/* ------------------------------------------------------------------
   Node page: heatmap, traffic, journal, history, embeds, neighbours
   ------------------------------------------------------------------ */

.neighbors__more { margin-top: 1rem; }
.neighbors__more a { color: var(--ink); }

/* Week heatmap -------------------------------------------------- */

.heatmap { margin: 3.5rem 0 0; }
.heatmap .eyebrow { margin-bottom: 1rem; }

.heatmap__grid {
  display: grid;
  grid-template-columns: 2.4rem repeat(24, minmax(0, 1fr));
  gap: 3px;
  align-items: center;
}

.heatmap__hour, .heatmap__day { font-size: var(--step--2); color: var(--muted); }
.heatmap__hour { white-space: nowrap; overflow: visible; }

.heatmap__cell {
  display: block;
  aspect-ratio: 1;
  border-radius: 3px;
  background: var(--paper-2);
  transition: transform 0.25s var(--ease-out);
}
.heatmap__grid .heatmap__cell:hover { transform: scale(1.35); position: relative; z-index: 1; }
.heatmap__cell[data-level="1"] { background: color-mix(in srgb, var(--moss) 18%, var(--paper-2)); }
.heatmap__cell[data-level="2"] { background: color-mix(in srgb, var(--moss) 38%, var(--paper-2)); }
.heatmap__cell[data-level="3"] { background: color-mix(in srgb, var(--moss) 62%, var(--paper-2)); }
.heatmap__cell[data-level="4"] { background: var(--moss); }
.heatmap__cell[data-level="5"] { background: var(--signal); }

.heatmap__legend { display: flex; align-items: center; gap: 4px; margin-top: 0.9rem; font-size: var(--step--2); }
.heatmap__legend span { margin-inline: 0.4rem; }
.heatmap__legend .heatmap__cell { width: 0.8rem; }

@media (max-width: 640px) {
  .heatmap__grid { gap: 2px; grid-template-columns: 2rem repeat(24, minmax(0, 1fr)); }
  .heatmap__cell { border-radius: 2px; }
}

/* Traffic & observers ------------------------------------------- */

.node-facts--even { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0; }
@media (max-width: 900px) { .node-facts--even { grid-template-columns: 1fr; } }

.hops__list--wide li { grid-template-columns: minmax(7rem, 11rem) 1fr 4rem; }
.hops .small, .heard-by .small { margin-top: 1.25rem; }

.heard-by__list { display: grid; margin: 1.25rem 0 0; padding: 0; list-style: none; counter-reset: heard; }
.heard-by__list li {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr) auto;
  grid-template-areas: "n name snr" "n count snr";
  gap: 0.1rem 0.8rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  counter-increment: heard;
}
.heard-by__list li::before { content: counter(heard, decimal-leading-zero); grid-area: n; font-family: var(--font-mono); font-size: var(--step--2); color: var(--signal); padding-top: 0.2rem; }
.heard-by__name { grid-area: name; font-weight: 500; overflow-wrap: anywhere; }
.heard-by__list .muted { grid-area: count; font-size: var(--step--2); }
.heard-by__snr { grid-area: snr; align-self: center; font-size: var(--step--1); white-space: nowrap; }

/* Journal & history --------------------------------------------- */

.journal-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
@media (max-width: 900px) { .journal-grid { grid-template-columns: 1fr; } }

.history { margin: 0; }
.history .eyebrow { margin-bottom: 1rem; }
.history svg { width: 100%; height: clamp(140px, 18vw, 220px); }
.history__bar { fill: color-mix(in srgb, var(--moss) 70%, transparent); transition: fill 0.2s; }
.history__bar:hover { fill: var(--signal); }
.history__axis { display: flex; justify-content: space-between; margin-top: 0.5rem; font-size: var(--step--2); }
.history__empty {
  display: grid;
  place-items: center;
  min-height: 10rem;
  padding: 2rem;
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius);
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
}

.events { display: grid; margin: 0; padding: 0; list-style: none; }
.event {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule);
}
.event:first-child { padding-top: 0; }
.event__symbol {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  font-size: 0.8rem;
  color: var(--moss);
  align-self: start;
}
.event--distance-record .event__symbol, .event--traffic-record .event__symbol { border-color: var(--signal); color: var(--signal); }
.event--went-quiet .event__symbol { border-color: var(--danger); color: var(--danger); }
.event__title { font-weight: 500; line-height: 1.35; }
.event__detail { margin-top: 0.2rem; }
.event__time { font-size: var(--step--2); white-space: nowrap; }
.events--full .event__title { font-family: var(--font-display); font-size: var(--step-1); font-weight: 380; letter-spacing: -0.01em; }
.event:target { background: color-mix(in srgb, var(--signal) 8%, transparent); }

.journal-feed { margin-top: 2rem; }
.journal-feed a { color: var(--signal); }

/* Embeds -------------------------------------------------------- */

.embed { margin-top: 2.5rem; border-top: 1px solid var(--rule); padding-top: 1.25rem; }
.embed summary { cursor: pointer; color: var(--ink-2); list-style: none; }
.embed summary::-webkit-details-marker { display: none; }
.embed summary::before { content: "+ "; color: var(--signal); }
.embed[open] summary::before { content: "− "; }
.embed__body { display: grid; gap: 0.6rem; max-width: 46rem; margin-top: 1.5rem; }
.embed__body .eyebrow { margin-top: 0.8rem; }
.embed__badge { height: 22px; width: auto; }
.embed__code {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow-x: auto;
}
.embed__code code { white-space: pre; }
.embed__code a { color: var(--ink); }
.embed__code .link-button { color: var(--signal); flex: none; }

/* Full neighbour list ------------------------------------------- */

.table-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.table-tools .field__input { max-width: 22rem; }
.neighbors__table--full td.muted { color: var(--muted); }
.live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 0.5rem; border-radius: 50%; background: var(--signal); vertical-align: 0.1em; }

@media (max-width: 640px) {
  .neighbors__table--full th:nth-child(5), .neighbors__table--full td:nth-child(5) { display: none; }
}

.home-journal { margin-top: 2.5rem; }
.home-journal .eyebrow { margin-bottom: 1rem; }
.primer__tools { grid-column: 1 / -1; justify-self: start; }