* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: clamp(1rem, 4vw, 3rem);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  color: #000000;
  background: #FEF7EB;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header {
  font-size: 14px;
  font-family: "Helvetica Neue", Arial;
  padding: 16px;
}

@media (max-width: 900px) {
  .site-header {
    padding: 8px 12px;
    text-align: center;
  }
}


.site-main {
  flex: 1;
  display: flex;
  align-items: stretch;
  min-height: 0;
}

#graph-container {
  flex: 1 1 auto;
  max-height: none;
  min-width: 0;
  min-height: clamp(560px, 74vh, 1300px);
  overflow: hidden;
  cursor: grab;
  position: relative;
  background-color: #FEF7EB;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#graph-container.dragging {
  cursor: grabbing;
}

#graph-container::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(90, 72, 52, 0.32) 0, rgba(90, 72, 52, 0.32) 1px, transparent 1.6px);
  background-size: 26px 26px, 26px 26px;
  background-position: 0 0, 13px 13px;
  opacity: 0.75;
  -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.65) 55%, rgba(0, 0, 0, 0.35) 75%, rgba(0, 0, 0, 0) 100%);
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.65) 55%, rgba(0, 0, 0, 0.35) 75%, rgba(0, 0, 0, 0) 100%);
}

#graph {
  width: 130%;
  height: 130%;
  transform: translate(-8%, -20%);
  shape-rendering: geometricPrecision;
  font-family: futura, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  #graph {
    width: 250%;
    height: 250%;
    transform: translate(0%, -25%);
  }
}

#detail-panel {
  flex: 0 0 33.333vw;
  width: 33.333vw;
  max-width: 33.333vw;
  min-width: 280px;
  max-height: 80vh;
  border-left: 1px solid #eee;
  background: transparent;
  padding: 24px;
  overflow-y: auto;
  margin-right: 32px;
  margin-top: 32px;
}

#detail-panel.detail-panel--plain {
  background: transparent;
  border-left: none;
  padding: 0;
  margin-right: 0;
  margin-top: 0;
}

#detail-panel.detail-panel--markdown #detail-content,
#detail-panel.detail-panel--html #detail-content {
  max-width: 30rem;
  margin-left: auto;
  margin-right: auto;
}

#detail-panel.detail-panel--markdown #detail-title {
  max-width: 30rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem;
}

#detail-panel.detail-panel--markdown #detail-content {
  font-size: 15px;
  line-height: 1.65;
  color: #3b352c;
  padding: 0 1rem;
}

#detail-panel.detail-panel--markdown #detail-content > * + * {
  margin-top: 10px;
}

#detail-panel.detail-panel--markdown #detail-content ul,
#detail-panel.detail-panel--markdown #detail-content ol {
  margin-left: 0;
  padding-left: 18px;
}

#detail-panel.detail-panel--markdown #detail-content ul li,
#detail-panel.detail-panel--markdown #detail-content ol li {
  margin-bottom: 8px;
}

#detail-panel.detail-panel--markdown #detail-content a {
  color: #0066cc;
  text-decoration: underline;
}

#detail-panel.detail-panel--markdown #detail-content a:hover {
  color: #004499;
}

#detail-panel.detail-panel--html #detail-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 15px;
  line-height: 1.6;
  color: #3b352c;
}

#detail-panel.detail-panel--html #detail-content p {
  margin: 0;
}

#detail-panel.detail-panel--html #detail-content ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

#detail-panel.detail-panel--html #detail-content li {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(242, 221, 181, 0.55);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: #2f261d;
}


#detail-panel-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

#detail-panel.detail-panel--plain #detail-panel-inner {
  gap: 0;
}

#detail-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

#detail-panel.detail-panel--plain #detail-title {
  display: none;
}

#detail-content {
  font-size: 15px;
  line-height: 1.6;
  color: #444;
}

#detail-content.panel-active {
  color: #1f1f1f;
}

#detail-content .panel-container {
  display: block;
  width: 100%;
  max-width: 100%;
}

#detail-content .panel-root {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

#detail-content .panel-surface {
  position: relative;
  border-radius: 4px;
  max-height: 100vh;
  padding: 28px;
  overflow: hidden;
}

#detail-content .panel-loading,
#detail-content .panel-error {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 16px;
  text-align: center;
  font-size: 14px;
  color: #666;
}

#detail-content .panel-error {
  color: #b23b3b;
}

#detail-content .panel-style {
  display: none;
}

#detail-content:not(.panel-active) p {
  margin-top: 0;
  margin-bottom: 12px;
}

#detail-content:not(.panel-active) h3,
#detail-content:not(.panel-active) h4,
#detail-content:not(.panel-active) h5,
#detail-content:not(.panel-active) h6 {
  margin-top: 24px;
  margin-bottom: 12px;
}

#detail-content:not(.panel-active) ul,
#detail-content:not(.panel-active) ol {
  padding-left: 20px;
  margin-top: 0;
  margin-bottom: 12px;
}

@media (max-width: 900px) {
  body {
    margin: 0;
  }

  .site-main {
    flex-direction: column;
    gap: 1.5rem;
  }

  #graph-container {
    max-height: none;
    min-height: 36vh;
    height: 36vh;
    order: 0;
  }

  #detail-panel {
    flex: none;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    max-height: none;
    margin: 0;
    padding: 18px;
    border-left: none;
    border-top: 1px solid #eee;
    order: 1;
  }

  #detail-panel.detail-panel--plain {
    border-top: none;
    padding: 0;
  }

  #detail-panel-inner {
    gap: 12px;
  }

  #detail-panel.detail-panel--markdown #detail-title {
    padding: 0;
  }

  #detail-panel.detail-panel--markdown #detail-content,
  #detail-panel.detail-panel--html #detail-content {
    max-width: 100%;
    padding: 0;
  }
}

.graph-node {
  cursor: pointer;
}

/* Edges */
.link {
  stroke: #777;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Root node */
.node-root circle {
  fill: #f47c30;
  stroke: #000;
  stroke-width: 2;
}

/* Icon triangles */
.icon-shape {
  stroke: #111;
  stroke-width: 1.5;
}

/* Document icon */
.doc-rect {
  fill: #ffffff;
  stroke: #777;
  stroke-width: 1;
}

.doc-fold,
.doc-line {
  stroke: #777;
  stroke-width: 1;
  fill: none;
}

/* Labels */
.node-label {
  fill: #222;
  font-size: 18px;
  dominant-baseline: hanging;
  text-anchor: middle;
  pointer-events: none;
  paint-order: stroke fill;
  stroke: #FEF7EB;
  stroke-width: 7px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.node-with-image .node-label {
  stroke-width: 8px;
}

.node-label-arrow {
  font-size: 0.75em;
}

/* Small circles for "label" nodes */
.node-label-shape {
  fill: #ffffff;
  stroke: #777;
  stroke-width: 1.5;
}