.lesson-tools__trigger{z-index:1101;color:#174f46;cursor:pointer;background:#e9f3ef;border:1px solid #adcbc0;border-right:0;border-radius:12px 0 0 12px;padding:13px 16px;font:700 .86rem/1.25 system-ui,sans-serif;position:fixed;top:44%;right:0;box-shadow:0 8px 24px #0b322722}.lesson-tools__trigger:focus-visible,.lesson-tools__panel button:focus-visible,.lesson-tools__panel a:focus-visible{outline-offset:2px;outline:3px solid #226f62}.lesson-tools__scrim{z-index:1102;cursor:pointer;background:#0d302865;border:0;position:fixed;inset:0}.lesson-tools__panel{z-index:1103;color:#17392f;background:#fff;flex-direction:column;width:min(430px,100vw);height:100dvh;font:400 .95rem/1.5 system-ui,sans-serif;display:flex;position:fixed;top:0;right:0;box-shadow:-12px 0 40px #0b302b33}.lesson-tools__panel[hidden]{display:none}.lesson-tools__head{border-bottom:1px solid #d9e6de;justify-content:space-between;align-items:start;gap:14px;padding:18px 20px 12px;display:flex}.lesson-tools__head small{color:#5c756a}.lesson-tools__head h2{margin:2px 0 0;font:700 1.25rem/1.25 system-ui,sans-serif}.lesson-tools__close{color:#174f46;cursor:pointer;background:0 0;border:0;font:700 .86rem system-ui,sans-serif}.lesson-tools__tabs{border-bottom:1px solid #d9e6de;grid-template-columns:repeat(4,1fr);display:grid}.lesson-tools__tabs button{color:#36574e;cursor:pointer;background:#fff;border:0;border-bottom:3px solid #0000;min-height:48px;padding:8px 3px;font:700 .79rem system-ui,sans-serif}.lesson-tools__tabs button[aria-pressed=true]{color:#164c40;background:#edf7f1;border-bottom-color:#227b68}.lesson-tools__content{overscroll-behavior:contain;flex:1;padding:18px 22px 34px;overflow:auto}.lesson-tools__content h3{margin:4px 0 14px;font:700 1.03rem/1.3 system-ui,sans-serif}.lesson-tools__content h3:not(:first-child){margin-top:26px}.lesson-tools__content form{gap:9px;margin-bottom:18px;display:grid}.lesson-tools__content label{font-weight:700}.lesson-tools__content input,.lesson-tools__content textarea,.lesson-tools__content select{box-sizing:border-box;color:#17392f;width:100%;font:inherit;background:#fff;border:1px solid #9dbbb0;border-radius:9px;padding:10px 12px}.lesson-tools__content textarea{resize:vertical}.lesson-tools__content button{color:#fff;cursor:pointer;background:#1c695b;border:1px solid #1c695b;border-radius:9px;justify-self:start;padding:10px 16px;font:700 .9rem system-ui,sans-serif}.lesson-tools__content button:disabled{opacity:.55;cursor:wait}.lesson-tools__content ul{padding-left:20px}.lesson-tools__content li{margin:10px 0}.lesson-tools__content li small{color:#667c73;display:block}.lesson-tools__content a{color:#175c4e;text-underline-offset:2px;text-decoration:underline}.lesson-tools__item{border-bottom:1px solid #e0e9e3;padding:12px 0}.lesson-tools__item p{color:#405c52;margin:5px 0;font-size:.86rem}.lesson-tools__hint{color:#526f62;font-size:.84rem}.lesson-tools__feedback{color:#164e3a;background:#e9f5ed;border-radius:8px;padding:10px 12px}@media (max-width:600px){.lesson-tools__trigger{border:1px solid #adcbc0;border-radius:999px;top:auto;bottom:18px;right:12px}.lesson-tools__panel{width:100vw}.lesson-tools__content{padding:16px 18px 36px}}