/* NERD shop - brand: navy #15245F, gray #5E5E5C */
#nerd-shop{--n:#15245f;--n2:#23367e;--g:#5e5e5c;--l:#eef1f8;--b:#d9deea;color:#1d2433}
#nerd-shop *{box-sizing:border-box}
.ns-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 22px}
.ns-filters{display:flex;flex-wrap:wrap;gap:8px}
.ns-chip{border:1px solid var(--b);background:#fff;color:var(--n);border-radius:20px;padding:7px 16px;font-size:15px;font-weight:600;cursor:pointer}
.ns-chip.on,.ns-chip:hover{background:var(--n);color:#fff;border-color:var(--n)}
.ns-cartbtn{display:inline-flex;align-items:center;gap:8px;background:var(--n);color:#fff;border:0;border-radius:24px;padding:10px 18px;font-weight:600;font-size:15px;cursor:pointer}
.ns-count{background:#fff;color:var(--n);border-radius:12px;min-width:24px;padding:1px 7px;font-size:13px;text-align:center}
.ns-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.ns-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;background:#fff;border:1px solid var(--b);border-radius:14px;padding:20px;cursor:pointer;transition:box-shadow .15s,transform .15s;font:inherit;color:inherit}
.ns-card:hover,.ns-card:focus-visible{box-shadow:0 8px 24px rgba(21,36,95,.14);transform:translateY(-2px);outline:none;border-color:var(--n2)}
.ns-ico{display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:14px;background:var(--l);color:var(--n);margin-bottom:14px}
.ns-ico svg{width:40px;height:40px}
.ns-ico.sm{width:52px;height:52px;flex:0 0 52px;margin:0}
.ns-ico.sm svg{width:32px;height:32px}
.ns-name{font-size:19px;font-weight:700;color:var(--n);margin-bottom:6px}
.ns-desc{font-size:14px;color:var(--g);line-height:1.45;flex:1;margin-bottom:12px}
.ns-from{font-size:15px;font-weight:700;color:#1d2433}
.ns-cta{margin-top:10px;font-size:14px;font-weight:600;color:var(--n2)}
.ns-modal,.ns-drawer{position:fixed;inset:0;background:rgba(14,26,69,.55);z-index:99990;display:flex;align-items:center;justify-content:center;padding:16px}
.ns-modal[hidden],.ns-drawer[hidden]{display:none}
.ns-drawer{justify-content:flex-end;align-items:stretch;padding:0}
.ns-dialog{position:relative;background:#fff;border-radius:16px;max-width:620px;width:100%;max-height:92vh;overflow:auto;padding:26px}
.ns-panel{position:relative;background:#fff;width:min(440px,100%);height:100%;overflow:auto;padding:26px}
.ns-x{position:absolute;top:10px;right:14px;border:0;background:none;font-size:30px;line-height:1;color:var(--g);cursor:pointer}
.ns-head{display:flex;gap:14px;align-items:center;margin-bottom:18px;padding-right:30px}
.ns-head h3,.ns-panel h3{margin:0 0 4px;color:var(--n);font-size:24px}
.ns-head p{margin:0;font-size:14px;color:var(--g)}
.ns-opt{margin-bottom:16px}
.ns-lbl{font-weight:700;font-size:14px;margin-bottom:7px;color:#1d2433}
.ns-hint{font-weight:400;color:var(--g)}
.ns-pills{display:flex;flex-wrap:wrap;gap:8px}
.ns-pill{border:1.5px solid var(--b);background:#fff;border-radius:10px;padding:8px 12px;font-size:14px;cursor:pointer;color:#1d2433}
.ns-pill.on{border-color:var(--n);background:var(--l);color:var(--n);font-weight:600}
.ns-sel,.ns-qty{width:100%;border:1.5px solid var(--b);border-radius:10px;padding:10px 12px;font-size:16px;background:#fff}
.ns-sizes{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.ns-size{display:flex;flex-direction:column;gap:4px;font-size:14px;font-weight:600}
.ns-size em{font-style:normal;font-weight:400;color:var(--g);font-size:12px}
.ns-size input{width:100%;border:1.5px solid var(--b);border-radius:8px;padding:8px;font-size:16px}
.ns-total{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;background:var(--l);border-radius:12px;padding:14px 16px;margin-top:8px}
.ns-tl{display:block;font-size:13px;color:var(--g)}
.ns-price{font-size:28px;color:var(--n)}
.ns-each{font-size:13px;color:var(--g)}
.ns-add,.ns-checkout{background:var(--n);color:#fff;border:0;border-radius:24px;padding:12px 26px;font-size:16px;font-weight:700;cursor:pointer}
.ns-add:disabled,.ns-checkout:disabled{opacity:.5;cursor:not-allowed}
.ns-checkout{width:100%;margin-top:10px}
.ns-fine{font-size:13px;color:var(--g);margin:12px 0 0;line-height:1.5}
.ns-fine a{color:var(--n2);text-decoration:underline}
.ns-items{list-style:none;padding:0;margin:14px 0}
.ns-items li{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--b)}
.ns-items li span{display:block;font-size:13px;color:var(--g);margin-top:3px}
.ns-ir{text-align:right;white-space:nowrap}
.ns-rm{display:block;border:0;background:none;color:#b42318;font-size:13px;cursor:pointer;padding:4px 0 0;margin-left:auto}
.ns-sub{display:flex;justify-content:space-between;font-size:18px;margin-top:6px}
.ns-err{color:#b42318;font-size:14px;margin-top:10px}
.ns-empty{color:var(--g)}
body.ns-lock{overflow:hidden}
@media (max-width:600px){.ns-dialog{padding:20px;border-radius:12px}.ns-grid{grid-template-columns:1fr 1fr;gap:12px}.ns-card{padding:14px}.ns-ico{width:52px;height:52px}.ns-name{font-size:16px}.ns-desc{display:none}}