:root{--green: #2d6a4f;--green-light: #e8f5ee;--green-dark: #1b4332;--text: #1a1a1a;--text-muted: #6b7280;--border: #e5e7eb;--bg: #f9f9f7;--white: #ffffff;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08)}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}button{font-family:inherit;cursor:pointer;border:none;border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:500;transition:opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{font-family:inherit;font-size:14px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;width:100%;outline:none;background:var(--white)}input:focus,textarea:focus{border-color:var(--green)}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}