.grid-title{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:10px;letter-spacing:.1em}.grid{flex:1;min-height:0;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));align-content:start;gap:10px;padding-bottom:4px}.material{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:4px;transition:border-color .15s,transform .1s;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.material:active{transform:scale(.95)}.material.in-slot{border-color:var(--accent);opacity:.55}.material-emoji{font-size:26px;line-height:1}.material-word{font-size:12px;color:var(--text);word-break:break-all;text-align:center}.word-detail{position:fixed;z-index:60;width:220px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;box-shadow:0 8px 24px #00000073}.word-detail-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}.word-detail-emoji{font-size:26px;line-height:1}.word-detail-word{font-size:15px;font-weight:600;color:var(--accent-strong);word-break:break-all}.word-detail-desc{font-size:13px;color:var(--text)}.word-detail-poetry{font-size:13px;font-style:italic;color:var(--muted);margin-top:6px}.word-detail-discoverer,.word-detail-meta{font-size:12px;color:var(--muted);margin-top:6px}