.st-container{padding-bottom:70px}.st-loading{font-size:14px;color:var(--muted)}.st-auth{max-width:520px;padding:30px;border:1px solid var(--line);background:#fff;border-radius:14px}.st-auth h2{font-size:25px;margin:0 0 10px;letter-spacing:-.6px}.st-auth>p{font-size:13px;color:var(--muted);line-height:1.8}.st-auth-tabs{display:flex;gap:7px;margin-bottom:25px;padding-bottom:17px;border-bottom:1px solid var(--line)}.st-auth-tabs button{background:none;border:0;border-radius:6px;padding:9px 15px;font-size:12px;font-weight:600;color:var(--muted)}.st-auth-tabs button[aria-pressed=true]{background:#eaf0dd;color:var(--ink)}.st-form{display:grid;gap:17px}.st-field{display:grid;gap:7px;min-width:0}.st-field>label{font-size:12px;font-weight:600}.st-field input,.st-field textarea{width:100%;font:inherit;font-size:13px;line-height:1.6;color:var(--ink);border:1px solid #ccd6c5;background:white;border-radius:7px;padding:11px 12px}.st-help{font-size:11px;color:var(--muted);line-height:1.8;margin:0}.st-feedback{font-size:12px;line-height:1.8;padding:12px 15px;background:#edf2e3;color:var(--ink);border-radius:7px;margin:0}.st-feedback[hidden]{display:none}.st-feedback.is-error{background:#fcf0e9;color:#97492c;border:1px solid #efd3c2}.st-topline{display:flex;gap:20px;justify-content:space-between;align-items:center;margin:0 0 22px}.st-topline h2{font-size:24px;letter-spacing:-.5px;margin:0 0 5px}.st-topline p{font-size:12px;color:var(--muted);margin:0}.st-actions{display:flex;flex-wrap:wrap;gap:11px;align-items:center}.st-actions .btn{font-size:12px;padding:10px 16px}.st-tabs{display:flex;gap:8px;margin-bottom:25px;overflow:auto;padding:6px;background:#e9eedf;border-radius:10px}.st-tabs button{white-space:nowrap;background:transparent;border:0;border-radius:7px;padding:11px 20px;font-size:12px;color:var(--muted);font-weight:600}.st-tabs button[aria-selected=true]{background:white;color:var(--ink);box-shadow:0 2px 8px #173b3508}.st-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.st-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:27px;display:flex;flex-direction:column;min-width:0}.st-card h3{font-size:22px;font-weight:600;line-height:1.5;letter-spacing:-.5px;margin:12px 0}.st-card p{font-size:13px;color:var(--muted);line-height:1.85;margin:0 0 22px}.st-card .st-actions{margin-top:auto}.st-kicker{font-size:10px;letter-spacing:.7px;text-transform:uppercase;color:var(--green);font-weight:600}.st-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--muted);margin-bottom:20px}.st-badge{display:inline-flex;padding:4px 8px;background:#eaf0dd;border-radius:5px;color:#5b7b44;font-size:10px;font-weight:600}.st-badge.is-pending{background:#fbf1d8;color:#8e743d}.st-panel{padding:28px;background:#fff;border:1px solid var(--line);border-radius:14px}.st-panel>h2{font-size:25px;margin:0 0 10px;letter-spacing:-.5px}.st-panel>p{font-size:13px;color:var(--muted);line-height:1.8}.st-list{display:grid;gap:13px}.st-row{padding:20px;border:1px solid var(--line);border-radius:9px;background:white;display:flex;gap:20px;justify-content:space-between;align-items:center}.st-row h3{font-size:16px;margin:0 0 7px;line-height:1.6}.st-row p{font-size:11px;color:var(--muted);margin:0;line-height:1.9}.st-empty{padding:30px;background:#f6f8f1;border:1px dashed #cad6bc;border-radius:10px;color:var(--muted);font-size:13px;line-height:1.9}.st-exam-top{display:flex;gap:20px;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:25px}.st-exam-top h2{font-size:24px;margin:0 0 8px;line-height:1.4}.st-exam-top p{font-size:12px;color:var(--muted);margin:0}.st-timer{padding:12px 18px;border-radius:8px;background:#eaf0dd;font-size:21px;white-space:nowrap;font-variant-numeric:tabular-nums}.st-timer small{display:block;font-size:10px;color:var(--muted)}.st-question{padding:25px;border:1px solid var(--line);border-radius:11px;background:#fff;margin-bottom:18px}.st-question legend{font-size:11px;color:var(--green);font-weight:600;padding:0 6px}.st-prompt{font-size:16px;line-height:1.9;white-space:pre-wrap;margin:0 0 20px;color:var(--ink)}.st-choices{display:grid;gap:10px}.st-choice{display:flex;gap:12px;align-items:flex-start;padding:13px 15px;border:1px solid #dbe2d3;border-radius:8px;font-size:13px;line-height:1.8;cursor:pointer}.st-choice:has(input:checked){background:#f0f5e3;border-color:#8ba96c}.st-choice input{margin-top:5px;accent-color:#39755c;flex-shrink:0}.st-choice span{white-space:pre-wrap}.st-exam-footer{position:sticky;bottom:0;padding:16px 19px;background:#fff;border:1px solid var(--line);border-radius:9px;display:flex;justify-content:space-between;gap:15px;align-items:center;z-index:3}.st-exam-footer p{font-size:12px;color:var(--muted);margin:0}.st-result-score{display:flex;gap:22px;align-items:center;margin:22px 0;padding:23px;background:#f1f5e8;border-radius:10px}.st-result-score strong{font-size:38px;line-height:1.3;font-weight:600;white-space:nowrap}.st-result-score p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.st-result-detail{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.9}.st-result-detail h3{font-size:15px;margin:5px 0 8px;line-height:1.8}.st-result-detail p{font-size:12px;color:var(--muted);margin:0 0 7px;white-space:pre-wrap}.st-report{margin:26px 0;padding:25px;background:#eff4e3;border:1px solid #d3dfc1;border-radius:11px}.st-report h3{font-size:21px;margin:0 0 14px}.st-report p{font-size:13px;line-height:1.9;white-space:pre-wrap;margin:8px 0}.st-report-score{font-size:28px!important;font-weight:600;color:var(--ink)}.st-report-label{font-size:10px;letter-spacing:.5px;color:var(--green);text-transform:uppercase}.st-locked{padding:30px;background:#fff;border:1px solid var(--line);border-radius:12px;max-width:700px}.st-locked h2{margin:0 0 10px;font-size:25px}.st-locked p{font-size:13px;color:var(--muted);line-height:1.8}.st-locked a{color:var(--green)}
.st-payment{margin-top:16px;padding:18px;background:#f3f7e9;border:1px solid #d6e2c5;border-radius:8px;font-size:13px}.st-payment>strong{display:block;margin-bottom:10px}.st-payment-qr{display:block;width:200px;max-width:100%;height:auto;margin:16px 0;border:1px solid var(--line);background:white;border-radius:7px}.st-rich{font-size:15px;line-height:1.9;min-width:0;overflow-wrap:anywhere}.st-rich p{margin:0 0 14px;white-space:pre-wrap}.st-rich img{display:inline-block;max-width:100%;height:auto;vertical-align:middle;margin:3px 5px;object-fit:contain}.st-rich sup,.st-rich sub{line-height:0;font-size:.75em}.st-rich-table{overflow-x:auto;margin:15px 0;max-width:100%}.st-rich table{border-collapse:collapse;width:100%;min-width:300px;font-size:13px}.st-rich td{border:1px solid #cad6c0;padding:10px 12px;vertical-align:top;min-width:70px}.st-rich td p:last-child{margin-bottom:0}.st-context{padding:20px;background:#f5f8ed;border:1px solid var(--line);border-radius:8px;margin-bottom:22px;scroll-margin-top:110px}.st-context>.st-kicker{display:block;margin-bottom:14px}.st-context-link{display:inline-block;font-size:11px;color:var(--green);margin-bottom:18px;text-decoration:underline;text-underline-offset:3px}.st-choice-body{min-width:0;flex:1}.st-choice-body>.st-rich{display:inline;font-size:13px}.st-choice-body>.st-rich>p{display:inline;margin:0}.st-choice-body>.st-rich img{max-width:100%}
@media(max-width:700px){.st-grid{grid-template-columns:1fr}.st-container{padding-bottom:40px}.st-auth,.st-panel{padding:23px 19px}.st-card{padding:23px}.st-topline{align-items:flex-start}.st-topline h2{font-size:21px}.st-tabs{gap:3px}.st-tabs button{padding:10px 14px;font-size:11px}.st-row{display:block;padding:18px}.st-row .st-actions{margin-top:14px}.st-exam-top{align-items:flex-start;gap:12px}.st-exam-top h2{font-size:20px}.st-timer{font-size:18px;padding:10px 12px}.st-question{padding:19px 16px}.st-prompt,.st-rich{font-size:14px}.st-choice{padding:11px 12px;font-size:12px}.st-exam-footer{padding:13px;gap:12px}.st-exam-footer p{font-size:10px}.st-result-score{padding:18px;gap:17px}.st-result-score strong{font-size:30px}.st-report{padding:20px}.st-context{padding:15px}.st-choice-body>.st-rich{font-size:12px}}

.st-section-progress{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;padding:0;margin:20px 0 24px}.st-section-progress li{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:8px;padding:13px 15px;background:#f5f8ef;font-size:12px;min-width:0}.st-section-progress li strong{font-size:13px;overflow-wrap:anywhere}.st-section-progress [aria-current=step]{border-color:var(--green);background:#e9f1de}.st-guest-entry{margin:18px 0}.st-receipt-email{overflow-wrap:anywhere}@media(max-width:500px){.st-section-progress{grid-template-columns:1fr 1fr;gap:8px}.st-section-progress li{padding:11px;font-size:11px}}

.st-exam-heading{scroll-margin-top:110px;outline:none}

.exam-math{display:inline-block;vertical-align:middle;max-width:100%;overflow-x:auto;padding-block:3px;line-height:normal;scrollbar-width:thin}.exam-math-error{color:#925c3b;font-size:.85em}
.st-short-answer{display:grid;gap:10px;max-width:540px}.st-short-answer input{width:100%;min-width:0;padding:12px;border:1px solid #b8c8ac;border-radius:6px;font:inherit;background:#fff;color:var(--ink)}

.st-auth.st-guest-entry{max-width:640px;margin:0;padding:24px}.st-guest-entry h2{font-size:21px;margin-bottom:20px}.st-guest-entry .st-form{gap:14px}.st-guest-fields{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:16px}.st-guest-entry .st-field input{padding:9px 11px;min-height:44px}.st-guest-entry .st-form>.btn{padding:12px 18px;font-size:14px;min-height:46px}.st-guest-account-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:9px}.st-guest-account-links button,.st-guest-back{border:0;background:transparent;color:var(--muted);font:inherit;font-size:13px;padding:10px 12px;min-height:44px;cursor:pointer;border-radius:6px}.st-guest-account-links button:hover,.st-guest-back:hover{color:var(--green);background:#f0f5e8}.st-guest-back{margin-top:12px}
@media(max-width:540px){.st-auth.st-guest-entry{padding:20px}.st-guest-fields{grid-template-columns:1fr;gap:13px}.st-guest-entry h2{font-size:20px}.st-guest-entry .st-field input{font-size:16px;min-height:46px}.st-guest-entry .st-help{font-size:12px}}
.st-shared-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}.st-shared-mode{display:flex;flex-direction:column;gap:10px;min-width:0}.st-shared-mode>strong{font-size:13px}.st-shared-mode .st-meta{margin-bottom:0}.st-shared-mode .st-actions{margin-top:auto}.st-shared-mode .btn{white-space:normal;text-align:center}.st-mode-actions{margin-top:auto}@media(max-width:700px){.st-shared-modes{grid-template-columns:1fr;gap:18px}.st-shared-mode+.st-shared-mode{padding-top:16px;border-top:1px solid var(--line)}}