.chatbot-mathField{align-items:center;line-height:1;transition:height .2s;display:none}.chatbot-mathField-show{z-index:4002;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.chatbot-mathField.chatbot-selected{border-color:var(--color-tangerine-ai,#bc3ebc)}.chatbot-mathField.chatbot-selected .chatbot-calc-button{fill:var(--color-tangerine-ai,#bc3ebc)}.chatbot-mathField-modal{background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;width:90%;max-width:500px;padding:0;overflow:hidden}.chatbot-mathField-header{border-bottom:1px solid #e0e0e0;justify-content:space-between;align-items:center;margin:0;padding:8px;display:flex}.chatbot-mathField-title{font-size:18px;line-height:24px;font-family:var(--font-second);color:#4e4e4e;margin:0;font-weight:600}.chatbot-mathField-close{cursor:pointer;background:0 0;border:none;padding:4px}.chatbot-mathField-close svg{fill:#333;width:20px;height:20px}.chatbot-mathField-close .icon--color-default.icon--lib-skin path{fill:#333}.chatbot-mathField-content{flex-direction:column;gap:15px;padding:8px 16px;display:flex}.chatbot-mathField-input{border:1px solid #ababab;border-radius:8px;flex-direction:column;flex:1;gap:8px;min-height:40px;padding:8px 12px;display:flex;position:relative}.chatbot-mathField-input:focus-within{border:1px solid var(--color-tangerine-ai,#bc3ebc)}.chatbot-mathField-submit{color:#fff;background:var(--color-tangerine-ai,#bc3ebc);cursor:pointer;font-family:var(--font-first);border:none;border-radius:8px;justify-content:center;align-self:flex-end;align-items:center;min-width:40px;height:40px;padding:8px 12px;font-size:18px;font-weight:700;transition:transform .2s;display:flex;position:relative;overflow:hidden}.chatbot-mathField-submit>*{z-index:1;position:relative}.chatbot-mathField-submit:before{content:"";background:var(--color-tangerine-ai-lighter,#d068d0);border-radius:inherit;opacity:0;z-index:0;transition:opacity .4s;position:absolute;top:0;bottom:0;left:0;right:0}.chatbot-mathField-submit:after{content:"";background:var(--color-tangerine-ai-dark,#741571);border-radius:inherit;opacity:0;z-index:0;transition:opacity .2s;position:absolute;top:0;bottom:0;left:0;right:0}.chatbot-mathField-submit:hover:before,.chatbot-mathField-submit:active:after{opacity:1}.chatbot-mathField.chatbot-with-focus{opacity:1;z-index:4002;background-color:#fff;border:none;border-radius:0;justify-content:center;align-items:center;height:calc(100vh - 320px);font-size:1.4em;display:flex;position:fixed;top:0;left:0;right:0}.chatbot-mathField.chatbot-disabled math-field>span{pointer-events:none}math-field::part(virtual-keyboard-toggle){display:none}math-field::part(virtual-keyboard-toggle):after{display:none}.chatbot-mathField__tooltip .react-tooltip{margin-top:4px!important}body .ML__keyboard{z-index:10001;--keyboard-zindex:10001;position:fixed}body .ML__keyboard .ML__keyboard--plate .rows ul:last-child li.action:last-child{background-color:var(--color-tangerine-ai,#bc3ebc)}body .ML__keyboard .MLK__rows .row .MLK__keycap{min-width:28px}@supports (-webkit-touch-callout:none){body .ML__keyboard .MLK__backdrop{height:calc(30px + var(--_keyboard-height))}}@media (pointer:coarse){.ML__keyboard .MLK__rows .row .MLK__keycap{min-width:28px}}@media (min-width:560px) and (pointer:coarse){.ML__keyboard .MLK__rows .row .MLK__keycap{min-width:50px}}.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}.analytics-filter-bar{align-items:center;gap:16px;display:flex}.analytics-filter-bar__filter{min-width:200px}.drawer-overlay{z-index:8000;opacity:0;visibility:hidden;background-color:rgba(16,16,16,.15);transition:opacity .3s,visibility .3s;position:fixed;top:0;bottom:0;left:0;right:0}.drawer-overlay--open{opacity:1;visibility:visible}.drawer{z-index:8001;visibility:hidden;background-color:#fff;flex-direction:column;height:100vh;transition:transform .3s,visibility .3s;display:flex;position:fixed;top:0;transform:translate(100%);box-shadow:0 5px 20px rgba(169,155,144,.2)}.drawer--right{right:0}.drawer--left{left:0;transform:translate(-100%)}.drawer--open{visibility:visible;transform:translate(0)}.drawer__header{border-bottom:1px solid #e0e0e0;flex-shrink:0}.drawer__content{flex:1;overflow-y:auto}.drawer__footer{border-top:1px solid #e0e0e0;flex-shrink:0}.inappropriate-use-section{background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;flex-direction:column;gap:16px;padding:16px 24px;display:flex;overflow:hidden}.inappropriate-use-section__header{justify-content:space-between;align-items:center;display:flex}.inappropriate-use-section__header-titles{flex-direction:column;gap:8px;display:flex}.inappropriate-use-section__title{font-family:var(--font-first);color:#333;margin:0;font-size:22px;font-weight:700;line-height:32px}.inappropriate-use-section__subtitle{font-family:var(--font-second);color:#4e4e4e;margin:0;font-size:16px;font-weight:500;line-height:24px}.inappropriate-use-section__header-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.inappropriate-use-section__cards{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:24px;display:grid}.inappropriate-use-section__loading{justify-content:center;align-items:center;min-height:200px;display:flex}.quadrant-chart{min-height:600px;padding:0;position:relative}.quadrant-chart--loading{justify-content:center;align-items:center;display:flex}.quadrant-chart__corner-label{font-family:var(--font-second);color:#333;white-space:nowrap;z-index:2;border-radius:16px;padding:4px 8px;font-size:14px;font-weight:500;line-height:20px;position:absolute}.quadrant-chart__corner-label--top-left{background-color:#ffebe2;top:0;left:0}.quadrant-chart__corner-label--top-right{background-color:#d7fedb;top:0;right:0}.quadrant-chart__corner-label--bottom-left{background-color:#ffeaed;bottom:0;left:0}.quadrant-chart__corner-label--bottom-right{background-color:#d6f6ff;bottom:0;right:0}.quadrant-chart__axis-horizontal{z-index:1;background-color:#767676;height:1px;position:absolute;top:50%;left:0;right:0}.quadrant-chart__axis-vertical{z-index:1;background-color:#767676;width:1px;position:absolute;top:0;bottom:0;left:50%}.quadrant-chart__axis-label{font-family:var(--font-second);color:#4e4e4e;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;z-index:2;background-color:#fff;align-items:center;gap:4px;padding:8px 0;font-size:12px;font-weight:700;line-height:18px;display:flex;position:absolute}.quadrant-chart__axis-label .icon__wrapper{flex-shrink:0}.quadrant-chart__axis-label--x-negative{top:50%;left:0;transform:translateY(calc(-100% - 2px))}.quadrant-chart__axis-label--x-positive{top:50%;right:0;transform:translateY(calc(-100% - 2px))}.quadrant-chart__axis-label--y-positive{top:0;left:50%;transform:translate(-50%)}.quadrant-chart__axis-label--y-negative{bottom:0;left:50%;transform:translate(-50%)}.quadrant-chart__area{z-index:3;width:100%;height:600px;position:relative}.quadrant-chart__cluster{cursor:pointer;border-radius:60px;justify-content:center;align-items:center;display:flex;position:absolute}.quadrant-chart__cluster--single .avatar{width:48px;height:48px}.quadrant-chart__cluster--multi{background-color:#333;border:2px solid #fff}.quadrant-chart__cluster-count{font-family:var(--font-second);color:#fff;font-size:16px;font-weight:700;line-height:24px}.teacher-analytics-view__loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:400px;display:flex}.teacher-analytics-view__loading p{color:#767676;font-size:14px}.teacher-analytics-view__error{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:400px;display:flex}.teacher-analytics-view__error p{color:#dc3545;max-width:500px;font-size:14px}.teacher-analytics-view__header-container{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.teacher-analytics-view__header-container .teacher-analytics-view__class-selector{min-width:200px;max-width:300px;margin-left:auto}.teacher-analytics-view__subject-selector{min-width:200px;max-width:300px}.teacher-analytics-view__units-grid{flex-direction:column;gap:16px;width:100%;display:flex}.teacher-analytics-view__sections-container{flex-direction:column;gap:16px;display:flex}.teacher-analytics-view__section-separator{border-bottom:1px solid #eee4dc;margin:16px 0}.teacher-analytics-view__recommendations{gap:var(--spacing-lg);flex-direction:column;width:100%;display:flex}.teacher-analytics-view__section{display:block}.teacher-analytics-view__section-title{color:#333;font-size:22px;font-weight:700;font-family:var(--font-first);margin:0 0 24px}.teacher-analytics-view__legend{justify-content:flex-end;gap:24px;margin-top:16px;display:flex}.teacher-analytics-view__legend-item{align-items:center;gap:8px;display:flex}.teacher-analytics-view__legend-color{border-radius:4px;flex-shrink:0;width:16px;height:16px}.teacher-analytics-view__legend-color--mastered{background-color:#0095a2}.teacher-analytics-view__legend-color--in-progress{background-color:#00b4c5}.teacher-analytics-view__legend-color--not-started{background-color:#d4fbff}.teacher-analytics-view__legend-text{font-size:14px;font-weight:500;font-family:var(--font-second);color:#4e4e4e;line-height:1}.student-recommendations{border:2px solid var(--color-tangerine-ai,#bc3ebc);background:#fff;border-radius:8px;flex-direction:column;gap:16px;width:100%;padding:16px 24px;display:flex;position:relative}.student-recommendations--loading{justify-content:center;align-items:center;min-height:200px;display:flex}.student-recommendations__loader{color:#4e4e4e;font-size:16px}.student-recommendations__header{justify-content:space-between;align-items:center;gap:16px;display:flex}.student-recommendations__header-left{align-items:center;gap:16px;display:flex}.student-recommendations__avatar{background-image:var(--tangerine-ai-bot-happy);background-position:50%;background-repeat:no-repeat;background-size:cover;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.student-recommendations__header-content{flex:1}.student-recommendations__title{color:#333;font-family:var(--font-first);font-size:22px;font-style:normal;font-weight:500;line-height:32px}.student-recommendations__subtitle{color:#4f4f4f;font-family:var(--font-second);font-size:16px;font-style:normal;font-weight:500;line-height:24px}.student-recommendations__cards{gap:12px;padding-top:8px;padding-bottom:24px;display:flex;overflow-x:auto}.student-recommendations__cards::-webkit-scrollbar{height:6px}.student-recommendations__cards::-webkit-scrollbar-track{background:#f2f2f2;border-radius:3px}.student-recommendations__cards::-webkit-scrollbar-thumb{background:#e0e0e0;border-radius:3px}.student-recommendations__card{cursor:pointer;background:#fff;border:1px solid #e0e0e0;border-radius:16px;flex-direction:column;flex-shrink:0;justify-content:space-between;width:362px;min-height:136px;padding:8px 8px 0;transition:all .1s ease-in;display:flex;position:relative;box-shadow:0 2px #f8f8f8}.student-recommendations__card:hover{border:1px solid #bdbdbd;width:460px;box-shadow:0 2px 3px #ececec}.student-recommendations__card:focus{outline:none}.student-recommendations__card:focus-visible{background-image:linear-gradient(#fff,#fff),linear-gradient(111.12deg,#e14de3 12.58%,#8c2a89 100%);background-origin:border-box;background-clip:padding-box,border-box;border:1px solid transparent;width:460px;box-shadow:0 2px 3px #ececec}.student-recommendations__card:active{background-image:none!important;border:1px solid #bdbdbd!important;box-shadow:inset 0 3px rgba(224,224,224,.7)!important}.student-recommendations__card:hover:focus-visible{width:460px}.student-recommendations__card-body{flex-direction:column;flex:1;display:flex}.student-recommendations__card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.student-recommendations__card-header--left{flex-direction:row;flex:1;align-items:flex-start;gap:8px;min-width:0;display:flex}.student-recommendations__card-icon{flex-shrink:0;justify-content:center;align-items:center;font-size:24px;display:flex}.student-recommendations__card-icon img{width:100%;max-width:50px}.student-recommendations__card-content{flex:1;min-width:0;overflow:hidden}.student-recommendations__card-title{color:#333;font-family:var(--font-first);width:100%;margin:0;font-size:16px;font-style:normal;font-weight:500;line-height:26px;overflow:hidden}.student-recommendations__card-title .text-html{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.student-recommendations__card-subtitle{color:#4e4e4e;font-family:var(--font-second);width:100%;margin:0;font-size:16px;font-style:normal;font-weight:500;line-height:24px}.student-recommendations__card-subtitle .text-html>:first-child{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.student-recommendations__card:hover .student-recommendations__card-subtitle .text-html>:first-child{white-space:normal;-webkit-line-clamp:2;line-clamp:2;box-orient:vertical;text-overflow:ellipsis;-webkit-box-orient:vertical;max-height:48px;display:-webkit-box;overflow:hidden}.student-recommendations__card-progress{flex-shrink:0;justify-content:center;align-items:center;display:flex}.student-recommendations__card-check-icon{justify-content:center;align-items:center;width:14px;height:14px;display:flex}.student-recommendations__card-check-icon svg{width:100%;height:100%}.student-recommendations__card-check-icon svg path{fill:#fff!important;stroke:#fff!important}.student-recommendations__card-progress-bar{background-color:#f2f2f2;height:2px;margin:0 -8px;position:relative;overflow:hidden}.student-recommendations__card-progress-bar-fill{background-color:#41d158;height:100%;transition:width .3s}.student-recommendations__card-footer{justify-content:space-between;align-items:center;gap:8px;padding:8px 0;display:flex}.student-recommendations__activities,.student-recommendations__session-status{font-size:16px;font-weight:500;font-family:var(--font-first);background:var(--color-tangerine-ai-gradient,linear-gradient(111deg,#e14de3 12.58%,#8c2a89 100%));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;align-items:center;height:20px;display:inline-flex}@media (max-width:768px){.student-recommendations{padding:16px}.student-recommendations__title{font-size:20px}.student-recommendations__subtitle{font-size:14px}}@media (max-width:480px){.student-recommendations{margin:16px 0}.student-recommendations__header{gap:12px}.student-recommendations__avatar-icon{width:40px;height:40px;font-size: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{background:#fff;border-color:#bc3ebc}.teacher-tool-card--active:hover{border-color:#bc3ebc;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}}