.contact-panel {
  gap: 12px;
}

.contact-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--input-bg) 75%, #ffffff);
  padding: 11px;
  display: grid;
  gap: 6px;
}

.contact-card h3 {
  margin: 0 0 3px;
  font-size: 1rem;
}

.contact-card p {
  margin: 0;
  line-height: 1.45;
}

.contact-card a,
.footer-contact a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.contact-card a:hover,
.footer-contact a:hover {
  text-decoration: underline;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  color: var(--text);
  background: color-mix(in srgb, var(--input-bg) 76%, #ffffff);
  font-size: 1.05rem;
  font-weight: 700;
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.social-link:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 18%, transparent);
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border));
  background: linear-gradient(135deg, color-mix(in srgb, var(--tag-bg) 70%, #ffffff), var(--tag-bg));
  color: var(--primary);
  font-size: 1.08rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  line-height: 1;
  font-family: "Plus Jakarta Sans", "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}

.site-footer {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 50px 40px;
  min-height: 430px;
  background: color-mix(in srgb, var(--card) 90%, transparent);
  box-shadow: var(--shadow);
}

body.tool-open .site-footer {
  display: none;
}

.footer-grid {
  display: grid;
  gap: 38px;
  grid-template-columns: 1.3fr 1fr 1fr;
}

.footer-brand-block .brand h2 {
  margin: 0;
  font-size: 1.6rem;
}

.footer-brand-block .brand p {
  margin: 2px 0 0;
  font-size: 1.22rem;
}

.footer-note {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.2rem;
}

.footer-title {
  margin: 8px 0 16px;
  font-size: 1.32rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-links {
  display: grid;
  gap: 16px;
}

.footer-tool-link {
  justify-content: flex-start;
  text-align: left;
  font-size: 1.2rem;
  padding: 18px 20px;
}

.footer-contact {
  display: grid;
  gap: 16px;
}

.footer-contact p {
  margin: 0;
  line-height: 1.7;
  font-size: 1.22rem;
}

.footer-bottom {
  margin: 30px 0 0;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  color: var(--muted);
  font-size: 1.06rem;
}

.qr-preview {
  min-height: 220px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--input-bg) 70%, #ffffff);
}

#qrImage {
  max-width: 100%;
  height: auto;
  display: none;
}

#shareQrImage {
  max-width: 100%;
  height: auto;
  display: none;
}

.output-box {
  margin: 0;
  min-height: 120px;
  max-height: 260px;
  overflow: auto;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 10px;
  background: color-mix(in srgb, var(--input-bg) 78%, #ffffff);
  color: var(--text);
  white-space: pre-wrap;
  font-size: 0.88rem;
  line-height: 1.45;
}

.output-list {
  display: grid;
  gap: 8px;
  max-height: 320px;
  overflow: auto;
  padding-right: 2px;
}

.output-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: color-mix(in srgb, var(--input-bg) 68%, #ffffff);
}

.api-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.api-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px;
  background: color-mix(in srgb, var(--input-bg) 74%, #ffffff);
  display: grid;
  gap: 10px;
}