:root{--bg:#ffffff;--bg-secondary:#fafaf8;--text:#1a1a1a;--text-secondary:#6b6b6b;--text-tertiary:#9a9a9a;--border:rgba(0,0,0,0.08);--border-hover:rgba(0,0,0,0.16);--accent:#1a1a1a;--green:#2d8a4e;--green-bg:#ecf7ef;--amber:#b5780a;--amber-bg:#fef8ec;--red:#c23642;--red-bg:#fdf0f0;--radius:10px;--radius-lg:14px;--font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0f0f0f;--bg-secondary:#1a1a1a;--text:#e8e8e8;--text-secondary:#999;--text-tertiary:#666;--border:rgba(255,255,255,0.08);--border-hover:rgba(255,255,255,0.16);--accent:#e8e8e8;--green-bg:#0f1f14;--amber-bg:#1f1a0f;--red-bg:#1f0f0f}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.container{max-width:720px}.container,.container-wide{margin:0 auto;padding:0 24px}.container-wide{max-width:960px}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 24px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;border:none;font-family:var(--font)}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{opacity:.85}.btn-outline{background:transparent;border:1px solid var(--border-hover);color:var(--text)}.btn-outline:hover{border-color:var(--text-secondary)}.btn-small{padding:6px 14px;font-size:13px}