:root{--color-primary: #e74c3c;--color-secondary: #3498db;--color-accent: #f1c40f;--color-bg: #0f172a;--text-color: #ffffff;--space-sm: .25rem;--space-md: .5rem;--space-lg: 1rem}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--text-color);font-family:system-ui,sans-serif;min-height:100vh}h1,h2,h3{font-family:monospace;margin-top:0}.page{padding:var(--space-lg);padding-top:calc(var(--space-lg) * 4)}.list{list-style:none;padding:0}.list li{margin:var(--space-sm) 0}.link{color:var(--color-accent);text-decoration:none}.link:hover{text-decoration:underline}.link.back{font-size:.875rem;display:flex;align-items:center;gap:var(--space-sm)}.button{padding:.4rem .8rem;border-radius:.3rem;font-family:monospace;cursor:pointer;border:1px solid transparent}.button.primary{background:var(--color-accent);color:#000}.button.secondary{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.button.fav{background:none;color:var(--color-accent);font-size:1.5rem;padding:0}.fav-btn{margin-left:var(--space-sm);background:none;border:none;cursor:pointer}.fav-btn.selected{color:var(--color-accent)}.branding{position:absolute;top:var(--space-lg);left:var(--space-lg);z-index:10;background:#000000b3;padding:.5rem .75rem;border-radius:.25rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center}.brand-text{color:var(--color-accent);font-family:monospace;font-size:.875rem;font-weight:500;letter-spacing:.025em;text-transform:lowercase;margin-right:var(--space-sm);text-decoration:none}.nav-link{color:#fff;text-decoration:none;font-size:.75rem;margin-left:var(--space-sm)}.nav-link:hover{text-decoration:underline}.chart-placeholder{height:200px;display:flex;align-items:center;justify-content:center}.active-reading{font-weight:700}