/* Lưới kí tự copy 1 chạm — dùng chung cho mọi trang game. */
.lkt{--l-ink:#241f4d;--l-ink2:#5b5480;--l-line:#e2ddf2;--l-brand:#6d4aff;--l-ok:#1f8555;
     color:var(--l-ink);margin:0 0 26px}
.lkt *{box-sizing:border-box}
.lkt__head{margin:0 0 14px;font-size:14px;font-weight:600;color:var(--l-brand)}
.lkt__group{margin-top:20px}
.lkt__title{display:flex;align-items:baseline;gap:10px;font-size:17px;margin:0 0 10px}
.lkt__count{margin-left:auto;font-size:13px;font-weight:600;color:var(--l-ok)}
.lkt__grid{display:flex;flex-wrap:wrap;gap:7px}
/* Không đặt font-weight cho item: kí tự trang trí đậm lên là xấu và sai kiểu. */
.lkt__cell{flex:0 1 auto;max-width:100%;min-width:56px;padding:12px 14px;border:1px solid var(--l-line);border-radius:11px;background:#fff;
    cursor:pointer;font-size:17px;line-height:1.5;color:var(--l-ink);white-space:nowrap;
    overflow-x:auto;transition:.14s}
.lkt__cell:hover{border-color:var(--l-brand);background:#faf8ff;transform:translateY(-1px)}
.lkt__cell.is-copied{border-color:var(--l-ok);background:#eefaf3}
.lkt__toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,14px);opacity:0;
    pointer-events:none;padding:11px 20px;border-radius:999px;background:var(--l-ink);
    color:#fff;font-size:14px;font-weight:600;z-index:9999;transition:.22s}
.lkt__toast.is-on{opacity:1;transform:translate(-50%,0)}
@media (max-width:600px){.lkt__grid{gap:6px}
 .lkt__cell{font-size:16px;padding:11px 12px}}
@media (prefers-reduced-motion:reduce){.lkt *{transition:none!important}}