:root{--accent: #F97316;--accent-hover: #EA580C;--accent-light: rgba(249, 115, 22, .15);--accent-glow: rgba(249, 115, 22, .3);--bg-page: #0a0a0f;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--bg-glass: rgba(255, 255, 255, .06);--bg-sidebar: rgba(10, 10, 20, .95);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--text-primary: #f0f0f5;--text-secondary: #8888a0;--text-muted: #55556a;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .5);--transition: .2s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-page);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:8px 12px;margin-bottom:32px}.sidebar-brand .brand-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff}.sidebar-brand h1{font-size:16px;font-weight:700;letter-spacing:-.02em}.sidebar-brand span{font-size:11px;color:var(--text-secondary);display:block;margin-top:2px}.nav-section{margin-bottom:24px}.nav-section-title{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:0 12px;margin-bottom:8px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition)}.nav-link:hover{background:var(--bg-card-hover);color:var(--text-primary)}.nav-link.active{background:var(--accent-light);color:var(--accent)}.nav-link svg{width:18px;height:18px;flex-shrink:0}.main-content{flex:1;margin-left:260px;padding:32px;min-height:100vh}.page-header{margin-bottom:32px}.page-header h1{font-size:28px;font-weight:700;letter-spacing:-.03em;margin-bottom:8px}.page-header p{color:var(--text-secondary);font-size:15px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition)}.card:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.card-glass{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);padding:24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.stat-card .stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.stat-card .stat-value{font-size:28px;font-weight:700;letter-spacing:-.03em;margin-bottom:4px}.stat-card .stat-label{font-size:13px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:var(--transition);text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 20px var(--accent-glow)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-sm{padding:6px 14px;font-size:13px}.input-group{margin-bottom:20px}.input-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.input,input[type=text],input[type=email],input[type=search],input[type=number],input[type=date],input[type=time],select,textarea{width:100%;padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;transition:var(--transition);outline:none}.input:focus,input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.search-bar{display:flex;align-items:center;gap:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 20px;margin-bottom:24px}.search-bar input{flex:1;background:none;border:none;color:var(--text-primary);font-size:15px;outline:none}.search-bar svg{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-accent{background:var(--accent-light);color:var(--accent)}.badge-success{background:#22c55e26;color:var(--success)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-danger{background:#ef444426;color:var(--danger)}.badge-info{background:#3b82f626;color:var(--info)}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-hover));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.avatar-sm{width:32px;height:32px;font-size:12px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.gap-24{gap:24px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:500;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:20px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}