/* TRINETRA · application shell */

:root {
  --bg:        #0c0c0e;
  --surface:   #131316;
  --surface-2: #1a1a1f;
  --surface-3: #21212a;
  --text:      #e6e3da;
  --dim:       #8a857c;
  --label:     #6a6760;
  --rule:      #25252a;
  --rule-strong: #34343c;
  --warning:   #c0392b;
  --green:     #5a8a5a;
  --green-bright: #6bb56b;
  --blue:      #5a7a9a;
  --blue-bright: #6b9be3;
  --gold:      #c0a050;
  --gold-bright: #e3b56b;
  --magenta:   #c060c0;
  --orange:    #c08060;

  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;
  --deva: 'Noto Serif Devanagari', 'Noto Sans Devanagari', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  height: 100%;
}

a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
a:hover { opacity: 0.7; }

button {
  background: var(--surface-2);
  border: 1px solid var(--rule);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  padding: 6px 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 100ms ease;
}
button:hover  { background: var(--surface-3); }
button.active { background: var(--text); color: var(--bg); border-color: var(--text); }

input, select, textarea {
  background: var(--surface-2);
  border: 1px solid var(--rule);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 10px;
}
input::placeholder { color: var(--label); }

::selection { background: var(--text); color: var(--bg); }

/* ── overall layout ────────────────────────────────────────────── */

.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 48px 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar main";
  min-height: 100vh;
}

.topbar {
  grid-area: topbar;
  background: var(--surface);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand .mark { font-size: 13px; font-weight: 600; letter-spacing: 0.22em; }
.brand .deva { font-family: var(--deva); color: var(--dim); font-size: 14px; transform: translateY(1px); }

.topbar .search {
  flex: 1;
  max-width: 540px;
  position: relative;
}
.topbar .search input {
  width: 100%;
  padding: 7px 14px 7px 36px;
  background: var(--bg);
  border: 1px solid var(--rule);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.topbar .search::before {
  content: "⌕";
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-52%);
  color: var(--label);
  font-size: 14px;
  pointer-events: none;
}
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  max-height: 60vh;
  overflow-y: auto;
  z-index: 100;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.search-results.hidden { display: none; }
.search-results .group {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--label);
  padding: 8px 14px 4px;
  background: var(--bg);
}
.search-result {
  display: flex;
  gap: 10px;
  padding: 7px 14px;
  cursor: pointer;
  border-top: 1px solid var(--rule);
  font-size: 12px;
}
.search-result:hover { background: var(--surface-2); }
.search-result .kind {
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--label);
  width: 70px;
  padding-top: 1px;
}
.search-result .label { flex: 1; }
.search-result .count { color: var(--dim); }

.topbar .freshness {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
}
.dot.stale { background: var(--gold); }
.dot.dead  { background: var(--warning); }

.topbar .classified {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warning);
  font-weight: 600;
}

.topbar .user {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.topbar .logout-btn {
  font-size: 10px;
  padding: 5px 10px;
  letter-spacing: 0.18em;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--dim);
}
.topbar .logout-btn:hover { color: var(--warning); border-color: var(--warning); background: transparent; }

/* ── sidebar ───────────────────────────────────────────────────── */

.sidebar {
  grid-area: sidebar;
  background: var(--surface);
  border-right: 1px solid var(--rule);
  padding: 18px 0;
  overflow-y: auto;
}
.sidebar .section-label {
  font-size: 9.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--label);
  padding: 10px 22px 6px;
}
.sidebar a.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  text-decoration: none;
  border-left: 2px solid transparent;
}
.sidebar a.nav-item:hover { color: var(--text); background: var(--surface-2); }
.sidebar a.nav-item.active {
  color: var(--text);
  background: var(--surface-2);
  border-left-color: var(--text);
}
.sidebar a.nav-item .badge {
  margin-left: auto;
  font-size: 10px;
  color: var(--label);
  letter-spacing: 0.06em;
}

/* ── main pane ─────────────────────────────────────────────────── */

main.view {
  grid-area: main;
  padding: 24px 32px 56px;
  overflow-x: auto;
}

.head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 22px;
}
.head .crumb {
  font-size: 10.5px;
  letter-spacing: 0.32em;
  color: var(--label);
  text-transform: uppercase;
}
.head h1 {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.head .sub {
  color: var(--dim);
  font-size: 12px;
  max-width: 740px;
}

/* ── stat tiles ────────────────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 20px;
}
.stat {
  background: var(--surface);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.stat .v { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.stat .k { font-size: 9.5px; letter-spacing: 0.22em; color: var(--label); text-transform: uppercase; }
.stat .delta { font-size: 10px; color: var(--dim); }

/* ── panels ────────────────────────────────────────────────────── */

.panel {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.panel h2 {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--label);
  font-weight: 500;
  margin-bottom: 12px;
}
.panel .row { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; border-bottom: 1px dotted var(--rule); }
.panel .row:last-child { border-bottom: none; }
.panel .row .k { color: var(--dim); }
.panel .row .v { color: var(--text); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
@media (max-width: 980px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

/* ── feed ─────────────────────────────────────────────────────── */

.feed { display: flex; flex-direction: column; gap: 1px; background: var(--rule); }
.feed-item {
  background: var(--surface);
  padding: 11px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.feed-item .meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--label);
}
.feed-item .meta .src { color: var(--gold); }
.feed-item .meta .modus { color: var(--blue-bright); }
.feed-item .meta .loc { color: var(--green-bright); }
.feed-item .title { font-size: 12px; line-height: 1.55; }
.feed-item .title a { text-decoration: none; }
.feed-item .title a:hover { text-decoration: underline; }

/* ── chips ─────────────────────────────────────────────────────── */

.chip {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-right: 5px;
  vertical-align: middle;
}
.chip.kind-person      { color: var(--gold-bright);   border-color: #4a3a1a; }
.chip.kind-location    { color: var(--green-bright);  border-color: #1a4a1a; }
.chip.kind-org         { color: var(--blue-bright);   border-color: #1a2e4a; }
.chip.kind-phone       { color: var(--magenta);       border-color: #4a1a4a; }
.chip.kind-vehicle     { color: var(--orange);        border-color: #4a2a1a; }
.chip.kind-aadhaar_ref { color: #c0c0c0; border-color: #4a4a4a; }
.chip.modus-cattle       { color: #c08050; border-color: #3a2818; }
.chip.modus-hawala       { color: #d09030; border-color: #3a2818; }
.chip.modus-ficn         { color: #d06030; border-color: #3a2818; }
.chip.modus-infiltration { color: #d04040; border-color: #3a1818; }
.chip.modus-fake_doc     { color: #b060d0; border-color: #2818 3a; }
.chip.modus-narcotics    { color: #50c0a0; border-color: #183a28; }
.chip.modus-drone        { color: #6090c0; border-color: #182a3a; }
.chip.modus-gold         { color: #d0a040; border-color: #3a2818; }
.chip.modus-arms         { color: #d04040; border-color: #3a1818; }
.chip.modus-unknown      { color: #6a6760; border-color: #2a2a2a; }

/* ── network view ─────────────────────────────────────────────── */

#cy {
  width: 100%;
  height: calc(100vh - 240px);
  background: var(--surface);
  border: 1px solid var(--rule);
}

.toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
}
.toolbar .sep { color: var(--label); padding: 0 4px; font-size: 10.5px; }

/* ── inspector / right rail ───────────────────────────────────── */

.rail {
  position: fixed;
  top: 48px;
  right: 0;
  width: 380px;
  height: calc(100vh - 48px);
  background: var(--surface);
  border-left: 1px solid var(--rule-strong);
  padding: 22px 22px 60px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 160ms ease;
  z-index: 50;
  box-shadow: -16px 0 40px rgba(0,0,0,0.45);
}
.rail.open { transform: translateX(0); }
.rail .close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--dim);
  font-size: 22px;
  cursor: pointer;
  padding: 0;
  letter-spacing: 0;
}
.rail .crumb {
  font-size: 9.5px;
  letter-spacing: 0.28em;
  color: var(--label);
  text-transform: uppercase;
}
.rail h3 { font-size: 16px; font-weight: 500; margin: 6px 0 16px; letter-spacing: -0.005em; }
.rail .field {
  display: flex;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 11.5px;
}
.rail .field .k {
  color: var(--label);
  width: 100px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.rail .field .v { flex: 1; word-break: break-word; }
.rail .subhead {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--label);
  margin: 18px 0 6px;
}
.rail ul { list-style: none; padding: 0; }
.rail ul.connected li {
  padding: 5px 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 11.5px;
  display: flex;
  gap: 8px;
}
.rail ul.docs li {
  padding: 8px 0;
  border-bottom: 1px dotted var(--rule);
}
.rail ul.docs li .doc-title { font-size: 11.5px; }
.rail ul.docs li .doc-meta {
  font-size: 9.5px;
  color: var(--label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  gap: 10px;
  margin-top: 2px;
}
.rail .actions {
  display: flex;
  gap: 6px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* ── map view ─────────────────────────────────────────────────── */

#map {
  width: 100%;
  height: calc(100vh - 240px);
  border: 1px solid var(--rule);
}
.leaflet-popup-content-wrapper {
  background: var(--surface);
  color: var(--text);
  border-radius: 2px;
  font-family: var(--mono);
}
.leaflet-popup-tip { background: var(--surface); }
.leaflet-popup-content { margin: 12px 14px; font-size: 12px; line-height: 1.55; }
.leaflet-popup-close-button { color: var(--dim) !important; }

/* ── timeline ─────────────────────────────────────────────────── */

.timeline {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 16px 20px;
}
.tl-row {
  display: grid;
  grid-template-columns: 90px 1fr 60px;
  gap: 12px;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px dotted var(--rule);
}
.tl-row:last-child { border-bottom: none; }
.tl-row .bucket { color: var(--dim); font-size: 11px; letter-spacing: 0.1em; }
.tl-row .bars { display: flex; height: 16px; gap: 1px; background: var(--bg); }
.tl-row .bar { height: 100%; }
.tl-row .total { color: var(--text); font-size: 11px; text-align: right; }
.tl-legend {
  display: flex;
  gap: 14px;
  margin-top: 14px;
  flex-wrap: wrap;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}
.tl-legend .swatch { display: inline-block; width: 10px; height: 10px; vertical-align: middle; margin-right: 6px; }

/* ── tables ───────────────────────────────────────────────────── */

table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--rule);
}
table.data th {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--label);
  text-align: left;
  font-weight: 500;
  padding: 9px 12px;
  border-bottom: 1px solid var(--rule-strong);
}
table.data td {
  padding: 9px 12px;
  border-bottom: 1px dotted var(--rule);
  font-size: 12px;
  vertical-align: top;
}
table.data tr:hover td { background: var(--surface-2); }
table.data td.score   { color: var(--gold); font-variant-numeric: tabular-nums; text-align: right; }
table.data td.count   { color: var(--dim);  font-variant-numeric: tabular-nums; text-align: right; }
table.data td.right   { text-align: right; }
table.data td a { text-decoration: none; }
table.data td a:hover { text-decoration: underline; }

/* ── workspace (cases / search results) ───────────────────────── */

.workspace {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
}
@media (max-width: 980px) { .workspace { grid-template-columns: 1fr; } }
.ws-left {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 16px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}
.ws-right {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 18px 22px;
  min-height: calc(100vh - 200px);
}
.ws-list .item {
  padding: 8px 10px;
  border-bottom: 1px dotted var(--rule);
  cursor: pointer;
  font-size: 12px;
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.ws-list .item:hover  { background: var(--surface-2); }
.ws-list .item.active { background: var(--surface-3); }

/* ── empty / error / status notes ─────────────────────────────── */

.note { color: var(--dim); font-size: 11px; margin-top: 6px; }
.note .warn { color: var(--warning); }
.empty {
  padding: 32px;
  text-align: center;
  color: var(--dim);
  background: var(--surface);
  border: 1px dashed var(--rule);
}

/* ── source health row ───────────────────────────────────────── */

.health-row {
  display: grid;
  grid-template-columns: 110px 1fr 80px 70px 80px;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 11.5px;
  align-items: center;
}
.health-row .src { letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.health-row .ago { color: var(--dim); font-size: 11px; }
.health-row .docs { color: var(--text); text-align: right; }
.health-row .status { text-align: right; }
.health-row .status.ok  { color: var(--green); }
.health-row .status.err { color: var(--warning); }
.health-row .status.stale { color: var(--gold); }

/* ── responsive ───────────────────────────────────────────────── */

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; grid-template-areas: "topbar" "main"; }
  .sidebar { display: none; }
  .topbar .search { flex: 1; max-width: none; }
  main.view { padding: 18px 16px 36px; }
}