:root{--primary:#3b82f6;--primary-dark:#2563eb;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--bg:#f1f5f9;--card:#fff;--text:#1e293b;--muted:#64748b;--border:#e2e8f0;--sidebar:260px;--header:60px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);background:linear-gradient(180deg,#1e3a8a 0%,#1e40af 100%);color:#fff;position:fixed;height:100vh;overflow-y:auto;z-index:1000}
.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-header h1{font-size:18px;margin-bottom:4px}
.sidebar-header p{font-size:12px;opacity:.8}
.sidebar-nav ul{list-style:none;padding:12px 0}
.sidebar-nav a{display:flex;align-items:center;padding:12px 20px;color:rgba(255,255,255,.8);text-decoration:none;transition:all .2s}
.sidebar-nav a:hover,.sidebar-nav li.active a{background:rgba(255,255,255,.1);color:#fff}
.sidebar-nav i{margin-right:12px;font-size:18px}
.nav-divider{height:1px;background:rgba(255,255,255,.1);margin:12px 20px}
.main{flex:1;margin-left:var(--sidebar);min-height:100vh}
.header{height:var(--header);background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:100}
.header h2{font-size:18px;font-weight:600}
.user{display:flex;align-items:center;gap:12px;cursor:pointer;position:relative;padding:8px 12px;border-radius:8px}
.user:hover{background:var(--bg)}
.user-name{font-weight:500}
.user-role{font-size:12px;color:var(--muted);background:var(--bg);padding:2px 8px;border-radius:4px}
.dropdown{position:absolute;top:100%;right:0;background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1);min-width:160px;padding:8px 0;display:none}
.user:hover .dropdown{display:block}
.dropdown a{display:flex;align-items:center;gap:8px;padding:10px 16px;color:var(--text);text-decoration:none}
.dropdown a:hover{background:var(--bg)}
.content{padding:24px}
.card{background:var(--card);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.1);margin-bottom:24px}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:16px;font-weight:600}
.card-body{padding:20px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}
.stat{background:var(--card);border-radius:12px;padding:20px;display:flex;align-items:center;gap:16px}
.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px}
.stat-icon.blue{background:#dbeafe;color:#2563eb}
.stat-icon.green{background:#d1fae5;color:#059669}
.stat-icon.orange{background:#fed7aa;color:#ea580c}
.stat-icon.purple{background:#e9d5ff;color:#9333ea}
.stat-num{font-size:24px;font-weight:700;margin-bottom:4px}
.stat-label{font-size:13px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;text-decoration:none;cursor:pointer;border:none;transition:all .2s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:var(--bg);color:var(--text)}
.btn-secondary:hover{background:var(--border)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:6px 12px;font-size:13px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.table th{background:var(--bg);font-weight:600;font-size:13px;color:var(--muted);text-transform:uppercase}
.table tr:hover{background:var(--bg)}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text)}
.form-group label .required{color:var(--danger)}
.form-control{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;transition:border-color .2s,box-shadow .2s}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
textarea.form-control{min-height:120px;resize:vertical}
.form-hint{font-size:12px;color:var(--muted);margin-top:4px}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.status{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}
.status-draft{background:#f1f5f9;color:#64748b}
.status-pending{background:#fef3c7;color:#d97706}
.status-approved,.status-active,.status-enabled{background:#d1fae5;color:#059669}
.status-in_progress{background:#dbeafe;color:#2563eb}
.status-completed{background:#d1fae5;color:#059669}
.status-inactive,.status-disabled{background:#fee2e2;color:#dc2626}
.alert{padding:14px 18px;border-radius:8px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.alert-success{background:#d1fae5;color:#059669;border:1px solid #a7f3d0}
.alert-error{background:#fee2e2;color:#dc2626;border:1px solid #fecaca}
.alert-warning{background:#fef3c7;color:#d97706;border:1px solid #fde68a}
.alert-info{background:#dbeafe;color:#2563eb;border:1px solid #bfdbfe}
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px}
.pagination a,.pagination span{padding:8px 14px;border-radius:6px;font-size:14px;text-decoration:none;color:var(--text);background:var(--card);border:1px solid var(--border);transition:all .2s}
.pagination a:hover{background:var(--bg)}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty i{font-size:48px;margin-bottom:16px;opacity:.5}
.empty h3{font-size:18px;margin-bottom:8px;color:var(--text)}
.action-btns{display:flex;gap:8px}
.detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px}
.detail-title{font-size:24px;font-weight:600;margin-bottom:8px}
.detail-meta{display:flex;gap:20px;color:var(--muted);font-size:14px}
.detail-meta span{display:flex;align-items:center;gap:6px}
.detail-section{margin-bottom:24px}
.detail-section h4{font-size:16px;font-weight:600;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.detail-content{line-height:1.8;white-space:pre-wrap}
.ai-panel{background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 100%);border:1px solid #bae6fd;border-radius:12px;padding:20px;margin-bottom:20px}
.ai-panel-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.ai-panel-header i{font-size:24px;color:#0284c7}
.ai-panel-header h4{font-size:16px;color:#0369a1}
.ai-panel-content{color:#0c4a6e;font-size:14px;line-height:1.8}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a 0%,#3b82f6 100%);padding:20px}
.login-box{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:420px;overflow:hidden}
.login-header{background:linear-gradient(135deg,#1e3a8a 0%,#3b82f6 100%);color:#fff;padding:30px;text-align:center}
.login-header h1{font-size:20px;margin-bottom:8px}
.login-body{padding:30px}
.login-body .btn{width:100%;justify-content:center;padding:12px;font-size:16px}
@media(max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main{margin-left:0}.form-row{grid-template-columns:1fr}.stats{grid-template-columns:1fr}}