body {
  margin: 0;
  min-height: 100vh;
}

.container {
  width: min(980px, 92%);
  margin: 0 auto;
}

.ad-wrap {
  text-align: center;
  padding: 8px 0 10px;
}

.hero {
  padding: 1.8rem 0 1rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.hero p {
  margin-top: 0.6rem;
  color: var(--text-secondary);
}

.card {
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  border-radius: 16px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

textarea {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.7rem;
  background: var(--navy-800);
  color: var(--text-primary);
  resize: vertical;
  font-family: "JetBrains Mono", monospace;
  line-height: 1.45;
}

.actions {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  padding: 0.62rem 0.9rem;
  font-weight: 600;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
}

.btn-secondary {
  background: #0f172a;
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.status {
  margin: 0.8rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.5rem;
}

.output-header .label {
  margin: 0;
}

#copyBtn {
  margin-left: auto;
}