/* Network Health module styling. Everything is prefixed .hh- so it cannot
 * collide with the existing sheet, and every colour is a var() reference to
 * the palette already defined in style.css — nothing hardcoded here. */

.hh-root {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  font-family: var(--sans);
  color: var(--text);
}

.hh-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px 9px;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}

.hh-tab {
  font: inherit;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--dim);
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
.hh-tab:hover { color: var(--text); border-color: var(--line-soft); }
.hh-tab-active {
  background: var(--red);
  border-color: var(--red);
  color: var(--text);
}

.hh-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px 11px 20px;
  min-height: 0;
}
.hh-body::-webkit-scrollbar { width: 9px; }
.hh-body::-webkit-scrollbar-thumb { background: #3a2a2a; border-radius: 9px; }

.hh-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 10px;
}

.hh-subhead {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin: 14px 0 6px;
}

/* -- loading / error states -- */

.hh-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 30px 4px;
  color: var(--dim);
  font-size: 12.5px;
}
.hh-spin {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--coral);
  animation: hh-spin .7s linear infinite;
}
@keyframes hh-spin { to { transform: rotate(360deg); } }

.hh-error {
  padding: 12px 13px;
  border-radius: 9px;
  background: rgba(239,95,107,.08);
  border: 1px solid rgba(239,95,107,.35);
}
.hh-error-title { font-weight: 700; color: var(--bad); font-size: 13px; margin-bottom: 4px; }
.hh-error-detail { font-family: var(--mono); font-size: 11.5px; color: var(--dim); word-break: break-word; }
.hh-error-hint { font-size: 11.5px; color: var(--dimmer); margin-top: 6px; }

/* -- tiles -- */

.hh-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.hh-tiles-compact { grid-template-columns: repeat(2, 1fr); }

.hh-tile {
  padding: 10px 11px;
  border-radius: 9px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}
.hh-tile-warn { border-color: rgba(232,163,60,.4); }
.hh-tile-good { border-color: rgba(79,201,138,.35); }
.hh-tile-bad { border-color: rgba(239,95,107,.4); }

.hh-tile-label {
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 3px;
}
.hh-tile-value {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.15;
}
.hh-tile-sub { font-size: 11px; color: var(--dim); margin-top: 2px; }

/* -- notes -- */

.hh-note {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--dim);
  margin-bottom: 12px;
}
.hh-note-warn {
  padding: 9px 10px;
  border-radius: 8px;
  background: rgba(232,163,60,.08);
  border: 1px solid rgba(232,163,60,.35);
  color: var(--dim);
}

/* -- lists / rows -- */

.hh-list { display: flex; flex-direction: column; gap: 3px; }
.hh-list-header .hh-row-head {
  color: var(--dimmer);
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: default;
}

.hh-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border-radius: 7px;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  font-size: 12px;
}
.hh-row-clickable { cursor: pointer; }
.hh-row-clickable:hover { border-color: var(--coral); background: var(--panel-3, #2c2222); }

.hh-row-multiline { flex-direction: column; align-items: stretch; gap: 3px; }
.hh-row-top { display: flex; align-items: center; gap: 8px; }
.hh-row-consequence { font-size: 11px; color: var(--dimmer); padding-left: 17px; }

.hh-row-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font-weight: 600;
}
.hh-row-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
  background: rgba(255,255,255,.05);
  border-radius: 5px;
  padding: 2px 6px;
  flex: 0 0 auto;
}
.hh-row-val {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--coral);
  flex: 0 0 auto;
  text-align: right;
}
.hh-row-sub { font-size: 11px; color: var(--dimmer); flex: 0 0 auto; }

.hh-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.hh-dot-good { background: var(--good); }
.hh-dot-warn { background: var(--warn); }
.hh-dot-bad { background: var(--bad); }

.hh-empty {
  padding: 16px 8px;
  text-align: center;
  color: var(--dimmer);
  font-size: 12px;
}

/* -- histogram -- */

.hh-hist { display: flex; flex-direction: column; gap: 3px; margin-bottom: 12px; }
.hh-hist-row { display: flex; align-items: center; gap: 6px; font-size: 10.5px; }
.hh-hist-label {
  font-family: var(--mono);
  color: var(--dimmer);
  width: 32px;
  text-align: right;
  flex: 0 0 auto;
}
.hh-hist-track {
  flex: 1 1 auto;
  height: 9px;
  border-radius: 5px;
  background: rgba(255,255,255,.05);
  overflow: hidden;
}
.hh-hist-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--coral));
  border-radius: 5px;
}
.hh-hist-count {
  font-family: var(--mono);
  color: var(--dim);
  width: 30px;
  flex: 0 0 auto;
}

@media (max-width: 480px) {
  .hh-tiles, .hh-tiles-compact { grid-template-columns: 1fr 1fr; }
}