* {
  box-sizing: border-box;
  font-family: "Arial", sans-serif;
}

body {
  margin: 0;
  background: #b91c1c;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  background: #b91c1c;
  color: #fff;
  text-align: center;
  padding: 32px 20px;
  width: 100%;
  max-width: 380px;
}

.logo {
  width: 200px;
  margin-bottom: 16px;
}

h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 24px;
}

input {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  border-radius: 8px;
  border: none;
  outline: none;
  margin-bottom: 16px;
}

button {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: bold;
  background: #facc15;
  color: #b91c1c;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

button:disabled {
  background: #fcd34d;
  opacity: 0.7;
  cursor: not-allowed;
}

/* Loader */
.loader {
  margin: 16px auto 0;
  width: 32px;
  height: 32px;
  border: 4px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.hidden {
  display: none;
}

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

.thankyou h1 {
  font-size: 32px;
  margin-bottom: 12px;
}

.thankyou p {
  font-size: 16px;
  opacity: 0.9;
}