* { box-sizing: border-box; }
body {
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  direction: rtl;
  text-align: right;
  background: #f4f6f9;
  color: #222;
  margin: 0;
  padding: 0;
}
.container { max-width: 1000px; margin: 0 auto; padding: 30px 20px 60px; }
header {
  background: linear-gradient(135deg, #1565c0, #1976d2);
  color: #fff;
  padding: 30px 20px;
  text-align: center;
  margin-bottom: 30px;
  border-radius: 0 0 16px 16px;
}
header h1 { margin: 0 0 6px; font-size: 28px; }
header p { margin: 0; opacity: .9; font-size: 14px; }
nav.modules {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}
nav.modules a {
  background: rgba(255,255,255,.15);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 13px;
  border: 1px solid rgba(255,255,255,.4);
}
nav.modules a.active { background: #fff; color: #1565c0; font-weight: bold; }
section {
  background: #fff;
  border-radius: 12px;
  padding: 22px 26px;
  margin-bottom: 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
section h2 {
  color: #1565c0;
  border-right: 5px solid #1565c0;
  padding-right: 12px;
  margin-top: 0;
  font-size: 20px;
}
section h3 { color: #0d47a1; font-size: 16px; margin-top: 22px; }
table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}
th, td {
  border: 1px solid #dfe3e8;
  padding: 10px 12px;
  text-align: right;
  vertical-align: top;
}
th { background: #e3f2fd; color: #0d47a1; }
tr:nth-child(even) td { background: #fafbfc; }
code, .code {
  background: #263238;
  color: #80cbc4;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: Consolas, monospace;
  direction: ltr;
  display: inline-block;
}
pre {
  background: #1e272e;
  color: #d2dae2;
  padding: 16px;
  border-radius: 10px;
  overflow-x: auto;
  direction: ltr;
  text-align: left;
  font-family: Consolas, monospace;
  font-size: 13.5px;
  line-height: 1.6;
}
.note {
  background: #fff8e1;
  border-right: 4px solid #f9a825;
  padding: 12px 16px;
  border-radius: 8px;
  margin: 16px 0;
  font-size: 14px;
}
.tip {
  background: #e8f5e9;
  border-right: 4px solid #2e7d32;
  padding: 12px 16px;
  border-radius: 8px;
  margin: 16px 0;
  font-size: 14px;
}
.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 16px 0;
}
.flow .box {
  background: #1976d2;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  white-space: nowrap;
}
.flow .arrow { color: #90a4ae; font-size: 18px; }
.badge {
  display: inline-block;
  background: #1976d2;
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 12px;
  margin-right: 6px;
}
ul.field-list { margin: 10px 0; padding-right: 20px; }
ul.field-list li { margin-bottom: 6px; }
footer { text-align: center; color: #888; font-size: 13px; padding: 20px 0; }