.pdf-tool {
  color: var(--ink, #172033);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.pdf-tool-hero {
  border-bottom: 1px solid var(--line, #dfe4ea);
  margin-bottom: 18px;
  padding-bottom: 16px;
}

.pdf-tool-kicker {
  color: var(--accent-2, #0f766e);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.pdf-tool-hero h1 {
  font-size: 27px;
  letter-spacing: 0;
  margin: 0 0 7px;
}

.pdf-tool-hero p {
  color: var(--muted, #667085);
  margin: 0;
  max-width: 720px;
}

.pdf-upload {
  align-items: center;
  background: var(--soft-blue, #eef5ff);
  border: 1px dashed rgba(49, 92, 150, 0.38);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  float: none;
  padding: 20px;
  width: 100%;
  box-sizing: border-box;
}

.pdf-upload > span {
  flex: 1 1 auto;
  min-width: 0;
}

.pdf-upload strong,
.pdf-upload span {
  display: block;
}

.pdf-upload strong {
  font-size: 16px;
  margin-bottom: 3px;
}

.pdf-upload span {
  color: var(--muted, #667085);
  font-size: 13px;
}

.pdf-upload input {
  flex: 0 1 250px;
  max-width: 250px;
}

.pdf-editor[hidden],
.pdf-empty[hidden] {
  display: none;
}

.pdf-editor {
  margin-top: 16px;
}

.pdf-image-panel {
  align-items: center;
  background: var(--soft-green, #edf8f5);
  border: 1px dashed rgba(15, 118, 110, 0.32);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 260px);
  margin-top: 10px;
  padding: 13px 14px;
}

.pdf-image-upload {
  align-items: center;
  cursor: pointer;
  display: flex;
  float: none;
  gap: 16px;
  justify-content: space-between;
  width: auto;
}

.pdf-image-upload > span,
.pdf-image-upload strong,
.pdf-image-upload span {
  display: block;
}

.pdf-image-upload > span {
  flex: 1 1 150px;
  min-width: 150px;
}

.pdf-image-upload strong {
  font-size: 14px;
  margin-bottom: 2px;
}

.pdf-image-upload span span {
  color: var(--muted, #667085);
  font-size: 12px;
}

.pdf-image-upload input {
  flex: 0 1 190px;
  max-width: 190px;
  min-width: 0;
}

.pdf-image-size label {
  color: var(--muted, #667085);
  display: flex;
  font-size: 11px;
  font-weight: 700;
  justify-content: space-between;
  margin-bottom: 5px;
}

.pdf-image-size output {
  color: var(--accent-2, #0f766e);
}

.pdf-image-size input {
  accent-color: var(--accent-2, #0f766e);
  width: 100%;
}

.pdf-toolbar {
  align-items: end;
  background: var(--panel-bg, #fff);
  border: 1px solid var(--line, #dfe4ea);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(150px, 1fr) 78px 54px auto auto;
  padding: 12px;
}

.pdf-control label {
  color: var(--muted, #667085);
  display: block;
  font-size: 11px;
  font-weight: 750;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.pdf-control input[type="text"],
.pdf-control input[type="number"] {
  background: var(--panel-bg, #fff);
  border: 1px solid var(--line, #dfe4ea);
  border-radius: 6px;
  box-sizing: border-box;
  color: var(--ink, #172033);
  font: inherit;
  height: 38px;
  padding: 8px 9px;
  width: 100%;
}

.pdf-control input[type="color"] {
  background: var(--panel-bg, #fff);
  border: 1px solid var(--line, #dfe4ea);
  border-radius: 6px;
  height: 38px;
  padding: 4px;
  width: 100%;
}

.pdf-button {
  align-items: center;
  background: var(--panel-bg, #fff);
  border: 1px solid var(--line, #dfe4ea);
  border-radius: 6px;
  color: var(--ink, #172033);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  height: 38px;
  justify-content: center;
  padding: 0 12px;
  white-space: nowrap;
}

.pdf-button:hover:not(:disabled) {
  border-color: var(--accent, #315c96);
  color: var(--accent, #315c96);
}

.pdf-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.pdf-button-primary {
  background: var(--accent, #315c96);
  border-color: var(--accent, #315c96);
  color: #fff;
}

.pdf-button-primary:hover:not(:disabled) {
  color: #fff;
  filter: brightness(0.94);
}

.pdf-actionbar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  margin: 10px 0;
}

.pdf-action-group {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.pdf-page-indicator,
.pdf-zoom-value {
  color: var(--muted, #667085);
  font-size: 12.5px;
  min-width: 64px;
  text-align: center;
}

.pdf-workspace {
  background: #e8ebef;
  border: 1px solid var(--line, #dfe4ea);
  border-radius: 8px;
  min-height: 520px;
  overflow: auto;
  padding: 24px;
}

.pdf-page-stage {
  background: #fff;
  box-shadow: 0 8px 28px rgba(20, 30, 50, 0.16);
  margin: 0 auto;
  position: relative;
  width: max-content;
}

#pdf-canvas {
  display: block;
}

.pdf-overlay {
  inset: 0;
  overflow: hidden;
  position: absolute;
}

.pdf-text-item {
  border: 1px dashed transparent;
  color: #111827;
  cursor: move;
  line-height: 1.15;
  padding: 2px 3px;
  position: absolute;
  user-select: none;
  white-space: pre;
}

.pdf-text-item:hover,
.pdf-text-item.selected {
  background: rgba(238, 245, 255, 0.78);
  border-color: var(--accent, #315c96);
}

.pdf-image-item {
  border: 1px dashed transparent;
  box-sizing: border-box;
  cursor: move;
  line-height: 0;
  position: absolute;
  user-select: none;
}

.pdf-image-item img {
  display: block;
  height: auto;
  pointer-events: none;
  width: 100%;
}

.pdf-image-item:hover,
.pdf-image-item.selected {
  border-color: var(--accent-2, #0f766e);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.12);
}

.pdf-image-resize {
  background: var(--accent-2, #0f766e);
  border: 2px solid #fff;
  border-radius: 50%;
  bottom: -7px;
  cursor: nwse-resize;
  height: 12px;
  position: absolute;
  right: -7px;
  width: 12px;
}

.pdf-status {
  color: var(--muted, #667085);
  font-size: 12.5px;
  margin: 10px 0 0;
}

.pdf-privacy {
  align-items: center;
  color: var(--accent-2, #0f766e);
  display: flex;
  font-size: 12px;
  gap: 6px;
  margin-top: 10px;
}

@media screen and (max-width: 760px) {
  .pdf-upload {
    align-items: stretch;
    flex-direction: column;
  }

  .pdf-upload input {
    flex: 0 0 auto;
    max-width: 100%;
  }

  .pdf-toolbar {
    grid-template-columns: minmax(0, 1fr) 76px 52px;
  }

  .pdf-image-panel {
    grid-template-columns: 1fr;
  }

  .pdf-image-upload {
    align-items: stretch;
    flex-direction: column;
  }

  .pdf-toolbar .pdf-button {
    grid-column: span 1;
  }

  .pdf-workspace {
    min-height: 420px;
    padding: 12px;
  }
}

@media (prefers-color-scheme: dark) {
  .pdf-workspace {
    background: #151c28;
  }
}