:root {
            --primary: #7C3AED;       /* Lavender Purple */
            --primary-dark: #5b21b6;
            --secondary: #FF79C6;     /* Hot Pink */
            --secondary-light: #f9a8d4;
            --accent: #FBBF24;        /* Honey Gold */
            --accent-hover: #d97706;
            --bg-color: #F3F4F6;      /* Soft Grayish White */
            --text-main: #2D3748;     /* Charcoal */
            --text-light: #6B7280;
            --white: #ffffff;
            
            --shadow-sm: 0 4px 6px -1px rgba(124, 58, 237, 0.1);
            --shadow-lg: 0 20px 25px -5px rgba(124, 58, 237, 0.15);
            --shadow-card: 0 10px 15px -3px rgba(124, 58, 237, 0.08);
            --radius: 20px;
             --hero-bg: linear-gradient(135deg, #fdf4ff 0%, #fae8ff 30%, #fef3c7 70%, #fffbeb 100%);
    --hero-shape-1: rgba(124, 58, 237, 0.3);
    --hero-shape-2: rgba(251, 191, 36, 0.25);
    --hero-shape-3: rgba(255, 121, 198, 0.2);
        }

 header {
            background: rgba(255, 255, 255, 0.9);
        }
.btn-primary { 
            background: var(--secondary); /* Hot Pink Button */
            color: var(--white); 
            border: none; 
            box-shadow: 0 4px 14px rgba(255, 121, 198, 0.4);
        }

        .subdomain-input-group {
            display: flex; align-items: center; background: var(--bg-body);
            border: 2px dashed #e5e7eb; border-radius: 12px; padding: 0.8rem 1rem;
        }