/* ==========================================================================
   Content styles

   Prose, cards, tags, and filters for pages that live inside a page panel.
   Panel chrome itself is in panel.css; page shell is in landing.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Prose
   -------------------------------------------------------------------------- */

.prose > * + * {
  margin-top: 1rem;
}

.prose p,
.prose li {
  color: var(--panel-fg-muted);
}

.prose h2,
.prose h3 {
  margin-top: 1.75rem;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--panel-fg);
}

.prose h2 { font-size: 1.05rem; }
.prose h3 { font-size: 0.95rem; }

.prose a {
  color: var(--panel-accent);
  text-underline-offset: 3px;
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
}

.prose li + li {
  margin-top: 0.35rem;
}

.prose code {
  padding: 0.1em 0.35em;
  border-radius: 2px;
  background: rgb(255 255 255 / 0.07);
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 0.9em;
}

.prose pre {
  padding: 0.9rem 1rem;
  border: 1px solid var(--panel-rule-color);
  border-radius: 3px;
  background: rgb(0 0 0 / 0.3);
  overflow-x: auto;
}

.prose pre code {
  padding: 0;
  background: none;
}

.prose hr {
  margin: 1.75rem 0;
  border: 0;
  border-top: 1px solid var(--panel-rule-color);
}

.prose blockquote {
  margin-left: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--panel-accent);
  color: var(--panel-fg-muted);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   Section heading inside a panel body
   -------------------------------------------------------------------------- */

.section-lead {
  margin: 0 0 1.25rem;
  color: var(--panel-fg-muted);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: 0.85rem;
}

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--panel-rule-color);
  border-radius: 3px;
  background: rgb(255 255 255 / 0.03);
  overflow: hidden;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.card:hover,
.card:focus-within {
  border-color: var(--panel-accent);
  background: rgb(255 255 255 / 0.06);
}

.card-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--panel-rule-color);
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.9rem 1rem 1rem;
  flex: 1;
}

.card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
}

.card-title a {
  color: var(--panel-fg);
  text-decoration: none;
}

/* Whole card is clickable via the title's stretched link, so the hover state
   on .card is honest rather than decorative. */
.card-title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card {
  position: relative;
}

.card-title a:hover,
.card-title a:focus-visible {
  color: var(--panel-accent);
}

.card-desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--panel-fg-muted);
}

.card-meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--panel-fg-muted);
}

/* Secondary links must sit above the stretched link to stay clickable. */
.card-actions {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   Tags
   -------------------------------------------------------------------------- */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag {
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--panel-rule-color);
  border-radius: 2px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--panel-fg-muted);
}

/* --------------------------------------------------------------------------
   Filter bar
   -------------------------------------------------------------------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--panel-rule-color);
}

.filter-btn {
  min-height: 34px;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--panel-rule-color);
  border-radius: 2px;
  background: none;
  color: var(--panel-fg-muted);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: color 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

.filter-btn:hover,
.filter-btn:focus-visible {
  color: var(--panel-fg);
  border-color: var(--panel-fg-muted);
}

.filter-btn.active,
.filter-btn[aria-pressed="true"] {
  color: var(--panel-accent);
  border-color: var(--panel-accent);
  background: rgb(255 255 255 / 0.05);
}

/* --------------------------------------------------------------------------
   Definition-style contact list
   -------------------------------------------------------------------------- */

.link-list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.link-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--panel-rule-color);
  border-radius: 3px;
  background: rgb(255 255 255 / 0.03);
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.link-row:hover,
.link-row:focus-visible {
  border-color: var(--panel-accent);
  background: rgb(255 255 255 / 0.06);
}

.link-row__icon {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 0.1rem;
  color: var(--panel-accent);
}

.link-row__text {
  min-width: 0;
}

.link-row__label {
  margin: 0;
  font-weight: 500;
}

.link-row__desc {
  margin: 0.1rem 0 0;
  font-size: 0.85rem;
  color: var(--panel-fg-muted);
}

.link-row__handle {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--panel-accent);
  /* Long URLs must not force the panel wider on a phone. */
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   Empty state
   -------------------------------------------------------------------------- */

.empty {
  padding: 2rem 1rem;
  border: 1px dashed var(--panel-rule-color);
  border-radius: 3px;
  text-align: center;
  color: var(--panel-fg-muted);
}

/* Filtered-out cards. The [hidden] attribute is set alongside this class by
   filter.js; the class exists because a future display rule on .card would
   otherwise beat the UA default for [hidden]. */
.hidden,
.card[hidden] {
  display: none;
}

/* --------------------------------------------------------------------------
   Small button
   -------------------------------------------------------------------------- */

.btn--sm {
  min-height: 34px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
}