/* Process map */

html, body { height: 100%; overflow: hidden; }

#map {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  z-index: 2;
}
#map.panning { cursor: grabbing; }

/* ── nodes ─────────────────────────────────────────── */

.node { cursor: pointer; }
.node text { fill: var(--fg); font-family: var(--mono); font-size: 13px; dominant-baseline: central; }
.node .box { fill: var(--bg); stroke: var(--line); stroke-width: 1.5; }
.node .icon { fill: none; stroke: var(--fg); stroke-width: 1.2; stroke-linejoin: round; }
.node .more-l { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 2; }
.node .more { fill: var(--bg); stroke: var(--line); stroke-width: 1; transition: fill 0.2s; }
.node .more-t { fill: var(--fg); font-size: 10.5px; font-weight: 500; transition: fill 0.2s; }
.node:not(.dim):hover .more { fill: var(--fg); }
.node:not(.dim):hover .more-t { fill: var(--bg); }

.node.root .box { fill: var(--fg); stroke: var(--fg); }
.node.root text { fill: var(--bg); font-weight: 600; font-size: 14px; letter-spacing: 0.04em; }
.node.root .icon { stroke: var(--bg); }

.node.work .box-in { fill: none; stroke: var(--line); stroke-width: 1; }

.node.week .ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.node.week .disc { fill: var(--fg); }
.node.week .num { fill: var(--bg); font-size: 12px; font-weight: 600; text-anchor: middle; }
.node.week .title, .node.future .title { font-family: var(--sans); font-size: 15px; font-weight: 600; }
.node .sub { font-size: 10.5px; fill: var(--mute); }
.node .pill-r { fill: none; stroke: var(--line); stroke-width: 1; }
.node .pill-t { font-size: 10px; }

.node.future { cursor: default; }
.node.future .ring { fill: none; stroke: #5a5a5a; stroke-width: 1.2; stroke-dasharray: 3 3; }
.node.future text { fill: #6a6a6a; }
.node.future .num { text-anchor: middle; font-size: 12px; }
.node.future .pill-r { stroke: #5a5a5a; stroke-dasharray: 2 2; }

.node .hit { fill: transparent; }

/* hover + focus */
.node:not(.dim):hover .box { stroke-width: 2.4; }
.node:not(.dim):hover .ring { stroke-width: 2.4; }
.node.focus .box:not(.box-in) { stroke-width: 2.4; }
.node.target .box, .node.target .ring { stroke: var(--fg); stroke-width: 3; stroke-dasharray: 4 3; }

/* dimmed = not relevant right now; still clickable, no hover preview */
.node, .edge, .spine { transition: opacity 0.35s; }
.node.dim text { fill: var(--dim-text); }
.node.dim .box { stroke: var(--dim); fill: var(--bg); }
.node.dim .icon { stroke: var(--dim-text); }
.node.dim.root .box { fill: #2a2a2a; stroke: #2a2a2a; }
.node.dim.root text { fill: #000; }
.node.dim .ring, .node.dim .pill-r, .node.dim .box-in { stroke: var(--dim); }
.node.dim .disc { fill: #2e2e2e; }
.node.dim .num { fill: #000; }
.node.dim .more { fill: var(--bg); stroke: var(--dim); }
.node.dim .more-t { fill: var(--dim-text); }
.node.dim .more-l { stroke: var(--dim); }

/* ── edges ─────────────────────────────────────────── */

.edge path { fill: none; stroke: var(--line); stroke-width: 1; }
.edge circle { fill: var(--line); }
.edge.island path { stroke-dasharray: 1 5; stroke-linecap: round; stroke-width: 1.4; }
.edge.dim path { stroke: var(--dim); }
.edge.dim circle { fill: var(--dim); }

.spine path { fill: none; stroke: var(--line); stroke-width: 1.3; stroke-dasharray: 5 5; }
.spine.future path { stroke: #4a4a4a; stroke-dasharray: 2 5; }
.spine.dim path { stroke: var(--dim); }
.spine .head { fill: var(--line); }
.spine.dim .head, .spine.future .head { fill: var(--dim); }

.ulink path { fill: none; stroke: var(--fg); stroke-width: 1.2; stroke-dasharray: 7 4; animation: march 1.2s linear infinite; }
.ulink circle { fill: var(--fg); }
.ulink .ul-label { cursor: pointer; }
.ulink .ul-label rect { fill: var(--bg); stroke: var(--fg); stroke-width: 1; }
.ulink .ul-label text { fill: var(--fg); font-family: var(--mono); font-size: 10px; dominant-baseline: central; text-anchor: middle; }
.ulink .ul-label:hover rect { fill: var(--fg); }
.ulink .ul-label:hover text { fill: var(--bg); }
@keyframes march { to { stroke-dashoffset: -22; } }

/* ── screen overlay: leader lines, drag line ───────── */

#overlay { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 5; }
#overlay .leader { fill: none; stroke: var(--mute); stroke-width: 1; stroke-dasharray: 1 3; }
#overlay .drag { fill: none; stroke: var(--fg); stroke-width: 1.2; stroke-dasharray: 6 4; }
#overlay .drag-dot { fill: var(--fg); }

/* ── side note (footnote-style) ────────────────────── */

.note {
  position: fixed;
  top: 112px; right: var(--gutter);
  width: 250px;
  z-index: 20;
  font-size: 10.5px;
  line-height: 1.5;
  background: var(--bg);
  padding: 2px 0 4px;
  opacity: 0; transform: translateY(-4px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.note.show { opacity: 1; transform: none; pointer-events: auto; }
.note sup { font-size: 9px; margin-right: 3px; }
.note .n-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 6px; }
.note p { margin: 0 0 8px; }

/* ── hover orbit ───────────────────────────────────── */

.orbit {
  position: fixed; left: 0; top: 0;
  width: 0; height: 0;
  z-index: 15;
  pointer-events: none;
}
.orbit .ring {
  position: absolute; left: 0; top: 0;
  animation: spin 28s linear infinite;
}
.orbit .o-item {
  position: absolute; left: 0; top: 0;
  width: var(--s, 64px); height: var(--s, 64px);
  margin: calc(var(--s, 64px) / -2) 0 0 calc(var(--s, 64px) / -2);
  transform: rotate(var(--a)) translate(0) rotate(calc(-1 * var(--a))) scale(0.1);
  opacity: 0;
  transition: transform 0.55s cubic-bezier(0.2, 0.9, 0.25, 1.1), opacity 0.35s;
  transition-delay: calc(var(--i) * 35ms);
}
.orbit.on .o-item {
  transform: rotate(var(--a)) translate(var(--r)) rotate(calc(-1 * var(--a))) scale(1);
  opacity: 1;
}
.orbit .o-inner { width: 100%; height: 100%; animation: spin 28s linear infinite reverse; }
.orbit img { width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--line); background: #111; }
.orbit .o-empty { width: 100%; height: 100%; border: 1px dashed #666; }
.orbit .o-caption {
  position: absolute; left: 0; top: 0; transform: translate(-50%, -50%);
  font-size: 9.5px; color: var(--mute); white-space: nowrap;
  opacity: 0; transition: opacity 0.3s 0.2s;
}
.orbit.on .o-caption { opacity: 1; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── slide-out panel ───────────────────────────────── */

.panel {
  position: fixed; top: 0; bottom: 0;
  width: min(540px, 100vw);
  z-index: 50;
  background: var(--panel);
  overflow-y: auto;
  padding: 22px var(--gutter) 60px;
  transition: transform 0.45s cubic-bezier(0.3, 0.8, 0.2, 1);
}
.panel.right { right: 0; border-left: 1.5px solid var(--line); transform: translateX(102%); }
.panel.left { left: 0; border-right: 1.5px solid var(--line); transform: translateX(-102%); }
.panel.open { transform: none; }

.panel .p-top { display: flex; justify-content: space-between; gap: 12px; font-size: 10px; color: var(--mute); margin-bottom: 28px; }
.panel .p-crumb button { color: var(--mute); }
.panel .p-crumb button:hover { color: var(--fg); }
.panel .p-close { color: var(--fg); letter-spacing: 0.08em; white-space: nowrap; }
.panel .p-close:hover { color: var(--mute); }
.panel h2 { font-family: var(--sans); font-size: 26px; line-height: 1.15; font-weight: 600; margin: 0 0 12px; letter-spacing: -0.01em; }
.panel .p-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.panel .p-text { font-size: 13px; margin: 0 0 16px; white-space: pre-line; }
.panel section { margin-top: 26px; }
.panel h3 {
  font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  margin: 0 0 10px; padding-bottom: 6px; border-bottom: 1px solid #333;
  display: flex; justify-content: space-between;
}
.panel h3 span { color: var(--mute); }
.panel ul { margin: 0; padding: 0; list-style: none; }
.panel li { padding: 5px 0; border-bottom: 1px dotted #333; }
.panel li a { text-decoration: none; }
.panel li a:hover { text-decoration: underline; }
.panel .kids button { display: flex; gap: 10px; width: 100%; text-align: left; }
.panel .kids button:hover { color: var(--mute); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.grid button { aspect-ratio: 1; overflow: hidden; border: 1px solid #262626; }
.grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.grid button:hover img { transform: scale(1.05); }

/* headed paragraphs */
.panel .block { margin-top: 20px; }
.panel .block h3 { text-transform: none; letter-spacing: 0.02em; font-size: 11px; }

/* numbered lists (e.g. unseen actions) */
.steps ol { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 28px 1fr; gap: 8px; font-size: 12px; padding: 7px 0; }
.steps .s-no { color: var(--mute); font-size: 10.5px; padding-top: 1px; }

/* live page inside a wider panel */
.panel.wide { width: min(980px, 100vw); }
.embed-hint { font-size: 11px; margin: 0 0 8px; }
.embed-frame { height: min(80vh, 920px); border: 1px solid #333; background: #fff; }
.embed-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.embed-open { display: inline-block; margin-top: 8px; font-size: 10.5px; color: var(--mute); text-decoration: none; border-bottom: 1px solid #555; }
.embed-open:hover { color: var(--fg); border-color: var(--fg); }

/* ruled table in a panel */
.panel .tbl { margin-top: 18px; }
.panel table { width: 100%; border-collapse: collapse; font-size: 12px; line-height: 1.5; }
.panel thead th { font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); text-align: left; padding: 0 0 6px; border-bottom: 1.5px solid var(--line); }
.panel tbody th, .panel tbody td { vertical-align: top; text-align: left; padding: 10px 0; border-bottom: 1px solid #333; }
.panel tbody th { width: 34%; padding-right: 14px; font-family: var(--sans); font-weight: 600; font-size: 12.5px; }

/* video in a panel */
.v-embed { aspect-ratio: 16 / 9; background: #000; border: 1px solid #333; margin-top: 4px; }
.v-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* story entries: text, then a grid of photos */
.entries.story .entry { padding: 14px 0 22px; }
.entries.story .e-text { margin-bottom: 10px; }
.entries.story .e-text p { margin: 0 0 8px; }
.entries.story .e-imgs.e-n1 img { max-height: none; height: auto; }
.entries.story .e-imgs:not(.e-n1) { grid-template-columns: repeat(3, 1fr); gap: 4px; }
.entries.story .e-imgs.e-n2, .entries.story .e-imgs.e-n4 { grid-template-columns: repeat(2, 1fr); }
.entries.story .e-imgs:not(.e-n1) button { aspect-ratio: 1; }
.entries.story .e-imgs:not(.e-n1) img { height: 100%; max-height: none; object-fit: cover; }
/* a group kept together: one column, each image whole */
.entries.story .e-imgs.e-col { grid-template-columns: 1fr; gap: 6px; }
.entries.story .e-imgs.e-col button { aspect-ratio: auto; }
.entries.story .e-imgs.e-col img { height: auto; object-fit: contain; }

/* image-by-image entries (caption, source, annotation) */
.entry { padding: 18px 0 22px; border-bottom: 1px dotted #333; }
.entry:first-of-type { padding-top: 4px; }
.e-imgs { display: grid; gap: 6px; }
.e-imgs.e-n2 { grid-template-columns: 1fr 1fr; }
.e-imgs button { display: block; width: 100%; background: #0d0d0d; }
.e-imgs img { width: 100%; max-height: 380px; object-fit: contain; }
.e-meta { display: flex; gap: 10px; margin: 10px 0 6px; font-size: 10.5px; }
.e-no { color: var(--mute); }
.e-src { color: var(--fg); }
.e-src a { text-decoration: none; border-bottom: 1px solid #555; }
.e-src a:hover { border-color: var(--fg); }
.e-about { font-size: 11px; color: var(--mute); margin: 0 0 8px; }
.e-text { font-size: 12.5px; margin: 0; }
.entry details { margin-top: 10px; font-size: 11.5px; }
.entry summary { cursor: pointer; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); list-style: none; }
.entry summary::before { content: '+ '; }
.entry details[open] summary::before { content: '– '; }
.entry summary:hover { color: var(--fg); }
.entry details p { margin: 8px 0; }
.fn { margin: 10px 0 0; padding-left: 18px; font-size: 10px; color: var(--mute); }
.fn li { border: 0; padding: 2px 0; }
.fn a { text-decoration: none; }

/* ── juxtaposition (user-made connection) ─────────── */

.juxta {
  position: fixed; inset: 0; z-index: 70;
  background: rgba(0, 0, 0, 0.97);
  overflow-y: auto;
  padding: 80px var(--gutter) 60px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s;
}
.juxta.open { opacity: 1; pointer-events: auto; }
.juxta .j-close { position: fixed; top: 18px; right: var(--gutter); font-size: 11px; letter-spacing: 0.08em; }
.juxta .j-kicker { font-size: 10px; color: var(--mute); margin-bottom: 18px; }
.juxta .j-pair { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0; max-width: 980px; }
.juxta .j-node { border: 1.5px solid var(--line); padding: 10px 14px; }
.juxta .j-node .t { font-family: var(--sans); font-weight: 600; font-size: 17px; }
.juxta .j-node .m { font-size: 10px; color: var(--mute); }
.juxta .j-line { position: relative; height: 1px; background: var(--line); margin: 0 -1px; }
.juxta .j-line::before, .juxta .j-line::after { content: ''; position: absolute; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.juxta .j-line::before { left: -3px; } .juxta .j-line::after { right: -3px; }
.juxta .j-line span { position: absolute; left: 50%; top: -11px; transform: translateX(-50%); background: #000; padding: 0 8px; font-size: 10px; }
.juxta .j-mosaic { columns: 4 170px; column-gap: 8px; margin-top: 34px; max-width: 1200px; }
.juxta .j-mosaic figure { margin: 0 0 8px; break-inside: avoid; position: relative; }
.juxta .j-mosaic button { display: block; width: 100%; }
.juxta .j-mosaic figcaption { position: absolute; top: 4px; left: 4px; background: #000; font-size: 9px; padding: 0 4px; }
.juxta .j-empty { margin-top: 34px; color: var(--mute); max-width: 520px; }
.juxta textarea {
  display: block; margin-top: 28px; width: min(520px, 100%); min-height: 70px;
  background: transparent; color: var(--fg); border: 1px dashed #666;
  font: inherit; font-size: 12px; padding: 10px; resize: vertical;
}

/* ── legend + controls ─────────────────────────────── */

.legend {
  position: fixed; left: var(--gutter); bottom: 16px; z-index: 10;
  font-size: 10px; color: var(--mute); line-height: 1.7;
  pointer-events: none;
}
.legend i { font-style: normal; color: var(--fg); }

.controls {
  position: fixed; right: var(--gutter); bottom: 16px; z-index: 10;
  display: flex; border: 1px solid #555;
}
.controls button { width: 30px; height: 26px; font-size: 12px; color: var(--mute); }
.controls button + button { border-left: 1px solid #555; }
.controls button:hover { color: var(--fg); background: #151515; }
.controls .fit { width: auto; padding: 0 9px; font-size: 10px; letter-spacing: 0.06em; }

@media (max-width: 999px) {
  .note { top: auto; bottom: 58px; left: var(--gutter); right: auto; width: min(420px, calc(100vw - 2 * var(--gutter))); border-top: 1px dotted #666; padding-top: 8px; }
  .legend { display: none; }
}

@media (max-width: 640px) {
  .note { top: auto; bottom: 52px; left: var(--gutter); right: var(--gutter); width: auto; border-top: 1px dotted #666; padding-top: 8px; }
  .legend { display: none; }
  .juxta .j-pair { grid-template-columns: 1fr; }
  .juxta .j-line { height: 34px; width: 1px; margin: 0 0 0 24px; }
  .juxta .j-line span { left: 12px; top: 10px; transform: none; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}