.chat-link{color:var(--color-tangerine-ai,#bc3ebc);cursor:pointer;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.chat-link:hover{color:var(--color-tangerine-ai,#bc3ebc);text-decoration:underline}.chat-link:active{color:var(--color-tangerine-ai-dark,#741571);text-decoration:underline}.chat-link:focus{outline:2px solid var(--color-tangerine-ai,#bc3ebc);outline-offset:2px;border-radius:2px}.chat-link:focus-visible{outline:2px solid var(--color-tangerine-ai,#bc3ebc);outline-offset:2px;border-radius:2px}.chat-link:focus:not(:focus-visible){outline:none}.chat-link--disabled{color:var(--color-tangerine-ai,#bc3ebc);opacity:.5;cursor:not-allowed;pointer-events:none;text-decoration:none}.chat-link--disabled:hover{text-decoration:none}.chat-content-references{background-color:#f9f9f9;border-top:1px solid #e0e0e0;border-radius:0 0 8px;padding:8px}.chat-content-references__title{color:#767676;font-size:14px;font-weight:600;line-height:30px;font-family:var(--font-second)}.chat-content-references__label{color:#767676;margin-right:8px;font-size:16px;font-weight:600}.chat-content-references__button{color:var(--color-tangerine-ai,#bc3ebc);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px;text-decoration:underline}.chat-content-references__button svg path{fill:var(--color-tangerine-ai,#bc3ebc)}.chat-content-references__button:hover{color:var(--color-tangerine-ai-dark,#741571)}.chat-content-references__header{justify-content:space-between;align-items:center;gap:8px;width:100%;display:flex}.chat-content-references__list{flex-direction:column;gap:8px;transition:all .2s;display:flex}.chat-content-references__list--hidden{display:none}.chat-content-references__item{color:var(--color-tangerine-ai,#bc3ebc);flex-direction:column;gap:2px;max-width:212px;font-size:16px;text-decoration:none;transition:background-color .2s;display:flex}.chat-content-references__item:hover{text-decoration:underline}.chat-content-references__item:active{color:var(--color-tangerine-ai-dark,#741571)}.chat-content-references__item span p{margin:0;display:inline}.chat-content-references__item-title{color:var(--color-tangerine-ai,#bc3ebc);font-weight:600;display:block}.chat-content-references__section{margin-bottom:12px}.chat-content-references__section:last-child{margin-bottom:0}.chat-content-references__section-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.chat-content-references__section-icon{align-items:center;font-size:16px;display:flex}.chat-content-references__section-title{font-size:12px;font-weight:600;font-family:var(--font-second);color:#4e4e4e}.chat-content-references__section-links{flex-direction:column;gap:8px;display:flex}.chat-content-references__separator{background-color:#e0e0e0;width:100%;height:1px}.chat-content-references__link{font-size:14px;font-family:var(--font-second);word-break:break-word;line-height:1.4;display:block}.chat-content-references__link-text{display:inline}.chat-content-references__link-text p{margin:0;display:inline}.chat-content-references__link-text-course-title{font-weight:600}.chat-content-references__snippet{color:#333;margin-bottom:4px;font-size:14px;font-style:italic;line-height:1.4;display:block}.chat-content-references__domain{color:#333;font-size:12px;display:block}.chat-content-references--expanded{flex-direction:column;gap:8px;display:flex}.chat-content-references--expanded .chat-content-references__header{border-bottom:1px solid #e0e0e0;padding-bottom:0}@media screen and (max-width:768px){.chat-content-references{margin-top:12px;padding:10px 12px}.chat-content-references__item{padding:3px 10px;font-size:11px}}.diagram-mermaid{width:100%;height:100%;position:relative}.diagram-mermaid svg{max-width:100%;height:auto;margin:0 auto;display:block}.diagram-mermaid__download-btn{position:absolute;top:8px;right:8px}.diagram-mermaid__download-btn svg path{fill:var(--color-tangerine-ai,#bc3ebc)}.diagram-mermaid-error__container{flex-direction:row;gap:8px;display:flex}.diagram-mermaid-error__icon{margin-bottom:.5rem;font-size:2rem}.diagram-mermaid-error__message{color:#333;font-size:18px}.diagram-mermaid-error__details{font-size:14px}.diagram-mermaid-error__code{color:#333;max-width:280px;overflow:auto}.flagged-message-bubble-tags{flex-direction:column;align-items:flex-start;gap:8px;margin-top:8px;display:flex}.flagged-message-bubble-tags__tag{font-family:var(--font-second);white-space:nowrap;color:#333;background-color:#ffeaed;border-radius:16px;align-items:center;height:28px;padding:4px 8px;font-size:14px;font-weight:500;line-height:normal;display:flex}.typing-indicator{justify-content:center;align-items:center;gap:7px;margin-top:0;display:flex}.typing-indicator--inline{background-color:transparent;border:none;justify-content:flex-start;width:auto;margin-top:8px;padding:8px 0 0}.typing-indicator span{border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite typing-pulse;display:inline-block}.typing-indicator span:first-child{background-color:var(--color-tangerine-ai,#bc3ebc);animation-delay:0s}.typing-indicator span:nth-child(2){background-color:var(--color-tangerine-ai-dark,#741571);animation-delay:.2s}.typing-indicator span:nth-child(3){background-color:var(--color-tangerine-ai-light,#f0c0f0);animation-delay:.4s}@keyframes typing-pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.6)}}.conversation-history__list{margin:0;padding:0;list-style:none}.conversation-history__item{position:relative}.conversation-history__item:not(:last-child):after{content:"";background-color:#e0e0e0;height:1px;position:absolute;bottom:0;left:0;right:0}.conversation-history__item-wrapper{border-radius:4px;align-items:center;gap:8px;padding:8px;transition:background-color .2s;display:flex}.conversation-history__item-wrapper:hover{background-color:#f2f2f2}.conversation-history__button{cursor:pointer;text-align:left;background:0 0;border:none;flex:1;align-items:center;min-width:0;padding:0;display:flex}.conversation-history__info{flex:1;min-width:0}.conversation-history__item-title{color:#333;white-space:nowrap;text-overflow:ellipsis;font-size:16px;font-weight:500;line-height:24px;font-family:var(--font-second);letter-spacing:normal;margin-bottom:2px;overflow:hidden}.conversation-history__metadata{color:#767676;font-size:14px;font-weight:500;line-height:normal;font-family:var(--font-second);letter-spacing:normal}.conversation-history__empty{text-align:center;color:#767676;padding:40px 16px;font-size:14px}.conversation-history__loading{text-align:center;color:#767676;flex-direction:column;align-items:center;gap:12px;padding:40px 16px;font-size:14px;display:flex}.conversation-history__spinner{border:2px solid #f2f2f2;border-top-color:var(--color-tangerine-ai,#bc3ebc);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}.conversation-history__error{text-align:center;color:#f66868;flex-direction:column;align-items:center;gap:8px;padding:40px 16px;font-size:14px;display:flex}.conversation-history__error .icon__wrapper{width:24px;height:24px}.conversation-history__delete-button{cursor:pointer;opacity:1;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;padding:2px;transition:background-color .2s;display:flex}.conversation-history__delete-button:hover{background-color:rgba(246,104,104,.1)}.conversation-history__delete-button:hover .icon__wrapper svg path{fill:#f66868}.conversation-history__delete-button .icon__wrapper{width:20px;height:20px}.conversation-history__new-chat-button{width:100%}.conversation-history__load-more{justify-content:center;align-items:center;min-height:60px;padding:16px;display:flex}.conversation-history__loading-more{color:#767676;font-size:14px;font-family:var(--font-second);align-items:center;gap:8px;display:flex}.conversation-history__end{text-align:center;color:#767676;font-size:14px;font-family:var(--font-second);padding:16px;font-weight:500}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chat-badge{border-radius:16px;align-items:center;gap:4px;padding:4px 8px;font-size:14px;display:inline-flex}.chat-badge__emoji{font-size:inherit}.chat-badge__text{font-family:var(--font-second);color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:600;line-height:26px}.chat-badge--practice{background-color:#d6f6ff}.chat-badge--practice .chat-badge__text{color:#0a3366}.chat-badge--study{background-color:#ffe8ff}.chat-badge--study .chat-badge__text{color:#6b0a6b}.chat-badge--revision{background-color:#fff3e0}.chat-badge--revision .chat-badge__text{color:#e65100}.alert-detail-drawer__header{background-color:#f9f9f9;flex-direction:column;display:flex}.alert-detail-drawer__navigation{justify-content:space-between;align-items:center;padding:4px 8px;display:flex}.alert-detail-drawer__navigation-controls{align-items:center;gap:2px;display:flex}.alert-detail-drawer__navigation-button{cursor:pointer;color:#767676;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:28px;height:28px;padding:0;display:flex}.alert-detail-drawer__navigation-button:hover{color:#333;background-color:#f9f9f9}.alert-detail-drawer__navigation-button:disabled{opacity:.3;cursor:default;color:#767676}.alert-detail-drawer__navigation-button:disabled:hover{color:#767676;background-color:transparent}.alert-detail-drawer__navigation-counter{font-family:var(--font-second);color:#4e4e4e;text-align:center;min-width:32px;font-size:14px}.alert-detail-drawer__student-info{background-color:#fff;align-items:center;gap:8px;padding:8px;display:flex}.alert-detail-drawer__avatar{font-family:var(--font-first);color:#4e4e4e;background-color:#f2f2f2;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;font-weight:600;display:flex}.alert-detail-drawer__avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%}.alert-detail-drawer__student-name{font-family:var(--font-second);color:#333;white-space:nowrap;text-overflow:ellipsis;font-size:14px;line-height:20px;overflow:hidden}.alert-detail-drawer__group-name{font-family:var(--font-second);color:#4e4e4e;white-space:nowrap;text-align:center;flex:1;font-size:12px;line-height:20px}.alert-detail-drawer__date{font-family:var(--font-second);color:#4e4e4e;white-space:nowrap;flex-shrink:0;margin-left:auto;font-size:12px;line-height:20px}.alert-detail-drawer__close-button{cursor:pointer;color:#767676;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;padding:0;display:flex}.alert-detail-drawer__close-button:hover{color:#333;background-color:#f9f9f9}.alert-detail-drawer .drawer__footer{background-color:#f9f9f9;padding:16px}.alert-detail-drawer__footer{background-color:#f9f9f9;justify-content:flex-end;align-items:stretch;gap:12px;display:flex}.alert-detail-drawer__footer .button{flex:1}.alert-detail-drawer__footer--resolved{flex-direction:column;align-items:stretch;gap:8px}.alert-detail-drawer__footer-info{font-family:var(--font-second);color:#333;text-align:center;margin:0;font-size:14px;line-height:20px}.alert-detail-drawer__footer-badge{font-family:var(--font-first);background-image:linear-gradient(111.12deg,var(--color-gradient-1)0.31%,var(--color-gradient-2)100%);opacity:.4;border-radius:8px;justify-content:center;align-items:center;gap:16px;height:44px;font-size:18px;font-weight:700;line-height:28px;display:flex}.alert-detail-drawer__footer-badge--attended,.alert-detail-drawer__footer-badge--dismissed{color:#fff}.alert-detail-drawer__footer-badge .icon__wrapper svg{fill:#fff;width:20px;height:20px}.alert-detail-drawer__loading,.alert-detail-drawer__error,.alert-detail-drawer__empty{justify-content:center;align-items:center;height:100%;padding:48px;display:flex}.alert-detail-drawer__error,.alert-detail-drawer__empty{font-family:var(--font-second);color:#767676;text-align:center;font-size:16px}.alert-detail-drawer__messages{padding:16px}.alert-detail-drawer__messages .chat-messages{height:auto;overflow:visible}.learning-block-content{flex-direction:column;gap:16px;padding:16px;display:flex}.learning-block-content__header{flex-direction:column;display:flex}.learning-block-content__label-row{justify-content:space-between;align-items:flex-start;margin-bottom:8px;display:flex}.learning-block-content__label-group{align-items:center;gap:4px;display:flex}.learning-block-content__label{font-family:var(--font-second);white-space:nowrap;color:#333;background-color:#f2f2f2;border-radius:16px;justify-content:center;align-items:center;height:28px;padding:4px 8px;font-size:14px;font-weight:500;line-height:normal;display:flex}.learning-block-content__kc-info{flex-direction:column;gap:2px;display:flex}.learning-block-content__kc-statement{font-family:var(--font-second);color:#333;margin:0;font-size:18px;font-weight:500;line-height:26px}.learning-block-content__location{font-family:var(--font-second);color:#767676;margin:0;font-size:14px;line-height:20px}.learning-block-content__stats{flex-direction:column;gap:8px;display:flex}.learning-block-content__stat-card{border:1px solid #e0e0e0;border-radius:8px;align-items:center;gap:16px;padding:8px 16px;display:flex}.learning-block-content__stat-card--expandable{flex-direction:column;align-items:stretch}.learning-block-content__stat-row{align-items:center;gap:16px;width:100%;display:flex}.learning-block-content__stat-icon{--stat-icon-size:36px;width:var(--stat-icon-size);height:var(--stat-icon-size);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.learning-block-content__stat-icon--success{color:#28a773;background-color:#e6fbfc}.learning-block-content__stat-icon--success .icon--color-default.icon--lib-skin path{fill:#02788a}.learning-block-content__stat-icon--rollback{color:#e04949;background-color:#ffeaed}.learning-block-content__stat-icon--rollback .icon--color-default.icon--lib-skin path{fill:#97033a}.learning-block-content__stat-info{flex:1;align-items:baseline;gap:8px;min-width:0;display:flex}.learning-block-content__stat-value{font-family:var(--font-second);color:#333;flex-shrink:0;font-size:18px;font-weight:700;line-height:26px}.learning-block-content__stat-label{font-family:var(--font-second);color:#4e4e4e;font-size:14px;line-height:20px}.learning-block-content__stat-toggle{cursor:pointer;color:#767676;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;padding:0;transition:transform .4s;display:flex}.learning-block-content__stat-toggle svg{width:24px;height:24px}.learning-block-content__stat-toggle--expanded{transform:rotate(180deg)}.learning-block-content__rollback-info{background-color:#f9f9f9;border-radius:8px;padding:8px}.learning-block-content__rollback-info-text{font-family:var(--font-second);color:#4e4e4e;margin:0;font-size:14px;line-height:20px}.learning-block-content__rollback-info-text strong{font-family:var(--font-second-bold)}.learning-block-content__prerequisites{padding:0 16px}.learning-block-content__prerequisite-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.learning-block-content__prerequisite{flex-direction:column;gap:4px;display:flex}.learning-block-content__prerequisite:not(:last-child){border-bottom:1px solid #e0e0e0;padding-bottom:8px}.learning-block-content__prerequisite-name{font-family:var(--font-second);color:#333;font-size:16px;font-weight:500;line-height:24px}.learning-block-content__prerequisite-bar-wrapper{padding-top:16px;position:relative}.learning-block-content__prerequisite-marker{color:#ababab;line-height:0;position:absolute;top:-1px;transform:translate(-50%)}.learning-block-content__prerequisite-marker .icon__wrapper svg{width:12px;height:12px}.learning-block-content__prerequisite-bar{--bar-height:6px;--bar-radius:3px;height:var(--bar-height);border-radius:var(--bar-radius);background-color:#e0e0e0;overflow:hidden}.learning-block-content__prerequisite-bar-fill{height:100%;transition:width .3s}.learning-block-content__prerequisite--mastered .learning-block-content__prerequisite-bar-fill{background-color:#28a773}.learning-block-content__prerequisite--reviewing .learning-block-content__prerequisite-bar-fill{background-color:#d18436}.learning-block-content__prerequisite-footer{justify-content:space-between;align-items:center;gap:8px;padding-top:4px;display:flex}.learning-block-content__prerequisite-status{font-family:var(--font-second);color:#333;border-radius:16px;padding:2px 8px;font-size:14px;font-weight:500;line-height:24px}.learning-block-content__prerequisite-status--mastered{background-color:#f3fffb}.learning-block-content__prerequisite-status--reviewing{background-color:#fffaea}.learning-block-content__prerequisite-mastery{font-family:var(--font-second);color:#4e4e4e;font-size:14px;line-height:20px}.learning-block-content__prerequisite-mastery strong{font-family:var(--font-second-bold);color:#333}