/* ai-uefn-mcp-conduit — Single Point of Truth scrub diagram (HTML nodes; SVG text/g not allowed) */

.udmcp-track {
  --udmcp-accent: var(--ducky-color-accent);
  --udmcp-accent-soft: var(--ducky-color-accentSoft, var(--ducky-color-accent));
  --udmcp-muted: var(--ducky-color-textMuted);
  --udmcp-text: var(--ducky-color-text);
  --udmcp-strong: var(--ducky-color-textStrong, #ededed);
  --udmcp-surface: var(--ducky-color-surface);
  --udmcp-surface-alt: var(--ducky-color-surfaceAlt, var(--ducky-color-surface));
  --udmcp-border: var(--ducky-color-border);
  --udmcp-success: var(--ducky-color-success, #22c55e);
  --udmcp-ide: var(--ducky-color-primary, #3b82f6);
  position: relative;
  width: 100%;
  min-height: calc(220vh + min(32vh, 24rem));
  box-sizing: border-box;
  color: var(--udmcp-text);
  font-family: var(--ducky-font-body, ui-sans-serif, system-ui, sans-serif);
}

.layout-item:has(.udmcp-track),
.layout-item[data-id="ai-uefn-mcp-conduit.main"] {
  min-height: 0;
}

.layout-item:has(.udmcp-track) .item-content,
.layout-item[data-id="ai-uefn-mcp-conduit.main"] .item-content {
  min-height: 0;
  display: block;
}

.layout-item:has(.udmcp-track) .ducky-plugin-block,
.layout-item[data-id="ai-uefn-mcp-conduit.main"] .ducky-plugin-block {
  width: 100%;
  display: block;
}

.udmcp-sticky {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: safe center;
  align-items: stretch;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: 100svh;
  box-sizing: border-box;
}

.udmcp-pane {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: safe center;
  align-items: center;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: 100svh;
  padding: 4rem 1.25rem;
  text-align: center;
  box-sizing: border-box;
}

.udmcp-ambient {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(70vw, 48rem);
  height: min(70vw, 48rem);
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--udmcp-accent) 20%, transparent) 0%,
    color-mix(in srgb, var(--udmcp-accent) 6%, transparent) 45%,
    transparent 62%
  );
  filter: blur(80px);
  opacity: 0;
  z-index: 0;
  pointer-events: none;
}

.udmcp-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 68rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.udmcp-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.udmcp-eyebrow__rule {
  height: 1px;
  width: 2rem;
  background: color-mix(in srgb, var(--udmcp-accent) 50%, transparent);
}

.udmcp-eyebrow__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--udmcp-accent);
}

.udmcp-title {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--udmcp-strong);
}

.udmcp-body {
  margin: 0 auto 1.75rem;
  max-width: 42rem;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--udmcp-muted);
}

.udmcp-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  color: var(--udmcp-accent-soft);
  background: color-mix(in srgb, var(--udmcp-accent) 12%, transparent);
  padding: 0.12em 0.35em;
  border-radius: 0.25rem;
}

.udmcp-hub {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) auto minmax(11rem, 1.1fr) auto minmax(9rem, 1fr);
  align-items: center;
  gap: 0.75rem 0.5rem;
  margin-top: 0.5rem;
}

.udmcp-col {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.udmcp-col__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--udmcp-muted);
  margin-bottom: 0.15rem;
}

.udmcp-node {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 0.9rem;
  border-radius: 0.9rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--udmcp-strong);
  background: linear-gradient(
    135deg,
    var(--udmcp-surface-alt),
    color-mix(in srgb, var(--udmcp-surface) 85%, transparent)
  );
  border: 1.2px solid color-mix(in srgb, var(--udmcp-ide) 55%, transparent);
  box-sizing: border-box;
  opacity: 0;
  transform: translateX(-1.25rem);
  transition:
    opacity 0.2s ease-out,
    transform 0.2s ease-out,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.udmcp-node::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 9999px;
  background: var(--udmcp-ide);
  box-shadow: 0 0 10px color-mix(in srgb, var(--udmcp-ide) 55%, transparent);
  flex-shrink: 0;
}

.udmcp-node--tool {
  border-color: color-mix(in srgb, var(--udmcp-success) 55%, transparent);
  transform: translateX(1.25rem);
}

.udmcp-node--tool::before {
  background: var(--udmcp-success);
  box-shadow: 0 0 10px color-mix(in srgb, var(--udmcp-success) 55%, transparent);
}

.udmcp-node--muted {
  border-style: dashed;
  border-color: color-mix(in srgb, var(--udmcp-muted) 55%, transparent);
  color: var(--udmcp-muted);
}

.udmcp-node--muted::before {
  background: var(--udmcp-muted);
  box-shadow: none;
}

.udmcp-center {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: scale(0.78);
  transition:
    opacity 0.25s ease-out,
    transform 0.25s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.udmcp-center__pulse {
  position: absolute;
  inset: -1.5rem;
  border-radius: 9999px;
  border: 1px solid color-mix(in srgb, var(--udmcp-accent) 45%, transparent);
  opacity: 0;
  pointer-events: none;
}

.udmcp-center__card {
  position: relative;
  z-index: 1;
  min-width: 11rem;
  padding: 1.15rem 1.25rem 1.2rem;
  border-radius: 1.25rem;
  border: 2px solid color-mix(in srgb, var(--udmcp-accent) 65%, transparent);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--udmcp-accent) 18%, var(--udmcp-surface)),
    var(--udmcp-surface)
  );
  box-shadow: 0 0 36px color-mix(in srgb, var(--udmcp-accent) 22%, transparent);
}

.udmcp-center__icon {
  width: 2.25rem;
  height: 2.25rem;
  margin: 0 auto 0.75rem;
  border-radius: 9999px;
  border: 1.5px solid var(--udmcp-accent-soft);
  background: color-mix(in srgb, var(--udmcp-accent) 16%, transparent);
  position: relative;
}

.udmcp-center__icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 9999px;
  background: var(--udmcp-accent-soft);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px color-mix(in srgb, var(--udmcp-accent) 60%, transparent);
}

.udmcp-center__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--udmcp-strong);
}

.udmcp-center__sub {
  margin-top: 0.2rem;
  font-size: 0.78rem;
  color: var(--udmcp-accent-soft);
}

.udmcp-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 2rem;
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

.udmcp-flow__line {
  display: block;
  width: 1.75rem;
  height: 2px;
  border-radius: 9999px;
  background: repeating-linear-gradient(
    90deg,
    color-mix(in srgb, var(--udmcp-ide) 80%, transparent) 0 6px,
    transparent 6px 11px
  );
  opacity: 0.7;
}

.udmcp-flow__line--out {
  background: repeating-linear-gradient(
    90deg,
    color-mix(in srgb, var(--udmcp-success) 80%, transparent) 0 6px,
    transparent 6px 11px
  );
}

.udmcp-flow__dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 9999px;
  background: var(--udmcp-accent);
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

/* Stages: center → tools → IDEs → dots → lines */
.udmcp-track[data-udmcp-stage="1"] .udmcp-center,
.udmcp-track[data-udmcp-stage="2"] .udmcp-center,
.udmcp-track[data-udmcp-stage="3"] .udmcp-center,
.udmcp-track[data-udmcp-stage="4"] .udmcp-center,
.udmcp-track[data-udmcp-stage="5"] .udmcp-center,
.udmcp-track[data-udmcp-stage="6"] .udmcp-center {
  opacity: 1;
  transform: scale(1);
}

.udmcp-track[data-udmcp-stage="2"] .udmcp-node--tool,
.udmcp-track[data-udmcp-stage="3"] .udmcp-node--tool,
.udmcp-track[data-udmcp-stage="4"] .udmcp-node--tool,
.udmcp-track[data-udmcp-stage="5"] .udmcp-node--tool,
.udmcp-track[data-udmcp-stage="6"] .udmcp-node--tool {
  opacity: 1;
  transform: translateX(0);
}

.udmcp-track[data-udmcp-stage="3"] .udmcp-node--ide,
.udmcp-track[data-udmcp-stage="4"] .udmcp-node--ide,
.udmcp-track[data-udmcp-stage="5"] .udmcp-node--ide,
.udmcp-track[data-udmcp-stage="6"] .udmcp-node--ide {
  opacity: 1;
  transform: translateX(0);
}

.udmcp-track[data-udmcp-stage="4"] .udmcp-flow__dot,
.udmcp-track[data-udmcp-stage="5"] .udmcp-flow__dot,
.udmcp-track[data-udmcp-stage="6"] .udmcp-flow__dot {
  opacity: 1;
}

.udmcp-track[data-udmcp-stage="5"] .udmcp-flow,
.udmcp-track[data-udmcp-stage="6"] .udmcp-flow {
  opacity: 1;
}

.udmcp-track[data-udmcp-stage="6"] .udmcp-center__pulse {
  opacity: 0.45;
  animation: udmcp-pulse-ring 3.5s ease-out infinite;
}

.udmcp-track[data-udmcp-stage="6"] .udmcp-flow__line {
  animation: udmcp-dash 18s linear infinite;
}

.udmcp-node--tool:nth-child(2) { transition-delay: 0s; }
.udmcp-node--tool:nth-child(3) { transition-delay: 0.04s; }
.udmcp-node--tool:nth-child(4) { transition-delay: 0.08s; }
.udmcp-node--tool:nth-child(5) { transition-delay: 0.12s; }
.udmcp-node--tool:nth-child(6) { transition-delay: 0.16s; }
.udmcp-node--tool:nth-child(7) { transition-delay: 0.2s; }

.udmcp-node--ide:nth-child(2) { transition-delay: 0s; }
.udmcp-node--ide:nth-child(3) { transition-delay: 0.06s; }
.udmcp-node--ide:nth-child(4) { transition-delay: 0.12s; }

@keyframes udmcp-pulse-ring {
  0% { transform: scale(0.92); opacity: 0.45; }
  100% { transform: scale(1.25); opacity: 0; }
}

@keyframes udmcp-dash {
  from { background-position: 0 0; }
  to { background-position: 40px 0; }
}

@media (max-width: 900px) {
  .udmcp-hub {
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
  }

  .udmcp-flow {
    transform: rotate(90deg);
    min-height: 1.5rem;
  }

  .udmcp-col--ides { order: 1; }
  .udmcp-hub > .udmcp-flow:nth-of-type(1) { order: 2; }
  .udmcp-center { order: 3; }
  .udmcp-hub > .udmcp-flow:nth-of-type(2) { order: 4; }
  .udmcp-col--tools { order: 5; }

  .udmcp-node--ide,
  .udmcp-node--tool {
    transform: translateY(1rem);
  }

  .udmcp-track[data-udmcp-stage="2"] .udmcp-node--tool,
  .udmcp-track[data-udmcp-stage="3"] .udmcp-node--tool,
  .udmcp-track[data-udmcp-stage="3"] .udmcp-node--ide,
  .udmcp-track[data-udmcp-stage="4"] .udmcp-node--tool,
  .udmcp-track[data-udmcp-stage="4"] .udmcp-node--ide,
  .udmcp-track[data-udmcp-stage="5"] .udmcp-node--tool,
  .udmcp-track[data-udmcp-stage="5"] .udmcp-node--ide,
  .udmcp-track[data-udmcp-stage="6"] .udmcp-node--tool,
  .udmcp-track[data-udmcp-stage="6"] .udmcp-node--ide {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .udmcp-ambient {
    opacity: 0.28 !important;
  }

  .udmcp-center,
  .udmcp-node,
  .udmcp-flow,
  .udmcp-flow__dot {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .udmcp-center__pulse,
  .udmcp-flow__line {
    animation: none !important;
  }

  .udmcp-center__pulse {
    opacity: 0.25 !important;
  }
}