/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-dark: #181b2e;
    --bg-dark-lighter: #1e2140;
    --accent-purple: #545bfe;
    --accent-purple-glow: rgba(84, 91, 254, 0.25);
    --accent-green: #2ec271;
    --accent-green-glow: rgba(46, 194, 113, 0.15);
    --accent-red: #e84855;
    --text-primary: #eef0f8;
    --text-secondary: #a0a5c0;
    --text-muted: #6b7194;
    --ynab-cream: #fef9ed;
    --ynab-cream-alt: #fdf5e2;
    --ynab-navy: #1c1f58;
    --ynab-navy-light: #292d6b;
    --ynab-border: #e8dcc8;
    --ynab-text: #3a3352;
    --ynab-text-light: #8e87a0;
    --code-bg: #12142a;
    --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'JetBrains Mono', Consolas, monospace;
}

body {
    font-family: var(--font-stack);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== NOISE OVERLAY FOR TEXTURE ===== */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

/* ===== CODE BLOCK TOKENS ===== */
.code-block code .token-flag { color: var(--accent-green); }
.code-block code .token-url { color: #88a4e6; }
.code-block code .token-arg { color: #ffa657; }

/* ===== FOOTER ===== */
footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent-purple); }

.footer-links .sep {
    width: 4px; height: 4px;
    background: var(--text-muted);
    border-radius: 50%;
    display: inline-block;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-delay: 0.01ms !important;
    }
}