/* マイクロブログ（/microblog）。JavaScriptなし */
.mb-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-b8b515, #b8b515);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.mb-tabs a {
  padding: 2px 8px;
  text-decoration: none;
}

.mb-tabs a.active {
  border: 1px solid var(--color-ecea71, #ecea71);
  border-radius: 10px;
  background-color: var(--color-ac7718, #ac7718);
}

.mb-search input {
  width: 22em;
  max-width: 60vw;
}

.mb-compose {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--color-b8b515, #b8b515);
  border-radius: 2px;
  padding: 8px;
  margin: 8px 0;
}

.mb-compose textarea, .mb-compose input[type="text"], .mb-report textarea, .mb-confirm textarea {
  width: 100%;
  box-sizing: border-box;
}

.mb-compose-bottom {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.mb-file {
  display: flex;
  gap: 4px;
  margin: 2px 0;
}

.mb-note {
  border: 1px solid var(--color-b8b515, #b8b515);
  border-radius: 2px;
  padding: 8px;
  margin: 14px 0;
  box-shadow: 0 0 6px 1px var(--color-dddf78, #dddf78);
  animation: mbGlow 0.7s ease-in-out infinite alternate;
}

@keyframes mbGlow {
  from { box-shadow: 0 0 4px 1px var(--color-dddf78, #dddf78); }
  to { box-shadow: 0 0 8px 2px var(--color-dddf78, #dddf78); }
}

.mb-focus .mb-note {
  border-color: var(--color-ecea71, #ecea71);
}

.mb-ancestor .mb-note, .mb-replyitem .mb-note {
  margin-left: 16px;
}

.mb-author, .mb-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mb-author {
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-ac7718, #ac7718);
}

.mb-meta {
  margin-top: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--color-ac7718, #ac7718);
}

.mb-row {
  margin: 6px 0;
}

.mb-row.unread {
  border-left: 3px solid var(--color-ecea71, #ecea71);
  padding-left: 4px;
}

.mb-avatar {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  object-fit: cover;
}

.mb-avatar-large {
  width: 100px;
  height: 100px;
  border-radius: 6px;
  object-fit: cover;
}

.mb-profile {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.mb-profile h1 {
  margin: 0;
}

.mb-name {
  font-weight: bold;
  text-decoration: none;
}

.mb-handle, .mb-small, .mb-meta {
  color: #b0a0b0;
  font-size: small;
}

.mb-content {
  overflow-wrap: anywhere;
  margin: 4px 0;
}

.mb-content p {
  margin: 4px 0;
}

.mb-content .invisible {
  display: none;
}

.mb-content .ellipsis::after {
  content: "…";
}

.mb-media {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.mb-media img, .mb-media video {
  max-width: 280px;
  max-height: 280px;
  border-radius: 2px;
}

.mb-cw summary, .mb-confirm summary, .mb-report summary {
  cursor: pointer;
  color: var(--color-ecea71, #ecea71);
}

.mb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: flex-start;
  margin-top: 4px;
}

.mb-actions form {
  display: inline;
}

.mb-actions button, .mb-button, .mb-row button, .mb-compose button {
  background: var(--color-232320, #232320);
  color: var(--color-fcfcfc, #fcfcfc);
  border: 1px solid var(--color-b8b515, #b8b515);
  border-radius: 2px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: small;
  text-decoration: none;
}

.mb-actions button.on, .mb-row button.on, .mb-compose button {
  background: var(--color-ac7718, #ac7718);
}

button.danger {
  border-color: #ee4030;
  color: #ee4030;
}

.mb-more {
  text-align: center;
}

.mb-report-item {
  border: 1px solid var(--color-ac7718, #ac7718);
  padding: 8px;
  margin: 8px 0;
}

.mb-report-item.resolved {
  opacity: 0.5;
}

@media screen and (max-width: 768px) {
  .mb-profile {
    flex-direction: column;
  }
  .mb-media img, .mb-media video {
    max-width: 100%;
  }
}