body {
  margin: 0;
  font-family: Arial;
  background: linear-gradient(135deg,#0f172a,#1e293b);
  color: white;
  text-align: center;
}

header {
  padding: 20px;
}

.logo {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.logo img {
  width: 28px;
}

.hero {
  margin-top: 60px;
}

.hero span {
  color: #ff4d6d;
}

input {
  padding: 12px;
  border-radius: 10px;
  border: none;
}

button {
  padding: 12px;
  background: #ff4d6d;
  border: none;
  color: white;
  border-radius: 10px;
}

.grid {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.card {
  padding: 20px;
  background: rgba(255,255,255,0.05);
  border-radius: 15px;
}

.preview video {
  width: 300px;
  margin-top: 20px;
}

.btn {
  display: block;
  margin: 10px auto;
  background: #ff4d6d;
  padding: 10px;
  border-radius: 10px;
}

.telegram {
  background: #229ED9;
  padding: 10px;
  border-radius: 10px;
  color: white;
}

footer {
  margin-top: 50px;
}

.brand {
  color: #ff4d6d;
}

.hidden { display:none; }

.spinner {
  border: 4px solid #ccc;
  border-top: 4px solid #ff4d6d;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: auto;
}

.progress {
  width: 200px;
  height: 5px;
  background: #333;
  margin: 10px auto;
}

#bar {
  height: 5px;
  width: 0%;
  background: #ff4d6d;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}