:root{--bg:#0b1020;--surface:#121a2b;--surface2:#182238;--text:#f7f9fc;--muted:#8d99ae;--accent:#6c63ff;--border:rgba(255,255,255,.08);--radius:18px;--nav:74px}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100vh;padding-bottom:calc(var(--nav) + env(safe-area-inset-bottom))}button{font:inherit;color:inherit}#app{width:100%;max-width:720px;min-height:100vh;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px}.brand{font-size:25px;font-weight:800;letter-spacing:1.5px}.subtitle{margin-top:2px;color:var(--muted);font-size:12px}.icon-button{width:42px;height:42px;border:1px solid var(--border);border-radius:50%;background:var(--surface)}main{padding:8px 16px 24px}.view{display:none}.view.active{display:block}.welcome-card,.empty-state{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:24px 20px}.welcome-card{background:linear-gradient(145deg,var(--surface2),var(--surface))}.eyebrow{display:block;margin-bottom:8px;color:#8b85ff;font-size:11px;font-weight:800;letter-spacing:1.5px}h1{font-size:28px;line-height:1.15}.welcome-card p,.page-heading p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.5}.balance-card{margin-top:14px;padding:22px;border-radius:var(--radius);background:var(--accent)}.balance-card .label,.balance-note{display:block;font-size:12px}.balance-card strong{display:block;margin:7px 0;font-size:34px}.balance-note{opacity:.8}.section-heading{margin:24px 2px 12px}.section-heading h2{font-size:18px}.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.action-card{display:flex;align-items:center;gap:12px;min-height:76px;padding:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;text-align:left}.action-icon,.empty-icon{display:grid;place-items:center;border-radius:12px;background:var(--surface2);color:#8b85ff;font-weight:700}.action-icon{width:38px;height:38px}.page-heading{padding:14px 4px 18px}.empty-state{text-align:center}.empty-icon{width:58px;height:58px;margin:0 auto 15px;font-size:25px}.empty-state h2{font-size:19px}.empty-state p{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.5}.bottom-nav{position:fixed;right:0;bottom:0;left:0;z-index:10;display:grid;grid-template-columns:repeat(5,1fr);height:var(--nav);padding:8px max(8px,env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-right));border-top:1px solid var(--border);background:rgba(11,16,32,.96);backdrop-filter:blur(14px)}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;background:transparent;color:var(--muted);cursor:pointer}.nav-item span{font-size:18px}.nav-item small{font-size:10px}.nav-item.active{color:var(--text)}@media(min-width:721px){.bottom-nav{right:auto;left:50%;width:720px;transform:translateX(-50%);border-radius:18px 18px 0 0}}