:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fbf8f3;--surface:#fff;--surface-2:#f2eee7;--line:#e4ddd2;--text:#1a1f26;--text-2:#4f5761;--text-3:#7f8790;--accent:#1f5f8b;--accent-ink:#fff;--accent-soft:#dfeaf3;--again:#b3261e;--hard:#8a5a00;--good:#1f6f4a;--easy:#1c5d99;--learning:#b7791f;--known:#1f6f4a;--radius:16px;--radius-sm:10px;--shadow:0 1px 2px #1a1f260f, 0 4px 16px #1a1f260f;--font:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-display:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;--font-greek:"New York", ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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span{align-items:center;gap:6px;display:inline-flex}.progress-bar{background:var(--surface-2);border-radius:999px;height:8px;display:flex;overflow:hidden}.progress-bar span{height:100%;display:block}.toggle{width:22px;height:22px;accent-color:var(--accent)}