:root{--bg:light-dark(#e0e6eb,#383c3f);--back-bg:light-dark(#fff,#2a2b2c);--contrast:#f1e3dd;--light:light-dark(#b3c6e6,#829dc9);--neutral:light-dark(#f2f2f2,#333);--dark:#192d4d;--text-light:white;--text-dark:black;--text:light-dark(var(--text-dark),var(--text-light));--text-invert:light-dark(var(--text-light),var(--text-dark));--text-secondary:light-dark(#444,#bbb);--primary:light-dark(#8d9db6,#22447a);--accent:#667292;--warn:#ff0404;--success:#4caf50;--info:light-dark(#d0dbfb,#4d5980);--border:light-dark(#bcccdc,#7a99b8);--shadow:#0000001a}body{background:var(--back-bg);height:100vh;color:var(--text);direction:rtl;margin:0;font-family:sans-serif;transition:background .5s}*{box-sizing:border-box;transition:inherit}input,textarea{background:var(--back-bg)}button{border:1px solid var(--border);border-radius:4px;transition:background .25s}