:root{--bg:#eef1f0;--ink:#151719;--muted:#626a70;--surface:#fff;--soft:#f6f7f4;--line:#d8dedb;--accent:#0b766d;--accent-dark:#07564f;--warn:#a9462d;--warn-soft:#fff0eb;--ok-soft:#e7f4ee;--blue-soft:#e8eef7;--shadow:0 18px 54px #181f231a}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,p{margin-top:0}p{color:var(--muted);line-height:1.55}