/* Общие стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

/* Стили для страниц аутентификации */
.auth-container {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.auth-container h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #666;
}

.form-group input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
}

.form-group button {
  width: 100%;
  padding: 10px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

.form-group button:hover {
  background-color: #45a049;
}

.error-message {
  color: #ff0000;
  margin-bottom: 15px;
  text-align: center;
}

.register-link,
.login-link {
  text-align: center;
  margin-top: 15px;
}

.register-link a,
.login-link a {
  color: #4caf50;
  text-decoration: none;
}

.register-link a:hover,
.login-link a:hover {
  text-decoration: underline;
}

/* Стили для панели управления */
.panel-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.panel-header h1 {
  margin: 0;
  color: #333;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logout-button {
  padding: 8px 15px;
  background-color: #dc3545;
  color: white;
  text-decoration: none;
  border-radius: 4px;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-box {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-box h3 {
  margin: 0 0 10px 0;
  color: #666;
}

.stat-box p {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
  color: #333;
}

.forms-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.form-section {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-section h2 {
  margin: 0 0 20px 0;
  color: #333;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #666;
}

.form-group input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

button {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

.tables-container {
  display: grid;
  gap: 20px;
}

.table-section {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table-section h2 {
  margin: 0 0 20px 0;
  color: #333;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #f8f9fa;
  color: #666;
}

tr:hover {
  background-color: #f8f9fa;
}

.action-button {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 5px;
}

.delete-button {
  background-color: #dc3545;
  color: white;
}

.edit-button {
  background-color: #28a745;
  color: white;
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 25px;
  border-radius: 4px;
  color: white;
  display: none;
}

.success {
  background-color: #28a745;
}

.error {
  background-color: #dc3545;
}

/* Стили для загрузки файлов */
.file-upload {
  margin-bottom: 15px;
}

.file-upload input[type="file"] {
  display: none;
}

.file-upload label {
  display: inline-block;
  padding: 8px 15px;
  background-color: #4caf50;
  color: white;
  border-radius: 4px;
  cursor: pointer;
}

.file-upload label:hover {
  background-color: #45a049;
}