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(hover:hover){.\[a\]\:hover\:bg-main:is(a):hover{background-color:var(--main)}.\[a\]\:hover\:text-main-foreground:is(a):hover{color:var(--main-foreground)}}.\[button\]\:transition-colors:is(button){transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.\[button\]\:hover\:bg-main:is(button):hover{background-color:var(--main)}.\[button\]\:hover\:text-main-foreground:is(button):hover{color:var(--main-foreground)}}.\[\&\>a\]\:underline>a{text-decoration-line:underline}.\[\&\>a\]\:underline-offset-4>a{text-underline-offset:4px}.\[\&\>a\:hover\]\:text-foreground>a:hover{color:var(--foreground)}.\[\&\>span\:last-child\]\:truncate>span:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.\[\&\>svg\]\:pointer-events-none>svg{pointer-events:none}.\[\&\>svg\]\:size-3>svg{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.\[\&\>svg\]\:size-4>svg{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&\>svg\]\:shrink-0>svg{flex-shrink:0}.\[\&\>svg\]\:translate-y-0\.5>svg{--tw-translate-y:calc(var(--spacing) * .5);translate:var(--tw-translate-x) var(--tw-translate-y)}.\[\&\>svg\]\:text-current>svg{color:currentColor}.\[\&\>svg\]\:text-main-foreground>svg{color:var(--main-foreground)}.group-data-\[size\=default\]\/avatar\:\[\&\>svg\]\:size-2:is(:where(.group\/avatar)[data-size=default] *)>svg{width:calc(var(--spacing) * 2);height:calc(var(--spacing) * 2)}.group-data-\[size\=lg\]\/avatar\:\[\&\>svg\]\:size-2\.5:is(:where(.group\/avatar)[data-size=lg] *)>svg{width:calc(var(--spacing) * 2.5);height:calc(var(--spacing) * 2.5)}.group-data-\[size\=sm\]\/avatar\:\[\&\>svg\]\:hidden:is(:where(.group\/avatar)[data-size=sm] *)>svg{display:none}.last\:\[\&\>tr\]\:border-b-0:last-child>tr{border-bottom-style:var(--tw-border-style);border-bottom-width:0}[data-side=left][data-collapsible=offcanvas] .\[\[data-side\=left\]\[data-collapsible\=offcanvas\]_\&\]\:-right-2{right:calc(var(--spacing) * -2)}[data-side=left][data-state=collapsed] .\[\[data-side\=left\]\[data-state\=collapsed\]_\&\]\:cursor-e-resize{cursor:e-resize}[data-side=right][data-collapsible=offcanvas] .\[\[data-side\=right\]\[data-collapsible\=offcanvas\]_\&\]\:-left-2{left:calc(var(--spacing) * -2)}[data-side=right][data-state=collapsed] .\[\[data-side\=right\]\[data-state\=collapsed\]_\&\]\:cursor-w-resize{cursor:w-resize}}@property --tw-animation-delay{syntax:"*";inherits:false;initial-value:0s}@property --tw-animation-direction{syntax:"*";inherits:false;initial-value:normal}@property --tw-animation-duration{syntax:"*";inherits:false}@property --tw-animation-fill-mode{syntax:"*";inherits:false;initial-value:none}@property --tw-animation-iteration-count{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --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}.teacher-app{--background:#f7f7f8;--secondary-background:#fff;--foreground:#25282e;--ink:#25282e;--main:#292b30;--main-foreground:#fff;--border:#e1e3e6;--control-border:#c9cdd2;--ring:#292b30;--primary:#292b30;--primary-hover:#16181c;--primary-soft:#eeeff1;--canvas:#f7f7f8;--overlay:#0f172a59;--component-shadow-x:0px;--component-shadow-y:0px;--component-radius:6px;--component-body-weight:400;--component-heading-weight:600;--shadow:none}.teacher-app :is([data-slot=button],[data-slot=input],[data-slot=textarea],[data-slot=select-trigger],[data-slot=select-content],[data-slot=card],[data-slot=badge],[data-slot=dialog-content]){border-width:1px}.teacher-app [data-slot=select-trigger]{background:var(--secondary-background);color:var(--foreground)}.teacher-app [data-slot=sidebar-menu-button]{border:0;font-weight:400}.teacher-app [data-slot=sidebar-menu-button]:is(:hover,[data-active]){background:var(--primary-soft);color:var(--foreground);border-color:#0000;outline-color:#0000}.teacher-app [data-slot=sidebar-menu-button][data-active]{color:var(--primary);font-weight:500}.teacher-app [data-slot=button].bg-main{border-color:#0000}.teacher-app [data-slot=button].bg-main:hover{background:var(--primary-hover)}.teacher-app :is([data-slot=button],[data-slot=select-trigger],[data-slot=input],[data-slot=textarea]):focus-visible{outline:2px solid var(--ring);outline-offset:2px;box-shadow:none}.teacher-app [data-slot=sidebar-header],.teacher-app [data-slot=sidebar-inset]>header{border:0;border-bottom:1px solid var(--border)}.teacher-app [data-slot=sidebar-header]{justify-content:center;height:60px;padding-block:0}.teacher-app :is([data-slot=sidebar-trigger],.outline-drag-handle){color:var(--muted);background:0 0;border-color:#0000}.teacher-app :is([data-slot=sidebar-trigger],.outline-drag-handle):is(:hover,:focus-visible){background:var(--primary-soft);color:var(--foreground)}.teacher-app [data-slot=sidebar-trigger]{width:36px;height:36px}.teacher-app [data-slot=sidebar-footer]{border:0;border-top:1px solid var(--border)}.teacher-app [data-slot=sidebar-container]{border:0;border-inline-end:1px solid var(--border)}.teacher-frame-skeleton{background:var(--canvas);height:100dvh;display:flex;overflow:hidden}.teacher-frame-skeleton-nav{flex:0 0 16rem;height:100%}.teacher-frame-skeleton-nav .brand{border-bottom:1px solid var(--border);justify-content:center;height:60px}.teacher-frame-skeleton-items{gap:10px;padding:16px 12px;display:grid}.teacher-frame-skeleton-main{flex-direction:column;flex:1;min-width:0;display:flex}.teacher-frame-skeleton-main .teacher-topbar{border-bottom:1px solid var(--border)}@media (max-width:767px){.teacher-frame-skeleton-nav{display:none}}.teacher-nav{--secondary-background:#172033;--foreground:#f3f5fa;--muted:#a3adbf;--border:#ffffff1f;--primary-soft:#ffffff14;background:var(--secondary-background);height:100%;min-height:0;color:var(--foreground);flex-direction:column;flex:1;display:flex}.teacher-nav .brand{color:#fff}.teacher-nav .brand-dot{color:#7ea2ff}.teacher-nav [data-slot=sidebar-group-label]{color:var(--muted);font-size:12px;font-weight:600}.teacher-nav [data-slot=sidebar-menu-button]{color:#d9deea;border:0;min-height:40px;font-weight:400}.teacher-nav [data-slot=sidebar-menu-button] svg{color:var(--muted)}.teacher-nav [data-slot=sidebar-menu-button]:hover{color:#fff;background:#ffffff14;outline-color:#0000}.teacher-nav [data-slot=sidebar-menu-button][data-active]{color:#fff;background:#ffffff24;outline-color:#0000;font-weight:600}.teacher-nav [data-slot=sidebar-menu-button][data-active] svg{color:#fff}.teacher-nav .step-done{color:#5ad48a}.course-nav-identity{gap:12px;padding:12px 12px 4px;display:grid}.course-nav-back{color:var(--muted);align-items:center;gap:6px;font-size:13px;display:inline-flex}.course-nav-back:hover{color:var(--foreground)}.course-nav-course{background:#ffffff0f;border-radius:10px;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px;display:grid}.course-nav-course .course-cover{border-radius:6px}.course-nav-course>div{justify-items:start;gap:6px;min-width:0;display:grid}.course-nav-course strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.course-nav-course [data-slot=badge]{color:var(--foreground);background:#ffffff1f;border-color:#0000;font-size:11px}.course-nav-course [data-slot=button]{color:var(--muted);background:0 0;border-color:#0000}.course-nav-group{padding:6px 8px}.course-nav-group [data-slot=sidebar-menu-button]{height:34px;min-height:34px}.course-nav-group+.course-nav-group{border-top:1px solid var(--border)}.teacher-nav [data-slot=sidebar-group]{position:relative}.teacher-nav [data-slot=sidebar-group-action]{color:var(--muted);right:auto;inset-inline-end:14px}.teacher-nav [data-slot=sidebar-group-action]:hover{color:#fff}.teacher-nav [data-slot=sidebar-menu-button]>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.teacher-nav .teacher-nav-more,.teacher-nav-empty{color:var(--muted);font-size:13px}.teacher-nav-empty{padding:4px 8px;list-style:none}.teacher-nav [data-slot=sidebar-footer]{border-top:1px solid var(--border);gap:4px;padding:8px}.teacher-nav .account-trigger.is-wide{color:#fff;text-align:start;border-radius:8px;align-items:center;gap:10px;width:100%;margin-top:4px;padding:8px;font-size:14px;font-weight:500;display:flex}.teacher-nav .account-trigger.is-wide:hover{background:#ffffff14}.teacher-nav .account-trigger 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--tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@keyframes pulse{50%{opacity:.5}}@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0),var(--tw-enter-translate-y,0),0)scale3d(var(--tw-enter-scale,1),var(--tw-enter-scale,1),var(--tw-enter-scale,1))rotate(var(--tw-enter-rotate,0));filter:blur(var(--tw-enter-blur,0))}}@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0),var(--tw-exit-translate-y,0),0)scale3d(var(--tw-exit-scale,1),var(--tw-exit-scale,1),var(--tw-exit-scale,1))rotate(var(--tw-exit-rotate,0));filter:blur(var(--tw-exit-blur,0))}}