:root{--ink:#111827;--muted:#64748b;--line:#e5eaf1;--soft:#f6f8fc;--brand:#4f46e5;--brand2:#6366f1;--good:#16a34a;--danger:#dc2626}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:#f5f7fb;color:var(--ink)}button,input,select,textarea{font:inherit}.top{height:70px;background:#fff;border-bottom:1px solid var(--line);padding:0 28px;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:5}.logo{font-size:21px;font-weight:850;letter-spacing:-.5px}.logo b{color:var(--brand)}.logoTag{margin-left:9px;font-size:9px;font-weight:800;letter-spacing:.13em;color:#94a3b8;border-left:1px solid var(--line);padding-left:9px}.headerRight{display:flex;gap:9px;align-items:center}.secure,.pill,.languageBadge,.timerBadge{border:1px solid var(--line);border-radius:99px;padding:8px 11px;font-size:12px;font-weight:700;background:#fff}.secure{color:#475569}.secure i{display:inline-block;width:7px;height:7px;background:#22c55e;border-radius:50%;margin-right:6px}.languageBadge{color:#3730a3;background:#eef2ff;border-color:#dcd8ff}.timerBadge{font-variant-numeric:tabular-nums;color:#111827;min-width:86px;text-align:center}.timerBadge i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#22c55e;margin-right:6px}.timerBadge.danger{color:#b91c1c;background:#fff1f2;border-color:#fecdd3}.timerBadge.danger i{background:#ef4444}.page{max-width:1180px;margin:auto;padding:44px 22px}.heroGrid{display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:stretch}.card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 18px 45px rgba(15,23,42,.055)}.hero{padding:54px}.eyebrow{font-size:10px;font-weight:850;letter-spacing:.13em;color:#6366f1}.hero h1{font-size:54px;line-height:1.03;letter-spacing:-2.8px;margin:15px 0 18px}.hero h1 span{color:var(--brand)}.muted{color:var(--muted);line-height:1.65}.featureGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:34px}.featureGrid div{border:1px solid var(--line);border-radius:13px;padding:14px 12px;background:#fbfcfe}.featureGrid b{display:block;font-size:17px}.featureGrid span{display:block;color:#94a3b8;font-size:10px;margin-top:4px}.form{padding:30px}.formTop{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.form h2{margin:6px 0 0;font-size:24px}.field{margin:17px 0}.field label{display:block;font-size:10px;font-weight:850;letter-spacing:.08em;margin-bottom:7px}.field input,.field select{width:100%;padding:12px 13px;border:1px solid #dfe5ed;border-radius:11px;outline:none;background:#fff}.field input:focus,.field select:focus,.textAnswerWrap textarea:focus{border-color:#818cf8;box-shadow:0 0 0 3px #eef2ff}.langs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.lang{padding:11px 8px;border:1px solid #dfe5ed;border-radius:10px;background:#fff;cursor:pointer;font-size:12px;font-weight:700}.lang.active{border-color:#6366f1;background:#eef2ff;color:#3730a3}.consent{display:flex;gap:8px;align-items:flex-start;background:#f8fafc;border:1px solid var(--line);border-radius:11px;padding:11px;color:#64748b;font-size:11px;line-height:1.45}.consent span{color:#16a34a;font-weight:900}.btn{border:0;border-radius:11px;padding:12px 16px;font-weight:800;cursor:pointer}.btn:disabled{opacity:.65;cursor:not-allowed}.primary{background:var(--brand);color:#fff}.secondary{background:#eef2ff;color:#3730a3}.startBtn{width:100%;margin-top:15px;padding:14px}.startBtn span{margin-left:6px}.trustRow{display:flex;justify-content:center;gap:30px;color:#64748b;font-size:11px;margin-top:20px}.error{background:#fff1f2;color:#b91c1c;border:1px solid #fecdd3;border-radius:10px;padding:10px;font-size:12px;line-height:1.4}.error[hidden]{display:none}.assess{height:calc(100dvh - 70px);min-height:0;display:grid;grid-template-columns:250px minmax(0,1fr) 250px;overflow:hidden}.center{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;min-width:0;min-height:0;overflow:hidden}.qhead{min-height:0;max-height:240px;overflow:auto}.workArea{min-height:0;overflow:hidden}.editor{min-height:0;height:100%;flex:1}.runPanel{flex:0 1 180px;min-height:0;max-height:180px;overflow:auto}.actions{flex-shrink:0;min-height:62px;align-items:center}.nav,.right{background:#fff;overflow:auto}.nav{border-right:1px solid var(--line);padding:20px 14px}.right{border-left:1px solid var(--line);padding:20px 16px}.navTitle,.rightTitle{font-size:10px;letter-spacing:.1em;font-weight:850;color:#64748b;margin:0 6px 14px}.q{width:100%;border:1px solid transparent;background:#fff;display:flex;align-items:center;gap:10px;text-align:left;padding:11px 9px;border-radius:11px;cursor:pointer;margin-bottom:5px;color:#334155}.q:hover{background:#f8fafc}.q.active{background:#eef2ff;border-color:#c7d2fe;color:#3730a3}.qnum{font-size:10px;font-weight:900;color:#94a3b8;width:22px}.q>span:nth-child(2){display:flex;flex-direction:column;font-size:11px;font-weight:750;line-height:1.3;flex:1}.q small{font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:#94a3b8;margin-bottom:3px}.q em{font-style:normal;color:#cbd5e1;font-size:16px}.q em.complete{color:#16a34a;font-weight:900}.navHint{margin:20px 5px;padding:12px;border-radius:11px;background:#f8fafc;color:#94a3b8;font-size:10px;line-height:1.5}.center{display:flex;flex-direction:column;min-width:0;background:#f9fafc}.bar{height:54px;padding:0 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;background:#fff;font-size:11px;font-weight:750}.barDot{display:inline-block;width:7px;height:7px;background:#6366f1;border-radius:50%;margin-right:7px}.saveState{color:#16a34a;font-size:10px}.qhead{padding:20px 26px 14px;background:#f9fafc}.question-meta{font-size:10px;font-weight:850;color:#64748b;text-transform:uppercase;letter-spacing:.07em}.qhead h2{font-size:27px;letter-spacing:-.8px;margin:7px 0 7px}.qhead p{margin:0;font-size:13px}.example{margin-top:13px;border:1px solid #dbeafe;background:#eff6ff;border-radius:11px;padding:10px 12px;font-size:11px;color:#1e40af}.example b{margin-right:10px}.example code{font-family:ui-monospace,monospace}.requirements{margin-top:11px;font-size:10px;color:#64748b}.requirements b{color:#334155}.requirements ul{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0 0;padding:0;list-style:none}.requirements li{background:#fff;border:1px solid var(--line);border-radius:99px;padding:5px 8px}.workArea{flex:1;min-height:220px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden}.editor{min-height:260px;flex:1;background:#fff}.editor[hidden]{display:none!important}.textAnswerWrap{padding:15px;flex:1;display:flex;flex-direction:column}.textAnswerWrap[hidden]{display:none!important}.textAnswerWrap textarea{width:100%;height:100%;min-height:260px;resize:none;border:1px solid #dfe5ed;border-radius:11px;padding:14px;outline:none;line-height:1.55}.answerHint{font-size:10px;color:#94a3b8;margin-top:6px}.actions{padding:11px 18px;display:flex;justify-content:flex-end;gap:8px;background:#fff}.runPanel{border-top:1px solid var(--line);background:#fbfcfe;max-height:230px;overflow:auto}.runSummary{padding:10px 14px;background:#fff;border-bottom:1px solid var(--line);font-size:11px;font-weight:800}.runSummary.good{color:#15803d}.runSummary.bad{color:#b91c1c}.scoreBadge{display:inline-flex;align-items:center;gap:6px;margin-left:8px;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:10px;font-weight:850}.runHeader{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);font-size:10px}.runHeader span{color:#94a3b8}.test{display:flex;gap:10px;padding:9px 14px;border-bottom:1px solid #eef2f7;font-size:11px}.test>span{font-weight:900}.test.pass>span{color:#16a34a}.test.fail>span{color:#dc2626}.test.neutral>span{color:#94a3b8}.test div{display:flex;flex-direction:column;gap:2px}.test small{color:#64748b;font-family:ui-monospace,monospace}.progressCard{background:#f8fafc;border:1px solid var(--line);border-radius:15px;padding:18px;text-align:center}.percent{font-size:42px;font-weight:900;letter-spacing:-2px}.progress{height:7px;background:#e2e8f0;border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,#4f46e5,#818cf8);width:0;transition:width .25s}.progressCard p{font-size:10px;color:#94a3b8;margin:9px 0 0}.legend{padding:16px 3px;font-size:10px;color:#64748b;display:grid;gap:8px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px}.dot.done{background:#22c55e}.dot.current{background:#6366f1}.dot.empty{background:#cbd5e1}.finishBtn{width:100%;margin-top:9px;background:#111827;color:#fff}.result{max-width:1000px;margin:auto;padding:40px 22px}.resultHero{text-align:center;padding:45px}.resultHero h1{font-size:42px;letter-spacing:-1.8px;margin:10px 0}.resultScore{font-size:90px;font-weight:900;letter-spacing:-5px;color:var(--brand);line-height:1}.resultScore small{font-size:25px;letter-spacing:0;color:#94a3b8}.rating{display:inline-block;margin-top:12px;border-radius:99px;padding:7px 12px;background:#eef2ff;color:#3730a3;font-size:12px;font-weight:850}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0}.stat{padding:18px;background:#fff;border:1px solid var(--line);border-radius:14px}.stat span{display:block;color:#94a3b8;font-size:10px;margin-bottom:6px}.stat b{font-size:18px}.reportCard{padding:25px}.reportHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.reportHeader h2{margin:5px 0 0}.skill{margin:18px 0}.skill>div:first-child{display:flex;justify-content:space-between;font-size:12px;margin-bottom:7px}.skill>div:first-child span{color:#64748b}.reportNote{margin-top:24px;padding:14px;border-radius:12px;background:#f8fafc;color:#64748b;font-size:11px;line-height:1.55}.reportNote p{margin:5px 0 0}.auto-submit{display:inline-block;padding:8px 12px;border-radius:99px;background:#fff7ed;color:#c2410c;font-size:11px;font-weight:850;margin-bottom:8px}.toast{position:fixed;right:20px;bottom:20px;background:#111827;color:#fff;padding:11px 15px;border-radius:10px;box-shadow:0 12px 35px #11182730;font-size:12px;font-weight:750;z-index:9999}.errorToast{background:#b91c1c}@media(max-width:950px){.heroGrid{grid-template-columns:1fr}.assess{grid-template-columns:210px 1fr}.right{display:none}.featureGrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.top{padding:0 15px}.logoTag,.secure{display:none}.page{padding:25px 14px}.hero{padding:30px}.hero h1{font-size:40px}.featureGrid{grid-template-columns:1fr 1fr}.trustRow{gap:12px;flex-wrap:wrap}.assess{grid-template-columns:1fr}.nav{display:none}.qhead{padding:18px;max-height:220px}.runPanel{flex-basis:160px;max-height:160px}.actions{flex-wrap:wrap}.actions .btn{flex:1}.stats{grid-template-columns:1fr 1fr}.reportHeader{align-items:flex-start;gap:10px;flex-direction:column}.resultHero{padding:35px 20px}}
@media print{.top{border:0}.result{padding:0}.reportCard,.stats,.resultHero{box-shadow:none}.reportHeader button{display:none}body{background:#fff}}
.adminLink{font-size:11px;font-weight:800;color:#475569;text-decoration:none;border:1px solid var(--line);padding:8px 11px;border-radius:99px;background:#fff}.adminLink:hover{background:#eef2ff;color:#3730a3}

.adminLink{font-size:11px;font-weight:800;color:#475569;text-decoration:none;border:1px solid var(--line);padding:8px 11px;border-radius:99px;background:#fff}.adminLink:hover{background:#eef2ff;color:#3730a3}

/* V4.4.1 assessment viewport/layout fix */
.assess{
  height:calc(100dvh - 70px);
  min-height:0;
  display:grid;
  grid-template-columns:250px minmax(0,1fr) 250px;
  overflow:hidden;
}
.center{
  display:grid;
  grid-template-rows:auto auto minmax(0,1fr) auto;
  min-width:0;
  min-height:0;
  overflow:hidden;
}
.qhead{
  min-height:0;
  max-height:240px;
  overflow:auto;
}
.workArea{
  min-height:0;
  overflow:hidden;
}
.editor{
  min-height:0;
  height:100%;
  flex:1 1 auto;
}
.runPanel{
  flex:0 1 180px;
  min-height:0;
  max-height:180px;
  overflow:auto;
}
.actions{
  flex-shrink:0;
  min-height:62px;
  align-items:center;
}
@media(max-width:650px){
  .qhead{max-height:220px}
  .runPanel{flex-basis:160px;max-height:160px}
}


/* V4.4.4 assessment editor / test-results draggable splitter */
.workArea{position:relative;min-height:0;overflow:hidden;display:flex;flex-direction:column}
.editor{min-height:220px;flex:1 1 auto;height:auto;overflow:hidden}
.runPanel{flex:0 0 190px;min-height:110px;max-height:none;overflow:auto;resize:none}
.resizeHandle{height:20px;flex:0 0 20px;display:flex;align-items:center;justify-content:center;cursor:row-resize;background:#f8fafc;border-top:1px solid #dfe5ed;border-bottom:1px solid #dfe5ed;touch-action:none;user-select:none;position:relative;z-index:10}
.resizeHandle::before{content:"";position:absolute;left:0;right:0;top:0;bottom:0}
.resizeHandle span{display:block;width:64px;height:5px;border-radius:99px;background:#b8c2d1;box-shadow:0 0 0 2px rgba(99,102,241,0);transition:background .15s,transform .15s,box-shadow .15s}
.resizeHandle:hover span,.resizeHandle.dragging span{background:#4f46e5;transform:scaleX(1.12);box-shadow:0 0 0 3px rgba(99,102,241,.10)}
.resizeHandle:hover{background:#eef2ff}
.resizeHandle.dragging{background:#e0e7ff}
.resizeHandle[hidden]{display:none!important}
body.resizingAssessment{cursor:row-resize!important;user-select:none!important}
body.resizingAssessment iframe,body.resizingAssessment .monaco-editor{pointer-events:none!important}
@media(max-width:650px){
  .resizeHandle{height:22px;flex-basis:22px}
  .resizeHandle span{width:72px;height:5px}
  .runPanel{min-height:100px}
}