.main-header{color:#fff;z-index:2000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(90deg,#0d47a1,#1565c0);border-bottom:1px solid #add8e659;justify-content:space-between;align-items:center;gap:30px;width:100%;padding:20px 30px;display:flex;position:sticky;top:0;box-shadow:inset 0 -25px 40px #1e2430b3,inset 0 25px 40px #1e2430b3}.header-left{flex:1;align-items:center;gap:30px;display:flex}.logo{flex-direction:column;gap:2px;text-decoration:none;display:flex}.logo-main{color:#ffeb3b;letter-spacing:.5px;font-size:1.5rem;font-weight:800}.logo-sub{color:#fffc;font-size:1rem;font-weight:500}.main-nav{align-items:center;gap:8px;display:flex}.nav-link{color:#fff;white-space:nowrap;border-radius:8px;padding:8px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .3s}.nav-link:hover{background:#ffffff26}.header-right{align-items:center;gap:12px;display:flex}.header-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#ffffff2e;border:1px solid #ffffff4d;border-radius:22px;padding:10px 20px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .25s}.header-btn:hover{background:#ffffff47;transform:translateY(-2px)}.logout-btn{background:#ff5252d9;border:1px solid #ff969699}.logout-btn:hover{background:#ff3838f2}@media (max-width:900px){.main-header{flex-direction:column;gap:20px;padding:20px 15px}.header-left{flex-direction:column;align-items:center;gap:15px;width:100%}.main-nav{flex-wrap:wrap;justify-content:center}.header-right{flex-wrap:wrap;justify-content:center;width:100%}}