/* ═══════════════════════════════════════════════════
   platform-v3.css — Platform page specific styles
   ═══════════════════════════════════════════════════ */

.platform-v3-page .site-footer {
  margin-top: 32px;
}


/* ── Open sections (no glass panel) ── */
.v4-open {
  position: relative;
  padding: 64px 0;
}


/* ── Scrolling connector logo bar ── */
.v4-logo-bar {
  position: relative;
  padding: 28px 0;
  border-top: 1px solid rgba(59,130,246,0.12);
  border-bottom: 1px solid rgba(59,130,246,0.12);
  background: linear-gradient(180deg,rgba(9,16,28,0.6),rgba(9,16,28,0.3)), rgba(13,17,23,0.5);
  overflow: hidden;
  mask-image: linear-gradient(90deg,transparent 0%,black 8%,black 92%,transparent 100%);
  -webkit-mask-image: linear-gradient(90deg,transparent 0%,black 8%,black 92%,transparent 100%);
}

.v4-logo-track {
  display: flex;
  width: max-content;
  gap: 56px;
  align-items: center;
  animation: v4-scroll 30s linear infinite;
}

.v4-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  color: rgba(148,163,184,0.7);
  font-family: var(--v3-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  user-select: none;
}

.v4-logo-item::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(34,197,94,0.5);
  box-shadow: 0 0 10px rgba(34,197,94,0.3);
  flex-shrink: 0;
}

@keyframes v4-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .v4-logo-track { animation: none !important; }
}


/* ══════════════════════════════════════════════════
   1. HERO — Centered (index-v2 style)
   ══════════════════════════════════════════════════ */
.platform-hero-centered .v3-hero-content {
  display: block;
}

.platform-hero-centered .v3-copy {
  max-width: none;
}

.platform-v3-hero .v3-headline,
.platform-hero-centered .v3-headline {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.platform-hero-centered .v3-proof-strip {
  text-align: left;
}


/* ══════════════════════════════════════════════════
   3. CHAOS-TO-CONTROL — Platform Map
   ══════════════════════════════════════════════════ */
.chaos-control-shell {
  width: min(100%, 1080px);
  margin: 28px auto 0;
}

.chaos-control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: stretch;
}

.platform-map-intro {
  max-width: 760px;
  text-align: left;
}

.chaos-side,
.control-side {
  position: relative;
  border-radius: 12px;
  min-height: 356px;
  padding: 24px 14px 14px;
}

.chaos-side {
  background:
    radial-gradient(circle at 20% 20%, rgba(239,68,68,0.08), transparent 32%),
    rgba(239,68,68,0.03);
  border: 1px solid rgba(239,68,68,0.16);
}

.control-side {
  background:
    radial-gradient(circle at 50% 50%, rgba(34,197,94,0.1), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(59,130,246,0.08), transparent 26%),
    rgba(34,197,94,0.03);
  border: 1px solid rgba(34,197,94,0.16);
  box-shadow: inset 0 0 48px rgba(34, 197, 94, 0.05);
}

.chaos-label,
.control-label {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--v3-font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.chaos-label {
  color: #fca5a5;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.18);
}

.control-label {
  color: #86efac;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.18);
}

.chaos-svg,
.control-svg {
  width: 100%;
  height: 100%;
  min-height: 318px;
  display: block;
}

/* Chaos side nodes */
.chaos-node {
  fill: rgba(239,68,68,0.08);
  stroke: rgba(239,68,68,0.35);
  stroke-width: 1.5;
}

.chaos-app-node {
  fill: rgba(148,163,184,0.06);
  stroke: rgba(148,163,184,0.25);
  stroke-width: 1.5;
}

.chaos-node-text {
  fill: rgba(226,232,240,0.8);
  font-family: var(--v3-font-display);
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
}

.chaos-line {
  fill: none;
  stroke: rgba(248,113,113,0.34);
  stroke-width: 1.35;
  stroke-dasharray: 5 4;
  stroke-linecap: round;
}

/* Control side nodes */
.control-node {
  fill: rgba(34,197,94,0.08);
  stroke: rgba(34,197,94,0.35);
  stroke-width: 1.5;
}

.control-app-node {
  fill: rgba(59,130,246,0.06);
  stroke: rgba(59,130,246,0.25);
  stroke-width: 1.5;
}

.control-node-text {
  fill: rgba(226,232,240,0.8);
  font-family: var(--v3-font-display);
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
}

.control-core-ring {
  fill: rgba(34,197,94,0.10);
  stroke: rgba(34,197,94,0.5);
  stroke-width: 2;
}

.control-core-pulse {
  fill: none;
  stroke: rgba(34,197,94,0.15);
  stroke-width: 1;
  animation: core-pulse 3s ease-in-out infinite;
  transform-origin: center;
}

@keyframes core-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.control-core-text {
  fill: #f8fafc;
  font-family: var(--v3-font-display);
  font-size: 18px;
  font-weight: 700;
  text-anchor: middle;
}

.control-core-sub {
  fill: rgba(148,163,184,0.7);
  font-family: var(--v3-font-display);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-anchor: middle;
}

.control-line {
  fill: none;
  stroke-width: 2.1;
  stroke-linecap: round;
}

.control-line.is-input {
  stroke: rgba(34,197,94,0.45);
}

.control-line.is-output {
  stroke: rgba(59,130,246,0.45);
}

@media (max-width: 700px) {
  .chaos-control-grid {
    grid-template-columns: 1fr;
  }

  .chaos-control-shell {
    margin-top: 22px;
  }

  .chaos-side,
  .control-side {
    min-height: 320px;
    padding-top: 28px;
  }
}


/* ══════════════════════════════════════════════════
   4. ESDL NESTED BLOCKS — Data Model
   ══════════════════════════════════════════════════ */
.esdl-nested {
  margin-top: 32px;
  overflow-x: auto;
}

.esdl-block {
  border-radius: 10px;
  padding: 14px 16px;
  position: relative;
}

.esdl-label {
  display: inline-block;
  font-family: var(--v3-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

.esdl-meta {
  display: block;
  font-size: 11px;
  color: rgba(148,163,184,0.6);
  font-family: var(--v3-font-display);
  margin-top: 4px;
}

/* Level colors — outer to inner */
.esdl-energy-system {
  border: 2px solid rgba(59,130,246,0.5);
  background: rgba(59,130,246,0.04);
}

.esdl-energy-system > .esdl-label {
  color: #3b82f6;
  background: rgba(59,130,246,0.12);
}

.esdl-instance {
  border: 2px solid rgba(99,102,241,0.4);
  background: rgba(99,102,241,0.04);
  margin-top: 4px;
}

.esdl-instance > .esdl-label {
  color: #818cf8;
  background: rgba(99,102,241,0.12);
}

.esdl-area {
  border: 2px solid rgba(20,184,166,0.4);
  background: rgba(20,184,166,0.04);
  margin-top: 4px;
}

.esdl-area > .esdl-label {
  color: #2dd4bf;
  background: rgba(20,184,166,0.12);
}

.esdl-area-children {
  display: flex;
  gap: 16px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.esdl-building {
  border: 2px solid rgba(34,197,94,0.35);
  background: rgba(34,197,94,0.04);
  flex: 1;
  min-width: 240px;
}

.esdl-building > .esdl-label {
  color: #22c55e;
  background: rgba(34,197,94,0.12);
}

.esdl-asset-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.esdl-asset {
  border: 1.5px solid rgba(34,197,94,0.55);
  background: rgba(34,197,94,0.08);
  flex: 1;
  min-width: 120px;
}

.esdl-asset > .esdl-label {
  color: #4ade80;
  background: rgba(34,197,94,0.15);
  font-size: 11px;
  margin-bottom: 2px;
}


/* ══════════════════════════════════════════════════
   7. DATA QUALITY — Animated SVG chart
   ══════════════════════════════════════════════════ */
.dq-grid {
  stroke: rgba(148,163,184,0.1);
  stroke-width: 1;
}

.dq-axis-label {
  fill: rgba(148,163,184,0.5);
  font-family: var(--v3-font-display);
  font-size: 11px;
}

.dq-line {
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: none;
}

.dq-line-fresh   { stroke: #3b82f6; }
.dq-line-complete { stroke: #22c55e; }
.dq-line-health  { stroke: #eab308; }

.dq-line.is-drawn {
  animation: dq-draw 2s ease-out forwards;
}

.dq-line-complete.is-drawn { animation-delay: 0.2s; }
.dq-line-health.is-drawn   { animation-delay: 0.4s; }

@keyframes dq-draw {
  to { stroke-dashoffset: 0; }
}

.dq-legend {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}

.dq-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--v3-font-display);
  font-size: 13px;
  color: var(--v3-text-soft, rgba(148,163,184,0.8));
}

.dq-legend-item strong {
  color: var(--v3-text, #f8fafc);
  font-size: 18px;
}

.dq-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}


/* ══════════════════════════════════════════════════
   Existing platform component styles
   ══════════════════════════════════════════════════ */

/* Terminal */
.platform-terminal,
.platform-response-card {
  min-height: 100%;
  padding: 0;
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.14);
  background: rgba(7, 14, 24, 0.74);
  overflow: hidden;
}

.platform-terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.platform-terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.platform-terminal-bar strong {
  margin-left: 12px;
  color: var(--v3-text-soft);
  font-size: 12px;
  font-weight: 600;
}

.platform-terminal-body,
.platform-response-card {
  padding: 22px;
}

.platform-terminal-block {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(10, 18, 30, 0.86);
  border: 1px solid rgba(59, 130, 246, 0.1);
  color: #dbe8ff;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
}

.platform-terminal-block + .platform-terminal-block {
  margin-top: 10px;
}

.platform-terminal-method {
  display: inline-block;
  min-width: 36px;
  color: var(--green);
  font-weight: 700;
}

.platform-terminal-method.ws {
  color: var(--blue);
}

.platform-response-code {
  margin-top: 16px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(10, 18, 30, 0.86);
  border: 1px solid rgba(59, 130, 246, 0.1);
  color: #dbe8ff;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
}

/* Connector grid & split */
.platform-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 18px;
  align-items: stretch;
  margin-top: 24px;
}

.platform-connector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.platform-connector-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(9, 16, 28, 0.72);
  border: 1px solid rgba(59, 130, 246, 0.14);
}

.platform-connector-card span {
  color: var(--v3-text);
  font-size: 14px;
  line-height: 1.45;
}

.platform-connector-card strong {
  flex-shrink: 0;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-connector-card .is-live {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.platform-connector-card .is-soon {
  background: rgba(59, 130, 246, 0.14);
  color: #a9cdff;
}

/* Health grid */
.platform-health-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.platform-health-frame {
  margin-top: 16px;
}

.platform-health-frame .v3-screen {
  position: relative;
  inset: auto;
  min-height: auto;
}

/* Bullet list */
.platform-bullet-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-left: 18px;
  color: var(--v3-text-soft);
}

.platform-bullet-list li::marker {
  color: var(--green);
}

/* ── Responsive ── */
@media (max-width: 1080px) {
  .platform-health-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .esdl-area-children {
    flex-direction: column;
  }

  .esdl-asset-row {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .platform-health-grid,
  .platform-connector-grid {
    grid-template-columns: 1fr;
  }

  .platform-terminal-body,
  .platform-response-card {
    padding: 18px;
  }

  .dq-legend {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}