--on-solid:#141b2b;--solid:#c4cfe4;
 --card-frame:#39465b;--card-border:#728099;--shadow:#00000038;
 --card-back:#1a2336;--card-ornament:#c6d1e5;--focus:#cfdbff;--back-light:#465774;--back-dark:#202b42;
 color-scheme:dark;
}
::selection{background:var(--surface-accent);color:var(--ink)}
.guide-theme,.eyebrow{color:var(--blue)}
.guide-practice,.challenge-action{background:var(--surface-soft)}
.guide-toc a:hover,.guide-toc a[aria-current=location]{background:var(--surface-soft);color:var(--ink)}
.guide-draw,.catalog-empty button{background:var(--solid);color:var(--on-solid)}
.meaning-section .guide-voice{color:var(--ink)}

/* The language is an explicit choice; links keep the current guide. */
.language-switch{display:flex;align-items:center;gap:7px;font-size:12px;white-space:nowrap}.language-switch a{color:inherit;opacity:.8;text-decoration:none;padding:8px 2px}.language-switch a[aria-current]{opacity:1;font-weight:650}.language-switch a:hover{opacity:1;text-decoration:underline}.language-switch a:focus-visible{outline:2px solid currentColor;outline-offset:3px}.language-switch>span{opacity:.35}
@media(max-width:620px){.header{flex-wrap:wrap;gap:10px 14px}.language-switch{margin-left:auto}.header .account-actions{margin-left:0}}