/* KG Executive Onyx V2 — R19 R4 governed compatibility layer
   Bulk GIF upload + private queue preview + reference proposal approval.
   Uses the existing ONYX V2 design tokens for both dark and light themes. */

html.kg-r19r4-modal-open,
html.kg-r19r4-modal-open body {
  overflow: hidden !important;
}

.kg-r19r4-modal-layer {
  z-index: 240 !important;
  padding: 24px;
  overflow: auto;
}

.kg-r19r4-icon-close {
  display: grid;
  width: 38px;
  height: 38px;
  flex: none;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  color: var(--text-2);
  background: var(--surface-2);
  font-size: 20px;
  line-height: 1;
}

.kg-r19r4-icon-close:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--gold) 58%, var(--line));
  background: var(--hover);
}

/* ---------- Batch GIF upload ---------- */
.kg-r19r4-upload-modal {
  width: min(1040px, calc(100vw - 40px)) !important;
  max-height: min(900px, calc(100vh - 40px));
  overflow: hidden;
}

.kg-r19r4-upload-modal > header,
.kg-r19r4-reference-modal > header {
  align-items: flex-start;
}

.kg-r19r4-upload-body,
.kg-r19r4-reference-form {
  display: grid;
  gap: 14px;
  min-height: 0;
  padding: 18px 20px 20px;
  overflow: auto;
}

.kg-r19r4-dropzone {
  display: grid;
  min-height: 154px;
  place-items: center;
  gap: 8px;
  border: 1px dashed color-mix(in srgb, var(--gold) 58%, var(--line));
  border-radius: var(--radius-lg);
  color: var(--text-2);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--gold) 9%, transparent), transparent 60%),
    var(--surface-2);
  text-align: center;
  padding: 24px;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.kg-r19r4-dropzone:hover,
.kg-r19r4-dropzone[data-drag-active="true"] {
  border-color: var(--gold);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--gold) 17%, transparent), transparent 65%),
    var(--hover);
  transform: translateY(-1px);
}

.kg-r19r4-dropzone > strong {
  color: var(--text);
  font-size: 16px;
  font-weight: 850;
}

.kg-r19r4-dropzone > span {
  color: var(--muted);
  font-size: 12px;
}

.kg-r19r4-dropzone .kg-r19r4-drop-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--gold) 42%, var(--line));
  border-radius: 14px;
  color: var(--gold-bright);
  background: color-mix(in srgb, var(--gold) 12%, var(--surface));
  font-size: 25px;
  font-weight: 400;
}

.kg-r19r4-upload-commandbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.kg-r19r4-upload-commandbar > span {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.kg-r19r4-upload-result,
.kg-r19r4-modal-result,
.kg-r19r4-governance-note {
  min-height: 39px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: var(--surface-2);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.45;
}

.kg-r19r4-upload-result[data-tone="success"],
.kg-r19r4-modal-result[data-tone="success"] {
  color: var(--green);
  border-color: color-mix(in srgb, var(--green) 40%, var(--line));
  background: color-mix(in srgb, var(--green) 8%, var(--surface));
}

.kg-r19r4-upload-result[data-tone="danger"],
.kg-r19r4-modal-result[data-tone="danger"] {
  color: var(--red);
  border-color: color-mix(in srgb, var(--red) 40%, var(--line));
  background: color-mix(in srgb, var(--red) 8%, var(--surface));
}

.kg-r19r4-upload-result[data-tone="warning"],
.kg-r19r4-modal-result[data-tone="warning"] {
  color: var(--amber);
  border-color: color-mix(in srgb, var(--amber) 40%, var(--line));
  background: color-mix(in srgb, var(--amber) 8%, var(--surface));
}

.kg-r19r4-upload-list {
  display: grid;
  gap: 10px;
  min-height: 0;
  max-height: min(52vh, 520px);
  padding-right: 3px;
  overflow: auto;
}

.kg-r19r4-upload-list:empty {
  display: none;
}

.kg-r19r4-upload-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  padding: 10px;
}

.kg-r19r4-upload-item[data-status="completed"] {
  border-color: color-mix(in srgb, var(--green) 35%, var(--line));
}

.kg-r19r4-upload-item[data-status="failed"] {
  border-color: color-mix(in srgb, var(--red) 35%, var(--line));
}

.kg-r19r4-upload-local-preview {
  position: relative;
  width: 96px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #05070a;
}

.kg-r19r4-upload-local-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kg-r19r4-upload-local-preview > span {
  position: absolute;
  inset: auto 6px 6px auto;
  border: 1px solid color-mix(in srgb, var(--gold) 55%, transparent);
  border-radius: 999px;
  color: var(--gold-bright);
  background: color-mix(in srgb, var(--canvas) 86%, transparent);
  padding: 2px 7px;
  font-size: 9px;
  font-weight: 900;
}

.kg-r19r4-upload-item-copy {
  min-width: 0;
}

.kg-r19r4-upload-item-copy > strong {
  display: block;
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.kg-r19r4-upload-item-copy > p {
  margin: 3px 0 7px;
  color: var(--muted);
  font-size: 11px;
}

.kg-r19r4-upload-item-copy > small {
  display: block;
  margin-top: 6px;
  color: var(--red);
  font-size: 11px;
}

.kg-r19r4-progress {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--raised);
}

.kg-r19r4-progress > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  transition: width .18s ease;
}

.kg-r19r4-upload-item-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 7px;
}

.kg-r19r4-upload-item-actions .btn {
  min-width: 88px;
}

/* ---------- Queue preview and batch approval ---------- */
.kg-r19r4-queue-toolbar {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  padding: 12px;
}

.kg-r19r4-queue-filter-row,
.kg-r19r4-queue-batchbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.kg-r19r4-queue-filter-row .search-field {
  min-width: min(310px, 100%);
  margin-left: auto;
}

.kg-r19r4-queue-batchbar {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.kg-r19r4-queue-batchbar > label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
}

.kg-r19r4-queue-batchbar > strong {
  margin-left: auto;
  color: var(--gold-bright);
  font-size: 12px;
}

.exercise-intake-list.kg-r19r4-intake-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px !important;
}

.exercise-intake-list.kg-r19r4-intake-grid > article.kg-r19r4-intake-card {
  position: relative;
  display: grid !important;
  grid-template-columns: 118px minmax(0, 1fr) !important;
  grid-template-rows: auto 1fr auto;
  align-items: start !important;
  gap: 10px 12px !important;
  min-width: 0;
  min-height: 194px;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-md) !important;
  background: var(--surface-2) !important;
  padding: 12px !important;
}

.kg-r19r4-intake-card > .kg-r19r4-intake-select {
  position: absolute;
  z-index: 3;
  inset: 8px auto auto 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid color-mix(in srgb, var(--gold) 42%, var(--line));
  border-radius: 999px;
  color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.kg-r19r4-intake-preview {
  position: relative;
  grid-row: 1 / span 2;
  display: grid;
  width: 118px !important;
  aspect-ratio: 4 / 3;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--line));
  border-radius: 12px !important;
  color: var(--gold-bright);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--gold) 10%, transparent), transparent 65%),
    #05070a !important;
  cursor: zoom-in;
}

.kg-r19r4-intake-preview:hover {
  border-color: var(--gold);
}

.kg-r19r4-intake-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kg-r19r4-intake-preview > span {
  padding: 8px;
  text-align: center;
  font-size: 10px;
  font-weight: 850;
}

.kg-r19r4-intake-card > div:not(.kg-r19r4-intake-preview),
.kg-r19r4-intake-card > footer {
  min-width: 0;
}

.kg-r19r4-intake-card > footer,
.kg-r19r4-intake-card > div:last-child {
  grid-column: 1 / -1;
}

.kg-r19r4-preview-modal {
  z-index: 250 !important;
}

.kg-r19r4-preview-dialog {
  width: min(880px, calc(100vw - 40px)) !important;
}

.kg-r19r4-preview-dialog-body {
  display: grid;
  min-height: min(56vh, 520px);
  place-items: center;
  overflow: hidden;
  background: #05070a;
  padding: 14px;
}

.kg-r19r4-preview-dialog-body img {
  display: block;
  max-width: 100%;
  max-height: min(68vh, 680px);
  object-fit: contain;
  border-radius: 10px;
}

/* ---------- Reference-channel proposal workflow ---------- */
.reference-intro .kg-r19r4-propose-button {
  align-self: center;
  margin-left: auto;
}

.reference-toolbar .filter-chips [data-kg-r19r4-proposal-tab] {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.reference-toolbar .filter-chips [data-kg-r19r4-proposal-tab] > span {
  min-width: 20px;
  border-radius: 999px;
  color: var(--gold-bright);
  background: color-mix(in srgb, var(--gold) 15%, var(--surface));
  padding: 2px 6px;
  font-size: 9px;
  font-weight: 900;
}

.reference-toolbar .filter-chips button.kg-r19r4-native-inactive {
  opacity: .62;
}

.kg-r19r4-proposals-section {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.kg-r19r4-proposals-section[hidden] {
  display: none !important;
}

.kg-r19r4-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--gold) 10%, transparent), transparent 48%),
    var(--surface);
  padding: 18px 20px;
}

.kg-r19r4-section-header > div {
  min-width: 0;
  flex: 1;
}

.kg-r19r4-section-header h2 {
  margin: 5px 0 3px;
  color: var(--text);
  font-size: 20px;
  line-height: 1.2;
}

.kg-r19r4-section-header p {
  max-width: 800px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.kg-r19r4-proposal-list {
  display: grid;
  gap: 10px;
}

.kg-r19r4-reference-card {
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) minmax(390px, 1fr);
  gap: 13px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  padding: 14px;
}

.kg-r19r4-reference-card[data-status="pending"] {
  border-color: color-mix(in srgb, var(--gold) 34%, var(--line));
}

.kg-r19r4-reference-card-main {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.kg-r19r4-reference-avatar {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--gold-bright);
  background: var(--raised);
  font-weight: 900;
}

.kg-r19r4-reference-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kg-r19r4-reference-identity {
  min-width: 0;
}

.kg-r19r4-reference-title-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

.kg-r19r4-reference-title-row h3 {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.kg-r19r4-reference-identity > a {
  display: inline-block;
  max-width: 100%;
  margin-top: 3px;
  overflow: hidden;
  color: var(--gold-bright);
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}

.kg-r19r4-reference-identity > p {
  display: -webkit-box;
  margin: 8px 0 0;
  overflow: hidden;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 11px;
}

.kg-r19r4-status {
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  padding: 3px 8px;
  font-size: 9px;
  font-weight: 850;
}

.kg-r19r4-status.status-pending {
  color: var(--gold-bright);
  border-color: color-mix(in srgb, var(--gold) 45%, var(--line));
  background: color-mix(in srgb, var(--gold) 9%, var(--surface));
}

.kg-r19r4-status.status-approved {
  color: var(--green);
  border-color: color-mix(in srgb, var(--green) 38%, var(--line));
}

.kg-r19r4-status.status-rejected,
.kg-r19r4-status.status-cancelled {
  color: var(--red);
  border-color: color-mix(in srgb, var(--red) 38%, var(--line));
}

.kg-r19r4-reference-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  align-self: start;
}

.kg-r19r4-reference-metrics > span {
  min-width: 0;
  border-left: 1px solid var(--line);
  padding-left: 10px;
}

.kg-r19r4-reference-metrics small,
.kg-r19r4-reference-metrics strong {
  display: block;
}

.kg-r19r4-reference-metrics small {
  color: var(--muted);
  font-size: 9px;
}

.kg-r19r4-reference-metrics strong {
  margin-top: 3px;
  overflow: hidden;
  color: var(--text-2);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}

.kg-r19r4-reference-audit {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  color: var(--muted);
  font-size: 10px;
}

.kg-r19r4-reference-audit strong {
  color: var(--text-2);
}

.kg-r19r4-reference-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  grid-column: 1 / -1;
}

.kg-r19r4-reference-actions a.btn {
  text-decoration: none;
}

.kg-r19r4-reference-empty {
  display: grid;
  min-height: 190px;
  place-items: center;
  gap: 8px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  color: var(--muted);
  background: var(--surface-2);
  padding: 28px;
  text-align: center;
}

.kg-r19r4-reference-empty strong {
  color: var(--text);
  font-size: 15px;
}

.kg-r19r4-reference-modal {
  width: min(700px, calc(100vw - 40px)) !important;
  max-height: calc(100vh - 40px);
  overflow: hidden;
}

.kg-r19r4-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.kg-r19r4-governance-note {
  color: var(--gold-bright);
  border-color: color-mix(in srgb, var(--gold) 32%, var(--line));
}

.kg-r19r4-decision-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  padding: 11px 12px;
  color: var(--muted);
  font-size: 11px;
}

.kg-r19r4-decision-summary strong {
  color: var(--text);
}

.kg-r19r4-danger-button {
  min-height: 38px;
  border: 1px solid color-mix(in srgb, var(--red) 50%, var(--line));
  border-radius: 10px;
  color: #fff;
  background: color-mix(in srgb, var(--red) 82%, #6b1818);
  padding: 8px 13px;
  font-weight: 850;
}

/* ---------- Toast ---------- */
.kg-r19r4-toast {
  position: fixed;
  z-index: 320;
  inset: auto 24px 24px auto;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 9px;
  width: min(440px, calc(100vw - 32px));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  box-shadow: var(--shadow-lg);
  padding: 11px 12px;
  backdrop-filter: blur(14px);
}

.kg-r19r4-toast > strong {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-ink);
  background: var(--gold);
}

.kg-r19r4-toast.tone-danger > strong {
  color: #fff;
  background: var(--red);
}

.kg-r19r4-toast.tone-warning > strong {
  color: #231706;
  background: var(--amber);
}

.kg-r19r4-toast > button {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  font-size: 18px;
}

@media (max-width: 1180px) {
  .exercise-intake-list.kg-r19r4-intake-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kg-r19r4-reference-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .kg-r19r4-modal-layer {
    padding: 8px;
  }

  .kg-r19r4-upload-modal,
  .kg-r19r4-reference-modal,
  .kg-r19r4-preview-dialog {
    width: calc(100vw - 16px) !important;
    max-height: calc(100vh - 16px);
  }

  .kg-r19r4-upload-item {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .kg-r19r4-upload-local-preview {
    width: 82px;
  }

  .kg-r19r4-upload-item-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-end;
  }

  .exercise-intake-list.kg-r19r4-intake-grid {
    grid-template-columns: 1fr;
  }

  .kg-r19r4-queue-filter-row .search-field,
  .kg-r19r4-queue-batchbar > strong {
    width: 100%;
    margin-left: 0;
  }

  .kg-r19r4-section-header {
    align-items: stretch;
    flex-direction: column;
  }

  .kg-r19r4-reference-card-main {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .kg-r19r4-reference-avatar {
    width: 44px;
    height: 44px;
  }

  .kg-r19r4-reference-title-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .kg-r19r4-reference-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kg-r19r4-reference-actions {
    flex-wrap: wrap;
  }

  .kg-r19r4-reference-actions .btn {
    flex: 1 1 auto;
  }

  .kg-r19r4-form-grid {
    grid-template-columns: 1fr;
  }

  .kg-r19r4-toast {
    inset: auto 8px 8px;
    width: auto;
  }
}

/* Runtime markup refinements */
.kg-r19r4-dropzone.drag-active {
  border-color: var(--gold);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--gold) 17%, transparent), transparent 65%),
    var(--hover);
  transform: translateY(-1px);
}

.kg-r19r4-upload-item-copy > small,
.kg-r19r4-upload-item-copy > span,
.kg-r19r4-upload-item-copy > em {
  display: block;
}

.kg-r19r4-upload-item-copy > small {
  margin: 2px 0 5px;
  color: var(--muted);
  font-size: 10px;
}

.kg-r19r4-upload-item-copy > span {
  color: var(--text-2);
  font-size: 11px;
}

.kg-r19r4-upload-item-copy > em {
  min-height: 16px;
  margin: 3px 0 7px;
  color: var(--red);
  font-size: 10px;
  font-style: normal;
}

.kg-r19r4-upload-item-actions > b {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  padding: 4px 8px;
  text-align: center;
  font-size: 9px;
  font-weight: 900;
}

.kg-r19r4-upload-item-actions > b.status-processing {
  color: var(--gold-bright);
  border-color: color-mix(in srgb, var(--gold) 42%, var(--line));
}

.kg-r19r4-upload-item-actions > b.status-completed {
  color: var(--green);
  border-color: color-mix(in srgb, var(--green) 36%, var(--line));
}

.kg-r19r4-upload-item-actions > b.status-failed {
  color: var(--red);
  border-color: color-mix(in srgb, var(--red) 36%, var(--line));
}