.sidebar{height:100vh;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;transition:width .3s ease;overflow:hidden;padding-top:1rem}.menu-item{display:flex;align-items:center;gap:12px;padding:12px 16px;transition:background .2s ease}.menu-item:hover{background:var(--sidebar-hover)}.menu-icon{display:flex;font-size:24px}.menu-text{font-size:14px;font-weight:500}.collapsed .menu-text{display:none}.layout{display:flex;flex-direction:column;height:100vh}.layout-body{display:flex;flex:1;overflow:hidden}.sidebar{flex:0 0 auto;height:100%;background:var(--sidebar-bg);color:var(--sidebar-text);transition:width .3s ease;display:flex;flex-direction:column;padding-top:16px}.main{flex:1;display:flex;flex-direction:column}.content{flex:1;background:#f9f9f9;padding:16px;overflow-y:auto}