:root{--paper: #f3f1ea;--paper-edge: #ebe7db;--card: #fbfaf5;--ink: #1b1a22;--ink-soft: #57545f;--ink-faint: #8a8792;--garnet: #0f5b6b;--garnet-deep: #0b4653;--gold: #a9821f;--gold-bright: #c9a227;--line: #ddd7c8;--line-strong: #cbc4b2;--correct: #2f6e4e;--correct-bg: #e5efe8;--wrong: #b23b34;--wrong-bg: #f7e6e2;--font-display: "Fraunces", Georgia, "Times New Roman", serif;--font-ui: "Instrument Sans", system-ui, -apple-system, sans-serif;--font-mono: "Space Mono", ui-monospace, monospace;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 0 rgba(27, 26, 34, .04), 0 18px 40px -28px rgba(11, 70, 83, .35);--shadow-lift: 0 2px 0 rgba(27, 26, 34, .05), 0 26px 55px -30px rgba(11, 70, 83, .45)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background-color:var(--paper);background-image:radial-gradient(circle at 14% -10%,rgba(169,130,31,.06),transparent 40%),radial-gradient(circle at 100% 0%,rgba(15,91,107,.06),transparent 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