/* ============================================================
   ATLAS — ink observatory theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg:        #070b12;
  --bg2:       #0a1018;
  --panel:     rgba(14, 22, 34, 0.74);
  --panel-2:   #0e1622;
  --border:    #1b2636;
  --border-soft:#131c2a;
  --line:      #223044;
  --text:      #e8eef6;
  --dim:       #93a4ba;
  --mute:      #5d6f86;

  --accent:    #35e0d0;   /* teal signal */
  --accent-d:  #1b9d92;
  --blue:      #5ea0ff;
  --violet:    #a78bfa;
  --amber:     #f5b544;
  --red:       #ff5d6c;

  --c-vpc:     #8C4FFF;
  --c-pub:     #2fc2a6;
  --c-prv:     #6c8cf0;

  --r: 10px;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --ui: 'Hanken Grotesk', system-ui, sans-serif;
  --display: 'Syne', var(--ui);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--ui);
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* atmospheric background */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 78% -10%, rgba(53,224,208,0.10), transparent 60%),
    radial-gradient(800px 700px at -5% 110%, rgba(94,160,255,0.08), transparent 55%);
}

.app {
  position: relative; z-index: 1;
  display: grid;
  grid-template-rows: 56px 1fr;
  grid-template-columns: 270px 1fr 320px;
  grid-template-areas: "top top top" "left canvas right";
  height: 100vh;
}

/* ---------- top bar ---------- */
.topbar {
  grid-area: top;
  display: flex; align-items: center; gap: 14px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(10,16,24,0.9), rgba(7,11,18,0.7));
  backdrop-filter: blur(8px);
  overflow-x: auto; overflow-y: hidden; scrollbar-width: thin;
}
.topbar .btn { flex: none; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand .mark {
  width: 28px; height: 28px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  display: grid; place-items: center;
  box-shadow: 0 0 20px rgba(53,224,208,0.35);
}
.brand .mark svg { width: 17px; height: 17px; }
.brand .name {
  font-family: var(--display); font-weight: 800; font-size: 19px; letter-spacing: 1.5px;
}
.brand .name b { color: var(--accent); font-weight: 800; }
.topbar .acct {
  font-family: var(--mono); font-size: 11px; color: var(--mute);
  padding: 4px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--panel-2);
}
.topbar .spacer { flex: 1; }
.btn {
  font-family: var(--ui); font-weight: 600; font-size: 12.5px;
  color: var(--text); background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 13px; cursor: pointer; transition: .15s;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn:hover { border-color: var(--accent-d); color: var(--accent); transform: translateY(-1px); }
.btn.ghost { background: transparent; }
.btn svg { width: 14px; height: 14px; }

/* ---------- side panels ---------- */
.side {
  background: var(--panel); backdrop-filter: blur(10px);
  overflow-y: auto; padding: 18px 16px;
}
.left  { grid-area: left;  border-right: 1px solid var(--border); }
.right { grid-area: right; border-left:  1px solid var(--border); }

.side h3 {
  font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--mute);
  margin: 22px 2px 11px;
}
.side h3:first-child { margin-top: 2px; }

/* region pills */
.pills { display: flex; flex-wrap: wrap; gap: 7px; }
.pill {
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  padding: 6px 11px; border-radius: 20px; cursor: pointer; transition: .15s;
  border: 1px solid var(--border); color: var(--dim); background: var(--panel-2);
}
.pill:hover { border-color: var(--line); color: var(--text); }
.pill.active {
  color: var(--bg); background: var(--accent); border-color: var(--accent);
  box-shadow: 0 0 16px rgba(53,224,208,0.4); font-weight: 700;
}

/* toggles */
.toggle { display: flex; align-items: center; gap: 10px; padding: 7px 6px; cursor: pointer; border-radius: 7px; transition: .12s; }
.toggle:hover { background: rgba(255,255,255,0.03); }
.toggle .box {
  width: 15px; height: 15px; border-radius: 4px; border: 1.5px solid var(--line);
  display: grid; place-items: center; transition: .15s; flex: none;
}
.toggle.on .box { background: currentColor; border-color: currentColor; }
.toggle .box svg { width: 10px; height: 10px; opacity: 0; transition: .15s; }
.toggle.on .box svg { opacity: 1; }
.toggle .lbl { font-size: 13px; color: var(--text); flex: 1; }
.toggle .swatch { width: 18px; height: 3px; border-radius: 2px; }

/* legend */
.legend { display: grid; gap: 8px; }
.legend .row { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--dim); }
.legend .chip { width: 13px; height: 13px; border-radius: 4px; flex: none; }

/* findings */
.finding {
  border: 1px solid var(--border); border-left-width: 3px; border-radius: 8px;
  padding: 9px 11px; margin-bottom: 8px; background: var(--panel-2);
  cursor: pointer; transition: .15s;
}
.finding:hover { transform: translateX(2px); border-color: var(--line); }
.finding.sev-high { border-left-color: var(--red); }
.finding.sev-med  { border-left-color: var(--amber); }
.finding.sev-low  { border-left-color: var(--blue); }
.finding .t { font-size: 12.5px; font-weight: 600; margin-bottom: 3px; }
.finding .d { font-size: 11.5px; color: var(--mute); line-height: 1.45; }
.finding .res { font-family: var(--mono); font-size: 10.5px; color: var(--accent); margin-top: 4px; }

/* reachability tester */
.field { margin-bottom: 11px; }
.field label { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--mute); margin-bottom: 5px; }
.tip { font-size: 11.5px; color: var(--mute); line-height: 1.5; margin: -2px 2px 13px; }
.tip b { color: var(--accent); font-weight: 600; }
.tip i { color: var(--blue); font-style: normal; font-weight: 600; }
.field select, .field input {
  width: 100%; font-family: var(--ui); font-size: 13px; color: var(--text);
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 11px; cursor: pointer; transition: .15s;
}
.field select:focus, .field input:focus { outline: none; border-color: var(--accent-d); }
.run {
  width: 100%; font-family: var(--display); font-weight: 700; font-size: 13.5px; letter-spacing: .5px;
  color: var(--bg); background: linear-gradient(135deg, var(--accent), var(--blue));
  border: none; border-radius: 9px; padding: 11px; cursor: pointer; transition: .15s;
  box-shadow: 0 4px 18px rgba(53,224,208,0.3);
}
.run:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(53,224,208,0.45); }

.verdict {
  margin-top: 14px; border-radius: 10px; padding: 13px; border: 1px solid var(--border);
  background: var(--panel-2); animation: rise .35s ease;
}
.verdict .head { display: flex; align-items: center; gap: 9px; font-family: var(--display); font-weight: 700; font-size: 15px; }
.verdict.ok  .head { color: var(--accent); }
.verdict.no  .head { color: var(--red); }
.verdict .dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.verdict .sub { font-size: 12px; color: var(--dim); margin-top: 6px; line-height: 1.5; }
.vclear { display: inline-block; margin-top: 11px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .5px; color: var(--mute); cursor: pointer; border: 1px solid var(--border); border-radius: 6px; padding: 4px 9px; transition: .15s; }
.vclear:hover { color: var(--accent); border-color: var(--accent-d); }
.hops { margin-top: 12px; display: grid; gap: 0; }
.hop { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; position: relative; }
.hop .n { font-family: var(--mono); font-size: 10px; color: var(--mute); width: 16px; flex: none; padding-top: 2px; }
.hop .c { width: 9px; height: 9px; border-radius: 50%; margin-top: 4px; flex: none; background: var(--accent); }
.hop.blocked .c { background: var(--red); box-shadow: 0 0 10px var(--red); }
.hop .body .h { font-size: 12.5px; font-weight: 600; }
.hop .body .h .id { font-family: var(--mono); font-size: 11px; color: var(--dim); font-weight: 400; }
.hop .body .why { font-size: 11px; color: var(--mute); margin-top: 1px; }
.hop:not(:last-child)::after { content:""; position:absolute; left:21px; top:14px; bottom:-6px; width:1.5px; background: var(--line); }

/* inspect */
.inspect .kv { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--border-soft); font-size: 12.5px; }
.inspect .kv .k { color: var(--mute); font-family: var(--mono); font-size: 11px; }
.inspect .kv .v { color: var(--text); text-align: right; font-family: var(--mono); font-size: 11.5px; }
.inspect .title { font-family: var(--display); font-weight: 700; font-size: 17px; display:flex; align-items:center; gap:9px; margin-bottom: 4px; }
.inspect .type { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.empty { color: var(--mute); font-size: 12.5px; line-height: 1.6; text-align: center; padding: 30px 10px; }

/* ---------- canvas ---------- */
.canvas { grid-area: canvas; position: relative; overflow: hidden; cursor: grab; }
.canvas.grabbing { cursor: grabbing; }
.canvas::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(53,224,208,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53,224,208,0.045) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at 50% 45%, black, transparent 95%);
}
#stage { position: absolute; top: 0; left: 0; transform-origin: 0 0; }

/* zoom hud */
.hud {
  position: absolute; bottom: 16px; left: 16px; z-index: 5; display: flex; gap: 6px;
  background: var(--panel); backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-radius: 9px; padding: 5px;
}
.hud button {
  width: 30px; height: 30px; border-radius: 6px; border: none; cursor: pointer;
  background: transparent; color: var(--dim); font-size: 16px; transition: .12s;
}
.hud button:hover { background: rgba(255,255,255,0.05); color: var(--accent); }
.hud .z { font-family: var(--mono); font-size: 11px; color: var(--mute); display: grid; place-items: center; padding: 0 8px; }

.caption {
  position: absolute; top: 14px; left: 16px; z-index: 5;
  font-family: var(--mono); font-size: 11px; color: var(--mute);
}
.caption b { color: var(--text); font-weight: 500; }

/* svg node styling */
.region-box { fill: rgba(58,77,104,0.04); stroke: #3a4d68; stroke-width: 1.4; stroke-dasharray: 7 6; rx: 14; }
.vpc-box    { fill: rgba(140,79,255,0.05); stroke: var(--c-vpc); stroke-width: 1.6; rx: 12; }
.subnet-box { stroke-width: 1.3; rx: 10; }
.subnet-pub { fill: rgba(47,194,166,0.07); stroke: var(--c-pub); }
.subnet-prv { fill: rgba(108,140,240,0.06); stroke: var(--c-prv); }

.lbl-region { font-family: var(--mono); font-weight: 700; font-size: 12px; fill: #6f86a8; letter-spacing: 2px; }
.lbl-vpc    { font-family: var(--display); font-weight: 700; font-size: 14px; fill: #c3a7ff; }
.lbl-cidr   { font-family: var(--mono); font-size: 10.5px; fill: var(--mute); }
.lbl-subnet { font-family: var(--ui); font-weight: 600; font-size: 11.5px; fill: var(--text); }

.res-card { fill: #0d1521; stroke: var(--border); stroke-width: 1.2; rx: 9; transition: .15s; cursor: pointer; }
.res-card:hover { stroke: var(--accent); }
.res-g.sel .res-card { stroke: var(--accent); stroke-width: 2; filter: drop-shadow(0 0 8px rgba(53,224,208,0.5)); }
.res-g.dim { opacity: 0.5; }
.res-name { font-family: var(--ui); font-weight: 600; font-size: 11.5px; fill: var(--text); }
.res-id   { font-family: var(--mono); font-size: 9.5px; fill: var(--mute); }

.flag {
  font-family: var(--mono); font-size: 8px; font-weight: 700;
}

/* edges */
.edge { fill: none; stroke-width: 1.4; opacity: 0.55; transition: opacity .2s; }
.edge.route   { stroke: #3b5070; stroke-dasharray: 1 0; }
.edge.peering { stroke: var(--violet); }
.edge.tgw     { stroke: var(--blue); }
.edge.sg      { stroke: var(--amber); stroke-dasharray: 5 4; }
.edge.lb      { stroke: var(--c-pub); }
.edge.hidden  { display: none; }

/* reachability path */
.path-line {
  fill: none; stroke: var(--accent); stroke-width: 3;
  stroke-linecap: round; filter: drop-shadow(0 0 7px rgba(53,224,208,0.7));
  stroke-dasharray: 10 9; animation: flow 2.4s linear infinite;
}
.path-line.blocked { stroke: var(--red); filter: drop-shadow(0 0 7px rgba(255,93,108,0.7)); animation: none; }
.path-line.noport { stroke: var(--amber); filter: drop-shadow(0 0 6px rgba(245,181,68,0.55)); animation: none; opacity: 0.92; }
.path-pulse { fill: var(--accent); filter: drop-shadow(0 0 8px var(--accent)); }
.path-portlabel-bg { fill: #0a171e; stroke: var(--accent); stroke-width: 1; rx: 4; }
.path-portlabel { fill: var(--accent); font-family: var(--mono); font-size: 11px; font-weight: 700; text-anchor: middle; dominant-baseline: central; letter-spacing: .3px; }
.path-portlabel-bg.blocked { stroke: var(--red); }
.path-portlabel.blocked { fill: var(--red); }
.path-portlabel-bg.noport { stroke: var(--amber); }
.path-portlabel.noport { fill: var(--amber); }
.res-g.on-path .res-card { stroke: var(--accent); stroke-width: 2.5; filter: drop-shadow(0 0 12px rgba(53,224,208,0.6)); }
.res-g.block-node .res-card { stroke: var(--red); stroke-width: 2.5; filter: drop-shadow(0 0 12px rgba(255,93,108,0.6)); }
.res-g.pick-src .res-card { stroke: var(--accent); stroke-width: 2.5; filter: drop-shadow(0 0 9px rgba(53,224,208,0.55)); }
.res-g.pick-dst .res-card { stroke: var(--blue); stroke-width: 2.5; filter: drop-shadow(0 0 9px rgba(94,160,255,0.55)); }

@keyframes flow { to { stroke-dashoffset: -38; } }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes appear { from { opacity: 0; } to { opacity: 1; } }
.stagger { animation: appear .5s ease both; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--line); }
::-webkit-scrollbar-track { background: transparent; }

/* toast */
.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2); border: 1px solid var(--accent-d); color: var(--text);
  padding: 12px 18px; border-radius: 10px; font-size: 13px; z-index: 50;
  opacity: 0; transition: .3s; box-shadow: 0 10px 40px rgba(0,0,0,0.5); max-width: 80vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast code { font-family: var(--mono); font-size: 11.5px; color: var(--accent); }

/* ---------- IP input ---------- */
.ipin {
  width: 100%; margin-top: 7px; font-family: var(--mono); font-size: 12px; color: var(--text);
  background: var(--bg2); border: 1px dashed var(--border); border-radius: 8px; padding: 8px 11px; transition: .15s;
}
.ipin::placeholder { color: var(--mute); font-family: var(--ui); }
.ipin:focus { outline: none; border-style: solid; border-color: var(--accent-d); }

/* ---------- search ---------- */
.search { position: relative; margin-bottom: 6px; }
.search input {
  width: 100%; font-family: var(--ui); font-size: 13px; color: var(--text);
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; padding: 9px 12px; transition: .15s;
}
.search input:focus { outline: none; border-color: var(--accent-d); }
.search input::placeholder { color: var(--mute); }
.sresults { position: absolute; left: 0; right: 0; top: calc(100% + 5px); z-index: 20;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; overflow: hidden; box-shadow: 0 12px 30px rgba(0,0,0,0.5); }
.sresults:empty { display: none; }
.sresult { padding: 9px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--border-soft); display: flex; flex-direction: column; gap: 2px; transition: .12s; }
.sresult:last-child { border-bottom: none; }
.sresult:hover { background: rgba(53,224,208,0.08); }
.sresult span { font-family: var(--mono); font-size: 10.5px; color: var(--mute); }
.sresult.muted { color: var(--mute); cursor: default; }
.sresult.muted:hover { background: none; }

/* ---------- help modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center;
  background: rgba(4,7,12,0.72); backdrop-filter: blur(4px); padding: 24px; }
.modal.open { display: flex; animation: appear .2s ease; }
.modal-card { position: relative; max-width: 620px; width: 100%; max-height: 86vh; overflow-y: auto;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 16px; padding: 30px 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6); }
.modal-x { position: absolute; top: 16px; right: 16px; width: 30px; height: 30px; border-radius: 7px; border: 1px solid var(--border);
  background: transparent; color: var(--dim); cursor: pointer; font-size: 14px; transition: .15s; }
.modal-x:hover { color: var(--accent); border-color: var(--accent-d); }
.modal-card h2 { font-family: var(--display); font-weight: 800; font-size: 22px; margin-bottom: 10px; letter-spacing: .3px; }
.modal-card h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent);
  margin: 20px 0 7px; }
.modal-card p { font-size: 13.5px; line-height: 1.6; color: var(--dim); margin-bottom: 8px; }
.modal-card p b { color: var(--text); font-weight: 600; }
.modal-card code { font-family: var(--mono); font-size: 12px; color: var(--accent); background: rgba(53,224,208,0.08); padding: 1px 5px; border-radius: 4px; }
.modal-card pre { font-family: var(--mono); font-size: 11.5px; line-height: 1.55; color: var(--text);
  background: var(--bg2); border: 1px solid var(--border); border-radius: 9px; padding: 12px 14px; margin: 6px 0 4px; overflow-x: auto; white-space: pre; }
.modal-note { margin-top: 22px; padding: 12px 14px; border-radius: 9px; border: 1px solid var(--border);
  border-left: 3px solid var(--amber); background: var(--bg2); font-size: 12.5px; color: var(--dim); }

/* ---------- port chips (discovery) ---------- */
.portchips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.portchip { display: inline-flex; flex-direction: column; gap: 1px; font-family: var(--mono); font-size: 11px;
  color: var(--accent); background: rgba(53,224,208,0.10); border: 1px solid var(--accent-d);
  border-radius: 7px; padding: 5px 9px; }
.portchip i { font-style: normal; font-size: 9px; color: var(--mute); }
.portchip.risk { color: var(--red); background: rgba(255,93,108,0.10); border-color: var(--red); }

/* ---------- exposure modal rows ---------- */
.exrow { border: 1px solid var(--border); border-radius: 9px; padding: 11px 13px; margin-bottom: 9px; background: var(--bg2); }
.exh { font-size: 13.5px; font-weight: 600; color: var(--text); display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.exh span { font-family: var(--mono); font-size: 10.5px; color: var(--mute); font-weight: 400; }

/* focus toggle active */
.hud button.on { background: var(--accent); color: var(--bg); }

/* ---------- reverse reachability (what can reach this) ---------- */
.res-g.reach-dst .res-card { stroke: var(--blue); stroke-width: 2.5; filter: drop-shadow(0 0 12px rgba(94,160,255,0.6)); }
.res-g.reach-src .res-card { stroke: var(--accent); stroke-width: 2; filter: drop-shadow(0 0 9px rgba(53,224,208,0.5)); }
.ib-btn { width: 100%; margin: 4px 0 12px; justify-content: center; }
.inbound { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.inbound-h { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--mute); margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; }
.ib-clear { cursor: pointer; color: var(--accent); text-transform: none; letter-spacing: 0; font-size: 11px; }
.ib-clear:hover { text-decoration: underline; }
.ib-row { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.ib-row:last-child { border-bottom: none; }
.ib-src { font-size: 12.5px; color: var(--text); margin-bottom: 5px; }
.ib-via { font-family: var(--mono); font-size: 10px; color: var(--mute); margin-left: 6px; }

/* ---------- why-blocked suggested fix + blast-radius note ---------- */
.verdict .fix { margin-top: 10px; padding: 9px 11px; border-radius: 8px; font-size: 12px; line-height: 1.5;
  background: rgba(245,181,68,0.09); border: 1px solid rgba(245,181,68,0.30); color: #f0d59a; }
.ib-note { font-size: 12px; line-height: 1.5; color: var(--mute); margin: 2px 0 10px; }
.ib-note b { color: var(--text); }
.ib-btn + .ib-btn { margin-top: 6px; }

/* ---------- Batch 4: collapsible groups, legend, minimap ---------- */
.vpc-box.collapsed { stroke-dasharray: 6 4; opacity: 0.92; }
.vpc-head:hover .lbl-vpc { fill: var(--accent); }

.legend { position: absolute; top: 52px; right: 14px; z-index: 6;
  background: rgba(10,15,23,0.86); border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 11px; font-size: 11px; color: var(--mute); backdrop-filter: blur(6px); max-width: 150px; }
.legend .lg-h { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
  color: #5d6f86; margin-bottom: 6px; }
.legend .lg-row { display: flex; align-items: center; gap: 7px; padding: 2px 0; color: var(--text); }
.legend .lg-line { width: 16px; height: 0; border-top: 2px solid; display: inline-block; }
.legend .lg-sep { height: 1px; background: var(--line); margin: 6px 0; }

.minimap { position: absolute; bottom: 14px; right: 14px; z-index: 6; width: 190px; height: 130px;
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden; cursor: pointer;
  background: #0a0f17; box-shadow: 0 6px 22px rgba(0,0,0,0.4); }
.minimap svg { display: block; width: 100%; height: 100%; }
.minimap .mm-view { position: absolute; border: 1.5px solid var(--accent);
  background: rgba(58,214,196,0.12); pointer-events: none; min-width: 4px; min-height: 4px; }

/* ---------- legend collapsible + responsive framing ---------- */
.legend .lg-h { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.legend.collapsed { padding: 6px 10px; }
.legend.collapsed .lg-body { display: none; }
.legend .lg-caret { color: #5d6f86; font-size: 10px; }

@media (max-width: 1440px) {
  .app { grid-template-columns: 244px 1fr 300px; }
}
@media (max-width: 1200px) {
  .app { grid-template-columns: 220px 1fr 270px; }
  .minimap { width: 150px; height: 104px; }
}
@media (max-width: 1040px) {
  .app { grid-template-columns: 200px 1fr 250px; }
  .legend, .minimap { display: none; }
}

/* active state for toggle buttons (Auto-layout, Initiators) */
.btn.on { border-color: var(--accent); color: var(--accent); background: rgba(53,224,208,0.08); }

/* ---------- hideable side panels ---------- */
.panel-toggle {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 7;
  width: 18px; height: 50px; display: grid; place-items: center; cursor: pointer;
  background: rgba(13,20,30,0.92); border: 1px solid var(--line); color: var(--mute);
  font-size: 14px; line-height: 1; padding: 0; transition: color .15s, background .15s;
}
.panel-toggle:hover { color: var(--accent); background: rgba(20,30,44,0.95); }
.pt-left  { left: 0;  border-left: none;  border-radius: 0 8px 8px 0; }
.pt-right { right: 0; border-right: none; border-radius: 8px 0 0 8px; }

.app.hide-left              { grid-template-columns: 0 1fr 320px; }
.app.hide-right             { grid-template-columns: 270px 1fr 0; }
.app.hide-left.hide-right   { grid-template-columns: 0 1fr 0; }
.app.hide-left  .side.left  { display: none; }
.app.hide-right .side.right { display: none; }

/* ---------- hover tooltip ---------- */
.node-tip {
  position: fixed; z-index: 50; display: none; pointer-events: none;
  max-width: 290px; padding: 9px 11px; border-radius: 9px;
  background: rgba(13,20,30,0.97); border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0,0,0,0.55); font-size: 12px; color: var(--text);
}
.node-tip .nt-name { font-family: var(--display); font-weight: 700; font-size: 13px; }
.node-tip .nt-meta { font-family: var(--mono); font-size: 10.5px; color: var(--accent); letter-spacing: .5px; margin: 1px 0 5px; }
.node-tip .nt-row { display: flex; gap: 8px; font-family: var(--mono); font-size: 10.5px; color: var(--text2); padding: 1px 0; }
.node-tip .nt-row span { color: var(--mute); min-width: 36px; }
.node-tip .nt-flag { margin-top: 5px; font-size: 11px; color: var(--amber, #f5b544); }

/* ---------- select-to-isolate edges ---------- */
.edge.edge-faded { opacity: 0.10 !important; }
.edge.edge-hi { opacity: 0.95 !important; stroke-width: 2.2; }

/* ---------- verdict buttons ---------- */
.verdict .vrow { display: flex; gap: 8px; margin-top: 10px; }
.verdict .vbtn { flex: 1; cursor: pointer; font-family: var(--mono); font-size: 10.5px; letter-spacing: .4px;
  padding: 7px 8px; border-radius: 7px; border: 1px solid var(--border); background: var(--bg2); color: var(--mute);
  transition: color .15s, border-color .15s; }
.verdict .vbtn:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- ELK spinner + layout fade ---------- */
.elk-spin { position: absolute; inset: 0; display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; z-index: 8; background: rgba(7,11,18,0.5); backdrop-filter: blur(2px); }
.elk-ring { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: elkspin .8s linear infinite; }
.elk-msg { font-family: var(--mono); font-size: 11px; color: var(--mute); letter-spacing: .5px; }
@keyframes elkspin { to { transform: rotate(360deg); } }
.stage-fade { animation: stageFade .35s ease; }
@keyframes stageFade { from { opacity: .35; } to { opacity: 1; } }

/* ---------- mobile / narrow ---------- */
@media (max-width: 760px) {
  .app, .app.hide-left, .app.hide-right, .app.hide-left.hide-right {
    grid-template-columns: 1fr; grid-template-areas: "top" "canvas";
  }
  .side {
    position: fixed; top: 56px; bottom: 0; width: 84vw; max-width: 320px; z-index: 30;
    background: var(--bg); transition: transform .25s ease; box-shadow: 0 0 40px rgba(0,0,0,0.6);
  }
  .side.left  { left: 0;  transform: translateX(-100%); }
  .side.right { right: 0; transform: translateX(100%); }
  .app:not(.hide-left)  .side.left  { transform: translateX(0); }
  .app:not(.hide-right) .side.right { transform: translateX(0); }
  .minimap { display: none; }
  .panel-toggle { z-index: 31; height: 56px; }
}

/* ---------- reachability path itinerary ---------- */
.verdict .say { font-size: 12px; color: var(--text2, #c7d0db); line-height: 1.5; margin: 6px 0 4px; }
.itin { position: relative; margin: 12px 0 4px; padding-left: 2px; }
.itin::before { content: ""; position: absolute; left: 5px; top: 12px; bottom: 14px; width: 2px; background: var(--line); }
.itin-row { position: relative; display: flex; gap: 11px; padding: 7px 0; cursor: pointer; }
.itin-dot { width: 11px; height: 11px; border-radius: 50%; margin-top: 3px; flex: none; z-index: 1; background: var(--mute); }
.itin-row.pass .itin-dot { background: var(--accent); }
.itin-row.block .itin-dot { background: var(--red); box-shadow: 0 0 9px rgba(255,93,108,0.65); }
.itin-row.muted { opacity: 0.45; }
.itin-b { min-width: 0; }
.itin-t { font-size: 12.5px; color: var(--text); }
.itin-id { font-family: var(--mono); font-size: 10px; color: var(--mute); }
.itin-why { font-size: 11px; color: var(--mute); line-height: 1.4; }
.itin-row.block .itin-why { color: var(--red); }
.itin-row:hover .itin-t { color: var(--accent); }
.itin-fix { display: none; margin-top: 5px; font-size: 11px; color: var(--accent); border-left: 2px solid var(--accent-d); padding-left: 8px; }
.itin-row.open .itin-fix { display: block; }
.itin-packet { position: absolute; left: 1px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); z-index: 2; }
.itin-packet.no { background: var(--red); box-shadow: 0 0 10px var(--red); }
@media (prefers-reduced-motion: no-preference) {
  .itin-packet { animation: itinTravel 1.9s ease-in-out infinite; }
  @keyframes itinTravel { 0% { transform: translateY(0); opacity: 0; } 12% { opacity: 1; } 70%,100% { transform: translateY(var(--d,0)); opacity: 1; } }
}
.res-g.flash .res-card { stroke: var(--accent); stroke-width: 2.6; filter: drop-shadow(0 0 12px rgba(53,224,208,0.6)); }

/* ---------- all-connection-paths list (clickable) ---------- */
.ib-row { cursor: pointer; border-radius: 7px; padding: 6px 7px; transition: background .12s; }
.ib-row:hover { background: rgba(255,255,255,0.04); }
.portchip { cursor: pointer; }
.inbound-hint { font-size: 10.5px; color: var(--mute); margin-top: 9px; font-style: italic; }

/* ---------- one-click scenarios (frictionless entry) ---------- */
.scenarios { margin: 4px 0 16px; }
.scn-h { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.scn-row { display: flex; flex-direction: column; gap: 6px; }
.scn {
  text-align: left; cursor: pointer; font-size: 12px; line-height: 1.3;
  padding: 9px 11px; border-radius: 9px; border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(53,224,208,0.05), rgba(53,224,208,0.02));
  color: var(--text); transition: border-color .14s, background .14s, transform .05s;
}
.scn:hover { border-color: var(--accent); background: rgba(53,224,208,0.10); }
.scn:active { transform: translateY(1px); }
.scn::before { content: "\25B8"; color: var(--accent); margin-right: 7px; font-size: 10px; }

/* ---------- AWS-style icon tiles in legend + inspect ---------- */
.lg-ic { display: inline-flex; flex: none; }
.lg-ic svg { width: 16px; height: 16px; }
.inspect .title svg, .ib-src svg { width: 17px; height: 17px; vertical-align: -3px; }

/* ---------- How-it-works modal list ---------- */
.modal-card ul.abt { list-style: none; margin: 4px 0 10px; padding: 0; }
.modal-card ul.abt li { position: relative; font-size: 13px; line-height: 1.55; color: var(--dim); padding: 4px 0 4px 18px; }
.modal-card ul.abt li::before { content: "\2192"; position: absolute; left: 0; color: var(--accent); }
.modal-card ul.abt li b { color: var(--text); font-weight: 600; }
.modal-card h4 i { color: var(--text); font-style: italic; }

/* ---------- blast-radius relay tree ---------- */
.relay-line { fill: none; stroke: #43e08f; stroke-width: 2; opacity: 0.9; stroke-dasharray: 6 5; }
.relay-origin { fill: #43e08f; opacity: 0.95; }
@media (prefers-reduced-motion: no-preference) {
  .relay-line { animation: relayFlow 1s linear infinite; }
  @keyframes relayFlow { to { stroke-dashoffset: -22; } }
}

/* ---------- blast-radius focus: quiet everything except the relay tree ---------- */
.relay-focus .edge { opacity: 0.04 !important; }
.relay-focus .res-g.dim { opacity: 0.16; }
.relay-focus .vpc-box, .relay-focus .subnet-box { opacity: 0.5; }

/* ---------- blast-radius drill rows ---------- */
.blast-dp { font-family: var(--mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: #5d6f86; margin: 10px 0 3px; }
.blast-row { cursor: pointer; }
.blast-row:hover { background: rgba(53,224,208,0.07); border-color: var(--accent-d); }
.blast-row .ib-via { color: #5d6f86; font-size: 10px; letter-spacing: .5px; }
.inbound-hint { font-size: 11.5px; color: #5d6f86; margin-top: 8px; font-style: italic; }

/* ---------- blast relay-chain verdict ---------- */
.chain { display: flex; flex-direction: column; gap: 5px; margin: 8px 0 4px; }
.chain-hop { display: flex; align-items: center; gap: 9px; font-size: 12.5px; }
.chain-n { flex: none; width: 17px; height: 17px; border-radius: 50%; background: rgba(53,224,208,0.16); color: var(--accent); font-family: var(--mono); font-size: 10px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.chain-pair { flex: 1; color: var(--text); }
.chain-port { flex: none; font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--accent); background: rgba(53,224,208,0.10); border: 1px solid var(--accent-d); border-radius: 4px; padding: 1px 6px; }

/* ---------- Get-data modal: safety note + download button ---------- */
.safe-note { background: rgba(53,224,208,0.07); border: 1px solid var(--accent-d); border-left: 3px solid var(--accent); border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.5; }
.dl-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--accent); color: #04201d; font-weight: 700; font-size: 13px; text-decoration: none; padding: 7px 14px; border-radius: 8px; }
.dl-btn:hover { filter: brightness(1.08); }

/* ---------- guided tour ---------- */
.tour-card { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: min(460px, 82vw); background: rgba(12,20,28,0.97); border: 1px solid var(--accent-d); border-radius: 14px; padding: 16px 18px 14px; box-shadow: 0 12px 40px rgba(0,0,0,0.55); z-index: 60; backdrop-filter: blur(6px); }
.tour-step { font-family: var(--mono); font-size: 10.5px; letter-spacing: .4px; color: var(--accent); text-transform: uppercase; opacity: .85; }
.tour-t { font-family: var(--display); font-weight: 700; font-size: 16px; margin: 4px 0 6px; color: var(--text); }
.tour-b { font-size: 13px; line-height: 1.55; color: var(--text-dim); }
.tour-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 13px; }
.tour-right { display: flex; gap: 8px; }
.btn.primary { background: var(--accent); color: #04201d; font-weight: 700; border: none; }
.btn.primary:hover { filter: brightness(1.08); }

/* ---------- findings banner ---------- */
.find-banner { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); display: flex; align-items: center; gap: 11px; background: rgba(245,181,68,0.10); border: 1px solid rgba(245,181,68,0.45); border-radius: 999px; padding: 7px 8px 7px 15px; font-size: 12.5px; color: var(--text); z-index: 55; box-shadow: 0 6px 22px rgba(0,0,0,0.4); }
.fb-ic { color: var(--amber); }
.fb-txt b { color: var(--amber); }
.fb-tour { background: var(--accent); color: #04201d; font-weight: 700; font-size: 12px; border: none; border-radius: 999px; padding: 5px 13px; cursor: pointer; }
.fb-tour:hover { filter: brightness(1.08); }
.fb-x { background: transparent; border: none; color: var(--text-dim); cursor: pointer; font-size: 13px; padding: 2px 6px; }
.fb-x:hover { color: var(--text); }

/* ---------- connections ports toggle ---------- */
.conn-tog { font-family: var(--mono); font-size: 10.5px; color: var(--accent); cursor: pointer; opacity: .85; margin-right: 10px; }
.conn-tog:hover { opacity: 1; text-decoration: underline; }