.math_page__6659M{min-height:calc(100vh - 70px);padding:clamp(20px,5vw,64px);background:radial-gradient(circle at 85% 0,rgba(53,69,168,.3333333333),transparent 30rem),#070c1b;color:#edf3ff}.math_page__6659M>header{max-width:1180px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:25px}.math_page__6659M header span{color:#65f1d2;font:800 11px ui-monospace,monospace;letter-spacing:.15em}.math_page__6659M header h1{margin:10px 0;font-size:clamp(34px,5vw,62px)}.math_page__6659M header p{max-width:680px;color:#aab9db;line-height:1.55}.math_page__6659M header>svg{width:90px;height:90px;color:#7e8dff;filter:drop-shadow(0 0 23px #6571ff)}.math_layout__nNVPo{max-width:1180px;margin:28px auto 0;display:grid;grid-template-columns:270px minmax(0,1fr);min-height:650px;border:1px solid #334a7a;border-radius:18px;overflow:hidden;background:#0c1430}.math_students__grKLW{padding:18px;border-right:1px solid #2b3e6c}.math_students__grKLW h2{margin:0 0 15px}.math_add__0qYZq{display:flex;gap:7px;margin-bottom:16px}.math_add__0qYZq input,.math_board__cO5nO textarea,.math_composer__gTgoB textarea,.math_lessonForm__Irn3_ input{min-width:0;flex:1 1;border:1px solid #3c578d;border-radius:11px;padding:10px;background:#071027;color:#eef3ff;font:inherit}.math_add__0qYZq button,.math_board__cO5nO button,.math_composer__gTgoB button,.math_lessonForm__Irn3_ button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:11px;padding:9px 12px;background:linear-gradient(110deg,#24d9eb,#7860ff);color:#fff;font-weight:800;cursor:pointer}.math_students__grKLW>button{display:flex;align-items:center;gap:10px;width:100%;margin:7px 0;padding:10px;border:1px solid rgba(0,0,0,0);border-radius:11px;background:rgba(0,0,0,0);color:#d7e4ff;text-align:left;cursor:pointer}.math_students__grKLW .math_selected__A0v5r,.math_students__grKLW>button:hover{border-color:#536aff;background:#28336a}.math_students__grKLW>button span{display:grid;width:32px;height:32px;place-items:center;border-radius:10px;background:#36cdb7;color:#05251f;font-weight:900}.math_workspace__Mggch{display:grid;grid-template-rows:auto auto 1fr auto auto;min-width:0}.math_workHead__TQPtU{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid #293b68}.math_workHead__TQPtU h2{margin:5px 0 0}.math_messages__LeAav small,.math_schedule__V6hsO span,.math_workHead__TQPtU small{color:#91a6cf;font-size:10px}.math_delete__K9fWY{border:0;background:rgba(0,0,0,0);color:#ff829a;cursor:pointer}.math_tabs__L71UR{display:flex;gap:5px;padding:10px 16px;border-bottom:1px solid #293b68}.math_tabs__L71UR button{display:flex;align-items:center;gap:5px;border:1px solid #314a7e;border-radius:10px;padding:8px 12px;background:#111c3d;color:#bed1f5;cursor:pointer}.math_tabs__L71UR button[data-active=true]{background:#4451b5;color:#fff}.math_messages__LeAav{overflow:auto;padding:18px;min-height:180px}.math_messages__LeAav p{width:max-content;max-width:78%;margin:8px 0;padding:10px 12px;border-radius:11px;background:#1a2b55;white-space:pre-wrap}.math_messages__LeAav p[data-me=true]{margin-left:auto;background:linear-gradient(130deg,#4b45a5,#287c9c)}.math_messages__LeAav small{display:block;margin-top:5px}.math_composer__gTgoB{display:flex;gap:8px;padding:12px;border-top:1px solid #293b68}.math_composer__gTgoB textarea{min-height:43px;resize:none}.math_schedule__V6hsO{padding:14px 18px;border-top:1px solid #293b68}.math_schedule__V6hsO h3{display:flex;align-items:center;gap:7px;margin:0 0 10px}.math_lessonForm__Irn3_{display:flex;gap:7px;flex-wrap:wrap}.math_lessonForm__Irn3_ input{min-width:150px}.math_schedule__V6hsO article{display:flex;justify-content:space-between;gap:10px;margin-top:8px;padding:9px 11px;border:1px solid #2c4272;border-radius:10px;background:#111c39;font-size:12px}.math_board__cO5nO{display:grid;grid-gap:12px;gap:12px;padding:20px}.math_grid__0QiEz{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.math_grid__0QiEz span{padding:18px 10px;border:1px solid #3b5791;border-radius:11px;background:#101d40;text-align:center;color:#8aeedc}.math_board__cO5nO textarea{min-height:260px;resize:vertical}.math_empty__ZRUXp{display:grid;place-items:center;align-content:center;grid-gap:10px;gap:10px;text-align:center;color:#a8b9dd}.math_empty__ZRUXp svg{width:58px;height:58px;color:#77a0ff}.math_notice__jCfOo{max-width:1180px;margin:14px auto;padding:10px 13px;border-radius:11px;border:1px solid #4fe4c3;color:#8affdf}@media(max-width:760px){.math_page__6659M>header>svg{display:none}.math_layout__nNVPo{grid-template-columns:1fr}.math_students__grKLW{border-right:0;border-bottom:1px solid #2b3e6c}.math_students__grKLW>button{display:inline-flex;width:auto;margin-right:5px}.math_students__grKLW{overflow:auto}.math_lessonForm__Irn3_{display:grid}.math_grid__0QiEz{grid-template-columns:1fr}}