.site-navbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:hsla(0,0%,100%,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e2e8f0;padding:12px 0}*{box-sizing:border-box;margin:0;padding:0}html{scrollbar-gutter:stable}body{margin:0;overflow-y:scroll}.site-nav-content{max-width:980px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:nowrap}.site-logo-group{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.site-logo-icon{width:26px;height:26px;object-fit:contain}.site-logo-text{font-weight:800;letter-spacing:-.03em;font-size:18px;color:#0f172a}.site-user-email{font-size:12px;font-weight:700;color:#94a3b8;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-nav-toggle{display:none;flex-direction:column;gap:4px;width:38px;height:34px;justify-content:center;align-items:center;background:#eef2f7;border-radius:10px;border:1px solid #e2e8f0;cursor:pointer}.site-nav-toggle span{width:16px;height:2px;background:#0f172a;display:block}.site-nav-links{display:flex;gap:10px;align-items:center;justify-content:flex-end;flex-wrap:nowrap}.site-nav-link{font-size:14px;font-weight:800;color:#64748b;text-decoration:none;padding:8px 10px;border-radius:10px}.site-nav-link:hover{color:#2563eb;background:#f1f5f9}.site-nav-link-active{color:#0f172a;background:#eef2ff;border:1px solid rgba(37,99,235,.18)}.site-nav-btn{border-radius:12px;padding:9px 14px;font-weight:800;font-size:14px;border:1px solid #dbeafe;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(120deg,#2563eb,#4338ca);color:#fff;box-shadow:0 10px 30px rgba(59,130,246,.18);white-space:nowrap;gap:8px}.site-nav-btn:disabled{opacity:.7;cursor:not-allowed}.btn-spinner{width:14px;height:14px;border-radius:50%;border:2px solid hsla(0,0%,100%,.45);border-top-color:#fff;animation:spin .8s linear infinite}.btn-text{display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.site-footer{margin-top:26px;border-top:1px solid #e2e8f0;padding:22px 0 10px;color:#94a3b8;font-size:13px}.site-footer-inner{max-width:980px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.site-footer-text{font-size:13px;color:#94a3b8;font-weight:700}.site-footer-links{display:flex;gap:14px;flex-wrap:wrap}.site-footer-link{text-decoration:none;color:#64748b;font-weight:800;padding:8px 10px;border-radius:10px}.site-footer-link:hover{background:#f1f5f9;color:#0f172a}@media (max-width:768px){.site-nav-content{flex-wrap:wrap}.site-nav-toggle{display:flex}.site-nav-links{width:100%;display:none;flex-direction:column;align-items:flex-start;gap:10px;margin-top:6px}.site-nav-links.site-nav-open{display:flex}.site-nav-btn,.site-nav-link{width:100%;text-align:left}.site-user-email{max-width:120px}}