/* Controlling CSS */
body.controlling-body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f7fa;
  color: #333;
  margin: 0;
  padding: 0;
}

.controlling-container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
}

.controlling-h1 {
  text-align: center;
  color: #2c3e50;
}

.controlling-card {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 30px;
}

.controlling-h2 {
  margin-top: 0;
  color: #34495e;
}

.controlling-label {
  display: block;
  margin: 10px 0;
  font-weight: 500;
}

.controlling-input[type="file"],
.controlling-input[type="email"],
.controlling-input[type="password"] {
  display: block;
  margin-top: 5px;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 100%;
  box-sizing: border-box;
}

.controlling-btn {
  background-color: #2980b9;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  margin-top: 10px;
}

.controlling-btn:hover {
  background-color: #3498db;
}

.controlling-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

.controlling-th,
.controlling-td {
  padding: 10px;
  text-align: left;
}

.controlling-th {
  background-color: #2980b9;
  color: #fff;
}

.controlling-tr:nth-child(even) {
  background-color: #f2f2f2;
}

#controlling-alertContainer {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 300px;
  z-index: 1000;
}

.controlling-alert {
  padding: 12px 20px;
  border-radius: 8px;
  margin-bottom: 10px;
  color: #fff;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0.95;
  transition: all 0.3s ease;
}

.controlling-alert-success {
  background-color: #27ae60;
}

.controlling-alert-error {
  background-color: #c0392b;
}

.controlling-tabs {
  display: flex;
  margin-bottom: 15px;
}

.tab-btn {
  flex: 1;
  padding: 10px 0;
  cursor: pointer;
  background: #ecf0f1;
  border: none;
  font-weight: 600;
  border-radius: 6px 6px 0 0;
  margin-right: 2px;
}

.tab-btn.active {
  background: #2980b9;
  color: white;
}

.tab-content {
  background: white;
  padding: 20px;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}