*{box-sizing:border-box}html,body,#root{height:100%}body{color:var(--ez-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}#root :where(input,textarea)::placeholder{color:var(--ez-text-disabled);opacity:.55}h1,h2,h3,h4,h5,h6{margin:0;font-family:inherit}.ant-drawer-content-wrapper{width:50vw!important}@media (width<=768px){.ant-drawer-content-wrapper{width:100vw!important}}.ant-splitter-bar-dragger{position:relative}.ant-splitter-bar-dragger:after{content:"◂▸"!important;background:var(--ez-bg-surface)!important;border:1px solid var(--ez-border)!important;width:auto!important;min-width:18px!important;height:40px!important;color:var(--ez-text-secondary)!important;pointer-events:none!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;padding:0 2px!important;font-size:9px!important;line-height:1!important;display:flex!important;position:absolute!important;top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important;box-shadow:0 1px 4px #0f27431f!important}.ant-splitter-bar-dragger[aria-orientation=horizontal]:after{content:"▴▾"!important;width:40px!important;min-width:40px!important;height:18px!important}.ant-splitter-bar-dragger:hover:after{border-color:var(--ez-primary)!important;color:var(--ez-primary)!important}.ant-progress-track{background:var(--ant-color-primary)!important}.ant-layout-header button{color:var(--ez-text-primary)!important;background:0 0!important;border:none!important}.take-exam-pager__review-hint{font-size:11px!important}.practice-question-count-progress,.performance-panel__progress-track span{background:var(--ez-primary)}.ant-select-item-option-selected{background:var(--ez-primary)!important;color:var(--ez-bg-surface)!important}.practice-result-teacher-feedback{background:var(--ez-surface)!important;color:var(--ez-bg-primary)!important}.app-sidebar .ant-layout-sider-children{flex-direction:column;display:flex}.app-sidebar .app-sidebar-menu{background:0 0;padding-top:20px}.app-sidebar .app-sidebar-menu .ant-menu-item{height:52px;color:var(--sidebar-text);border-radius:10px;margin:0 16px 10px;font-weight:500;line-height:52px;transition:color .15s,background-color .15s,box-shadow .15s;padding-inline:18px!important}.app-sidebar .app-sidebar-menu .ant-menu-item .anticon{color:var(--sidebar-icon);font-size:18px}.app-sidebar .app-sidebar-menu .ant-menu-item-selected{color:var(--sidebar-accent);background:var(--sidebar-accent-subtle);font-weight:600;box-shadow:inset 0 0 0 1px #145de505}.app-sidebar .app-sidebar-menu .ant-menu-item-selected .anticon{color:var(--sidebar-accent)}.app-sidebar .app-sidebar-menu .ant-menu-item:hover{color:var(--sidebar-accent);background:var(--sidebar-hover)}.app-sidebar.ant-layout-sider-collapsed .app-sidebar-menu .ant-menu-item{margin-inline:10px;padding-inline:calc(50% - 9px)!important}.practice-mega-menu{grid-template-columns:repeat(4,minmax(190px,1fr));gap:24px 32px;min-width:760px;padding:24px;display:grid}.practice-mega-menu-loading{grid-column:1/-1;justify-content:center;padding:16px;display:flex}.practice-mega-menu-section-heading{letter-spacing:.6px;text-transform:uppercase;color:var(--ez-text-secondary);border-bottom:1px solid var(--ez-border);margin-bottom:16px;padding-bottom:6px;font-size:12px;font-weight:700}.practice-mega-menu-items{flex-direction:column;gap:2px;display:flex}.practice-mega-menu-item{text-align:left;cursor:pointer;font:inherit;color:var(--ez-text-primary);background:0 0;border:none;border-bottom:2px solid #0000;padding:5px 0;font-size:13.5px;font-weight:500;transition:color .15s,border-color .15s}.practice-mega-menu-item:hover,.practice-mega-menu-item--active{color:var(--ez-navigation);border-bottom-color:var(--ez-navigation)}.practice-mega-menu-empty{color:var(--ez-text-disabled);padding:5px 0;font-size:12px;display:block}.header-nav{border-bottom:1px solid var(--ez-border);z-index:10;background:var(--ez-bg-surface);justify-content:space-between;align-items:center;height:56px;padding-inline:20px;line-height:56px;display:flex;position:sticky;top:0}.header-nav-brand{flex:1;align-items:center;gap:24px;min-width:0;display:flex}.brand-container{flex-shrink:0;align-items:center;gap:8px;display:flex}.brand-name{color:var(--ez-primary);letter-spacing:.2px;font-size:15px;font-weight:700}.header-nav-links{align-items:center;gap:4px;min-width:0;display:flex;overflow-x:auto}button.header-nav-item{cursor:pointer;font:inherit;white-space:nowrap;background:0 0;border:none;flex-shrink:0;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;line-height:20px;transition:color .15s,background-color .15s,border-color .15s;display:flex;color:var(--ez-text-primary)!important;border-bottom:2px solid #0000!important}button.header-nav-item:hover{color:var(--ez-navigation)!important;border-bottom-color:var(--ez-navigation)!important}button.header-nav-item--selected{background:var(--ez-navigation-subtle);border-radius:6px 6px 0 0;color:var(--ez-navigation)!important;border-bottom-color:var(--ez-navigation)!important}.header-nav-group-caret{font-size:9px}.header-nav-mobile-trigger{display:none}button.header-nav-mobile-button{cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;display:flex;border:1px solid var(--ez-border)!important;color:var(--ez-text-secondary)!important}.header-nav-practice-menu{background:var(--ez-bg-surface);border:1px solid var(--ez-border);z-index:1000;border-radius:8px;position:fixed;box-shadow:0 12px 32px #1018281f}.header-nav-user{align-items:center;gap:14px;display:flex}.header-nav-user-trigger{cursor:pointer;align-items:center;gap:8px;display:flex}.header-nav-avatar{background-color:var(--ez-primary)}.header-nav-user-info{flex-direction:column;line-height:1.2;display:flex}.header-nav-user-name{color:var(--ez-text-primary);font-size:13px;font-weight:500}.header-nav-user-caret{color:var(--ez-text-disabled);font-size:10px}.header-nav-menu-items .ant-dropdown-menu-item-selected{background:var(--ez-navigation-subtle);color:var(--ez-navigation)!important}@media (width>=769px) and (width<=1024px){.brand-name{display:none}.header-nav-user-info{display:none!important}.header-nav-brand,.header-nav-user{gap:4px!important}}@media (width<=768px){.header-nav-links{display:none}.header-nav-mobile-trigger{display:flex}.brand-name{display:none}.header-nav-user-info{display:none!important}}