/* ============================================================================
   style.css — Base reset, layout & core components.
   Depends on tokens in themes.css. Built to match the reference UI.
   ========================================================================== */

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-1);
  font-family: "Inter", system-ui, sans-serif;
  overflow-x: hidden;
  position: relative;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============================================================================
   Background layers (ambient, non-busy)
   ========================================================================== */
.bg {
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  pointer-events: none;
  overflow: hidden;
}

.bg-gradient {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(38% 48% at 14% 14%, rgba(var(--purple-rgb), 0.18), transparent 60%),
    radial-gradient(40% 50% at 88% 16%, rgba(var(--blue-rgb), 0.12), transparent 62%),
    radial-gradient(46% 54% at 50% 100%, rgba(var(--green-rgb), 0.1), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(var(--line-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(var(--line-rgb), 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 40%, #000 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 25%, transparent 80%);
}

.bg-hex {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-repeat: repeat;
  background-size: 56px 96px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='96' viewBox='0 0 56 96'%3E%3Cg fill='none' stroke='%23aabee6' stroke-opacity='0.05' stroke-width='1'%3E%3Cpath d='M28 0L52 14V42L28 56L4 42V14Z'/%3E%3Cpath d='M28 48L52 62V90L28 104L4 90V62Z'/%3E%3C/g%3E%3C/svg%3E");
  mask-image: radial-gradient(circle at 78% 22%, #000, transparent 68%);
  -webkit-mask-image: radial-gradient(circle at 78% 22%, #000, transparent 68%);
}

#bgCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ============================================================================
   Chart root — Treefe glowing green glass box (top of the org chart)
   `.node.treefe-btn` (specificity 0,2,0) intentionally overrides .node.
   ========================================================================== */
.chart-root {
  position: relative;
  z-index: var(--z-node);
  display: flex;
  justify-content: center;
  padding-top: var(--sp-2);
}

.node.treefe-btn {
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
  padding: 18px 64px;
  border-radius: var(--r-lg);
  text-align: center;
  background: linear-gradient(180deg, rgba(var(--green-rgb), 0.08), rgba(var(--green-rgb), 0.02));
  border: 1.5px solid rgba(var(--green-rgb), 0.55);
  box-shadow:
    0 0 0 1px rgba(var(--green-rgb), 0.08),
    0 0 22px rgba(var(--green-rgb), 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* keep the green glow tint even when focused */
.node.treefe-btn.is-focused {
  background: linear-gradient(180deg, rgba(var(--green-rgb), 0.16), rgba(var(--green-rgb), 0.05));
}

.treefe-btn__title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 3vw, 34px);
  letter-spacing: 1px;
  color: var(--green);
  text-shadow: 0 0 10px rgba(var(--green-rgb), 0.3);
}

.treefe-btn__subtitle {
  font-size: clamp(12px, 1.4vw, 16px);
  letter-spacing: 0.3px;
  color: var(--text-1);
}

/* ============================================================================
   Layout — chart (left) + documents (right)
   ========================================================================== */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--docs-w);
  gap: var(--sp-4);
  align-items: start;
  padding: var(--sp-3) var(--sp-4);
  max-width: 1680px;
  margin: 0 auto;
}

.chart-region {
  min-width: 0;
}

.chart-scroll {
  overflow-x: auto;
  overflow-y: visible;
  padding: var(--sp-2) var(--sp-2) var(--sp-3);
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--line-rgb), 0.4) transparent;
}

.chart {
  position: relative;
  width: max-content;
  min-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}

.connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-lines);
  pointer-events: none;
  overflow: visible;
  transition: opacity var(--focus-ms) var(--ease), filter var(--focus-ms) var(--ease);
}

/* ============================================================================
   Org tree
   ========================================================================== */
.chart-tree {
  position: relative;
  z-index: var(--z-node);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--sp-4);
  padding-top: var(--sp-2);
}

.subtree {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.subtree__children {
  display: flex;
  margin-top: var(--sp-5);
}

.subtree__children.is-horizontal {
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: var(--sp-3);
}

/* column = vertically stacked, centered (Aindra sub-columns) */
.subtree__children.is-column {
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

/* stacked = vertically listed, left-aligned with room for the bracket spine
   (Ads / In App leaves) */
.subtree__children.is-stacked {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  padding-left: var(--sp-3);
}

/* ============================================================================
   Node card (glassmorphism + neon border per brand colour)
   ========================================================================== */
.node {
  position: relative;
  z-index: var(--z-node);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 112px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(var(--node-rgb), 0.13), rgba(var(--node-rgb), 0.02));
  border: 1.5px solid rgba(var(--node-rgb), 0.55);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  box-shadow:
    0 4px 18px rgba(0, 0, 0, 0.5),
    0 0 16px rgba(var(--node-rgb), 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  color: var(--text-1);
  cursor: pointer;
  transform: translateZ(0);
  will-change: transform, filter, opacity;
  transition:
    transform var(--focus-ms) var(--ease),
    filter var(--focus-ms) var(--ease),
    opacity var(--focus-ms) var(--ease),
    box-shadow var(--focus-ms) var(--ease),
    border-color var(--focus-ms) var(--ease);
}

.node:focus-visible {
  outline: 2px solid rgba(var(--node-rgb), 0.7);
  outline-offset: 3px;
}

/* row layout: logo/icon on the left, text block on the right */
.node--row {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  gap: 12px;
}

/* Ads / In App: wide box, icon pinned left, label centered (matches reference) */
.node--row:not(.node--pillar):not(.node--flow):not(.treefe-btn) {
  min-width: 200px;
  padding: 14px 18px;
  justify-content: center;
  position: relative;
}
.node--row:not(.node--pillar):not(.node--flow):not(.treefe-btn) .node__icon {
  position: absolute;
  left: 18px;
}

.node--pillar {
  min-width: 230px;
  padding: 16px 18px;
}

.node.leaf {
  min-width: 180px;
  padding: 14px 18px;
}

/* node content blocks */
.node__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.node--row .node__text {
  align-items: flex-start;
}

.node__title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.4px;
  line-height: 1.15;
  text-transform: uppercase; /* matches reference; opt out with .node--keepcase */
}
.node--keepcase .node__title {
  text-transform: none;
}
.node--pillar .node__title {
  font-size: 20px;
}
.node.leaf .node__title {
  font-size: 12.5px;
  font-weight: 500;
}

.node__sub {
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.2px;
}
.node--pillar .node__sub {
  font-size: 12.5px;
}

/* icon (megaphone / grid / coin / gift) */
.node__icon {
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--node);
  filter: drop-shadow(0 0 8px rgba(var(--node-rgb), 0.5));
}

/* logo image + fallback mark */
.node__logo-wrap {
  flex: none;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
}
.node__logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 14px rgba(var(--node-rgb), 0.45));
}
.node__logo--fallback {
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--node);
  background: rgba(var(--node-rgb), 0.12);
  border: 1.5px solid rgba(var(--node-rgb), 0.55);
  text-shadow: 0 0 14px rgba(var(--node-rgb), 0.6);
}

/* Atalentgram typographic logo (the wordmark IS the logo) */
.wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 1px;
  line-height: 1;
}
.wordmark__a {
  color: var(--text-1);
}
.wordmark__b {
  color: var(--pink);
  text-shadow: 0 0 16px rgba(var(--pink-rgb), 0.75);
}

/* ============================================================================
   Center flow cluster (I Coin -> Redemption -> Co-Lo)
   ========================================================================== */
.chart-flow {
  position: relative;
  z-index: var(--z-node);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}

/* Aindra products floated into the open gap (position set by JS) */
.product-float {
  position: absolute;
  z-index: var(--z-node);
  display: flex;
  gap: var(--sp-3);
}

.flow-pair {
  display: flex;
  align-items: center;
  gap: 84px; /* room for the gold connector arrow */
}

.node--flow {
  min-width: 196px;
}

/* ============================================================================
   Focus mode (Apple Vision Pro style) — JS toggles the classes
   ========================================================================== */
body.has-focus .node:not(.is-focused) {
  filter: blur(5px);
  opacity: 0.25;
  transform: scale(0.97);
  pointer-events: none;
}

.node.is-focused {
  z-index: var(--z-focus);
  transform: scale(1.05) translateY(-2px);
  border-color: rgba(var(--node-rgb), 0.95);
  background: var(--glass-bg-strong);
  box-shadow:
    0 0 0 1px rgba(var(--node-rgb), 0.55),
    0 0 44px rgba(var(--node-rgb), 0.6),
    0 0 100px rgba(var(--node-rgb), 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* deepen focus by dimming side panels (no blur, still readable) */
body.has-focus .docs-panel,
body.has-focus .investors,
body.has-focus .copyright {
  opacity: 0.5;
  transition: opacity var(--focus-ms) var(--ease);
}

/* the connection lines recede with everything else (only the focused box +
   its popup stay sharp) — they are dimmed & blurred, never highlighted */
body.has-focus .connections {
  opacity: 0.18;
  filter: blur(4px);
}

/* ============================================================================
   Documents panel
   ========================================================================== */
.docs-panel {
  position: sticky;
  top: var(--sp-3);
  align-self: start;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  backdrop-filter: blur(var(--glass-blur-strong));
  box-shadow: var(--shadow-1);
  max-height: calc(100vh - 2 * var(--sp-3));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: opacity var(--focus-ms) var(--ease);
}

.docs-panel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
}
.docs-panel__icon {
  color: var(--green);
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 8px rgba(var(--green-rgb), 0.5));
}
.docs-panel__title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.docs-panel__body {
  padding: 0 var(--sp-3) var(--sp-3);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--line-rgb), 0.4) transparent;
}

/* file card */
.doc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.doc-card:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--file-rgb), 0.5);
  box-shadow: 0 0 22px rgba(var(--file-rgb), 0.18);
}

.doc-card__icon {
  flex: none;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: rgb(var(--file-rgb));
  background: rgba(var(--file-rgb), 0.14);
  border: 1px solid rgba(var(--file-rgb), 0.4);
}

.doc-card__meta {
  flex: 1;
  min-width: 0;
}
.doc-card__title {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-card__sub {
  font-size: 11px;
  color: var(--text-2);
  margin-top: 2px;
}

.doc-card__actions {
  display: flex;
  gap: 6px;
  flex: none;
}

.icon-btn {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-2);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.icon-btn:hover {
  transform: translateY(-2px);
  color: var(--text-1);
  border-color: var(--glass-border-strong);
}

/* collapsible company folder */
.folder {
  margin-bottom: 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.folder__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  text-align: left;
  transition: background 0.2s var(--ease);
}
.folder__head:hover {
  background: rgba(var(--folder-rgb), 0.06);
}
.folder__icon {
  display: grid;
  place-items: center;
  color: rgb(var(--folder-rgb));
  filter: drop-shadow(0 0 8px rgba(var(--folder-rgb), 0.5));
}
.folder__name {
  flex: 1;
  font-weight: 600;
  font-size: 13.5px;
}
.folder__count {
  font-size: 11px;
  color: var(--text-2);
  padding: 2px 9px;
  border-radius: var(--r-pill);
  background: rgba(var(--folder-rgb), 0.14);
  border: 1px solid rgba(var(--folder-rgb), 0.3);
}
.folder__chevron {
  color: var(--text-3);
  display: grid;
  place-items: center;
  transition: transform 0.25s var(--ease);
}
.folder.is-open .folder__chevron {
  transform: rotate(90deg);
}
/* animated expand/collapse via grid-template-rows (0fr -> 1fr) */
.folder__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s var(--ease);
}
.folder.is-open .folder__body {
  grid-template-rows: 1fr;
}
.folder__body-inner {
  overflow: hidden;
  padding: 2px 10px 8px;
}
.folder__body-inner .doc-card:last-child {
  margin-bottom: 0;
}

/* empty state */
.docs-empty {
  text-align: center;
  padding: var(--sp-5) var(--sp-3) var(--sp-4);
  color: var(--text-2);
  border: 1px dashed var(--glass-border);
  border-radius: var(--r-md);
  margin-top: var(--sp-2);
}
.docs-empty svg {
  color: var(--green);
  opacity: 0.7;
  margin-bottom: var(--sp-2);
  filter: drop-shadow(0 0 12px rgba(var(--green-rgb), 0.35));
}
.docs-empty p {
  font-size: 13px;
}

/* ============================================================================
   Investors
   ========================================================================== */
.investors {
  max-width: 1680px;
  margin: 0 auto;
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  transition: opacity var(--focus-ms) var(--ease);
}

.investors__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--sp-3);
  transform: translateZ(0); /* own paint layer — avoids backdrop-filter first-paint skip */
}
.investors__icon {
  color: var(--green);
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 8px rgba(var(--green-rgb), 0.5));
}
.investors__title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.investors__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.investor-btn {
  position: relative;
  padding: 13px 26px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}
.investor-btn:hover {
  transform: translateY(-2px);
  color: var(--text-1);
  border-color: rgba(var(--green-rgb), 0.5);
}
.investor-btn.is-active {
  color: var(--text-1);
  border-color: rgba(var(--green-rgb), 0.85);
  background: rgba(var(--green-rgb), 0.07);
  box-shadow: 0 0 20px rgba(var(--green-rgb), 0.28);
}

/* inline profile panel */
.investors__panel {
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  backdrop-filter: blur(var(--glass-blur-strong));
  box-shadow: var(--shadow-1);
  padding: var(--sp-4);
  overflow: hidden;
}

.investor-profile {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  animation: pop-in 0.35s var(--ease) both;
}

.investor-profile__photo {
  position: relative;
  flex: none;
  width: 96px;
  height: 96px;
}
.investor-profile__photo .avatar {
  width: 96px;
  height: 96px;
  font-size: 30px;
  border-width: 2px;
  border-radius: 50%; /* investor photo stays circular (per reference) */
}
.investor-profile__badge {
  position: absolute;
  left: -4px;
  bottom: -2px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #0a66c2;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  font-family: "Space Grotesk", sans-serif;
  box-shadow: 0 0 14px rgba(10, 102, 194, 0.6);
}

.investor-profile__main {
  flex: 1;
  min-width: 0;
}
.investor-profile__name {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
}
.investor-profile__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  margin-top: 2px;
}
.investor-profile__bio {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
  margin-top: 10px;
  max-width: 360px;
}

.investor-profile__stats {
  display: flex;
  gap: var(--sp-5);
  padding-left: var(--sp-4);
  border-left: 1px solid var(--glass-border);
}
.stat__k {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 6px;
}
.stat__v {
  font-size: 15px;
  font-weight: 600;
}
.stat__linkedin {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(10, 102, 194, 0.18);
  border: 1px solid rgba(10, 102, 194, 0.5);
  color: #4aa3ff;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
}
.stat__linkedin:hover {
  background: rgba(10, 102, 194, 0.3);
}

/* "Others" investor grid — photo + name cards */
.investor-others {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  align-items: flex-start;
  animation: pop-in 0.35s var(--ease) both;
}
.other-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  width: 108px;
}
.other-card .avatar {
  width: 92px;
  height: 92px;
  border-radius: 16px;
}
.other-card__name {
  font-size: 14px;
  font-weight: 600;
}

/* ============================================================================
   Misc
   ========================================================================== */
.copyright {
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 var(--sp-4) var(--sp-5);
  text-align: right;
  font-size: 12px;
  color: var(--text-3);
  transition: opacity var(--focus-ms) var(--ease);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}