:root{--bg: #101317;--surface: #171b21;--surface-2: #1e242b;--line: #2b323b;--text: #e6ecf2;--dim: #94a1ae;--accent: #7fb2e5;--accent-ink: #0d1218;--err: #e58b83;--ok: #7fc8a0;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:15px}.dim{color:var(--dim)}.spacer{flex:1}.err{color:var(--err);cursor:pointer;margin:8px 0}.center{text-align:center;margin:auto}code{font-family:ui-monospace,Consolas,monospace;font-size:.9em}button,.btn{font:inherit;padding:7px 13px;border-radius:8px;cursor:pointer;border:1px solid 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