.gsy-app--library {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  height: 100%;
  padding: 0;
  background: linear-gradient(180deg, #f6f7f9 0%, #f1f3f6 100%);
}

.gsy-app--library.gsy-app--zone {
  padding: 0;
}

.gsy-app--library .gsy-zone-shell--library-mobile {
  position: relative;
  display: flex;
  flex: 1;
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: 100%;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  gap: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  background: linear-gradient(180deg, #f6f7f9 0%, #f1f3f6 100%);
}

.gsy-zone-shell--library-mobile {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  gap: 0;
  background: linear-gradient(180deg, #f6f7f9 0%, #f1f3f6 100%);
}

.gsy-mobile-topbar {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 12px;
  padding: 14px 16px 8px;
}

.gsy-mobile-topbar__back-title {
  flex-shrink: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #16181b;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  cursor: pointer;
}

.gsy-mobile-topbar__back-title--pill,
.gsy-library-home-badge__pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(70, 83, 96, 0.08);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(239, 244, 248, 0.96));
  box-shadow: 0 8px 18px rgba(17, 20, 24, 0.05);
  color: #1b222a;
  letter-spacing: 0.02em;
}

.gsy-library-home-badge {
  display: flex;
  justify-content: flex-start;
}

.gsy-mobile-topbar__content {
  min-width: 0;
}

.gsy-mobile-topbar__eyebrow {
  margin: 0 0 2px;
  color: #9ba4ad;
  font-size: 11px;
  line-height: 1.5;
}

.gsy-mobile-topbar__title {
  margin: 0;
  color: #16181b;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.gsy-library-mobile-content {
  flex: 1;
  min-height: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 16px 10px;
  scrollbar-width: thin;
  scrollbar-color: rgba(17, 17, 17, 0.12) transparent;
}

.gsy-library-mobile-content::-webkit-scrollbar {
  width: 5px;
}

.gsy-library-mobile-content::-webkit-scrollbar-track {
  background: transparent;
}

.gsy-library-mobile-content::-webkit-scrollbar-thumb {
  background: rgba(17, 17, 17, 0.12);
  border-radius: 3px;
}

.gsy-library-tab-page {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100%;
}

.gsy-library-home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.gsy-library-home-hero__main {
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(17, 20, 24, 0.06);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92));
  box-shadow: 0 10px 26px rgba(17, 20, 24, 0.04);
}

.gsy-library-home-hero__eyebrow,
.gsy-library-section-heading__eyebrow,
.gsy-now-reading-card__eyebrow {
  margin: 0 0 8px;
  color: #96a0aa;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gsy-library-home-hero__title,
.gsy-library-section-heading__title {
  margin: 0;
  color: #16181b;
  font-size: 28px;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.gsy-library-home-hero__text,
.gsy-shortcut-card__text,
.gsy-now-reading-card__text,
.gsy-quiet-card__item-text,
.gsy-library-empty__text,
.gsy-stat-row__label {
  margin: 8px 0 0;
  color: #66717b;
  font-size: 13px;
  line-height: 1.7;
}

.gsy-library-home-hero__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  padding: 14px 12px;
  border-radius: 24px;
  background: rgba(243, 246, 249, 0.95);
  border: 1px solid rgba(17, 20, 24, 0.05);
}

.gsy-library-home-hero__badge-value {
  color: #16181b;
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
}

.gsy-library-home-hero__badge-label {
  margin-top: 6px;
  color: #8f99a3;
  font-size: 11px;
}

.gsy-now-reading-card,
.gsy-surface-card,
.gsy-home-book-spotlight {
  border: 1px solid rgba(17, 20, 24, 0.06);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 26px rgba(17, 20, 24, 0.04);
}

.gsy-now-reading-card {
  grid-column: 1 / -1;
  padding: 16px;
}

.gsy-now-reading-card__title {
  margin: 0;
  color: #16181b;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 600;
}

.gsy-surface-card {
  padding: 16px;
}

.gsy-surface-card--hero {
  padding: 16px;
}

.gsy-surface-card--full {
  grid-column: 1 / -1;
}

.gsy-library-section-heading,
.gsy-reading-room-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.gsy-library-section-heading__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.gsy-library-section-heading--with-action {
  align-items: center;
}

.gsy-library-section-heading--with-action .gsy-icon-button {
  flex-shrink: 0;
}

.gsy-session-records-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.gsy-session-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 20px;
  background: #f7fafc;
  border: 1px solid rgba(17, 20, 24, 0.05);
}

.gsy-session-record__main {
  min-width: 0;
}

.gsy-session-record__name,
.gsy-session-record__meta,
.gsy-session-record__preview {
  margin: 0;
}

.gsy-session-record__name {
  color: #16181b;
  font-size: 15px;
  font-weight: 600;
}

.gsy-session-record__meta {
  margin-top: 4px;
  color: #7b8692;
  font-size: 12px;
}

.gsy-session-record__preview {
  margin-top: 6px;
  color: #56616c;
  font-size: 12px;
  line-height: 1.6;
}

.gsy-session-record__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.gsy-library-shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.gsy-shortcut-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 118px;
  padding: 16px;
  border: 1px solid rgba(17, 20, 24, 0.06);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  color: inherit;
  text-align: left;
  box-shadow: 0 10px 26px rgba(17, 20, 24, 0.04);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.gsy-shortcut-card:hover,
.gsy-shortcut-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(125, 138, 150, 0.16);
  box-shadow: 0 14px 28px rgba(17, 20, 24, 0.06);
  outline: none;
}

.gsy-shortcut-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: #eef2f6;
  color: #58626d;
  font-size: 18px;
}

.gsy-shortcut-card__title {
  color: #16181b;
  font-size: 16px;
  font-weight: 600;
}

.gsy-shortcut-card__text {
  margin: 0;
}

.gsy-analytics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.gsy-analytics-card {
  padding: 16px;
  border: 1px solid rgba(17, 20, 24, 0.05);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 20px rgba(17, 20, 24, 0.035);
}

.gsy-analytics-card__label {
  margin: 0;
  color: #88929c;
  font-size: 12px;
}

.gsy-analytics-card__value {
  margin: 10px 0 0;
  color: #16181b;
  font-size: 28px;
  line-height: 1;
  font-weight: 700;
}

.gsy-library-books--grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.gsy-book-card__action {
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.95);
}

.gsy-book-card--grid .gsy-book-card__action {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 8px;
  padding: 10px;
}

.gsy-book-card--list .gsy-book-card__action {
  grid-template-columns: 88px minmax(0, 1fr);
  min-height: auto;
  gap: 14px;
}

.gsy-book-card__cover {
  min-height: 120px;
  border-radius: 16px;
}

.gsy-book-card--grid .gsy-book-card__cover {
  min-height: 132px;
  padding: 10px 8px;
}

.gsy-book-card--grid .gsy-book-card__cover-title {
  max-width: 2.2em;
  font-size: 15px;
  line-height: 1.24;
}

.gsy-book-card--grid .gsy-book-card__body {
  gap: 6px;
}

.gsy-book-card--grid .gsy-book-card__meta-row,
.gsy-book-card--grid .gsy-book-card__footer {
  gap: 6px;
}

.gsy-book-card--grid .gsy-book-card__label,
.gsy-book-card--grid .gsy-book-card__status {
  min-height: 24px;
  padding: 0 8px;
  font-size: 10px;
}

.gsy-book-card--grid .gsy-book-card__title {
  font-size: 13px;
  line-height: 1.3;
}

.gsy-book-card--grid .gsy-book-card__author,
.gsy-book-card--grid .gsy-book-card__intro,
.gsy-book-card--grid .gsy-book-card__date,
.gsy-book-card--grid .gsy-book-card__mini-meta,
.gsy-book-card--grid .gsy-book-card__progress {
  font-size: 11px;
  line-height: 1.45;
}

.gsy-book-card--grid .gsy-book-card__data-row {
  gap: 4px 6px;
  margin-top: 4px;
}

.gsy-book-card--grid .gsy-book-card__progress-track {
  height: 5px;
}

.gsy-book-card__data-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.gsy-book-card__mini-meta {
  color: #8b949d;
  font-size: 12px;
}

.gsy-library-tab-page--reader {
  position: relative;
  padding: 0;
  gap: 0;
}

.gsy-reader-layout {
  position: relative;
  min-height: 100%;
}

.gsy-reader-overlay-controls {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
  z-index: 20;
}

.gsy-reader-overlay-controls.is-visible {
  opacity: 1;
}

.gsy-reader-overlay-controls__top,
.gsy-reader-overlay-controls__bottom {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 14px;
  pointer-events: none;
}

.gsy-reader-overlay-controls__top {
  top: 0;
  align-items: flex-start;
}

.gsy-reader-overlay-controls__bottom {
  bottom: 0;
  justify-content: flex-start;
  align-items: flex-end;
  gap: 10px;
}

.gsy-library-tab-page--reader .gsy-reader-overlay-controls__bottom {
  justify-content: flex-start;
  align-items: flex-end;
}

.gsy-reader-overlay-controls__bottom-left {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 10px;
  pointer-events: auto;
}

.gsy-library-tab-page--reader .gsy-reader-overlay-controls__bottom-left {
  left: 14px;
  right: auto;
  bottom: 14px;
  margin-right: 0;
}

.gsy-library-tab-page--reader .gsy-reader-chat-pill {
  margin-right: 0;
}

.gsy-reader-overlay-controls__left,
.gsy-reader-overlay-controls__right {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  pointer-events: none;
}

.gsy-reader-overlay-controls__right {
  margin-left: auto;
}

.gsy-reader-round-button {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(17, 20, 24, 0.1);
  color: #24303c;
  font-size: 18px;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.gsy-reader-chat-pill,
.gsy-reader-settings-pill {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  pointer-events: none;
  z-index: 22;
}

.gsy-reader-chat-pill {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

.gsy-reader-chat-pill__trigger {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 24px rgba(17, 20, 24, 0.08);
  color: #1b2530;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.gsy-reader-chat-pill__panel,
.gsy-reader-settings-pill__panel {
  pointer-events: auto;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(17, 20, 24, 0.06);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 18px 40px rgba(17, 20, 24, 0.12);
  backdrop-filter: blur(16px);
}

.gsy-reader-chat-pill__panel {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(calc(100vw - 28px), 360px);
  height: min(34dvh, 320px);
  max-height: min(34dvh, 320px);
  transform-origin: left bottom;
}

.gsy-reader-chat-pill.is-expanded .gsy-reader-chat-pill__panel,
.gsy-reader-settings-pill.is-expanded .gsy-reader-settings-pill__panel {
  width: min(calc(100vw - 28px), 360px);
}

.gsy-reader-chat-pill__head,
.gsy-reader-settings-pill__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 0;
}

.gsy-reader-chat-pill__head-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.gsy-reader-chat-pill__name,
.gsy-reader-chat-pill__meta,
.gsy-reader-settings-pill__title,
.gsy-reader-settings-pill__meta,
.gsy-reader-token-card__title {
  margin: 0;
}

.gsy-reader-chat-pill__name,
.gsy-reader-settings-pill__title {
  color: #16181b;
  font-size: 15px;
  font-weight: 600;
}

.gsy-reader-chat-pill__meta,
.gsy-reader-settings-pill__meta {
  margin-top: 4px;
  color: #7c8793;
  font-size: 12px;
  line-height: 1.5;
}

.gsy-reader-chat-pill__messages {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  overflow-y: auto;
  padding: 14px;
}

.gsy-reader-chat-pill__empty {
  margin: 0;
  color: #7c8793;
  font-size: 12px;
  line-height: 1.7;
}

.gsy-reader-chat-message {
  display: flex;
}

.gsy-reader-chat-message.is-user {
  justify-content: flex-end;
}

.gsy-reader-chat-message.is-assistant {
  justify-content: flex-start;
}

.gsy-reader-chat-message__bubble {
  max-width: 86%;
  padding: 10px 12px;
  border-radius: 18px;
  background: #f2f6f9;
  color: #23303c;
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.gsy-reader-chat-message.is-user .gsy-reader-chat-message__bubble {
  background: #2b3440;
  color: #ffffff;
}

.gsy-reader-chat-pill__composer {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 14px 14px;
  border-top: 1px solid rgba(17, 20, 24, 0.05);
  background: rgba(255, 255, 255, 0.98);
}

.gsy-reader-chat-pill__composer-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gsy-reader-chat-pill__input,
.gsy-textarea.gsy-reader-chat-pill__input {
  flex: 1 1 auto;
  min-height: 36px !important;
  height: 36px !important;
  max-height: 36px !important;
  padding-top: 7px !important;
  padding-bottom: 7px !important;
  resize: none;
  overflow: hidden;
  line-height: 1.4;
}

.gsy-reader-chat-pill__send {
  flex: 0 0 auto;
  width: auto;
  min-width: 68px;
  height: 36px;
  min-height: 36px;
}

.gsy-reader-chat-pill__resize-handle {
  display: none;
}

.gsy-reader-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  padding: 14px;
}

.gsy-reader-chat-pill__panel {
  display: flex;
  flex-direction: column;
}

.gsy-reader-settings-pill__panel {
  overflow-y: auto;
}

.gsy-reader-token-card {
  margin: 0 14px 14px;
  padding: 14px;
  border-radius: 18px;
  background: #f6f9fb;
  border: 1px solid rgba(17, 20, 24, 0.04);
}

.gsy-reader-token-card__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin-top: 10px;
  color: #51606d;
  font-size: 12px;
  line-height: 1.6;
}

.gsy-reader-settings-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.gsy-detail-panel--reading,
.gsy-form-card,
.gsy-quiet-card,
.gsy-chat-card,
.gsy-update-card,
.gsy-guide-card {
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 26px rgba(17, 20, 24, 0.04);
}

.gsy-detail-panel--reading {
  min-height: 100%;
}

.gsy-reader-surface {
  min-height: 100%;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 251, 252, 0.98));
}

.gsy-reader-content {
  min-height: calc(100svh - 170px);
  min-height: calc(100dvh - 170px);
  padding: 72px 18px 88px;
  color: #1e2328;
  --gsy-reader-text-align: justify;
  --gsy-reader-font-size: 17px;
  --gsy-reader-line-height: 1.9;
}

.gsy-reader-section + .gsy-reader-section {
  margin-top: 22px;
}

.gsy-reader-section__title {
  margin: 0 0 10px;
  color: #697483;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

.gsy-reader-paragraph {
  margin: 0;
  color: #1e2328;
  font-size: var(--gsy-reader-font-size);
  line-height: var(--gsy-reader-line-height);
  text-align: var(--gsy-reader-text-align);
  white-space: normal;
}

.gsy-reader-overlay-outline {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 68px;
  display: none;
  max-height: 42vh;
  overflow-y: auto;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 16px 38px rgba(17, 20, 24, 0.12);
  pointer-events: auto;
}

.gsy-reader-overlay-outline.is-visible {
  display: block;
}

.gsy-reader-overlay-outline__title {
  margin: 0 0 10px;
  color: #16181b;
  font-size: 14px;
  font-weight: 600;
}

.gsy-reader-chapter-nav,
.gsy-reader-chapter-nav__label {
  display: none;
}

.gsy-reading-room-layout {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.gsy-reading-room-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.gsy-form-card {
  padding: 18px;
  border: 1px solid rgba(17, 20, 24, 0.06);
}

.gsy-note-list,
.gsy-qa-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.gsy-note-entry,
.gsy-qa-entry {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(17, 20, 24, 0.05);
  background: #f8fafb;
}

.gsy-note-entry__text,
.gsy-qa-entry__question,
.gsy-qa-entry__answer,
.gsy-note-entry__meta {
  margin: 0;
  line-height: 1.7;
}

.gsy-qa-entry__answer,
.gsy-note-entry__meta {
  margin-top: 8px;
  color: #66717b;
  font-size: 13px;
}

.gsy-empty-inline {
  margin-top: 12px;
  color: #88929c;
  font-size: 13px;
}

.gsy-library-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.gsy-reading-room-switcher-card {
  padding-bottom: 0;
}

.gsy-reading-room-switcher {
  margin-top: 0;
}

.gsy-settings-grid--mobile-tight {
  gap: 12px;
}

.gsy-settings-import-card .gsy-library-section-heading {
  margin-bottom: 10px;
}

.gsy-settings-save-button {
  margin-top: 14px;
}

.gsy-button-row--stack-mobile {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gsy-library-stat-display {
  margin: 8px 0 0;
  color: #16181b;
  font-size: 32px;
  line-height: 1.1;
  font-weight: 700;
}

.gsy-library-stat-display__unit {
  color: #8d98a2;
  font-size: 15px;
  font-weight: 500;
}

.gsy-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid rgba(17, 20, 24, 0.05);
}

.gsy-stat-row:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.gsy-stat-row__label {
  margin: 0;
}

.gsy-stat-row__value {
  color: #16181b;
  font-size: 15px;
  font-weight: 600;
}

.gsy-primary-action--soft {
  background: #eef3f7;
  color: #23303c;
}

.gsy-primary-action--soft:hover {
  background: #e7edf3;
}

.gsy-primary-action--danger {
  background: #2f3338;
  color: #ffffff;
}

.gsy-primary-action--danger:hover {
  background: #23272b;
}

.gsy-primary-action--danger-soft {
  background: #f1e8e8;
  color: #6b3838;
}

.gsy-primary-action--danger-soft:hover {
  background: #ebdede;
}

.gsy-library-tabbar {
  position: relative;
  z-index: 12;
  flex-shrink: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  margin-top: 0;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(17, 20, 24, 0.06);
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
  border-radius: 22px 22px 0 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 -8px 24px rgba(17, 20, 24, 0.06);
  backdrop-filter: blur(14px);
}

.gsy-library-tabbar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 56px;
  min-width: 0;
  padding: 0 2px;
  border: 0;
  border-radius: 20px;
  background: transparent;
  color: #8b949d;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.gsy-library-tabbar__item:hover {
  color: #535d67;
  transform: translateY(-1px);
}

.gsy-library-tabbar__item.is-active {
  background: #eef2f6;
  color: #16181b;
}

.gsy-library-tabbar__icon {
  font-size: 16px;
  line-height: 1;
}

.gsy-library-tabbar__label {
  font-size: 10px;
  line-height: 1.2;
  white-space: nowrap;
}

.gsy-app--library-subpage .gsy-zone-shell--library-subpage {
  padding-bottom: 18px;
}

.gsy-button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 520px) {
  .gsy-zone-shell--library-mobile {
    gap: 0;
    padding: 0;
  }

  .gsy-mobile-topbar {
    gap: 10px;
    padding: 12px 14px 8px;
  }

  .gsy-mobile-topbar__title {
    font-size: 18px;
  }

  .gsy-library-mobile-content,
  .gsy-library-tab-page,
  .gsy-reading-room-stack,
  .gsy-library-stats-grid {
    gap: 12px;
  }

  .gsy-library-mobile-content {
    padding: 0 14px 10px;
  }

  .gsy-library-home-hero,
  .gsy-surface-card,
  .gsy-shortcut-card,
  .gsy-form-card,
  .gsy-detail-panel--reading,
  .gsy-now-reading-card,
  .gsy-home-book-spotlight,
  .gsy-book-card__action,
  .gsy-analytics-card,
  .gsy-reader-chat-pill__panel,
  .gsy-reader-settings-pill__panel {
    border-radius: 22px;
  }

  .gsy-surface-card,
  .gsy-form-card,
  .gsy-analytics-card {
    padding: 14px;
  }

  .gsy-library-home-hero {
    padding: 0;
  }

  .gsy-library-home-hero__main {
    padding: 14px;
  }

  .gsy-library-home-hero {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gsy-library-home-hero__title,
  .gsy-library-section-heading__title {
    font-size: 22px;
    line-height: 1.12;
  }

  .gsy-library-home-hero__text,
  .gsy-shortcut-card__text,
  .gsy-now-reading-card__text,
  .gsy-quiet-card__item-text,
  .gsy-library-empty__text,
  .gsy-stat-row__label {
    font-size: 12px;
    line-height: 1.6;
  }

  .gsy-now-reading-card {
    padding: 14px;
  }

  .gsy-now-reading-card__title {
    font-size: 16px;
  }

  .gsy-metric-grid,
  .gsy-goal-grid,
  .gsy-analytics-grid,
  .gsy-settings-grid,
  .gsy-settings-grid-inner,
  .gsy-reader-settings-grid,
  .gsy-reader-token-card__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .gsy-settings-grid--mobile-tight {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gsy-metric-card,
  .gsy-analytics-card {
    min-height: 0;
    padding: 12px 12px;
    border-radius: 20px;
  }

  .gsy-metric-card__label,
  .gsy-analytics-card__label {
    font-size: 11px;
  }

  .gsy-metric-card__value,
  .gsy-analytics-card__value,
  .gsy-library-stat-display {
    margin-top: 8px;
    font-size: 18px;
    line-height: 1.15;
  }

  .gsy-library-stat-display__unit {
    font-size: 12px;
  }

  .gsy-control-bar {
    gap: 10px;
    padding: 10px;
    border-radius: 20px;
  }

  .gsy-control-bar__actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    width: 100%;
  }

  .gsy-select-field {
    min-width: 0;
  }

  .gsy-select-field,
  .gsy-control-bar__actions .gsy-icon-button:first-child {
    grid-column: span 1;
  }

  .gsy-mobile-topbar__back-title {
    font-size: 17px;
  }

  .gsy-select-field select,
  .gsy-icon-button,
  .gsy-primary-action {
    min-height: 38px;
    height: 38px;
    padding: 0 10px;
    font-size: 12px;
    border-radius: 14px;
  }

  .gsy-search-field__input,
  .gsy-inline-input {
    height: 42px;
    min-height: 42px;
    padding-top: 0;
    padding-bottom: 0;
    font-size: 13px;
    border-radius: 16px;
  }

  .gsy-search-field__input {
    padding-left: 40px;
  }

  .gsy-textarea {
    min-height: 88px;
    font-size: 13px;
    border-radius: 16px;
  }

  .gsy-textarea--large {
    min-height: 168px;
  }

  .gsy-filter-tabs,
  .gsy-chip-group,
  .gsy-button-row {
    gap: 8px;
  }

  .gsy-chip {
    min-height: 34px;
    padding: 0 12px;
    font-size: 12px;
  }

  .gsy-library-books,
  .gsy-library-books--grid,
  .gsy-library-books--list {
    gap: 12px;
  }

  .gsy-library-books--grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .gsy-book-card--grid .gsy-book-card__action {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px;
  }

  .gsy-book-card--list .gsy-book-card__action {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
  }

  .gsy-book-card__cover {
    min-height: 112px;
    border-radius: 16px;
  }

  .gsy-book-card--grid .gsy-book-card__cover {
    min-height: 120px;
    padding: 8px 7px;
  }

  .gsy-book-card__cover-title {
    font-size: 15px;
  }

  .gsy-book-card--grid .gsy-book-card__cover-title {
    font-size: 13px;
  }

  .gsy-book-card__title,
  .gsy-finished-card__title,
  .gsy-rank-row__title,
  .gsy-detail-panel__title {
    font-size: 14px;
    line-height: 1.35;
  }

  .gsy-book-card__author,
  .gsy-book-card__intro,
  .gsy-continue-book__meta,
  .gsy-rank-row__meta,
  .gsy-settings-field__label,
  .gsy-note-entry__meta,
  .gsy-qa-entry__meta,
  .gsy-detail-panel__summary {
    font-size: 12px;
    line-height: 1.55;
  }

  .gsy-book-card__title {
    margin-top: 8px;
  }

  .gsy-book-card__data-row {
    gap: 6px 10px;
    margin-top: 8px;
  }

  .gsy-book-card__mini-meta,
  .gsy-book-card__date,
  .gsy-book-card__label,
  .gsy-book-card__status,
  .gsy-detail-panel__tag {
    font-size: 11px;
  }

  .gsy-continue-book {
    gap: 10px;
    padding-top: 12px;
  }

  .gsy-continue-book__track,
  .gsy-step-row__track,
  .gsy-detail-panel__meter-track {
    height: 6px;
  }

  .gsy-finished-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .gsy-stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .gsy-calendar-grid {
    gap: 6px;
  }

  .gsy-calendar-grid__cell {
    min-height: 30px;
    border-radius: 10px;
    font-size: 11px;
  }

  .gsy-rank-row {
    grid-template-columns: 24px minmax(0, 1fr) auto;
    gap: 8px;
  }

  .gsy-rank-row__index {
    width: 24px;
    height: 24px;
    font-size: 11px;
  }

  .gsy-rank-row__value,
  .gsy-step-row__value {
    font-size: 12px;
  }

  .gsy-step-row {
    grid-template-columns: 64px minmax(0, 1fr) 28px;
    gap: 8px;
  }

  .gsy-step-row__label {
    font-size: 12px;
  }

  .gsy-detail-panel__cover {
    min-height: 116px;
    margin-bottom: 12px;
    border-radius: 18px;
  }

  .gsy-detail-panel__title {
    margin-top: 8px;
    font-size: 15px;
  }

  .gsy-detail-panel__author,
  .gsy-detail-panel__eyebrow {
    font-size: 12px;
  }

  .gsy-detail-panel__tags {
    gap: 6px;
    margin-top: 10px;
  }

  .gsy-detail-panel__meter {
    margin-top: 14px;
    gap: 6px 10px;
  }

  .gsy-inline-form {
    gap: 8px;
    margin-top: 12px;
  }

  .gsy-inline-form--reading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .gsy-inline-form--reading .gsy-primary-action {
    grid-column: 1 / -1;
    width: 100%;
  }

  .gsy-detail-panel__chapters {
    gap: 8px;
    margin-top: 14px;
  }

  .gsy-detail-panel__chapter {
    gap: 8px;
    padding-top: 8px;
  }

  .gsy-detail-panel__chapter-title,
  .gsy-note-entry__text,
  .gsy-qa-entry__question,
  .gsy-qa-entry__answer,
  .gsy-reader-chat-message__bubble {
    font-size: 13px;
    line-height: 1.6;
  }

  .gsy-note-entry,
  .gsy-qa-entry,
  .gsy-session-record {
    padding: 12px;
    border-radius: 16px;
  }

  .gsy-settings-field {
    gap: 6px;
    margin-top: 10px;
  }

  .gsy-settings-field__value {
    min-height: 40px;
    padding: 10px 12px;
    font-size: 13px;
    border-radius: 16px;
  }

  .gsy-settings-import-card {
    padding-top: 14px;
  }

  .gsy-settings-save-button {
    margin-top: 12px;
  }

  .gsy-settings-import-card .gsy-library-section-heading__title {
    font-size: 18px;
  }

  .gsy-button-row .gsy-primary-action {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
  }

  .gsy-button-row--stack-mobile .gsy-primary-action {
    width: 100%;
  }

  .gsy-overlay-layer {
    padding: 8px;
  }

  .gsy-overlay-panel {
    border-radius: 22px;
    padding: 16px;
  }

  .gsy-overlay-panel__title {
    font-size: 18px;
  }

  .gsy-library-tabbar {
    gap: 4px;
    padding: 6px;
    border-radius: 22px;
  }

  .gsy-library-tabbar__item {
    min-height: 48px;
    border-radius: 16px;
  }

  .gsy-library-tabbar__icon {
    font-size: 14px;
  }

  .gsy-library-tabbar__label {
    font-size: 10px;
    transform: scale(0.94);
  }

  .gsy-reader-round-button {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .gsy-reader-chat-pill__messages {
    min-height: 96px;
  }
}

@media (max-width: 420px) {
  .gsy-zone-shell--library-mobile {
    padding: 0;
  }

  .gsy-mobile-topbar {
    padding: 10px 12px 8px;
  }

  .gsy-library-mobile-content {
    padding: 0 12px 8px;
  }

  .gsy-mobile-topbar__title {
    font-size: 17px;
  }

  .gsy-library-home-hero,
  .gsy-surface-card,
  .gsy-shortcut-card,
  .gsy-form-card,
  .gsy-detail-panel--reading,
  .gsy-now-reading-card,
  .gsy-book-card__action {
    border-radius: 20px;
  }

  .gsy-metric-grid,
  .gsy-goal-grid,
  .gsy-analytics-grid,
  .gsy-settings-grid-inner,
  .gsy-library-shortcut-grid,
  .gsy-reader-settings-grid,
  .gsy-reader-token-card__grid {
    grid-template-columns: 1fr;
  }

  .gsy-settings-grid--mobile-tight {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gsy-control-bar__actions {
    grid-template-columns: minmax(0, 1fr);
  }

  .gsy-select-field {
    grid-column: span 1;
  }

  .gsy-mobile-topbar__back-title {
    font-size: 16px;
  }

  .gsy-library-books--grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .gsy-book-card--grid .gsy-book-card__action {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding: 9px;
  }

  .gsy-book-card--list .gsy-book-card__action {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .gsy-book-card__cover {
    min-height: 104px;
  }

  .gsy-book-card--grid .gsy-book-card__cover {
    min-height: 108px;
    padding: 8px 6px;
  }

  .gsy-book-card--grid .gsy-book-card__cover-title {
    font-size: 12px;
    max-width: 2em;
  }

  .gsy-book-card--grid .gsy-book-card__title,
  .gsy-book-card--grid .gsy-book-card__author,
  .gsy-book-card--grid .gsy-book-card__intro,
  .gsy-book-card--grid .gsy-book-card__date,
  .gsy-book-card--grid .gsy-book-card__mini-meta,
  .gsy-book-card--grid .gsy-book-card__progress {
    font-size: 10px;
    line-height: 1.4;
  }

  .gsy-book-card--grid .gsy-book-card__label,
  .gsy-book-card--grid .gsy-book-card__status {
    min-height: 22px;
    padding: 0 6px;
    font-size: 9px;
  }

  .gsy-library-home-hero__title,
  .gsy-library-section-heading__title {
    font-size: 20px;
  }

  .gsy-metric-card__value,
  .gsy-analytics-card__value,
  .gsy-library-stat-display {
    font-size: 17px;
  }

  .gsy-inline-form--reading {
    grid-template-columns: 1fr;
  }

  .gsy-button-row .gsy-primary-action {
    flex-basis: 100%;
  }

  .gsy-library-tabbar {
    padding: 6px 5px;
    gap: 4px;
  }

  .gsy-library-tabbar__item {
    min-height: 46px;
    padding: 0;
  }

  .gsy-library-tabbar__label {
    font-size: 9px;
  }

  .gsy-session-record {
    grid-template-columns: 1fr;
  }

  .gsy-session-record__actions {
    justify-content: flex-start;
  }

  .gsy-reader-chat-pill__head,
  .gsy-reader-settings-pill__head {
    flex-direction: column;
  }

  .gsy-reader-chat-pill__head-actions {
    width: 100%;
    justify-content: flex-start;
  }
}
