:root{--base-dark:#000;--base-gray:#16181c;--accent-orange:#f60;--accent-orange-hover:#e65c00;--glass-bg:#16181c99;--glass-border:#ffffff14;--glass-glow:#ffffff1f;--text-primary:#e7e9ea;--text-secondary:#71767b;--blur-amount:16px}body{background-color:var(--base-dark);color:var(--text-primary);min-height:100vh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}.grain-overlay{opacity:.03;pointer-events:none;z-index:9999;background-image:url(https://upload.wikimedia.org/wikipedia/commons/7/76/1k_filmgrain.png);width:100%;height:100%;position:fixed;top:0;left:0}.app-layout{justify-content:center;width:100%;max-width:1300px;margin:0 auto;display:flex}.sidebar{border-right:1px solid var(--glass-border);flex-direction:column;gap:.8rem;width:220px;min-width:200px;height:100vh;padding:1.5rem 1rem;display:flex;position:sticky;top:0}.sidebar-header{justify-content:center;width:100%;padding:1rem 0 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