/* Bare — empty on purpose */
:root {
  --bg: #fafafa;
  --fg: #111;
  --muted: #555;
  --line: #ddd;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 18px/1.5 system-ui, -apple-system, Segoe UI, sans-serif;
}
main {
  max-width: 28rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}
h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}
.lede {
  color: var(--muted);
  margin: 0 0 2rem;
}
nav.back {
  margin: 0 0 2.5rem;
  font-size: 0.9rem;
}
nav.back a { color: var(--muted); }
a { color: var(--fg); }
ul.tools {
  list-style: none;
  padding: 0;
  margin: 0;
}
ul.tools li { margin: 0 0 0.6rem; }
label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
}
.field { margin: 0 0 1rem; }
input[type="number"], input[type="text"], input[type="search"], input[type="date"], select {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--fg);
  border-radius: 4px;
}
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.result {
  margin: 1.75rem 0 0.75rem;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  min-height: 2.2rem;
}
.result span { color: var(--muted); font-size: 0.95rem; font-weight: 400; display: block; margin-top: 0.25rem; }
button {
  font: inherit;
  font-size: 0.95rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--fg);
  border-radius: 4px;
  cursor: pointer;
}
button:hover { border-color: #bbb; }
button:disabled { opacity: 0.4; cursor: default; }
.ok { color: var(--muted); font-size: 0.85rem; margin-left: 0.5rem; }
footer {
  margin-top: 4rem;
  font-size: 0.85rem;
  color: var(--muted);
}
#ad-slot {
  margin-top: 1.25rem;
  min-height: 0;
}
section.faq {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: var(--muted);
}
section.faq h2 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
section.faq p { margin: 0 0 0.75rem; }
footer a { color: var(--muted); }

#none { color: var(--muted); margin: 0.25rem 0 0; }
#find-wrap { margin: 0 0 1.5rem; }
.lede { margin-bottom: 1.25rem; }