.pc-calc{--pc-ink:#0f172a;--pc-mut:#475569;--pc-line:#e2e8f0;--pc-acc:#4338ca;--pc-acc2:#eef2ff;max-width:760px;margin:0 auto;padding:24px;border:1px solid var(--pc-line);border-radius:16px;background:#fff;box-shadow:0 4px 24px rgba(15,23,42,.06);color:var(--pc-ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.pc-calc *{box-sizing:border-box}
.pc-row{display:grid;gap:8px;margin-bottom:18px}
.pc-row label,.pc-row legend{font-weight:600;font-size:14px}
.pc-in{display:flex;gap:8px}
.pc-calc input,.pc-calc select,.pc-calc textarea{width:100%;min-height:44px;padding:8px 12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;color:inherit;background:#fff}
.pc-calc input:focus-visible,.pc-calc select:focus-visible,.pc-calc button:focus-visible{outline:3px solid var(--pc-acc);outline-offset:2px}
.pc-chips{display:flex;flex-wrap:wrap;gap:6px}
.pc-chip,.pc-btn{min-height:44px;padding:0 14px;border:1px solid var(--pc-line);border-radius:999px;background:#fff;color:var(--pc-ink);font:inherit;cursor:pointer}
.pc-chip[aria-pressed=true]{background:var(--pc-acc);color:#fff;border-color:var(--pc-acc)}
.pc-actions{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 18px}
.pc-btn{border-radius:10px;font-weight:600}.pc-btn.primary{background:var(--pc-acc);color:#fff;border-color:var(--pc-acc)}
.pc-err{padding:12px;border-radius:10px;background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.pc-res{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.pc-card{padding:14px;border:1px solid var(--pc-line);border-radius:12px;background:var(--pc-acc2)}
.pc-card b{display:block;font-size:12px;color:var(--pc-mut);text-transform:uppercase;letter-spacing:.04em}
.pc-card span{font-size:22px;font-weight:700}
.pc-syr{margin:18px 0}
.pc-bar{position:relative;height:28px;border:2px solid var(--pc-ink);border-radius:6px;background:#fff;overflow:hidden}
.pc-fill{position:absolute;inset:0 auto 0 0;background:repeating-linear-gradient(45deg,var(--pc-acc),var(--pc-acc) 6px,#6366f1 6px,#6366f1 12px)}
.pc-ticks{display:flex;justify-content:space-between;font-size:11px;color:var(--pc-mut);margin-top:4px}
.pc-syr p{margin:8px 0 0;font-weight:600}
.pc-note{font-size:13px;color:var(--pc-mut);text-align:center}
@media (max-width:420px){.pc-calc{padding:14px}.pc-ticks span:nth-child(even){display:none}}