#ASSET_TERMINAL {
        background-color: #0f172a;
        color: #e5e7eb;
        font-family: 'Pretendard', sans-serif;
        padding: 40px;
        min-height: 100vh;
        position: relative;
    }

    @keyframes fadeInUp {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .glass-card { 
        background: #061329; 
        backdrop-filter: blur(10px);
        border: 1px solid #2a3458; 
        padding: 20px; 
        border-radius: 5px; 
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        animation: fadeInUp 0.5s ease backwards;
        position: relative;
    }

    .glass-card:hover { 
        border-color: #38bdf8; 
        background: #040b1b;
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .label { 
        font-family: 'Orbitron', sans-serif;
        font-size: 10px; 
        color: #38bdf8; 
        text-transform: uppercase; 
        letter-spacing: 1.5px; 
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .value { 
        font-family: 'JetBrains Mono', monospace;
        font-size: 17px; 
        color: #ffffff; 
        font-weight: 700; 
    }

    select { 
        background: #111; color: #fff; border: 1px solid #333; 
        padding: 10px 15px; border-radius: 4px; outline: none; cursor: pointer; font-size: 13px;
    }

    .btn-refresh {
        background: linear-gradient(135deg, #38bdf8, #0ea5e9); 
        color: #000; border: none; 
        padding: 10px 20px; 
        border-radius: 4px; 
        font-weight: 700; 
        cursor: pointer; 
        text-decoration: none; 
        font-size: 13px;
        display: inline-flex; 
        align-items: center; 
        gap: 8px;
    }

    /* 그리드 지연 애니메이션 */
    <?php for($i=1; $i<=100; $i++): ?>
        .grid-item:nth-child(<?= $i ?>) { animation-delay: <?= 0.1 + ($i * 0.02) ?>s; }
    <?php endfor; ?>