.pmc{--pmc-accent: #a9b4ff;--pmc-bg: var(--card-bg, #1b1d22);--pmc-bg-2: #17191e;--pmc-border: var(--card-border, rgba(255, 255, 255, .1));--pmc-text: var(--color-text, #e4e4e4);--pmc-text-dim: rgba(228, 228, 228, .65);--pmc-bad: #ff8a7e;width:100%;max-width:720px;margin:0 auto;color:var(--pmc-text);background:var(--pmc-bg);border:1px solid var(--pmc-border);border-radius:16px;padding:1.5rem;box-sizing:border-box;font-variant-numeric:tabular-nums}.pmc-header{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}.pmc-title{font-size:1rem;font-weight:600;letter-spacing:.01em;margin:0;color:var(--pmc-text)}.pmc-presets{display:flex;gap:.4rem;flex-wrap:wrap}.pmc-preset-btn{font-size:.75rem;padding:.35rem .6rem;border-radius:999px;border:1px solid var(--pmc-border);background:var(--pmc-bg-2);color:var(--pmc-text-dim);cursor:pointer;transition:border-color .15s ease,color .15s ease}.pmc-preset-btn:hover,.pmc-preset-btn:focus-visible{border-color:var(--pmc-accent);color:var(--pmc-text)}.pmc-explainer{font-size:.8rem;color:var(--pmc-text-dim);line-height:1.5;margin:0 0 1rem}.pmc-solve-toggle{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.1rem}.pmc-solve-btn{font-size:.75rem;padding:.4rem .7rem;border-radius:999px;border:1px solid var(--pmc-border);background:var(--pmc-bg-2);color:var(--pmc-text-dim);cursor:pointer;transition:border-color .15s ease,color .15s ease,background .15s ease}.pmc-solve-btn:hover,.pmc-solve-btn:focus-visible{border-color:var(--pmc-accent);color:var(--pmc-text)}.pmc-solve-btn.active{background:var(--pmc-accent);color:#14151a;font-weight:600;border-color:var(--pmc-accent)}.pmc-section{padding-top:.9rem;border-top:1px dashed var(--pmc-border);margin-bottom:.5rem}.pmc-section:first-of-type{border-top:none}.pmc-section-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:.5rem}.pmc-section-title{font-size:.78rem;color:var(--pmc-text-dim);display:block;margin-bottom:.4rem}.pmc-mode-toggle{display:inline-flex;border:1px solid var(--pmc-border);border-radius:999px;overflow:hidden}.pmc-mode-btn{font-size:.72rem;padding:.3rem .6rem;background:var(--pmc-bg-2);color:var(--pmc-text-dim);border:none;cursor:pointer}.pmc-mode-btn.active{background:var(--pmc-accent);color:#14151a;font-weight:600}.pmc-input-row{display:flex;gap:.5rem}.pmc-input{flex:1;min-width:0;background:var(--pmc-bg-2);border:1px solid var(--pmc-border);border-radius:8px;color:var(--pmc-text);font-size:1rem;padding:.5rem .65rem;outline:none;transition:border-color .15s ease}.pmc-input:focus{border-color:var(--pmc-accent)}.pmc-unit-select,.pmc-static-unit{background:var(--pmc-bg-2);border:1px solid var(--pmc-border);border-radius:8px;color:var(--pmc-text);font-size:.85rem;padding:.5rem .6rem;display:flex;align-items:center}.pmc-unit-select{cursor:pointer}.pmc-component-row{display:grid;grid-template-columns:1fr 1fr auto;gap:.5rem;align-items:end}@media(max-width:560px){.pmc-component-row{grid-template-columns:1fr 1fr}}.pmc-field{display:flex;flex-direction:column;gap:.3rem}.pmc-field label{font-size:.72rem;color:var(--pmc-text-dim)}.pmc-derived-note{font-size:.75rem;color:var(--pmc-text-dim);margin:.5rem 0 0}.pmc-computed{display:flex;align-items:center;gap:.5rem;background:#a9b4ff14;border:1px solid var(--pmc-accent);border-radius:8px;padding:.5rem .65rem;font-size:1rem;font-weight:600;color:var(--pmc-text)}.pmc-table{display:flex;flex-direction:column;gap:.3rem;margin-top:.6rem}.pmc-row{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;background:var(--pmc-bg-2);border:1px solid var(--pmc-border);border-radius:8px;padding:.45rem .65rem}.pmc-row--active{border-color:var(--pmc-accent);background:#a9b4ff14}.pmc-row-label{font-size:.8rem;color:var(--pmc-text-dim)}.pmc-row-value{font-size:.9rem;font-weight:600;color:var(--pmc-text);white-space:nowrap}.pmc-row-unit{font-size:.75rem;font-weight:400;color:var(--pmc-text-dim)}.pmc-note{font-size:.78rem;color:var(--pmc-text-dim);background:var(--pmc-bg-2);border:1px solid var(--pmc-border);border-left:3px solid var(--pmc-accent);border-radius:8px;padding:.6rem .75rem;line-height:1.45;margin:0 0 1rem}.pmc-note--warn{border-left-color:var(--pmc-bad)}.pmc-total-card{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;background:var(--pmc-bg-2);border:1px solid var(--pmc-border);border-radius:12px;padding:.75rem 1rem;margin:.5rem 0 1rem}.pmc-total-label{font-size:.78rem;color:var(--pmc-text-dim)}.pmc-total-value{font-size:1rem;font-weight:700;color:var(--pmc-accent)}.pmc-footer-row{display:flex;justify-content:flex-end}.pmc-copy-btn{font-size:.78rem;padding:.4rem .75rem;border-radius:8px;border:1px solid var(--pmc-border);background:var(--pmc-bg-2);color:var(--pmc-text-dim);cursor:pointer;transition:border-color .15s ease,color .15s ease}.pmc-copy-btn:hover,.pmc-copy-btn:focus-visible{border-color:var(--pmc-accent);color:var(--pmc-text)}