/* CAT Compass: mock test interface */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
body.mk-testing .top,body.mk-testing footer,body.mk-testing .crumbs,body.mk-testing .mk-hide{display:none}
body.mk-testing{background:#EEF0F8}
.mk-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.mk-mode{position:relative;display:block;cursor:pointer}.mk-mode input{position:absolute;opacity:0;inset:0}
.mk-mode span{display:block;padding:18px;border-radius:16px;border:1px solid var(--line2);background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s;height:100%}
.mk-mode b{display:block;font-family:var(--display);font-size:17px;letter-spacing:-.02em}.mk-mode small{display:block;color:var(--gold);font-weight:700;font-size:12.5px;margin:3px 0 6px}.mk-mode em{font-style:normal;color:var(--mut);font-size:13.5px}
.mk-mode input:checked+span{border-color:var(--gold);box-shadow:var(--glow);transform:translateY(-2px)}.mk-mode input:focus-visible+span{outline:2px solid var(--gold);outline-offset:2px}
.mk-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}.mk-actions .hint{max-width:30em}
.mk-resume{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--line2);border-radius:14px;background:var(--grad-soft);margin-bottom:14px}
.mk-bar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;background:#EEF0F8;border-bottom:1px solid var(--line2)}
.mk-secs{display:flex;gap:6px;flex-wrap:wrap}.mk-secs button{padding:8px 14px;border-radius:10px;border:1px solid var(--line2);background:#fff;font-weight:600;font-size:14px}.mk-secs small{margin-left:6px;color:var(--dim);font-weight:500}.mk-secs .on{background:var(--ink);color:#fff;border-color:var(--ink)}.mk-secs .on small{color:#C3CBE6}
.mk-tm{display:flex;gap:10px;align-items:center}.tm{font:700 22px/1 ui-monospace,Menlo,monospace;color:var(--ink);font-variant-numeric:tabular-nums}.tm.low{color:#C0392B}
.mk-main{display:grid;grid-template-columns:1fr 240px;gap:14px;margin-top:14px;align-items:start}@media(max-width:820px){.mk-main{grid-template-columns:1fr}}
.mk-q{padding:22px clamp(16px,3vw,28px)}.mk-ctx{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0 0 14px;font-size:15px;max-height:340px;overflow:auto;line-height:1.65}
.mk-ctx table{border-collapse:collapse;margin:6px 0}.mk-ctx td,.mk-ctx th{border:1px solid var(--line2);padding:5px 10px;text-align:left}
.mk-text{font-size:18px;line-height:1.55;margin:0 0 14px;color:var(--ink)}
.mk-opt{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;margin:0 0 8px;padding:12px 14px;border:1px solid var(--line2);background:#fff;border-radius:12px;transition:border-color .15s,background .15s}
.mk-opt i{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-style:normal;font-weight:700;font-size:13px;background:var(--card2);border:1px solid var(--line2)}
.mk-opt:hover{border-color:var(--gold)}.mk-opt.sel{border-color:var(--gold);background:#EFEDFF}.mk-opt.sel i{background:var(--gold);color:#fff;border-color:var(--gold)}
.mk-opt:focus-visible,.mk-secs button:focus-visible,.mk-pal button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.mk-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.mk-pal{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.mk-pal button{padding:7px 0;border-radius:9px;font-size:13px;font-weight:600;border:1px solid var(--line2);background:#fff;color:var(--mut)}
.mk-pal .an,.mk-leg .an{background:var(--gold);color:#fff;border-color:var(--gold)}.mk-pal .am{background:var(--gold);color:#fff;border-color:#E0A100;box-shadow:0 0 0 2px #E0A100}.mk-pal .mk,.mk-leg .mk{border-color:#E0A100;color:#9A6B00;box-shadow:inset 0 0 0 1px #E0A100}.mk-pal .vi,.mk-leg .vi{background:#F3E8E6;border-color:#E3B9B2;color:#8B3A30}.mk-pal .cu{outline:2px solid var(--ink);outline-offset:1px}
.mk-leg{list-style:none;padding:0;margin:12px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:12.5px;color:var(--mut)}.mk-leg i{display:inline-block;width:14px;height:14px;border-radius:5px;border:1px solid var(--line2);vertical-align:-2px;margin-right:6px;background:#fff}
.mk-res{display:grid;gap:14px}.mk-score{display:flex;gap:22px;align-items:center;flex-wrap:wrap;padding:22px;position:relative}.mk-score svg{width:130px;height:130px;flex:none}
.mk-big{position:absolute;left:22px;width:130px;height:130px;display:grid;place-content:center;text-align:center}.mk-big b{font-family:var(--display);font-size:36px;letter-spacing:-.05em;line-height:1}.mk-big span{font-size:12px;color:var(--dim)}
.mk-score h2{font-size:34px;margin:2px 0}
.mk-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.mk-tiles div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13px;color:var(--mut)}.mk-tiles b{display:block;font-family:var(--display);font-size:22px;color:var(--ink);letter-spacing:-.04em}
.mk-sec{display:grid;grid-template-columns:1fr auto;gap:2px 12px;margin:10px 0;font-size:14px}.mk-sec .mk-bar2{grid-column:1/-1}.mk-bar2{height:8px;border-radius:9px;background:#E8EBF4;overflow:hidden}.mk-bar2 i{display:block;height:100%;border-radius:9px;background:var(--grad)}
.mk-lock{border:1px solid rgba(139,123,255,.5);box-shadow:var(--glow)}.mk-lock h3{font-size:22px;margin-bottom:6px}
.mk-ins{margin:0 0 0 18px;display:grid;gap:8px;color:#26304A;line-height:1.6}.mk-plan{margin:0 0 0 18px;display:grid;gap:8px;color:#26304A;line-height:1.6}.mk-links{display:flex;gap:14px;flex-wrap:wrap;list-style:none;padding:0;margin:14px 0 0}
.mk-rvi{border-top:1px solid var(--line);padding:14px 0;font-size:15px}.mk-rvi summary{cursor:pointer;color:var(--gold);font-size:13px;font-weight:600;margin:4px 0}.okc{color:#1E8E4E}.badc{color:#C0392B}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin:0 4px 0 10px;vertical-align:0}.dot.g{background:#1E8E5A}.dot.r{background:#C24A3A}.dot.n{background:#B8BFD3}
@media print{.top,footer,.mk-actions,.crumbs,.mk-hide,#mk-form,.chiprow{display:none!important}body{background:#fff}.glass{box-shadow:none}}
/* test screen on phones: nothing but the test; Previous, Next, Clear and Mark stay in one row at the bottom */
.mk-testing .tgbar,.mk-testing .mbar{display:none!important}
@media(max-width:640px){
  .mk-nav{position:sticky;bottom:0;z-index:25;background:#fff;margin:14px -16px 0;padding:10px 16px max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--line);display:grid;grid-template-columns:auto auto auto 1fr;gap:6px}
  .mk-nav .btn{padding:0 10px;font-size:13.5px;min-width:0;white-space:nowrap;min-height:44px}
}