* { box-sizing: border-box; }

:root {
  --bg: #050505;
  --bg2: #101010;
  --fg: #f0f0f0;
  --dim: #7a7a7a;
  --accent: #ff5f5f;
  --border: #2a2a2a;
}

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

header h1 {
  font-size: 1.7rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}

.dim { color: var(--dim); font-weight: normal; }

.tagline {
  color: var(--dim);
  margin: 0 0 1.5rem;
}

.blurb {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
  font-size: 0.92rem;
}

.blurb strong { color: var(--accent); }

.source-panel {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
  transition: border-color 0.15s, background 0.15s;
}

.source-panel.drag-over {
  border-color: var(--accent);
  background: #1a0f0f;
}

.source-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

button, .share-btn {
  font: inherit;
  cursor: pointer;
  background: var(--bg2);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 1rem;
  text-decoration: none;
  display: inline-block;
}

button:hover, .share-btn:hover { border-color: var(--accent); }

.drop-hint {
  color: var(--dim);
  font-size: 0.85rem;
  margin: 0.4rem 0;
}

.status {
  color: var(--dim);
  font-size: 0.85rem;
  margin: 0.4rem 0 0;
}

.status.err { color: var(--accent); }

.stage {
  background: #000;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  overflow: hidden;
}

#ascii-out {
  margin: 0;
  white-space: pre;
  line-height: 0.85;
  font-size: 6px;
  color: var(--fg);
  text-align: center;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
}

.controls[hidden] { display: none; }

.controls label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--dim);
}

.controls select, .controls input[type="range"] {
  accent-color: var(--accent);
}

.btn-row {
  display: flex;
  gap: 0.6rem;
  margin-left: auto;
  flex-wrap: wrap;
}

.share-btn { background: #2a1010; }

footer {
  color: var(--dim);
  font-size: 0.8rem;
  text-align: center;
  margin-top: 2rem;
}

footer a { color: var(--dim); }
footer a:hover { color: var(--fg); }

@media (max-width: 560px) {
  .btn-row { margin-left: 0; }
}