:root {
  --bg: #0d1014;
  --panel: #151a21;
  --panel2: #1b222b;
  --border: #29313c;
  --border-soft: #212833;
  --text: #dde4ec;
  --muted: #8593a3;
  --accent: #5aa9ff;

  /* one color per concept — shared across roles, entities and param categories */
  --c-tracker:  #b78cff;  /* tracker / tracker_key */
  --c-traffic:  #ff9d5c;  /* traffic source */
  --c-network:  #5aa9ff;  /* affiliate / CPA network */
  --c-landing:  #4ec9a8;  /* landing page */
  --c-advert:   #56cfe1;  /* advertiser */
  --c-affiliate:#ff8fb1;  /* affiliate / affiliate_id */
  --c-offer:    #f5c451;  /* product / offer / offer_id */
  --c-fp:       #f47067;  /* fingerprint / bot-check */
  --c-token:    #7fd1c4;  /* tracker token */
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: flex; min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; cursor: pointer; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---------- sidebar ---------- */
.sidebar {
  width: 216px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px; padding: 18px 14px; position: sticky; top: 0; height: 100vh;
}
.brand { font-weight: 800; letter-spacing: .3px; font-size: 18px; padding: 4px 6px 14px; }
.brand span { color: var(--accent); }
.capture-btn {
  background: var(--accent); color: #06101e; border: none; padding: 10px 14px; border-radius: 9px;
  font-weight: 700; cursor: pointer; font-size: 14px; margin-bottom: 10px;
}
.capture-btn:hover { filter: brightness(1.08); }
.sidebar nav { display: flex; flex-direction: column; gap: 3px; }
.sidebar nav button {
  text-align: left; background: transparent; border: none; color: var(--muted);
  padding: 9px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 500;
}
.sidebar nav button:hover { color: var(--text); background: var(--panel2); }
.sidebar nav button.active { color: var(--text); background: var(--panel2); box-shadow: inset 2px 0 0 var(--accent); }
.side-foot { margin-top: auto; color: var(--muted); font-size: 11px; line-height: 1.5; padding: 6px; }

/* ---------- top bar + main ---------- */
.main-wrap { flex: 1; display: flex; flex-direction: column; min-width: 0; }
header {
  display: flex; align-items: center; gap: 12px; padding: 12px 24px;
  background: rgba(13,16,20,.85); backdrop-filter: blur(6px); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
#back { background: var(--panel2); border: 1px solid var(--border); color: var(--text); width: 34px; height: 34px; border-radius: 8px; cursor: pointer; font-size: 16px; flex-shrink: 0; }
#back:hover { border-color: var(--accent); color: var(--accent); }
#search { flex: 1; background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 9px 13px; border-radius: 9px; font-size: 14px; }
#search:focus { outline: none; border-color: var(--accent); }
main { flex: 1; padding: 24px; max-width: 1180px; width: 100%; }
.loading { color: var(--muted); }

/* ---------- typography ---------- */
h1 { font-size: 21px; margin: 0 0 4px; font-weight: 700; }
h2 { font-size: 12px; margin: 26px 0 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .7px; font-weight: 700; }
.panel h2:first-child, .panel h2.t { margin-top: 0; }
.sub { color: var(--muted); margin: 0 0 20px; max-width: 70ch; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 11px; padding: 15px 17px; }
.card .n { font-size: 27px; font-weight: 700; }
.card .l { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .6px; margin-top: 2px; }
a.card { display: block; }
a.card:hover { border-color: var(--accent); text-decoration: none; }

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { background: var(--panel2); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 13px; cursor: pointer; color: var(--text); }
.chip:hover { border-color: var(--accent); text-decoration: none; }
.chip .muted { margin-left: 3px; }

/* ---------- layout helpers ---------- */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid2.tight { gap: 14px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 11px; padding: 15px 17px; }
.panel-title { font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); font-weight: 700; margin-bottom: 10px; display: flex; justify-content: space-between; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
.empty { color: var(--muted); padding: 34px; text-align: center; border: 1px dashed var(--border); border-radius: 11px; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; }
tr:hover td { background: rgba(255,255,255,.018); }
tr:last-child td { border-bottom: none; }
td.mono, .wrap { word-break: break-all; }
table.ids .mono { font-size: 13px; }

/* ---------- tags (roles) ---------- */
.tag { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 11px; border: 1px solid var(--border); background: var(--panel2); color: var(--muted); white-space: nowrap; }
.role-tracker        { color: var(--c-tracker);  border-color: color-mix(in srgb, var(--c-tracker) 55%, transparent); }
.role-traffic_source { color: var(--c-traffic);  border-color: color-mix(in srgb, var(--c-traffic) 55%, transparent); }
.role-network        { color: var(--c-network);  border-color: color-mix(in srgb, var(--c-network) 55%, transparent); }
.role-landing_page   { color: var(--c-landing);  border-color: color-mix(in srgb, var(--c-landing) 55%, transparent); }
.role-advertiser     { color: var(--c-advert);   border-color: color-mix(in srgb, var(--c-advert) 55%, transparent); }
.role-fingerprint    { color: var(--c-fp);       border-color: color-mix(in srgb, var(--c-fp) 55%, transparent); }
.role-redirect       { color: var(--muted); }

/* ---------- param category chips ---------- */
.cat { display: inline-block; padding: 1px 8px; border-radius: 5px; font-size: 11px; font-weight: 600; white-space: nowrap; text-transform: uppercase; letter-spacing: .3px; border: 1px solid var(--border); background: var(--panel2); color: var(--muted); }
.cat-affiliate_id { color: var(--c-affiliate); border-color: color-mix(in srgb, var(--c-affiliate) 45%, transparent); background: color-mix(in srgb, var(--c-affiliate) 10%, transparent); }
.cat-offer_id     { color: var(--c-offer);     border-color: color-mix(in srgb, var(--c-offer) 45%, transparent);     background: color-mix(in srgb, var(--c-offer) 10%, transparent); }
.cat-click_id     { color: var(--c-network);   border-color: color-mix(in srgb, var(--c-network) 45%, transparent);   background: color-mix(in srgb, var(--c-network) 10%, transparent); }
.cat-sub_id       { color: var(--c-landing);   border-color: color-mix(in srgb, var(--c-landing) 45%, transparent);   background: color-mix(in srgb, var(--c-landing) 10%, transparent); }
.cat-tracker_key  { color: var(--c-tracker);   border-color: color-mix(in srgb, var(--c-tracker) 45%, transparent);   background: color-mix(in srgb, var(--c-tracker) 10%, transparent); }
.cat-token        { color: var(--c-token);     border-color: color-mix(in srgb, var(--c-token) 40%, transparent);     background: color-mix(in srgb, var(--c-token) 8%, transparent); }
.cat-zone, .cat-feed, .cat-utm, .cat-other { color: var(--muted); }

/* ---------- entity tags ---------- */
.ent { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 11px; border: 1px solid; cursor: pointer; font-weight: 600; }
.ent:hover { text-decoration: none; filter: brightness(1.18); }
.ent-affiliate     { color: var(--c-affiliate); border-color: var(--c-affiliate); }
.ent-traffic_source{ color: var(--c-traffic);   border-color: var(--c-traffic); }
.ent-cpa_network   { color: var(--c-network);   border-color: var(--c-network); }
.ent-advertiser    { color: var(--c-advert);    border-color: var(--c-advert); }
.ent-product       { color: var(--c-offer);     border-color: var(--c-offer); }
.ent-other         { color: var(--muted);       border-color: var(--border); }
.ent-type-label { font-size: 10px; opacity: .75; text-transform: uppercase; letter-spacing: .4px; }

/* "captured" badge on hops indicating extension-recorded HTML / JS / requests */
.cap-badge { display: inline-block; padding: 1px 7px; border-radius: 5px; font-size: 10px;
  font-weight: 600; letter-spacing: .3px; text-transform: uppercase;
  background: color-mix(in srgb, var(--c-token) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c-token) 40%, transparent);
  color: var(--c-token); }

/* ---------- buttons / forms ---------- */
button.primary { background: var(--accent); color: #06101e; border: none; padding: 9px 16px; border-radius: 8px; font-weight: 600; cursor: pointer; }
button.primary:hover { filter: brightness(1.08); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); padding: 6px 11px; border-radius: 7px; cursor: pointer; font-size: 12px; }
button.ghost:hover { color: var(--text); border-color: var(--muted); }
label { display: block; color: var(--muted); font-size: 12px; margin: 12px 0 5px; }
input[type=text], select, textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 9px 11px; font-size: 14px;
}
textarea { min-height: 170px; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

/* ---------- session rows ---------- */
.session-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 15px; background: var(--panel); border: 1px solid var(--border); border-radius: 11px; margin-bottom: 9px; }
.session-row:hover { border-color: var(--accent); }
.session-row .titleline { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* ---------- chain card ---------- */
.chain-box { border: 1px solid var(--border); border-radius: 13px; margin: 16px 0; overflow: hidden; background: var(--panel); }
.chain-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 13px 17px; background: var(--panel2); border-bottom: 1px solid var(--border); }
.chain-head b { font-size: 14px; margin-right: 4px; }
.flowline { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 16px 17px; }
.flow-node { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 5px 10px; font-size: 12px; line-height: 1.35; }
.flow-node.role-tracker        { border-color: color-mix(in srgb, var(--c-tracker) 50%, transparent); }
.flow-node.role-traffic_source { border-color: color-mix(in srgb, var(--c-traffic) 50%, transparent); }
.flow-node.role-network        { border-color: color-mix(in srgb, var(--c-network) 50%, transparent); }
.flow-node.role-landing_page   { border-color: color-mix(in srgb, var(--c-landing) 50%, transparent); }
.flow-node.role-advertiser     { border-color: color-mix(in srgb, var(--c-advert) 50%, transparent); }
.flow-node.role-fingerprint    { border-color: color-mix(in srgb, var(--c-fp) 50%, transparent); }
.arrow { color: var(--muted); }
.chain-section { padding: 6px 17px 16px; border-top: 1px solid var(--border); }
.section-label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); font-weight: 700; margin: 12px 0 8px; }
details.chain-section > summary, details.other-params > summary { cursor: pointer; color: var(--muted); font-size: 12px; padding: 10px 0 2px; list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details.chain-section > summary::before, details.other-params > summary::before { content: "▸ "; }
details.chain-section[open] > summary::before, details.other-params[open] > summary::before { content: "▾ "; }
details.other-params { margin-top: 10px; }

/* ---------- role groups (dashboard infrastructure) ---------- */
.role-group { margin-bottom: 12px; }
.role-group:last-child { margin-bottom: 0; }
.role-group-head { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 700; margin-bottom: 5px; display: flex; gap: 6px; align-items: baseline; }
.role-group-head .count { font-weight: 500; }
.role-item { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; border-bottom: 1px solid var(--border-soft); font-size: 13px; }
.role-item:last-child { border-bottom: none; }
.role-item .meta { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }

/* ---------- banners ---------- */
.banner { padding: 11px 15px; border-radius: 9px; margin: 12px 0; }
.banner.ok { background: color-mix(in srgb, var(--c-landing) 12%, transparent); border: 1px solid var(--c-landing); color: var(--c-landing); }
.banner.err { background: color-mix(in srgb, var(--c-fp) 12%, transparent); border: 1px solid var(--c-fp); color: var(--c-fp); }

@media (max-width: 760px) {
  body { flex-direction: column; }
  .sidebar { width: auto; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; position: static; }
  .sidebar nav { flex-direction: row; }
  .side-foot, .capture-btn { display: none; }
  .cards, .grid2 { grid-template-columns: 1fr 1fr; }
}