:root{--paper:#f2f4f6;--sheet:#fff;--ink:#0b1220;--ink-2:#364152;--muted:#5a6577;--rule:#d6dce4;--rule-strong:#b6c0cd;--signal:#0e7490;--brand:#06b6d4;--mark:#06b6d438;--btn:#0b1220;--btn-ink:#f4f7fa;--ok:#047857;--bad:#b42318;--warn:#b45309;--night:#080d18;--night-card:#0d1421;--night-border:#1e2838;--night-ink:#e7edf6;--night-muted:#97a3b6;--night-signal:#22d3ee;--display:"Libre Caslon Display", Georgia, serif;--quote:"Libre Caslon Text", Georgia, serif;--ui:Geist, "Helvetica Neue", Arial, sans-serif;--mono:"Geist Mono", ui-monospace, Menlo, monospace;--r-sheet:6px;--r-btn:8px;--r-night:12px}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);font-family:var(--ui);-webkit-text-size-adjust:100%;margin:0}.screen{flex-direction:column;gap:14px;max-width:480px;min-height:100dvh;margin:0 auto;padding:30px 22px 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