body {
  margin-bottom: 0px;
  margin-top: 0px;
  /* padding: 0; */
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e, #0f172a);
  color: #e0e0e0;
  min-height: 100vh;
  overflow-x: hidden;
}

.header {
  margin-top: 0;
  padding: 20px 0 20px 15vw;
  font-size: 48px;
  font-weight: 700;
  text-align: left;
  background: linear-gradient(90deg, #1e3a8a, #3b82f6);
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

h2 {
  font-size: 2.5em;
  /* margin: 80px 0 20px; */
  color: #60a5fa;
  text-align: center;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
}

input#userInput {
  width: 550px;
  padding: 15px 20px;
  border-radius: 25px;
  border: none;
  outline: none;
  font-size: 16px;
  background: #2a2a4e;
  color: #e0e0e0;
  margin: 50px auto 20px;
  display: block;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  /* margin-top:500px; */
}

input#userInput:focus {
  background: #3a3a5e;
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.5);
  transform: translateY(-2px);
}

button {
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 500;
  border: none;
  border-radius: 50px;
  background: linear-gradient(45deg, #3b82f6, #60a5fa);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
  margin: 10px auto;
  display: block;
}

button:hover {
  background: linear-gradient(45deg, #2563eb, #3b82f6);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
  transform: translateY(-2px);
}

.button {
  margin: 10px auto;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 500;
  border: none;
  border-radius: 50px;
  background: linear-gradient(45deg, #3b82f6, #60a5fa);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
  text-align: center;
}

.button:hover {
  background: linear-gradient(45deg, #2563eb, #3b82f6);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
  transform: translateY(-2px);
}

p {
  margin: 30px auto;
  font-size: 22px;
  font-weight: 600;
  color: #d1d5db;
  text-align: center;
  max-width: 850px;
  line-height: 1.5;
}

#response {
  margin: 20px auto;
  background: linear-gradient(135deg, #1a1a2e, #0f172a);
  padding: 20px;
  border-radius: 15px;
  white-space: pre-wrap;
  max-height: 600px;
  overflow-y: auto;
  text-align: left;
  
  width: 850px;
  max-width: 90%;
  font-size: 16px;
  line-height: 1.6;
  transition: all 0.3s ease;
   border: none;
 
}

.stickdiv {
  position: sticky;
  bottom: 20px;
  top: auto;
  z-index: 50;
  text-align: center;
}

#more {
  margin-left: 900px;
  padding: 12px 25px;
  font-size: 16px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(45deg, #10b981, #34d399);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
  display: inline-block;
}

#more:hover {
  background: linear-gradient(45deg, #059669, #10b981);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
  transform: translateY(-2px);
}
#background-video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  z-index: -2; /* BACKMOST */
}

#video-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 30, 0.6); /* semi-transparent overlay */
  z-index: -1; /* Just above video */
}




#background-video {
  z-index: -2;
}

#video-overlay {
  z-index: -1;
}
input#userInput,
button,
h2,
p,
#response

 {
  /* position: relative; */
  z-index: 10;
}
.stickdiv{
  position: sticky;
  /* z-index: 20; */
}


@media (max-width: 600px) {
  body {
    padding: 15px;
    background: linear-gradient(135deg, #1a1a2e, #0f172a);
  }

  .header {
    font-size: 32px;
    padding: 15px;
    text-align: center;
    border-radius: 0 0 15px 15px;
  }

  h2 {
    font-size: 1.8em;
    /* margin-top: 40px; */
  }

  input#userInput {
    width: 90%;
    max-width: 350px;
    /* margin-top: 1000px; */
    padding: 12px 15px;
    font-size: 14px;
  }

  button {
    width: 90%;
    max-width: 200px;
    padding: 12px;
    border-radius: 25px;
    font-size: 16px;
  }

  .button {
    display: none;
  }

  #response {
    width: 90%;
    max-height: 400px;
    font-size: 14px;
    padding: 15px;
    margin: 15px auto;
    border: none;
    visibility: visible;
  }

  p {
    font-size: 18px;
    margin: 20px auto;
    text-align: center;
  }

  #more {
    margin: 15px auto;
    padding: 10px 20px;
    font-size: 14px;
  }
 
}