* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  height: 100vh;
  background: linear-gradient(135deg, #74ebd5, #acb6e5);
  display: flex;
  flex-direction: column;
}

/* Navbar */

nav {
  width: 100%;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.logo {
  width: 55px;
  height: 55px;
  border-radius: 50%;
}

nav h1 {
  color: white;
  font-size: 2rem;
  font-weight: bold;
}

/* Chat Container */

.container {
  flex: 1;
  max-width: 1000px;
  width: 95%;
  margin: 20px auto;
  padding: 20px;
  overflow-y: auto;

  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);

  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Messages */

.message {
  padding: 12px 16px;
  margin: 12px 0;
  max-width: 70%;
  border-radius: 18px;
  font-size: 16px;
  line-height: 1.4;
  word-wrap: break-word;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

/* Left Message */

.left {
  background: white;
  color: #333;
  float: left;
  clear: both;
  border-bottom-left-radius: 5px;
}

/* Right Message */

.right {
  background: #4f8cff;
  color: white;
  float: right;
  clear: both;
  border-bottom-right-radius: 5px;
}

/* Send Box */

.send {
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

#send-container {
  max-width: 1000px;
  width: 95%;
  margin: auto;
  display: flex;
  gap: 10px;
}

/* Input */

#messageInp {
  flex: 1;
  padding: 12px 15px;
  border: none;
  outline: none;
  border-radius: 30px;
  font-size: 16px;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Button */

.btn {
  padding: 12px 22px;
  border: none;
  border-radius: 30px;
  background: #4f8cff;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s ease;
}

.btn:hover {
  background: #256eff;
  transform: scale(1.05);
}

/* Scrollbar */

.container::-webkit-scrollbar {
  width: 8px;
}

.container::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

/* Responsive */

@media (max-width: 768px) {
  nav h1 {
    font-size: 1.5rem;
  }

  .message {
    max-width: 85%;
    font-size: 15px;
  }

  #send-container {
    flex-direction: row;
  }

  .btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  #messageInp {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  nav {
    flex-direction: column;
    gap: 8px;
  }

  nav h1 {
    font-size: 1.2rem;
  }

  .message {
    max-width: 95%;
    font-size: 14px;
    padding: 10px 14px;
  }

  #send-container {
    gap: 8px;
  }

  .btn {
    width: 90px;
  }
}

.join-container {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height: 100vh;

  background: rgba(0, 0, 0, 0.6);

  display: flex;
  justify-content: center;
  align-items: center;

  z-index: 1000;
}

.join-box {
  background: white;
  padding: 30px;
  border-radius: 15px;

  display: flex;
  flex-direction: column;
  gap: 15px;

  width: 300px;

  text-align: center;
}

.join-box input {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid gray;
  font-size: 16px;
}

.join-box button {
  padding: 12px;
  border: none;
  background: #4f8cff;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
}

.join-box button:hover {
  background: #256eff;
}

/* body {
  height: 100vh;
  background-image: linear-gradient(rgb(255, 255, 255), rgb(94, 182, 236));
}

.logo {
  display: block;
  margin: auto;
  width: 50px;
  height: 50px;
}

h1 {
  margin-top: 12px;
  font-size: 30px;
  text-align: center;
}

.container {
  max-width: 955px;
  /* background-color: beige; */
/* margin: auto;
  height: 60vh;
  padding: 33px;
  overflow-y: auto;
  margin-bottom: 23px;
}

.message {
  background-color: rgb(255, 254, 254);
  width: 24%;
  padding: 10px;
  margin: 17px 12px;
  border: 1px solid black;
  border-radius: 10px;
}

.left {
  float: left;
  clear: both;
}

.right {
  float: right;
  clear: both;
}

#send-container {
  display: block;
  margin: auto;
  text-align: center;
  max-width: 985px;
  width: 100%;
}

#messageInp {
  width: 85%;
  border: 1px solid black;
  border-radius: 6px;
  height: 34px;
}

.btn {
  width: 12%;
  cursor: pointer;
  border: 1px solid black;
  border-radius: 6px;
  height: 34px;
} */