/* Shared square island selector for the free and Premium screens. */
header .island-bar{display:grid;grid-template-columns:repeat(3,minmax(0,112px));justify-content:center;gap:10px;padding:14px 12px;background:transparent;border-radius:0;max-width:none;margin:0}
header .island-bar .isle-btn{box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;aspect-ratio:1;width:100%;min-width:0;min-height:0;padding:10px 4px;border:1px solid #ffffff40;border-radius:14px;background:#ffffff0d;color:#e8f2ef;font-family:inherit;font-size:12px;font-weight:700;line-height:1.2;box-shadow:none;cursor:pointer;touch-action:manipulation;transition:background .16s,border-color .16s}
header .island-bar .isle-btn .isle-flag{font-size:27px;line-height:1.2;letter-spacing:2px}
header .island-bar .isle-btn[class*=active-]{background:#f6faf7;color:#174e3a;border:2px solid #8dd3ad;box-shadow:0 4px 12px #0002}
header .island-bar .isle-btn:focus-visible{outline:3px solid #f8bd46;outline-offset:3px}
header .island-bar .isle-btn:hover{border-color:#b3e0c5}
@media(max-width:360px){header .island-bar{gap:8px;padding:12px 10px}header .island-bar .isle-btn{font-size:11px}header .island-bar .isle-btn .isle-flag{font-size:24px}}