body {
  font-family: sans-serif;
  margin: 20px;
}
.header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}
.header img {
  height: 45px;
  width: auto;
  object-fit: contain;
}
.header h1 {
  margin: 0;
  font-size: 26px;
}
.login-box {
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 20px;
  max-width: 380px;
}
.login-box h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 16px;
}
.login-box input {
  padding: 6px 8px;
  margin-right: 6px;
  margin-bottom: 6px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}
.login-box button {
  padding: 6px 12px;
  cursor: pointer;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}
.login-box button:hover {
  background-color: #e4e4e4;
}
#loginMsg {
  margin-top: 6px;
  font-size: 13px;
}
.msg-success {
  color: green;
}
.msg-error {
  color: red;
}
.google-btn {
  display: inline-block;
  padding: 6px 12px;
  background-color: #f0f0f0;
  color: black;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}
.google-btn:hover {
  background-color: #e4e4e4;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.search-box input {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  width: 140px;
}
.search-box button {
  padding: 6px 12px;
  cursor: pointer;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}
.search-box button:hover {
  background-color: #e4e4e4;
}
.nav {
  margin-bottom: 16px;
}
.grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.box {
  border: 1px solid #ccc;
  padding: 12px;
  width: 200px;
  border-radius: 6px;
}
.action-btn {
  padding: 5px 10px;
  cursor: pointer;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 13px;
}
.action-btn:hover {
  background-color: #e4e4e4;
}
.action-btn.danger {
  color: #c00;
  border-color: #e0b4b4;
}
.action-btn.danger:hover {
  background-color: #ffebeb;
}
.create-box {
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 20px;
  max-width: 500px;
}
.create-box h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 16px;
}
.create-box input {
  padding: 6px 8px;
  margin-right: 6px;
  margin-bottom: 6px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}