/* Minimalist, elegant landing page theme */

html, body {
  background: #fff;
  color: #111;
  font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.maincontainer {
  max-width: 520px;
  margin: 0 auto;
  padding: 48px 24px 32px 24px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 24px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
}

header {
  text-align: center;
  margin-bottom: 2.5rem;
}

header h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin: 0 0 0.5rem 0;
  color: #111;
}

header h2 {
  font-size: 1.1rem;
  font-weight: 400;
  color: #444;
  margin: 0;
}
/* Main logo styles */
.main-logo {
  display: block;
  margin: 0 auto 16px auto;
  max-width: 128px;
  width: 100%;
  height: auto;
}

section, .token-display {
  width: 100%;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 2.5rem 0 0.5rem 0;
  color: #111;
  letter-spacing: 0.01em;
}

.token-display {
  background: #fafbfc;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 1.2rem;
  font-family: 'JetBrains Mono', 'Fira Mono', 'Menlo', 'Consolas', monospace;
  font-size: 1rem;
  color: #222;
  margin-bottom: 1.5rem;
  min-height: 2.5em;
  word-break: break-all;
  white-space: pre-wrap;
}

.button-container {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0 0.5rem 0;
}

.button {
  background: #111;
  color: #fff;
  border: none;
  padding: 0.7rem 2.2rem;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.button:hover, .button:focus {
  background: #222;
  outline: none;
}

.button:disabled {
  background: #e0e0e0;
  color: #aaa;
  cursor: not-allowed;
}

.loading {
  color: #444;
  font-size: 0.98rem;
  padding-left: 0.5rem;
}

.error-message {
  background: #fff0f0;
  color: #b00020;
  border-left: 4px solid #b00020;
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

footer {
  margin-top: auto;
  padding: 2rem 0 0.5rem 0;
  text-align: center;
  font-size: 0.98rem;
  color: #888;
  letter-spacing: 0.01em;
}

footer a {
  color: #111;
  text-decoration: underline;
  transition: color 0.15s;
}

footer a:hover {
  color: #0078d4;
}

@media (max-width: 600px) {
  .maincontainer {
    padding: 24px 6px 16px 6px;
    border-radius: 0;
    box-shadow: none;
  }
  .token-display {
    font-size: 0.95rem;
    padding: 0.8rem;
  }
  .button {
    width: 100%;
    padding: 0.7rem 0;
  }
}
.footer-note {
  font-size: 0.85rem;
  color: #888;
  font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  margin-top: 0.5rem;
  margin-bottom: 0;
  letter-spacing: 0.01em;
  line-height: 1.5;
  font-weight: 400;
}