/* PREMIUM CRYPTO THEME - GLOBAL VARIABLES & UTILITIES */

:root {
    /* --- COLOR PALETTE --- */
    /* Backgrounds: Deep, rich darks (Zinc/Slate) */
    --bg-app: #09090b;
    /* Ultra dark for body body-bg */
    --bg-surface: #18181b;
    /* Slightly lighter for cards/panels */
    --bg-glass: rgba(24, 24, 27, 0.7);
    /* Glassy panel background */
    --bg-glass-heavy: rgba(9, 9, 11, 0.85);
    /* Darker glass for modals */

    /* Text Colors */
    --text-primary: #f4f4f5;
    /* Zinc 100 - High contrast text */
    --text-secondary: #a1a1aa;
    /* Zinc 400 - Muted text */
    --text-dim: #52525b;
    /* Zinc 600 - Very dim text */

    /* Neon Accents */
    --gold-primary: #fbbf24;
    /* Amber 400 - Bright Gold */
    --gold-hover: #f59e0b;
    /* Amber 500 - Deeper Gold */
    --gold-glow: rgba(251, 191, 36, 0.5);
    /* Glow color */

    --purple-accent: #d946ef;
    /* Fuchsia 500 - Neon Purple */
    --purple-glow: rgba(217, 70, 239, 0.5);

    --cyan-accent: #06b6d4;
    /* Cyan 500 - Tech/Info */
    --cyan-glow: rgba(6, 182, 212, 0.5);

    --red-danger: #ef4444;
    /* Red 500 */
    --green-success: #10b981;
    /* Emerald 500 */

    /* --- EFFECTS --- */
    /* Glassmorphism */
    --glass-blur: blur(16px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    /* Neon Glows */
    --neon-shadow-sm: 0 0 10px var(--gold-glow);
    --neon-shadow-md: 0 0 20px var(--gold-glow);
    --purple-shadow: 0 0 15px var(--purple-glow);

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- GLOBAL STYLES --- */
body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    font-family: 'Exo 2', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* --- UTILITY CLASSES --- */

/* Glass Panel */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 12px;
}

/* Neon Text */
.text-neon-gold {
    color: var(--gold-primary);
    text-shadow: 0 0 10px var(--gold-glow);
}

.text-neon-purple {
    color: var(--purple-accent);
    text-shadow: 0 0 10px var(--purple-glow);
}

/* Premium Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-hover));
    color: #000;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2), var(--neon-shadow-sm);
}

.btn-premium:active {
    transform: translateY(0);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    backdrop-filter: blur(4px);
    transition: var(--transition-fast);
    border-radius: 8px;
    cursor: pointer;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn-glass.active {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
    box-shadow: inset 0 0 10px rgba(251, 191, 36, 0.1);
}

/* Inputs */
.input-premium {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--gold-primary);
    font-weight: 700;
    padding: 0.5rem;
    width: 100%;
    transition: var(--transition-fast);
}

.input-premium:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-app);
}

::-webkit-scrollbar-thumb {
    background: #3f3f46;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #52525b;
}

/* Animations */
@keyframes pulse-glow {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 10px var(--gold-glow);
    }

    50% {
        opacity: 0.8;
        box-shadow: 0 0 20px var(--gold-glow);
    }
}

.animate-pulse-glow {
    animation: pulse-glow 2s infinite;
}