.life-calc .field-grid{align-items:start}.life-alert{font-size:13px;color:var(--accent);font-weight:700;min-height:1.5em;margin:8px 0 0}.life-calc input::placeholder{color:var(--muted)}.life-calc .calc-note{line-height:1.9}.life-calc .tool-error:empty{display:none}.tool-prose .formula{padding:12px 16px;border-inline-start:3px solid var(--accent);background:var(--chip);border-radius:8px;direction:rtl}@media(max-width:800px){.life-calc .field-grid{grid-template-columns:1fr 1fr}}@media(max-width:500px){.life-calc .field-grid{grid-template-columns:1fr}}