.admin-layout{color:#111827;background-color:#f9fafb;height:100vh;font-family:Inter,system-ui,sans-serif;display:flex}.sidebar{color:#fff;background-color:#111827;border-right:1px solid #1f2937;flex-direction:column;justify-content:space-between;width:260px;transition:width .3s,background-color .3s;display:flex}.sidebar-header{border-bottom:1px solid #1f2937;justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.sidebar-title{letter-spacing:.03em;font-size:1.1rem;font-weight:700}.toggle-btn{color:#9ca3af;cursor:pointer;background:0 0;border:none;font-size:1.3rem;transition:color .2s}.toggle-btn:hover{color:#fff}.sidebar-nav{flex-direction:column;margin-top:.5rem;padding:.5rem 0;display:flex}.nav-link{color:#d1d5db;border-left:3px solid #0000;align-items:center;gap:.75rem;padding:.75rem 1.25rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:background-color .2s,color .2s,border-color .2s;display:flex}.nav-link:hover{color:#fff;background-color:#1f2937}.nav-link.active{color:#fff;background-color:#2563eb;border-left:3px solid #93c5fd;font-weight:600}.sidebar-footer{flex-direction:column;gap:.75rem;padding:1rem;display:flex}.theme-toggle-btn,.logout-btn{cursor:pointer;border:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.65rem;font-weight:500;transition:all .2s;display:flex}.theme-toggle-btn{color:#fff;background-color:#374151}.theme-toggle-btn:hover{background-color:#4b5563}.logout-btn{color:#fff;background-color:#ef4444}.logout-btn:hover{background-color:#dc2626}.main-content{background-color:#f9fafb;flex-direction:column;flex:1;display:flex;overflow-y:auto}.topbar{background-color:#fff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.topbar h1{color:#111827;font-size:1.25rem;font-weight:600}.dashboard-content{padding:2rem}.admin-layout.dark{color:#f9fafb;background-color:#0f172a}.admin-layout.dark .sidebar{background-color:#1e293b;border-color:#27304a}.admin-layout.dark .nav-link{color:#cbd5e1}.admin-layout.dark .nav-link.active{color:#fff;background-color:#2563eb;border-color:#93c5fd}.admin-layout.dark .topbar{color:#f9fafb;background-color:#1e293b;border-bottom-color:#334155}.loading-screen{color:#6b7280;background:#f9fafb;justify-content:center;align-items:center;height:100vh;font-size:1.25rem;display:flex}@media (max-width:768px){.sidebar{z-index:50;width:240px;height:100vh;position:fixed;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.topbar .toggle-btn{display:block}}.sidebar{width:240px;transition:width .3s,background .3s}.sidebar.collapsed{width:80px}.sidebar-nav{flex-direction:column;gap:.5rem;display:flex}.nav-link{border-radius:.5rem;align-items:center;padding:.75rem 1rem;font-weight:500;transition:background .2s,color .2s;display:flex}.nav-link:hover{color:#2563eb;background:#3b82f61a}.nav-link.active{color:#2563eb;background:#3b82f626;font-weight:600}