body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.34) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.35;
  z-index: 0;
}

.social-url-panel div {
  width: 100%;
}

.social-url-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin: 10px 0 8px;
}

.social-url-input {
  width: 100%;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 7, 9, 0.72);
  color: var(--text);
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 700;
  outline: none;
}

.social-url-input:focus {
  border-color: rgba(245, 163, 0, 0.55);
  box-shadow: 0 0 0 1px rgba(245, 163, 0, 0.18), 0 12px 24px rgba(245, 163, 0, 0.08);
}

.social-layout {
  grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
}

.issue-list {
  display: grid;
  gap: 10px;
}

.issue-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid rgba(255, 107, 87, 0.28);
  border-radius: 18px;
  background: rgba(255, 107, 87, 0.1);
}

.issue-card.warning {
  border-color: rgba(245, 163, 0, 0.32);
  background: rgba(245, 163, 0, 0.1);
}

.issue-card.success,
.issue-card.neutral {
  border-color: rgba(122, 208, 58, 0.28);
  background: rgba(122, 208, 58, 0.1);
}

.issue-card strong {
  color: #f8fafc;
}

.issue-card span {
  color: #c5ced8;
  line-height: 1.5;
}

.social-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.social-preview-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.social-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.platform-name {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.preview-shell {
  margin: 0 16px 16px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #111827;
}

.preview-image {
  display: grid;
  place-items: center;
  min-height: 180px;
  background: #0b0f17;
  color: #98a2b3;
  overflow: hidden;
}

.preview-image img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  display: block;
}

.preview-body {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: #1f2937;
}

.preview-domain {
  color: #aab4c0;
  font-size: 12px;
  text-transform: uppercase;
}

.preview-title {
  color: #f8fafc;
  font-weight: 800;
  line-height: 1.3;
}

.preview-description {
  color: #d1d7df;
  font-size: 14px;
  line-height: 1.45;
}

.preview-shell.google {
  border-radius: 0;
  border: 0;
  background: transparent;
}

.preview-shell.google .preview-body {
  background: transparent;
  padding: 16px 0 0;
}

.preview-shell.google .preview-domain {
  color: #c8d0dc;
  text-transform: none;
}

.preview-shell.google .preview-title {
  color: #8ab4ff;
  font-size: 20px;
}

.preview-shell.google .preview-description {
  color: #c5ced8;
}

.preview-shell.twitter {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
}

.preview-shell.twitter .preview-image {
  min-height: 130px;
}

.preview-shell.twitter .preview-image img {
  min-height: 130px;
}

.preview-shell.whatsapp .preview-body {
  background: #075e54;
}

.format-table-wrap {
  overflow-x: auto;
}

.format-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.format-table th,
.format-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  vertical-align: top;
}

.format-table th {
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.format-table td {
  color: #e7edf3;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.meta-code-block {
  min-height: 260px;
  margin: 0;
  padding: 18px;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: #171520;
  color: #fbd38d;
  font-family: Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 960px) {
  .social-layout,
  .social-preview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .preview-shell.twitter {
    grid-template-columns: 1fr;
  }

  .social-url-row {
    grid-template-columns: 1fr;
  }
}