/* Extracted from inline <style> block(s) for CSP style-src compliance. */
.tool-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 32px; }
    .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
    .field { display: flex; flex-direction: column; gap: 7px; }
    .field.full { grid-column: 1 / -1; }
    .field label { font-size: 12.5px; font-weight: 600; letter-spacing: .02em; color: #c8d8ec; }
    .field input[type=number] { background: rgba(0,0,0,.28); border: 1px solid var(--border); border-radius: 12px; color: #fff; font-size: 15px; padding: 12px 14px; }
    .field input:focus { outline: none; border-color: var(--blue2); }
    .ps-help { font-size: 12px; color: var(--muted); margin-top: -3px; }
    .result-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
    .result-card { border: 1px solid var(--border); border-radius: var(--r-md); padding: 22px; background: rgba(0,0,0,.18); text-align: center; }
    .result-card .num { font-family: 'Space Grotesk', sans-serif; font-size: 32px; font-weight: 700; color: #fff; }
    .result-card .lbl { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
    .result-card.highlight { border-color: rgba(82,160,255,.4); background: rgba(82,160,255,.06); }
    .result-card.highlight .num { color: #7fb8ff; }
    .breakdown { margin-top: 20px; font-size: 13.5px; color: #c8d8ec; }
    .breakdown ul { margin: 8px 0 0 18px; line-height: 1.8; }
    @media (max-width: 700px) { .calc-grid, .result-cards { grid-template-columns: 1fr; } }