* { box-sizing: border-box; }
body {
  font-family: Arial, sans-serif;
  padding: 20px;
  margin: 0;
  background: #000;
  color: #fff;
}
h1 {
  text-align: center;
  margin-bottom: 20px;
}
label {
  display: block;
  margin: 20px 0 5px;
}
select, input[type="text"], button {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 5px;
  border: 1px solid #444;
  background-color: #111;
  color: #fff;
  font-size: 16px;
}
button {
  margin-top: 30px;
  background-color: #007BFF;
  border: none;
  cursor: pointer;
}
button:hover {
  background-color: #0056b3;
}
.video-entry {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  background: #1a1a1a;
  padding: 15px;
  margin: 10px 0;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(255,255,255,0.1);
  cursor: pointer;
}
.video-thumb {
  width: 120px;
  margin-right: 15px;
  border-radius: 6px;
}
.video-info {
  flex: 1;
}
.video-info h3 {
  margin: 0 0 5px;
  color: #fff;
}
.video-info p {
  color: #ccc;
}
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}
.modal-content {
  background-color: #1a1a1a;
  margin: 5% auto;
  padding: 20px;
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  color: #fff;
}
.modal-content iframe {
  width: 100%;
  height: 315px;
  border-radius: 8px;
  margin-bottom: 10px;
}
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}
.close:hover {
  color: #fff;
}
#results, #videoModal {
  display: none;
}

@media only screen and (min-width: 768px) {
  body {
    display: none;
  }
  html::before {
    content: "This app is only available on mobile devices.";
    display: block;
    text-align: center;
    color: white;
    padding: 50px;
    font-size: 24px;
    background: #000;
  }
}