:root{--bg:#0b1220;--card:#121a2b;--muted:#9aa4b2;--fg:#e6eef8;--ok:#15b371;--err:#e55353;--accent:#3b82f6}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:linear-gradient(180deg,#0b1220,#0f162b);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu;letter-spacing:.2px}a{color:var(--accent)}.container{max-width:1000px;margin:24px auto;padding:0 16px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.nav{display:flex;gap:8px}.btn{border:1px solid #2a3550;background:#162036;color:var(--fg);padding:10px 14px;border-radius:10px;cursor:pointer}.btn:hover{border-color:#3a4770;background:#1b2640}.btn.primary{background:#2850a7;border-color:#3761bd}.btn.primary:hover{background:#2f5fc2}.btn.ok{background:#145a38;border-color:#1a794e}.btn.err{background:#7a1c1c;border-color:#a32828}.card{background:var(--card);border:1px solid #24314d;border-radius:16px;padding:16px;margin-top:12px;box-shadow:0 10px 30px #00000040}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.input,.select,.textarea{width:100%;background:#0e1627;border:1px solid #24314d;color:var(--fg);border-radius:10px;padding:10px}.textarea{min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.kv-row{display:grid;grid-template-columns:1fr 1fr 120px 40px;gap:8px;margin-bottom:8px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid #2a3550;color:var(--muted);font-size:12px}.footer{opacity:.7;font-size:12px;margin-top:8px}.hl{font-family:ui-monospace,monospace;background:#0e1627;border-radius:8px;padding:8px 10px;border:1px dashed #22304a}.row{display:flex;gap:8px;align-items:center}.toast{position:fixed;right:16px;bottom:16px;background:#0e1627;border:1px solid #334468;padding:12px 16px;border-radius:12px;box-shadow:0 8px 24px #00000059}.spinner{width:16px;height:16px;border:2px solid #4d5d7d;border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.code{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,monospace}hr{border:none;border-top:1px solid #233252;margin:12px 0}.small{font-size:12px;color:var(--muted)}