.nav{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:hsla(0,0%,100%,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);height:78px}.nav-inner{max-width:1200px;margin:0 auto;padding:0 28px;height:100%;display:flex;align-items:center;gap:38px}.nav-links{display:flex;gap:24px;flex:1 1}.nav-links a{font-size:14px;font-weight:400;transition:color .15s}.nav-links a,.nav-links a:active,.nav-links a:visited{color:var(--muted)}.nav-links a:hover{color:var(--ink)}.nav-collapse{display:contents;flex:1 1}.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.nav-hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--text);padding:6px;flex-shrink:0}.nav-link-btn{font-size:14px;color:var(--text-muted);padding:8px 12px}.nav-link-btn:hover{color:var(--text)}.btn{padding:8px 16px;font-size:13px}.nav-actions .btn-primary{padding:9px 18px;font-size:14px;font-weight:600;border-radius:8px}.nav-user{position:relative;cursor:pointer}.nav-avatar{width:34px;height:34px;border-radius:50%;background:var(--green-tint);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--green-dk);overflow:hidden;border:2px solid var(--line)}.nav-avatar img{width:100%;height:100%;object-fit:cover}.nav-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:220px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:hidden;z-index:200}.nav-dropdown-header{padding:14px 16px;border-bottom:1px solid var(--border);background:var(--bg-soft)}.nav-dropdown-name{font-size:13px;font-weight:600}.nav-dropdown-email{font-size:12px;color:var(--text-muted);margin-top:2px}.nav-dropdown a,.nav-signout{display:block;padding:10px 16px;font-size:13px;color:var(--text);transition:background .1s;border:none;background:none;text-align:left;width:100%;cursor:pointer}.nav-dropdown a:hover,.nav-signout:hover{background:var(--bg-soft)}.nav-signout{color:#dc2626;border-top:1px solid var(--border)}.lang-toggle{font-size:11px;font-weight:700;letter-spacing:.5px;padding:4px 8px;border:1.5px solid var(--border);border-radius:5px;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .15s}.lang-toggle:hover{border-color:var(--green);color:var(--green)}.nav-admin-link{font-size:13px;color:#fff;font-weight:600;padding:6px 10px;background:var(--green);border:1px solid var(--green);border-radius:6px}.mobile-user-links,.nav-signout-mobile{display:none}@media (max-width:900px){.nav-inner{gap:16px;padding:0 16px}.nav-links{flex:0 1 auto;gap:16px;overflow-x:auto;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{white-space:nowrap}}@media (max-width:760px){.nav-hamburger{display:flex;align-items:center;justify-content:center}.nav-collapse{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);max-height:calc(100vh - 78px);overflow-y:auto}.nav.menu-open .nav-collapse{display:flex}.nav-links{flex-direction:column;gap:0;overflow-x:visible}.nav-links a{display:block;padding:15px 20px;border-bottom:1px solid var(--border);white-space:normal;font-size:15px;font-weight:400}.nav-links a,.nav-links a:active,.nav-links a:visited{color:var(--ink)}.nav-links a:hover{color:var(--green)}.mobile-user-links{display:contents}.nav-actions{flex-direction:column;align-items:stretch;gap:10px;padding:16px 20px;border-top:2px solid var(--line)}.nav-actions .btn-primary,.nav-actions .lang-toggle,.nav-actions .nav-link-btn{width:100%;text-align:center}.nav-actions .lang-toggle{align-self:auto;padding:10px;font-size:13px;font-weight:700;border-radius:8px;letter-spacing:1px}.nav-admin-link,.nav-user{display:none}.nav-signout-mobile{display:block;width:100%;text-align:left;padding:10px 0 0;border:none;border-top:1px solid var(--border);background:none;font-size:14px;font-weight:500;color:#dc2626;cursor:pointer;margin-top:4px}.nav-signout-mobile:hover{color:#991b1b}}