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28px;color:var(--muted);font-size:14px}.error-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:#f5f7fb}.error-card{width:min(520px,100%);padding:36px 32px;text-align:center;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.error-card h1{color:#b91c1c;font-size:22px;font-weight:900}.error-card p{margin:12px 0 24px;color:var(--muted);font-size:14px}@media(max-height:820px)and (min-width:901px){.scale-main{grid-template-rows:58px minmax(0,1fr)}.scale-main:before{top:58px}.scale-subbar{height:58px}.scale-workspace{padding-top:12px;padding-bottom:calc(var(--copyright-footer-h) + 8px)}.scale-card{gap:8px}.scale-count{font-size:13px}.question-head{padding:11px 20px 12px}.scale-options{padding:12px 16px;gap:8px}.prev-btn,.next-btn{height:36px}}@media(max-width:900px){:root{--exam-header-h: 96px}.exam-header{flex-wrap:wrap;align-content:center;gap:6px 12px;padding:8px 12px}.header-left{width:100%;gap:10px}.brand-logo{height:auto}.exam-logo-img{height:30px}.header-divider{height:34px}.header-ai-tile{width:34px;height:34px;border-radius:10px;font-size:13px}.header-title{font-size:13px}.header-subline{gap:8px;font-size:10px}.user-chip{min-width:0;width:100%;height:40px;margin-left:auto;padding:6px 8px 6px 10px;border-radius:10px}.avatar{width:30px;height:30px;font-size:14px}.header-user-detail{margin-right:auto;justify-items:start}.header-user-detail strong{max-width:120px;font-size:12px}.header-user-detail .user-meta{max-width:220px;font-size:10px}.logout-btn{height:30px;padding:0 10px}.env-center,.env-center.ready-layout{width:min(924px,calc(100vw - 28px))}.env-ready-progress{grid-template-columns:1fr;gap:8px}.env-ready-progress b{display:none}.scale-shell{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);overflow-x:hidden;overflow-y:auto}.scale-sidebar{max-height:104px;padding:12px;border-right:0;border-bottom:1px solid #e5e7eb}.scale-nav-legend{display:none}.scale-main{grid-template-rows:58px minmax(0,1fr);overflow:visible}.scale-main:before{display:none}.scale-card,.scale-actions{width:min(720px,calc(100vw - 28px))}.scale-workspace{padding-left:14px;padding-right:14px;overflow:visible}.scale-card{width:100%;max-width:720px}.scale-card>.scale-actions{width:100%;grid-template-columns:1fr;gap:10px}}@media(max-width:480px){:root{--exam-header-h: 104px}.header-left{gap:8px}.header-divider{display:none}.exam-logo-img{height:26px}.header-ai-tile{width:30px;height:30px;font-size:12px}.header-title{font-size:12px}.header-tag{height:18px;padding:0 7px;font-size:10px}.header-user-detail .user-meta{max-width:145px}.scale-subbar{height:auto;min-height:58px;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:8px 10px}.scale-subbar>div:first-child{display:none}.scale-title-box{min-width:0;text-align:left}.scale-title-box p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scale-tools{min-width:0;justify-self:end}.time-pill{height:30px;padding:0 10px;font-size:12px}.scale-sidebar{padding-left:10px;padding-right:10px}.scale-nav-grid{grid-template-columns:repeat(5,30px);gap:7px;padding-right:18px}.scale-nav-grid .dot{width:30px}}#phase-environment.env-screen{height:calc(100dvh - var(--exam-header-h));padding:clamp(10px,1.6vh,16px) 16px clamp(16px,2vh,22px);overflow:hidden;background:linear-gradient(135deg,#f0f4ff,#e8f0fe,#f0f4ff)}#phase-environment .env-center,#phase-environment .env-center.ready-layout{position:relative;width:min(672px,calc(100vw - 32px));height:100%;max-width:none;margin:0 auto;display:flex;flex-direction:column;align-items:stretch;justify-content:center;text-align:center;min-height:0}#phase-environment .env-pill{flex:0 0 auto;align-self:center;height:30px;margin:0 auto clamp(6px,1vh,10px);display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 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- 64px))}#phase-environment.ready-screen .env-center.ready-layout>.env-pill,#phase-environment.ready-screen .env-center.ready-layout>.env-title,#phase-environment.ready-screen .env-center.ready-layout>.env-desc,#phase-environment.ready-screen .env-center.ready-layout>.env-top-resume-tip,#phase-environment.ready-screen .env-center.ready-layout>.env-steps{display:none!important}#phase-environment.ready-screen .env-card.ready{flex:1 1 auto;height:auto;min-height:0;max-height:none;display:flex;flex-direction:column;padding:clamp(16px,2.4vh,24px);border:1px solid rgba(226,232,240,.92);border-radius:18px;overflow:hidden}#phase-environment.ready-screen .env-card.ready .env-ready-panel{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;text-align:center;justify-content:flex-start}#phase-environment.ready-screen .env-card.ready .wide-btn{height:58px;border-radius:12px;font-size:18px;font-weight:900;letter-spacing:0}#phase-environment.ready-screen .env-ready-main{flex:0 0 auto;padding-top:0}#phase-environment.ready-screen .env-ready-main .env-ready-mark{width:clamp(54px,8vh,80px);height:clamp(54px,8vh,80px);margin:0 auto clamp(10px,1.6vh,18px)}#phase-environment.ready-screen .env-ready-main h4{font-size:clamp(21px,3vh,24px);line-height:1.2}#phase-environment.ready-screen .env-ready-main>p{margin-top:8px;color:#64748b;font-size:13px;line-height:1.45}#phase-environment.ready-screen .env-ready-main .env-ready-badges{margin-top:clamp(12px,2vh,18px);gap:12px}#phase-environment.ready-screen .env-card.ready .env-ready-badge{min-width:118px;min-height:38px;border-radius:12px;font-size:13px}#phase-environment.ready-screen .env-card.ready .env-notice{flex:0 1 auto;min-height:86px;margin-top:clamp(12px,2vh,18px);padding:clamp(12px,1.9vh,16px) 18px;overflow:visible;border-radius:14px;background:#f8fafc;color:#64748b;font-size:12px;line-height:1.45}#phase-environment.ready-screen .env-card.ready .env-notice strong{margin-bottom:7px;color:#334155;font-size:14px}#phase-environment.ready-screen .env-card.ready .env-notice ul{gap:5px}#phase-environment.ready-screen .env-card.ready .env-ready-meta{flex:0 0 auto;margin-top:8px;gap:14px;color:#94a3b8;font-size:12px}#phase-environment.ready-screen .env-card.ready .env-ready-meta strong{color:#94a3b8;font-weight:600}#phase-environment.ready-screen .env-card.ready .env-actions{flex:0 0 auto;margin-top:10px}#phase-environment.ready-screen .env-card.ready .env-support{margin-top:6px}@media(max-height:820px){body[data-phase=environment] #phase-environment.env-screen{padding-top:8px}body[data-phase=environment] #phase-environment .env-steps{margin:10px auto 12px}body[data-phase=environment] #phase-environment .camera-preview{height:clamp(132px,26dvh,210px)}}@media(max-height:680px){body[data-phase=environment] #phase-environment .env-title{font-size:20px}body[data-phase=environment] #phase-environment .env-desc{font-size:12px;line-height:1.35}body[data-phase=environment] #phase-environment .mic-meter,body[data-phase=environment] #phase-environment .env-status,body[data-phase=environment] #phase-environment .env-help{margin-top:8px}body[data-phase=environment] #phase-environment .meter-track{margin-top:12px}body[data-phase=environment] #phase-environment .env-support{margin-top:6px}}@media(max-width:700px){body[data-phase=environment] #phase-environment.env-screen{padding-left:12px;padding-right:12px}body[data-phase=environment] #phase-environment .env-center,body[data-phase=environment] #phase-environment .env-center.ready-layout{width:100%}body[data-phase=environment] #phase-environment .env-card{border-radius:14px}body[data-phase=environment] #phase-environment .mic-meter-head{display:grid;grid-template-columns:1fr;align-items:stretch}}#phase-environment.env-screen{padding:0 16px 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li{grid-template-columns:32px minmax(0,1fr) auto;gap:11px}.exam-complete-next{grid-template-columns:34px minmax(0,1fr)}.exam-complete-next-state{grid-column:2;justify-self:start}.exam-complete-footnote{align-items:flex-start;text-align:left;margin-top:22px}}body[data-phase=scale] .scale-nav-grid{scrollbar-width:thin;scrollbar-color:#cfd8e6 #f4f7fb}body[data-phase=scale] .scale-nav-grid::-webkit-scrollbar{width:8px}body[data-phase=scale] .scale-nav-grid::-webkit-scrollbar-track{background:#f4f7fb;border-radius:999px}body[data-phase=scale] .scale-nav-grid::-webkit-scrollbar-thumb{background:#cfd8e6;border:2px solid #f4f7fb;border-radius:999px}body[data-phase=scale] .scale-nav-grid::-webkit-scrollbar-thumb:hover{background:#b9c7d8}body[data-phase=environment] #phase-environment.ready-screen .env-card.ready{margin-top:clamp(12px,1.8dvh,18px)}@media(max-height:820px){body[data-phase=environment] #phase-environment.ready-screen 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small{font-size:11px;line-height:16px}.exam-status-step.is-active{color:#1d4ed8}.exam-status-step.is-active .exam-status-step-dot{border-color:#3b82f6;color:#fff;background:#3b82f6;box-shadow:0 0 0 7px #3b82f621}.exam-status-step.is-done{color:#15803d}.exam-status-step.is-done .exam-status-step-dot{border-color:#22c55e;color:#fff;background:#22c55e;box-shadow:0 0 0 7px #22c55e1f}.exam-status-step-line{height:2px;margin-top:17px;background:#dbe3ef}.exam-status-step-line.is-done{background:#86efac}.exam-status-card{min-height:470px;padding:42px clamp(24px,6vw,70px)}.exam-status-card.is-loading .assessment-unavailable-icon,.exam-status-card.is-opening .assessment-unavailable-icon{color:#2563eb}.exam-status-card.is-opening .assessment-unavailable-icon{color:#15803d;border-color:#bbf7d0;background:#ecfdf3}.exam-status-card.is-closed .assessment-unavailable-icon,.exam-status-card.is-error 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