.back-to-top{z-index:30;right:max(1rem, env(safe-area-inset-right));bottom:calc(1.25rem + env(safe-area-inset-bottom));border:1px solid var(--border);border-radius:50%;width:3rem;height:3rem;position:fixed}@media (width<=767px){.back-to-top-student{bottom:calc(6.5rem + env(safe-area-inset-bottom))}}.demo-dash{--background:oklch(97.5% .006 270);--foreground:oklch(22% .03 270);--card:oklch(100% 0 0);--card-foreground:oklch(22% .03 270);--popover:oklch(100% 0 0);--popover-foreground:oklch(22% .03 270);--primary:oklch(51% .23 277);--primary-foreground:oklch(99% 0 0);--secondary:oklch(95% .02 275);--secondary-foreground:oklch(30% .08 277);--muted:oklch(95.5% .01 270);--muted-foreground:oklch(50% .03 270);--accent:oklch(94% .04 277);--accent-foreground:oklch(35% .15 277);--destructive:oklch(58% .22 27);--border:oklch(91% .01 270);--input:oklch(91% .01 270);--ring:oklch(51% .23 277);--success:oklch(60% .15 155);--warning:oklch(72% .16 70);background:var(--background);color:var(--foreground);font-family:Plus Jakarta Sans,system-ui,sans-serif}.demo-dash.dark{--background:oklch(17% .02 275);--foreground:oklch(95% .01 270);--card:oklch(22% .025 275);--card-foreground:oklch(95% .01 270);--popover:oklch(22% .025 275);--popover-foreground:oklch(95% .01 270);--primary:oklch(68% .17 277);--primary-foreground:oklch(15% .02 275);--secondary:oklch(28% .03 275);--secondary-foreground:oklch(92% .02 275);--muted:oklch(26% .02 275);--muted-foreground:oklch(72% .02 270);--accent:oklch(30% .06 277);--accent-foreground:oklch(92% .05 277);--border:oklch(32% .02 275);--input:oklch(32% .02 275)}.demo-card{background:var(--card);color:var(--card-foreground);border:1px solid var(--border);border-radius:1rem;box-shadow:0 1px 2px oklch(0% 0 0/.04),0 8px 24px -12px oklch(40% .1 277/.18)}.demo-success{color:var(--success)}.demo-warning{color:var(--warning)}.demo-bg-success{background:color-mix(in oklab, var(--success) 18%, transparent);color:var(--success)}.demo-bg-warning{background:color-mix(in oklab, var(--warning) 20%, transparent);color:var(--warning)}.demo-bg-danger{background:color-mix(in oklab, var(--destructive) 15%, transparent);color:var(--destructive)}