@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap";:root{--bg: #f6f7fb;--card: #fff;--muted: #666}*{box-sizing:border-box}body{font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;margin:0;background:linear-gradient(180deg,#f7f8fb,#eef2f8);color:#0f172a}.app-wrap{max-width:960px;margin:28px auto;padding:20px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.brand{display:flex;flex-direction:column}.brand h1{margin:0;font-size:1.2rem;letter-spacing:.2px}.brand p{margin:2px 0 0;color:var(--muted);font-size:.9rem}.nav{display:flex;gap:8px}.nav button{padding:8px 12px;border-radius:8px;border:1px solid transparent;background:transparent;color:#334155;cursor:pointer}.nav button.active{background:#0b63d6;color:#fff;box-shadow:0 6px 18px #0b63d61f}.card{background:#fff;padding:22px;border-radius:12px;box-shadow:0 10px 30px #1018280f}.card h2{margin:0 0 12px;font-size:1.05rem}.row{display:flex;align-items:center;justify-content:space-between;margin:12px 0;gap:12px}.field{display:flex;flex-direction:column;flex:1}.field label{font-size:.9rem;color:#0f172a;margin-bottom:6px}.field input[type=text],.field input[type=url],.field textarea{padding:10px;border:1px solid #e6edf3;border-radius:8px;background:#fbfdff;color:#0f172a}.field textarea{min-height:72px;resize:vertical}.actions{display:flex;gap:12px;align-items:center;margin-top:12px}.btn{padding:10px 14px;border-radius:8px;border:none;background:#0b63d6;color:#fff;font-weight:600;cursor:pointer}.btn.secondary{background:#f1f5f9;color:#0b63d6;border:1px solid #e6edf3}.status{font-size:.95rem;color:#475569}.note{margin-top:16px;color:var(--muted);font-size:.9rem}.toggle{min-width:96px;padding:10px 12px;border-radius:10px;border:1px solid #d1e7ff;background:#fff;color:#0f172a;cursor:pointer;font-weight:600}.toggle.on{background:#10b981;color:#fff;border-color:#10b981}.toggle.off{background:#ef4444;color:#fff;border-color:#ef4444}.logo-preview{width:96px;height:96px;border-radius:10px;border:1px dashed #e6edf3;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.logo-preview img{max-width:100%;max-height:100%;display:block}.row-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.5);border-top-color:#fffffff2;animation:spin .9s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.row{flex-direction:column;align-items:stretch}.row-grid{grid-template-columns:1fr}.logo-preview{width:84px;height:84px}.app-wrap{padding:14px}}