* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: #f8fafc;
  color: #0f172a;
  line-height: 1.8;
}
body[dir="rtl"] {
  direction: rtl;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #0f172a;
  font-weight: 800;
  font-size: 1.1rem;
}
.logo img {
  height: 1.4rem;
  margin-inline-end: 0.5rem;
}
.logo span {
  display: inline-block;
}
.lang-btn {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 0.3rem 0.9rem;
  font-size: 0.82rem;
  color: #475569;
  text-decoration: none;
}
.lang-btn:hover {
  background: #e2e8f0;
}
h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}
.date {
  font-size: 0.82rem;
  color: #64748b;
  margin-bottom: 2.5rem;
}
h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 2rem 0 0.5rem;
  color: #0f172a;
}
p,
li {
  font-size: 0.9rem;
  color: #334155;
}
ul {
  margin-top: 0.4rem;
  padding-left: 1.4rem;
}
body[dir="rtl"] ul {
  padding-right: 1.4rem;
  padding-left: 0;
}
li {
  margin-bottom: 0.3rem;
}
.highlight {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  color: #1e40af;
}
footer {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  border-top: 1px solid #e2e8f0;
  font-size: 0.78rem;
  color: #94a3b8;
  text-align: center;
}
footer a {
  color: #2563eb;
  text-decoration: none;
}