.layout{display:flex;height:100vh;width:100%}.main-content{flex:1;display:flex;flex-direction:column;height:100vh;overflow-x:hidden;overflow-y:auto}.page-container{flex:1;display:flex;flex-direction:column;min-height:0;padding:1rem 2rem}.sidebar{width:280px;display:flex;flex-direction:column;background:#ffffff;border-right:1px solid #e2e8f0;color:#0f172a;transition:all .3s;z-index:40}.sidebar-header{display:flex;align-items:center;justify-content:center;padding:24px;min-height:84px;border-bottom:1px solid #f1f5f9}.sidebar-header span{display:none}.sidebar-logo{width:180px;object-fit:contain}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:8px;padding:24px 16px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;color:#475569;text-decoration:none;transition:all .2s;font-weight:600}.nav-item:hover{background:#f8fafc;color:#ea580c}.nav-item.active{background:#fff7ed;color:#ea580c}.sidebar-footer{margin-top:auto;border-top:1px solid #f1f5f9;padding:24px}.user-info{display:flex;align-items:center;gap:12px;margin-bottom:20px}.avatar{width:40px;height:40px;background:#ea580c;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.125rem;flex-shrink:0}.user-details{display:flex;flex-direction:column;overflow:hidden}.user-details .name{font-size:.95rem;font-weight:600;color:#0f172a;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.user-details .role{font-size:.8rem;color:#64748b;white-space:nowrap}.logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;background:#ffffff;border:1px solid #e2e8f0;color:#64748b;cursor:pointer;font-weight:600;border-radius:12px;transition:all .2s;font-size:.9rem}.logout-btn:hover{background:#fef2f2;border-color:#fecaca;color:#ef4444}.admin-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;border-radius:12px;background:#ffffff;color:#64748b;border:1px solid #e2e8f0;cursor:pointer;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;margin-bottom:12px}.admin-btn:hover{background:#f8fafc;color:#0f172a}.top-header{display:none}.top-header h1{font-size:1.5rem;color:var(--text-main);font-weight:700}.theme-toggle-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);cursor:pointer;transition:all .2s}.theme-toggle-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.page-container{flex:1;overflow-y:auto;border-radius:var(--card-radius)}.mobile-menu-btn{display:none}.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,.4);backdrop-filter:blur(4px);z-index:35;animation:fadeIn .2s ease}@media (max-width: 768px){.layout{flex-direction:column}.top-header{display:flex;padding:16px;background:#ffffff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:30;align-items:center;justify-content:space-between;border-radius:0;margin-bottom:0}.top-header-left{display:flex;align-items:center;gap:16px}.top-header-logo{width:120px;object-fit:contain}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:#475569;font-size:24px;padding:4px;cursor:pointer}.sidebar-overlay{display:block}.sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;transform:translate(-100%);transition:transform .3s ease;z-index:40}.sidebar.open{transform:translate(0)}.main-content{padding:16px}.page-container{padding:0}}:root{--primary-color: #ff8c00;--primary-hover: #e07b00;--card-radius: 16px;--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--bg-gradient-start: #ffffff;--bg-gradient-end: #f0f2f5;--text-main: #1a1a1a;--text-secondary: #555555;--glass-bg: rgba(255, 255, 255, .6);--glass-border: rgba(0, 0, 0, .05);--input-bg: rgba(0, 0, 0, .03);--shadow-color: rgba(0, 0, 0, .1)}[data-theme=dark]{--bg-gradient-start: #1a1a1a;--bg-gradient-end: #0f0f0f;--text-main: #ffffff;--text-secondary: #a0a0a0;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--input-bg: rgba(255, 255, 255, .05);--shadow-color: rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:radial-gradient(circle at top right,var(--bg-gradient-start),var(--bg-gradient-end));background-color:var(--bg-gradient-end);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;transition:background .3s ease,color .3s ease}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-gradient-end)}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--card-radius);box-shadow:0 8px 32px 0 var(--shadow-color);transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}input,textarea{transition:background .3s ease,color .3s ease,border-color .3s ease}button{font-family:var(--font-family)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}