html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

#login-form,
#chat-form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

#login-form {
  background-color: #f0f0f0;
}

#login-form input[type="text"],
#login-form input[type="password"],
#chat-input {
  width: 100%;
  padding: 10px;
  font-size: 18px;
  margin-bottom: 10px;
  border: none;
  border-radius: 5px;
}

#login-form input[type="submit"],
#chat-button {
  background-color: #008CBA;
  color: #fff;
  padding: 10px;
  font-size: 18px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#login-form input[type="submit"]:hover,
#chat-button:hover {
  background-color: #006B8F;
}

#chat {
  max-width: 100%;
  height: 100%;
  overflow-y: scroll;
  padding: 10px;
}

.message {
  border: 2px solid #dedede;
  background-color: #f1f1f1;
  border-radius: 5px;
  padding: 10px;
  margin: 10px 0;
}


.username {
  font-weight: bold;
  margin-right: 10px;
}

.time {
  float: right;
  color: #aaa;
}

.own-message {
  border-color: #ccc;
  background-color: #ddd;
}

.delete-button {
  float: right;
  background-color: #ff3939ce;
  color: #ffffff;
  margin: 0 5px;
  border: none;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
  z-index: 1;
}


/* Dark theme toggle */
.dark-mode {
  background-color: #000;
  color: #fff;
}

.dark-mode #login-form input,
.dark-mode #chat-form input,
.dark-mode #login-button,
.dark-mode #send-button,
.dark-mode button {
  background-color: #222;
  color: #fff;
}

.dark-mode .own-message {
  background-color: #222;
  color: #b44040;
}


.dark-mode button:hover {
  background-color: #444;
}

img {
  max-width: 100%;
  height: auto;
  margin: 10px 0;
  border-radius: 3%;
}


.profile-image {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  margin-right: 10px;
}