.media-page-header{flex-direction:column;gap:2rem;display:flex}@media (min-width:650px){.media-page-header{gap:2.8rem}}@media (min-width:950px){.media-page-header{gap:3.2rem}}.media-page-header__header-row{flex-direction:column;gap:.4rem;display:flex}@media (min-width:700px){.media-page-header__header-row{gap:.6rem}}.media-page-header__chapter-number{align-items:center;font-size:2rem;font-style:italic;font-weight:600;line-height:2.2rem}
.grammar-article-modal__body{width:100%;max-width:800px}
.grammar-concept-links{flex-wrap:wrap;align-items:center;gap:.8rem 1.2rem;display:flex}.grammar-concept-links__missed{color:#5a5a5a;font-size:1.4rem;line-height:1.8rem}
.sentence-block{font-size:2.2rem;line-height:3.4rem}.sentence-block__tools{margin-top:.4rem}.sentence-block__translation{margin-top:.9rem}.sentence-block__phase{margin-top:.8rem;margin-bottom:.4rem}
.chat-input__mic-button{cursor:pointer;background:#e4e3e1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.7rem;height:2.7rem;font-size:1.4rem;display:flex}.chat-input__mic-button.recording{color:#fff;background:#ff3900}.chat-input__mic-button:disabled{cursor:not-allowed;background:#c7c6c2}
.chat-input{background:#fff;border:1px solid #e4e3e1;border-radius:1rem;flex-direction:column;gap:1rem;padding:.8rem 1rem;display:flex}.chat-input--focus{border-color:#0076de}.chat-input__textarea{resize:none;font-size:1.6rem;line-height:2.4rem}.chat-input__textarea::placeholder{color:#a3a2a0;font-style:italic}.chat-input__textarea:focus{outline:none}.chat-input__bottom{justify-content:space-between;align-items:center;gap:1rem;display:flex}.chat-input__warning-message{font-size:1.4rem;line-height:1.8rem}.chat-input__send-button{cursor:pointer;background:#1e1e1e;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.7rem;height:2.7rem;display:flex}.chat-input__send-button:disabled{cursor:not-allowed;background:#c7c6c2}.chat-input__actions{align-items:center;gap:.6rem;display:flex}.chat-input__llm-switch{gap:.2rem;display:flex}
.styled-markdown{word-break:break-word;font-size:1.6rem;line-height:2.4rem}.styled-markdown h1,.styled-markdown h2,.styled-markdown h3,.styled-markdown h4{margin:.75rem 0 .5rem;line-height:1.2}.styled-markdown h1{font-size:2rem}.styled-markdown h2{font-size:1.8rem}.styled-markdown h3{font-size:1.7rem}.styled-markdown p{margin:.5rem 0}.styled-markdown ul ul{padding-left:1.25rem}.styled-markdown ul{gap:.8rem;display:grid}.styled-markdown li>ul{margin-top:.4rem}.styled-markdown a{text-decoration:underline}.styled-markdown strong{font-weight:500}.styled-markdown code{background:#f3f2ef;border-radius:.6rem;padding:.1rem .25rem}.styled-markdown pre{background:#f3f2ef;border-radius:.5rem;margin:.75rem 0;padding:.75rem;overflow:auto}.styled-markdown pre code{background:0 0;padding:0;font-size:.9em}.styled-markdown blockquote{background:#fff;border-radius:1rem;margin:.75rem 0;padding:.25rem .75rem}.styled-markdown table{border-collapse:collapse;width:100%;margin:.75rem 0;font-size:.95em}.styled-markdown th,.styled-markdown td{text-align:left;vertical-align:top;border:1px solid #f3f2ef;padding:.4rem .5rem}.styled-markdown th{background:#f3f2ef;font-weight:600}
.chat-message{width:100%;display:flex}.chat-message__user{justify-content:flex-end;display:flex}.chat-message__user-bubble{color:#fff;background:#0076de;border-radius:1rem;padding:.6rem 1.2rem;font-size:1.6rem;line-height:2.2rem}.chat-message__assistance{justify-content:flex-start}.chat-message__status-text{opacity:.7;font-size:1.3rem;margin-top:.6rem!important}.chat-message__cursor{vertical-align:middle;opacity:.6;background:currentColor;width:.6rem;height:1.4rem;margin-left:.2rem;animation:1s steps(2,start) infinite chat-message-cursor-blink;display:inline-block}@keyframes chat-message-cursor-blink{to{visibility:hidden}}
.chat-message-list{flex-direction:column;gap:1.4rem;display:flex}
.sentence-chat{flex-direction:column;flex-grow:1;gap:1rem;display:flex}.sentence-chat__messages{flex:auto}.sentence-chat__input{border-radius:1rem 1rem 0 0;position:sticky;bottom:1.4rem}
@keyframes loading-shimmer-sweep{to{transform:translate(120%)}}.switcher{background-color:#e4e3e1;border-radius:.6rem;gap:.2rem;padding:.2rem;position:relative}.switcher--fit{width:fit-content;display:flex}.switcher--block{display:grid}.switcher--fit.switcher--horizontal{flex-direction:row}.switcher--fit.switcher--vertical{flex-direction:column;justify-content:stretch}.switcher--fit.switcher--vertical>*{box-sizing:border-box;width:100%}.switcher--block.switcher--horizontal{grid-auto-flow:column}.switcher--block.switcher--vertical{grid-auto-flow:row}.switcher--wide-paddings .switcher__button{padding-left:3rem;padding-right:3rem}.switcher__button{background-color:#0000;border-width:0;border-radius:.6rem;padding:.4rem 1rem}.switcher__button:hover{color:#1e1e1e;background-color:#c7c6c2}.switcher__button:focus{outline:none}.switcher__button.base-button--current{color:#1e1e1e;background-color:#fff;box-shadow:0 1px #0000000d,0 0 2px #00000026}
@keyframes loading-shimmer-sweep{to{transform:translate(120%)}}.details-block-wrapper{background-color:#f3f2ef;border-radius:1rem;flex-grow:1;overflow:hidden}.details-block-wrapper--center{flex-direction:column;justify-content:center;align-items:center;gap:5px;display:flex}.details-block-wrapper__scroll{box-sizing:border-box;flex-direction:column;min-height:100%;max-height:100%;padding:1.5rem 1.5rem 0;display:flex;overflow:auto}.details-block-wrapper__text{color:#6d6d6c;text-align:center;font-size:16px;line-height:24px}.details-block-wrapper__switcher{position:sticky;top:0}.details-block-wrapper__content{flex-grow:1;padding:1.4rem 0;display:flex}
.details-block{box-sizing:border-box;flex-grow:1;display:flex;position:sticky;left:0}.details-block--reading{padding-bottom:1rem;top:1rem}.details-block--watching{top:var(--details-sticky-top,0);padding-block:1rem}