/* styles.css */

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #121212;
  color: #ffffff;
  margin: 0;
  padding: 2rem 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}
.card {
  background-color: #1b1b1b;
  border-radius: 8px;
  padding: 2rem 2.5rem;
  max-width: 640px;
  width: 100%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  text-align: left;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #f39c12;
  text-align: center;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.steps {
  margin-top: 1.5rem;
}

code {
  background-color: #1e1e1e;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
  word-break: break-all;
  font-size: 0.95rem;
}

.highlight {
  color: #4fc3ff;
}

.highlight:hover {
  color: #80d8ff;
  text-decoration: underline;
}

.npub-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.label {
  font-size: 0.95rem;
  opacity: 0.8;
}

.npub-button {
  position: relative;
  background: #262626;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  color: inherit;
  text-align: left;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
}

.npub-button:hover {
  border-color: #00bfff;
  box-shadow: 0 0 0 1px rgba(0, 191, 255, 0.3);
}

.tooltip {
  position: absolute;
  top: -2.2rem;
  right: 0.75rem;
  background-color: #333;
  color: #fff;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.tooltip::after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 10px;
  border-width: 5px;
  border-style: solid;
  border-color: #333 transparent transparent transparent;
}

.tooltip.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 600px) {
  .card {
    padding: 1.5rem 1.25rem;
  }

  h1 {
    font-size: 2rem;
  }
}