.kunden-upload-input{
  display:none;
}

.kunden-columns{
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(420px, 1.2fr);
  gap: 14px;
}

.kunden-breadcrumbs{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 14px;
}

.kunden-breadcrumbs .btn{
  padding: 6px 10px;
}

.kunden-folders{
  display: grid;
  gap: 8px;
}

.kunden-folder-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 8px 10px;
  background: rgba(0,0,0,.16);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.10);
}

.kunden-folder-row .folder-name{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kunden-files table{
  width: 100%;
  border-collapse: collapse;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0,0,0,.16);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.10);
}

.kunden-files th,
.kunden-files td{
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  vertical-align: top;
}

.kunden-files th{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.kunden-files tr:last-child td{
  border-bottom: 0;
}

.kunden-files .file-actions{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kunden-files .file-name{
  font-weight: 600;
  word-break: break-word;
}

.kunden-preview{
  min-height: 300px;
  display: grid;
  gap: 10px;
}

.kunden-preview video,
.kunden-preview audio,
.kunden-preview iframe,
.kunden-preview .kunden-preview-image{
  width: 100%;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  background: rgba(0,0,0,.20);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.10);
}

.kunden-preview .kunden-preview-image{
  display:block;
  max-height: 620px;
  object-fit: contain;
  padding: 6px;
}

.kunden-preview iframe{
  min-height: 520px;
}

@media (max-width: 980px){
  .kunden-columns{
    grid-template-columns: 1fr;
  }

  .kunden-preview iframe{
    min-height: 380px;
  }
}