:root{--primary:#2563eb;--accent:#0f766e;--sidebar:#111827;--bg:#f4f6f8;--panel:#fff;--panel-soft:#f9fafb;--border:#dfe4ea;--text:#172033;--muted:#667085;--danger:#dc2626;--success:#15803d;--shadow:0 10px 30px #0f172a14}:root[data-theme=dark]{--bg:#101318;--panel:#171b22;--panel-soft:#1e242d;--border:#2d3440;--text:#edf1f7;--muted:#a8b1bf;--shadow:0 10px 30px #00000047}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}.boot-screen,.auth-page{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{background:var(--panel);border:1px solid 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