/* Journal Brain demo. Mobile-first; builds on the shared labs.css tokens. */

:root {
  --jb-ok: #3ccf7e;
  --jb-ok-tint: rgba(60, 207, 126, 0.14);
  --jb-wait: #e6a940;
  --jb-wait-tint: rgba(230, 169, 64, 0.14);
  --jb-blue: #5b9be6;
  --jb-blue-tint: rgba(91, 155, 230, 0.14);
}

@media (prefers-color-scheme: light) {
  :root {
    --jb-ok: #157a43;
    --jb-ok-tint: rgba(21, 122, 67, 0.1);
    --jb-wait: #8a5a00;
    --jb-wait-tint: rgba(138, 90, 0, 0.1);
    --jb-blue: #1f5fae;
    --jb-blue-tint: rgba(31, 95, 174, 0.1);
  }
}

.jb [hidden] { display: none !important; }

/* ---- Labs bar ---- */

.jb-labsbar {
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.jb-labsbar-title { font-weight: 700; }
.jb-demo-badge {
  margin-left: auto;
  color: var(--jb-blue);
  border-color: var(--jb-blue);
}

/* ---- Masthead and nav ---- */

.jb-mast {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.jb-pulse-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Static on purpose: the demo does not poll, so the dot never changes. */
.jb-pulse {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--jb-ok);
  box-shadow: 0 0 0 3px var(--jb-ok-tint);
}

.jb-views,
.jb-bottomnav {
  display: flex;
  gap: 0.25rem;
}

.jb-views a,
.jb-bottomnav a {
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}
.jb-views a[aria-current="page"],
.jb-bottomnav a[aria-current="page"] {
  border-color: var(--jb-blue);
  background: var(--jb-blue-tint);
  color: var(--text);
}

.jb-bottomnav {
  position: sticky;
  bottom: 0;
  z-index: 5;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.jb-bottomnav a { flex: 1 1 0; max-width: 8rem; text-align: center; }

.jb-view-title { font-size: 1.4rem; margin: 0 0 1rem; }

.jb-error {
  padding: 0.75rem 1rem;
  border: 1px solid var(--jb-wait);
  border-radius: var(--radius);
  background: var(--jb-wait-tint);
}

/* ---- Panels, lists, chips ---- */

.jb-panel {
  margin: 0 0 1rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.jb-h {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.jb-subh {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.jb-list { list-style: none; margin: 0; padding: 0; }

.jb-item,
.jb-entry {
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}
.jb-item:first-child,
.jb-entry:first-child { border-top: 0; padding-top: 0; }

.jb-item p { margin: 0 0 0.4rem; }
.jb-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}
.jb-body { color: var(--text); }
.jb-from { color: var(--muted); font-size: 0.85rem; }
.jb-keep { border-left: 3px solid var(--jb-ok); padding-left: 0.75rem; }
.jb-keep:first-child { padding-top: 0.25rem; }

.jb-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.6rem;
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.jb-chip {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--muted);
}
.jb-chip-ok { color: var(--jb-ok); border-color: var(--jb-ok); background: var(--jb-ok-tint); }
.jb-chip-wait { color: var(--jb-wait); border-color: var(--jb-wait); background: var(--jb-wait-tint); }
.jb-chip-keep { color: var(--jb-ok); border-color: var(--jb-ok); font-weight: 700; }
.jb-chip-tag { color: var(--jb-blue); border-color: transparent; background: var(--jb-blue-tint); }

.jb-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.4rem 0; }
.jb-count { color: var(--muted); font-weight: 400; }

/* ---- Buttons and fields ---- */

.jb-btn {
  min-height: 2.25rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}
.jb-btn:hover { border-color: var(--jb-blue); }
.jb-btn:focus-visible,
.jb-entry-toggle:focus-visible,
.jb-pagebtn:focus-visible,
.jb-drop:focus-visible,
.jb-foldsum:focus-visible { outline: 2px solid var(--jb-blue); outline-offset: 2px; }
.jb-btn:disabled { opacity: 0.5; cursor: default; }
.jb-btn-primary { background: var(--jb-blue); border-color: var(--jb-blue); color: #ffffff; }
.jb-btn-quiet { background: transparent; color: var(--muted); }

.jb-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }

.jb-field { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.75rem; min-width: 0; }
.jb-label { font-size: 0.8rem; color: var(--muted); }

.jb input[type="text"],
.jb textarea,
.jb select {
  width: 100%;
  min-width: 0;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
}
.jb textarea { resize: vertical; }

.jb-row { display: grid; grid-template-columns: 1fr; gap: 0 0.75rem; }
@media (min-width: 30rem) {
  .jb-row { grid-template-columns: 1fr 1fr; }
}

.jb-hint { margin: -0.25rem 0 0.75rem; font-size: 0.8rem; color: var(--muted); }

.jb-answer { display: flex; gap: 0.4rem; margin-top: 0.4rem; }
.jb-answer .jb-input { flex: 1 1 auto; }

/* ---- Add view ---- */

.jb-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  margin: 0 0 1rem;
  padding: 1.75rem 1rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.jb-drop:hover,
.jb-drop.is-over { border-color: var(--jb-blue); background: var(--jb-blue-tint); }
.jb-drop-sub { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); }

.jb-selbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.jb-selcount { margin-right: auto; font-size: 0.85rem; color: var(--muted); }

.jb-entry-head { display: flex; align-items: flex-start; gap: 0.6rem; }
.jb-check { margin-top: 0.35rem; width: 1.1rem; height: 1.1rem; flex: none; }

.jb-entry-toggle {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1 1 auto;
  min-width: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.jb-entry-name { font-weight: 600; }
.jb-entry-toggle[aria-expanded="true"] .jb-entry-name { color: var(--jb-blue); }

.jb-entry-detail {
  margin: 0.5rem 0 0 1.7rem;
  padding: 0.6rem 0.75rem;
  border-left: 2px solid var(--jb-blue);
  background: var(--surface-2);
  border-radius: 0 8px 8px 0;
}
.jb-entry-detail p { margin: 0 0 0.4rem; }

.jb-pager { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.75rem; }
.jb-pagebtn {
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}
.jb-pagebtn[aria-current="page"] { border-color: var(--jb-blue); background: var(--jb-blue-tint); }
.jb-pagebtn:disabled { opacity: 0.45; cursor: default; }

/* ---- Brain view ---- */

.jb-fold { padding: 0; }
.jb-foldsum {
  padding: 0.85rem 1rem;
  font-weight: 600;
  cursor: pointer;
}
.jb-fold[open] > .jb-foldsum { border-bottom: 1px solid var(--border); }
.jb-fold > .jb-list,
.jb-fold > .jb-idea { padding: 1rem; }

/* ---- Status view ---- */

.jb-health-headline {
  margin: 0 0 1rem;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  background: var(--jb-ok-tint);
  color: var(--jb-ok);
  font-weight: 600;
}

.jb-checks { list-style: none; margin: 0; padding: 0; }
.jb-check-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--border);
}
.jb-check-row:first-child { border-top: 0; }
.jb-check-row p { margin: 0; }
.jb-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--jb-ok); }