body {
  font-family: 'Cairo', Arial, sans-serif;
  background: #f7f7fa;
  margin: 0;
  padding: 0;
  direction: rtl;
}
.container {
  max-width: 600px;
  margin: 40px auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px #0001;
  padding: 32px 24px 24px 24px;
}
h1 {
  text-align: center;
  color: #2a3a4a;
  margin-bottom: 24px;
}
label {
  display: block;
  margin-bottom: 6px;
  color: #444;
  font-weight: 700;
}
input[type="text"], input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 18px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  box-sizing: border-box;
}
button {
  background: #2a7ae2;
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  margin-left: 8px;
  transition: background 0.2s;
}
button:disabled {
  background: #aaa;
  cursor: not-allowed;
}
button:hover:not(:disabled) {
  background: #1a5bb8;
}
.table-container {
  margin-top: 32px;
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  background: #fafbfc;
}
th, td {
  border: 1px solid #e0e0e0;
  padding: 8px 6px;
  text-align: center;
}
th {
  background: #e9f1fb;
  color: #2a3a4a;
}
.actions {
  text-align: center;
  margin-top: 18px;
}
/* تنسيق روابط التنقل */
.nav-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
}

.nav-link {
  padding: 10px 20px;
  background: #007bff;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.nav-link:hover {
  background: #0056b3;
}

/* تنسيق قسم البحث */
.search-section {
  margin-top: 40px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}

.search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-form input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.search-form button {
  padding: 10px 20px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.search-form button:hover {
  background: #218838;
}

/* تنسيق النتائج */
.result {
  margin-top: 20px;
  padding: 15px;
  border-radius: 5px;
}
@media (max-width: 600px) {
  .container { padding: 16px 4px; }
  h1 { font-size: 1.2rem; }
}