html{scroll-behavior:smooth;scroll-padding-top:20px}.kh{margin-bottom:28px}.lesson-home{width:100%;min-width:0}.lesson-toolbar{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.picker{flex:1;max-width:580px;min-width:0}.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:#e7ddff}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;min-width:0;border:1px solid #5b5079;background:#151329;color:#eef2ff;border-radius:12px;padding:12px 14px}select{cursor:pointer;text-overflow:ellipsis}textarea{resize:vertical}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #d9f76a;outline-offset:3px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border:1px solid #b299e5;border-radius:12px;background:linear-gradient(135deg,#8b45db,#5b2aa4);color:#fff;font-weight:600;text-decoration:none}.button.secondary{background:#18152c;border-color:#514668;color:#ece4ff}.button:hover{filter:brightness(1.12)}.lesson-window{overflow:hidden;border-radius:22px;border:1px solid #65517e;background:#101123;box-shadow:0 22px 65px -20px #0009}.lesson-window iframe{display:block;width:100%;height:76dvh;min-height:440px;border:0}.lesson-note{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:#c4bbd5;font-size:12px;margin:12px 3px}.lesson-note span{color:#9c95b0}#library-status{font-size:14px;color:#d9cbf0}#my-library{margin:25px 0;padding:20px;border:1px solid #ffffff24;border-radius:18px;background:#151329b3}.saved-heading{display:flex;justify-content:space-between;gap:15px;align-items:center}.saved-heading h2{font-size:18px}#saved-grid{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.saved-card{border:1px solid #66517d;border-radius:10px;background:#29203e;color:#ece4ff;padding:12px;text-align:left}.saved-card strong,.saved-card span{display:block}.saved-card span{font-size:11px;color:#bdb1cc;margin-top:4px}.text-link{border:0;background:none;color:#cfbaff;font:inherit;cursor:pointer;padding:3px}.account-delete{font-size:11px;margin-top:20px}dialog{margin:auto;color:#eef2ff;background:linear-gradient(145deg,#201831,#101426);border:1px solid #68517f;border-radius:22px;padding:28px;width:min(94vw,500px);max-height:90dvh;overflow:auto;box-shadow:0 25px 100px #000a}dialog::backdrop{background:#080a16c9;backdrop-filter:blur(6px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px}.dialog-top h2{font-size:23px}.close-button{border:1px solid #69547f;background:#302540;color:#fff;border-radius:50%;width:36px;height:36px;flex:none;font-size:17px}.muted,.field-help,.creator-footnote{color:#bfb3d0;font-size:13px;line-height:1.6;margin:10px 0 18px}.field-help{font-size:11px;margin-top:8px}form label:not(.checkbox){margin-top:16px}.generate{width:100%;margin-top:20px}.checkbox{display:flex;align-items:start;gap:9px;font-weight:400;line-height:1.5;margin-top:18px}.checkbox input{width:auto;accent-color:#9a70dc;margin-top:5px}.checkbox a{color:#d9c1ff}#generation-status{padding:16px;margin-top:18px;border:1px solid #786198;border-radius:12px;font-size:13px}#generation-status p{margin-top:7px;color:#cdbddf}progress{width:100%;height:8px;accent-color:#a77add;margin-top:12px}.account-tabs{display:flex;gap:8px;margin:20px 0}.account-tabs button{flex:1;padding:10px;border:1px solid #68517f;border-radius:10px;background:#19152c;color:#d6c5e6}.account-tabs button.active{background:#6d3fb0;color:white}footer{margin-top:32px}footer a{color:#c4b5fd}footer p{font-size:12px}.eyebrow{font-size:11px;letter-spacing:.08em;color:#c6a2ef}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(max-width:700px){.wrap{padding-left:12px;padding-right:12px}.lesson-toolbar{align-items:stretch;flex-direction:column;gap:10px}.picker{max-width:none}.toolbar-actions{display:grid;grid-template-columns:1fr 1fr}.button{font-size:13px;padding:10px 13px}.lesson-window{border-radius:16px}.lesson-window iframe{height:clamp(330px,calc(56.25vw + 140px),500px);min-height:330px}.lesson-note{font-size:10px}dialog{padding:20px}#my-library{padding:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.toolbar-actions{align-items:start}.create-option .button{width:100%}.creation-state{font-size:11px;color:#c7b8dd;margin:6px 0 0;line-height:1.4}.creation-state::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#d7b657;margin-right:6px}.creation-state[data-state=online]{color:#a5e5bd}.creation-state[data-state=online]::before{background:#6ed297}.creation-state[data-state=offline]{color:#dcb5c6}.creation-state[data-state=offline]::before{background:#d586a5}#create-dialog>.creation-state{margin-bottom:14px}.button:disabled{cursor:default}

.teacher-picker{border:0;padding:0;margin:20px 0 0;min-width:0}.teacher-picker legend{font-size:14px;font-weight:600;color:#e7ddff;margin-bottom:8px}.teacher-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.teacher-option{display:flex;align-items:center;gap:10px;margin:0!important;padding:12px;border:1px solid #5b5079;border-radius:12px;background:#151329;cursor:pointer;font-size:13px}.teacher-option input{width:18px;height:18px;padding:0;flex:none;accent-color:#a77add}.teacher-option small{display:block;font-size:11px;font-weight:400;color:#bfb3d0;margin-top:2px}.teacher-fixed{cursor:default}.teacher-picker .field-help{margin:7px 0 0}

.subscription-option .button{width:100%}.subscription-placeholder:disabled{opacity:1;background:#282835;color:#92929f;border-color:#454552;cursor:default;filter:none}.subscription-status{font-size:11px;color:#aaa4b8;margin:6px 0 0;line-height:1.4}.subscription-status a,.chat-coming a{color:#d4b5ff;text-decoration:none}.subscription-status a:hover,.chat-coming a:hover{text-decoration:underline}.chat-coming{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:24px 0;padding:21px 24px;border:1px solid #6a50825c;border-radius:18px;background:linear-gradient(120deg,#17203bb3,#291638a6)}.chat-coming h2{font-family:Fredoka,sans-serif;font-size:23px;margin:7px 0}.chat-coming p{font-size:12px;color:#beb4ce;line-height:1.6}.chat-coming strong{font-weight:500;color:#e3d4f4}.coming-badge{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#e3c7ff}.chat-coming-actions{display:flex;flex-direction:column;gap:8px;align-items:center;flex:none}.chat-coming-actions button:disabled{background:#282835;border-color:#454552;color:#a5a0b3;opacity:1;font-size:12px;filter:none;cursor:default}.chat-coming-actions a{font-size:12px}@media(max-width:700px){.chat-coming{padding:18px;align-items:start;flex-direction:column;gap:14px}.chat-coming-actions{flex-direction:row;align-items:center;gap:15px}.subscription-status{font-size:10px}}