:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-size:16px;color-scheme:light;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:100vw;min-height:100vh;font-size:16px}#app{width:100%;min-height:100vh}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;background:#f1f5f9}.app-root{display:flex;min-height:100vh;--sidebar-w: 220px;--sidebar-collapsed-w: 56px;--topbar-h: 52px;--sidebar-bg: #1e293b;--sidebar-text: #94a3b8;--sidebar-hover: #334155;--sidebar-active: #3b82f6;--transition: .22s ease}.sidebar-overlay{position:fixed;inset:0;background:#00000073;z-index:199}.fade-enter-active,.fade-leave-active{transition:opacity .22s}.fade-enter-from,.fade-leave-to{opacity:0}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);background:var(--sidebar-bg);display:flex;flex-direction:column;z-index:200;transition:width var(--transition),transform var(--transition);overflow:hidden}.app-root:not(.is-mobile):not(.sidebar-is-open) .sidebar{width:var(--sidebar-collapsed-w)}.app-root.is-mobile .sidebar{width:var(--sidebar-w);transform:translate(-100%);box-shadow:none}.app-root.is-mobile.sidebar-is-open .sidebar{transform:translate(0);box-shadow:4px 0 24px #00000040}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:0 14px;height:var(--topbar-h);flex-shrink:0;border-bottom:1px solid rgba(255,255,255,.06);gap:8px}.sidebar-logo{font-size:1rem;font-weight:700;color:#f1f5f9;white-space:nowrap;overflow:hidden;transition:opacity var(--transition),width var(--transition)}.app-root:not(.is-mobile):not(.sidebar-is-open) .sidebar-logo{opacity:0;width:0}.toggle-btn{flex-shrink:0;width:28px;height:28px;border:none;background:#ffffff0f;color:#94a3b8;border-radius:6px;cursor:pointer;font-size:18px;line-height:28px;text-align:center;transition:background .15s}.toggle-btn:hover{background:#ffffff1f;color:#fff}.app-root.is-mobile .desktop-only{display:none}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:4px;padding:12px 8px;overflow-y:auto;overflow-x:hidden}.nav-link{display:flex;align-items:center;gap:10px;color:var(--sidebar-text);text-decoration:none;padding:9px 10px;border-radius:8px;font-size:.9rem;white-space:nowrap;transition:background .15s,color .15s}.nav-link:hover{background:var(--sidebar-hover);color:#f1f5f9}.nav-link-active{background:var(--sidebar-active);color:#fff}.nav-abbr{flex-shrink:0;width:22px;text-align:center;font-weight:600;font-size:.88rem}.nav-label{transition:opacity var(--transition);overflow:hidden}.app-root:not(.is-mobile):not(.sidebar-is-open) .nav-label{opacity:0;width:0}.main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;transition:margin-left var(--transition);margin-left:var(--sidebar-w)}.app-root:not(.is-mobile):not(.sidebar-is-open) .main-wrapper{margin-left:var(--sidebar-collapsed-w)}.app-root.is-mobile .main-wrapper{margin-left:0}.topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;gap:14px;padding:0 16px;flex-shrink:0;position:sticky;top:0;z-index:100}.topbar-title{font-size:.95rem;font-weight:600;color:#0f172a}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:6px;border-radius:8px;flex-shrink:0;transition:background .15s}.hamburger:hover{background:#f1f5f9}.hamburger span{display:block;height:2px;background:#334155;border-radius:2px;transition:transform .2s}@media(min-width:768px){.topbar-title{display:none}.topbar{background:#f8fafc;border-bottom:1px solid #e2e8f0}}.main-content{flex:1;padding:20px;min-width:0}