.training{max-width:1440px;margin:0 auto}.training>.button{margin-bottom:18px}.tr-panel{padding:16px;margin:16px 0}.tr-section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.tr-section-heading h2{margin:0;font-size:18px}.tr-count{font-size:var(--ui-font-size-sm);font-weight:400;color:var(--muted)}.tr-intro{display:flex;justify-content:space-between;gap:16px;padding:16px;border:1px solid var(--ui-border);border-radius:8px;background:radial-gradient(ellipse at 95% 0%,var(--ui-hover),transparent 65%),linear-gradient(120deg,var(--ui-canvas),var(--ui-canvas))}.tr-intro h2{font-size:20px;margin:4px 0 8px;letter-spacing:0}.tr-intro p{margin:0;max-width:620px;line-height:1.8;color:var(--ui-text)}.tr-intro-number{display:flex;flex-direction:column;justify-content:center;min-width:100px;text-align:center;border-left:1px solid var(--ui-border);padding-left:30px}.tr-intro-number strong{font-size:28px;line-height:1.3;color:var(--ui-title)}.tr-intro-number span{font-size:var(--ui-font-size-sm);color:var(--ui-text)}.tr-tabs{margin:16px 0;flex-wrap:wrap}.tr-tabs .button{background:transparent;border:0;border-radius:0;padding:8px 12px;box-shadow:none}.tr-tabs .button.active{color:var(--ui-brand);border-bottom:2px solid var(--ui-brand)}.tr-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}.tr-card{border:1px solid var(--border,var(--ui-border));border-radius:8px;padding:20px;min-width:0;background:linear-gradient(150deg,var(--ui-surface),var(--ui-surface));overflow-wrap:anywhere}.tr-card h3{font-size:17px;line-height:1.5;margin:10px 0}.tr-card p{font-size:var(--ui-font-size);line-height:1.8}.tr-card .button-row{flex-wrap:wrap}.tr-kicker{font-size:var(--ui-font-size-xs);color:var(--ui-muted);letter-spacing:.5px}.tr-progress{height:5px;border-radius:4px;background:var(--ui-canvas);overflow:hidden;margin-top:20px}.tr-progress span{display:block;height:100%;background:var(--ui-brand)}.tr-pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:24px;font-size:var(--ui-font-size-sm)}.tr-pagination span{margin-right:auto}.tr-note{background:var(--ui-canvas);border-left:3px solid var(--ui-border);padding:12px 16px;color:var(--ui-muted);font-size:var(--ui-font-size-sm);line-height:1.9;overflow-wrap:anywhere}.tr-content{white-space:pre-wrap;font-size:var(--ui-font-size);line-height:2;overflow-wrap:anywhere;max-width:940px}.tr-materials{list-style:none;padding:0;display:grid;gap:10px}.tr-materials li{padding:12px 16px;background:var(--ui-canvas);border-radius:6px;overflow-wrap:anywhere}.tr-materials small{display:block;color:var(--ui-muted);margin-top:4px}.tr-materials a,.tr-file-row a{color:var(--ui-text)}.tr-version-bar{display:flex;align-items:center;gap:20px}.tr-version-bar label{max-width:480px;flex:1}.tr-paper-list{padding-left:20px;font-size:var(--ui-font-size);line-height:2}.tr-question-list>article{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--ui-border);padding:20px 0}.tr-question-list h3{font-size:var(--ui-font-size);white-space:pre-wrap}.tr-question-list p{font-size:var(--ui-font-size-sm)}.tr-project-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:var(--ui-font-size-sm);color:var(--ui-muted)}.tr-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.tr-kpis>div{padding:22px;border:1px solid var(--ui-border);border-radius:8px;background:var(--ui-warning-soft)}.tr-kpis strong{display:block;font-size:30px;color:var(--ui-title)}.tr-kpis span{display:block;font-size:var(--ui-font-size-sm);color:var(--ui-muted);margin-top:8px}.tr-learning-steps{display:flex;gap:12px;flex-wrap:wrap}.tr-learning-steps span{padding:10px 14px;border-radius:5px;background:var(--ui-canvas);color:var(--ui-muted);font-size:var(--ui-font-size-sm)}.tr-learning-steps .done{background:var(--ui-success-soft);color:var(--ui-success)}.tr-attempts{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:12px}.tr-block{display:block;margin-top:5px;color:var(--ui-muted)}.tr-feedback{max-width:250px;white-space:pre-wrap;overflow-wrap:anywhere}.tr-events{padding-left:22px}.tr-events li{padding:12px 0;border-bottom:1px solid var(--ui-border)}.tr-events small{color:var(--ui-muted)}.tr-events p{font-size:var(--ui-font-size)}.tr-form fieldset{border:1px solid var(--ui-border);border-radius:8px;padding:16px;margin:16px 0;min-width:0}.tr-form legend{font-size:var(--ui-font-size);font-weight:600;padding:0 6px}.tr-pick-list{max-height:220px;overflow:auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:6px;margin-top:10px}.tr-form .tr-choice{display:flex;flex-direction:row;align-items:center;gap:10px;font-size:var(--ui-font-size);font-weight:400;padding:8px;margin:0}.tr-choice input,.tr-answer input,.tr-option-row>input:first-child{width:16px;height:16px;flex:none;margin:0;accent-color:var(--ui-brand)}.tr-choice small{display:block;color:var(--ui-muted);font-size:var(--ui-font-size-xs);margin-top:2px}.tr-choice[hidden]{display:none}.tr-link-row{display:grid;grid-template-columns:1fr 2fr auto;gap:10px;align-items:center;margin-bottom:12px}.tr-form .tr-option-row{display:flex;flex-direction:row;gap:10px;align-items:center;font-weight:400}.tr-option-row input[type=text]{min-width:0;flex:1}.tr-form details summary,.tr-panel summary{cursor:pointer;padding:10px 0;font-size:var(--ui-font-size);color:var(--ui-text)}.tr-exam-question legend{font-size:16px;line-height:1.7;white-space:pre-wrap}.tr-exam-question legend>span{color:var(--ui-muted);margin-right:6px}.tr-exam-question .muted{font-size:var(--ui-font-size-sm)}.tr-form .tr-answer{display:flex;flex-direction:row;align-items:flex-start;gap:12px;padding:14px;background:var(--ui-warning-soft);border:1px solid var(--ui-border);border-radius:6px;font-weight:400;font-size:var(--ui-font-size);line-height:1.5;margin:10px 0;cursor:pointer}.tr-answer:has(input:checked){background:var(--ui-canvas);border-color:var(--ui-border)}.tr-answer input{margin-top:2px}.tr-answer-key{background:var(--ui-canvas);padding:14px;font-size:var(--ui-font-size);line-height:1.8;margin-top:16px}.tr-exam-score{display:flex;align-items:center;gap:24px;background:var(--ui-canvas);padding:26px;border-radius:8px;color:var(--ui-text)}.tr-exam-score strong{font-size:42px}.tr-exam-score small{font-size:var(--ui-font-size)}.tr-save-status{font-size:var(--ui-font-size-sm);color:var(--ui-muted)}.tr-file-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;font-size:var(--ui-font-size);border-top:1px solid var(--ui-border)}.tr-card .text-button,.tr-attempts .text-button{padding:0;min-height:32px;white-space:normal;text-align:left}.tr-form .button[hidden]{display:none}
.tr-form .tr-option-row{margin:12px 0}.tr-confirm{max-width:480px}.tr-confirm p{font-size:var(--ui-font-size);line-height:1.9}.tr-confirm h2{font-size:20px}
@media(max-width:700px){.tr-panel{padding:18px}.tr-intro{padding:22px}.tr-intro h2{font-size:22px}.tr-intro-number{min-width:70px;padding-left:16px}.tr-intro-number strong{font-size:36px}.tr-kpis{grid-template-columns:repeat(2,1fr)}.tr-kpis>div{padding:16px}.tr-section-heading{align-items:flex-start;flex-direction:column}.tr-card-grid{grid-template-columns:1fr}.tr-link-row{grid-template-columns:1fr}.tr-tabs .button{padding:10px 12px}.tr-pick-list{grid-template-columns:1fr}.tr-question-list>article{align-items:flex-start}.tr-project-meta{gap:10px}.tr-version-bar{align-items:flex-end}.tr-form .form-footer{flex-wrap:wrap}}