:root {
  --bg: #f3f1ea;
  --ink: #1b2430;
  --muted: #4a5a68;
  --card: #fffdf8;
  --brand: #005f73;
  --accent: #ee9b00;
  --danger: #b43c2f;
  --ok: #2a9d8f;
  --line: #d8e0e6;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: radial-gradient(circle at 10% 0%, #fff7df 0%, var(--bg) 46%, #edf3f7 100%); color: var(--ink); }
body { font-family: "Assistant", "Noto Sans Hebrew", "Segoe UI", sans-serif; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: linear-gradient(120deg, #003d4a, #0a9396);
  color: #fff;
}
.topbar-brand {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.top-logos {
  display: flex;
  gap: .55rem;
  align-items: center;
}
.logo-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .12);
}
.topbar h1 { margin: 0 0 .3rem 0; font-size: 1.4rem; }
.topbar p { margin: .2rem 0; }
.topbar-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.topbar-actions label { display: inline-flex; align-items: center; gap: .32rem; font-size: .86rem; }
.mode-label { font-size: .85rem; }

main { padding: 1rem; max-width: 1600px; margin: 0 auto; }
.tabs { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .9rem; }
.tab-btn {
  border: 1px solid var(--line);
  background: #fff;
  padding: .5rem .85rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink);
}
.tab-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }

.panel { display: none; }
.panel.active { display: block; }

.hidden { display: none !important; }

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
  margin-top: .9rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .9rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.help-card {
  border-inline-start: 6px solid var(--accent);
  background: linear-gradient(180deg, #fffdf7, #fffaf0);
}
.markdown { max-height: 72vh; overflow: auto; }

.toolbar {
  display: flex;
  gap: .55rem;
  align-items: center;
  margin: .7rem 0;
}
.toolbar.wrap { flex-wrap: wrap; }

.community-controls {
  display: inline-flex;
  gap: .55rem;
  align-items: center;
  flex-wrap: wrap;
}

.community-controls.hidden {
  display: none;
}

.stack-label {
  display: inline-flex;
  flex-direction: column;
  gap: .15rem;
  font-size: .83rem;
  color: var(--muted);
}

input, select, button {
  font: inherit;
  padding: .42rem .55rem;
  border-radius: 8px;
  border: 1px solid #c8d2db;
}
input[type="checkbox"] {
  width: auto;
  padding: 0;
}
input:focus, select:focus, button:focus {
  outline: 2px solid #8ecae6;
  outline-offset: 1px;
}

.btn {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
  cursor: pointer;
}
.btn.ghost {
  background: white;
  color: var(--brand);
}

select[multiple] {
  min-width: 170px;
  max-width: 260px;
}

.table-wrap {
  max-height: 52vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.table {
  border-collapse: collapse;
  width: 100%;
  font-size: .89rem;
}
.table th, .table td {
  border-bottom: 1px solid #e7edf2;
  padding: .42rem .48rem;
  vertical-align: top;
}
.table thead th {
  position: sticky;
  top: 0;
  background: #f6fafc;
  z-index: 1;
}
.table tbody tr:hover { background: #fff8e8; cursor: pointer; }

#network, #egoNetwork, #treeNetwork, #geoMap {
  width: 100%;
  height: 62vh;
  min-height: 400px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
}
#corrHeat, #predicateLayerHeat, #flowSankey { min-height: 320px; }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .6rem;
}
.metric-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .6rem;
  background: #fff;
}
.metric-k { font-size: .75rem; color: var(--muted); }
.metric-v { font-weight: 700; margin-top: .2rem; }

.pill {
  display: inline-block;
  background: #e8f3f5;
  border: 1px solid #cae3e7;
  color: #11454f;
  border-radius: 999px;
  padding: .15rem .48rem;
  margin: .1rem;
  font-size: .78rem;
}
.filter-pill {
  cursor: pointer;
}
.filter-pill.active {
  background: #005f73;
  border-color: #005f73;
  color: #fff;
}

.mini-help {
  font-size: .9rem;
  color: var(--muted);
}

.explain-list {
  margin: .4rem 0 0 0;
  padding-inline-start: 1.1rem;
}

#network {
  height: 68vh;
  min-height: 460px;
}

.network-stage:fullscreen {
  background: #ffffff;
  padding: .65rem;
}

.network-stage:fullscreen #network {
  height: calc(100vh - 1.3rem);
  min-height: 100vh;
}

.info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid #9bb5ca;
  background: #f3f9ff;
  color: #1d517a;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.info-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .36);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20000;
  padding: 1rem;
}

.info-modal.hidden {
  display: none;
}

.info-modal-card {
  width: min(780px, 100%);
  max-height: 90vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf8;
  padding: .9rem;
}

.info-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
}

.info-modal-head h3 {
  margin: 0;
}

.info-modal-body {
  color: var(--ink);
  font-size: .94rem;
  line-height: 1.45;
}

.status-ok { color: var(--ok); }
.status-err { color: var(--danger); }
.status-warn { color: #9c6a00; }

pre {
  white-space: pre-wrap;
  background: #0f1720;
  color: #d9e4ef;
  border-radius: 8px;
  padding: .8rem;
  max-height: 52vh;
  overflow: auto;
}

footer { text-align: center; color: #5a6c7d; padding: 1rem; }

@media (max-width: 1100px) {
  .grid-two { grid-template-columns: 1fr; }
  #network, #egoNetwork, #treeNetwork, #geoMap { height: 56vh; min-height: 340px; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  select[multiple] { max-width: 100%; }
}

@media (max-width: 680px) {
  .topbar { flex-direction: column; }
  .tab-btn { padding: .45rem .7rem; font-size: .9rem; }
  .toolbar { gap: .4rem; }
  input, select, button { width: 100%; }
  .metrics-grid { grid-template-columns: 1fr; }
}