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

.default-name {
  color: gray;
}

.container {
  max-width: 600px;
  background: #fff;
  margin: 0 auto;
  padding: 20px;
  border-radius: 0;
  box-sizing: border-box;
  min-height: 100vh;
}

textarea,
input[type="text"],
input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  margin: 10px 0;
  font-size: 16px;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  background: #4CAF50;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #45a049;
}

.message-item {
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
  word-wrap: break-word;
}

.replies {
  margin-left: 15px;
  margin-top: 10px;
}

.reply {
  background: #f9f9f9;
  border-left: 3px solid #ccc;
  padding: 8px 10px;
  margin: 5px 0;
  font-size: 14px;
  border-radius: 4px;
}

.reply-area {
  margin-top: 10px;
}

.reply-area input[type="text"] {
  width: calc(100% - 10px);
  margin-bottom: 5px;
}

.admin-delete {
  display: inline-block;
  background: #e74c3c;
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  margin-top: 5px;
  margin-left: 5px;
  font-size: 14px;
  cursor: pointer;
}

.admin-delete:hover {
  background: #c0392b;
}

#loadMoreBtn {
  width: 100%;
  margin: 10px 0;
}

.admin-entry {
  display: flex;
  align-items: center;
  gap: 5px;
}

.admin-entry input {
  width: 120px;
  font-size: 14px;
}

.admin-entry button {
  font-size: 14px;
  padding: 6px 10px;
}

#captcha-area {
  margin: 10px 0;
}

.captcha-code {
  display: inline-block;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 5px;
  background: #eee;
  padding: 8px 15px;
  border-radius: 5px;
  user-select: none;
  margin-bottom: 5px;
}

.error-text {
  color: red;
  font-size: 14px;
  display: inline-block;
  margin-left: 10px;
}

@media (max-width: 600px) {
  .container {
    margin: 0;
    padding: 15px;
  }

  .admin-entry input {
    width: 80px;
    font-size: 12px;
  }

  .admin-entry button {
    font-size: 12px;
    padding: 5px 8px;
  }
}

.home-link {
  text-decoration: none;
  color: #007bff;
  font-size: 16px;
}

.home-link:hover {
  text-decoration: underline;
}

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}