:root{background-color:#181818;color:#ffffffde;color-scheme:light dark;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-synthesis:none;font-weight:400;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}@media (prefers-color-scheme: light){:root{background-color:#f8f8f8;color:#181818}}.fc-app-bg{min-height:100vh;min-width:100vw;background:#f7fafd;display:flex;align-items:center;justify-content:center;box-sizing:border-box;padding:0}body,.fc-app-bg{background:#f7fafd;min-height:100vh;font-family:Inter,Segoe UI,Arial,sans-serif;margin:0}.fc-card{background:#fff;border-radius:18px;border:1.5px solid #e5e7eb;box-shadow:0 4px 32px #3c50781a;width:100vw;max-width:420px;height:auto;min-height:80vh;margin:32px 0;padding:32px 18px;display:flex;flex-direction:column;gap:24px;box-sizing:border-box}.fc-profile{display:flex;align-items:flex-start;gap:18px;margin-bottom:0;padding-bottom:12px;border-bottom:1px solid #f1f1f1}.fc-avatar-wrap{flex-shrink:0;display:flex;align-items:center;justify-content:center}.fc-avatar-img,.fc-avatar-icon{width:56px;height:56px;border-radius:50%;background:#e5e7eb;object-fit:cover;display:block}.fc-avatar-icon{color:#b0b8c9;background:#e5e7eb;padding:8px}.fc-profile-details{display:flex;flex-direction:column;gap:4px;margin-top:2px}.fc-username{font-weight:700;font-size:1.18rem;color:#23272f;margin-bottom:2px}.fc-wallet-row{display:flex;gap:8px;font-size:1rem;color:#6b7280;align-items:center;margin-bottom:2px}.fc-wallet-label{font-weight:500;color:#7c3aed}.fc-wallet-value{font-family:Menlo,Monaco,Consolas,monospace;color:#374151}.fc-copy-btn{background:none;border:none;color:#7c3aed;cursor:pointer;padding:2px 4px;border-radius:4px;font-size:1.1em;display:flex;align-items:center;transition:background .15s;margin-left:2px}.fc-copy-btn:hover,.fc-copy-btn:focus{background:#ede9fe;color:#5b21b6}.fc-balance{font-size:1rem;color:#059669;margin-top:2px;margin-bottom:0}.fc-balance-value{font-family:Menlo,Monaco,Consolas,monospace;color:#059669;font-weight:600}.fc-airdrop-card{background:linear-gradient(90deg,#f7e8ff,#e0f7fa);border-radius:10px;border:1px solid #e5e7eb;padding:10px 16px;font-size:1rem;font-weight:500;display:flex;align-items:center;gap:8px;margin-bottom:8px}.fc-airdrop-title{color:#7c3aed}.fc-airdrop-token{color:#0ea5e9;font-weight:700}.fc-idea-entry{flex:1 1 auto;display:flex;flex-direction:column;gap:18px;justify-content:flex-end;margin-top:18px}.fc-idea-input{border:1.5px solid #e5e7eb;border-radius:10px;padding:16px 14px;font-size:1.08rem;min-height:70px;resize:vertical;background:#f9fafb;color:#23272f;transition:border .2s,box-shadow .2s;box-shadow:0 1px 2px #3c507808}.fc-idea-input:focus{border-color:#7c3aed;outline:none;background:#fff;box-shadow:0 0 0 2px #e9d5ff}.fc-sign-btns{display:flex;flex-direction:row;gap:12px;align-items:center}.fc-sign-btns-col{display:flex;flex-direction:column;gap:14px;align-items:stretch;width:100%;margin-top:8px}.fc-btn{background:#7c3aed;color:#fff;border:none;border-radius:8px;padding:10px 22px;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #7c3aed14;transition:background .18s,box-shadow .18s,transform .1s;outline:none;letter-spacing:.01em}.fc-btn:disabled{background:#e5e7eb;color:#b0b8c9;cursor:not-allowed;box-shadow:none}.fc-btn:hover:not(:disabled),.fc-btn:focus:not(:disabled){background:#6d28d9;box-shadow:0 4px 16px #7c3aed21;transform:translateY(-1px) scale(1.01)}.fc-btn-sign{margin-right:0}.fc-btn-remark{background:#0ea5e9}.fc-btn-connect{display:flex;align-items:center;gap:6px}.fc-signature{font-size:.93rem;color:#7c3aed;word-break:break-all;background:#f3f0ff;border-radius:6px;padding:10px 14px;margin-bottom:0;margin-top:0;text-align:left}.fc-remark-status{font-size:.98rem;color:#059669;background:#e0f7fa;border-radius:6px;padding:7px 12px;margin-top:2px}.fc-error{color:#dc2626;background:#fef2f2;border-radius:6px;padding:6px 10px;font-size:.97rem}.fc-connected{display:flex;align-items:center;gap:8px;font-size:.98rem;color:#059669;background:#e0f7fa;border-radius:8px;padding:7px 12px;margin-bottom:8px;margin-top:0}.fc-connected-label{font-weight:500}.fc-connected-addr{font-family:monospace;color:#0ea5e9;overflow-wrap:anywhere}.fc-btn-full{width:100%;display:block;margin-top:0;margin-bottom:0}.fc-tx-status{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:0}.fc-btn-explorer{background:#059669;border:none;color:#fff;font-weight:600;border-radius:8px;padding:10px 0;text-align:center;text-decoration:none;font-size:1rem;transition:background .18s,box-shadow .18s,transform .1s;box-shadow:0 2px 8px #05966914;cursor:pointer}.fc-btn-explorer:hover,.fc-btn-explorer:focus{background:#047857;box-shadow:0 4px 16px #05966921;transform:translateY(-1px) scale(1.01)}.fc-transfer-card{background:#f9fafb;border-radius:10px;border:1px solid #e5e7eb;padding:18px 14px 14px;margin:18px 0 10px;display:flex;flex-direction:column;gap:10px;box-shadow:0 1px 4px #3c50780a}.fc-transfer-row{display:flex;gap:10px;align-items:center;margin-bottom:6px}.fc-transfer-type{border:1px solid #e5e7eb;border-radius:6px;padding:7px 10px;font-size:1rem;background:#fff;color:#7c3aed}.fc-transfer-input{flex:1 1 0;border:1.5px solid #e5e7eb;border-radius:6px;padding:8px 10px;font-size:1rem;background:#fff;color:#23272f;transition:border .2s}.fc-transfer-input:focus{border-color:#7c3aed;outline:none}.fc-btn-transfer{background:#7c3aed;color:#fff;border:none;border-radius:8px;padding:8px 18px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .18s,box-shadow .18s,transform .1s;outline:none}.fc-btn-transfer:disabled{background:#e5e7eb;color:#b0b8c9;cursor:not-allowed}.fc-btn-transfer:hover:not(:disabled),.fc-btn-transfer:focus:not(:disabled){background:#6d28d9;box-shadow:0 2px 8px #7c3aed14;transform:translateY(-1px) scale(1.01)}.fc-transfer-status{font-size:.97rem;color:#059669;background:#e0f7fa;border-radius:6px;padding:7px 12px;margin-top:2px;word-break:break-all}.fc-btn-transfer-popup{background:#7c3aed;color:#fff;border:none;border-radius:8px;padding:10px 22px;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #7c3aed14;transition:background .18s,box-shadow .18s,transform .1s;outline:none;display:flex;align-items:center;gap:7px}.fc-btn-transfer-popup:hover,.fc-btn-transfer-popup:focus{background:#6d28d9;box-shadow:0 4px 16px #7c3aed21;transform:translateY(-1px) scale(1.01)}.fc-popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#1e293b2e;z-index:1000;display:flex;align-items:center;justify-content:center}.fc-popup-modal{background:#fff;border-radius:16px;box-shadow:0 8px 32px #3c50782e;padding:28px 22px 22px;min-width:320px;max-width:95vw;min-height:0;position:relative;display:flex;flex-direction:column;gap:10px}.fc-popup-header{display:flex;align-items:center;justify-content:space-between;font-size:1.1rem;font-weight:600;margin-bottom:10px}.fc-popup-close{background:none;border:none;color:#7c3aed;font-size:1.5rem;font-weight:700;cursor:pointer;padding:0 6px;border-radius:4px;transition:background .15s}.fc-popup-close:hover,.fc-popup-close:focus{background:#ede9fe;color:#5b21b6}.fc-airdrop-msg{position:fixed;top:24px;left:50%;transform:translate(-50%);background:linear-gradient(90deg,#f9d423,#ff4e50);color:#222;font-weight:600;padding:14px 32px;border-radius:32px;box-shadow:0 4px 24px #0000001f;z-index:1000;font-size:1.1rem;animation:fadeInOut 3s linear}@keyframes fadeInOut{0%{opacity:0}10%{opacity:1}90%{opacity:1}to{opacity:0}}@media (max-width: 600px){.fc-card{width:100vw;max-width:100vw;min-height:100vh;margin:0;padding:10px 2vw}.fc-profile{gap:10px}.fc-avatar-img,.fc-avatar-icon{width:40px;height:40px}}