/* Meta Preview - 페이지 전용 스타일 */

.meta-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.meta-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.meta-input-section {
  padding: 2rem;
  min-width: 0;
}

.meta-input-section h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
}

/* Input with Button */
.input-with-btn {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
  min-width: 0;
}

.input-with-btn input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.input-with-btn input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.input-with-btn button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.2rem;
  font-size: 0.95rem;
  white-space: nowrap;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.5rem 0 0 0;
  display: none;
}

.form-hint.show {
  display: block;
}

.form-hint.success {
  color: #10b981;
}

.form-hint.error {
  color: #ef4444;
}


/* Preview Section */
.meta-preview-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.meta-preview-section h3 {
  font-size: 1.2rem;
  color: var(--text);
}

.preview-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preview-group h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* OG Preview */
.og-preview {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface-2);
  border-radius: 8px;
  overflow: hidden;
  min-width: 0;
}

.og-image {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}

.og-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.og-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.og-content h5 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.35rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.og-content p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.preview-url {
  font-size: 0.8rem;
  color: var(--accent);
  display: block;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Twitter Preview */
.twitter-preview {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--surface-2);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
  min-width: 0;
}

.twitter-image {
  width: 100%;
  height: auto;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}

.twitter-image img {
  width: 100%;
  height: auto;
  display: block;
}

.twitter-content {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.twitter-content h5 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.twitter-content p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Code Section */
.meta-code-section {
  padding: 2rem;
  min-width: 0;
}

.meta-code-section h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.code-wrapper {
  position: relative;
  background: var(--surface-2);
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.code-wrapper pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.5;
  -webkit-overflow-scrolling: touch;
}

.code-wrapper code {
  color: var(--text);
  font-family: "Monaco", "Menlo", "Ubuntu Mono", "Consolas", monospace;
}

.code-wrapper button {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#copy-code-btn {
  margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .meta-container {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .og-preview {
    flex-direction: column;
  }

  .og-image {
    width: 100%;
    height: 150px;
  }

  .meta-input-section,
  .meta-code-section {
    padding: 1.5rem;
  }

   .meta-preview-section {
    gap: 1rem;
  }

  .input-with-btn {
    flex-direction: column;
  }

  .input-with-btn button,
  #copy-code-btn {
    width: 100%;
  }

  .code-wrapper {
    display: flex;
    flex-direction: column;
  }

  .code-wrapper button {
    position: static;
    align-self: flex-end;
    margin: 0.75rem 0.75rem 0 0;
    padding: 0.45rem 0.7rem;
    font-size: 0.75rem;
  }

  .code-wrapper pre {
    padding-top: 0.75rem;
  }

  .form-group {
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .meta-panel {
    gap: 1.25rem;
  }

  .meta-input-section,
  .meta-code-section {
    padding: 1rem;
  }

  .form-group input,
  .form-group textarea,
  .input-with-btn input,
  .input-with-btn button {
    font-size: 0.9rem;
  }

  .og-preview,
  .twitter-preview {
    padding: 0.875rem;
  }

  .og-image {
    height: 132px;
  }

  .og-content h5,
  .twitter-content h5 {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .code-wrapper button {
    align-self: stretch;
    justify-content: center;
    margin: 0.75rem 0.75rem 0;
  }
}