.topbar{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffd9;border-bottom:1px solid rgba(226,232,240,.8);height:70px;left:280px;position:fixed;right:0;top:0;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:998}[data-sidebar-size=collapsed] .topbar{left:70px}.topbar:before{background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent);bottom:0;content:"";height:1px;left:0;position:absolute;right:0}.topbar-custom{align-items:center;height:70px;padding:0 24px}.topbar-item{gap:16px}.mobile-menu-btn,.topbar-item{align-items:center;display:flex}.mobile-menu-btn{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:12px;color:#3b82f6;cursor:pointer;font-size:18px;height:44px;justify-content:center;transition:all .3s cubic-bezier(.4,0,.2,1);width:44px}.mobile-menu-btn:hover{background:#3b82f626;border-color:#3b82f64d;box-shadow:0 4px 12px #3b82f633}.mobile-menu-btn:active{transform:translateY(0)}.welcome-text{margin-left:8px}.welcome-text h3{background:linear-gradient(135deg,#1e293b,#3b82f6);-webkit-background-clip:text;color:#1e293b;font-size:24px;font-weight:700;margin:0;-webkit-text-fill-color:transparent;background-clip:text}.nav-link.nav-icon{background:none;border:none;cursor:pointer;padding:0;position:relative}.thumb-lg{border:2px solid hsla(0,0%,100%,.8);border-radius:12px;box-shadow:0 4px 16px #0000001a;height:44px;-o-object-fit:cover;object-fit:cover;transition:all .3s cubic-bezier(.4,0,.2,1);width:44px}.nav-link.nav-icon:hover .thumb-lg{border-color:#3b82f6;box-shadow:0 6px 24px #3b82f64d;transform:scale(1.05)}.dropdown-menu{animation:dropdownFadeIn .3s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff2;border:1px solid rgba(226,232,240,.8);border-radius:16px;box-shadow:0 12px 48px #0000001f;margin-top:8px;min-width:280px;padding:8px}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-8px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-item{align-items:center;border-radius:12px;color:#4b5563;display:flex;font-size:14px;font-weight:500;gap:12px;padding:12px 16px;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.dropdown-item:hover{background:#3b82f614;color:#3b82f6;transform:translate(4px)}.dropdown-item.text-danger{color:#ef4444}.dropdown-item.text-danger:hover{background:#ef444414;color:#dc2626}.dropdown-item i{text-align:center;width:18px}.bg-secondary-subtle{background:linear-gradient(135deg,#f8fafc,#f1f5f9)!important;border:1px solid rgba(226,232,240,.5);border-radius:12px;margin-bottom:8px}.thumb-md{border:2px solid hsla(0,0%,100%,.8);border-radius:12px;height:48px;-o-object-fit:cover;object-fit:cover;width:48px}.dropdown-divider{background:linear-gradient(90deg,transparent,rgba(226,232,240,.8),transparent);border:none;height:1px;margin:8px 0}.dropdown-menu small{color:#6b7280;font-size:11px;font-weight:600;letter-spacing:.5px;margin:4px 0;text-transform:uppercase}.text-dark{color:#1e293b!important;font-weight:600}.text-muted{color:#6b7280!important}.fs-13{font-size:13px}.fs-14{font-size:14px}.fs-18{font-size:18px}.align-text-bottom{vertical-align:text-bottom}@media (max-width:768px){.topbar{left:0;padding-left:16px}.topbar-custom{padding:0 16px}.welcome-text{margin-left:0}.welcome-text h3{font-size:20px}.dropdown-menu{min-width:260px;right:16px}}@media (max-width:576px){.welcome-text h3{font-size:18px}.topbar-custom{padding:0 12px}}@media (prefers-color-scheme:dark){.topbar{background:#1e293bd9;border-bottom-color:#334155cc}.welcome-text h3{background:linear-gradient(135deg,#f1f5f9,#60a5fa);-webkit-background-clip:text;color:#f1f5f9;-webkit-text-fill-color:transparent;background-clip:text}.dropdown-menu{background:#1e293bf2;border-color:#334155cc}.dropdown-item{color:#d1d5db}.dropdown-item:hover{background:#3b82f626;color:#60a5fa}.bg-secondary-subtle{background:linear-gradient(135deg,#3341554d,#4755694d)!important;border-color:#47556980}.text-dark{color:#f1f5f9!important}}.dropdown-menu:not(.show){display:none!important;opacity:0;visibility:hidden}.dropdown-menu.show{display:block!important;opacity:1;visibility:visible}