:root{--sidebar-dark: #0f172a;--sidebar-hover: rgba(255, 255, 255, .06);--accent-cyan: #00bcd4;--text-gray: #94a3b8;--bg-color: #f8fafc;--border-color: #e2e8f0;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}body{font-family:Inter,sans-serif;background-color:var(--bg-color);overflow:hidden}.app-layout{display:flex;width:100vw;height:100vh;overflow:hidden}.main-wrapper{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;position:relative;background-color:var(--bg-color)}.content-area{flex-grow:1;padding:2rem;overflow-y:auto}.sidebar{width:280px;background-color:var(--sidebar-dark);color:#fff;display:flex;flex-direction:column;height:100vh;position:sticky;top:0;flex-shrink:0;transition:var(--transition);z-index:1000;border-right:1px solid rgba(255,255,255,.05)}.sidebar-header{padding:40px 20px;display:flex;justify-content:center;align-items:center}.logo-badge{width:110px;height:110px;background:#fff;border-radius:50%;padding:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px #0006;overflow:hidden}.logo-badge img{width:100%;height:100%;object-fit:contain}.sidebar-nav{flex-grow:1;padding:0 16px;display:flex;flex-direction:column;gap:4px}.menu-section-label{color:#475569;font-size:11px;font-weight:800;letter-spacing:1.5px;margin:20px 0 10px 12px;text-transform:uppercase}.menu-item{display:flex;align-items:center;gap:14px;padding:12px 18px;color:var(--text-gray);text-decoration:none;border-radius:12px;font-weight:500;transition:var(--transition);white-space:nowrap}.menu-item:hover{background:var(--sidebar-hover);color:#fff}.menu-item.active{background:var(--accent-cyan);color:#fff;box-shadow:0 8px 20px #00bcd44d;font-weight:600}.menu-icon{font-size:1.25rem;min-width:24px;display:flex;justify-content:center}.sidebar-footer{padding:25px 20px;text-align:center;border-top:1px solid rgba(255,255,255,.05)}.crafted-by{font-size:11px;color:#64748b}.brand-name{font-size:14px;font-weight:700;color:#fff;display:block;margin-top:4px}.header{height:70px;background-color:#fff;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;padding:0 2rem;flex-shrink:0;position:sticky;top:0;z-index:900}.header-search{position:relative;display:flex;align-items:center;width:100%;max-width:400px}.search-icon{position:absolute;left:12px;color:var(--text-gray)}.header-search input{width:100%;border:1px solid var(--border-color);border-radius:8px;padding:.6rem 1rem .6rem 2.5rem;font-size:.9rem;background-color:#f8fafc}.header-user-section{display:flex;align-items:center;gap:1.2rem}.user-profile-info{display:flex;align-items:center;gap:10px;color:#1e293b}.user-avatar-icon{font-size:1.5rem;color:#64748b}.logout-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:#fff1f2;border:1px solid #fecaca;color:#ef4444;border-radius:8px;cursor:pointer;transition:var(--transition)}.logout-button:hover{background-color:#fee2e2}.mobile-toggle-btn{display:none;position:fixed;top:15px;left:15px;z-index:1100;background:var(--accent-cyan);color:#fff;border:none;width:40px;height:40px;border-radius:8px;cursor:pointer;box-shadow:0 4px 10px #0003}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999}@media(max-width:992px){.mobile-toggle-btn{display:flex;align-items:center;justify-content:center}.sidebar{position:fixed;left:0;transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0)}.sidebar-overlay{display:block}.header{padding-left:70px}}@media(max-width:768px){.header-search{max-width:200px}.hide-mobile{display:none}.content-area{padding:1.5rem 1rem}}@media(max-width:480px){.header-search{display:none}}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.card{background-color:#fff;border-radius:16px;padding:2rem;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000000d;transition:var(--transition)}.card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.stat-number{font-size:3rem;font-weight:800;color:#1e293b;margin:.5rem 0}:root{--sidebar-bg: #111827;--sidebar-link-text: #9CA3AF;--sidebar-link-hover-bg: #374151;--sidebar-link-active-bg: #06B6D4;--sidebar-link-active-text: #FFFFFF;--header-bg: #FFFFFF;--content-bg: #F9FAFB;--text-primary: #1F2937;--text-secondary: #6B7280;--border-color: #E5E7EB;--card-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--content-bg);color:var(--text-primary)}