:root{--p-color-brand: #008060;--premium-gradient: linear-gradient(135deg, #004b40 0%, #008060 100%);--premium-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}.premium-card{transition:transform .2s ease,box-shadow .2s ease}.premium-card:hover{transform:translateY(-2px);box-shadow:var(--premium-shadow)}.rule-group-box{border-left:4px solid var(--p-color-brand);background:#00806008}.logo-container{display:flex;align-items:center;gap:12px;padding:16px}.logo-preview{width:40px;height:40px;object-fit:contain}