:root{--aet-navy:#102b4e;--aet-navy-2:#173f70;--aet-teal:#178b8b;--aet-gold:#d4ad45;--aet-ink:#172033;--aet-muted:#566277;--aet-line:#dce3ec;--aet-soft:#f5f8fc;--aet-good:#147a4b;--aet-good-bg:#eaf8f0;--aet-warn:#9a5b00;--aet-warn-bg:#fff6df;--aet-bad:#a83232;--aet-bad-bg:#fff0f0}
.aet-learning-shell,.aet-identity-panel{box-sizing:border-box;color:var(--aet-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.aet-learning-shell *,.aet-identity-panel *{box-sizing:border-box}
.aet-learning-shell{max-width:1080px;margin:32px auto 70px;padding:0 20px}
.aet-learning-hero{position:relative;overflow:hidden;border:1px solid #dbe5f0;border-radius:24px;padding:44px;background:linear-gradient(135deg,#fff 0%,#f3f8fd 58%,#edf9f7 100%);box-shadow:0 22px 60px rgba(16,43,78,.10)}
.aet-learning-hero:after{content:"";position:absolute;right:-70px;top:-90px;width:260px;height:260px;border-radius:50%;border:42px solid rgba(212,173,69,.12);pointer-events:none}
.aet-learning-brand{position:relative;z-index:1;width:min(250px,58%);margin:0 0 22px}
.aet-learning-brand img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain}
.aet-learning-eyebrow{margin:0 0 8px!important;color:var(--aet-teal)!important;font-size:12px!important;font-weight:800!important;letter-spacing:.12em!important;text-transform:uppercase}
.aet-learning-hero h1{position:relative;z-index:1;max-width:840px;margin:0 0 14px;color:var(--aet-navy);font-family:Georgia,"Times New Roman",serif;font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-.025em}
.aet-learning-hero>p:not(.aet-learning-eyebrow){position:relative;z-index:1;max-width:820px;margin:0;color:var(--aet-muted);font-size:18px;line-height:1.65}
.aet-learning-notice{margin:22px 0 0;border-left:5px solid var(--aet-gold);border-radius:12px;background:#fffaf0;padding:18px 20px;color:#4a4231;line-height:1.55}
.aet-course-path-prompt{margin:22px 0 0;border:1px solid #cddaea;border-radius:12px;background:#f2f7fb;padding:16px 18px;color:var(--aet-navy);font-weight:800;line-height:1.55}
.aet-path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}
.aet-path-card{display:flex;flex-direction:column;min-height:350px;border:1px solid var(--aet-line);border-radius:20px;background:#fff;padding:28px;box-shadow:0 14px 34px rgba(16,43,78,.07)}
.aet-path-card-top{display:flex;justify-content:space-between;gap:12px;color:var(--aet-teal);font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.aet-path-card h2{margin:24px 0 10px;color:var(--aet-navy);font-family:Georgia,"Times New Roman",serif;font-size:30px;line-height:1.15}
.aet-path-card>p{color:var(--aet-muted);line-height:1.6}
.aet-mini-progress,.aet-large-progress{overflow:hidden;border-radius:999px;background:#e8edf3}
.aet-mini-progress{height:8px;margin-top:auto}
.aet-mini-progress span,.aet-large-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--aet-teal),#44b99f);transition:width .35s ease}
.aet-path-progress-text{min-height:24px;margin:10px 0 16px!important;font-size:14px}
.aet-primary-link,.aet-disabled-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:10px;padding:11px 18px;font-weight:800;text-decoration:none!important}
.aet-primary-link{background:var(--aet-navy);color:#fff!important}
.aet-primary-link:hover,.aet-primary-link:focus{background:var(--aet-navy-2);color:#fff!important;box-shadow:0 0 0 4px rgba(23,139,139,.18)}
.aet-disabled-link{background:#e9edf2;color:#6a7280}
.aet-pilot-badge{align-self:flex-start;border-radius:999px;background:#f1e9ff;padding:5px 10px;color:#6d39a5!important;font-size:12px!important;font-weight:800}
.aet-identity-panel{max-width:1080px;margin:20px auto 0;padding:0 20px}
.aet-identity-summary{display:flex;width:100%;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--aet-line);border-radius:14px;background:#fff;padding:15px 18px;color:var(--aet-muted);text-align:left;cursor:pointer;box-shadow:0 8px 22px rgba(16,43,78,.05)}
.aet-identity-summary strong{color:var(--aet-navy)}
.aet-identity-form{display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:10px;border:1px solid var(--aet-line);border-radius:14px;background:var(--aet-soft);padding:22px}
.aet-identity-panel.is-open .aet-identity-form{display:grid}
.aet-identity-form>p{grid-column:1/-1;margin:0;color:var(--aet-muted)}
.aet-identity-form label{display:grid;gap:6px;color:var(--aet-navy);font-size:14px;font-weight:800}
.aet-identity-form input,.aet-identity-form select,.aet-reflection-label textarea{width:100%;min-height:46px;border:1px solid #aeb9c8;border-radius:9px;background:#fff;padding:10px 12px;color:var(--aet-ink);font:inherit}
.aet-identity-form input:focus,.aet-identity-form select:focus,.aet-reflection-label textarea:focus{outline:3px solid rgba(23,139,139,.22);border-color:var(--aet-teal)}
.aet-identity-form button{align-self:end;min-height:46px;border:0;border-radius:9px;background:var(--aet-teal);padding:10px 18px;color:#fff;font-weight:800;cursor:pointer}
.aet-privacy-note{align-self:center;font-size:12px}
.aet-path-summary{position:relative;z-index:1;margin-top:26px;max-width:680px}
.aet-path-summary strong{display:block;margin-bottom:8px;color:var(--aet-navy)}
.aet-large-progress{height:12px}
.aet-module-grid{display:grid;gap:16px;margin-top:28px}
.aet-module-card{display:grid;grid-template-columns:58px 1fr;gap:20px;border:1px solid var(--aet-line);border-radius:17px;background:#fff;padding:22px;box-shadow:0 10px 28px rgba(16,43,78,.05)}
.aet-module-card.is-complete{border-color:#9dd7b8;background:linear-gradient(90deg,#f2fbf6,#fff)}
.aet-module-number{display:flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:14px;background:var(--aet-navy);color:#fff;font-size:20px;font-weight:900}
.aet-module-card.is-complete .aet-module-number{background:var(--aet-good)}
.aet-module-card h2{margin:2px 0 8px;color:var(--aet-navy);font-size:22px}
.aet-module-card p{margin:0 0 9px;color:var(--aet-muted);line-height:1.5}
.aet-module-card .aet-module-meta{color:var(--aet-teal);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.aet-module-card .aet-module-status{font-size:13px;font-weight:800}
.aet-module-card a{color:var(--aet-navy);font-weight:800}
.aet-assessment-gate{margin-top:28px;border:2px dashed #b8c4d2;border-radius:18px;background:#f7f9fc;padding:26px}
.aet-assessment-gate.is-unlocked{border-style:solid;border-color:#87cda9;background:var(--aet-good-bg)}
.aet-assessment-gate h2{margin:0 0 8px;color:var(--aet-navy)}
.aet-gate-status{margin-top:14px;font-weight:800}
.aet-module-facts{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.aet-module-facts span{border:1px solid #cddaea;border-radius:999px;background:rgba(255,255,255,.8);padding:6px 10px;color:var(--aet-navy);font-size:12px;font-weight:800}
.aet-time-status{position:relative;z-index:1;display:inline-flex;align-items:center;gap:8px;margin:14px 0 0!important;border-radius:999px;padding:7px 12px;color:var(--aet-muted)!important;font-size:12px!important;font-weight:800!important;line-height:1.35!important}
.aet-time-status:before{content:"";width:8px;height:8px;border-radius:50%;background:#8792a3}
.aet-time-status.is-active{background:var(--aet-good-bg);color:var(--aet-good)!important}.aet-time-status.is-active:before{background:var(--aet-good);box-shadow:0 0 0 4px rgba(20,122,75,.13)}
.aet-time-status.is-starting{background:#edf5ff;color:var(--aet-navy)!important}.aet-time-status.is-starting:before{background:var(--aet-teal)}
.aet-time-status.is-idle,.aet-time-status.is-waiting{background:#f0f3f7}.aet-time-status.is-error{background:var(--aet-bad-bg);color:var(--aet-bad)!important}.aet-time-status.is-error:before{background:var(--aet-bad)}
.aet-assessment-page>.aet-time-status{display:flex;width:fit-content;max-width:calc(100% - 40px);margin:14px auto 20px!important}
.aet-learning-section,.aet-scenario-card,.aet-practice-form{margin-top:22px;border:1px solid var(--aet-line);border-radius:18px;background:#fff;padding:30px;box-shadow:0 10px 28px rgba(16,43,78,.05)}
.aet-learning-section h2,.aet-scenario-card h2,.aet-practice-form h2{margin:0 0 12px;color:var(--aet-navy);font-family:Georgia,"Times New Roman",serif;font-size:28px;line-height:1.2}
.aet-learning-section p,.aet-scenario-card p,.aet-practice-form p{color:var(--aet-muted);font-size:16px;line-height:1.7}
.aet-learning-section>ul{display:grid;gap:8px;padding-left:24px}
.aet-key-points{margin-top:20px;border-radius:13px;background:#f2f7fb;padding:20px}
.aet-key-points h3{margin:0 0 8px;color:var(--aet-navy);font-size:16px}
.aet-key-points ul{display:grid;gap:7px;margin:0;padding-left:22px}
.aet-scenario-card{border-color:#e5d29c;background:linear-gradient(135deg,#fffdf7,#fff8e7)}
.aet-practice-heading{border-bottom:1px solid var(--aet-line);padding-bottom:16px}
.aet-practice-question{margin:24px 0 0;border:0;border-top:1px solid var(--aet-line);padding:24px 0 0}
.aet-practice-question legend{display:flex;width:100%;align-items:flex-start;gap:12px;color:var(--aet-navy);font-size:17px;font-weight:850;line-height:1.45}
.aet-practice-question legend span{display:inline-flex;flex:0 0 32px;height:32px;align-items:center;justify-content:center;border-radius:9px;background:#eaf1f8;color:var(--aet-navy);font-size:14px}
.aet-practice-question>label{display:flex;align-items:flex-start;gap:9px;margin-top:10px;border:1px solid #d6dee8;border-radius:11px;padding:12px 14px;cursor:pointer}
.aet-practice-question>label:hover{border-color:#99adbf;background:#fafcff}
.aet-practice-question input{margin-top:4px;accent-color:var(--aet-teal)}
.aet-practice-question.is-correct{border-left:5px solid var(--aet-good);padding-left:16px}
.aet-practice-question.is-incorrect{border-left:5px solid var(--aet-bad);padding-left:16px}
.aet-question-feedback{display:none;margin-top:12px;border-radius:10px;padding:12px 14px;font-weight:700;line-height:1.5}
.aet-practice-question.is-correct .aet-question-feedback{display:block;background:var(--aet-good-bg);color:var(--aet-good)}
.aet-practice-question.is-incorrect .aet-question-feedback{display:block;background:var(--aet-bad-bg);color:var(--aet-bad)}
.aet-reflection-label{display:grid;gap:8px;margin-top:26px;color:var(--aet-navy)}
.aet-reflection-label span{color:var(--aet-muted);font-weight:400}
.aet-reflection-label textarea{min-height:110px;resize:vertical}
.aet-practice-actions{margin-top:18px}
.aet-primary-button{min-height:50px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--aet-navy),var(--aet-navy-2));padding:12px 22px;color:#fff;font-size:15px;font-weight:850;cursor:pointer}
.aet-primary-button:disabled{opacity:.6;cursor:wait}
.aet-practice-result{display:none;margin-top:18px;border-radius:13px;padding:18px}
.aet-practice-result.is-pass{display:block;border:1px solid #8ed3ad;background:var(--aet-good-bg);color:var(--aet-good)}
.aet-practice-result.is-review{display:block;border:1px solid #efc57e;background:var(--aet-warn-bg);color:var(--aet-warn)}
.aet-practice-result.is-error{display:block;border:1px solid #e4a0a0;background:var(--aet-bad-bg);color:var(--aet-bad)}
.aet-practice-result h3{margin:0 0 6px;color:inherit}
.aet-back-link{margin-top:22px}
.aet-back-link a{color:var(--aet-navy);font-weight:800}
.aet-learning-error{max-width:900px;margin:30px auto;border:1px solid #e4a0a0;border-radius:12px;background:var(--aet-bad-bg);padding:20px;color:var(--aet-bad)}
.aet-learning-shell a:focus-visible,.aet-learning-shell button:focus-visible,.aet-identity-panel button:focus-visible,.aet-identity-panel input:focus-visible,.aet-identity-panel select:focus-visible,.aet-practice-question input:focus-visible,.aet-reflection-label textarea:focus-visible{outline:3px solid rgba(23,139,139,.38);outline-offset:3px}
@media(max-width:760px){.aet-learning-shell,.aet-identity-panel{padding-left:12px;padding-right:12px}.aet-learning-hero{padding:30px 22px;border-radius:18px}.aet-learning-brand{width:min(210px,72%);margin-bottom:18px}.aet-path-grid{grid-template-columns:1fr}.aet-identity-form{grid-template-columns:1fr}.aet-identity-form>p{grid-column:auto}.aet-module-card{grid-template-columns:44px 1fr;padding:18px}.aet-module-number{width:40px;height:40px}.aet-learning-section,.aet-scenario-card,.aet-practice-form{padding:22px 18px}.aet-practice-question legend{font-size:16px}}
@media(prefers-reduced-motion:reduce){.aet-mini-progress span,.aet-large-progress span{transition:none}}