@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Bebas+Neue&display=swap');

:root {
    /* Core Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1a;
    
    --accent-gold: #c9a84c;
    --accent-gold-hover: #e0bc5a;
    --accent-blue: #5599e0;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-accent: rgba(201, 168, 76, 0.2);
    
    /* Glassmorphism */
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-blur: blur(12px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.2);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.4);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-display {
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 0.05em;
}

/* Premium Card */
.premium-card {
    background: var(--bg-secondary);
    border: var(--glass-border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: var(--transition-smooth);
}

.premium-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Glassy Button */
.btn-premium {
    background: var(--accent-gold);
    color: #000;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-premium:hover {
    background: var(--accent-gold-hover);
    transform: scale(1.02);
}

.btn-premium-outline {
    background: transparent;
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    transition: var(--transition-fast);
}

.btn-premium-outline:hover {
    background: rgba(201, 168, 76, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(201, 168, 76, 0); }
    100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-shimmer {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite linear;
}

.hover-scale {
    transition: var(--transition-smooth);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.active-pulse {
    animation: pulse-gold 2s infinite;
}

/* Tab Transitions */
.pane {
    display: none;
    opacity: 0;
}

.pane.active {
    display: block;
    animation: fadeInUp 0.4s ease forwards;
}