*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green: #16a34a;--green-bg: #f0fdf4;--red: #dc2626;--red-bg: #fef2f2;--bg: #f3f4f6;--card: #ffffff;--text: #111827;--muted: #6b7280;--faint: #9ca3af;--border: #e5e7eb;--shadow: 0 1px 4px rgba(0,0,0,.09);--radius: 12px}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:16px}.app{max-width:430px;margin:0 auto;min-height:100svh;position:relative;background:var(--bg)}.screen{padding-bottom:80px;min-height:100svh}.header{background:var(--card);padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-title{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}.refresh-btn{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--muted);padding:6px 10px;border-radius:8px;line-height:1}.refresh-btn:active{background:var(--bg)}.card{background:var(--card);border-radius:var(--radius);padding:20px;margin:12px 16px;box-shadow:var(--shadow)}.balance-card{text-align:center;padding:28px 20px 24px;margin:12px 16px}.balance-label{font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}.balance-amount{font-size:3rem;font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:14px}.status-pill{display:inline-block;padding:6px 18px;border-radius:99px;font-size:.875rem;font-weight:700}.status-pill.up{background:var(--green-bg);color:var(--green)}.status-pill.down{background:var(--red-bg);color:var(--red)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px}.mini-card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.mini-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.mini-amount{font-size:1.35rem;font-weight:800;letter-spacing:-.02em}.green{color:var(--green)}.red{color:var(--red)}.section-title{font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;padding:18px 20px 6px}.insight-card{background:var(--card);border-radius:var(--radius);padding:16px 20px;margin:0 16px 12px;box-shadow:var(--shadow)}.insight-line{font-size:.95rem;line-height:1.55;color:#374151;padding:4px 0}.insight-line+.insight-line{border-top:1px solid var(--border);margin-top:4px;padding-top:10px}.txn-list{padding:8px 16px 0}.txn-item{background:var(--card);border-radius:var(--radius);padding:14px 16px;margin-bottom:8px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;min-height:60px}.txn-left{flex:1;min-width:0}.txn-category{font-size:1.05rem;font-weight:700;text-transform:capitalize;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.txn-meta{font-size:.8rem;color:var(--faint);margin-top:2px}.txn-amount{font-size:1.1rem;font-weight:800;letter-spacing:-.01em;margin-left:12px;white-space:nowrap}.stat-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}.stat-row:last-child{border-bottom:none;padding-bottom:0}.stat-row:first-child{padding-top:0}.stat-label{font-size:1rem;color:#374151}.stat-value{font-size:1.1rem;font-weight:700}.cat-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.cat-row:last-child{border-bottom:none;padding-bottom:0}.cat-row:first-child{padding-top:0}.cat-name{font-size:1rem;text-transform:capitalize;color:#374151}.cat-amount{font-size:1rem;font-weight:700}.settings-logo{text-align:center;padding:32px 20px 16px}.settings-logo .icon{font-size:3rem}.settings-logo .name{font-size:1.5rem;font-weight:800;margin:10px 0 6px}.settings-logo .desc{font-size:.9rem;color:var(--muted);line-height:1.6}.bottom-nav{position:fixed;bottom:0;left:0;right:0;max-width:430px;margin:0 auto;background:var(--card);border-top:1px solid var(--border);display:flex;z-index:100;padding-bottom:env(safe-area-inset-bottom,0px)}.nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 0 8px;background:none;border:none;cursor:pointer;color:var(--faint);gap:3px;min-height:62px;-webkit-tap-highlight-color:transparent}.nav-btn.active{color:var(--green)}.nav-icon{font-size:1.35rem;line-height:1}.nav-label{font-size:.68rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.center-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:70px 24px;text-align:center}.loading-text{font-size:1rem;color:var(--muted);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.state-icon{font-size:2.8rem;margin-bottom:14px}.state-title{font-size:1.05rem;font-weight:700;margin-bottom:6px}.state-hint{font-size:.875rem;color:var(--muted);line-height:1.6}.empty-state{text-align:center;padding:48px 20px;color:var(--muted);font-size:.975rem;line-height:1.6}.login-screen{min-height:100svh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{background:var(--card);border-radius:var(--radius);padding:36px 28px 32px;box-shadow:0 4px 24px #0000001a;width:100%;max-width:360px;text-align:center}.login-logo{font-size:2.8rem;margin-bottom:10px}.login-title{font-size:1.6rem;font-weight:800;margin-bottom:28px;letter-spacing:-.02em}.login-form{display:flex;flex-direction:column;gap:12px}.login-input{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:10px;font-size:1rem;background:var(--bg);color:var(--text);outline:none;transition:border-color .15s}.login-input:focus{border-color:var(--green)}.login-error{font-size:.875rem;color:var(--red);text-align:left;margin:-4px 2px 0}.login-btn{width:100%;padding:14px;background:var(--green);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:4px;transition:opacity .15s}.login-btn:disabled{opacity:.6;cursor:default}.danger-btn{width:100%;padding:14px;background:var(--red-bg);color:var(--red);border:1.5px solid var(--red);border-radius:10px;font-size:.95rem;font-weight:700;cursor:pointer;transition:opacity .15s}.danger-btn:disabled{opacity:.6;cursor:default}.logout-btn{width:100%;padding:14px;background:none;color:var(--muted);border:1.5px solid var(--border);border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer}