.rubric-format-panel {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.rubric-format-switch {
  width: min(100%, 620px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  padding: 5px;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.5);
}

.rubric-format-switch::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  bottom: 5px;
  width: calc(50% - 5px);
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: 0 10px 24px rgba(178,51,36,.18);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.rubric-format-switch.is-advanced::before {
  transform: translateX(100%);
}

.rubric-format-option {
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  line-height: 1.15;
  position: relative;
  z-index: 1;
  padding: 10px 16px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.rubric-format-option:hover {
  transform: translateY(-1px);
}

.rubric-format-option.active,
.rubric-format-option[aria-pressed="true"] {
  color: #fff;
}

.advanced-rubric-cell-button {
  width: 100%;
  min-height: 58px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: #FBFCFF;
  color: var(--color-text);
  text-align: left;
  padding: 10px;
  cursor: pointer;
  font: inherit;
  display: block;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.advanced-rubric-cell-button:hover,
.advanced-rubric-cell-button:focus-visible {
  background: #FFF7F8;
  border-color: rgba(192,57,43,.28);
  box-shadow: 0 8px 24px rgba(192,57,43,.08);
  transform: translateY(-1px);
  outline: none;
}

.advanced-rubric-cell-button.is-empty {
  color: var(--color-muted);
  font-style: italic;
}

.advanced-rubric-cell-preview {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.advanced-rubric-table th,
.advanced-rubric-table td {
  padding: 10px;
}

.advanced-rubric-table .advanced-rubric-actions-cell {
  width: 86px;
  text-align: center;
}

#rubric-error-code-modal textarea {
  min-height: 220px;
}

#rubric-error-code-modal-input {
  min-height: 52px;
  margin-top: 8px;
}

@media (max-width: 720px) {
  .rubric-format-switch {
    border-radius: 24px;
  }

  .rubric-format-option {
    min-height: 58px;
    padding-inline: 10px;
  }
}

.rubric-ai-panel {
  display: grid;
  gap: 12px;
  margin: -2px 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
}

.rubric-ai-status {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 9px 12px;
  border-radius: 14px;
  background: #FFF7F8;
  color: var(--color-primary);
  font-weight: 800;
}

.rubric-ai-status.is-error {
  background: #FFF1F0;
  color: #9F2418;
}

.rubric-ai-spinner {
  width: 18px;
  height: 18px;
  border: 3px solid rgba(192,57,43,.18);
  border-top-color: currentColor;
  border-radius: 999px;
  animation: rubric-ai-spin .8s linear infinite;
}

.advanced-column-header {
  display: grid;
  gap: 8px;
}

.advanced-column-title {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  padding: 0;
  text-align: left;
}

.advanced-column-title:hover,
.advanced-column-title:focus-visible {
  color: var(--color-primary);
  outline: none;
}

.advanced-column-actions {
  justify-content: flex-start;
}

@keyframes rubric-ai-spin {
  to { transform: rotate(360deg); }
}

.assignment-picker-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.compact-actions {
  gap: 8px;
}

.compact-actions .action-button {
  padding: 8px 12px;
}

@media (max-width: 720px) {
  .assignment-picker-footer {
    align-items: stretch;
  }

  .assignment-picker-footer .inline-actions,
  .assignment-picker-footer .action-button {
    width: 100%;
  }
}


.assignment-picker-section {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.assignment-picker-list {
  display: grid;
  gap: 12px;
  max-height: min(58vh, 520px);
  overflow: auto;
  padding: 4px 4px 8px;
}

.assignment-picker-card {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: rgba(255,255,255,.92);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, auto);
  gap: 12px;
  align-items: start;
  padding: 14px;
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
}

.assignment-picker-card:hover,
.assignment-picker-card:focus-visible {
  border-color: rgba(192,57,43,.32);
  background: #fff;
  box-shadow: 0 14px 34px rgba(39, 50, 65, .08);
  transform: translateY(-1px);
  outline: none;
}

.assignment-picker-card.selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(192,57,43,.12);
}

.assignment-picker-card-main,
.assignment-picker-card-meta {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.assignment-picker-status {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 2px;
}

.assignment-picker-card-title {
  font-weight: 900;
  overflow-wrap: anywhere;
}

.assignment-picker-card-description {
  color: var(--color-muted);
  font-size: .92rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.assignment-picker-card-meta {
  min-width: 150px;
  font-size: .78rem;
  color: var(--color-muted);
}

.assignment-picker-card-meta strong {
  display: block;
  color: var(--color-text);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

@media (max-width: 720px) {
  .assignment-picker-card {
    grid-template-columns: 1fr;
  }

  .assignment-picker-card-meta {
    min-width: 0;
  }
}

.assignment-picker-section {
  margin-top: 18px;
}

.assignment-picker-list {
  padding-top: 10px;
}

.assignment-picker-card {
  grid-template-columns: minmax(0, 1fr) minmax(132px, auto);
  gap: 10px;
  padding: 12px 14px;
}

.assignment-picker-card-main {
  gap: 5px;
}

.assignment-picker-status {
  order: -1;
  margin-bottom: 1px;
  padding-block: 5px;
}

.assignment-picker-card-title {
  line-height: 1.18;
}

.assignment-picker-card-description {
  -webkit-line-clamp: 1;
}

.assignment-picker-card-meta {
  min-width: 132px;
  gap: 5px;
}

.rubric-ai-upload-card {
  max-width: 760px;
}

.rubric-ai-upload-dropzone {
  margin-top: 14px;
  min-height: 240px;
  cursor: pointer;
}

.rubric-ai-upload-dropzone input[type="file"] {
  max-width: 100%;
}

.rubric-ai-upload-selected {
  min-height: 22px;
  margin-top: 10px;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .assignment-picker-card {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .rubric-ai-upload-dropzone {
    min-height: 180px;
    padding: 22px 16px;
  }
}