:root{--bg: #f4f5f7;--card: #ffffff;--text: #0f172a;--muted: #64748b;--line: #e8eaee;--primary: #4f46e5;--primary-dark: #4338ca;--income: #16a34a;--expense: #dc2626;--radius: 18px;--shadow: 0 6px 20px rgba(15, 23, 42, .06);--shadow-strong: 0 10px 30px rgba(79, 70, 229, .28);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select{font-family:inherit}.app{max-width:480px;margin:0 auto;min-height:100vh;position:relative;background:var(--bg)}.app-body{padding-bottom:calc(86px + var(--safe-bottom))}.screen{padding:20px 16px 8px;animation:fade .25s ease}@keyframes 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