/* PINOVA battery cell estimator — Be Vietnam Pro inherited from existing theme */
.pcc{max-width:1100px;margin:28px auto 36px}.pcc *{box-sizing:border-box}.pcc-intro h2{font-size:clamp(23px,3vw,35px);line-height:1.35;letter-spacing:-.02em;color:#092e57;margin:5px 0 12px}.pcc-intro p{max-width:840px;font-size:15px;line-height:1.85;color:#51667a}.pcc-layout{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(0,.93fr);align-items:start;gap:22px;margin-top:25px}.pcc-form,.pcc-result,.pcc-safety{background:#fff;border:1px solid #dbe7ec;border-radius:16px;padding:23px}.pcc-form{box-shadow:0 11px 28px rgba(9,46,87,.06)}.pcc-fields{padding:0;margin:0 0 25px;border:0;min-width:0}.pcc-fields legend{font-size:16px;font-weight:800;color:#0e345d;line-height:1.5;width:100%;border-bottom:1px solid #dce9e8;padding-bottom:11px;margin-bottom:17px}.pcc-form label{display:grid;gap:8px;font-weight:750;font-size:12px;color:#254460;line-height:1.5;margin-bottom:15px}.pcc-form label small{font-size:11px;font-weight:500;color:#64788a}.pcc-form input,.pcc-form select{width:100%;min-width:0;min-height:48px;border:1px solid #bfd2da;border-radius:10px;background:white;padding:10px 13px;color:#143955;font-size:15px;line-height:1.4;font-family:inherit;outline-offset:3px}.pcc-form input:focus,.pcc-form select:focus{border-color:#138c48;box-shadow:0 0 0 3px #1b91442e;outline:0}.pcc-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.pcc-cols[hidden],.pcc [hidden]{display:none!important}.pcc-hint{font-size:11px!important;color:#556c7c!important;line-height:1.8!important;margin:0 0 10px!important}.pcc-options{background:#f3f9f6;border:1px solid #dce9df;padding:16px;border-radius:12px;margin-bottom:19px}.pcc-options summary{font-size:12px;cursor:pointer;color:#0c6133;font-weight:800}.pcc-options .pcc-cols{margin-top:15px}.pcc-submit{width:100%;margin:0!important;min-height:52px}.pcc-aside{position:sticky;top:100px;display:grid;gap:18px}.pcc-result{background:linear-gradient(135deg,#edf8f1,#f6fbfd);border:1px solid #c7e3d3;min-width:0}.pcc-result h3{color:#0d365b;font-size:22px;margin:8px 0 15px;line-height:1.4}.pcc-result>p{font-size:13px;line-height:1.85;color:#456273}.pcc-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:18px 0}.pcc-stat{background:white;border:1px solid #d1e6d9;border-radius:11px;padding:15px;min-width:0}.pcc-stat span{font-size:11px;line-height:1.6;color:#536b78;display:block;min-height:33px}.pcc-stat strong{color:#0a6936;font-size:18px;line-height:1.35;display:block;word-break:break-word;margin-top:4px}.pcc-equation{background:#fff;padding:14px 16px;border-radius:11px;border-left:3px solid #178a48}.pcc-warnings{padding:15px;background:#fff8eb;border:1px solid #f0d9a9;border-radius:12px;font-size:12px;color:#674a19;line-height:1.8}.pcc-warnings strong{font-size:13px;color:#674211}.pcc-warnings ul{margin:8px 0 0;padding-left:21px}.pcc-warnings li{margin-bottom:5px}.pcc-safety{display:flex;align-items:flex-start;gap:12px;padding:19px;background:#f6f8fa}.pcc-safety svg{color:#128449;flex-shrink:0;margin-top:3px}.pcc-safety b{font-size:13px;color:#21465f}.pcc-safety p{font-size:11px;color:#617181;line-height:1.85;margin:6px 0 0}.pcc-actions{display:grid;gap:9px;margin-top:18px}.pcc-actions a{text-decoration:none!important;text-align:center;min-height:43px}.pcc-error{background:#fff2f2;border-left:4px solid #b82e35;padding:15px;color:#9d2635!important;border-radius:6px}.pcc-note{font-size:13px;color:#597085;line-height:1.9}.pcc-knowledge{margin:30px 0}.pcc-knowledge h2{font-size:26px;color:#0b345d}.pcc-knowledge details{border:1px solid #dae5e7;background:#fff;border-radius:11px;padding:14px 18px;margin:10px 0}.pcc-knowledge summary{cursor:pointer;font-weight:750;color:#134461}.pcc-knowledge p{font-size:14px;line-height:1.9;color:#456476}
@media(max-width:930px){.pcc-layout{grid-template-columns:1fr}.pcc-aside{position:static}.pcc-result{min-height:170px}}
@media(max-width:560px){.pcc{margin:16px auto 30px}.pcc-form,.pcc-result{padding:16px;border-radius:13px}.pcc-cols{grid-template-columns:1fr}.pcc-result h3{font-size:19px}.pcc-stats{gap:7px}.pcc-stat{padding:12px}.pcc-stat strong{font-size:15px}.pcc-safety{padding:15px}.pcc-options{padding:13px}}
@media(prefers-reduced-motion:reduce){.pcc *{scroll-behavior:auto!important}}