@keyframes slideIn{0%{opacity:0;transform:translate(100%)}60%{opacity:1;transform:translate(0)}80%{opacity:1;transform:translate(-15%)}to{opacity:1;transform:translate(0)}}.chatbot-button,.chatbot-button-toast{--chatbot-trigger-bottom:7em;--chatbot-trigger-right:2em;--chatbot-trigger-size:100px}.chatbot-button{bottom:var(--chatbot-trigger-bottom);right:var(--chatbot-trigger-right);cursor:pointer;z-index:100;transition:opacity .5s linear;animation:.6s ease-out forwards slideIn;display:flex;position:fixed}.chatbot-button__image{width:var(--chatbot-trigger-size);height:var(--chatbot-trigger-size);background-image:var(--tangerine-ai-bot);background-position:50%;background-repeat:no-repeat;background-size:cover}.chatbot-button--disconnected .chatbot-button__image{background-image:var(--tangerine-ai-bot-disconnected)}.chatbot-button:focus-visible{outline:var(--focus-ring-size,var(--ui-stroke-2))solid var(--focus-ring-color,var(--ui-color-stroke-focus-secondary));outline-offset:var(--focus-ring-offset,2px)}.chatbot-button-toast{--chatbot-button-toast-offset-right:calc(var(--chatbot-trigger-right) + var(--chatbot-trigger-size) + var(--ui-space-md));--chatbot-button-toast-width:36.375rem;z-index:101;right:var(--ui-space-md);bottom:var(--ui-space-md);left:var(--ui-space-md);max-height:calc(100vh - 2*var(--ui-space-md));position:fixed;overflow-x:hidden;overflow-y:auto}@media only screen and (min-width:640px){.chatbot-button-toast{z-index:100;right:var(--chatbot-button-toast-offset-right);bottom:var(--chatbot-trigger-bottom);width:min(var(--chatbot-button-toast-width),100vw - var(--chatbot-button-toast-offset-right) - var(--ui-space-md));max-height:none;left:auto;overflow:visible}}.chat-link{color:var(--ui-color-brand-fod-primary-a);cursor:pointer;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.chat-link:hover{color:var(--ui-color-brand-fod-primary-a);text-decoration:underline}.chat-link:active{color:var(--ui-color-brand-fod-dark);text-decoration:underline}.chat-link:focus{outline:2px solid var(--ui-color-brand-fod-primary-a);outline-offset:2px;border-radius:2px}.chat-link:focus-visible{outline:2px solid var(--ui-color-brand-fod-primary-a);outline-offset:2px;border-radius:2px}.chat-link:focus:not(:focus-visible){outline:none}.chat-link--disabled{color:var(--ui-color-brand-fod-primary-a);opacity:.5;cursor:not-allowed;pointer-events:none;text-decoration:none}.chat-link--disabled:hover{text-decoration:none}.practice-scope-tag{align-items:center;gap:var(--ui-space-xs);padding:var(--ui-space-xxxs)var(--ui-space-xs);border-radius:var(--ui-radius-xxl);font-size:var(--ui-font-size-14);font-weight:var(--ui-font-weight-bold);font-family:var(--ui-font-family-body);line-height:var(--ui-line-height-20);text-overflow:ellipsis;white-space:nowrap;display:inline-flex;overflow:hidden}.practice-scope-tag:before{content:"🎯";width:var(--ui-icon-size-md);height:var(--ui-icon-size-md);font-size:var(--ui-font-size-20);flex-shrink:0;line-height:1}.practice-scope-tag{background:var(--ui-color-orange-200);color:var(--ui-color-orange-800)}.analytics-filter-bar{align-items:center;gap:16px;display:flex}.analytics-filter-bar__filter{min-width:200px}.feedback-status-modal{--feedback-status-modal-mascot-width:3rem;--feedback-status-modal-mascot-height:3.5rem}.feedback-status-modal__content{align-items:center;gap:var(--ui-space-sm);padding:var(--ui-space-md);text-align:center;flex-direction:column;display:flex}.feedback-status-modal__mascot{width:var(--feedback-status-modal-mascot-width);height:var(--feedback-status-modal-mascot-height);background-position:50%;background-repeat:no-repeat;background-size:contain}.feedback-status-modal__mascot--success{background-image:var(--tangerine-ai-bot-happy)}.feedback-status-modal__mascot--error{background-image:var(--tangerine-ai-bot-disconnected)}.feedback-status-modal__title{font-family:var(--ui-font-family-heading);font-size:var(--ui-font-size-22);font-weight:var(--ui-font-weight-semibold);line-height:var(--ui-line-height-32);color:var(--ui-color-neutral-grey-900);margin:0}.feedback-status-modal__description{font-family:var(--ui-font-family-body);font-size:var(--ui-font-size-16);font-weight:var(--ui-font-weight-regular);line-height:var(--ui-line-height-24);color:var(--ui-color-neutral-grey-900);margin:0}.sidebar-feedback{--sidebar-feedback-gap:var(--ui-space-xs);gap:var(--sidebar-feedback-gap);flex-direction:column;display:flex}.sidebar-feedback__prompt{font-family:var(--ui-font-family-body);font-size:var(--ui-font-size-12);font-weight:var(--ui-font-weight-regular);line-height:var(--ui-line-height-18);color:var(--ui-color-text-secondary);margin:0}.sidebar-feedback--collapsed{align-items:center}.teacher-ai-analytics-panel__content{flex-direction:column;gap:24px;display:flex}.intent-distribution-section{background-color:#fff;flex-direction:column;gap:16px;margin-bottom:24px;padding:16px 24px;display:flex;overflow:hidden}.intent-distribution-section__header{flex-flow:wrap;justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.intent-distribution-section__header-text{flex-direction:column;gap:8px;display:flex}.intent-distribution-section__dev-toggle{border:1px dashed #ababab;border-radius:4px;align-items:center;padding:4px 8px;display:flex}.intent-distribution-section__title{font-family:var(--font-first);color:#333;margin:0;font-size:22px;font-weight:600;line-height:32px}.intent-distribution-section__subtitle{font-family:var(--font-second);color:#4e4e4e;margin:0;font-size:16px;font-weight:400;line-height:24px}.intent-distribution-section__loading{justify-content:center;align-items:center;min-height:200px;display:flex}.intent-distribution-section__empty{font-family:var(--font-second);color:#767676;text-align:center;margin:0;padding:24px 0;font-size:14px}.intent-distribution-section__chart-wrapper{background-color:#f9f9f9;border-radius:8px;min-height:600px;padding:8px;position:relative}.radar-type-tag{font-family:var(--font-second);white-space:nowrap;color:#333;background-color:#f2f2f2;border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;gap:4px;height:28px;padding:4px 8px;font-size:14px;font-weight:500;line-height:normal;display:flex}.radar-type-tag--inappropriate-use{color:#97033a;background-color:#ffeaed}.radar-type-tag--learning-block,.radar-type-tag--group-learning-alert{color:#996008;background-color:#fffad6}.severity-indicator{align-items:flex-end;gap:2px;height:12px;display:flex}.severity-indicator__bar{border-radius:var(--border-radius-01);width:4px}.severity-indicator--high .severity-indicator__bar{background-color:#f76868}.severity-indicator--medium .severity-indicator__bar{background-color:#ffe08c}.severity-indicator--low .severity-indicator__bar{background-color:#97e0c3}.severity-indicator__bar:first-child{height:4px}.severity-indicator__bar:nth-child(2){height:8px}.severity-indicator__bar:nth-child(3){height:12px}.severity-indicator--high .severity-indicator__bar--active{background-color:#f76868}.severity-indicator--medium .severity-indicator__bar--active{background-color:#d18436}.severity-indicator--low .severity-indicator__bar--active{background-color:#135f3e}.severity-badge{flex-direction:column;flex-shrink:0;align-items:flex-start;gap:2px;display:flex}.severity-badge__label{font-family:var(--font-second);color:#767676;font-size:14px;font-weight:500;line-height:18px}.severity-badge__row{align-items:center;gap:4px;display:flex}.severity-badge__level{font-family:var(--font-second);color:#333;font-size:14px;font-weight:500;line-height:16px}.severity-badge--horizontal{flex-direction:row;align-items:center;gap:4px}.prerequisite-progress-bar{--prerequisite-bar-height:6px;--prerequisite-bar-radius:3px;flex-direction:column;gap:4px;display:flex}.prerequisite-progress-bar__name{font-family:var(--font-second);color:#333;font-size:16px;font-weight:500;line-height:24px}.prerequisite-progress-bar__name--clickable{text-align:left;cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:0;text-decoration:underline}.prerequisite-progress-bar__name--clickable:hover{color:#2566c0}.prerequisite-progress-bar__name--clickable:focus-visible{color:#2566c0}.prerequisite-progress-bar__bar-wrapper{padding-top:16px;position:relative}.prerequisite-progress-bar__marker{color:#ababab;line-height:0;position:absolute;top:-1px;transform:translate(-50%)}.prerequisite-progress-bar__marker .icon__wrapper svg{width:12px;height:12px}.prerequisite-progress-bar__bar{height:var(--prerequisite-bar-height);border-radius:var(--prerequisite-bar-radius);background-color:#e0e0e0;overflow:hidden}.prerequisite-progress-bar__bar-fill{height:100%;transition:width .3s}.prerequisite-progress-bar--mastered .prerequisite-progress-bar__bar-fill{background-color:#4adea0}.prerequisite-progress-bar--reviewing .prerequisite-progress-bar__bar-fill{background-color:#facc15}.prerequisite-progress-bar__footer{justify-content:space-between;align-items:center;gap:8px;padding-top:4px;display:flex}.prerequisite-progress-bar__status{font-family:var(--font-second);color:#333;border-radius:16px;padding:2px 8px;font-size:14px;font-weight:500;line-height:24px}.prerequisite-progress-bar__status--mastered{background-color:#cef8ea}.prerequisite-progress-bar__status--reviewing{background-color:#fff1c2}.prerequisite-progress-bar__mastery{font-family:var(--font-second);color:#4e4e4e;font-size:14px;line-height:20px}.prerequisite-progress-bar__mastery strong{font-family:var(--font-second-bold);color:#333}.radar-card{cursor:pointer;background-color:#fff;border:1px solid #ababab;border-radius:8px;flex-direction:column;padding:8px 16px;transition:box-shadow .4s,border-color .4s;display:flex;box-shadow:0 2px #f8f8f8}.radar-card:hover{box-shadow:0 5px 12px rgba(16,16,16,.05)}.radar-card--unread{border:2px solid #e04949}.radar-card--attended,.radar-card--dismissed{background-color:#f9f9f9}.radar-card--attended .radar-card__bubble,.radar-card--dismissed .radar-card__bubble{background-color:#f2f2f2}.radar-card__content{flex-direction:column;gap:8px;width:100%;display:flex}.radar-card__header{align-items:center;gap:8px;display:flex}.radar-card__avatar{font-family:var(--font-first);color:#4e4e4e;background-color:#f2f2f2;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:600;display:flex;position:relative}.radar-card__avatar--unread:after{content:"";background-color:#e04949;border:2px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;top:0;right:0}.radar-card__avatar--group{background-color:#04d5e8}.radar-card__avatar--group .icon__wrapper{justify-content:center;align-items:center;display:flex}.radar-card__avatar--group .icon{width:20px;height:20px}.radar-card__avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%}.radar-card__header-info{flex-direction:column;flex:1;min-width:0;display:flex}.radar-card__name-row{align-items:center;gap:8px;min-width:0;display:flex}.radar-card__student-name{font-family:var(--font-first);color:#333;white-space:nowrap;text-overflow:ellipsis;margin-right:8px;font-size:16px;font-weight:600;line-height:26px;overflow:hidden}.radar-card--attended .radar-card__student-name,.radar-card--dismissed .radar-card__student-name{color:#4e4e4e}.radar-card__subtitle{font-family:var(--font-second);color:#767676;font-size:14px;font-weight:500;line-height:20px}.radar-card__category-badge{font-family:var(--font-second);white-space:nowrap;color:#333;background-color:#f2f2f2;border-radius:16px;flex-shrink:0;align-items:center;height:28px;padding:4px 8px;font-size:14px;font-weight:500;line-height:normal;display:flex}.radar-card__menu-btn{cursor:pointer;color:#ababab;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-self:flex-start;align-items:center;width:28px;height:28px;padding:0;display:flex}.radar-card__menu-btn:hover{color:#4e4e4e;background-color:#f9f9f9}.radar-card__body{align-items:flex-start;gap:16px;padding-bottom:8px;display:flex}.radar-card__body-left{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.radar-card__bubble{border-radius:var(--border-radius-01);background-color:#f9f9f9;width:100%;padding:8px}.radar-card__bubble--inappropriate{border:1px solid #ababab;border-bottom-right-radius:0}.radar-card__content-prefix{font-weight:700}.radar-card__bubble-text{font-family:var(--font-second);color:#333;line-clamp:3;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:16px;font-weight:500;line-height:24px;display:-webkit-box;overflow:hidden}.radar-card__locations{font-family:var(--font-second);color:#4e4e4e;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;line-height:20px;display:block;overflow:hidden}.radar-card__body-right{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;display:flex}.radar-card .severity-badge{padding-top:4px}.radar-card__date{font-family:var(--font-second);color:#4e4e4e;white-space:nowrap;font-size:12px;font-weight:500;line-height:24px}.radar-card__footer{justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.radar-card__footer-left{flex:1;min-width:0}.radar-card__footer-right{flex-shrink:0;align-self:flex-start}.radar-card__reviewer{white-space:nowrap;align-items:center;gap:4px;display:flex}.radar-card__reviewer-label{font-family:var(--font-second);color:#767676;text-transform:uppercase;font-size:12px;font-weight:700;line-height:18px}.radar-card__reviewer-name{font-family:var(--font-second);color:#4e4e4e;font-size:12px;font-weight:600;line-height:18px}.text-input-or-lesson-selector{width:100%;position:relative}.text-input-or-lesson-selector__label{margin-bottom:8px;display:block}.text-input-or-lesson-selector__label sup{color:var(--ui-color-text-error)}.text-input-or-lesson-selector__content{width:100%}.text-input-or-lesson-selector__lessons-list{flex-direction:column;gap:8px;display:flex}.text-input-or-lesson-selector__add-more-container{direction:row;justify-content:space-between;display:flex}.text-input-or-lesson-selector__add-more{align-self:flex-start;padding:4px 0;font-size:14px}.text-input-or-lesson-selector__error-message{color:var(--ui-color-text-error);font-family:var(--font-second);margin-top:8px;font-size:16px;font-style:normal;font-weight:500;line-height:24px}.text-input-mode{border-radius:8px;width:100%}.text-input-mode__textarea-wrapper{border:1px solid var(--Grays-Gray-05,#e0e0e0);border-bottom:none;border-top-left-radius:8px;border-top-right-radius:8px;width:100%;position:relative;overflow:hidden}.text-input-mode__textarea-wrapper textarea{border-bottom-right-radius:0;border-bottom-left-radius:0}.text-input-mode__textarea-wrapper .textarea{width:100%}.text-input-mode__textarea-wrapper .textarea__input{resize:vertical;border:none;border-radius:0;min-height:58px;max-height:150px;overflow-y:auto}.text-input-mode__footer{border:1px solid var(--Grays-Gray-05,#e0e0e0);background:var(--Grays-Gray-07,#f9f9f9);border-radius:0 0 8px 8px;align-items:center;gap:36px;padding-right:8px;display:flex}.text-input-mode__choose-button{padding:0 12px;font-size:14px;text-decoration:none;transition:opacity .2s}.text-input-mode__counter{color:#4e4e4e;white-space:nowrap;font-size:14px}.text-input-mode--error .text-input-mode__textarea-wrapper{border-color:var(--ui-color-stroke-form-error)}.text-input-mode--error .text-input-mode__footer{background:var(--ui-color-notification-error-bg);border-color:var(--ui-color-stroke-form-error)}.text-input-mode--error .text-input-mode__choose-button{opacity:.4;pointer-events:none}.text-input-mode--error .text-input-mode__counter{color:var(--ui-color-text-error)}.lesson-selected-card{border:1px solid var(--color-border);background-color:var(--color-background-light);border-radius:8px;width:100%;padding:12px;transition:all .2s}.lesson-selected-card__content{justify-content:space-between;align-items:center;gap:12px;display:flex}.lesson-selected-card__content-wrapper{align-items:center;gap:12px;display:flex}.lesson-selected-card__icon-wrapper{background-color:var(--color-first);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;padding:8px;display:flex}.lesson-selected-card__icon-wrapper svg{width:32px;height:32px}.lesson-selected-card__icon{color:#fff;width:24px;height:24px}.lesson-selected-card__info{flex:1;min-width:0}.lesson-selected-card__title{color:#333;font-size:16px;font-weight:500;line-height:24px;font-family:var(--font-second);text-overflow:ellipsis;white-space:nowrap;margin:0 0 2px;overflow:hidden}.lesson-selected-card__context{color:#767676;text-overflow:ellipsis;white-space:nowrap;margin:0 0 2px;font-size:12px;overflow:hidden}.lesson-selected-card__meta{color:#767676;margin:0;font-size:14px;font-weight:500;line-height:24px}.lesson-selected-card__remove{cursor:pointer;color:var(--color-text-secondary);background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:all .2s;display:flex}.lesson-selected-card__remove:hover{background-color:var(--color-danger-light);color:var(--color-danger)}.lesson-selected-card__remove .icon{width:16px;height:16px}.lesson-selected-card__error{background:#f9f9f9;border:1px solid #e0e0e0}.lesson-selected-card__error .lesson-selected-card__title{color:#767676}.lesson-selected-card__error-message{color:var(--ui-color-text-error);font-family:var(--font-second);margin-top:8px;font-size:16px;font-style:normal;font-weight:500;line-height:24px}.lesson-selection-dialog{--lesson-selection-dialog-checkbox-size:1.125rem}.lesson-selection-dialog .dialog__content{max-height:400px}.lesson-selection-dialog__section{margin-bottom:20px}.lesson-selection-dialog__section:last-child{margin-bottom:0}.lesson-selection-dialog__section-label{font-family:var(--font-second);color:#333;text-transform:uppercase;font-size:14px;font-weight:700;line-height:var(--ui-line-height-20);margin-bottom:8px;display:block}.lesson-selection-dialog__section-label--with-help{margin-bottom:0}.lesson-selection-dialog__help{font-family:var(--font-second);font-size:14px;font-weight:500;line-height:var(--ui-line-height-20);color:#333;margin:0 0 8px}.lesson-selection-dialog__search{border:1px solid var(--Grays-Gray-05,#e0e0e0);background:#f9f9f9;border-radius:8px 8px 0 0;padding:12px 16px;position:relative}.lesson-selection-dialog__search-input{border:1px solid var(--Grays-Gray-05,#e0e0e0);font-family:var(--font-second);color:#333;background:#fff;border-radius:8px;outline:none;width:100%;padding:10px 40px 10px 12px;font-size:14px;transition:border-color .2s}.lesson-selection-dialog__search-input::placeholder{color:#ababab}.lesson-selection-dialog__search-input:focus{border-color:var(--color-first)}.lesson-selection-dialog__search-icon{color:#ababab;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:24px;transform:translateY(-50%)}.lesson-selection-dialog__search-icon svg{width:18px;height:18px}.lesson-selection-dialog__tree{border-left:1px solid var(--Grays-Gray-05,#e0e0e0);border-right:1px solid var(--Grays-Gray-05,#e0e0e0);max-height:320px;overflow-y:auto}.lesson-selection-dialog__loading{color:#767676;justify-content:center;align-items:center;min-height:60px;padding:20px;font-size:14px;display:flex}.lesson-selection-dialog__empty{text-align:center;color:#767676;padding:20px;font-size:14px}.lesson-selection-dialog__units{margin:0;padding:0;list-style:none}.lesson-selection-dialog__unit{border-bottom:1px solid var(--Grays-Gray-05,#e0e0e0)}.lesson-selection-dialog__unit:last-child{border-bottom:none}.lesson-selection-dialog__unit-row{align-items:center;gap:16px;padding:12px 16px;transition:background-color .15s;display:flex}.lesson-selection-dialog__unit-row:hover{background-color:rgba(var(--color-first),.04)}.lesson-selection-dialog__unit-row--inert:hover{background-color:transparent}.lesson-selection-dialog__unit-toggle{color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;flex:1;align-items:center;gap:16px;min-width:0;padding:0;display:flex}.lesson-selection-dialog__unit-toggle:focus-visible{outline:var(--focus-ring-size,var(--ui-stroke-2))solid var(--focus-ring-color,var(--ui-color-stroke-focus-secondary));outline-offset:var(--focus-ring-offset,2px)}.lesson-selection-dialog__unit-info{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.lesson-selection-dialog__unit-name{font-family:var(--font-second);color:#333;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:700;line-height:24px;overflow:hidden}.lesson-selection-dialog__unit-counter{font-family:var(--font-second);font-size:14px;font-weight:700;line-height:var(--ui-line-height-20);color:var(--ui-color-neutral-grey-500);text-transform:uppercase;letter-spacing:.3px}.lesson-selection-dialog__unit-chevron{color:#767676;flex-shrink:0}.lesson-selection-dialog__lessons{margin:0;padding:0 0 8px;list-style:none}.lesson-selection-dialog__lesson-row{border-radius:6px;justify-content:space-between;align-items:center;gap:8px;min-height:40px;padding-right:8px;transition:background-color .15s;display:flex}.lesson-selection-dialog__lesson-row:hover{background-color:rgba(var(--color-first),.04)}.lesson-selection-dialog__lesson-row--selected{background-color:rgba(var(--color-first),.08)}.lesson-selection-dialog__lesson-row--disabled:hover{background-color:transparent}.lesson-selection-dialog__lesson-row--disabled .lesson-selection-dialog__lesson-name{color:var(--ui-color-neutral-grey-500)}.lesson-selection-dialog__option{color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;flex:1;align-items:center;min-width:0;padding:0;display:flex}.lesson-selection-dialog__option:focus-visible{outline:var(--focus-ring-size,var(--ui-stroke-2))solid var(--focus-ring-color,var(--ui-color-stroke-focus-secondary));outline-offset:var(--focus-ring-offset,2px)}.lesson-selection-dialog__option[aria-disabled=true]{cursor:default}.lesson-selection-dialog__option--lesson{--focus-ring-offset:calc(-2*var(--focus-ring-size,var(--ui-stroke-2)));align-self:stretch;gap:8px;padding-left:48px}.lesson-selection-dialog__option--unit{gap:16px}.lesson-selection-dialog__lesson-tag.tag{--tag-radius:16px;flex-shrink:0}.lesson-selection-dialog__lesson-name{font-family:var(--font-second);color:#333;font-size:14px;font-weight:500;line-height:var(--ui-line-height-20);text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.lesson-selection-dialog__checkbox{width:var(--lesson-selection-dialog-checkbox-size);height:var(--lesson-selection-dialog-checkbox-size);border-radius:var(--ui-radius-sm);border:2px solid 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(max-width:768px){.ai-quiz-section__row{flex-direction:column}}.ai-quiz-section__field{flex-direction:column;gap:8px;display:flex}.ai-quiz-section__field--half{flex:1}.activity-type-selector{flex-direction:column;gap:8px;display:flex}.activity-type-selector__label sup{color:#e04949}.activity-type-selector__hint{font-family:var(--font-second);color:#767676;font-size:14px;font-weight:500;line-height:20px}.teacher-tool-card{cursor:pointer;font-family:var(--font-second);background:#fff;border:1px solid #e0e0e0;border-radius:8px;align-items:flex-start;gap:8px;width:100%;padding:8px;display:flex;position:relative}.teacher-tool-card__icon{flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.teacher-tool-card__content{flex-direction:column;flex:1;gap:8px;min-width:0;display:flex}.teacher-tool-card__title{color:#333;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:16px;font-weight:700;line-height:20px;overflow:hidden}.teacher-tool-card__description{color:#767676;-webkit-line-clamp:2;line-clamp:2;text-overflow:ellipsis;white-space:normal;-webkit-box-orient:vertical;min-height:36px;margin:0;font-size:14px;font-weight:500;line-height:18px;display:-webkit-box;overflow:hidden}.teacher-tool-card:hover:not(.teacher-tool-card--disabled):not(.teacher-tool-card--pressed):not(.teacher-tool-card--active){outline:1px solid #f2f2f2;box-shadow:0 5px 12px rgba(16,16,16,.05)}.teacher-tool-card--pressed{border-color:#ababab}.teacher-tool-card--active{border-color:var(--ui-color-brand-fod-primary-a);background:#fff}.teacher-tool-card--active:hover{border-color:var(--ui-color-brand-fod-primary-a);box-shadow:0 5px 12px rgba(16,16,16,.05)}.teacher-tool-card--disabled{cursor:not-allowed;background:#f9f9f9;border-color:#f2f2f2}.teacher-tool-card--disabled .teacher-tool-card__title,.teacher-tool-card--disabled .teacher-tool-card__description{color:#828282}.teacher-tool-card--disabled .teacher-tool-card__icon{filter:grayscale()}.teacher-tool-card--disabled:hover{box-shadow:none;border-color:#f2f2f2}@media (max-width:768px){.teacher-tool-card{padding:12px}.teacher-tool-card__title{font-size:14px;line-height:18px}.teacher-tool-card__description{min-height:32px;font-size:12px;line-height:16px}}