/* Same DeutschMate chrome/homepage for all tiers; only gated exercise interactions change. */
.shell-training-head{padding:5px 0 18px}.shell-training-head h2{font-size:24px;color:#192f55;margin:0 0 5px}.shell-training-head p{color:#73839d;font-size:13px;margin:0}.shell-toolbar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;padding:19px 17px;background:#f3f7fc;border:1px solid #e1e9f4;border-radius:17px;margin:10px 0 10px}.shell-filters{display:grid;grid-template-columns:repeat(4,minmax(105px,1fr));gap:12px;flex:1;min-width:0}.shell-filter-label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:800;color:#627795}.shell-filter-label select,.shell-toolbar input{font:inherit;min-height:44px;width:100%;border:1px solid #d6e1ee;background:#fff;color:#1e3963;border-radius:10px;padding:9px 11px}.shell-toolbar input{max-width:210px;font-size:13px}.shell-count{color:#697f9e;font-weight:700;font-size:13px;margin:12px 0 19px}.shell-exercise-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}.shell-exercise-card{display:flex;flex-direction:column;gap:12px;min-width:0;background:linear-gradient(150deg,#fff,#fafdff);border:1px solid #e3eaf3;box-shadow:0 6px 14px #1f40700b;padding:20px;border-radius:16px;min-height:190px}.shell-exercise-card h3{margin:0;color:#1e375e;font-size:17px;line-height:1.5;overflow-wrap:anywhere}.shell-exercise-card small{font-size:11px;color:#7d91a9;font-weight:800}.shell-status{align-self:flex-start;font-size:11px;font-weight:900;color:#20794d;background:#e7f7ed;padding:3px 10px;border-radius:20px}.shell-exercise-card.is-locked .shell-status{color:#987026;background:#fff5de}.shell-exercise-card button{background:#1f69bf;border:0;border-radius:11px;color:white;font:inherit;font-weight:850;font-size:12px;padding:11px;margin-top:auto;cursor:pointer}.shell-exercise-card.is-locked button{color:#536a87;background:#eff3f8;border:1px solid #dde6f2}.shell-notice{background:linear-gradient(105deg,#fff9ed,#fffefa);border:1px solid #ead3a0;border-radius:17px;padding:19px 23px;margin:18px 0}.shell-notice h3{color:#755529;margin:0 0 5px;font-size:19px}.shell-notice p{margin:0;color:#8a7555;font-size:13px}.shell-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.shell-btn{display:inline-block;text-decoration:none;padding:9px 14px;border-radius:10px;background:#1d6bba;color:#fff;font-weight:800;font-size:13px}.shell-btn.outline{background:#17865f}.shell-exercise-grid>p{color:#6883a1;padding:20px}.shell-exercise-card button:focus-visible,.shell-filter-label select:focus-visible,.shell-toolbar input:focus-visible{outline:3px solid #86ace4;outline-offset:2px}#pageExercise #exerciseBody{direction:ltr;text-align:left;line-height:1.8;white-space:pre-wrap}#pageExercise #exerciseBody article{padding:18px;border:1px solid #e0e8f2;border-radius:14px;margin:14px 0;background:#fbfdff}#pageExercise #exerciseBody h3{font-size:17px;color:#264a7c}#pageExercise #exerciseBody select,#pageExercise #exerciseBody textarea{display:block;width:100%;max-width:850px;background:#fff;border:1px solid #cbdcee;padding:12px;border-radius:10px;color:#243c5c}#pageExercise #exerciseBody textarea{min-height:180px}#pageExercise #exerciseBody img{display:block;max-width:100%;margin:auto}#pageExercise #exerciseBody audio{width:100%;margin:12px 0}#pageExercise #exerciseResults{padding:12px;font-weight:850;color:#197952}
@media(max-width:760px){.shell-toolbar{flex-direction:column;align-items:stretch}.shell-filters{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}.shell-toolbar input{max-width:none}.shell-exercise-grid{grid-template-columns:repeat(auto-fill,minmax(185px,1fr))}}
@media(max-width:460px){.shell-exercise-grid{grid-template-columns:1fr}.shell-toolbar{padding:12px}}