:root{--bg:#10151c;--surface:#1a212c;--surface-2:#222b38;--border:#2c3744;--text:#e8edf3;--text-dim:#8b98a8;--accent:#4f9fff;--income:#3ddc97;--spend:#ff6b6b;--radius:14px;font-size:16px}:root[data-theme=light]{--bg:#f4f6f9;--surface:#fff;--surface-2:#eef1f5;--border:#dde3ea;--text:#1a212c;--text-dim:#6b7686;--accent:#2f7df0;--income:#1ba672;--spend:#e0413f}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .15s,color .15s}#app{max-width:480px;min-height:100vh;padding-bottom:env(safe-area-inset-bottom);flex-direction:column;margin:0 auto;display:flex}.app-header{justify-content:space-between;align-items:center;padding:20px 16px 12px;display:flex}.app-header 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var(--border);border-radius:var(--radius);margin-top:10px;overflow:hidden}.budget-totals-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:11px 14px;font-size:14px;display:flex}.budget-totals-row:last-child{border-bottom:none}.budget-totals-net{font-weight:700}.budget-totals-label{color:var(--text-dim)}.budget-totals-value{font-weight:600}