/* ============================================================
   [MOD-174-05] YouTube candidate grid and detail registration
============================================================ */

@media (min-width: 1400px) {
  .admin-education-page > .container {
    max-width: 1880px;
  }
}

.admin-youtube-curation,
.admin-youtube-curation .candidate-grid-toolbar {
  scroll-margin-top: 78px;
}

.admin-youtube-curation .candidate-grid-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1.6fr) repeat(7, minmax(112px, .7fr)) repeat(2, minmax(122px, .7fr)) minmax(132px, .7fr) 84px auto;
  gap: 8px;
  align-items: center;
  margin: 0 0 10px;
  padding: 13px;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: #f8fbff;
}

.admin-youtube-curation .candidate-grid-search {
  position: relative;
}

.admin-youtube-curation .candidate-grid-search i {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 10px;
  color: #64748b;
  transform: translateY(-50%);
}

.admin-youtube-curation .candidate-grid-search input {
  padding-left: 31px;
}

.admin-youtube-curation .candidate-grid-toolbar .form-control,
.admin-youtube-curation .candidate-grid-toolbar .form-select,
.admin-youtube-curation .candidate-bulk-toolbar .form-control,
.admin-youtube-curation .candidate-bulk-toolbar .form-select {
  min-height: 35px;
  border-color: #cbd5e1;
  font-size: .75rem;
}

.admin-youtube-curation .candidate-bulk-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 13px;
  padding: 10px 13px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #fff;
}

.admin-youtube-curation .candidate-bulk-toolbar strong {
  min-width: 74px;
  color: #1e40af;
  font-size: .8rem;
}

.admin-youtube-curation .candidate-bulk-toolbar .form-select,
.admin-youtube-curation .candidate-bulk-toolbar .form-control {
  width: auto;
  min-width: 148px;
  max-width: 230px;
}

.admin-youtube-curation .candidate-bulk-toolbar small {
  margin-left: auto;
  color: #64748b;
  font-size: .7rem;
}

.admin-youtube-curation .candidate-master-detail {
  display: grid;
  grid-template-columns: minmax(0, 65fr) minmax(380px, 35fr);
  gap: 16px;
  align-items: start;
}

.admin-youtube-curation .candidate-grid-pane,
.admin-youtube-curation .candidate-detail-panel {
  min-width: 0;
  border: 1px solid #dbeafe;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 35px rgba(30, 64, 175, .06);
}

.admin-youtube-curation .candidate-grid-summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid #e2e8f0;
}

.admin-youtube-curation .candidate-grid-summary h3 {
  margin: 0;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 900;
}

.admin-youtube-curation .candidate-grid-summary h3 strong {
  color: #2563eb;
}

.admin-youtube-curation .candidate-grid-summary span {
  color: #64748b;
  font-size: .72rem;
}

.admin-youtube-curation .candidate-table-scroll {
  max-height: 760px;
  overflow: auto;
  overscroll-behavior: contain;
}

.admin-youtube-curation .candidate-table {
  width: 100%;
  min-width: 1460px;
  border-collapse: separate;
  border-spacing: 0;
  color: #334155;
  font-size: .71rem;
}

.admin-youtube-curation .candidate-table th {
  position: sticky;
  z-index: 3;
  top: 0;
  padding: 10px 8px;
  border-bottom: 1px solid #bfdbfe;
  color: #334155;
  background: #eff6ff;
  font-weight: 850;
  text-align: left;
  white-space: nowrap;
}

.admin-youtube-curation .candidate-table td {
  height: 70px;
  padding: 7px 8px;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  vertical-align: middle;
}

.admin-youtube-curation .candidate-table tbody tr {
  cursor: pointer;
}

.admin-youtube-curation .candidate-table tbody tr:hover td {
  background: #f8fbff;
}

.admin-youtube-curation .candidate-table tbody tr.is-active td,
.admin-youtube-curation .candidate-table tbody tr[aria-selected="true"] td {
  background: #eef2ff;
}

.admin-youtube-curation .candidate-table tbody tr.is-active td:first-child,
.admin-youtube-curation .candidate-table tbody tr[aria-selected="true"] td:first-child {
  box-shadow: inset 4px 0 #6366f1;
}

.admin-youtube-curation .candidate-table tbody tr:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: -3px;
}

.admin-youtube-curation .candidate-col-check {
  width: 38px;
  text-align: center !important;
}

.admin-youtube-curation .candidate-row-thumbnail {
  display: block;
  width: 96px;
  height: 54px;
  border-radius: 7px;
  background: linear-gradient(135deg, #0f172a, #334155);
  object-fit: cover;
}

.admin-youtube-curation .candidate-title-cell {
  width: 240px;
  max-width: 240px;
}

.admin-youtube-curation .candidate-title-cell button {
  display: -webkit-box;
  width: 100%;
  max-height: 3em;
  padding: 0;
  overflow: hidden;
  border: 0;
  color: #0f172a;
  background: transparent;
  font: inherit;
  font-size: .78rem;
  font-weight: 800;
  line-height: 1.5;
  text-align: left;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.admin-youtube-curation .candidate-title-cell button:hover {
  color: #1d4ed8;
}

.admin-youtube-curation .candidate-compact-tag {
  display: block;
  max-width: 120px;
  padding: 4px 7px;
  overflow: hidden;
  border-radius: 999px;
  color: #475569;
  background: #f1f5f9;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-youtube-curation .candidate-badge {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 4px 7px;
  border-radius: 999px;
  color: #475569;
  background: #e2e8f0;
  font-size: .66rem;
  font-weight: 850;
  white-space: nowrap;
}

.admin-youtube-curation .candidate-badge.status-pending,
.admin-youtube-curation .candidate-badge.status-in_review {
  color: #92400e;
  background: #fef3c7;
}

.admin-youtube-curation .candidate-badge.status-rights_hold,
.admin-youtube-curation .candidate-badge.rights-unknown {
  color: #475569;
  background: #e2e8f0;
}

.admin-youtube-curation .candidate-badge.status-approved,
.admin-youtube-curation .candidate-badge.rights-confirmed {
  color: #166534;
  background: #dcfce7;
}

.admin-youtube-curation .candidate-badge.status-rejected,
.admin-youtube-curation .candidate-badge.rights-denied {
  color: #991b1b;
  background: #fee2e2;
}

.admin-youtube-curation .candidate-badge.registration-registered,
.admin-youtube-curation .candidate-badge.duplicate-registered {
  color: #5b21b6;
  background: #ede9fe;
}

.admin-youtube-curation .candidate-badge.duplicate-suspected {
  color: #9a3412;
  background: #ffedd5;
}

.admin-youtube-curation .candidate-row-actions {
  width: 172px;
  white-space: nowrap;
}

.admin-youtube-curation .candidate-row-actions .btn {
  margin: 2px 1px;
  padding: 3px 6px;
  font-size: .65rem;
}

.admin-youtube-curation .candidate-grid-empty {
  display: grid;
  place-items: center;
  min-height: 160px;
  color: #64748b;
  font-size: .85rem;
}

.admin-youtube-curation .candidate-grid-empty i {
  margin-bottom: 5px;
  font-size: 1.7rem;
}

.admin-youtube-curation .candidate-pagination {
  display: flex;
  justify-content: center;
  gap: 14px;
  align-items: center;
  padding: 12px;
  color: #64748b;
  font-size: .76rem;
}

.admin-youtube-curation .candidate-detail-panel {
  position: sticky;
  top: 76px;
  max-height: calc(100vh - 92px);
  overflow: hidden;
}

.admin-youtube-curation .candidate-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 15px 17px;
  border-bottom: 1px solid #dbeafe;
  background: #f8fbff;
}

.admin-youtube-curation .candidate-detail-head span {
  color: #2563eb;
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.admin-youtube-curation .candidate-detail-head h3 {
  margin: 3px 0 0;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 900;
}

.admin-youtube-curation .candidate-detail-close {
  display: none;
}

.admin-youtube-curation .candidate-detail-empty {
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 36px;
  color: #64748b;
  text-align: center;
}

.admin-youtube-curation .candidate-detail-empty i {
  color: #93c5fd;
  font-size: 2.6rem;
}

.admin-youtube-curation .candidate-detail-empty strong {
  color: #334155;
  font-size: .95rem;
}

.admin-youtube-curation .candidate-detail-empty span {
  max-width: 300px;
  font-size: .74rem;
  line-height: 1.6;
}

.admin-youtube-curation .candidate-detail-body {
  max-height: calc(100vh - 150px);
  overflow: auto;
  overscroll-behavior: contain;
}

.admin-youtube-curation .candidate-player {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  color: #cbd5e1;
  background: #0f172a;
}

.admin-youtube-curation .candidate-player iframe,
.admin-youtube-curation .candidate-player img {
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

.admin-youtube-curation .candidate-player span {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
}

.admin-youtube-curation .candidate-original-info {
  padding: 15px 17px;
  border-bottom: 1px solid #e2e8f0;
}

.admin-youtube-curation .candidate-original-info h4 {
  margin: 0 0 7px;
  color: #0f172a;
  font-size: .94rem;
  font-weight: 900;
  line-height: 1.45;
}

.admin-youtube-curation .candidate-original-info p {
  margin: 2px 0;
  color: #64748b;
  font-size: .7rem;
}

.admin-youtube-curation .candidate-original-info .btn {
  margin-top: 9px;
}

.admin-youtube-curation .candidate-original-description,
.admin-youtube-curation .candidate-detail-form > details {
  border-bottom: 1px solid #e2e8f0;
}

.admin-youtube-curation .candidate-original-description summary,
.admin-youtube-curation .candidate-detail-form > details > summary {
  padding: 12px 17px;
  color: #334155;
  background: #f8fafc;
  cursor: pointer;
  font-size: .76rem;
  font-weight: 850;
}

.admin-youtube-curation .candidate-original-description p {
  max-height: 240px;
  margin: 0;
  padding: 14px 17px;
  overflow: auto;
  color: #475569;
  font-size: .72rem;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.admin-youtube-curation .candidate-permission-notice {
  margin: 12px 17px 0;
  padding: 10px 12px;
  border-radius: 10px;
  color: #475569;
  background: #f1f5f9;
  font-size: .7rem;
  line-height: 1.55;
}

.admin-youtube-curation .candidate-permission-notice.is-authorized {
  color: #166534;
  background: #dcfce7;
}

.admin-youtube-curation .candidate-permission-notice.is-blocked {
  color: #991b1b;
  background: #fee2e2;
}

.admin-youtube-curation .candidate-detail-section {
  display: grid;
  gap: 7px;
  padding: 13px 17px 17px;
}

.admin-youtube-curation .candidate-detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.admin-youtube-curation .candidate-detail-span {
  grid-column: 1 / -1;
}

.admin-youtube-curation .candidate-detail-form .form-label {
  margin: 4px 0 0;
  color: #334155;
  font-size: .71rem;
  font-weight: 800;
}

.admin-youtube-curation .candidate-detail-form .form-control,
.admin-youtube-curation .candidate-detail-form .form-select {
  border-color: #cbd5e1;
  font-size: .75rem;
}

.admin-youtube-curation .candidate-detail-form textarea {
  resize: vertical;
}

.admin-youtube-curation .candidate-detail-form [data-transcript-group] small,
.admin-youtube-curation .candidate-organize-row small {
  color: #64748b;
  font-size: .66rem;
}

.admin-youtube-curation .candidate-organize-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.admin-youtube-curation .candidate-field-error {
  min-height: 0;
  color: #b91c1c;
  font-size: .7rem;
}

.admin-youtube-curation .candidate-registration-preview p {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  color: #475569;
  font-size: .7rem;
  overflow-wrap: anywhere;
}

.admin-youtube-curation .candidate-detail-action-bar {
  position: sticky;
  z-index: 4;
  bottom: 0;
  padding: 12px 15px;
  border-top: 1px solid #bfdbfe;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 -10px 24px rgba(15, 23, 42, .08);
}

.admin-youtube-curation .candidate-detail-action-bar > label,
.admin-youtube-curation .candidate-detail-action-bar > p {
  margin: 0 0 8px;
  color: #475569;
  font-size: .67rem;
}

.admin-youtube-curation .candidate-detail-action-bar > p {
  color: #1e40af;
  font-weight: 750;
}

.admin-youtube-curation .candidate-detail-action-bar > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-youtube-curation .candidate-toast {
  position: fixed;
  z-index: 1200;
  right: 24px;
  bottom: 24px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 16px;
  border-radius: 12px;
  color: #fff;
  background: #1e3a8a;
  box-shadow: 0 14px 35px rgba(15, 23, 42, .24);
  font-size: .8rem;
}

.admin-youtube-curation .candidate-toast.is-error {
  background: #991b1b;
}

.admin-youtube-curation.is-loading .candidate-table-scroll,
.admin-youtube-curation .candidate-detail-panel.is-loading .candidate-detail-body {
  opacity: .55;
  pointer-events: none;
}

body.candidate-detail-open {
  overflow: hidden;
}

@media (max-width: 1799px) {
  .admin-youtube-curation .candidate-grid-toolbar {
    grid-template-columns: minmax(240px, 1.8fr) repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 1199px) {
  .admin-youtube-curation .candidate-master-detail {
    display: block;
  }

  .admin-youtube-curation .candidate-detail-panel {
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(620px, 94vw);
    max-height: none;
    border-radius: 18px 0 0 18px;
    box-shadow: -24px 0 60px rgba(15, 23, 42, .28);
    transform: translateX(105%);
    transition: transform .2s ease;
  }

  .admin-youtube-curation .candidate-detail-panel.is-open {
    transform: translateX(0);
  }

  .admin-youtube-curation .candidate-detail-close {
    display: inline-flex;
  }

  .admin-youtube-curation .candidate-detail-body {
    max-height: calc(100vh - 70px);
  }

  .admin-youtube-curation .candidate-table th:nth-child(8),
  .admin-youtube-curation .candidate-table td:nth-child(8),
  .admin-youtube-curation .candidate-table th:nth-child(9),
  .admin-youtube-curation .candidate-table td:nth-child(9),
  .admin-youtube-curation .candidate-table th:nth-child(12),
  .admin-youtube-curation .candidate-table td:nth-child(12) {
    display: none;
  }

  .admin-youtube-curation .candidate-table {
    min-width: 1040px;
  }
}

@media (max-width: 767px) {
  .admin-youtube-curation {
    margin-inline: -4px;
    padding: 14px 10px;
    border-radius: 18px;
  }

  .admin-youtube-curation .candidate-grid-toolbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-youtube-curation .candidate-grid-toolbar > * {
    grid-row: auto !important;
    min-width: 0;
  }

  .admin-youtube-curation .candidate-grid-search {
    grid-column: 1 / -1;
  }

  .admin-youtube-curation .candidate-grid-toolbar .btn {
    width: 100%;
  }

  .admin-youtube-curation .candidate-bulk-toolbar {
    align-items: stretch;
  }

  .admin-youtube-curation .candidate-bulk-toolbar .form-select,
  .admin-youtube-curation .candidate-bulk-toolbar .form-control,
  .admin-youtube-curation .candidate-bulk-toolbar .btn {
    width: 100%;
    max-width: none;
  }

  .admin-youtube-curation .candidate-bulk-toolbar small {
    margin-left: 0;
  }

  .admin-youtube-curation .candidate-grid-summary {
    display: block;
  }

  .admin-youtube-curation .candidate-grid-summary span {
    display: block;
    margin-top: 4px;
  }

  .admin-youtube-curation .candidate-table-scroll {
    max-height: none;
    overflow: visible;
  }

  .admin-youtube-curation .candidate-table,
  .admin-youtube-curation .candidate-table tbody {
    display: block;
    min-width: 0;
  }

  .admin-youtube-curation .candidate-table thead {
    display: none;
  }

  .admin-youtube-curation .candidate-table tbody tr {
    position: relative;
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 4px 10px;
    margin: 9px;
    padding: 10px;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    background: #fff;
  }

  .admin-youtube-curation .candidate-table td {
    display: block;
    height: auto;
    padding: 2px;
    border: 0;
    background: transparent !important;
  }

  .admin-youtube-curation .candidate-table td:nth-child(2),
  .admin-youtube-curation .candidate-table td:nth-child(6),
  .admin-youtube-curation .candidate-table td:nth-child(7),
  .admin-youtube-curation .candidate-table td:nth-child(8),
  .admin-youtube-curation .candidate-table td:nth-child(9),
  .admin-youtube-curation .candidate-table td:nth-child(12),
  .admin-youtube-curation .candidate-table td:nth-child(14) {
    display: none;
  }

  .admin-youtube-curation .candidate-table td:nth-child(1) {
    position: absolute;
    z-index: 2;
    top: 13px;
    left: 13px;
  }

  .admin-youtube-curation .candidate-table td:nth-child(3) {
    grid-row: 1 / span 6;
    grid-column: 1;
    padding-top: 24px;
  }

  .admin-youtube-curation .candidate-table td:nth-child(4),
  .admin-youtube-curation .candidate-table td:nth-child(5),
  .admin-youtube-curation .candidate-table td:nth-child(10),
  .admin-youtube-curation .candidate-table td:nth-child(11),
  .admin-youtube-curation .candidate-table td:nth-child(13),
  .admin-youtube-curation .candidate-table td:nth-child(15) {
    grid-column: 2;
  }

  .admin-youtube-curation .candidate-row-thumbnail {
    width: 96px;
    height: 54px;
  }

  .admin-youtube-curation .candidate-title-cell {
    width: auto;
    max-width: none;
  }

  .admin-youtube-curation .candidate-row-actions {
    width: auto;
  }

  .admin-youtube-curation .candidate-detail-panel {
    left: 0;
    width: 100vw;
    border: 0;
    border-radius: 0;
  }

  .admin-youtube-curation .candidate-detail-grid {
    grid-template-columns: 1fr;
  }

  .admin-youtube-curation .candidate-detail-span {
    grid-column: auto;
  }

  .admin-youtube-curation .candidate-detail-action-bar > div .btn {
    flex: 1 1 46%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-youtube-curation .candidate-detail-panel {
    transition: none;
  }
}
