:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Outfit", sans-serif;--bg-app:#0b0f19;--bg-sidebar:#0f172a;--bg-surface:#1e293b;--bg-surface-elevated:#243247;--bg-card:#182235;--bg-card-hover:#1f2d44;--bg-input:#0f172a;--border-subtle:#243048;--border-strong:#334155;--border-focus:#3b82f6;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-subtle:#2563eb1f;--trade-fab:#ea580c;--trade-fab-subtle:#ea580c1f;--trade-const:#2563eb;--trade-const-subtle:#2563eb1f;--success:#10b981;--success-subtle:#10b9811f;--warning:#f59e0b;--warning-subtle:#f59e0b1f;--danger:#ef4444;--danger-subtle:#ef44441f;--info:#0ea5e9;--info-subtle:#0ea5e91f;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--shadow-sm:0 1px 2px 0 #00000040;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -2px #0003;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -4px #0003}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5}h1,h2,h3,h4,.font-display{font-family:var(--font-display);letter-spacing:-.015em;font-weight:700}.btn{font-family:var(--font-sans);cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 2px 8px #2563eb59}.btn-secondary{background:var(--bg-surface);color:var(--text-main);border-color:var(--border-strong)}.btn-secondary:hover{background:var(--bg-surface-elevated);border-color:#475569}.btn-outline-primary{color:#60a5fa;background:0 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