/* ============================================================
   [MOD-174-01] Public education library and authenticated manager
============================================================ */

.mod17401-education-public [hidden],
.admin-education-page [hidden] {
  display: none !important;
}

.mod17401-library-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  text-align: left;
}

.mod17401-library-tools {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin: 30px 0;
  padding: 16px;
  border: 1px solid #dbeafe;
  border-radius: 22px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 14px 36px rgba(20, 55, 100, .07);
}

.mod17401-library-search {
  position: relative;
  flex: 1 1 360px;
  max-width: 560px;
}

.mod17401-library-search > i {
  position: absolute;
  z-index: 1;
  left: 15px;
  top: 50%;
  color: #2563eb;
  transform: translateY(-50%);
}

.mod17401-library-search .form-control {
  min-height: 46px;
  padding-left: 43px;
  border-radius: 14px;
}

.mod17401-library-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mod17401-library-filters .btn {
  min-height: 42px;
  border-radius: 12px;
  font-weight: 850;
}

.mod17401-library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.mod17401-library-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #dbeafe;
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 20px 54px rgba(20, 55, 100, .09);
}

.mod17401-media-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.mod17401-media-frame iframe,
.mod17401-media-frame video,
.mod17401-media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
  background: #07152f;
}

.mod17401-document-visual {
  display: flex;
  width: 100%;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #1d4ed8;
  background:
    radial-gradient(circle at 75% 25%, rgba(6, 182, 212, .18), transparent 35%),
    linear-gradient(135deg, #eff6ff, #f5f3ff);
}

.mod17401-document-visual i {
  font-size: 3.1rem;
}

.mod17401-document-visual span {
  font-size: .76rem;
  font-weight: 950;
  letter-spacing: .1em;
}

.mod17401-type-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 7px 11px;
  border: 1px solid rgba(191, 219, 254, .95);
  border-radius: 999px;
  color: #1d4ed8;
  background: rgba(255, 255, 255, .94);
  font-size: .76rem;
  font-weight: 950;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .08);
}

.mod17401-library-card-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 22px;
}

.mod17401-library-card-body time {
  color: #64748b;
  font-size: .78rem;
  font-weight: 750;
}

.mod17401-library-card-body h3 {
  margin: 9px 0 10px;
  color: #07152f;
  font-size: 1.24rem;
  line-height: 1.38;
  font-weight: 1000;
  overflow-wrap: anywhere;
}

.mod17401-library-card-body > p {
  margin: 0;
  color: #475569;
  line-height: 1.72;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.mod17401-summary {
  display: grid;
  gap: 5px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: #f8fbff;
}

.mod17401-summary strong {
  color: #1d4ed8;
  font-size: .82rem;
}

.mod17401-summary span {
  color: #334155;
  font-size: .9rem;
  line-height: 1.62;
  overflow-wrap: anywhere;
}

.mod17401-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.mod17401-keywords span {
  padding: 6px 9px;
  border-radius: 999px;
  color: #5b21b6;
  background: #f5f3ff;
  font-size: .76rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.mod17401-document-detail {
  margin-top: 18px;
  border-top: 1px solid #e2e8f0;
  padding-top: 16px;
}

.mod17401-document-detail summary {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #1d4ed8;
  font-weight: 900;
  cursor: pointer;
}

.mod17401-document-detail > div {
  margin-top: 14px;
  padding: 16px;
  border-radius: 14px;
  color: #334155;
  background: #f8fafc;
  line-height: 1.75;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.mod17401-library-empty,
.mod17401-filter-empty {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 54px 24px;
  border: 1px dashed #93c5fd;
  border-radius: 26px;
  color: #475569;
  background: #f8fbff;
  text-align: center;
}

.mod17401-library-empty i,
.mod17401-filter-empty i {
  color: #2563eb;
  font-size: 2.5rem;
}

.admin-education-page {
  min-height: 100vh;
  padding: 116px 0 82px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}

.admin-education-head,
.admin-education-create-panel,
.admin-education-edit-card,
.admin-education-empty {
  border: 1px solid #dbeafe;
  border-radius: 28px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 18px 54px rgba(20, 55, 100, .08);
}

.admin-education-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  margin-bottom: 24px;
  padding: 30px;
}

.admin-education-head h1,
.admin-education-panel-title h2,
.admin-education-list-head h2 {
  margin: 12px 0 8px;
  color: #07152f;
  font-weight: 1000;
  letter-spacing: -.04em;
}

.admin-education-head p,
.admin-education-panel-title p,
.admin-education-list-head p {
  margin: 0;
  color: #64748b;
  line-height: 1.65;
  font-weight: 650;
}

.admin-education-head-actions,
.admin-education-submit-row,
.admin-education-card-actions,
.admin-education-card-actions > div {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}

.admin-education-create-panel {
  margin-bottom: 32px;
  padding: 28px;
}

.admin-education-panel-title,
.admin-education-list-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  margin-bottom: 24px;
}

.admin-education-panel-title > div > span,
.admin-education-list-head > div > span {
  color: #2563eb;
  font-size: .76rem;
  font-weight: 950;
  letter-spacing: .1em;
}

.admin-education-form .form-label {
  color: #334155;
  font-size: .88rem;
  font-weight: 850;
}

.admin-education-form .form-control,
.admin-education-form .form-select {
  border-color: #cbd5e1;
  border-radius: 12px;
}

.admin-education-form textarea {
  resize: vertical;
}

.admin-education-submit-row {
  justify-content: space-between;
  padding-top: 5px;
}

.admin-education-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.admin-education-edit-card {
  min-width: 0;
  overflow: hidden;
}

.admin-education-card-status {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid #dbeafe;
  background: #f8fbff;
}

.admin-education-card-status > span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 900;
}

.admin-education-type,
.admin-education-card-status .is-public {
  color: #1d4ed8;
  background: #dbeafe;
}

.admin-education-card-status .is-private {
  color: #9a3412;
  background: #ffedd5;
}

.admin-education-edit-form {
  padding: 20px;
}

.admin-education-current-file {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
  color: #2563eb;
  font-size: .78rem;
  font-weight: 850;
  text-decoration: none;
}

.admin-education-card-actions {
  justify-content: space-between;
  padding: 14px 18px;
  border-top: 1px solid #e2e8f0;
  background: #f8fbff;
}

.admin-education-card-actions time {
  color: #64748b;
  font-size: .75rem;
  font-weight: 750;
}

.admin-education-card-actions a {
  color: #2563eb;
  font-size: .78rem;
  font-weight: 850;
}

.admin-education-card-actions form {
  margin: 0;
}

.admin-education-empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 48px 24px;
  color: #64748b;
}

.admin-education-empty i {
  color: #2563eb;
  font-size: 2.5rem;
}

@media (max-width: 991.98px) {
  .mod17401-library-grid,
  .admin-education-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mod17401-library-tools,
  .admin-education-head,
  .admin-education-panel-title,
  .admin-education-list-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .mod17401-library-search {
    width: 100%;
    max-width: none;
    flex-basis: auto;
  }
}

@media (max-width: 767.98px) {
  .mod17401-library-heading,
  .mod17401-library-tools,
  .admin-education-head,
  .admin-education-panel-title,
  .admin-education-list-head,
  .admin-education-card-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .mod17401-library-heading .btn,
  .mod17401-library-filters,
  .mod17401-library-filters .btn,
  .admin-education-head-actions,
  .admin-education-head-actions .btn {
    width: 100%;
  }

  .mod17401-library-filters .btn {
    flex: 1 1 calc(50% - 8px);
  }

  .mod17401-library-grid,
  .admin-education-grid {
    grid-template-columns: 1fr;
  }

  .admin-education-page {
    padding: 92px 0 58px;
  }

  .admin-education-head,
  .admin-education-create-panel {
    padding: 21px;
    border-radius: 22px;
  }

  .admin-education-submit-row {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-education-submit-row .btn,
  .admin-education-card-actions > div:last-child,
  .admin-education-card-actions > div:last-child > *,
  .admin-education-card-actions .btn {
    width: 100%;
  }
}