.post-composer-wrapper {
  width: 60%;
  min-width: 300px;
  max-width: 800px;
  margin-bottom: 20px;
}

.post-composer-wrapper--inline {
  width: 100%;
  min-width: 0;
  max-width: none;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Popup mode — wrapper fills its container, body scrolls, footer sticks */
.post-composer-wrapper--popup {
  width: 100%;
  min-width: 0;
  max-width: none;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
}

.post-composer-popup-body {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-composer-popup-footer {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  padding-top: 10px;
  border-top: 1px solid var(--muted-color, #ccc);
  margin-top: 8px;
}

.post-composer-popup-footer .post-composer-send-btn {
  display: block !important;
  width: 100%;
  margin-top: 0;
}

.post-composer-inline-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 4px 0;
  margin: 0;
}

.post-composer-wrapper--inline .post-composer-editor-shell {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}

.post-composer-wrapper--inline .post-composer-editor-shell [contenteditable='true'] {
  width: 100%;
  flex: 1;
  min-height: 40px;
  height: auto;
  overflow-y: visible;
  display: block;
  padding: 8px 10px;
  line-height: 1.3;
  border: 1px solid var(--primary-color);
  border-radius: 8px;
  background: var(--secondary-color);
  box-sizing: border-box;
}

.post-composer-wrapper--inline .post-composer-send-btn {
  width: auto;
  min-width: 78px;
  height: 40px;
  padding: 0 16px;
  line-height: 1;
  margin-top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.post-composer-editor-shell {
  position: relative;
}

.inlinePostComposerInput {
  min-height: 0;
  padding: 0;
  line-height: 1.4;
}

.post-composer-wrapper [contenteditable='true'] {
  width: 100%;
  margin-bottom: 0;
  border: 1px solid var(--primary-color);
  border-radius: 8px;
  background: var(--secondary-color);
}

.post-composer-upload-icon {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--muted-color);
  border-radius: 50%;
  background: transparent;
  color: var(--muted-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
  padding: 0;
  line-height: 0;
}

.post-composer-wrapper--inline .post-composer-upload-icon {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}

.post-composer-upload-icon:hover,
.post-composer-upload-icon:focus,
.post-composer-upload-icon:focus-visible {
  color: var(--accent-color);
  border-color: var(--accent-color);
  background: transparent;
  outline: none;
}

.post-composer-upload-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  display: block;
}

.post-composer-upload-icon.is-image-icon svg {
  transform: translateY(0.5px);
}

.post-composer-drag-overlay {
  position: absolute;
  inset: 0;
  border: 2px dashed var(--accent-color);
  border-radius: 10px;
  background: color-mix(in srgb, var(--secondary-color) 78%, transparent);
  pointer-events: none;
  display: none;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--accent-color);
  font-size: 90%;
  z-index: 3;
}

.post-composer-editor-shell.is-dragover .post-composer-drag-overlay {
  display: flex;
}

.post-composer-uploading {
  position: absolute;
  right: 52px;
  bottom: 15px;
  font-size: 75%;
  color: var(--muted-color);
  z-index: 2;
}

.post-composer-preview {
  margin-top: 10px;
  border: 1px solid var(--muted-color);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--secondary-color);
  display: none;
}

.post-composer-wrapper--inline .post-composer-preview {
  margin-top: 0;
}

.post-composer-preview.is-visible {
  display: block;
}

.post-composer-preview-label {
  font-size: 75%;
  color: var(--muted-color);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.post-composer-preview-content {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.post-composer-preview-content img,
.post-composer-preview-content video,
.post-composer-preview-content canvas,
.post-composer-preview-content iframe {
  max-width: 100%;
  height: auto;
}

.post-composer-send-btn {
  width: 100%;
  padding: 10px 20px;
  border: 2px solid var(--primary-color);
  border-radius: 10px;
  font-family: var(--font-family);
  font-size: 100%;
  color: var(--muted-color);
  background-color: var(--secondary-color);
  cursor: pointer;
  text-align: center;
  margin-top: 10px;
  transition: color 0.2s, border-color 0.2s;
  display: none;
}

.post-composer-send-btn.is-visible,
.post-composer-send-btn.is-persistent-visible {
  display: block;
}

.post-composer-send-btn:hover,
.post-composer-send-btn:focus,
.post-composer-send-btn:focus-visible {
  color: var(--primary-color);
  border-color: var(--primary-color);
  outline: none;
}

.post-composer-mention-dropdown {
  position: fixed;
  min-width: 240px;
  max-width: 320px;
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--muted-color);
  border-radius: 8px;
  background: var(--secondary-color);
  z-index: 50;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
  display: none;
}

.post-composer-mention-dropdown.is-visible {
  display: block;
}

.post-composer-mention-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  cursor: pointer;
  border-bottom: 1px solid color-mix(in srgb, var(--muted-color) 35%, transparent);
}

.post-composer-mention-item:last-child {
  border-bottom: none;
}

.post-composer-mention-item:hover,
.post-composer-mention-item.is-active {
  background: color-mix(in srgb, var(--secondary-color) 70%, var(--accent-color));
}

.post-composer-mention-avatar {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

.post-composer-mention-meta {
  min-width: 0;
}

.post-composer-mention-name {
  color: var(--primary-color);
  font-size: 85%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-composer-mention-handle {
  color: var(--muted-color);
  font-size: 75%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}