:root{--bg:#0a0a0f;--bg-card:#12121a;--bg-input:#1a1a24;--bg-raised:#1c1c28;--border:#2a2a3a;--border-hi:#3a3a4e;--border-focus:#4f6ef7;--text:#e8e8ed;--text-muted:#8888a0;--text-dim:#55556a;--accent:#4f6ef7;--accent-hover:#6380ff;--on-accent:#fff;--green:#34d399;--yellow:#fbbf24;--red:#f87171;--shadow:0 12px 34px #0000008c;--radius:10px;--radius-sm:6px}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--bg:#f6f7fc;--bg-card:#fff;--bg-input:#fff;--bg-raised:#eef0f8;--border:#e3e5ef;--border-hi:#d2d5e4;--border-focus:#4f6ef7;--text:#15161f;--text-muted:#5a5c70;--text-dim:#8a8ca0;--accent:#3f54e0;--accent-hover:#3243c4;--on-accent:#fff;--green:#0f9d6b;--yellow:#b7791f;--red:#dc2626;--shadow:0 12px 34px #1e23501f}}:root[data-theme=light]{--bg:#f6f7fc;--bg-card:#fff;--bg-input:#fff;--bg-raised:#eef0f8;--border:#e3e5ef;--border-hi:#d2d5e4;--border-focus:#4f6ef7;--text:#15161f;--text-muted:#5a5c70;--text-dim:#8a8ca0;--accent:#3f54e0;--accent-hover:#3243c4;--on-accent:#fff;--green:#0f9d6b;--yellow:#b7791f;--red:#dc2626;--shadow:0 12px 34px #1e23501f}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input{font-family:inherit}.nav-link{color:var(--text-muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:color .15s}.nav-link:hover{color:var(--text)}.nav-cta{background:var(--accent);color:var(--on-accent);border-radius:var(--radius-sm);justify-content:center;align-items:center;padding:.5rem .95rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.nav-cta:hover{background:var(--accent-hover);color:var(--on-accent)}@media (width<=760px){.site-nav .nav-link{border-bottom:1px solid var(--border);color:var(--text);padding:13px 2px;font-size:1rem}.site-nav .nav-cta{width:100%;margin-top:12px;padding:13px 17px}.site-nav .btn-ghost{justify-content:center;width:100%;margin-top:10px}.site-nav .back-link{padding:13px 2px;font-size:1rem}.site-nav .user-email{padding:10px 2px 2px;font-size:.85rem}}