/* =========================================================================
   VPN Infrastructure Intelligence Lab — premium "intelligence console" theme
   Dark, precise, data-forward. Typography: Fraunces (display) / Hanken
   Grotesk (UI) / JetBrains Mono (data). All app.js hooks preserved.
   ========================================================================= */

:root {
  color-scheme: dark;

  /* surfaces */
  --bg:        #0a0d13;
  --bg-top:    #0e131c;
  --panel:     #12161f;
  --panel-2:   #161c27;
  --panel-soft:#0f141d;
  --inset:     #0b0f16;

  /* lines */
  --line:      rgb(255 255 255 / 7%);
  --line-2:    rgb(255 255 255 / 12%);
  --line-3:    rgb(255 255 255 / 18%);
  --hairline-top: rgb(255 255 255 / 6%);

  /* ink */
  --text:      #eaedf4;
  --text-soft: #c3cad8;
  --muted:     #828ca2;
  --faint:     #5a6377;

  /* accents */
  --amber:     #e7b75b;
  --amber-2:   #d29a3c;
  --amber-3:   #b07f2c;
  --cyan:      #5cc7d8;
  --cyan-2:    #3f9fb1;
  --cyan-soft: rgb(92 199 216 / 13%);
  --amber-soft:rgb(231 183 91 / 13%);

  /* semantic grades */
  --good:  #5ed59c;
  --mid:   #6db0ef;
  --warn:  #e7b75b;
  --risk:  #ef8d8d;

  /* shape */
  --r-card: 14px;
  --r-ctrl: 9px;
  --r-pill: 999px;

  /* depth */
  --shadow: 0 22px 60px rgb(0 0 0 / 45%), 0 2px 8px rgb(0 0 0 / 35%);
  --shadow-soft: 0 14px 34px rgb(0 0 0 / 32%);

  /* type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-ui: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.1px;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* atmospheric background: layered glow + faint engineering grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 520px at 18% -8%, rgb(231 183 91 / 7%), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgb(92 199 216 / 6%), transparent 55%),
    linear-gradient(180deg, var(--bg-top), var(--bg) 480px);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.4;
  pointer-events: none;
  background-image:
    linear-gradient(rgb(255 255 255 / 2%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 2%) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(1200px 700px at 50% -5%, #000 30%, transparent 80%);
}

h1, h2, h3, p { margin: 0; }

button, select, input { font: inherit; }

::selection { background: rgb(231 183 91 / 28%); color: #fff; }

/* scrollbars */
* { scrollbar-width: thin; scrollbar-color: rgb(255 255 255 / 18%) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgb(255 255 255 / 14%); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgb(255 255 255 / 24%); background-clip: padding-box; }

/* ----------------------------------------------------------------- header */
.topbar {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: flex-end;
  padding: 30px 40px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgb(18 22 31 / 55%), transparent);
}

.topbar::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber-2) 22%, var(--cyan-2) 70%, transparent);
  opacity: 0.55;
}

.topbar > div { min-width: 0; }

.topbar h1::before {
  content: "INFRASTRUCTURE INTELLIGENCE";
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3.4px;
  color: var(--amber);
  opacity: 0.92;
}

h1 {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 420;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.04;
  letter-spacing: -0.4px;
  color: #fbfaf7;
  max-width: 22ch;
}

.topbar p {
  margin-top: 12px;
  max-width: 56ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.55;
}

nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex-shrink: 0;
}

nav a,
.nav-button,
.reset-button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-ctrl);
  background: rgb(255 255 255 / 3%);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background .18s ease, transform .18s ease;
}

nav a:hover,
.nav-button:hover {
  border-color: var(--cyan-2);
  color: #fff;
  background: var(--cyan-soft);
  transform: translateY(-1px);
}

/* ------------------------------------------------------------------- main */
main {
  padding: 26px 40px 56px;
  max-width: 1560px;
  margin: 0 auto;
}

/* interpretation boundary */
.notice {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 18px;
  padding: 14px 18px 14px 16px;
  border: 1px solid rgb(231 183 91 / 26%);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-ctrl);
  background: linear-gradient(180deg, rgb(231 183 91 / 8%), rgb(231 183 91 / 3%));
  color: var(--text-soft);
  font-size: 13.5px;
  line-height: 1.55;
}

.notice strong {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--amber);
}

/* ------------------------------------------------------------------ KPIs */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.metric {
  position: relative;
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}

.metric::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--hairline-top);
}

.metric::after {
  content: "";
  position: absolute;
  left: 18px; top: 18px;
  width: 18px; height: 2px;
  border-radius: 2px;
  background: var(--amber);
  opacity: 0;
  transition: opacity .2s ease;
}

.metric:hover { border-color: var(--line-3); transform: translateY(-2px); }
.metric:hover::after { opacity: 0.9; }

.metric label {
  display: block;
  order: -1;
  margin-bottom: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.metric span {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: #fbfaf7;
  letter-spacing: -0.5px;
}

.metric { display: flex; flex-direction: column; }

/* ---------------------------------------------------------------- filters */
.toolbar {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 16px 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background:
    linear-gradient(180deg, rgb(255 255 255 / 2%), transparent),
    var(--panel-soft);
  box-shadow: var(--shadow-soft);
}

.toolbar::before {
  content: "FILTERS";
  align-self: center;
  margin-right: 4px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 2px;
  writing-mode: horizontal-tb;
}

.toolbar label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.filter-provider  { width: clamp(190px, 22vw, 260px); }
.filter-archetype { width: clamp(230px, 28vw, 340px); }
.filter-grade     { width: 120px; }

select {
  width: 100%;
  min-height: 42px;
  padding: 0 38px 0 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-ctrl);
  background-color: var(--inset);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2382 8ca2'/></svg>");
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  appearance: none;
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 13px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  transition: border-color .18s ease, background-color .18s ease;
}

select:hover { border-color: var(--line-3); }
select:focus-visible { outline: none; border-color: var(--cyan-2); box-shadow: 0 0 0 3px var(--cyan-soft); }
select option { background: var(--panel-2); color: var(--text); }

.reset-button {
  min-width: 92px;
  justify-content: center;
  color: #0a0d13;
  background: linear-gradient(180deg, var(--amber), var(--amber-2));
  border-color: var(--amber-2);
  font-weight: 700;
}

.reset-button:hover {
  transform: translateY(-1px);
  border-color: var(--amber);
  background: linear-gradient(180deg, #f0c469, var(--amber));
}

/* ------------------------------------------------------------ layout grid */
.analysis-grid {
  display: grid;
  gap: 16px;
  align-items: stretch;
  grid-template-columns:
    minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(330px, 0.95fr);
  grid-template-areas:
    "table     table     table    insight"
    "market    archetype country  insight"
    "asn       relation  relation relation"
    "atlas     atlas     atlas    atlas"
    "hosting   hosting   hosting  hosting";
}

.table-panel   { grid-area: table; }
.insight-panel { grid-area: insight; }
.hosting-panel { grid-area: hosting; }
.area-market    { grid-area: market; }
.area-archetype { grid-area: archetype; }
.area-country   { grid-area: country; }
.area-asn       { grid-area: asn; }
.area-atlas     { grid-area: atlas; }
.area-relationship { grid-area: relation; }

main > .area-atlas {
  margin-bottom: 18px;
}

/* ---------------------------------------------------------------- panels */
.panel {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--hairline-top);
  z-index: 2;
}

.insight-panel {
  background:
    radial-gradient(120% 80% at 100% 0%, rgb(92 199 216 / 6%), transparent 55%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
}

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 1.5%);
}

h2 {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text);
}

.panel-title > span,
.muted {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3px;
}

#selectionType {
  padding: 4px 11px;
  border: 1px solid var(--cyan-2);
  border-radius: var(--r-pill);
  background: var(--cyan-soft);
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#providerVisibleCount {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.4px;
}

.panel-note {
  padding: 14px 18px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

h3 {
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 460;
  font-size: 22px;
  letter-spacing: -0.3px;
  color: #fbfaf7;
}

/* ------------------------------------------------------------------ table */
.table-wrap {
  overflow: auto;
  max-height: 520px;
}

.table-wrap.compact { max-height: 440px; }

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 13px;
}

.compact table { min-width: 920px; }

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-2);
  background: #11151e;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}

tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  color: var(--text-soft);
}

tbody tr:last-child td { border-bottom: 0; }

th button,
.link-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 700;
  letter-spacing: inherit;
  cursor: pointer;
  transition: color .15s ease;
}

th button:hover { color: var(--cyan); }

.link-button {
  color: var(--cyan);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
}

.link-button:hover { color: #8fe0ee; text-decoration: underline; text-underline-offset: 3px; }

/* clickable rows */
.click-row { cursor: pointer; transition: background .15s ease; }
tbody tr:hover td { background: rgb(255 255 255 / 3%); }
.click-row.is-selected td,
.click-row.is-selected:hover td {
  background: rgb(92 199 216 / 9%);
  box-shadow: inset 3px 0 0 var(--cyan);
}

/* score chips */
.score {
  display: inline-flex;
  min-width: 52px;
  justify-content: center;
  padding: 4px 9px;
  border: 1px solid rgb(92 199 216 / 22%);
  border-radius: var(--r-pill);
  background: var(--cyan-soft);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* grade badges */
.grade {
  display: inline-flex;
  width: 30px; height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgb(255 255 255 / 5%);
  border: 1px solid var(--line-2);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
}

.grade-a { color: var(--good); border-color: rgb(94 213 156 / 45%); background: rgb(94 213 156 / 12%); }
.grade-b { color: var(--mid);  border-color: rgb(109 176 239 / 45%); background: rgb(109 176 239 / 12%); }
.grade-c { color: var(--warn); border-color: rgb(231 183 91 / 45%);  background: rgb(231 183 91 / 12%); }
.grade-d { color: var(--risk); border-color: rgb(239 141 141 / 45%); background: rgb(239 141 141 / 12%); }

/* ------------------------------------------------------------------ bars */
.bars,
.ranked {
  display: grid;
  gap: 8px;
  padding: 14px 14px 16px;
  max-height: 360px;
  overflow: auto;
}

.bar-row,
.rank-row {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}

.bar-row:hover,
.rank-row:hover {
  background: rgb(255 255 255 / 3.5%);
  border-color: var(--line);
}

.bar-row.is-selected,
.rank-row.is-selected {
  background: rgb(92 199 216 / 9%);
  border-color: rgb(92 199 216 / 30%);
}

.bar-label,
.rank-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: var(--text-soft);
  font-size: 13px;
}

.bar-label strong,
.rank-label strong {
  font-weight: 600;
  color: var(--text);
}

.bar-label span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.track {
  display: block;
  height: 6px;
  overflow: hidden;
  border-radius: var(--r-pill);
  background: var(--inset);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 4%);
}

.fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan-2), var(--amber));
  box-shadow: 0 0 12px rgb(231 183 91 / 35%);
}

/* ranked list with index numerals */
.ranked { counter-reset: rank; }

.rank-row {
  position: relative;
  padding-left: 38px;
}

.rank-row::before {
  counter-increment: rank;
  content: counter(rank, decimal-leading-zero);
  position: absolute;
  left: 11px; top: 10px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.rank-row.is-selected::before { color: var(--cyan); }

.rank-meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2px;
}

/* --------------------------------------------------------- insight panel */
.selection-details {
  display: grid;
  gap: 16px;
  padding: 18px;
  color: var(--text-soft);
  line-height: 1.6;
  font-size: 13.5px;
}

.selection-details h3 { color: #fbfaf7; }

.selection-details p strong { color: var(--text); font-weight: 600; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  padding: 4px 14px;
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.detail-grid span,
.detail-grid strong {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  align-self: center;
}

.detail-grid > :nth-last-child(1),
.detail-grid > :nth-last-child(2) { border-bottom: 0; }

.detail-grid span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.detail-grid strong {
  justify-self: end;
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
}

/* static footer note keeps the tall insight column visually anchored */
.insight-footer {
  margin-top: auto;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.6px;
  line-height: 1.7;
}

.insight-footer b { color: var(--muted); font-weight: 600; }

/* --------------------------------------------------------------- modal */
dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: min(80vh, 760px);
  padding: 0;
  border: 1px solid var(--line-3);
  border-radius: var(--r-card);
  background: var(--panel-2);
  color: var(--text);
  box-shadow: 0 30px 90px rgb(0 0 0 / 60%);
}

dialog::backdrop {
  background: rgb(6 9 14 / 62%);
  backdrop-filter: blur(4px);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-head h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 460;
  letter-spacing: -0.2px;
  text-transform: none;
}

.modal-head button {
  padding: 8px 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-ctrl);
  background: rgb(255 255 255 / 4%);
  color: var(--text-soft);
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}

.modal-head button:hover { border-color: var(--cyan-2); color: #fff; }

#modalBody {
  padding: 18px 22px 24px;
  overflow: auto;
  max-height: calc(80vh - 70px);
  color: var(--text-soft);
  line-height: 1.65;
}

#modalBody h1 { font-family: var(--font-display); font-weight: 460; font-size: 26px; margin: 0 0 14px; color: #fbfaf7; }
#modalBody h2 { margin: 22px 0 9px; font-family: var(--font-ui); font-size: 14px; letter-spacing: 0.4px; text-transform: uppercase; color: var(--amber); }
#modalBody p,
#modalBody ul { margin: 0 0 13px; }
#modalBody ul { padding-left: 20px; }
#modalBody li { margin-bottom: 6px; }
#modalBody a { color: var(--cyan); }

/* --------------------------------------------------------------- error */
.error {
  max-width: 560px;
  margin: 80px auto;
  padding: 30px;
  border: 1px solid rgb(239 141 141 / 35%);
  border-radius: var(--r-card);
  background: rgb(239 141 141 / 7%);
  text-align: center;
}

.error h1 { font-size: 24px; margin-bottom: 10px; color: var(--risk); }
.error h1::before { content: none; }
.error p { color: var(--muted); }

/* ----------------------------------------------------------- animations */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.notice,
.metric,
.toolbar,
.panel {
  animation: rise .55s cubic-bezier(.2, .7, .25, 1) backwards;
}

.metric:nth-child(1) { animation-delay: .04s; }
.metric:nth-child(2) { animation-delay: .08s; }
.metric:nth-child(3) { animation-delay: .12s; }
.metric:nth-child(4) { animation-delay: .16s; }
.toolbar { animation-delay: .18s; }
.analysis-grid > *:nth-child(1) { animation-delay: .22s; }
.analysis-grid > *:nth-child(2) { animation-delay: .26s; }
.analysis-grid > *:nth-child(3) { animation-delay: .30s; }
.analysis-grid > *:nth-child(4) { animation-delay: .34s; }
.analysis-grid > *:nth-child(5) { animation-delay: .38s; }
.analysis-grid > *:nth-child(6) { animation-delay: .42s; }

.atlas-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 10px;
  align-items: end;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 1.5%);
}

.atlas-controls label {
  display: grid;
  width: 100%;
  gap: 7px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.atlas-controls .filter-provider,
.atlas-controls .filter-archetype,
.atlas-controls .filter-grade {
  width: 100%;
}

.atlas-controls .reset-button {
  align-self: end;
  min-height: 42px;
}

.atlas-controls input {
  width: 100%;
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-ctrl);
  background: var(--inset);
  color: var(--text);
  font-size: 13.5px;
  letter-spacing: 0;
}

.atlas-controls input:focus-visible {
  outline: none;
  border-color: var(--cyan-2);
  box-shadow: 0 0 0 3px var(--cyan-soft);
}

.atlas-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 12px 14px 0;
}

.atlas-stats span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--inset);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.atlas-stats strong {
  display: block;
  color: var(--text);
  font-size: 15px;
}

.atlas-map {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  min-height: 420px;
  overflow: auto;
}

.atlas-map.plotly-map {
  display: block;
  width: 100%;
  height: 460px;
  min-height: 460px;
  overflow: hidden;
}

.atlas-tile {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px;
  background:
    linear-gradient(135deg, rgb(92 199 216 / calc(var(--heat) * .18)), transparent 62%),
    rgb(255 255 255 / 3%);
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.atlas-tile:hover,
.atlas-tile.is-selected {
  border-color: var(--cyan-2);
  background:
    linear-gradient(135deg, rgb(92 199 216 / calc(var(--heat) * .24)), rgb(231 183 91 / 8%)),
    rgb(255 255 255 / 5%);
}

.atlas-tile strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
}

.atlas-tile span {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.atlas-tables {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0 14px 16px;
}

.atlas-tables section {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.atlas-tables h3 {
  margin-bottom: 10px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
}

.operator-list,
.cluster-list,
.mini-list {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgb(255 255 255 / 3%);
  color: var(--text-soft);
}

button.mini-row {
  width: 100%;
  cursor: pointer;
  text-align: left;
}

button.mini-row:hover {
  border-color: var(--cyan-2);
  background: var(--cyan-soft);
}

.mini-row button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ----------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .analysis-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "table    insight"
      "market   archetype"
      "country  country"
      "asn      relation"
      "atlas    atlas"
      "hosting  hosting";
  }

  .atlas-controls,
  .atlas-tables {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (max-width: 860px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 24px 20px 18px;
  }
  main { padding: 18px 20px 36px; }

  .analysis-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "table"
      "insight"
      "market"
      "archetype"
      "country"
      "asn"
      "atlas"
      "relation"
      "hosting";
  }

  .metrics { grid-template-columns: 1fr 1fr; }

  .atlas-controls,
  .atlas-stats,
  .atlas-tables {
    grid-template-columns: 1fr;
  }

  .atlas-map.plotly-map {
    height: 340px;
    min-height: 340px;
  }

  .toolbar label,
  .filter-provider,
  .filter-archetype,
  .filter-grade { width: 100%; }

  nav { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr; }
}