.sckform{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 6px}
.sckform label{width:100%;color:var(--hi);font-weight:600}
.sckform input{flex:1 1 260px;background:var(--bg);color:var(--hi);border:1px solid #3a4a60;padding:12px 14px;font:inherit;border-radius:2px}
.sckform input:focus{outline:2px solid var(--cyan);outline-offset:1px}
.sckform .btn[disabled]{opacity:1;cursor:wait}
.sckstatus{min-height:1.5em;color:var(--txt)}
.sckhead{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.sckgrade{font-size:clamp(3rem,9vw,4.5rem);font-weight:800;line-height:1;width:1.6em;text-align:center;padding:10px 0;border:3px solid #3a4a60;color:var(--hi)}
.sckgrade.gA,.sckgrade.gB{border-color:#1d7a4a;color:#5ee0a0}
.sckgrade.gC{border-color:#d9a400;color:#f2c94c}
.sckgrade.gD,.sckgrade.gF{border-color:var(--red);color:#ff9a9a}
.scklist{list-style:none;padding:0;margin:20px 0}
.scklist li{border-top:1px solid var(--line);padding:12px 0}
.scklist li p{margin:6px 0 0}
.sckcta{border:1px solid var(--line);background:var(--bg);padding:20px;margin:24px 0}
.sckcta h2{margin-top:0}
.sckraw dt{color:var(--hi);font-weight:600;margin-top:10px}
.sckraw dd{margin:4px 0 0;font-family:"JetBrains Mono",monospace;font-size:.85rem;white-space:pre-wrap;word-break:break-all}
.sckq{border-top:1px solid var(--line);padding:14px 0}
.sckq legend{color:var(--hi);font-weight:600;padding:0}
.sckq fieldset{border:0;margin:0;padding:0}
.sckopts{display:flex;gap:18px;flex-wrap:wrap;margin-top:8px}
.sckopts label{display:flex;gap:6px;align-items:center;cursor:pointer;color:var(--txt)}
.sckgrp{margin-top:28px}
.sckbars{list-style:none;padding:0;margin:16px 0}
.sckbars li{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:8px 0;color:var(--txt)}
.sckbars b{color:var(--hi)}
.sckfix li{margin:8px 0;color:var(--txt)}
@media print{header.nav,footer,.sckform,.sckprint,.subhero .fine,.noprint{display:none!important}body,.l1result,.sckcta{background:#fff!important;color:#000!important}.l1result *{color:#000!important;border-color:#000!important}.sckbars li{color:#000}}