.page-content {
  margin-right: auto;
  margin-left: auto;
}

.school-library-page {
  display: grid;
  gap: 20px;
}

.quick-chapter-panel,
.school-chapter-browser {
  padding: 20px;
  border: 1px solid #dce3ed;
  border-radius: 15px;
  background: #fff;
}

.quick-chapter-panel h2 {
  margin: 0 0 12px;
  color: #111827;
  font-size: 16px;
  font-weight: 600;
}

.quick-chapter-panel h2 i {
  margin-right: 8px;
}

.quick-chapter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-chapter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid #cfd8e5;
  border-radius: 999px;
  background: #fff;
  color: #34405a;
  font-size: 13px;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.quick-chapter:hover,
.quick-chapter:focus-visible {
  border-color: #0d6efd;
  background: #f4f8ff;
  color: #0758cc;
  outline: none;
}

.quick-chapter > i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0d6efd;
}

.quick-chapter-panel p {
  margin: 10px 0 0;
  color: #8893ab;
  font-size: 12px;
}

.school-library-selectors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.school-library-selectors .form-select {
  min-height: 40px;
  border-color: #cfd8e5;
  font-size: 13px;
}

.school-chapter-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
}

.school-chapter-heading h3 {
  margin: 0;
  color: #111827;
  font-size: 16px;
  font-weight: 600;
}

.school-chapter-heading h3 i {
  margin-right: 7px;
}

.school-resource-tabs {
  display: flex;
  gap: 4px;
  margin-top: 12px;
  overflow-x: auto;
  border-bottom: 1px solid #dde3ec;
}

.school-resource-tabs button {
  flex: 0 0 auto;
  padding: 10px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: #526079;
  font-size: 13px;
}

.school-resource-tabs button:hover,
.school-resource-tabs button.active {
  border-bottom-color: #111827;
  color: #111827;
}

.school-resource-tabs button span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  margin-left: 4px;
  padding: 0 6px;
  border-radius: 999px;
  background: #f0f3f8;
  color: #526079;
  font-size: 11px;
  font-weight: 600;
}

.school-resource-tabs button.active span {
  background: #111827;
  color: #fff;
}

.school-resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 18px;
}

.school-resource-card {
  min-height: 150px;
  padding: 15px;
  border: 1px solid #dce3ed;
  border-radius: 12px;
  background: #fff;
}

.school-resource-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 10px;
  background: #e8f1ff;
  color: #0d6efd;
  font-size: 17px;
}

.school-resource-icon.pdf {
  background: #fff0f1;
  color: #dc3545;
}

.school-resource-icon.ar {
  background: #f2edff;
  color: #6f42c1;
}

.school-resource-icon.exercise {
  background: #e6fbf3;
  color: #079669;
}

.school-resource-card h4 {
  margin: 0 0 4px;
  color: #111827;
  font-size: 14px;
  font-weight: 600;
}

.school-resource-card p {
  min-height: 38px;
  margin: 0 0 12px;
  overflow-wrap: anywhere;
  color: #7a869d;
  font-size: 12px;
}

.school-resource-empty {
  grid-column: 1 / -1;
  padding: 36px 18px;
  border: 1px dashed #d7dee9;
  border-radius: 12px;
  color: #7a869d;
  text-align: center;
}

.page-content.shared-content-page-shell {
  height: calc(100vh - 58px);
  min-height: 0;
  overflow: hidden;
}

.shared-content-view {
  height: 100%;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
}

.shared-content-view .quick-chapter-panel {
  padding: 15px 20px;
  border-color: #d8e2f0;
  background: linear-gradient(115deg, #ffffff 0%, #f7faff 72%, #eef5ff 100%);
  box-shadow: 0 4px 14px rgba(30, 64, 175, 0.05);
}

.quick-chapter-heading {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 10px;
}

.quick-chapter-heading > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 11px;
  background: #e8f1ff;
  color: #0d6efd;
}

.quick-chapter-heading h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.quick-chapter-heading p {
  margin: 2px 0 0;
  color: #7a869d;
  font-size: 11px;
}

.shared-content-view .quick-chapter {
  padding: 6px 12px;
  border-color: #cbd8eb;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
  font-weight: 600;
}

.shared-content-view .quick-chapter-list {
  max-height: 66px;
  padding-right: 4px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.shared-content-view .school-chapter-browser {
  display: flex;
  min-height: 0;
  padding: 18px 20px 0;
  overflow: hidden;
  flex-direction: column;
  border-color: #d8e2f0;
  box-shadow: 0 5px 18px rgba(15, 23, 42, 0.04);
}

.shared-content-view .school-library-selectors {
  flex: 0 0 auto;
  gap: 12px;
  padding: 0 0 15px;
  border-bottom: 1px solid #e7ecf3;
}

.content-filter-field {
  display: block;
  min-width: 0;
  padding: 9px 11px 10px;
  border: 1px solid #e0e7f0;
  border-radius: 11px;
  background: #f8fafc;
}

.content-filter-field > span {
  display: block;
  margin: 0 0 5px 2px;
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.45px;
  text-transform: uppercase;
}

.content-filter-field > span i {
  margin-right: 4px;
  color: #2563eb;
}

.content-filter-field .form-select {
  min-height: 36px;
  padding-top: 5px;
  padding-bottom: 5px;
  border-color: #cbd5e1;
  background-color: #fff;
  color: #1e293b;
  font-weight: 600;
}

.shared-content-view .school-chapter-detail {
  display: flex;
  min-height: 0;
  flex: 1 1 auto;
  flex-direction: column;
}

.shared-content-view .school-chapter-heading {
  flex: 0 0 auto;
  margin-top: 0;
  padding: 14px 0 11px;
}

.school-chapter-title {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.school-chapter-title > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 11px;
  background: linear-gradient(145deg, #1d4ed8, #0d6efd);
  color: #fff;
  box-shadow: 0 5px 12px rgba(37, 99, 235, 0.2);
}

.school-chapter-title small {
  display: block;
  margin-bottom: 2px;
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.35px;
  text-transform: uppercase;
}

.school-chapter-title h3 {
  overflow: hidden;
  font-size: 16px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shared-flipbook-action {
  padding: 7px 13px;
  border-radius: 9px;
  font-weight: 600;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.16);
}

.shared-content-view .school-resource-tabs {
  flex: 0 0 auto;
  margin-top: 0;
}

.shared-content-view .school-resource-tabs button {
  padding: 10px 14px;
  border-bottom-width: 3px;
  font-weight: 600;
}

.shared-content-view .school-resource-tabs button:hover,
.shared-content-view .school-resource-tabs button.active {
  border-bottom-color: #2563eb;
  color: #1d4ed8;
}

.shared-content-view .school-resource-tabs button.active span {
  background: #2563eb;
}

.shared-content-view .school-resource-grid {
  flex: 1 1 auto;
  min-height: 0;
  margin-right: -8px;
  padding: 16px 8px 20px 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  align-content: start;
  scrollbar-color: #b9c6d8 transparent;
  scrollbar-width: thin;
}

.shared-content-view .school-resource-grid::-webkit-scrollbar {
  width: 7px;
}

.shared-content-view .school-resource-grid::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: #c2ccda;
}

.shared-content-view .school-resource-card {
  display: flex;
  min-height: 178px;
  padding: 16px;
  flex-direction: column;
  border-color: #dce4ef;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.035);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.shared-content-view .school-resource-card:hover {
  transform: translateY(-2px);
  border-color: #a9c2f5;
  box-shadow: 0 9px 22px rgba(30, 64, 175, 0.09);
}

.school-resource-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 13px;
}

.school-resource-card-top .school-resource-icon {
  margin-bottom: 0;
}

.school-resource-kind {
  padding: 4px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
}

.school-resource-card-body {
  flex: 1 1 auto;
}

.shared-content-view .school-resource-card h4 {
  margin-bottom: 5px;
  font-size: 15px;
}

.shared-content-view .school-resource-card p {
  min-height: 0;
  margin-bottom: 14px;
  line-height: 1.45;
}

.shared-content-view .school-resource-card > .btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: auto;
  border-radius: 8px;
  font-weight: 600;
}

@media (max-width: 900px) {
  .school-resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .quick-chapter-panel,
  .school-chapter-browser {
    padding: 15px;
  }

  .school-library-selectors,
  .school-resource-grid {
    grid-template-columns: 1fr;
  }

  .school-chapter-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-content.shared-content-page-shell {
    padding: 14px 12px;
  }

  .shared-content-view {
    gap: 10px;
  }

  .shared-content-view .quick-chapter-panel {
    padding: 12px 14px;
  }

  .quick-chapter-heading p {
    display: none;
  }

  .shared-content-view .school-chapter-browser {
    padding: 12px 14px 0;
  }

  .shared-content-view .school-library-selectors {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    overflow-x: auto;
  }

  .shared-content-view .school-chapter-heading {
    align-items: stretch;
    flex-direction: row;
  }

  .shared-flipbook-action {
    white-space: nowrap;
  }
}

.school-exercise-panel {
  padding: 20px;
  border: 1px solid #dce3ed;
  border-radius: 15px;
  background: #fff;
}

.school-exercise-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  background: #f6f8fb;
}

.school-exercise-filters .form-label {
  margin-bottom: 5px;
  color: #34405a;
  font-size: 12px;
  font-weight: 600;
}

.school-exercise-filters .form-select {
  min-height: 40px;
  border-color: #cfd8e5;
  background-color: #fff;
  font-size: 13px;
}

.school-exercise-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 2px 10px;
  color: #7a869d;
  font-size: 12px;
}

.school-exercise-summary strong {
  color: #111827;
  font-size: 14px;
}

.school-exercise-groups {
  display: grid;
  gap: 16px;
}

.school-exercise-group {
  padding: 16px 20px 18px;
  border: 1px solid #dce3ed;
  border-radius: 14px;
  background: #fff;
}

.school-exercise-group > header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.school-exercise-group > header > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: #e8f1ff;
  color: #0d6efd;
}

.school-exercise-group h3,
.school-exercise-group p,
.school-exercise-info h4 {
  margin: 0;
}

.school-exercise-group h3 {
  color: #111827;
  font-size: 14px;
  font-weight: 700;
}

.school-exercise-group header p {
  margin-top: 2px;
  color: #8a95ac;
  font-size: 12px;
}

.school-exercise-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid #dce3ed;
  border-radius: 11px;
}

.school-exercise-item + .school-exercise-item {
  margin-top: 9px;
}

.school-exercise-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #e8f5ff;
  color: #0878ec;
}

.school-exercise-info h4 {
  color: #111827;
  font-size: 14px;
  font-weight: 600;
}

.school-exercise-info p {
  margin-top: 3px;
  color: #8a95ac;
  font-size: 12px;
}

.school-exercise-status {
  padding: 4px 9px;
  border-radius: 999px;
  background: #fff3e8;
  color: #c75200;
  font-size: 11px;
  white-space: nowrap;
}

.school-exercise-status.completed {
  background: #e7f9f1;
  color: #07845e;
}

.school-exercise-status i {
  margin-right: 3px;
}

@media (max-width: 760px) {
  .school-exercise-panel,
  .school-exercise-group {
    padding: 15px;
  }

  .school-exercise-filters {
    grid-template-columns: 1fr;
  }

  .school-exercise-item {
    grid-template-columns: 38px minmax(0, 1fr) auto;
  }

  .school-exercise-status {
    grid-column: 2 / -1;
    grid-row: 2;
    justify-self: start;
  }
}

@media (max-width: 500px) {
  .school-exercise-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .school-exercise-item {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .school-exercise-item .open-school-exercise {
    grid-column: 2;
    justify-self: start;
  }

  .school-exercise-status {
    grid-column: 2;
    grid-row: auto;
  }
}

/* Learning library redesign */
.page-content.shared-content-page-shell {
  height: calc(100vh - 58px);
}

.shared-content-view {
  gap: 12px;
}

.learning-library-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, 0.65fr);
  gap: 24px;
  min-height: 124px;
  padding: 16px 22px;
  overflow: hidden;
  border: 1px solid rgba(147, 197, 253, 0.35);
  border-radius: 20px;
  background: linear-gradient(118deg, #102a62 0%, #1457bf 58%, #6d3ee8 100%);
  color: #fff;
  box-shadow: 0 14px 34px rgba(30, 64, 175, 0.18);
}

.learning-library-hero::before,
.learning-library-hero::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.learning-library-hero::before {
  width: 230px;
  height: 230px;
  top: -145px;
  left: 42%;
}

.learning-library-hero::after {
  width: 180px;
  height: 180px;
  right: -70px;
  bottom: -125px;
}

.learning-library-copy,
.hero-quick-chapters {
  position: relative;
  z-index: 1;
}

.learning-library-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  color: #bfdbfe;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
}

.learning-library-copy h1 {
  margin: 0;
  font-size: clamp(22px, 2.1vw, 30px);
  font-weight: 850;
  letter-spacing: -0.45px;
}

.learning-library-copy > p {
  max-width: 680px;
  margin: 4px 0 9px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.learning-library-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.learning-library-stats span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  backdrop-filter: blur(6px);
}

.learning-library-stats strong {
  color: #fff;
  font-size: 13px;
}

.hero-quick-chapters {
  align-self: center;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.hero-quick-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.hero-quick-heading > span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  color: #fde68a;
}

.hero-quick-heading h2,
.hero-quick-heading p {
  margin: 0;
}

.hero-quick-heading h2 {
  color: #fff;
  font-size: 14px;
  font-weight: 850;
}

.hero-quick-heading p {
  margin-top: 1px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.hero-quick-chapters .quick-chapter-list {
  max-height: 57px;
  overflow-y: auto;
}

.hero-quick-chapters .quick-chapter {
  padding: 6px 11px;
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.94);
  color: #24406f;
  font-size: 11px;
  font-weight: 800;
}

.hero-quick-chapters .quick-chapter:hover {
  border-color: #fff;
  background: #fff;
  color: #1d4ed8;
  transform: translateY(-1px);
}

.shared-content-view .school-chapter-browser {
  padding: 11px 16px 0;
  border-radius: 18px;
  background: #fff;
}

.library-browser-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 2px 8px;
}

.library-browser-heading > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.library-browser-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: #eaf2ff;
  color: #1d4ed8;
}

.library-browser-heading h2,
.library-browser-heading p {
  margin: 0;
}

.library-browser-heading h2 {
  color: #1e293b;
  font-size: 15px;
  font-weight: 850;
}

.library-browser-heading p {
  margin-top: 2px;
  color: #7b8799;
  font-size: 11px;
}

.library-browser-badge {
  padding: 5px 10px;
  border-radius: 999px;
  background: #eef5ff;
  color: #1d4ed8;
  font-size: 11px;
  font-weight: 800;
}

.shared-content-view .school-library-selectors {
  gap: 10px;
  padding-bottom: 9px;
}

.shared-content-view .content-filter-field {
  padding: 6px 9px 7px;
  border-color: #dce5f1;
  background: linear-gradient(180deg, #fbfdff, #f6f9fd);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.shared-content-view .content-filter-field:focus-within {
  border-color: #8eb2f6;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.content-filter-field > span {
  display: flex;
  align-items: center;
  gap: 5px;
  text-transform: none;
}

.content-filter-field > span b {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-right: 2px;
  border-radius: 7px;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 11px;
}

.content-filter-field .form-select {
  min-height: 36px;
  border-radius: 9px;
}

.shared-content-view .school-chapter-heading {
  padding: 8px 0 7px;
}

.shared-content-view .school-chapter-title > span {
  width: 34px;
  height: 34px;
}

.school-chapter-title em {
  display: block;
  margin-top: 2px;
  color: #8793a5;
  font-size: 11px;
  font-style: normal;
}

.shared-content-view .school-resource-tabs {
  gap: 7px;
  padding: 0 0 6px;
  overflow-x: auto;
  border-bottom: 1px solid #e4eaf2;
}

.shared-content-view .school-resource-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
}

.shared-content-view .school-resource-tabs button:hover,
.shared-content-view .school-resource-tabs button.active {
  border-color: #cfe0ff;
  background: #eef5ff;
}

.shared-content-view .school-resource-tabs button span {
  margin-left: 2px;
}

.shared-content-view .school-resource-grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 318px));
  gap: 10px;
  padding-top: 11px;
  padding-bottom: 14px;
  scroll-padding-block: 11px;
  justify-content: start;
}

.shared-content-view .school-resource-card {
  position: relative;
  display: grid;
  min-height: 74px;
  padding: 12px 13px;
  overflow: hidden;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: 1fr;
  align-items: center;
  gap: 11px;
  width: 100%;
  max-width: 318px;
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, #fbfcfe);
}

.shared-content-view .school-resource-card-top {
  margin: 0;
}

.shared-content-view .school-resource-card-top .school-resource-icon {
  width: 38px;
  height: 38px;
}

.shared-content-view .school-resource-kind {
  display: none;
}

.shared-content-view .school-resource-card-body {
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.shared-content-view .school-resource-card h4 {
  margin: 0 0 2px;
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shared-content-view .school-resource-card p {
  margin: 0;
  overflow: hidden;
  color: #7b8799;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.school-resource-accent {
  position: absolute;
  top: 0;
  right: 14px;
  left: 14px;
  height: 3px;
  border-radius: 0 0 5px 5px;
  background: #2563eb;
}

.resource-pdf .school-resource-accent { background: #e11d48; }
.resource-ar .school-resource-accent { background: #7c3aed; }
.resource-exercise .school-resource-accent { background: #059669; }

.shared-content-view .resource-video h4 { color: #1d4ed8; }
.shared-content-view .resource-pdf h4 { color: #be123c; }
.shared-content-view .resource-ar h4 { color: #6d28d9; }
.shared-content-view .resource-exercise h4 { color: #047857; }

.shared-content-view .school-resource-card > .btn {
  width: auto;
  min-width: 84px;
  min-height: 36px;
  margin: 0;
  padding: 7px 11px;
  gap: 7px;
  border-color: #c9daf8;
  background: #f5f9ff;
  color: #1d4ed8;
  font-weight: 800;
}

.shared-content-view .resource-video > .btn {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.shared-content-view .resource-pdf > .btn {
  border-color: #fecdd3;
  background: #fff1f2;
  color: #be123c;
}

.shared-content-view .resource-ar > .btn {
  border-color: #ddd6fe;
  background: #f5f3ff;
  color: #6d28d9;
}

.shared-content-view .resource-exercise > .btn {
  border-color: #a7f3d0;
  background: #ecfdf5;
  color: #047857;
}

.shared-content-view .resource-video:hover > .btn {
  border-color: #2563eb;
  background: #2563eb;
  color: #fff;
}

.shared-content-view .resource-pdf:hover > .btn {
  border-color: #e11d48;
  background: #e11d48;
  color: #fff;
}

.shared-content-view .resource-ar:hover > .btn {
  border-color: #7c3aed;
  background: #7c3aed;
  color: #fff;
}

.shared-content-view .resource-exercise:hover > .btn {
  border-color: #059669;
  background: #059669;
  color: #fff;
}

.shared-content-view .school-resource-empty {
  display: grid;
  min-height: 150px;
  place-items: center;
  border-color: #ccd9ea;
  background: #f8fafc;
  font-size: 12px;
}

@media (max-width: 1000px) {
  .learning-library-hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-quick-chapters {
    padding: 11px 13px;
  }
}

@media (max-width: 700px) {
  .page-content.shared-content-page-shell {
    height: calc(100vh - 58px);
  }

  .learning-library-hero {
    min-height: auto;
    padding: 17px;
    border-radius: 16px;
  }

  .learning-library-copy h1 { font-size: 21px; }
  .learning-library-copy > p { display: none; }
  .learning-library-stats { margin-top: 9px; }
  .hero-quick-heading p,
  .library-browser-heading p,
  .library-browser-badge { display: none; }

  .shared-content-view .school-chapter-browser {
    padding: 12px 13px 0;
  }

  .shared-content-view .school-library-selectors {
    grid-template-columns: repeat(3, minmax(190px, 1fr));
  }

  .shared-content-view .school-resource-grid {
    grid-template-columns: 1fr;
    min-height: 220px;
  }

  .shared-content-view .school-resource-card {
    grid-template-columns: auto minmax(0, 1fr);
    max-width: none;
  }

  .shared-content-view .school-resource-card > .btn {
    grid-column: 1 / -1;
    width: 100%;
  }
}