:root{--primary: #2563eb;--bg: #f3f4f6;--glass: rgba(255, 255, 255, .9);--blue: #3b82f6;--orange: #f59e0b;--green: #10b981;--purple: #8b5cf6}body{background:var(--bg);font-family:Segoe UI,Roboto,sans-serif;margin:0;-webkit-tap-highlight-color:transparent}.app-container{max-width:500px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.glass-nav{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;display:flex;justify-content:space-around;padding:12px;z-index:1000;border-bottom:1px solid rgba(0,0,0,.1)}.nav-item{border:none;background:none;font-size:.9rem;color:#6b7280;font-weight:600;padding:8px 16px;border-radius:12px;transition:.3s}.nav-item.active{background:white;color:var(--primary);box-shadow:0 4px 6px -1px #0000001a}.card{background:white;border-radius:20px;padding:20px;margin:15px;box-shadow:0 10px 15px -3px #0000000d}.token-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.token-pill{padding:15px;border-radius:16px;color:#fff;display:flex;flex-direction:column;gap:4px}input,select{width:100%;padding:14px;margin:8px 0;border:1px solid #e5e7eb;border-radius:12px;font-size:1rem;outline:none}