:root{--ib-panel:#0b1118;--ib-line:#1f2d3a;--ib-text:#f3efe6;--ib-gold:#c79a42;--ib-gold-light:#e0b96a}
.ib-header{min-height:76px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;gap:32px;background:rgba(3,5,8,.94);border-bottom:1px solid var(--ib-line);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ib-brand{display:inline-flex;align-items:center;flex-shrink:0;text-decoration:none}.ib-brand img{display:block;width:auto;max-width:240px;max-height:54px;object-fit:contain}
.ib-nav{display:flex;align-items:center;justify-content:flex-end;gap:28px}.ib-nav-link,.ib-dropdown>.ib-nav-link,.ib-user-link{color:var(--ib-text);text-decoration:none;font-family:Arial,Helvetica,sans-serif;font-size:13px;letter-spacing:.8px;text-transform:uppercase;white-space:nowrap;transition:color .2s ease}.ib-nav-link:hover,.ib-dropdown>.ib-nav-link:hover,.ib-user-link:hover,.ib-nav-link.active{color:var(--ib-gold-light)}
.ib-nav-link.active{position:relative}.ib-nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;border-radius:999px;background:var(--ib-gold)}
.ib-dropdown{position:relative;padding:25px 0}.ib-dropdown-content{display:none;position:absolute;top:62px;left:0;min-width:200px;padding:8px;background:var(--ib-panel);border:1px solid var(--ib-line);border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.35);z-index:1100}.ib-dropdown-content a,.ib-user-dropdown a{display:block;padding:12px;border-radius:7px;color:var(--ib-text);text-decoration:none;font-family:Arial,Helvetica,sans-serif;font-size:13px;letter-spacing:.7px;text-transform:uppercase;white-space:nowrap}.ib-dropdown-content a:hover,.ib-user-dropdown a:hover{color:var(--ib-gold-light);background:rgba(199,154,66,.12)}.ib-dropdown:hover .ib-dropdown-content,.ib-dropdown:focus-within .ib-dropdown-content{display:block}
.ib-user-menu{position:relative;display:flex;align-items:center;padding:24px 0}.ib-user-link{display:flex;align-items:center;gap:8px}.ib-user-avatar{width:29px;height:29px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--ib-gold-light),var(--ib-gold));color:#090909;font-weight:800;font-size:13px}.ib-user-arrow{color:var(--ib-gold-light);font-size:12px;transition:transform .2s ease}.ib-user-dropdown{display:none;position:absolute;right:0;top:64px;min-width:180px;padding:8px;background:var(--ib-panel);border:1px solid var(--ib-line);border-radius:9px;box-shadow:0 20px 60px rgba(0,0,0,.38);z-index:1100}.ib-user-dropdown .ib-user-logout{margin-top:5px;border-top:1px solid var(--ib-line);border-radius:0 0 7px 7px}.ib-user-menu:hover .ib-user-dropdown,.ib-user-menu:focus-within .ib-user-dropdown{display:block}.ib-user-menu:hover .ib-user-arrow,.ib-user-menu:focus-within .ib-user-arrow{transform:rotate(180deg)}
@media(max-width:1050px){.ib-header{padding:18px 22px;flex-direction:column;gap:16px}.ib-nav{flex-wrap:wrap;justify-content:center;gap:16px}.ib-dropdown,.ib-user-menu{padding:0}.ib-dropdown-content{top:30px}.ib-user-dropdown{top:36px;right:50%;transform:translateX(50%)}}
@media(max-width:620px){.ib-header{padding:16px}.ib-brand img{max-width:205px;max-height:48px}.ib-nav{gap:13px 16px}.ib-nav-link,.ib-dropdown>.ib-nav-link,.ib-user-link{font-size:11px}.ib-user-name{display:none}}