.layout[data-v-72b4c5b3]{display:grid;grid-template-areas:"header header" "sidebar main" "footer footer";grid-template-columns:240px 1fr;grid-template-rows:60px 1fr auto;min-height:100vh}.layout.sidebar-collapsed[data-v-72b4c5b3]{grid-template-columns:60px 1fr}.header[data-v-72b4c5b3]{grid-area:header;background:#2c3e50;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;box-shadow:0 2px 4px #0000001a}.header-left[data-v-72b4c5b3]{display:flex;align-items:center;gap:1rem}.header h1[data-v-72b4c5b3]{font-size:1.25rem;margin:0}.menu-toggle[data-v-72b4c5b3]{background:transparent;border:none;color:#fff;font-size:1.25rem;cursor:pointer;padding:.5rem}.header-right[data-v-72b4c5b3]{display:flex;align-items:center;gap:1rem}.user-name[data-v-72b4c5b3]{font-size:.9rem;opacity:.9}.sidebar[data-v-72b4c5b3]{grid-area:sidebar;background:#34495e;padding:1rem 0;overflow:hidden}.nav-link[data-v-72b4c5b3]{display:block;padding:.75rem 1.5rem;color:#ecf0f1;text-decoration:none;transition:background .2s}.nav-link[data-v-72b4c5b3]:hover{background:#ffffff1a}.nav-link.router-link-active[data-v-72b4c5b3]{background:#ffffff26;border-left:3px solid #3b82f6}.sidebar-collapsed .nav-link[data-v-72b4c5b3]{padding:.75rem;text-align:center}.main-content[data-v-72b4c5b3]{grid-area:main;padding:2rem;background:#ecf0f1;overflow-y:auto}.footer[data-v-72b4c5b3]{grid-area:footer;background:#2c3e50;color:#7f8c8d;text-align:center;padding:1rem;font-size:.85rem}.footer p[data-v-72b4c5b3]{margin:0}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh}