:root {
  --bg: #1E2321;
  --bg-raised: #262C29;
  --paper: #F1EDE4;
  --paper-dim: #C7C2B4;
  --mustard: #E3A548;
  --teal: #5C8B7E;
  --line: #3B4340;
  --danger: #D97757;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--mustard); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--mustard);
  outline-offset: 2px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

header.site {
  padding: 28px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}

.wordmark {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}
.wordmark span { color: var(--teal); }

.back-link {
  font-size: 13.5px;
  color: var(--paper-dim);
}
.back-link:hover { color: var(--mustard); }

h1.tool-title {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
  font-size: clamp(28px, 4.5vw, 38px);
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

p.tool-desc {
  color: var(--paper-dim);
  font-size: 15.5px;
  max-width: 54ch;
  margin: 0 0 32px;
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 20px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--paper-dim);
  margin-bottom: 6px;
}

textarea, input[type="text"], input[type="number"], input[type="date"], select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--paper);
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 14.5px;
  font-family: inherit;
}

textarea { resize: vertical; min-height: 120px; }

input[type="range"] { width: 100%; accent-color: var(--mustard); }

.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }

.field { margin-bottom: 16px; }

button, .btn {
  background: var(--mustard);
  color: #1E2321;
  border: none;
  border-radius: 4px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
button:hover, .btn:hover { background: #EFB868; }

button.secondary {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line);
}
button.secondary:hover { border-color: var(--teal); background: transparent; color: var(--paper); }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

.output {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 14px;
  font-family: "SF Mono", Consolas, Monaco, monospace;
  font-size: 13.5px;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 44px;
  color: var(--paper);
}

.hint { font-size: 12.5px; color: var(--paper-dim); margin-top: 8px; }
.error { color: var(--danger); font-size: 13.5px; margin-top: 8px; }
.success { color: var(--teal); font-size: 13.5px; margin-top: 8px; }

.checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.checkbox-row input { width: auto; }
.checkbox-row label { margin: 0; color: var(--paper); font-size: 14px; }

canvas { max-width: 100%; border-radius: 4px; }

footer.site {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--paper-dim);
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}