:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1a1d23;
  --muted: #6b7280;
  --border: #e3e5e9;
  --accent: #2563eb;
  --taken-bg: #fef2f2;
  --taken-text: #b91c1c;
  --taken-border: #fca5a5;
  --avail-bg: #f0fdf4;
  --avail-text: #15803d;
  --avail-border: #86efac;
  --pending-bg: #f9fafb;
  --pending-text: #6b7280;
  --pending-border: #d1d5db;
  --err-bg: #fffbeb;
  --err-text: #b45309;
  --err-border: #fcd34d;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --card: #1d2027;
    --text: #e8e9ec;
    --muted: #9aa0ab;
    --border: #2d313a;
    --accent: #5b8def;
    --taken-bg: #2a1414;
    --taken-text: #f87171;
    --taken-border: #7f1d1d;
    --avail-bg: #10261a;
    --avail-text: #4ade80;
    --avail-border: #14532d;
    --pending-bg: #1d2027;
    --pending-text: #9aa0ab;
    --pending-border: #2d313a;
    --err-bg: #2a2210;
    --err-text: #fbbf24;
    --err-border: #78350f;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 40px 20px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  justify-content: center;
}
.wrap { width: 100%; max-width: 640px; }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
.sub { color: var(--muted); font-size: 0.95rem; margin: 0 0 28px; line-height: 1.5; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

/* checker tool */
input#q {
  width: 100%;
  font-size: 1.15rem;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}
input#q:focus { border-color: var(--accent); }
#results { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 9px;
  border: 1px solid var(--border);
  font-size: 0.98rem;
}
.row .domain { font-weight: 500; }
.badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.row.taken { background: var(--taken-bg); border-color: var(--taken-border); }
.row.taken .badge { color: var(--taken-text); background: transparent; border: 1px solid var(--taken-border); }
.row.available { background: var(--avail-bg); border-color: var(--avail-border); }
.row.available .badge { color: var(--avail-text); background: transparent; border: 1px solid var(--avail-border); }
.row.pending { background: var(--pending-bg); border-color: var(--pending-border); }
.row.pending .badge { color: var(--pending-text); background: transparent; border: 1px solid var(--pending-border); }
.row.error { background: var(--err-bg); border-color: var(--err-border); }
.row.error .badge { color: var(--err-text); background: transparent; border: 1px solid var(--err-border); }
.single { text-align: center; padding: 22px 14px; }
.single .domain { font-size: 1.3rem; font-weight: 600; display: block; margin-bottom: 10px; }
.single .badge { font-size: 0.95rem; padding: 6px 16px; }
.empty { color: var(--muted); text-align: center; padding: 20px; font-size: 0.95rem; }
.suffix-toggle {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
  cursor: pointer;
}
.suffix-toggle input { margin-top: 3px; flex-shrink: 0; }

/* google trends widget */
.trends-card { margin-top: 14px; }
.trends-title { font-size: 0.95rem; font-weight: 600; margin: 0 0 12px; }
.trends-term { color: var(--accent); }
#trendsWidget { min-height: 300px; background: #fff; border-radius: 8px; overflow: hidden; }
.related-title { margin-top: 20px; }
#relatedWidget { min-height: 200px; background: #fff; border-radius: 8px; overflow: hidden; }
.trends-note { font-size: 0.8rem; color: var(--muted); line-height: 1.5; margin: 10px 0 0; }

/* shared footer + nav (used on every page) */
footer {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
}
footer strong { color: var(--text); }
.site-nav {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
}
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--accent); text-decoration: underline; }

/* info pages (about/contact/terms/privacy) */
.info-card h2 { font-size: 1.05rem; margin: 22px 0 8px; }
.info-card h2:first-child { margin-top: 0; }
.info-card p, .info-card li { color: var(--text); font-size: 0.95rem; line-height: 1.7; }
.info-card ul, .info-card ol { padding-inline-start: 1.3em; margin: 8px 0; }
.info-card a { color: var(--accent); }
.back-link { display: inline-block; margin-bottom: 18px; color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.back-link:hover { color: var(--accent); }
.updated { color: var(--muted); font-size: 0.82rem; margin-top: 20px; }

/* contact form */
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.contact-form label { font-size: 0.9rem; font-weight: 500; }
.contact-form input, .contact-form textarea {
  width: 100%;
  font-size: 1rem;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
  font-family: inherit;
  resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); }
.contact-form button {
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.contact-form button:hover { opacity: 0.92; }
.contact-note { font-size: 0.82rem; color: var(--muted); margin-top: 10px; }