.learn-welcome,.learn-calculator,.learn-teacher{background:#10202c;border:1px solid #2b4757;border-radius:18px;padding:22px;margin:18px 0;color:#dbeaf2;overflow-wrap:anywhere}
.learn-welcome h2{font-size:24px;line-height:1.4;margin:10px 0}.learn-welcome p,.learn-card p,.learn-teacher p,.learn-calculator p{line-height:1.8}.learn-label{font-size:13px;color:#69e5cc}.learn-shortcuts,.experience-switch,.learn-question-examples{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.learn-shortcuts a{padding:10px;color:#8deedb;text-decoration:none;border:1px solid #315363;border-radius:9px;min-height:44px}
.experience-switch button,.learn-calculator button,.learn-teacher button{border:1px solid #38586b;border-radius:10px;padding:10px 16px;min-height:44px;background:#192e3d;color:#e7f4fa;font:inherit;cursor:pointer}.experience-switch button[aria-pressed=true],.learn-calculator button[type=submit],.learn-teacher button[type=submit]{background:#174d49;border-color:#52d7be;color:#b7ffed}.learn-teacher button:disabled{opacity:.6;cursor:wait}
.beginner-candidates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:20px}.learn-card{padding:20px;border:1px solid #2e4756;border-radius:13px;background:#10212d;min-width:0}.learn-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.learn-card h3{margin:0}.learn-card-head span,.learn-caption{color:#a8c0cd;font-size:13px}.learn-risk{color:#edc395}.ticker-plain{font-size:13px;color:#a8c0cd;line-height:1.7;text-align:left}
body[data-experience=beginner] .professional-candidates{display:none}body[data-experience=pro] .beginner-candidates,body[data-experience=pro] .beginner-help{display:none}body[data-experience=pro] .learn-welcome{padding:14px 20px}body[data-experience=pro] .learn-welcome h2{font-size:18px}.learn-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0}.learn-fields label{display:flex;flex-direction:column;gap:8px;font-size:14px;min-width:0}.learn-fields input,.learn-fields select,.learn-teacher textarea{width:100%;min-width:0;box-sizing:border-box;background:#091925;color:#e8f2f8;border:1px solid #38586b;border-radius:9px;padding:12px;font:inherit;min-height:44px}.learn-teacher form label{display:block;margin-bottom:10px}.learn-teacher form button{margin-top:10px}.learn-teacher [data-teacher-answer]{max-width:850px}.learn-teacher h3{margin-top:25px;color:#8ee9d4}.learn-teacher li{line-height:1.9;margin:8px 0}.learn-teacher pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.learn-teacher details summary{padding:12px 0;cursor:pointer}.learn-teacher textarea{resize:vertical}.learn-question-examples button{text-align:left;font-size:14px}.operations-link{font-size:13px}
@media(max-width:680px){.learn-welcome,.learn-calculator,.learn-teacher{padding:16px}.learn-welcome h2{font-size:21px}.beginner-candidates{grid-template-columns:1fr;padding:14px}.learn-fields{grid-template-columns:1fr 1fr}.radar-mode-switch{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mode-tab{min-width:0!important;min-height:48px!important;padding:10px!important;white-space:normal!important}.learn-card-head{align-items:flex-start}.learn-shortcuts a{flex:1 1 40%;text-align:center}.learn-question-examples button{width:100%}}
@media(max-width:360px){.learn-fields{grid-template-columns:1fr}.experience-switch button{flex:1}.learn-card{padding:14px}}

.learn-service{border:1px solid #2c4b5a;border-radius:14px;padding:18px;margin:20px 0;color:#b5cbd6;overflow-wrap:anywhere}.learn-service p{font-size:13px}.learn-service button{min-height:44px}.system-status{flex-wrap:wrap}.system-status [hidden]{display:none!important}
.learn-card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.learn-card-actions button{min-height:44px;border:1px solid #38586b;border-radius:9px;padding:10px 14px;background:#192e3d;color:#c7f8ed;font:inherit;font-size:13px;cursor:pointer}.learn-card-actions button:focus-visible{outline:2px solid #84dacf;outline-offset:3px}

.learn-legend{grid-column:1/-1;margin:0;font-size:13px;color:#a8c0cd;line-height:1.7}

.learn-answer-freshness{border-left:3px solid #6b8791;padding:8px 12px;color:#b5cbd6;font-size:13px;line-height:1.7;overflow-wrap:anywhere}.learn-answer-freshness[data-freshness="ai_answer_stale"],.learn-answer-freshness[data-freshness="ai_answer_time_unknown"]{border-color:#d9b477;color:#efd19b}