:root {
    /* Premium Dark Theme Palette */
    --primary-hue: 250; /* Deep Purple/Blue */
    --primary: hsl(var(--primary-hue), 70%, 60%);
    --primary-hover: hsl(var(--primary-hue), 70%, 50%);
    --primary-glow: hsl(var(--primary-hue), 70%, 60%, 0.5);

    --bg-dark: #0f0f13;
    --bg-surface: #1a1a20;
    --bg-surface-glass: rgba(26, 26, 32, 0.7);
    
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --text-dim: #52525b;

    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);

    --success: #10b981;
    --error: #ef4444;

    /* Glassmorphism */
    --glass-bg: rgba(20, 20, 25, 0.6);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --blur-amt: 12px;

    /* Spacing */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --header-height: 70px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(100, 50, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(50, 200, 255, 0.05) 0%, transparent 40%);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #444;
}

#root {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hidden {
    display: none !important;
}