:root {
    --bg-color: #0b0e11;
    --text-color: #eaecef;
    --accent-color: #f0b90b;
    --card-bg: #181a20;
    --border-color: #2b2f36;
    --success-color: #0ecb81;
    --danger-color: #f6465d;
    --okx-blue: #0046ff;
    --bit-gradient: linear-gradient(45deg, #0046ff, #00ff96);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: -0.2px;
}

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
}

/* Gradient Text */
.text-gradient {
    background: var(--bit-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Buttons */
.btn-primary {
    background: var(--okx-blue);
    border: none;
    border-radius: 12px;
    padding: 10px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #0037cc;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 70, 255, 0.3);
}

.btn-accent {
    background-color: var(--accent-color);
    color: #000;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.btn-accent:hover {
    background-color: #d9a508;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(240, 185, 11, 0.4);
}

/* Visibility Utilities */
.text-white { color: #ffffff !important; }
.text-muted { color: #848e9c !important; }

.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #484f65;
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s ease;
}
.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 70, 255, 0.2);
}

/* Layout Utilities */
.rounded-4 { border-radius: 1.5rem !important; }
.rounded-5 { border-radius: 2rem !important; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}