/* Reset */
* {
  box-sizing: border-box;
}

/* Body */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #404040;
  color: white;
}

/* Main container */
.container {
  width: 350px;
  margin: 80px auto;
  padding: 30px;
  background: #2f2f2f;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
}

/* Title */
h1 {
  margin-bottom: 15px;
}

/* Inputs */
input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 10px;
  border: none;
  outline: none;
  font-size: 14px;
}

/* Buttons */
button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  border-radius: 20px;
  border: none;
  background: #5087ce;
  color: white;
  cursor: pointer;
  font-size: 16px;
  transition: 0.2s;
}

button:hover {
  box-shadow: 0 0 10px #5087ce;
}

/* File list */
ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  text-align: left;
}

/* File item */
li {
  background: #3a3a3a;
  padding: 8px;
  border-radius: 8px;
  margin: 5px 0;
  font-size: 14px;
}

/* Links */
a {
  color: #5087ce;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Welcome text */
#welcome {
  font-size: 14px;
  margin-bottom: 10px;
  color: #ccc;
}