:root {
  --bg: #12161c;
  --ink: #e8eef6;
  --muted: #8b9bb0;
  --accent: #5b8def;
  --line: rgba(232, 238, 246, 0.12);
  --panel: rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(ellipse 70% 45% at 10% 0%, #1c2a44 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.brand h1 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  letter-spacing: -0.03em;
}

.tag {
  margin: 0.4rem 0 1.8rem;
  color: var(--muted);
}

.panel {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}

.lbl {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

textarea {
  width: 100%;
  min-height: 8rem;
  resize: vertical;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  line-height: 1.45;
}

textarea:focus {
  outline: 1px solid var(--accent);
}

.row {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 0.65rem 1.1rem;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b1220;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.status {
  margin: 1rem 0 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.out {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--panel);
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.92rem;
  line-height: 1.4;
  min-height: 6rem;
}