.md-study-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.md-study-card{min-width:0;padding:22px;border:1px solid var(--ec-edge,#dce3ef);border-radius:20px;background:#fff}.md-study-card p{overflow-wrap:anywhere}.md-study-card details{margin:12px 0}.md-study-card summary{cursor:pointer;font-weight:600}.md-pick{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.md-pick input{width:22px;height:22px;flex:0 0 auto;margin-top:5px}.md-pick strong{display:block;font-size:1.35rem;color:#253c71}.md-pick span span{display:block;margin-top:4px}.md-card-actions{display:flex;flex-wrap:wrap;gap:8px}.md-card-actions .btn{min-height:44px}.md-choices{display:grid;gap:10px;border:0;padding:0}.md-choices label{display:flex;align-items:center;gap:12px;min-height:48px;padding:12px;border:1px solid #cbd5e1;border-radius:12px;background:#fff}.md-choices input{width:20px;height:20px}.md-trainer #md-answer{width:min(100%,520px);box-sizing:border-box;min-height:48px;font-size:1.1rem}.md-trainer .wf-tabs{flex-wrap:wrap}.md-trainer .verb-controls>label{min-width:0}.md-trainer input[type=search],.md-trainer select{max-width:100%;box-sizing:border-box}.md-trainer .iv-actions{flex-wrap:wrap}.md-trainer .btn{white-space:normal;overflow-wrap:anywhere}.md-trainer #md-speech-status:empty{display:none}@media(max-width:650px){.md-study-grid{grid-template-columns:1fr}.md-study-card{padding:16px}.md-card-actions .btn{flex:1}.md-trainer .wf-pagination{flex-wrap:wrap}.md-trainer .iv-actions .btn{flex:1 1 160px}}