/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0d1117;
  color: #c9d1d9;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.container {
  background: #161b22;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
  max-width: 400px;
  width: 100%;
  text-align: center;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #58a6ff;
}

.subtext {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

input[type="text"] {
  width: 100%;
  padding: 0.8rem;
  border-radius: 0.5rem;
  border: none;
  background-color: #21262d;
  color: #c9d1d9;
  font-size: 1rem;
  margin-bottom: 1rem;
}

input[type="text"]::placeholder {
  color: #8b949e;
}

button {
  width: 100%;
  padding: 0.8rem;
  background: #238636;
  border: none;
  border-radius: 0.5rem;
  color: white;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s ease;
}

button:hover {
  background: #2ea043;
}

.hidden {
  display: none;
}

#loading {
  margin-top: 1rem;
}

.progress {
  height: 5px;
  background: #58a6ff;
  border-radius: 5px;
  animation: progressBar 5s linear forwards;
  margin-top: 0.5rem;
  width: 0%;
}

@keyframes progressBar {
  to {
    width: 100%;
  }
}

#success {
  margin-top: 1rem;
  color: #4ade80;
}

.comments {
  margin-top: 2rem;
  text-align: left;
  color: #8b949e;
  font-size: 0.9rem;
}

.comments h3 {
  margin-bottom: 0.75rem;
  color: #58a6ff;
}

.comments ul {
  list-style: none;
  padding-left: 0;
}

.comments li {
  margin-bottom: 0.5rem;
}

.comments strong {
  color: #c9d1d9;
}