.admin-shell{display:flex;height:100vh;overflow:hidden;background:#f0f2f5;font-family:Inter,sans-serif}.admin-sidebar{width:220px;flex-shrink:0;background:#1e2b3c;color:#fff;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}.admin-brand{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;font-weight:700;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0}.admin-brand i{font-size:1.4rem;color:#4ecdc4;flex-shrink:0}.admin-brand span{display:flex;flex-direction:column;gap:1px;line-height:1.2}.admin-brand small{font-size:.68rem;font-weight:400;opacity:.65}.admin-nav{flex:1;padding:12px 0}.admin-nav-item{display:flex;align-items:center;gap:10px;padding:11px 16px;color:#ffffffb3;text-decoration:none;font-size:.875rem;transition:background .15s,color .15s;white-space:nowrap}.admin-nav-item:hover{background:#ffffff12;color:#fff}.admin-nav-item.active{background:#4ecdc426;color:#4ecdc4;font-weight:600}.admin-nav-item i{width:18px;text-align:center;flex-shrink:0}.admin-sidebar-footer{padding:12px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:6px;flex-shrink:0}.admin-user{display:flex;align-items:center;gap:8px;font-size:.78rem;color:#ffffff8c;padding:4px;overflow:hidden}.admin-user span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-cache-btn,.admin-logout-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;border:none;border-radius:6px;font-size:.8rem;cursor:pointer;width:100%;transition:background .15s;white-space:nowrap}.admin-cache-btn{background:#ffffff14;color:#ffffffb3}.admin-cache-btn:hover{background:#ffffff24;color:#fff}.admin-logout-btn{background:#e74c3c26;color:#e74c3c}.admin-logout-btn:hover{background:#e74c3c40}.admin-content-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.admin-topbar{display:none}.admin-main{flex:1;overflow-y:auto;padding:28px 32px}.admin-drawer,.admin-drawer-overlay,.admin-drawer-close{display:none}@media(max-width:768px){.admin-sidebar-desktop{display:none}.admin-topbar{display:flex;align-items:center;justify-content:space-between;background:#1e2b3c;padding:0 12px;height:52px;flex-shrink:0;box-shadow:0 2px 6px #0003;gap:12px}.admin-hamburger{background:none;border:none;color:#fff;font-size:1.25rem;cursor:pointer;padding:8px;border-radius:6px;display:flex;align-items:center;transition:background .15s}.admin-hamburger:hover{background:#ffffff1a}.admin-topbar-title{flex:1;font-weight:700;font-size:.95rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-topbar-logout{background:none;border:none;color:#ffffffa6;font-size:1.1rem;cursor:pointer;padding:8px;border-radius:6px;display:flex;align-items:center;transition:background .15s,color .15s}.admin-topbar-logout:hover{background:#e74c3c33;color:#e74c3c}.admin-drawer-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:200}.admin-drawer{display:flex;position:fixed;top:0;left:0;width:260px;height:100vh;z-index:201;transform:translate(-100%);transition:transform .25s cubic-bezier(.4,0,.2,1);box-shadow:4px 0 20px #0000004d}.admin-drawer.admin-drawer-open{transform:translate(0)}.admin-drawer-close{display:flex;align-items:center;justify-content:center;position:absolute;top:12px;right:12px;background:#ffffff1f;border:none;border-radius:6px;color:#fffc;font-size:1rem;width:32px;height:32px;cursor:pointer;z-index:1;transition:background .15s}.admin-drawer-close:hover{background:#fff3;color:#fff}.admin-drawer .admin-brand{padding-right:48px}.admin-main{padding:16px 14px}}