/* PDF Editor — WebViewer-inspired chrome */

/* The hidden attribute must always win over display rules below */
.pe-shell[hidden],
.pe-shell [hidden] {
  display: none !important;
}

.pe-shell {
  --pe-accent: #e11d48;
  --pe-accent-soft: #fff1f2;
  --pe-border: #e2e8f0;
  --pe-muted: #64748b;
  --pe-bg: #f1f5f9;
  --pe-panel: #ffffff;
  --pe-ink: #0f172a;
  display: flex;
  flex-direction: column;
  min-height: 72vh;
  background: var(--pe-bg);
  border: 1px solid var(--pe-border);
  border-radius: 12px;
  overflow: hidden;
}

.pe-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--pe-panel);
  border-bottom: 1px solid var(--pe-border);
  flex-wrap: wrap;
}

.pe-mode-toggle {
  display: inline-flex;
  background: #f8fafc;
  border: 1px solid var(--pe-border);
  border-radius: 8px;
  overflow: hidden;
}

.pe-mode-toggle button {
  border: 0;
  background: transparent;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pe-muted);
  cursor: pointer;
}

.pe-mode-toggle button.is-active {
  background: var(--pe-accent);
  color: #fff;
}

.pe-ribbon {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
  min-width: 0;
}

.pe-actions {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  padding-left: 8px;
  border-left: 1px solid var(--pe-border);
}

.pe-toolstrip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

.pe-tool {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 36px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--pe-ink);
  font-size: 12px;
  cursor: pointer;
}

.pe-tool:hover {
  background: #f8fafc;
  border-color: var(--pe-border);
}

.pe-tool.is-active {
  background: var(--pe-accent-soft);
  border-color: #fecdd3;
  color: var(--pe-accent);
}

.pe-tool svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pe-tool--labeled {
  padding: 0 10px;
  gap: 6px;
  font-weight: 600;
}

.pe-tool--labeled span {
  font-size: 12px;
}

.pe-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  min-height: 560px;
  flex: 1;
  position: relative;
}

@media (max-width: 900px) {
  .pe-body {
    grid-template-columns: 1fr;
  }
}

.pe-viewport {
  position: relative;
  overflow: auto;
  background: #cbd5e1;
  padding: 24px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.pe-page {
  position: relative;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.18);
  background: #fff;
}

.pe-page canvas {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
}

#pdfCanvas { z-index: 1; }
#drawCanvas { z-index: 3; }

.pe-text-layer {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  overflow: hidden;
  opacity: 0.25;
  line-height: 1;
  text-align: initial;
  pointer-events: none;
}

.pe-text-layer--active {
  opacity: 0.2;
  pointer-events: auto !important;
  cursor: text;
}

.pe-text-layer span {
  position: absolute;
  white-space: pre;
  transform-origin: 0% 0%;
  color: transparent;
}

.pe-text-layer--active span::selection {
  background: rgba(37, 99, 235, 0.35);
}

.pe-side {
  background: var(--pe-panel);
  border-left: 1px solid var(--pe-border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: auto;
}

.pe-side h3 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
}

.pe-field {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--pe-muted);
}

.pe-field input,
.pe-field select,
.pe-field textarea {
  border: 1px solid var(--pe-border);
  border-radius: 6px;
  padding: 7px 9px;
  font-size: 13px;
  color: var(--pe-ink);
  background: #fff;
}

.pe-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--pe-ink);
  margin-bottom: 8px;
}

.pe-floatbar {
  position: absolute;
  bottom: 18px;
  left: calc((100% - 280px) / 2);
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(15, 23, 42, 0.88);
  color: #fff;
  border-radius: 999px;
  z-index: 5;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

@media (max-width: 900px) {
  .pe-floatbar {
    left: 50%;
  }
}

.pe-floatbar button {
  border: 0;
  background: transparent;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
}

.pe-floatbar button:hover { background: rgba(255, 255, 255, 0.12); }
.pe-floatbar span { font-size: 12px; min-width: 48px; text-align: center; }

.pe-footer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px;
  background: var(--pe-panel);
  border-top: 1px solid var(--pe-border);
}

.pe-save {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pe-accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

.pe-save:disabled { opacity: 0.65; cursor: wait; }

.pe-upload {
  padding: 28px;
  background: var(--pe-panel);
}

.pe-hint {
  font-size: 12px;
  color: var(--pe-muted);
  margin: 0;
}

.pe-hint--pulse {
  color: var(--pe-accent);
  font-weight: 600;
}

.pe-sep {
  width: 1px;
  height: 22px;
  background: var(--pe-border);
  margin: 0 4px;
}

.pe-format-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}