.reading-page {
  min-height: 100vh;
}

.reading-library,
.reading-reader {
  padding: 1rem 1.25rem 2rem;
  max-width: 72rem;
  margin: 0 auto;
}

.reading-library-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.reading-library-head h1 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
}

.reading-library-head .subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.reading-upload-btn {
  cursor: pointer;
}

.reading-status {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.reading-status.is-error {
  color: var(--danger, #b91c1c);
}

.reading-empty {
  padding: 2rem 1rem;
  border: 1px dashed var(--border);
  border-radius: 0.75rem;
  text-align: center;
  color: var(--muted);
}

.reading-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.85rem;
}

.reading-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface, #fff);
  text-align: left;
}

.reading-card-format {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1d4ed8;
  background: #eff6ff;
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}

.reading-card-format.is-pdf {
  color: #9a3412;
  background: #fff7ed;
}

.reading-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.reading-card .author {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.reading-card-meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.reading-card-bar {
  height: 0.35rem;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.reading-card-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #7c3aed);
}

.reading-card-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: auto;
}

.reading-reader {
  max-width: none;
  padding: 0;
  height: calc(100vh - 3.25rem);
  display: flex;
  flex-direction: column;
}

.reading-reader-bar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface, #fff);
  z-index: 5;
}

.reading-reader-meta {
  flex: 1;
  min-width: 8rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.reading-reader-meta strong {
  font-size: 0.95rem;
}

.reading-reader-meta .muted {
  color: var(--muted);
  font-size: 0.78rem;
}

.reading-reader-tools {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.reading-progress-label {
  min-width: 2.75rem;
  text-align: center;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.reading-reader-body {
  flex: 1;
  min-height: 0;
  display: flex;
  position: relative;
}

.reading-stage {
  flex: 1;
  min-width: 0;
  overflow: auto;
  background: #f8fafc;
  position: relative;
  -webkit-overflow-scrolling: touch;
}

.epub-root,
.pdf-root {
  width: 100%;
  min-height: 100%;
}

.epub-root {
  background: #fff;
  height: 100%;
}

.pdf-root.pdf-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  box-sizing: border-box;
}

.pdf-page-slot {
  width: 100%;
  max-width: 52rem;
  min-height: 24rem;
  display: flex;
  justify-content: center;
}

.pdf-page {
  position: relative;
  display: inline-block;
  max-width: 100%;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  background: #fff;
  line-height: 1;
}

.pdf-page canvas {
  display: block;
  max-width: none;
}

.pdf-page-placeholder {
  width: min(100%, 40rem);
  aspect-ratio: 1 / 1.35;
  border-radius: 0.35rem;
  background: linear-gradient(180deg, #fff 0%, #f1f5f9 100%);
  border: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.textLayer {
  position: absolute;
  text-align: initial;
  inset: 0;
  overflow: hidden;
  opacity: 1;
  line-height: 1;
  -webkit-text-size-adjust: none;
  -moz-text-size-adjust: none;
  text-size-adjust: none;
  forced-color-adjust: none;
  transform-origin: 0 0;
  z-index: 2;
  pointer-events: auto;
}

.textLayer :is(span, br) {
  color: transparent;
  position: absolute;
  white-space: pre;
  cursor: text;
  transform-origin: 0% 0%;
}

.textLayer span.markedContent {
  top: 0;
  height: 0;
}

.textLayer ::-moz-selection {
  background: rgba(37, 99, 235, 0.35);
}

.textLayer ::selection {
  background: rgba(37, 99, 235, 0.35);
}

.textLayer br::-moz-selection,
.textLayer br::selection {
  background: transparent;
}

.textLayer .endOfContent {
  display: block;
  position: absolute;
  inset: 100% 0 0;
  z-index: -1;
  cursor: default;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.textLayer .endOfContent.active {
  top: 0;
}

/* Quotes list overlay (all platforms) */
.reading-quotes-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0.75rem;
  box-sizing: border-box;
}

.reading-quotes-overlay[hidden] {
  display: none !important;
}

.reading-quotes-modal {
  width: min(28rem, 100%);
  max-height: min(75vh, 36rem);
  background: var(--surface, #fff);
  border-radius: 0.9rem 0.9rem 0.65rem 0.65rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.25);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

@media (min-width: 721px) {
  .reading-quotes-overlay {
    align-items: center;
  }

  .reading-quotes-modal {
    border-radius: 0.9rem;
    max-height: min(80vh, 40rem);
  }
}

.reading-quotes-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.reading-quotes-head h2 {
  margin: 0;
  font-size: 0.95rem;
}

.reading-quotes-list {
  flex: 1;
  overflow: auto;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.reading-quote-card {
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.65rem;
  background: #fffbeb;
}

.reading-quote-card blockquote {
  margin: 0 0 0.45rem;
  font-size: 0.88rem;
  line-height: 1.4;
  white-space: pre-wrap;
}

.reading-quote-card .attr {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  color: var(--muted);
}

/* Only appears when text is selected */
.reading-quote-tray {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  width: min(34rem, calc(100vw - 1.5rem));
  z-index: 55;
  padding: 0.75rem;
  border: 1px solid #fde047;
  border-radius: 0.85rem;
  background: #fffbeb;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.reading-quote-tray[hidden] {
  display: none !important;
}

.reading-quote-preview {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
  line-height: 1.4;
  max-height: 5.5rem;
  overflow: auto;
  white-space: pre-wrap;
}

.reading-quote-tray-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
}

.reading-fs-exit {
  position: fixed;
  top: calc(0.65rem + env(safe-area-inset-top, 0px));
  right: 0.65rem;
  z-index: 70;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.2);
}

.reading-fs-exit[hidden] {
  display: none !important;
}

/* Fullscreen reading — hide site chrome */
body.reading-fullscreen .site-nav,
body.reading-fullscreen .planner-shell-sidebar,
body.reading-fullscreen .planner-shell-menu-btn {
  display: none !important;
}

body.reading-fullscreen .planner-shell-layout {
  display: block;
}

body.reading-fullscreen .planner-shell-main {
  margin: 0 !important;
  padding: 0 !important;
  max-width: none !important;
}

body.reading-fullscreen .reading-reader {
  height: 100vh;
  height: 100dvh;
}

body.reading-fullscreen .reading-reader-bar {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

body.reading-fullscreen.reading-fs-chrome .reading-reader-bar {
  opacity: 1;
  pointer-events: auto;
  transform: none;
  background: rgba(255, 255, 255, 0.96);
}

body.reading-fullscreen .reading-reader-body {
  height: 100%;
}

.reading-dialog {
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0;
  width: min(24rem, calc(100vw - 2rem));
}

.reading-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.reading-dialog-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
}

.reading-dialog-form h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.reading-dialog-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
  margin-top: 0.5rem;
}

@media (max-width: 720px) {
  .reading-reader {
    height: calc(100vh - 3.25rem);
    height: calc(100dvh - 3.25rem);
  }

  .reading-reader-bar {
    padding: 0.45rem 0.6rem;
  }

  .reading-reader-meta strong {
    font-size: 0.88rem;
  }
}
