.zmt-forum-post-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0 0 28px;
  overflow: hidden;
  border-radius: 8px;
  background: #edf0f2;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06), 0 12px 28px -22px rgba(31, 41, 55, 0.38);
}

.zmt-forum-post-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  outline: 1px solid rgba(0, 0, 0, 0.1);
  outline-offset: -1px;
}

.zmt-forum-attachments {
  width: 100%;
  margin: 28px 0 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.zmt-forum-attachment-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(26, 36, 48, 0.1);
  color: inherit;
  text-decoration: none;
}

a.zmt-forum-attachment-row {
  border-radius: 8px;
  cursor: pointer;
  transition-property: background-color, box-shadow, transform;
  transition-duration: 160ms;
  transition-timing-function: ease-out;
}

a.zmt-forum-attachment-row:hover {
  background: rgba(236, 62, 145, 0.06);
  box-shadow: 0 0 0 1px rgba(236, 62, 145, 0.1), 0 4px 12px -9px rgba(31, 41, 55, 0.42);
}

a.zmt-forum-attachment-row:focus-visible {
  outline: 2px solid #ec3e91;
  outline-offset: 2px;
}

a.zmt-forum-attachment-row:active {
  transform: scale(0.96);
}

.zmt-forum-file-badge {
  position: relative;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  overflow: hidden;
  border-radius: 5px;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

.zmt-forum-file-badge::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 11px;
  height: 11px;
  background: rgba(255, 255, 255, 0.78);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  content: "";
}

.zmt-forum-file-badge--pdf { background: #f1645b; }
.zmt-forum-file-badge--word { background: #4c84c6; }
.zmt-forum-file-badge--sheet { background: #7bbf4e; }
.zmt-forum-file-badge--slide { background: #e98d47; }
.zmt-forum-file-badge--archive { background: #8a73bb; }
.zmt-forum-file-badge--image { background: #3f9d9a; }
.zmt-forum-file-badge--text { background: #7b8798; }
.zmt-forum-file-badge--file { background: #6b778c; }

.zmt-forum-file-details {
  min-width: 0;
}

.zmt-forum-file-details strong,
.zmt-forum-file-details small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.zmt-forum-file-details strong {
  color: #4b5563;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-wrap: balance;
}

.zmt-forum-file-details small {
  margin-top: 2px;
  color: #90949d;
  font-size: 12px;
  line-height: 1.35;
  font-variant-numeric: tabular-nums;
}

.zmt-forum-file-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 44px;
  min-height: 44px;
  justify-content: flex-end;
  color: #6b7280;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.zmt-forum-file-action b {
  color: #ec3e91;
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  transition-property: transform;
  transition-duration: 160ms;
  transition-timing-function: ease-out;
}

.zmt-forum-attachment-row:hover .zmt-forum-file-action b {
  transform: translateX(3px);
}

.zmt-forum-attachments--compact {
  margin-top: 14px;
}

.zmt-forum-attachments--compact .zmt-forum-attachment-row {
  grid-template-columns: 34px minmax(0, 1fr) 44px;
  min-height: 48px;
  padding: 4px 0;
}

.zmt-forum-attachments--compact .zmt-forum-file-badge {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  font-size: 8px;
}

.zmt-forum-attachments--compact .zmt-forum-file-badge::after {
  width: 8px;
  height: 8px;
}

.zmt-forum-attachments--compact .zmt-forum-file-details strong {
  font-size: 14px;
}

.zmt-forum-attachments--compact .zmt-forum-file-details small {
  display: none;
}

.zmt-forum-attachments--compact .zmt-forum-file-action span {
  display: none;
}

.zmt-forum-download-dialog[hidden] {
  display: none;
}

.zmt-forum-download-dialog {
  position: fixed;
  z-index: 99999;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.zmt-forum-download-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 24, 33, 0.52);
}

.zmt-forum-download-dialog__panel {
  position: relative;
  width: min(100%, 420px);
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px -22px rgba(0, 0, 0, 0.52);
}

.zmt-forum-download-dialog__close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  color: #667085;
  background: transparent;
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
  transition-property: background-color, color, transform;
  transition-duration: 150ms;
  transition-timing-function: ease-out;
}

.zmt-forum-download-dialog__close:hover {
  color: #344054;
  background: #f2f4f7;
}

.zmt-forum-download-dialog__close:active,
.zmt-forum-download-dialog__button:active {
  transform: scale(0.96);
}

.zmt-forum-download-dialog__title {
  margin: 0;
  padding-right: 32px;
  color: #344054;
  font-size: 18px;
  line-height: 1.45;
  text-wrap: balance;
}

.zmt-forum-download-dialog__text {
  margin: 10px 0 0;
  color: #667085;
  font-size: 14px;
  line-height: 1.65;
  text-wrap: pretty;
}

.zmt-forum-download-dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.zmt-forum-download-dialog__button {
  display: inline-flex;
  min-width: 88px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: #ec3e91;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition-property: background-color, transform;
  transition-duration: 150ms;
  transition-timing-function: ease-out;
}

.zmt-forum-download-dialog__button:hover {
  color: #fff;
  background: #d92f80;
}

.zmt-forum-download-dialog__button--secondary {
  color: #475467;
  background: #f2f4f7;
}

.zmt-forum-download-dialog__button--secondary:hover {
  color: #344054;
  background: #eaecf0;
}

body.zmt-forum-download-dialog-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .zmt-forum-post-cover {
    margin-bottom: 22px;
    border-radius: 6px;
  }

  .zmt-forum-attachment-row {
    grid-template-columns: 40px minmax(0, 1fr) 44px;
    gap: 10px;
    min-height: 58px;
    padding: 8px 0;
  }

  .zmt-forum-file-details strong {
    font-size: 14px;
  }

  .zmt-forum-file-action span {
    display: none;
  }

  .zmt-forum-download-dialog {
    padding: 14px;
  }

  .zmt-forum-download-dialog__panel {
    padding: 22px 18px 18px;
    border-radius: 8px;
  }
}

/* Resource cards and preview images stay inside Zibll's variable-width post containers. */
.zmt-forum-attachments,
.zmt-forum-preview-gallery {
  box-sizing: border-box;
  clear: both;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.zmt-forum-attachments {
  margin: 30px 0 0;
  padding: 15px;
  border: 1px solid #d9e2eb;
  border-radius: 8px;
  background: #f8fafc;
}

.zmt-forum-attachments-head,
.zmt-forum-preview-gallery-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.zmt-forum-attachments-head {
  margin-bottom: 11px;
  color: #25354a;
  font-size: 13px;
  font-weight: 700;
}

.zmt-forum-attachments-head small,
.zmt-forum-preview-gallery-head small {
  flex: 0 0 auto;
  color: #718096;
  font-size: 12px;
  font-weight: 500;
}

.zmt-forum-attachment-row {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 72px;
  padding: 11px 12px;
  border: 1px solid #d9e3ec;
  border-radius: 7px;
  background: #fff;
}

a.zmt-forum-attachment-row:hover {
  background: #fff7fb;
  box-shadow: 0 5px 14px -11px rgba(48, 61, 77, 0.58);
}

.zmt-forum-file-details strong {
  color: #26384e;
  font-weight: 700;
}

.zmt-forum-file-details small {
  color: #718096;
}

.zmt-forum-file-action {
  min-width: 92px;
  min-height: 38px;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid #b9dced;
  border-radius: 6px;
  color: #16618d;
  background: #edf8ff;
  font-size: 13px;
}

.zmt-forum-file-action b {
  color: #e9508f;
}

.zmt-forum-attachments--compact {
  margin-top: 13px;
  padding: 10px 12px;
}

.zmt-forum-attachments--compact .zmt-forum-attachments-head {
  margin-bottom: 8px;
  font-size: 12px;
}

.zmt-forum-attachments--compact .zmt-forum-attachment-row {
  min-height: 54px;
  padding: 7px 9px;
  grid-template-columns: 32px minmax(0, 1fr) 72px;
}

.zmt-forum-attachments--compact .zmt-forum-file-action {
  min-width: 66px;
  min-height: 32px;
  padding: 0 7px;
  font-size: 12px;
}

.zmt-forum-preview-gallery {
  margin: 26px 0 0;
  padding: 15px;
  border: 1px solid #d9e2eb;
  border-radius: 8px;
  background: #f8fafc;
}

.zmt-forum-preview-gallery-head {
  margin-bottom: 11px;
  color: #25354a;
  font-size: 13px;
  font-weight: 700;
}

.zmt-forum-preview-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.zmt-forum-preview-gallery-item {
  display: block;
  min-width: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid #d9e3ec;
  border-radius: 6px;
  background: #e9eef3;
}

.zmt-forum-preview-gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 180ms ease-out;
}

.zmt-forum-preview-gallery-item:hover img {
  transform: scale(1.025);
}

.zmt-forum-preview-gallery--compact {
  margin-top: 13px;
  padding: 10px 12px;
}

.zmt-forum-preview-gallery--compact .zmt-forum-preview-gallery-head {
  margin-bottom: 8px;
  font-size: 12px;
}

.zmt-forum-preview-gallery--compact .zmt-forum-preview-gallery-grid {
  gap: 7px;
}

.dark-theme .zmt-forum-attachments,
.dark-theme .zmt-forum-preview-gallery {
  border-color: rgba(168, 194, 217, 0.2);
  background: rgba(255, 255, 255, 0.045);
}

.dark-theme .zmt-forum-attachments-head,
.dark-theme .zmt-forum-preview-gallery-head,
.dark-theme .zmt-forum-file-details strong {
  color: #edf5fc;
}

.dark-theme .zmt-forum-attachments-head small,
.dark-theme .zmt-forum-preview-gallery-head small,
.dark-theme .zmt-forum-file-details small {
  color: #9eb5c9;
}

.dark-theme .zmt-forum-attachment-row {
  border-color: rgba(168, 194, 217, 0.17);
  background: rgba(4, 15, 26, 0.32);
}

.dark-theme a.zmt-forum-attachment-row:hover {
  background: rgba(236, 80, 143, 0.12);
  box-shadow: 0 5px 14px -11px rgba(0, 0, 0, 0.82);
}

.dark-theme .zmt-forum-file-action {
  border-color: rgba(100, 194, 235, 0.38);
  color: #c3e9fc;
  background: rgba(46, 132, 178, 0.2);
}

.dark-theme .zmt-forum-preview-gallery-item {
  border-color: rgba(168, 194, 217, 0.18);
  background: #182632;
}

@media (max-width: 640px) {
  .zmt-forum-attachments,
  .zmt-forum-preview-gallery {
    margin-top: 20px;
    padding: 11px;
  }

  .zmt-forum-attachment-row,
  .zmt-forum-attachments--compact .zmt-forum-attachment-row {
    grid-template-columns: 38px minmax(0, 1fr) 40px;
    gap: 9px;
    min-height: 58px;
    padding: 8px;
  }

  .zmt-forum-file-action,
  .zmt-forum-attachments--compact .zmt-forum-file-action {
    min-width: 38px;
    padding: 0;
  }

  .zmt-forum-file-action span {
    display: none;
  }

  .zmt-forum-preview-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
