.lesson-duration-form{max-width:760px;margin-top:28px;padding:24px;border:1px solid var(--ui-line);border-radius:16px;background:var(--ui-surface);color:var(--ui-text)}.lesson-duration-choices{margin:0 0 24px;min-width:0}.lesson-duration-choices>label{display:block;font-size:18px;font-weight:700;margin-bottom:12px}.lesson-duration-choices select{display:block;width:100%;max-width:360px;min-height:50px;padding:12px 16px;border:1px solid var(--ui-line);border-radius:10px;background:var(--ui-raised);color:var(--ui-text);font:500 16px var(--font-ui);cursor:pointer;color-scheme:inherit}.lesson-duration-choices select:focus-visible{outline:3px solid var(--ui-focus);outline-offset:3px}.lesson-duration-choices option{background:var(--ui-surface);color:var(--ui-text)}.lesson-duration-choices p{font-size:14px;line-height:1.7;color:var(--ui-muted);margin:14px 0 0}.lesson-duration-form button{border:0;border-radius:9px;padding:14px 24px;background:#245fbd;color:#fff;font:600 15px var(--font-ui);cursor:pointer;min-height:46px}.lesson-duration-form button:hover{background:#184d9e}@media(max-width:480px){.lesson-duration-form{padding:18px}.lesson-duration-choices select{max-width:none}.lesson-duration-form button{width:100%}}