:root{--color-primary: #2ea3f2;--color-text-dark: #333333;--color-text-body: #666666;--color-bg-white: #ffffff;--color-bg-light: #f3f3f3;--color-bg-soft: #eeeeee;--color-bg-border: #e2e2e2;--color-hover: #cbddeb;--color-active: #95bedd;--color-accent-teal: #82c0c7;--color-accent-green: #a6ce39;--color-border-input: #bbbbbb;--color-border-subtle: #dddddd;--color-border-divider: #cdcdcd;--color-error: #ff0000;--color-success: #a6ce39;--color-warning: #f5a623}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--color-bg-light);color:var(--color-text-body);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{color:var(--color-text-dark);font-weight:600}