.reg043-document-manager-body {
  display: grid;
  gap: 24px;
  padding-top: 16px;
  min-width: 0;
}

.reg043-manager-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(420px, 1fr));
  gap: 24px;
  min-width: 0;
}

.reg043-manager-card {
  min-width: 0;
  border: 1px solid rgba(128, 128, 128, 0.3);
  border-radius: 12px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.reg043-manager-card,
.reg043-manager-card * {
  box-sizing: border-box;
}

.reg043-manager-card h3,
.reg043-manager-card h4 {
  margin-top: 0;
}

.reg043-upload-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 20px;
  min-width: 0;
}

.reg043-upload-form label,
.reg043-manager-card > label,
.reg043-toolbar label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.reg043-upload-form .reg043-wide,
.reg043-upload-form button {
  grid-column: auto;
}

.reg043-upload-form input,
.reg043-upload-form select,
.reg043-course-select,
.reg043-toolbar select {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.reg043-upload-form input[type="file"] {
  overflow: hidden;
  text-overflow: ellipsis;
}

.reg043-upload-form button {
  width: 100%;
  white-space: normal;
}

.reg043-upload-form .field-hint {
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.reg043-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  justify-content: space-between;
  margin: 14px 0;
  min-width: 0;
}

.reg043-toolbar label {
  flex: 1 1 180px;
  max-width: 260px;
}

.reg043-document-list,
.reg043-packet-list,
.reg043-available-list {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.reg043-document-card,
.reg043-packet-item,
.reg043-available-item {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(128, 128, 128, 0.3);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.reg043-document-card.archived {
  opacity: 0.7;
}

.reg043-document-title {
  min-width: 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.reg043-document-meta {
  min-width: 0;
  font-size: 0.86rem;
  opacity: 0.78;
  overflow-wrap: anywhere;
}

.reg043-document-actions,
.reg043-packet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.reg043-document-actions button,
.reg043-packet-actions button,
.reg043-available-item button {
  min-height: 36px;
  max-width: 100%;
  white-space: normal;
}

.reg043-status-badge {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(128, 128, 128, 0.2);
}

.reg043-status-badge.active {
  background: rgba(46, 125, 50, 0.18);
}

.reg043-status-badge.archived {
  background: rgba(198, 40, 40, 0.16);
}

.reg043-packet-item[draggable="true"] {
  cursor: grab;
}

.reg043-packet-item.reg043-dragging {
  opacity: 0.45;
}

.reg043-packet-item.reg043-drop-target {
  outline: 2px dashed currentColor;
  outline-offset: 2px;
}

.reg043-empty {
  margin: 0;
  padding: 12px;
  border: 1px dashed rgba(128, 128, 128, 0.35);
  border-radius: 10px;
  opacity: 0.75;
  overflow-wrap: anywhere;
}

.reg043-progress {
  margin: 8px 0 0;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .reg043-manager-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .reg043-manager-card {
    padding: 14px;
  }

  .reg043-toolbar {
    align-items: stretch;
  }

  .reg043-toolbar label {
    max-width: none;
  }

  .reg043-document-actions,
  .reg043-packet-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .reg043-document-actions button,
  .reg043-packet-actions button,
  .reg043-available-item button {
    width: 100%;
  }
}