* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Tahoma, Arial, sans-serif;
  background: #f4f6f8;
  direction: rtl;
  text-align: center;
}

/* محتوى الصفحة */
.page-content {
  min-height: calc(100vh - 70px);
}

/* Header */
header {
  background: #003366;
  color: white;
  padding: 25px 15px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

header h2 {
  margin-top: 8px;
  font-size: 16px;
}

/* Boxes */
.search-box,
.result-box,
.admin-box {
  background: white;
  width: 360px;
  max-width: 95%;
  margin: 30px auto;
  padding: 20px;
  border-radius: 10px;
}

/* Forms */
input,
select,
button {
  display: block;
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  font-size: 14px;
}

button {
  background: #003366;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background: #002244;
}

/* Footer */
footer {
  background: #333;
  color: white;
  padding: 12px;
  font-size: 13px;
}

footer strong {
  color: #ddd;
  font-weight: normal;
}

/* Mobile */
@media (max-width: 600px) {
  header h1 {
    font-size: 22px;
  }
  header h2 {
    font-size: 14px;
  }
}