body { font-family: 'Inter', sans-serif; }
        .glass { background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.05); }
        .glass-header { background: rgba(2, 6, 23, 0.8); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
        .glass-card { background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%); border: 1px solid rgba(255, 255, 255, 0.05); }
        .glass-card:hover { border-color: rgba(234, 179, 8, 0.3); background: rgba(255,255,255,0.04); }
        
        .input-field { background: rgba(15, 23, 42, 0.6); border: 1px solid rgba(255, 255, 255, 0.1); color: white; transition: all 0.2s; }
        .input-field:focus { border-color: #eab308; outline: none; background: rgba(15, 23, 42, 0.9); }
        
        .checkbox-ui { appearance: none; width: 1rem; height: 1rem; border: 1px solid rgba(255,255,255,0.2); border-radius: 0.25rem; background: transparent; cursor: pointer; position: relative; }
        .checkbox-ui:checked { background-color: #eab308; border-color: #eab308; }
        .checkbox-ui:checked::after { content: '✓'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #020617; font-size: 0.7rem; font-weight: bold; }
        
        .text-gradient-gold { background: linear-gradient(to right, #fcd34d, #d97706); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        
        /* Custom Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: #020617; }
        ::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }
        
        details > summary { list-style: none; }
        details > summary::-webkit-details-marker { display: none; }
        
        .fade-in-up { animation: fadeInUp 0.8s ease-out forwards; opacity: 0; transform: translateY(20px); }
        @keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }