:root{--cbt-navy:#092f63;--cbt-blue:#0869c7;--cbt-teal:#008d83;--cbt-ink:#102a4c;--cbt-muted:#647b98;--cbt-line:#d7e4f0;--cbt-bg:#f4f8fc}body:has(.take-cbt-page),body:has(.cbt-exam),body:has(.cbt-result-page){background:var(--cbt-bg)}.take-cbt-page,.cbt-exam,.cbt-result-page{font-family:Manrope,system-ui,sans-serif;color:var(--cbt-ink)}.take-cbt-page{max-width:1480px;margin:auto;padding:70px 28px}.take-cbt-hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(420px,.88fr);overflow:hidden;border-radius:34px;background:linear-gradient(135deg,#082f68 0%,#075b95 58%,#008d83 100%);box-shadow:0 30px 70px rgba(16,42,76,.16)}.take-cbt-copy{padding:76px 8%;color:white;display:flex;flex-direction:column;justify-content:center}.take-cbt-kicker,.access-heading small{font-weight:800;letter-spacing:.16em;font-size:.75rem}.take-cbt-copy h1{font-size:clamp(2.8rem,5vw,5.4rem);line-height:.98;max-width:780px;margin:25px 0}.take-cbt-copy>p{font-size:1.13rem;line-height:1.8;max-width:700px;color:#d9ebfa}.take-cbt-trust{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.take-cbt-trust span{border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:10px 14px;font-weight:700;font-size:.83rem;background:rgba(255,255,255,.08)}.take-cbt-access{margin:24px;padding:48px;border-radius:26px;background:#fff}.access-heading{display:flex;gap:18px;align-items:center;margin-bottom:28px}.access-heading>span{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:#e4f4ff;color:var(--cbt-blue);font-weight:800}.access-heading small{color:var(--cbt-teal)}.access-heading h2{font-size:1.75rem;margin:3px 0 0}.take-cbt-form{display:grid;gap:20px}.take-cbt-form label{display:grid;gap:8px;font-size:.84rem;font-weight:800}.take-cbt-form input,.take-cbt-form select{width:100%;min-height:60px;border:1px solid var(--cbt-line);border-radius:15px;background:#f9fbfd;padding:0 18px;font:600 1rem Manrope;color:var(--cbt-ink)}.take-cbt-form input:focus,.take-cbt-form select:focus{outline:3px solid rgba(8,105,199,.13);border-color:var(--cbt-blue)}.take-cbt-form button,.cbt-exam-actions button,.cbt-submit-dialog button{border:0;border-radius:15px;background:linear-gradient(135deg,var(--cbt-blue),var(--cbt-teal));color:#fff;padding:18px 22px;font:800 .95rem Manrope;display:flex;justify-content:space-between;cursor:pointer}.take-cbt-help{font-size:.78rem;color:var(--cbt-muted);line-height:1.6;margin:20px 0 0}.cbt-public-alert{padding:15px;border-radius:12px;background:#fff0ef;color:#a83228;font-weight:700;margin-bottom:20px}.cbt-public-empty{background:var(--cbt-bg);border:1px solid var(--cbt-line);border-radius:15px;padding:24px}.cbt-public-empty p{color:var(--cbt-muted)}.take-cbt-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}.take-cbt-steps article{display:flex;gap:16px;background:#fff;border:1px solid var(--cbt-line);border-radius:20px;padding:25px}.take-cbt-steps b{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:12px;background:#e9f5ff;color:var(--cbt-blue)}.take-cbt-steps h3{margin:0 0 5px}.take-cbt-steps p{margin:0;color:var(--cbt-muted);line-height:1.55}.cbt-exam{max-width:1480px;margin:auto;padding:36px 28px 70px}.cbt-exam-header{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(125deg,var(--cbt-navy),#075b95 60%,var(--cbt-teal));color:#fff;padding:32px 40px;border-radius:26px 26px 0 0}.cbt-exam-header small{font-weight:800;letter-spacing:.12em;color:#9ed9ff}.cbt-exam-header h1{font-size:clamp(1.7rem,3vw,2.7rem);margin:7px 0}.cbt-exam-header p{margin:0;color:#dcebf8}.cbt-timer{min-width:175px;text-align:center;padding:16px 22px;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:rgba(255,255,255,.1)}.cbt-timer span{display:block;font-size:.66rem;font-weight:800;letter-spacing:.12em}.cbt-timer strong{font:800 2rem 'DM Mono',monospace}.cbt-timer.danger{background:#a83228;animation:cbt-pulse 1.4s infinite}@keyframes cbt-pulse{50%{transform:scale(1.03)}}.cbt-progress-line{height:6px;background:#dbe7f1}.cbt-progress-line span{display:block;height:100%;background:#18c5a5;transition:width .3s}.cbt-exam-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px;margin-top:24px}.cbt-question-map,.cbt-question-stage{background:#fff;border:1px solid var(--cbt-line);border-radius:22px;box-shadow:0 18px 40px rgba(24,62,103,.07)}.cbt-question-map{padding:24px;align-self:start;position:sticky;top:100px}.cbt-question-map>div:first-child{display:flex;justify-content:space-between;align-items:center;gap:10px}.cbt-question-map small{font-weight:800;letter-spacing:.1em;color:var(--cbt-muted)}.cbt-question-map nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:22px 0}.cbt-question-map nav button{aspect-ratio:1;border:1px solid var(--cbt-line);border-radius:10px;background:#f7fafc;color:var(--cbt-ink);font-weight:800;cursor:pointer}.cbt-question-map nav button.active{outline:2px solid var(--cbt-blue);background:#eaf5ff}.cbt-question-map nav button.answered{background:var(--cbt-teal);border-color:var(--cbt-teal);color:white}.cbt-save-state{color:var(--cbt-muted);font-size:.78rem;border-top:1px solid var(--cbt-line);padding-top:15px}.cbt-save-state.saving{color:#a56a00}.cbt-save-state.saved{color:#087c62}.cbt-question-stage{padding:clamp(24px,4vw,52px);min-height:550px}.cbt-instructions{border:1px solid var(--cbt-line);border-radius:14px;padding:15px 18px;margin-bottom:30px;background:#f8fbfe}.cbt-instructions summary{font-weight:800;cursor:pointer}.cbt-question-panel{min-height:330px}.question-meta{display:flex;justify-content:space-between;color:var(--cbt-blue);font-size:.78rem;font-weight:800;letter-spacing:.09em}.cbt-question-panel h2{font-size:clamp(1.4rem,2.5vw,2.2rem);line-height:1.35;margin:25px 0 32px}.cbt-options{display:grid;gap:13px}.cbt-options label{display:flex;align-items:center;gap:14px;border:1px solid var(--cbt-line);border-radius:15px;padding:17px;cursor:pointer;transition:.2s}.cbt-options label:hover{border-color:#83bce8;background:#f5faff}.cbt-options label:has(input:checked){border-color:var(--cbt-blue);background:#eaf5ff;box-shadow:0 0 0 2px rgba(8,105,199,.08)}.cbt-options input{width:20px;height:20px;accent-color:var(--cbt-blue)}.cbt-written{display:grid;gap:10px;font-weight:800}.cbt-written textarea{border:1px solid var(--cbt-line);border-radius:15px;padding:18px;font:500 1rem/1.65 Manrope;resize:vertical}.cbt-exam-actions{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--cbt-line);padding-top:25px}.cbt-exam-actions button{min-width:150px;justify-content:center}.cbt-exam-actions .secondary,.cbt-submit-dialog .secondary{color:var(--cbt-ink);background:#edf3f8}.cbt-exam-actions .submit,.cbt-submit-dialog .submit{background:#07846f}.cbt-submit-modal{position:fixed;z-index:99999;inset:0;background:rgba(5,24,48,.65);backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px}.cbt-submit-modal[hidden]{display:none}.cbt-submit-dialog{width:min(520px,100%);background:#fff;border-radius:26px;padding:42px;text-align:center;box-shadow:0 30px 100px rgba(0,0,0,.3)}.dialog-icon,.result-check{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;margin:0 auto 18px;background:#ddf8ef;color:#07846f;font-size:1.8rem;font-weight:800}.cbt-submit-dialog h2{font-size:1.8rem;margin:10px}.cbt-submit-dialog p{color:var(--cbt-muted);line-height:1.7}.cbt-submit-dialog>div{display:flex;gap:12px;margin-top:25px}.cbt-submit-dialog button{justify-content:center;flex:1}.cbt-result-page{min-height:70vh;display:grid;place-items:center;padding:70px 24px}.cbt-result-card{width:min(760px,100%);text-align:center;background:#fff;border:1px solid var(--cbt-line);border-radius:30px;padding:clamp(30px,6vw,68px);box-shadow:0 30px 80px rgba(16,42,76,.12)}.cbt-result-card>span{font-size:.72rem;font-weight:800;letter-spacing:.15em;color:var(--cbt-teal)}.cbt-result-card h1{font-size:clamp(2rem,4vw,3.3rem);line-height:1.1}.cbt-result-card>p{color:var(--cbt-muted);line-height:1.7}.cbt-result-card dl{display:grid;grid-template-columns:repeat(3,1fr);text-align:left;margin:30px 0;border:1px solid var(--cbt-line);border-radius:17px;overflow:hidden}.cbt-result-card dl div{padding:18px;border-right:1px solid var(--cbt-line)}.cbt-result-card dl div:last-child{border:0}.cbt-result-card dt{font-size:.7rem;color:var(--cbt-muted);font-weight:800;text-transform:uppercase}.cbt-result-card dd{font-weight:800;margin:6px 0 0}.result-score,.result-private{border-radius:18px;background:#eaf8f5;padding:24px;margin:25px 0}.result-score small,.result-score span{display:block}.result-score strong{font-size:3rem;color:var(--cbt-teal)}.result-private p{color:var(--cbt-muted)}.cbt-result-card>a{display:inline-flex;background:var(--cbt-blue);color:#fff;padding:15px 22px;border-radius:13px;font-weight:800;text-decoration:none}@media(max-width:900px){.take-cbt-hero{grid-template-columns:1fr}.take-cbt-copy{padding:50px 34px}.take-cbt-access{margin:0 16px 16px;padding:30px}.take-cbt-steps{grid-template-columns:1fr}.cbt-exam-layout{grid-template-columns:1fr}.cbt-question-map{position:static}.cbt-question-map nav{grid-template-columns:repeat(8,1fr)}.cbt-exam-header{align-items:flex-start}.cbt-result-card dl{grid-template-columns:1fr}.cbt-result-card dl div{border-right:0;border-bottom:1px solid var(--cbt-line)}}@media(max-width:600px){.take-cbt-page,.cbt-exam{padding:20px 12px 50px}.take-cbt-copy h1{font-size:2.6rem}.take-cbt-access{padding:25px 20px}.cbt-exam-header{padding:24px;display:grid}.cbt-timer{width:100%}.cbt-question-map nav{grid-template-columns:repeat(6,1fr)}.cbt-question-stage{padding:24px 18px}.cbt-exam-actions{flex-wrap:wrap}.cbt-exam-actions button{flex:1}.cbt-submit-dialog{padding:30px 20px}.cbt-submit-dialog>div{flex-direction:column}.cbt-result-page{padding:30px 14px}}