body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    -webkit-tap-highlight-color: transparent;
    color: #1e293b;
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-heading {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.text-scale-sm { font-size: 92%; }
.text-scale-md { font-size: 100%; }
.text-scale-lg { font-size: 110%; }
.text-scale-xl { font-size: 122%; }

.bg-grid-mesh {
    background-size: 24px 24px;
}

.active-press {
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s ease, border-color 0.15s ease;
}

.active-press:active {
    transform: scale(0.98);
}

.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.glass-navy {
    background: rgba(10, 37, 64, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

@keyframes pulse-ring {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 0.4; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.pulse-live {
    animation: pulse-ring 2.5s infinite ease-in-out;
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #0056b3;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0a2540;
}