:root{--sidebar-width:210px;--topbar-height:64px}.dashboard-container{display:flex;min-height:100vh;font-family:var(--font-open-sans,Arial,sans-serif);position:relative}.mobile-topbar{position:fixed;top:0;left:0;right:0;height:var(--topbar-height);display:none;padding:10px 14px;align-items:center;justify-content:space-between;background:#ffffff;border-bottom:1px solid #e9e9e9;z-index:1000;box-shadow:0 1px 6px rgba(0,0,0,.04)}.menu-icon-btn{background:none;border:none;padding:6px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.mobile-logo{height:36px;object-fit:contain}.sidebar{width:var(--sidebar-width);background:#f5f7fa;padding:20px;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:800;transition:transform .35s ease-in-out,box-shadow .2s;box-shadow:none;transform:translateX(0)}.sidebar-top{display:flex;align-items:center;gap:8px;margin-bottom:12px}.sidebar-logo img{width:140px}.close-sidebar{margin-left:auto;background:none;border:none;padding:6px;display:none;cursor:pointer}.menu-section{margin-bottom:26px}.menu-title{font-size:12px;text-transform:uppercase;color:#9aa0a6;margin-bottom:8px}.menu-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;cursor:pointer;width:100%;background:none;border:none;font-size:15px;color:#333;transition:background .15s ease,transform .15s ease}.menu-item:hover{background:#f0f2f5;transform:translateX(4px)}.menu-item span{font-size:15px;font-weight:500;color:#333}.menu-item:hover span{color:#4AB44C}.main{margin-left:var(--sidebar-width);padding:30px;width:calc(100% - var(--sidebar-width));transition:margin-left .35s ease;box-sizing:border-box}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:700;backdrop-filter:blur(1px)}.sidebar-user{margin-top:auto;padding:14px 0 8px;border-top:1px solid #eee;display:flex;flex-direction:column;gap:10px}.sidebar-user .user-left{display:flex;align-items:center;gap:12px}.user-avatar{width:45px;height:45px;border-radius:50%;object-fit:cover;background:#f0f0f0}.user-info{display:flex;flex-direction:column;max-width:130px;overflow:hidden}.user-name{font-size:14px;font-weight:600;color:#222;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:12px;color:#777}@media (max-width:1024px){.main{padding:24px}}@media (max-width:768px){.mobile-topbar{display:flex}.sidebar{transform:translateX(-100%);width:78%;max-width:320px;box-shadow:0 10px 30px rgba(0,0,0,.08);z-index:900}.sidebar.open{transform:translateX(0)}.close-sidebar{display:inline-flex}.main{margin-left:0;width:100%;padding-left:16px;padding-right:16px}.main,.sidebar{padding-top:calc(var(--topbar-height) + 16px)}}@media (max-width:420px){:root{--topbar-height:60px}.sidebar{width:84%}.mobile-logo{height:30px}}