#app[data-v-1f2b5f0c]{height:100vh;width:100vw;overflow:hidden}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;width:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Tahoma,Geneva,Verdana,sans-serif}#app{height:100vh;width:100vw}.layout-container{display:flex;height:100vh;width:100%;overflow:hidden}.sidebar{background-color:#1a1a1a;color:#fff;height:100%;transition:width .3s ease;display:flex;flex-direction:column;position:relative;overflow-x:hidden;min-width:60px}.sidebar.collapsed{width:60px!important}.sidebar.expanded{width:250px!important}.sidebar-header{padding:20px 15px;display:flex;flex-direction:column;align-items:center;gap:12px;border-bottom:1px solid #333;text-align:center}.logo{width:300px;height:150px;margin-right:.75rem;flex-shrink:0}.logo-image{width:100%;-o-object-fit:contain;object-fit:contain;border-radius:6px}.logo-container{display:flex;justify-content:center;width:100%}.sidebar-title{font-size:16px;font-weight:600;opacity:1;transition:opacity .3s;width:100%;text-align:center;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar.collapsed .sidebar-title{opacity:0;height:0;overflow:hidden}.sidebar-nav{flex:1;padding:25px 0 20px 0;overflow-y:auto;overflow-x:hidden}.nav-item{padding:12px 20px;cursor:pointer;transition:background-color .2s;display:flex;align-items:center;justify-content:space-between;white-space:nowrap}.nav-item.active,.nav-item:hover{background-color:#2a2a2a}.nav-item.active{border-left:4px solid #667eea}.nav-title{display:flex;align-items:center;gap:12px;white-space:nowrap}.nav-icon{width:20px;text-align:center;flex-shrink:0}.nav-text{font-size:14px;font-weight:500;transition:opacity .3s;white-space:nowrap}.sidebar.collapsed .nav-text{opacity:0;width:0;overflow:hidden}.nav-arrow{transition:transform .3s;font-size:12px;flex-shrink:0}.nav-item.expanded .nav-arrow{transform:rotate(180deg)}.subnav{background-color:#222;max-height:0;overflow:hidden;transition:max-height .3s ease}.subnav.expanded{max-height:500px}.subnav-item{padding:10px 20px 10px 50px;cursor:pointer;transition:background-color .2s;font-size:13px;white-space:nowrap}.subnav-item.active,.subnav-item:hover{background-color:#2a2a2a}.subnav-item.active{color:#667eea}.sidebar-footer{padding:20px;border-top:1px solid #333;white-space:nowrap}.footer-title{font-size:14px;font-weight:600;margin-bottom:15px;white-space:nowrap;transition:opacity .3s}.sidebar.collapsed .footer-title{opacity:0;width:0;overflow:hidden}.social-icons{display:flex;gap:15px}.social-icon{width:30px;height:30px;border-radius:50%;background-color:#333;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .2s;flex-shrink:0}.social-icon:hover{background-color:#444}.toggle-btn{position:absolute;top:20px;right:-12px;width:24px;height:24px;background-color:#1a1a1a;border:2px solid #333;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;font-size:12px;z-index:1000}.toggle-btn:hover{background-color:#2a2a2a}.main-content{flex:1;display:flex;flex-direction:column;background-color:#f8f9fa;overflow:hidden;min-width:0}.top-header{background-color:#fff;padding:15px 30px;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;min-height:70px}.page-title{font-size:20px;font-weight:600;color:#1f2937}.content-area{flex:1;padding:30px;overflow-y:auto;background-color:#fff}.default-view{padding:20px}.default-view h1{font-size:32px;margin-bottom:20px;color:#1f2937}.default-view p{font-size:18px;color:#6b7280;margin-bottom:40px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:40px}.feature-card{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:30px;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.1);transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px)}.feature-card h3{font-size:22px;margin-bottom:15px}.feature-card p{color:hsla(0,0%,100%,.9);margin-bottom:0}