/* Articles — Pulse-style reading + TipTap editor */

.article-prose {
  max-width: 42rem;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ddr-text, #e8eaed);
}

.article-prose h2,
.article-prose h3,
.article-prose h4 {
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
}

.article-prose p {
  margin-bottom: 1.1rem;
}

.article-prose img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1.25rem 0;
  border: 1px solid var(--ddr-border, #333);
}

.article-prose pre {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  font-size: 0.88rem;
  margin: 1.25rem 0;
}

.article-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

.article-prose :not(pre) > code {
  background: rgba(45, 212, 191, 0.12);
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
}

.article-prose a {
  color: var(--ddr-accent, #2dd4bf);
}

.article-prose ul,
.article-prose ol {
  margin-bottom: 1.1rem;
  padding-left: 1.4rem;
}

.article-prose li {
  margin: 0;
  padding: 0;
}

.article-prose li + li {
  margin-top: 0.2rem;
}

/* TipTap wraps each bullet in <p>; body paragraph gaps must not apply. */
.article-prose li > p {
  margin: 0;
}

.article-prose li > p + p {
  margin-top: 0.45rem;
}

.article-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.article-search input[type="search"] {
  flex: 1 1 16rem;
  min-width: 12rem;
}

.article-search select {
  flex: 0 1 11rem;
  min-width: 8.5rem;
}

.article-group-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ddr-muted, #94a3b8);
  margin: 1rem 0 0.5rem;
}

.article-list {
  border: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem;
  overflow: hidden;
  background: var(--ddr-surface, #12151a);
}

.article-list .article-group-heading {
  margin: 0;
  padding: 0.55rem 0.9rem 0.35rem;
  background: var(--ddr-surface-2, #1a1d23);
  border-bottom: 1px solid var(--ddr-border, #333);
}

.article-list-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--ddr-border, #333);
}

.article-list-row:last-child {
  border-bottom: 0;
}

.article-list-main {
  flex: 1 1 14rem;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.article-list-main:hover .article-list-title {
  color: var(--ddr-accent, #2dd4bf);
}

.article-list-title {
  display: block;
  font-weight: 600;
}

.article-list-meta {
  display: block;
  font-size: 0.8rem;
  color: var(--ddr-muted, #94a3b8);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  margin-bottom: 0.45rem;
}

.article-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ddr-accent, #2dd4bf);
  text-decoration: none;
  margin-bottom: 0;
}

.article-category:hover {
  text-decoration: underline;
}

.article-tags-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--ddr-border, #333);
}

.article-share-btn {
  background: none;
  border: 0;
  padding: 0;
  color: var(--ddr-accent, #2dd4bf);
  font: inherit;
  cursor: pointer;
}

.article-share-btn:hover {
  text-decoration: underline;
}

.article-tag-editor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem;
  background: var(--ddr-surface, #12151a);
  cursor: text;
}

.article-tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.article-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--ddr-accent, #2dd4bf);
  font-size: 0.8rem;
  font-weight: 600;
}

.article-tag-chip-remove {
  border: 0;
  background: transparent;
  color: inherit;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.article-tag-input {
  flex: 1 1 8rem;
  min-width: 7rem;
  border: 0;
  background: transparent;
  color: inherit;
  outline: none;
  font-size: 0.95rem;
}

.article-related {
  max-width: 42rem;
  margin: 2.5rem auto 0;
}

.article-related-card {
  display: block;
  padding: 0.85rem 1rem;
  border: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem;
  background: var(--ddr-surface, #12151a);
}

.article-related-card:hover {
  border-color: rgba(45, 212, 191, 0.45);
}

.article-cover {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
  border-radius: 0.6rem;
  border: 1px solid var(--ddr-border, #333);
  margin-bottom: 1.5rem;
}

.article-card-cover-link {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ddr-surface-2, #1a1d23);
  border-bottom: 1px solid var(--ddr-border, #333);
}

.article-card-cover {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 16rem;
  object-fit: contain;
  object-position: center;
}

/* TipTap editor chrome — toolbar stays on screen while the body scrolls */
.ddr-tiptap-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 8rem);
  max-height: calc(100dvh - 8rem);
  border: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem;
}

.ddr-tiptap-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem;
  border: 0;
  border-bottom: 1px solid var(--ddr-border, #333);
  border-radius: 0.4rem 0.4rem 0 0;
  background: var(--ddr-surface-2, #1a1d23);
  flex-shrink: 0;
  position: sticky;
  top: 3.6rem;
  z-index: 30;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.28);
}

.ddr-tiptap-tool-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ddr-muted, #94a3b8);
  margin: 0 0.1rem 0 0.25rem;
}

.ddr-tiptap-select {
  width: auto;
  min-width: 7.5rem;
  max-width: 11rem;
  font-size: 0.8rem;
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  padding-right: 1.6rem;
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--ddr-surface, #12151a);
  background-repeat: no-repeat !important;
  background-position: right 0.45rem center !important;
  background-size: 12px 10px !important;
  color: var(--ddr-text, #e8eaed);
  border-color: var(--ddr-border, #333);
}

.ddr-tiptap-toolbar .btn.is-active {
  background: rgba(45, 212, 191, 0.18);
  border-color: rgba(45, 212, 191, 0.5);
  color: var(--ddr-accent, #2dd4bf);
}

.ddr-tiptap-editor {
  min-height: 16rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  flex: 1 1 auto;
  border: none;
  border-radius: 0 0 0.4rem 0.4rem;
  padding: 0;
  background: var(--ddr-surface, #12151a);
  /* article-prose on the mount must not shrink/center the canvas */
  max-width: none;
  margin: 0;
}

/* Cover both TipTap layouts: ProseMirror as child, or class on the mount. */
.ddr-tiptap-editor .ProseMirror,
.ddr-tiptap-editor.ProseMirror {
  min-height: 16rem;
  padding: 1.15rem 1.35rem;
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}

.ddr-tiptap-editor:focus,
.ddr-tiptap-editor:focus-visible,
.ddr-tiptap-editor .ProseMirror:focus,
.ddr-tiptap-editor .ProseMirror:focus-visible,
.ddr-tiptap-editor.ProseMirror:focus,
.ddr-tiptap-editor.ProseMirror:focus-visible {
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}

.ddr-tiptap-editor .ProseMirror p.is-editor-empty:first-child::before {
  color: var(--ddr-muted, #94a3b8);
  content: attr(data-placeholder);
  float: left;
  height: 0;
  pointer-events: none;
}