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760px){.lesson-nav[data-v-78fe4430]{padding-inline:.75rem}.lesson-nav-terminal[data-v-78fe4430]{gap:.75rem}.lesson-nav-terminal>.nb-btn[data-v-78fe4430]{padding-inline:.75rem}}:root,[data-theme=light]{color-scheme:light;--nb-accent: 79 70 229;--nb-accent-1: 99 102 241;--nb-accent-2: 139 92 246;--nb-accent-soft: 238 242 255;--nb-on-accent: 255 255 255;--nb-bg: 248 250 252;--nb-surface: 255 255 255;--nb-surface-2: 248 250 252;--nb-surface-hover:248 250 252;--nb-custom-surface: 255 255 255;--nb-media-bg: 17 24 39;--nb-media-fg: 255 255 255;--nb-media-scrim: 0 0 0;--nb-text: 15 23 42;--nb-text-soft: 51 65 85;--nb-text-mut: 100 116 139;--nb-text-faint: 148 163 184;--nb-border: 226 232 240;--nb-border-strong:203 213 225;--nb-success: 21 128 61;--nb-success-bg: 220 252 231;--nb-success-border:134 239 172;--nb-danger: 185 28 28;--nb-danger-bg: 254 226 226;--nb-danger-border: 252 165 165;--nb-warning: 146 64 14;--nb-warning-bg: 254 243 199;--nb-warning-border:252 211 77;--nb-glass-bg: rgb(255 255 255 / .85);--nb-glass-border: rgb(255 255 255 / .7);--nb-glass-blur: 0px;--nb-shadow-sm: 0 1px 2px rgb(15 23 42 / .05), 0 1px 3px rgb(15 23 42 / .06);--nb-shadow-md: 0 2px 4px rgb(15 23 42 / .04), 0 6px 16px rgb(15 23 42 / .08);--nb-shadow-lg: 0 4px 8px rgb(15 23 42 / .05), 0 18px 40px rgb(15 23 42 / .12);--nb-shadow-accent: 0 6px 18px rgb(var(--nb-accent) / .35);--nb-ring: 0 0 0 3px rgb(var(--nb-accent) / .28);--nb-glow: none;--nb-r-sm: 8px;--nb-r: 12px;--nb-r-lg: 16px;--nb-r-xl: 22px;--nb-r-pill: 999px;--nb-dur-fast: .14s;--nb-dur: .24s;--nb-dur-slow: .38s;--nb-ease: cubic-bezier(.4, 0, .2, 1);--nb-ease-out: cubic-bezier(.16, 1, .3, 1);--nb-ease-in: cubic-bezier(.4, 0, 1, 1);--nb-aurora-opacity: .55;--nb-aurora-1: 99 102 241;--nb-aurora-2: 139 92 246;--nb-aurora-3: 56 189 248;--nb-font: "Inter var", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--nb-mono: ui-monospace, "SF Mono", SFMono-Regular, 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