.navbar{background:var(--navbar-bg);padding:1rem 2rem;display:flex;justify-content:flex-start;flex-wrap:wrap;align-items:center;gap:1.2rem;direction:rtl;box-shadow:0 2px 6px #0003}.navbar a{color:#fff;font-size:1.05rem;font-weight:700;text-decoration:none}.navbar a.active,.navbar a:hover{text-decoration:underline}:root{--bg-color: #fafafa;--text-color: #222;--card-bg: #fff;--link-color: #0077cc;--link-hover: #005999;--navbar-bg: linear-gradient(90deg, #4a148c, #880e4f);--footer-bg: #333;--footer-text: #ddd}body.dark{--bg-color: #121212;--text-color: #eee;--card-bg: #1e1e1e;--link-color: #66aaff;--link-hover: #99ccff;--navbar-bg: linear-gradient(90deg, #222, #555);--footer-bg: #111;--footer-text: #aaa}body{font-family:Vazir,Tahoma,Arial,sans-serif;background:var(--bg-color);color:var(--text-color);direction:rtl;text-align:right;line-height:1.8;transition:background .3s,color .3s}.container{max-width:900px;margin:auto;padding:2rem}a{color:var(--link-color);text-decoration:none;transition:color .2s}a:hover{color:var(--link-hover);text-decoration:underline}.card{background:var(--card-bg);padding:1.2rem;margin-bottom:1.5rem;border-radius:8px;box-shadow:0 2px 6px #0000001a;transition:transform .2s,background .3s}.card:hover{transform:translateY(-4px)}.footer{background:var(--footer-bg);color:var(--footer-text);text-align:center;padding:1.5rem;margin-top:2rem}.footer a{color:var(--footer-text);margin:0 .5rem;font-size:1.2rem}.footer a:hover{color:#fff}button{padding:.4rem .8rem;border:1px solid #ccc;background:#f9f9f9;cursor:pointer;border-radius:4px;font-size:.9rem}button:hover{background:#eee}.post-content{user-select:none;-webkit-user-select:none;-ms-user-select:none}