/* Shared preferred-language control, matching Fufu’s quiet mint glass. */
.fufu-language-preference{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0 20px;border-bottom:1px solid rgba(101,155,145,.16);margin:2px 0 18px}
.fufu-language-preference-copy{min-width:0;display:flex;flex-direction:column;gap:4px}
.fufu-language-preference-copy strong{font-size:14px;font-weight:600;letter-spacing:.02em;color:inherit}
.fufu-language-preference-copy small{font-size:11px;line-height:1.45;opacity:.62}
.fufu-language-segment{display:inline-flex;align-items:center;flex:none;gap:3px;padding:4px;border:1px solid rgba(255,255,255,.82);border-radius:15px;background:rgba(226,240,235,.46);box-shadow:inset 0 1px 2px rgba(59,104,95,.035)}
.fufu-language-segment button{min-width:44px;min-height:34px;padding:7px 13px;margin:0;border:1px solid transparent;border-radius:11px;color:inherit;background:transparent;font:500 12px/1.2 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;letter-spacing:.03em;cursor:pointer;transition:background .2s,box-shadow .2s}
.fufu-language-segment button[aria-pressed="true"]{background:rgba(255,255,250,.84);border-color:rgba(255,255,255,.95);box-shadow:0 2px 9px rgba(62,109,96,.08);color:#416b61}
.fufu-language-segment button:focus-visible{outline:2px solid #74a99b;outline-offset:2px}
.proj-language-controls{display:flex;justify-content:flex-end;margin:-8px 0 10px}
.proj-welcome-card .fufu-language-segment button{width:auto;margin:0;padding:7px 13px;min-height:34px;color:#416b61;background:transparent;box-shadow:none;border:1px solid transparent;font-size:12px;letter-spacing:.03em}
.proj-welcome-card .fufu-language-segment button[aria-pressed="true"]{background:rgba(255,255,250,.84);border-color:rgba(255,255,255,.95);box-shadow:0 2px 9px rgba(62,109,96,.08)}
html[lang="en"] .fufu-shortcuts button>span:last-child{font-size:12px;line-height:1.35;letter-spacing:0;overflow-wrap:anywhere}
html[lang="en"] .fufu-language-options strong{font-size:15px}
html[lang="en"] .fufu-interactions dt{font-size:12px;letter-spacing:0;overflow-wrap:anywhere}
html[lang="en"] .fufu-card-heading h2{letter-spacing:-.025em;line-height:1.15;white-space:normal;font-size:17px}
html[lang="en"] .crystal-tip{letter-spacing:.02em}
@media(max-width:420px){.fufu-language-preference{gap:10px}.fufu-language-preference-copy small{max-width:190px}.fufu-language-segment button{min-width:40px;padding:7px 9px}html[lang="en"] .fufu-shortcuts button>span:last-child{font-size:11px}}
@media(prefers-reduced-motion:reduce){.fufu-language-segment button{transition:none}}