/* Pulse — social feed for the gallery community */

body.pulse-tab-active .site-header,
body.pulse-tab-active #panel-pulse {
  position: relative;
  z-index: 1;
}

.pulse-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 1.5rem;
  align-items: start;
}

.pulse-compose {
  position: sticky;
  top: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.25rem;
}

.pulse-compose h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 400;
}

.pulse-compose-lead {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.pulse-auth {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.pulse-auth-label {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pulse-auth-user {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 0.65rem;
}

.pulse-auth-avatar {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  overflow: hidden;
}

.pulse-auth-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pulse-auth-name {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.pulse-auth-email {
  margin: 0.1rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.pulse-sign-out-btn {
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.pulse-sign-out-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.pulse-setup-note {
  margin: 0 0 1rem;
  padding: 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.pulse-setup-note code {
  color: var(--accent);
  font-size: 0.78rem;
}

.pulse-field {
  margin-bottom: 0.85rem;
}

.pulse-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pulse-field input,
.pulse-field textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  resize: vertical;
}

.pulse-field input:focus,
.pulse-field textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.pulse-field textarea {
  min-height: 96px;
}

.pulse-attach-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.pulse-attach-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.pulse-attach-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.pulse-preview {
  margin-top: 0.75rem;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.pulse-preview img {
  display: block;
  width: 100%;
  max-height: 220px;
  object-fit: cover;
}

.pulse-preview-clear {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 50%;
  background: rgba(15, 14, 13, 0.75);
  color: var(--text);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.pulse-compose-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.5rem;
}

.pulse-post-btn {
  padding: 0.55rem 1.1rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #1a1816;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.pulse-post-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pulse-status {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  min-height: 1.2em;
}

.pulse-status.error {
  color: #e8a0a0;
}

.pulse-feed-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.pulse-feed-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
}

.pulse-refresh-btn {
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.pulse-refresh-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.pulse-feed {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pulse-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.1rem 1.15rem;
}

.pulse-card-header {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.pulse-avatar {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  overflow: hidden;
}

.pulse-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pulse-card-meta {
  flex: 1;
  min-width: 0;
}

.pulse-card-user {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.pulse-card-time {
  margin: 0.1rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.pulse-card-delete {
  flex-shrink: 0;
  padding: 0.25rem 0.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}

.pulse-card:hover .pulse-card-delete {
  opacity: 1;
}

.pulse-card-delete:hover {
  color: #e8a0a0;
}

.pulse-card-body {
  margin: 0.85rem 0 0 3.25rem;
}

.pulse-card-text {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
}

.pulse-card-image {
  margin-top: 0.85rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.pulse-card-image img {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  background: var(--bg-elevated);
}

.pulse-card-painting-ref {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--accent);
}

.pulse-card-actions {
  display: flex;
  gap: 1rem;
  margin: 0.85rem 0 0 3.25rem;
}

.pulse-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.5rem;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.pulse-action-btn:hover,
.pulse-action-btn.liked {
  color: var(--accent);
}

.pulse-comments {
  margin: 0.75rem 0 0 3.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.pulse-comment {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.88rem;
}

.pulse-comment-user {
  font-weight: 600;
  flex-shrink: 0;
}

.pulse-comment-text {
  color: var(--text);
  word-break: break-word;
}

.pulse-comment-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.pulse-comment-form input {
  flex: 1;
  padding: 0.45rem 0.65rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.pulse-comment-form button {
  padding: 0.45rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.pulse-comment-form button:hover {
  border-color: var(--accent);
}

.pulse-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: calc(var(--radius) + 2px);
}

.pulse-empty h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text);
  font-weight: 400;
}

@media (max-width: 860px) {
  .pulse-layout {
    grid-template-columns: 1fr;
    padding: 1rem 1rem 2.5rem;
  }

  .pulse-compose {
    position: static;
  }

  .pulse-card-body,
  .pulse-card-actions,
  .pulse-comments {
    margin-left: 0;
  }
}

.pulse-feed-banner {
  margin: 0 0 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--accent-soft, rgba(180, 140, 80, 0.12));
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.pulse-feed-banner p {
  margin: 0;
}

.pulse-compose.pulse-drag-over {
  outline: 2px dashed var(--accent, #c4a35a);
  outline-offset: 2px;
}

.pulse-copy-image-btn {
  position: absolute;
  right: 0.45rem;
  bottom: 0.45rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
}

.pulse-copy-image-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}