:root{--primary-color:#2563eb;--primary-hover:#1d4ed8;--secondary-color:#6b7280;--success-color:#10b981;--error-color:#ef4444;--warning-color:#f59e0b;--background-color:#f8fafc;--card-background:#fff;--text-primary:#1f2937;--text-secondary:#6b7280;--border-color:#e5e7eb;--hover-color:#f3f4f6;--shadow:0 1px 3px 0 #0000001a,0 1px 2px 0 #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}body{background-color:var(--background-color);color:var(--text-primary);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.portal-root{background-color:var(--background-color);flex-direction:column;min-height:100vh;display:flex}.portal-header{color:var(--text-primary);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow);background-color:#fff;justify-content:space-between;align-items:center;padding:8px 24px;display:flex}.portal-header-left{align-items:center;gap:10px;display:flex}.portal-header-logo img{width:auto;height:36px;display:block}.portal-header-text{flex-direction:column;display:flex}.portal-header-title{letter-spacing:.03em;font-size:18px;font-weight:600}.portal-header-sub{color:var(--text-secondary);font-size:12px}.portal-header-right{align-items:center;gap:10px;font-size:11px;display:flex}.portal-header-user{color:var(--text-secondary)}.portal-header-logout{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background-color:#0000;border-radius:4px;padding:2px 8px;font-size:11px}.portal-header-logout:hover{border-color:var(--primary-color);color:var(--primary-color);background-color:#e5efff}.portal-main{background-color:var(--background-color);flex:1;min-height:0;display:flex}.portal-nav{width:220px;color:var(--text-primary);border-right:1px solid var(--border-color);box-shadow:none;background-color:#f9fafb;padding:16px 12px}.portal-nav ul{margin:0;padding:0;list-style:none}.portal-nav li{margin-bottom:6px}.portal-nav a{color:var(--text-primary);border-radius:4px;align-items:center;gap:8px;padding:8px 10px 8px 14px;font-size:14px;text-decoration:none;display:flex;position:relative}.portal-nav a:before{content:"";background-color:#0000;border-radius:999px;width:3px;position:absolute;top:6px;bottom:6px;left:0}.portal-nav a:hover{color:var(--primary-color);background-color:#e5efff}.portal-nav a:hover:before{background-color:var(--primary-color)}.portal-content{background-color:var(--background-color);flex:1;padding:22px 26px}.portal-card{background-color:var(--card-background);box-shadow:var(--shadow);border:1px solid var(--border-color);border-radius:12px;padding:16px 20px}.portal-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.portal-card-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;font-size:12px}.portal-card-value{font-size:20px;font-weight:600}.portal-small{color:var(--text-secondary);font-size:12px}.portal-table-wrapper{border:1px solid var(--border-color);background-color:var(--card-background);border-radius:6px;max-height:360px;margin-top:8px;overflow-y:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--border-color);padding:6px 8px}th{text-align:left;color:var(--text-primary);background-color:#f9fafb;font-weight:600}tbody tr:hover{background-color:var(--hover-color)}.portal-link{color:var(--primary-color)}@media (max-width:800px){.portal-main{flex-direction:column}.portal-nav{width:100%;display:none}}