:root{color-scheme:light dark;--sand-50: #f7f6f2;--sand-100: #efede7;--sand-200: #e2dfd7;--sand-300: #cfcbc1;--sand-400: #8a8f88;--sand-500: #7a7d76;--sand-600: #5b5f59;--sand-800: #2a2d29;--sand-900: #1b1e1a;--sand-950: #121412;--green-100: #e3f1e6;--green-200: #bfe0c7;--green-400: #76b98a;--green-600: #2f5d3a;--green-700: #26492f;--green-800: #1d3a25;--red-100: #fbe9e7;--red-300: #efb3ab;--red-700: #8f2416;--red-800: #3a1d19;--red-200d: #ffb8ad;--amber-100: #fff3d6;--amber-300: #f0d08c;--amber-800: #6a4500;--amber-900: #3a2c10;--amber-200d: #ffd98c;--white: #ffffff;--color-bg-page: var(--sand-50);--color-bg-surface: var(--white);--color-bg-subtle: var(--sand-100);--color-bg-hover: var(--sand-100);--color-border: var(--sand-200);--color-border-strong: var(--sand-400);--color-text-primary: var(--sand-900);--color-text-secondary: var(--sand-600);--color-text-link: var(--green-700);--color-accent-solid: var(--green-600);--color-accent-hover: var(--green-700);--color-accent-active: var(--green-800);--color-on-accent: var(--white);--color-accent-subtle: var(--green-100);--color-focus-ring: var(--green-600);--color-success-bg: var(--green-100);--color-success-text: var(--green-800);--color-success-border: var(--green-200);--color-danger-bg: var(--red-100);--color-danger-text: var(--red-700);--color-danger-border: var(--red-300);--color-danger-solid: var(--red-700);--color-warning-bg: var(--amber-100);--color-warning-text: var(--amber-800);--color-warning-border: var(--amber-300);--color-info-bg: var(--sand-100);--color-info-text: var(--sand-800);--color-info-border: var(--sand-200);--shadow-surface: 0 1px 2px rgb(0 0 0 / .04), 0 1px 1px rgb(0 0 0 / .03);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-pill: 999px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--measure: 65ch;--ease-standard: cubic-bezier(.2, 0, 0, 1)}@media(prefers-color-scheme:dark){:root{--color-bg-page: var(--sand-950);--color-bg-surface: var(--sand-900);--color-bg-subtle: var(--sand-800);--color-bg-hover: var(--sand-800);--color-border: #343832;--color-border-strong: #6b716a;--color-text-primary: #eceee8;--color-text-secondary: #aab0a7;--color-text-link: #9fd8b0;--color-accent-solid: var(--green-400);--color-accent-hover: #8ccb9e;--color-accent-active: #a6d9b5;--color-on-accent: #0f1f14;--color-accent-subtle: #1f3426;--color-focus-ring: #9fd8b0;--color-success-bg: #1b3122;--color-success-text: #b9e6c6;--color-success-border: #2e5239;--color-danger-bg: var(--red-800);--color-danger-text: var(--red-200d);--color-danger-border: #6b3129;--color-danger-solid: #ff9d8f;--color-warning-bg: var(--amber-900);--color-warning-text: var(--amber-200d);--color-warning-border: #6b5323;--color-info-bg: var(--sand-800);--color-info-text: #d9ddd6;--color-info-border: #3f443e;--shadow-surface: 0 1px 2px rgb(0 0 0 / 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