/* open-graph-and-twitter-card-tester tool.css */
:root {
  }

.ogtc-main {
  box-sizing: border-box;
  max-width: 56rem;
  margin-inline: auto;
  padding: 1.5rem 1rem 3rem;
}

.ogtc-card {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 920px;
  background: var(--tf-surface, #ffffff);
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  padding: 1.5rem;
  box-shadow: none;
  margin-bottom: 2rem;
  position: relative;
}

.ogtc-top-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--tf-rule);
  margin-bottom: 1.25rem;
}

.ogtc-presets-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.ogtc-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tf-text-muted, #4b5563);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ogtc-preset-chip {
  background: var(--tf-accent-light);
  color: var(--tf-accent);
  border: 1px solid var(--tf-accent-border);
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ogtc-preset-chip:hover {
  background: var(--tf-accent);
  color: #ffffff;
}

.ogtc-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1.5rem;
}

@media (max-width: 920px) {
  .ogtc-grid {
    grid-template-columns: 1fr;
  }
}

.ogtc-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ogtc-pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--tf-rule);
}

.ogtc-pane-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--tf-ink);
  margin: 0;
}

.ogtc-badge {
  background: var(--tf-accent-light);
  color: var(--tf-accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  border: 1px solid var(--tf-accent-border);
}

.ogtc-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ogtc-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ogtc-form-row {
  display: flex;
  gap: 0.75rem;
}

.ogtc-half {
  flex: 1;
}

.ogtc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ogtc-field-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tf-ink);
}

.ogtc-char-counter {
  font-size: 0.75rem;
  color: var(--tf-text-muted, #6b7280);
}

.ogtc-char-counter.warning {
  color: #b0570b;
  font-weight: 600;
}

.ogtc-char-counter.danger {
  color: #dc2626;
  font-weight: 700;
}

.ogtc-input,
.ogtc-textarea,
.ogtc-select {
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  background: var(--tf-surface, #ffffff);
  color: var(--tf-ink);
  font-family: inherit;
  box-sizing: border-box;
  width: 100%;
}

.ogtc-input:focus,
.ogtc-textarea:focus,
.ogtc-select:focus {
  outline: none;
  border-color: var(--tf-accent);
  box-shadow: none;
}

.ogtc-textarea {
  resize: vertical;
  line-height: 1.4;
}

.ogtc-btn-row {
  margin-top: 0.5rem;
}

.ogtc-btn-primary {
  background: var(--tf-accent);
  color: var(--tf-accent-ink, #ffffff);
  border: 1px solid var(--tf-accent);
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 2px;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s ease;
}

.ogtc-btn-primary:hover {
  background: var(--tf-accent-hover);
}

.ogtc-btn-secondary {
  background: var(--tf-surface, #ffffff);
  color: var(--tf-ink);
  border: 1px solid var(--tf-rule);
  padding: 0.45rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ogtc-btn-secondary:hover {
  border-color: var(--tf-accent);
  color: var(--tf-accent);
}

.ogtc-btn-ghost {
  background: transparent;
  color: var(--tf-text-muted, #6b7280);
  border: 1px solid transparent;
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
  border-radius: 2px;
  cursor: pointer;
}

.ogtc-btn-ghost:hover {
  color: var(--tf-ink);
  border-color: var(--tf-rule);
}

/* Tabs */
.ogtc-tabs {
  display: flex;
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  overflow: hidden;
}

.ogtc-tab-btn {
  background: var(--tf-surface, #ffffff);
  color: var(--tf-text-muted, #4b5563);
  border: none;
  padding: 0.3rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
}

.ogtc-tab-btn.active {
  background: var(--tf-accent);
  color: #ffffff;
}

/* Preview Panes */
.ogtc-preview-pane {
  padding: 0.75rem 0;
}

/* Twitter Card Mockup */
.ogtc-mock-twitter {
  border: 1px solid #cfd9de;
  border-radius: 2px;
  overflow: hidden;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  box-shadow: none;
}

.ogtc-tw-img-wrap {
  box-sizing: border-box;
  padding-inline: 1.5rem;
  margin-inline: auto;
  max-width: 56rem;
  width: 100%;
  height: 220px;
  background: #f3f4f6;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ogtc-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ogtc-tw-body {
  padding: 0.75rem 1rem;
}

.ogtc-tw-domain {
  font-size: 0.8125rem;
  color: #536471;
  display: block;
  margin-bottom: 0.2rem;
}

.ogtc-tw-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tf-ink);
  margin: 0 0 0.3rem;
  line-height: 1.3;
}

.ogtc-tw-desc {
  font-size: 0.85rem;
  color: #536471;
  margin: 0;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Twitter Small Summary mode */
.ogtc-mock-twitter.summary-card {
  display: flex;
  flex-direction: row;
}

.ogtc-mock-twitter.summary-card .ogtc-tw-img-wrap {
  box-sizing: border-box;
  padding-inline: 1.5rem;
  margin-inline: auto;
  max-width: 56rem;
  width: 130px;
  height: 130px;
  flex-shrink: 0;
}

.ogtc-mock-twitter.summary-card .ogtc-tw-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Facebook Mockup */
.ogtc-mock-facebook {
  border: 1px solid #dddfe2;
  background: #f0f2f5;
  font-family: Helvetica, Arial, sans-serif;
}

.ogtc-fb-img-wrap {
  box-sizing: border-box;
  padding-inline: 1.5rem;
  margin-inline: auto;
  max-width: 56rem;
  width: 100%;
  height: 220px;
  background: #e4e6eb;
  overflow: hidden;
}

.ogtc-fb-body {
  padding: 0.75rem 0.9rem;
}

.ogtc-fb-domain {
  font-size: 0.75rem;
  color: #65676b;
  text-transform: uppercase;
  display: block;
  letter-spacing: 0.02em;
  margin-bottom: 0.2rem;
}

.ogtc-fb-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--tf-ink);
  margin: 0 0 0.25rem;
  line-height: 1.25;
}

.ogtc-fb-desc {
  font-size: 0.85rem;
  color: #65676b;
  margin: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* LinkedIn Mockup */
.ogtc-mock-linkedin {
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  overflow: hidden;
  background: #ffffff;
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.ogtc-li-img-wrap {
  box-sizing: border-box;
  padding-inline: 1.5rem;
  margin-inline: auto;
  max-width: 56rem;
  width: 100%;
  height: 220px;
  background: #f3f2ef;
}

.ogtc-li-body {
  padding: 0.75rem 0.9rem;
}

.ogtc-li-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(0,0,0,0.9);
  margin: 0 0 0.25rem;
  line-height: 1.3;
}

.ogtc-li-domain {
  font-size: 0.75rem;
  color: rgba(0,0,0,0.6);
}

/* Code section */
.ogtc-code-export-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--tf-rule);
}

.ogtc-export-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.ogtc-export-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tf-ink);
}

.ogtc-export-actions {
  display: flex;
  gap: 0.5rem;
}

.ogtc-code-pre {
  margin: 0;
  padding: 0.85rem;
  background: var(--tf-surface-variant, #f9fafb);
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  font-family: var(--tf-font-mono, monospace);
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--tf-ink);
  overflow-x: auto;
  max-height: 260px;
}

.ogtc-code-block {
  font-family: inherit;
  font-size: inherit;
  white-space: pre-wrap;
  word-break: break-all;
}

.ogtc-toast {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--tf-accent);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 2px;
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: none;
}

.ogtc-hidden {
  display: none !important;
}