.room-head h1 {
  font-size: clamp(36px, 5.6vw, 59px);
}

.items {
  align-items: start;
}

.room-show-mode .room-head {
  margin-bottom: 22px;
}

.room-show-mode .content-head {
  padding-top: 8px;
}

.room-show-mode .items {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 26px;
}

.room-show-mode .item {
  box-shadow: 0 18px 46px rgba(22,49,45,.1);
}

.room-show-mode .item-body {
  padding: 20px;
}

@media(max-width:700px) {
  .room-show-mode .items { grid-template-columns: 1fr; }
}

.item-preview-link {
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
}

.item-preview-link:hover {
  filter: brightness(.97);
}

.file-type-label {
  padding: 10px 14px;
  border: 3px solid currentColor;
  border-radius: 10px;
  color: var(--green);
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 950;
  letter-spacing: .06em;
  line-height: 1;
}

.video-preview {
  background: #10201e;
}

.video-preview video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.audio-upload-icon {
  color: var(--orange);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}

.video-upload-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  padding-left: 3px;
  font-size: 19px;
}

.pdf-upload-icon {
  display: grid;
  place-items: center;
  min-width: 58px;
  min-height: 44px;
  padding: 8px;
  border: 3px solid var(--orange);
  border-radius: 8px;
  color: var(--orange);
  font-size: 17px;
  font-weight: 950;
  letter-spacing: .05em;
}

.pdf-preview {
  display: block;
  height: 430px;
  min-height: 430px;
  aspect-ratio: auto;
  overflow: hidden;
  background: #e7e9e8;
}

.pdf-preview iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}

.pdf-item { grid-column: span 2; }

.pdf-item .item-body > a::before {
  content: "PDF";
  display: inline-block;
  margin-right: 8px;
  padding: 3px 6px;
  border-radius: 5px;
  background: var(--mint);
  color: var(--green);
  font-size: 10px;
  letter-spacing: .06em;
  vertical-align: 2px;
}

.audio-preview {
  min-height: 170px;
  height: auto;
  aspect-ratio: auto;
  padding: 28px 22px 22px;
  flex-direction: column;
  gap: 22px;
  background: linear-gradient(145deg, var(--mint), #f5eee0);
}

.audio-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--orange);
  color: white;
  font-size: 36px;
  line-height: 1;
  box-shadow: 0 10px 24px rgba(233,117,66,.25);
}

.audio-preview audio {
  display: block;
  width: 100%;
  min-width: 0;
}

.document-item .item-preview {
  min-height: 170px;
  height: auto;
  aspect-ratio: auto;
  padding: 28px 22px;
}

.item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.item-footer .meta {
  margin: 0;
}

.collection-badge {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--green);
  font-size: 10px;
}

.reply-toggle {
  flex: 0 0 auto;
  border: 0;
  border-radius: 999px;
  background: var(--mint);
  color: var(--green);
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 800;
}

.upload-collection-label {
  display: grid;
  grid-template-columns: auto minmax(180px, 280px);
  align-items: center;
  justify-content: end;
  gap: 10px;
  margin: -5px 0 16px;
  color: var(--muted);
  font-size: 12px;
}

.text-author-label {
  display: grid;
  gap: 5px;
  margin-bottom: 12px;
}

.text-author-label input {
  margin: 0;
}

.text-author-label small {
  color: var(--muted);
  font-weight: 400;
}

.upload-collection-label select,
.collection-controls select,
#move-collection-select {
  margin: 0;
}

.collection-controls {
  display: flex;
  align-items: center;
  gap: 9px;
}

.collection-controls select {
  width: min(240px, 42vw);
  padding: 9px 12px;
}

.collection-controls button {
  padding: 10px 13px;
}

.collection-create-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 18px;
}

.collection-create-form input {
  margin: 0;
}

.collection-list {
  display: grid;
  gap: 12px;
  max-height: 52vh;
  overflow: auto;
}

.collection-row {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.collection-row input {
  margin: 0;
}

.collection-row > span {
  color: var(--muted);
  font-size: 12px;
}

.collection-row > div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.collection-row button {
  padding: 8px 10px;
  font-size: 12px;
}

.collection-move-save {
  width: 100%;
  margin-top: 14px;
}

/* Sammlungen sind vorerst deaktiviert; vorhandene Daten bleiben erhalten. */
#collections-dialog,
#move-collection-dialog,
#context-collection-action {
  display: none !important;
}

.audio-item .item-body > a::before {
  content: "AUDIO";
  display: inline-block;
  margin-right: 8px;
  padding: 3px 6px;
  border-radius: 5px;
  background: var(--mint);
  color: var(--green);
  font-size: 10px;
  letter-spacing: .06em;
  vertical-align: 2px;
}

.item {
  position: relative;
}

.item-menu-button {
  position: absolute;
  z-index: 4;
  top: 10px;
  left: 10px;
  width: 36px;
  height: 36px;
  padding: 0 0 7px;
  border: 1px solid rgba(22,49,45,.14);
  border-radius: 50%;
  background: rgba(255,255,255,.94);
  color: var(--ink);
  box-shadow: 0 5px 16px rgba(22,49,45,.14);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.item-menu-button:hover {
  background: var(--mint);
}

.item-context-menu .context-delete-action {
  color: #8d321b;
}

.text-item.has-item-menu .item-body {
  padding-top: 58px !important;
}

.report-item-button { display:block; margin:10px 0 0 auto; padding:2px 0; border:0; background:transparent; color:var(--muted); font-size:11px; text-decoration:underline; }
.report-form { display:grid; gap:14px; margin-top:18px; }
.report-form input,.report-form select,.report-form textarea { margin-top:6px; }
.report-form textarea { min-height:120px; margin-bottom:0; }
.report-confirm { display:flex; align-items:flex-start; gap:9px; font-weight:500; line-height:1.4; }
.report-confirm input { width:auto; margin:3px 0 0; accent-color:var(--green); }
.report-intro { color:var(--muted); line-height:1.5; }

.dropzone.is-dragover {
  border-color: var(--orange);
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(233,117,66,.14);
}

@media(max-width:500px) {
  .pdf-item { grid-column: auto; }
  .pdf-preview { height: 62vh; min-height: 360px; }
  .room-head h1 { font-size: 36px; }
  .tabs { overflow-x: auto; }
  .content-head { align-items: stretch; flex-direction: column; gap: 12px; }
  .collection-controls select { width: 100%; }
  .upload-collection-label { grid-template-columns: 1fr; justify-content: stretch; }
  .collection-create-form { grid-template-columns: 1fr; }
}