.rpl-pdf-reader {
  --rpl-accent: #2563eb;
  --rpl-stage-bg: #e8edf5;
  --rpl-height: 760px;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: var(--rpl-height);
  min-height: 420px;
  overflow: hidden;
  color: #172033;
  background: #fff;
  border: 1px solid #d9e0ea;
  border-radius: 12px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, .12);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.35;
}

.rpl-pdf-reader:focus-visible { outline: 3px solid color-mix(in srgb, var(--rpl-accent) 45%, transparent); outline-offset: 2px; }
.rpl-pdf-reader *, .rpl-pdf-reader *::before, .rpl-pdf-reader *::after { box-sizing: border-box; }
.rpl-toolbar { z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 62px; padding: 9px 12px; background: rgba(255,255,255,.97); border-bottom: 1px solid #dce2eb; box-shadow: 0 2px 9px rgba(15,23,42,.06); }
.rpl-toolbar-group { display: flex; align-items: center; gap: 5px; }
.rpl-document-info { flex: 1 1 160px; min-width: 0; }
.rpl-title { display: block; overflow: hidden; font-size: 16px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.rpl-button { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; color: #263247; background: #f6f8fb; border: 1px solid #d7dee9; border-radius: 7px; font: 700 16px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; text-decoration: none !important; cursor: pointer; transition: background .15s ease, color .15s ease, border-color .15s ease, transform .15s ease; }
.rpl-button:hover, .rpl-button:focus-visible { color: #fff; background: var(--rpl-accent); border-color: var(--rpl-accent); outline: none; transform: translateY(-1px); }
.rpl-button:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.rpl-prev, .rpl-next { font-size: 27px; }
.rpl-page-input { width: 58px; height: 38px; padding: 3px 6px; color: #172033; background: #fff; border: 1px solid #cbd4e1; border-radius: 7px; font: 600 16px/1 sans-serif; text-align: center; }
.rpl-page-input::-webkit-inner-spin-button { appearance: none; }
.rpl-page-total, .rpl-zoom-level { min-width: 45px; color: #526077; font-size: 15px; font-weight: 600; text-align: center; white-space: nowrap; }

.rpl-fit-wrap { position: relative; display: inline-flex; align-items: center; }
.rpl-fit-select {
  min-width: 148px;
  height: 38px;
  padding: 0 32px 0 11px;
  color: #263247;
  background-color: #f6f8fb;
  background-image: linear-gradient(45deg, transparent 50%, #526077 50%), linear-gradient(135deg, #526077 50%, transparent 50%);
  background-position: calc(100% - 15px) 16px, calc(100% - 10px) 16px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  border: 1px solid #d7dee9;
  border-radius: 7px;
  font: 700 15px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  cursor: pointer;
  appearance: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.rpl-fit-select:hover { border-color: var(--rpl-accent); }
.rpl-fit-select:focus-visible { outline: none; border-color: var(--rpl-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--rpl-accent) 22%, transparent); }

.rpl-bookmark-wrap { position: relative; display: flex; }
.rpl-bookmark-wrap .rpl-bookmark { border-radius: 7px 0 0 7px; }
.rpl-bookmark-wrap .rpl-bookmark-list-toggle { min-width: 24px; padding: 0 5px; border-left: 0; border-radius: 0 7px 7px 0; }
.rpl-bookmark[aria-pressed="true"] { color: #fff; background: var(--rpl-accent); border-color: var(--rpl-accent); }
.rpl-bookmark-panel { position: absolute; z-index: 30; top: calc(100% + 9px); right: 0; width: 230px; max-height: 280px; overflow: auto; padding: 12px; background: #fff; border: 1px solid #d7dee9; border-radius: 9px; box-shadow: 0 15px 36px rgba(15,23,42,.18); font-size: 14px; }
.rpl-bookmark-panel[hidden] { display: none; }
.rpl-bookmark-panel strong { display: block; margin-bottom: 8px; }
.rpl-bookmark-item { display: flex; align-items: center; gap: 5px; padding: 5px 0; border-top: 1px solid #edf0f5; }
.rpl-bookmark-jump { flex: 1; padding: 6px 8px; color: var(--rpl-accent); background: transparent; border: 0; text-align: left; cursor: pointer; }
.rpl-bookmark-remove { width: 25px; height: 25px; color: #9b2639; background: #fff1f3; border: 0; border-radius: 5px; cursor: pointer; }
.rpl-bookmark-empty { color: #6c778b; }
.rpl-progress { z-index: 11; height: 3px; background: transparent; }
.rpl-progress span { display: block; width: 0; height: 100%; background: var(--rpl-accent); transition: width .2s ease; }
.rpl-stage { position: relative; display: flex; flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; background: var(--rpl-stage-bg); background-image: radial-gradient(circle at 50% 20%, rgba(255,255,255,.85), transparent 55%); }
.rpl-pages { display: flex; align-items: center; justify-content: center; gap: 3px; min-width: 100%; min-height: 100%; margin: auto; padding: 26px 52px; perspective: 1800px; transform-origin: center; }
.rpl-page-slot { position: relative; flex: 0 0 auto; overflow: hidden; background: #fff; box-shadow: 0 9px 28px rgba(15,23,42,.2); transition: opacity .16s ease, transform .16s ease; }
.rpl-page-slot canvas { display: block; max-width: none; height: auto; background: #fff; }
.rpl-page-slot-secondary { display: none; }
.rpl-pdf-reader.is-spread .rpl-page-slot-secondary { display: block; }
.rpl-pdf-reader.is-spread .rpl-page-slot-primary { box-shadow: -7px 9px 24px rgba(15,23,42,.16); }
.rpl-pdf-reader.is-spread .rpl-page-slot-secondary { box-shadow: 7px 9px 24px rgba(15,23,42,.16); }
.rpl-pages.turn-next .rpl-page-slot { opacity: .15; transform: rotateY(-8deg) translateX(-18px); }
.rpl-pages.turn-prev .rpl-page-slot { opacity: .15; transform: rotateY(8deg) translateX(18px); }
.rpl-edge { position: sticky; z-index: 6; top: 0; bottom: 0; flex: 0 0 44px; min-height: 100%; padding: 0; opacity: 0; background: linear-gradient(90deg, rgba(37,99,235,.16), transparent); border: 0; cursor: pointer; transition: opacity .15s; }
.rpl-edge:hover, .rpl-edge:focus-visible { opacity: 1; outline: 0; }
.rpl-edge-prev { left: 0; margin-right: -44px; }
.rpl-edge-next { right: 0; order: 3; margin-left: -44px; background: linear-gradient(-90deg, rgba(37,99,235,.16), transparent); }
.rpl-loader, .rpl-error { position: absolute; z-index: 8; top: 50%; left: 50%; display: flex; align-items: center; gap: 10px; max-width: calc(100% - 40px); padding: 14px 18px; color: #334158; background: rgba(255,255,255,.94); border: 1px solid #d6deea; border-radius: 9px; box-shadow: 0 8px 25px rgba(15,23,42,.12); transform: translate(-50%, -50%); }
.rpl-loader[hidden], .rpl-error[hidden] { display: none; }
.rpl-error { color: #8c2032; border-color: #f0bdc5; }
.rpl-spinner { width: 20px; height: 20px; border: 3px solid #dbe4f2; border-top-color: var(--rpl-accent); border-radius: 50%; animation: rpl-spin .75s linear infinite; }
.rpl-pdf-reader.is-fullscreen, .rpl-pdf-reader:fullscreen { width: 100vw; height: 100vh; max-width: none; border: 0; border-radius: 0; }
.rpl-pdf-notice { padding: 18px; color: #475569; background: #f3f6fa; border: 1px dashed #b9c4d3; border-radius: 8px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@keyframes rpl-spin { to { transform: rotate(360deg); } }

@media (max-width: 850px) {
  .rpl-document-info { display: none; }
  .rpl-toolbar { flex-wrap: wrap; justify-content: center; }
  .rpl-page-controls { order: 1; }
  .rpl-view-controls { order: 2; }
  .rpl-pages { padding: 20px 40px; }
  .rpl-pdf-reader.is-spread .rpl-page-slot-secondary { display: none; }
  .rpl-pdf-reader.is-spread .rpl-page-slot-primary { box-shadow: 0 9px 28px rgba(15,23,42,.2); }
}

@media (max-width: 520px) {
  .rpl-pdf-reader { min-height: 500px; border-radius: 8px; }
  .rpl-toolbar { gap: 5px; padding: 6px; }
  .rpl-button { min-width: 35px; height: 35px; padding: 0 8px; font-size: 15px; }
  .rpl-page-input { width: 50px; height: 35px; font-size: 15px; }
  .rpl-view-controls { gap: 4px; }
  .rpl-fit-select { min-width: 124px; height: 35px; padding-left: 9px; font-size: 13px; background-position: calc(100% - 14px) 14px, calc(100% - 9px) 14px; }
  .rpl-zoom-level, .rpl-spread, .rpl-download { display: none; }
  .rpl-pages { padding: 14px 31px; }
  .rpl-edge { flex-basis: 30px; }
  .rpl-edge-prev { margin-right: -30px; }
  .rpl-edge-next { margin-left: -30px; }
}

@media (prefers-reduced-motion: reduce) {
  .rpl-pdf-reader *, .rpl-pdf-reader *::before, .rpl-pdf-reader *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}