body{font-family:Inter,system-ui,sans-serif;background:#0b0f16;color:#e6e6e6}.container{max-width:980px;margin:0 auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:12px}nav a{margin-left:12px;color:#8ab4f8;text-decoration:none}.card{background:#111827;padding:20px;border-radius:12px;margin-top:16px}input{padding:8px 10px;border-radius:8px;border:1px solid #243045;background:#0f172a;color:#e6e6e6;margin-right:8px}button{padding:8px 12px;border-radius:8px;border:1px solid #2b3b55;background:#1f2937;color:#e6e6e6;cursor:pointer;margin-right:8px}.row{display:flex;gap:8px;margin-top:10px}