:root{--student-bg:white;--student-primary:#2f7bff;--student-primary-light-bg:#2f7bff1a;--student-text-primary:#1c1f23;--student-text-secondary:#1b2337;--student-text-tertiary:#86909c;--student-border:#e4e6e8;--student-white:#fff;--student-red:#f53f3f;--student-blue-tag-bg:#eaf2ff;--student-blue-tag-text:#2f7bff}html,body{height:100%;margin:0;padding:0;overflow:hidden}body{background-color:var(--teacher-bg-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}*{box-sizing:border-box}.student-layout-wrapper{flex-direction:column;height:100%;display:flex;overflow:auto}.student-layout-wrapper>header{flex-shrink:0}.student-main-container{flex:1;width:100vw;overflow-y:auto}.main-full{flex:1;min-height:0;display:flex;overflow:hidden}