.pc-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:22px;align-items:start;margin-bottom:55px}.pc-panel{min-width:0;border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:25px}.pc-panel label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted);margin:0 0 15px}.pc-panel input,.pc-panel select{box-sizing:border-box;width:100%;min-width:0;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#0b1524;color:var(--fg);font:inherit;font-size:16px}.pc-panel input:focus,.pc-panel select:focus{outline:2px solid #a08aff;outline-offset:2px}.pc-legs{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.pc-panel fieldset{min-width:0;border:0;padding:0;margin:12px 0}.pc-panel legend{font-size:14px;font-weight:650;margin-bottom:15px}.pc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pc-actions button{cursor:pointer}.pc-note{font-size:12px;line-height:1.65;color:var(--muted)}.pc-result{position:sticky;top:20px}.pc-result h2{font-size:21px;margin:0 0 22px}.pc-result dl{margin:0}.pc-result dl>div{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}.pc-result dt{font-size:13px;color:var(--muted)}.pc-result dd{font-size:17px;font-weight:700;margin:0;text-align:right;white-space:nowrap}.pc-result [data-sign=positive]{color:#12d4a0}.pc-result [data-sign=negative],#calcError{color:#ff647f}#calcStatus{font-size:13px;line-height:1.65;color:var(--muted)}.pc-prose{max-width:850px;margin:0 auto 55px}.pc-prose details{border-bottom:1px solid var(--line);padding:14px 0}.pc-prose summary{cursor:pointer}#polyDetails{font-size:13px;line-height:1.7;margin-top:18px}[hidden]{display:none!important}@media(max-width:760px){.pc-layout{grid-template-columns:minmax(0,1fr)}.pc-result{position:static}.pc-panel{padding:18px}.pc-legs{gap:14px}.pc-result dd{font-size:16px}}@media(max-width:430px){.pc-legs{grid-template-columns:minmax(0,1fr)}}