:root{--bg: #f4f6f9;--card: #ffffff;--border: #e5e8ec;--text: #26303b;--muted: #8a94a3;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--ok: #16a34a;--warn: #d97706;--sidebar-bg: #1e293b;--sidebar-text: #cbd5e1;--sidebar-active: #2563eb;--radius: 10px;--shadow: 0 1px 3px rgba(16, 24, 40, .08)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{opacity:.85}button{font-family:inherit}.hidden{display:none!important}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.muted{color:var(--muted)}.strong{font-weight:600}.empty{text-align:center;color:var(--muted);padding:32px!important}.ta-r{text-align:right}.note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:8px;margin:12px 0;font-size:13px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:18px 16px;font-size:16px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.brand-logo{font-size:20px}.brand-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav{flex:1;padding:12px 8px;overflow-y:auto}.nav-group{margin-bottom:10px}.nav-group-title{padding:8px 12px;font-size:12px;color:#64748b;text-transform:uppercase;letter-spacing:.5px;margin-top:8px}.nav-link{display:flex;align-items:center;gap:8px;padding:9px 12px;margin:2px 0;border-radius:8px;color:var(--sidebar-text);font-size:14px}.nav-link:hover{background:#ffffff0f;color:#fff;opacity:1}.nav-link.active{background:var(--sidebar-active);color:#fff;font-weight:600}.nav-group .nav-link{padding-left:24px;font-size:13px}.sidebar-foot{padding:12px 16px;font-size:11px;color:#475569;border-top:1px solid rgba(255,255,255,.08)}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:58px;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:20}.topbar-title{font-size:15px;font-weight:600}.topbar-right{display:flex;align-items:center;gap:14px}.content{padding:24px;flex:1}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}.card-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border)}.card-head h3{font-size:15px}.card-body{padding:16px 20px}.card.narrow{max-width:640px}.row{display:flex;flex-wrap:wrap;margin:0 -10px}.col-3,.col-4,.col-5,.col-6,.col-7{padding:0 10px;width:100%}@media (min-width: 901px){.col-3{width:25%}.col-4{width:33.333%}.col-5{width:41.667%}.col-6{width:50%}.col-7{width:58.333%}}.stat-card{display:flex;align-items:center;gap:14px;padding:18px 20px;transition:transform .12s ease,box-shadow .12s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #1018281f}.stat-icon{font-size:30px}.stat-num{font-size:26px;font-weight:700;line-height:1.2}.stat-label{color:var(--muted);font-size:13px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}.toolbar-form{display:flex;gap:8px}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px}.pill-ok{background:#dcfce7;color:#15803d}.pill-danger{background:#fee2e2;color:#b91c1c}.pill-warn{background:#fef3c7;color:#b45309}.badge{display:inline-block;padding:2px 8px;border-radius:6px;background:#e0e7ff;color:#3730a3;font-size:12px}.badge-dir{background:#f1f5f9;color:#475569}.badge-menu{background:#e0e7ff;color:#3730a3}.badge-btn{background:#fce7f3;color:#9d174d}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px 12px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--border);font-size:13px}.table th{color:var(--muted);font-weight:600;font-size:12px;background:#fafbfc}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:#f8fafc}.actions{white-space:nowrap}.actions form{display:inline}.tree-indent{color:#cbd5e1;margin-right:6px;font-weight:400}.field{display:block;margin-bottom:16px}.field-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.field-label em{color:var(--danger);font-style:normal}.field-help{display:block;font-size:12px;color:var(--muted);margin-top:4px}.input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text);transition:border-color .12s,box-shadow .12s}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.input[disabled]{background:#f1f5f9;color:var(--muted)}.input-sm{max-width:260px}.check-group{display:flex;flex-wrap:wrap;gap:10px 18px}.check-item{display:flex;align-items:center;gap:6px;cursor:pointer}.check-item input{accent-color:var(--primary)}.check-item em{font-style:normal;font-size:12px}.radio-group{display:flex;gap:16px}.radio-item{display:flex;align-items:center;gap:6px;cursor:pointer}.radio-item input{accent-color:var(--primary)}.form-actions{display:flex;gap:10px;margin-top:8px}.perm-box{border:1px solid var(--border);border-radius:8px;padding:12px 14px;max-height:340px;overflow-y:auto;background:#fafbfc}.perm-row{padding:3px 0}.perm-row.depth-1{padding-left:26px}.perm-row.depth-2{padding-left:52px}.perm-row.depth-3{padding-left:78px}.perm-row.depth-4{padding-left:104px}.perm-row.depth-5{padding-left:130px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid transparent;font-size:14px;cursor:pointer;background:var(--card);transition:all .12s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-ghost{background:var(--card);border-color:var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-block{width:100%}.btn-sm{padding:5px 10px;font-size:12px}.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:13px;padding:2px 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spin{to{transform:rotate(360deg)}}.ua-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:help}.pager{margin-top:8px;color:var(--muted);font-size:12px}