.expr{width:100%;font-size:1.2rem;padding:10px 12px}
.fields{margin:6px 0 12px;font-size:.85em}
#presets button{padding:4px 10px;font-size:.9em}
.explain{font-size:1.1rem;margin:16px 0 0;min-height:1.6em}
.explain.err{font-size:1rem}
.tz{border:0;margin:0;padding:0;display:flex;gap:14px}
.tz label{display:flex;align-items:center;gap:6px;margin:0;color:var(--fg)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
#list td:first-child{color:var(--muted);width:3ch}