:root{--bg-page: #d5d1cc;--bg-panel: #c8c4bf;--bg-card: #e2dedb;--bg-input: #d0ccc7;--border: #a9a5a0;--text: #2e2e3a;--text-muted: #6a6a75;--accent: #4a4a5a}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg-page);color:var(--text)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}