/* Standalone, scoped SPADE reader. PDF text-layer geometry follows PDF.js 6.3. */
.spade-document-viewer {
  --dv-ink: var(--ink, #141823);
  --dv-muted: var(--muted, #59616d);
  --dv-line: var(--line, #dedfdc);
  --dv-paper: #fff;
  --dv-canvas: #eae9e4;
  --dv-accent: var(--blue, #2b5bad);
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: var(--dv-paper);
  color: var(--dv-ink);
  font: 14px/1.45 var(--sans, Geist, system-ui, -apple-system, sans-serif);
  overflow: hidden;
  color-scheme: light;
}
.spade-document-viewer::backdrop {
  background: #10151ddb;
}
.spade-document-viewer *,
.spade-document-viewer *::before,
.spade-document-viewer *::after {
  box-sizing: border-box;
}
.spade-document-viewer [hidden] {
  display: none !important;
}
.spade-document-viewer .dv-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.spade-document-viewer .dv-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 17px 25px;
  border-bottom: 1px solid var(--dv-line);
  flex: 0 0 auto;
}
.spade-document-viewer .dv-brand {
  width: 36px;
  flex: 0 0 36px;
}
.spade-document-viewer .dv-brand img {
  display: block;
  width: 36px;
  height: 36px;
}
.spade-document-viewer .dv-heading {
  flex: 1;
  min-width: 0;
}
.spade-document-viewer .dv-title {
  margin: 0;
  font: 600 17px/1.35 var(--sans, Geist, system-ui, sans-serif);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  letter-spacing: -0.015em;
}
.spade-document-viewer .dv-subtitle {
  margin: 3px 0 0;
  color: var(--dv-muted);
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.spade-document-viewer .dv-header-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}
.spade-document-viewer button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid transparent;
  border-radius: 5px;
  color: var(--dv-ink);
  background: transparent;
  font: 500 12px/1.3 var(--sans, Geist, system-ui, sans-serif);
  box-shadow: none;
  cursor: pointer;
  white-space: nowrap;
}
.spade-document-viewer button:hover:not(:disabled) {
  background: #f0f1ee;
  border-color: #d8dad5;
}
.spade-document-viewer button:disabled {
  cursor: default;
  opacity: 0.36;
}
.spade-document-viewer button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}
.spade-document-viewer .dv-icon-button {
  width: 36px;
  padding: 8px;
  flex: 0 0 36px;
}
.spade-document-viewer button[data-dv="download"] {
  border-color: #cfd3d9;
}
.spade-document-viewer button[data-dv="close"] {
  margin-left: 5px;
  border-left: 1px solid var(--dv-line);
  border-radius: 0;
}
.spade-document-viewer :is(button, input, select, [tabindex]):focus-visible {
  outline: 2px solid var(--dv-accent);
  outline-offset: 2px;
}
.spade-document-viewer .dv-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 25px;
  background: #f8f8f5;
  border-bottom: 1px solid var(--dv-line);
  flex: 0 0 auto;
}
.spade-document-viewer :is(.dv-navigation, .dv-zoom-controls) {
  display: flex;
  align-items: center;
  gap: 6px;
}
.spade-document-viewer .dv-page-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--dv-muted);
  font-size: 12px;
  margin: 0;
}
.spade-document-viewer input,
.spade-document-viewer select {
  width: auto;
  min-height: 32px;
  margin: 0;
  border: 1px solid #cfd3d5;
  border-radius: 4px;
  padding: 5px 8px;
  color: var(--dv-ink);
  background: #fff;
  box-shadow: none;
  font: 12px/1.5 var(--sans, Geist, system-ui, sans-serif);
}
.spade-document-viewer input[type="number"] {
  width: 52px;
  text-align: center;
  appearance: textfield;
  -moz-appearance: textfield;
}
.spade-document-viewer input::-webkit-inner-spin-button,
.spade-document-viewer input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.spade-document-viewer .dv-total {
  color: var(--dv-muted);
  font-size: 12px;
  min-width: 29px;
}
.spade-document-viewer .dv-scale-label {
  color: var(--dv-muted);
  font-size: 11px;
  min-width: 42px;
  margin-left: 2px;
}
.spade-document-viewer .dv-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 25px;
  background: #fff;
  border-bottom: 1px solid var(--dv-line);
  flex: 0 0 auto;
}
.spade-document-viewer .dv-search label {
  flex: 0 1 350px;
  margin: 0;
}
.spade-document-viewer .dv-search input {
  width: 100%;
}
.spade-document-viewer .dv-search [data-dv="search-status"] {
  flex: 1;
  font-size: 12px;
  color: var(--dv-muted);
}
.spade-document-viewer .dv-stage {
  min-height: 0;
  flex: 1;
  padding: 28px 32px;
  overflow: auto;
  overscroll-behavior: contain;
  background: var(--dv-canvas);
  scrollbar-gutter: stable both-edges;
  position: relative;
}
.spade-document-viewer .dv-paper {
  width: fit-content;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: 0 2px 12px #1b222214;
}
.spade-document-viewer .dv-page-surface {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: white;
  --scale-round-x: 1px;
  --scale-round-y: 1px;
}
.spade-document-viewer canvas {
  display: block;
  max-width: none;
}
.spade-document-viewer .dv-placeholder {
  width: min(480px, 100%);
  margin: 90px auto;
  text-align: center;
  padding: 32px;
}
.spade-document-viewer .dv-placeholder h3 {
  font: 400 25px/1.3 var(--serif, Merriweather, Georgia, serif);
  margin: 18px 0 10px;
}
.spade-document-viewer .dv-placeholder p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--dv-muted);
}
.spade-document-viewer .dv-loading-line {
  height: 3px;
  width: 70px;
  margin: auto;
  background: #2b5bad;
  animation: dv-loading 1.2s ease-in-out infinite;
  transform-origin: center;
}
.spade-document-viewer .dv-failed .dv-loading-line {
  display: none;
}
.spade-document-viewer .dv-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 25px;
  background: #fff;
  border-top: 1px solid var(--dv-line);
  color: var(--dv-muted);
  font-size: 11px;
  flex: 0 0 auto;
}
.spade-document-viewer .dv-key-hint {
  white-space: nowrap;
  color: #747b85;
}
.spade-document-viewer .dv-key-hint span {
  margin: 0 9px;
  color: #b4b8bd;
}
.spade-document-viewer .dv-status-error {
  color: #9b3b31;
}
.spade-document-viewer .dv-sr-only {
  position: absolute;
  height: 1px;
  width: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@keyframes dv-loading {
  0%,
  100% {
    transform: scaleX(0.45);
    opacity: 0.35;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

/* TextLayer positioning adapted from Mozilla PDF.js (Apache-2.0, see vendor LICENSE).
   Transparent text stays selectable and available to assistive reading tools. */
.spade-document-viewer .textLayer {
  color-scheme: only light;
  position: absolute;
  text-align: initial;
  inset: 0;
  overflow: clip;
  opacity: 1;
  line-height: 1;
  letter-spacing: normal;
  word-spacing: normal;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  forced-color-adjust: none;
  transform-origin: 0 0;
  caret-color: CanvasText;
  z-index: 1;
  --min-font-size: 1;
  --text-scale-factor: calc(var(--total-scale-factor) * var(--min-font-size));
  --min-font-size-inv: calc(1 / var(--min-font-size));
}
.spade-document-viewer .textLayer :is(span, br) {
  color: transparent;
  position: absolute;
  white-space: pre;
  cursor: text;
  transform-origin: 0% 0%;
  user-select: text;
}
.spade-document-viewer .textLayer > :not(.markedContent),
.spade-document-viewer .textLayer .markedContent span:not(.markedContent) {
  z-index: 1;
  --font-height: 0;
  font-size: calc(var(--text-scale-factor) * var(--font-height));
  --scale-x: 1;
  --rotate: 0deg;
  transform: rotate(var(--rotate)) scaleX(var(--scale-x))
    scale(var(--min-font-size-inv));
}
.spade-document-viewer .textLayer .markedContent {
  display: contents;
}
.spade-document-viewer .textLayer span[role="img"] {
  user-select: none;
  cursor: default;
}
.spade-document-viewer .textLayer ::selection {
  background: #3e6da74d;
  color: transparent;
}
.spade-document-viewer .textLayer br::selection {
  background: transparent;
}
.spade-document-viewer .textLayer .dv-search-hit {
  background: #e6b94c66;
  border-radius: 2px;
}
.spade-document-viewer .textLayer[data-main-rotation="90"] {
  transform: rotate(90deg) translateY(-100%);
}
.spade-document-viewer .textLayer[data-main-rotation="180"] {
  transform: rotate(180deg) translate(-100%, -100%);
}
.spade-document-viewer .textLayer[data-main-rotation="270"] {
  transform: rotate(270deg) translateX(-100%);
}
@media (max-width: 900px) {
  .spade-document-viewer .dv-header-actions button:not([data-dv="close"]) {
    padding: 7px 8px;
  }
  .spade-document-viewer .dv-header-actions button span {
    display: none;
  }
  .spade-document-viewer .dv-header-actions button {
    min-width: 36px;
  }
  .spade-document-viewer .dv-scale-label {
    display: none;
  }
}
@media (max-width: 680px) {
  .spade-document-viewer .dv-header {
    padding: 13px 12px;
    gap: 10px;
  }
  .spade-document-viewer .dv-brand {
    display: none;
  }
  .spade-document-viewer .dv-title {
    font-size: 14px;
  }
  .spade-document-viewer .dv-subtitle {
    max-width: 52vw;
    font-size: 10px;
  }
  .spade-document-viewer .dv-header-actions {
    gap: 1px;
  }
  .spade-document-viewer .dv-toolbar {
    padding: 7px 9px;
    gap: 7px;
  }
  .spade-document-viewer .dv-page-label {
    font-size: 0;
    gap: 0;
  }
  .spade-document-viewer .dv-zoom-controls {
    gap: 0;
  }
  .spade-document-viewer .dv-zoom-controls select {
    max-width: 122px;
  }
  .spade-document-viewer .dv-toolbar [data-dv="search-toggle"] span {
    display: none;
  }
  .spade-document-viewer .dv-stage {
    padding: 14px 12px;
  }
  .spade-document-viewer .dv-search {
    padding: 8px 12px;
    flex-wrap: wrap;
    gap: 4px;
  }
  .spade-document-viewer .dv-search label {
    flex: 1 1 180px;
  }
  .spade-document-viewer .dv-search [data-dv="search-status"] {
    font-size: 10px;
  }
  .spade-document-viewer .dv-footer {
    padding: 8px 12px;
  }
  .spade-document-viewer .dv-key-hint {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .spade-document-viewer .dv-loading-line {
    animation: none;
    opacity: 0.5;
  }
}
@media (forced-colors: active) {
  .spade-document-viewer button {
    border: 1px solid ButtonText;
  }
  .spade-document-viewer .dv-stage {
    background: Canvas;
  }
  .spade-document-viewer .textLayer .dv-search-hit {
    outline: 2px solid Highlight;
    background: transparent;
  }
}
