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--tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}.muted{color:var(--fg-muted);line-height:1.8}.green{color:var(--primary)}.row{align-items:center;gap:12px;display:flex}.grow{flex:1;min-width:0}.wrap{flex-wrap:wrap}.header{background:var(--surface);border-bottom:1px solid var(--border);z-index:20;height:86px;position:sticky;top:0}.header-inner{align-items:center;gap:54px;max-width:1440px;height:100%;margin:auto;padding:0 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:is(input,textarea,.ui-select-trigger){font-size:16px}.m-app .ui-select-trigger{min-height:44px}.m-app .account-trigger{justify-content:center;min-width:44px;min-height:44px}.m-app .m-nav{gap:6px}.m-app .m-nav a{flex:1;justify-content:center;padding-inline:8px}.m-app .m-footer{flex-flow:wrap}.m-app .m-footer a{align-items:center;min-height:44px;display:inline-flex}.m-app .study-directory-shortcut{width:100%;margin-bottom:14px;display:flex}.m-app .study-directory{scroll-margin-top:132px;position:static}.m-app .study-directory nav button{min-height:48px}.m-app .study-directory nav button .truncate{white-space:normal;overflow:visible}.m-app .study-actions>div{gap:8px;width:100%;display:flex}.m-app .study-actions>div>[data-slot=button]{flex:1;padding-inline:8px}.m-app .learner-study video{background:var(--surface-muted)}@media (width>=520px){.m-app{border-inline:1px solid var(--border-soft)}}.m-app .course-category-filters button{min-height:44px}.auth-page{flex-direction:column;align-items:center;min-height:100dvh;padding:32px 16px;display:flex}.auth-brand{color:var(--primary);align-items:center;gap:10px;margin:12px 0 28px;font-size:18px;font-weight:650;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border-soft);overflow-wrap:anywhere;border-radius:24px;width:min(100%,440px);padding:28px}.auth-card h1{margin-bottom:12px;font-size:24px}.auth-card>p{color:var(--fg-muted);font-size:14px;line-height:1.8}.auth-fields{gap:16px;margin-top:18px;display:grid}.auth-fields>div{gap:8px;min-width:0;display:grid}.auth-fields input{width:100%;min-height:44px;font-size:16px}.auth-fields small{color:var(--fg-muted);font-size:13px;line-height:1.6}.auth-divider{color:var(--fg-muted);align-items:center;gap:12px;margin:24px 0 16px;font-size:13px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border-soft);flex:1;height:1px}.auth-providers{grid-template-columns:1fr 1fr;gap:12px;display:grid}.auth-providers>button{min-height:44px}.auth-submit{width:100%;min-height:44px;margin-top:4px}.auth-card .auth-tip{gap:8px;margin-top:24px;font-size:13px;display:flex}.auth-tip svg{flex:none;width:18px}.auth-footer{color:var(--fg-muted);margin-top:24px;font-size:13px}.auth-footer a{padding:14px 8px;display:inline-block}.auth-error{color:var(--destructive);margin-top:16px;font-size:14px}.auth-review-note{background:var(--surface-muted);white-space:pre-wrap;border-radius:12px;margin-top:16px;padding:16px;font-size:14px}.auth-actions{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}.auth-state-icon{width:32px;height:32px;color:var(--primary);margin-bottom:16px}.auth-transition{justify-content:center}.auth-transition-content{flex-direction:column;align-items:center;gap:24px;display:flex}.auth-transition-mark{background:var(--surface-muted);width:72px;height:72px;color:var(--primary);border-radius:24px;place-items:center;display:grid}.auth-transition-mark svg{stroke-width:1.5px;width:32px;height:32px}.auth-transition-spinner{border:2px solid var(--border-soft);border-top-color:var(--fg-muted);border-radius:50%;width:20px;height:20px;animation:1s linear infinite auth-transition-spin}@keyframes auth-transition-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.auth-transition-spinner{animation:none}}.account-admin-filters{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.account-admin-filters label{max-width:100%}.account-editor-fields{gap:16px;margin-top:18px;display:grid}.account-editor-fields>label{gap:8px;display:grid}.account-editor-fields input{width:100%}.account-admin-note{white-space:normal;overflow-wrap:anywhere;max-width:260px}.account-history{gap:12px;margin-top:16px;font-size:14px;display:grid}.account-history>li{background:var(--surface-muted);border-radius:12px;padding:12px}.m-app.auth-page{padding:20px 14px}.m-app .auth-card{padding:22px 18px}.m-app .auth-card h1{font-size:21px}