:root{--bg: #f5f1e8;--fg: #1a3a52;--muted: #6b7c8e;--accent: #d97757;--accent-fg: #ffffff;--border: #d6cdb8;--err: #b3261e;--card: #ffffff;--sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--serif: "Crimson Pro", Georgia, "Times New Roman", serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.5;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}button{font-family:inherit;font-size:1rem;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.err{color:var(--err)}.loader{padding:2rem;text-align:center;color:var(--muted)}.auth-shell{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.auth-card{background:var(--card);border:1px solid 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