.exercise-workspace{height:100vh;min-width:0;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;background:#f2f7f5}.exercise-head{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:13px clamp(20px,2.7vw,40px);border-bottom:1px solid rgba(15,23,42,.09);background:rgba(255,255,255,.96)}.exercise-head h1{margin:0;font-size:clamp(1.7rem,2.5vw,2.45rem);letter-spacing:-.045em}.exercise-actions{display:flex;align-items:center;gap:9px}.exercise-actions>span{display:grid;place-items:center;min-width:68px;min-height:42px;padding:8px 12px;border-radius:14px;background:#ccfbf1;color:#0f766e;font-size:.86rem;font-weight:900}.exercise-actions button{min-height:42px!important;padding:9px 15px!important;border:0!important;border-radius:999px!important;background:#202124!important;color:#fff!important;font-weight:850}.exercise-actions [data-check]{background:#11755f!important}.exercise-actions output:not(:empty){max-width:270px;padding:8px 12px;border-radius:999px;background:#fff0dc;color:#9a4d17;font-size:.75rem;font-weight:850;text-align:center}.truth-content{min-height:0;padding:18px clamp(18px,2.5vw,36px) 28px;overflow:auto}.truth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:1180px;margin:auto}.truth-card{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:13px;align-items:start;padding:16px;border:1px solid rgba(18,80,69,.12);border-radius:18px;background:#fff;box-shadow:0 7px 20px rgba(24,66,58,.055);transition:.18s ease}.truth-number{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#e5f4ef;color:#14715e;font-size:.76rem;font-weight:950}.truth-statement{margin:2px 0 0;color:#1e3030;font-size:.93rem;font-weight:760;line-height:1.32}.truth-choice{display:flex;padding:3px;border:1px solid #d7e2df;border-radius:999px;background:#eef3f1}.truth-choice button{min-width:44px;min-height:34px!important;padding:6px 10px!important;border:0!important;border-radius:999px!important;background:transparent!important;color:#536662!important;box-shadow:none!important;font-size:.72rem;font-weight:950}.truth-choice button.is-selected{background:#202d2a!important;color:#fff!important}.truth-correction{grid-column:2/-1;display:none}.truth-card[data-answer="false"] .truth-correction{display:block}.truth-correction label{display:block;margin-bottom:5px;color:#526864;font-size:.68rem;font-weight:850}.truth-correction textarea{width:100%;min-height:58px;padding:10px 12px;border:1px solid #cbdad6;border-radius:12px;background:#f9fcfb;color:#203431;font:inherit;font-size:.8rem;resize:vertical}.truth-model{display:none;margin:8px 0 0;padding:9px 11px;border-left:3px solid #d7a23a;border-radius:0 10px 10px 0;background:#fff8e8;color:#63502c;font-size:.73rem;line-height:1.3}.truth-card.is-reviewed .truth-model{display:block}.truth-card.is-correct{border-color:#36a66e;background:linear-gradient(145deg,#fff,#edfbf3);box-shadow:0 0 0 3px rgba(54,166,110,.1)}.truth-card.is-wrong{border-color:#dc7a3c;background:linear-gradient(145deg,#fff,#fff4e8);box-shadow:0 0 0 3px rgba(220,122,60,.1)}.truth-card.is-wrong .truth-choice{border-color:#dc7a3c}.truth-card.is-correct .truth-number{background:#d4f6e2;color:#147343}.truth-card.is-wrong .truth-number{background:#ffe2c5;color:#9b4a18}.truth-content .activity-complete{max-width:1180px;margin:16px auto 0}.truth-card:last-child{grid-column:1/-1}.truth-card:last-child .truth-statement{max-width:76ch}@media(max-width:900px){.exercise-head{padding:58px 14px 10px;align-items:flex-end}.exercise-head h1{font-size:1.55rem}.exercise-actions{gap:6px}.exercise-actions output{display:none}.truth-grid{grid-template-columns:1fr}.truth-card:last-child{grid-column:auto}}@media(max-width:600px){.exercise-head{display:block}.exercise-actions{margin-top:10px}.truth-card{grid-template-columns:38px minmax(0,1fr)}.truth-choice{grid-column:2}.truth-correction{grid-column:1/-1}}