/* Layout and components for pages built by zola. Values come from tokens.css. */

/* self-hosted fonts */
@font-face {
  font-family: "Crowd Pleaser";
  src: url("../fonts/Crowd Pleaser.otf") format("opentype");
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible Next VF";
  src: url("../fonts/AtkinsonHyperlegibleNext.ttf") format("truetype-variations"),
       url("../fonts/AtkinsonHyperlegibleNext.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

/* base */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.icon { display: inline-block; vertical-align: -0.15em; fill: currentColor; }
:root:not([data-theme="dark"]) .when-dark { display: none; }
:root[data-theme="dark"] .when-light { display: none; }

/* header */
.site-header {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-4) 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.site-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-nav {
  font-family: var(--font-display);
  font-size: 15px;
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.site-nav a { text-decoration: none; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--green); color: inherit; }
.site-nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--green); }
.nav-sep { color: var(--ink-faint); user-select: none; }
.site-tools { margin-left: auto; display: flex; gap: var(--space-2); align-self: center; }
.tool {
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  border-radius: var(--radius-s);
  color: var(--ink-muted);
  font-size: 18px;
}
.tool:hover { background: var(--accent-tint); color: var(--ink); }
.tool[aria-pressed="true"] { color: var(--accent); background: var(--accent-tint); }

/* main and footer */
.site-main {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
}
.site-footer {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: var(--space-4);
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 14px;
  display: flex;
  gap: var(--space-2);
}
.stamp { font-family: var(--font-stamp); font-weight: 700; letter-spacing: 1px; }

/* prose */
.prose { max-width: var(--measure); }
.prose h1, .prose h2, .prose h3 {
  font-family: var(--font-display);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 1.6em 0 0.5em;
}
.prose h1 { font-size: 34px; font-weight: 700; margin-top: 0; }
.prose h2 { font-size: 22px; font-weight: 600; }
.prose h3 { font-size: 17px; font-weight: 600; }
.prose p, .prose ul, .prose ol { margin: 0 0 1em; font-size: 14px; }
.prose li { margin: 0.2em 0; }
.prose code { font-family: var(--font-mono); font-size: 0.9em; background: var(--code-bg); padding: 0.1em 0.35em; border-radius: var(--radius-s); }
.prose pre { background: var(--code-bg); padding: var(--space-3); border-radius: var(--radius-m); overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { margin: 0 0 1em; padding-left: var(--space-3); border-left: 3px solid var(--green); color: var(--ink-muted); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: var(--space-5) 0; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: var(--space-2) var(--space-3) var(--space-2) 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-family: var(--font-display); font-weight: 600; }
.prose .aside { color: var(--ink-muted); font-size: 15px; }

/* colophon: type specimens */
.specimen {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
}
.specimen:last-of-type { border-bottom: 1px solid var(--line); }
.specimen-meta { font-size: 13px; color: var(--ink-muted); line-height: 1.5; }
.specimen-meta b { display: block; color: var(--ink); font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.specimen-meta code { font-family: var(--font-mono); font-size: 12px; }
.specimen-sample { font-size: 28px; line-height: 1.2; overflow-wrap: anywhere; }
.specimen-sample.small { font-size: 16px; line-height: 1.6; }
.specimen-sample.section { font-family: var(--font-section); text-transform: uppercase; font-size: 44px; }
.specimen-sample.hand { font-family: var(--font-hand); font-size: 32px; }
.specimen-sample.stamp { font-family: var(--font-stamp); font-weight: 700; letter-spacing: 1px; font-size: 20px; }
.specimen-sample.tree { font-family: var(--font-tree); font-size: 15px; line-height: 1.8; }
.specimen-sample.display { font-family: var(--font-display); font-weight: 600; }
.specimen-sample.body { font-family: var(--font-body); }
.specimen-sample.mono { font-family: var(--font-mono); }

/* colophon: colour swatches */
.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-4);
}
.swatch { font-size: 13px; line-height: 1.4; }
.swatch-chip {
  height: 64px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  margin-bottom: var(--space-2);
}
.swatch b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.swatch code { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); }

@media (max-width: 640px) {
  .site-header { gap: var(--space-3); }
  .site-nav { order: 3; width: 100%; }
  .specimen { grid-template-columns: 1fr; gap: var(--space-2); }
  .specimen-sample { font-size: 24px; }
  .specimen-sample.section { font-size: 36px; }
}

/* explorer: story and class */
.has-explorer .site-main { padding-top: var(--space-4); }
.explorer {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}
.explorer-side {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 100px - var(--space-4));
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  padding-right: var(--space-2);
  margin-right: calc(-1 * var(--space-2));
}
.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--space-1);
}
.section-heading {
  font-family: var(--font-section);
  font-size: 44px;
  line-height: 1;
  text-transform: uppercase;
  margin: 0 0 var(--space-3);
}
.section-blurb { font-size: 14px; color: var(--ink-muted); margin: 0 0 var(--space-4); }

.tree, .tree ul { list-style: none; margin: 0; padding: 0; }
.tree { --row: 32px; font-family: var(--font-tree); }
.tree-folder + .tree-folder { margin-top: 4px; }
.tree-folder-row { display: flex; align-items: center; gap: 2px; min-height: var(--row); }
.tree-folder-label {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 1;
  min-width: 0;
  height: var(--row);
  padding: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  text-align: left;
  transition: color 0.12s ease;
}
.tree-folder-label:hover { color: var(--accent); }
.tree-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-arrow { display: none; }
.tree-icon { display: inline-flex; flex: none; width: 18px; justify-content: center; font-size: 17px; color: var(--accent); transition: transform 0.18s ease; }
.tree-folder.is-open > .tree-folder-row .tree-icon { transform: translateY(-1px); }
.tree .tree-pages { display: none; position: relative; margin: 0 0 8px 0; padding-left: 27px; }
.tree-pages::before { content: ""; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 1px; background: var(--line); }
.tree-folder.is-open .tree-pages { display: block; }
.tree-page { display: flex; align-items: center; gap: 2px; min-height: 28px; }
.tree-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 1;
  min-width: 0;
  min-height: 28px;
  padding: 0;
  font-family: var(--font-tree);
  font-size: 14.5px;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.12s ease;
}
.tree-link .tree-icon { font-size: 15px; width: auto; color: var(--ink-faint); }
.tree-link:hover { color: var(--ink); }
.tree-link.is-active { color: var(--accent); font-weight: 700; }
.tree-link.is-active::before { content: ""; position: absolute; left: -20px; top: 6px; bottom: 6px; width: 2px; border-radius: 2px; background: var(--accent); }
.tree-link.is-active .tree-icon { color: var(--accent); }
.tree-file { font-size: 13.5px; }
.tree-ext, .page-title-ext { color: var(--ink-faint); font-weight: inherit; }
.tree-link.is-active .tree-ext { color: var(--accent); opacity: 0.45; }
.tree-folder-row .tree-tools, .tree-page .tree-tools { opacity: 0; transition: opacity 0.12s ease; }
.tree-folder-row:hover .tree-tools, .tree-page:hover .tree-tools, .tree-tools:focus-within { opacity: 1; }
@media (hover: none) { .tree-tools { opacity: 1 !important; } }

.page-crumb {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 var(--space-1);
}
.page-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-4);
}
.page-title .icon { color: var(--accent); font-size: 0.9em; }
.page-meta { margin: var(--space-5) 0 0; padding-top: var(--space-3); border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-muted); }
.page-meta-trigger { color: inherit; }
.page-meta-trigger:focus-visible { outline: 2px solid var(--green); border-radius: 2px; }

.prose img { max-width: 100%; height: auto; border-radius: var(--radius-m); }
.prose video { max-width: 100%; border-radius: var(--radius-m); }
.prose iframe { max-width: 100%; }
.prose details { margin: 0 0 1em; padding: var(--space-2) var(--space-3); border: 1px solid var(--line); border-radius: var(--radius-m); }
.prose summary { cursor: pointer; font-family: var(--font-display); font-weight: 600; }
.prose .katex-display { overflow-x: auto; overflow-y: hidden; padding: 2px 0; }
.prose .katex { font-size: 1.05em; }
.prose table { display: block; overflow-x: auto; }

.file-link { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.file-link .icon { font-size: 0.7em; color: var(--ink-muted); }
.file-frame {
  display: block;
  width: 100%;
  height: 75vh;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: #fff;
}

@media (max-width: 820px) {
  .explorer { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
  .explorer-side { position: static; max-height: none; overflow: visible; padding-right: 0; margin-right: 0; }
  .section-heading { font-size: 36px; }
  .page-title { font-size: 26px; }
}

/* admin: login dialog (built by admin.js) */
.admin-dialog { width: min(420px, 94vw); padding: 0; border: 0; background: transparent; color: var(--ink); overflow: visible; }
.admin-dialog::backdrop { background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(2px); }

/* a ticket: the one object every "may I come in" moment on the site uses */
.ticket {
  --tk-paper: #f7f0dc;
  --tk-ink: #2a2318;
  --tk-muted: rgba(42, 35, 24, 0.62);
  --tk-accent: #b5472f;
  --tk-error: #b5472f;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px;
  color: var(--tk-ink);
  transform: rotate(-1.2deg);
  border-radius: 10px;
  box-shadow: 2px 12px 28px rgba(0, 0, 0, 0.38);
}
.ticket-dark { --tk-paper: #2b2d33; --tk-ink: #f1ecdf; --tk-muted: rgba(241, 236, 223, 0.6); --tk-accent: var(--green); --tk-error: #ef7a63; }
.ticket-main, .ticket-stub {
  background-color: var(--tk-paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='4'/%3E%3CfeColorMatrix values='0 0 0 0 0.2 0 0 0 0 0.15 0 0 0 0 0.1 0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23p)'/%3E%3C/svg%3E");
}
.ticket-main {
  padding: 26px 26px 22px;
  border-radius: 10px 0 0 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  /* perforation: notches top and bottom, dots down the edge */
  -webkit-mask: radial-gradient(circle 9px at 100% 0, transparent 98%, #000) top right / 100% 51% no-repeat,
                radial-gradient(circle 9px at 100% 100%, transparent 98%, #000) bottom right / 100% 51% no-repeat;
          mask: radial-gradient(circle 9px at 100% 0, transparent 98%, #000) top right / 100% 51% no-repeat,
                radial-gradient(circle 9px at 100% 100%, transparent 98%, #000) bottom right / 100% 51% no-repeat;
}
.ticket-main::after {
  content: "";
  position: absolute;
  top: 14px; bottom: 14px; right: 72px;
  border-right: 2px dashed var(--tk-muted);
  opacity: 0.55;
}
.ticket-stub {
  position: relative;
  border-radius: 0 10px 10px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 14px 0;
  -webkit-mask: radial-gradient(circle 9px at 0 0, transparent 98%, #000) top left / 100% 51% no-repeat,
                radial-gradient(circle 9px at 0 100%, transparent 98%, #000) bottom left / 100% 51% no-repeat;
          mask: radial-gradient(circle 9px at 0 0, transparent 98%, #000) top left / 100% 51% no-repeat,
                radial-gradient(circle 9px at 0 100%, transparent 98%, #000) bottom left / 100% 51% no-repeat;
}
.ticket-stub-text {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-stamp);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--tk-accent);
}
.ticket-close {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 1px solid var(--tk-muted); border-radius: 50%;
  background: transparent; color: var(--tk-ink);
  font-size: 14px; cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s ease, transform 0.2s ease;
}
.ticket-close:hover, .ticket-close:focus-visible { opacity: 1; transform: rotate(90deg); outline: 0; }
.ticket-kicker {
  margin: 0;
  font-family: var(--font-stamp);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--tk-muted);
}
.ticket-kicker span { color: var(--tk-accent); margin: 0 2px; }
.ticket-title {
  margin: -4px 0 0;
  font-family: var(--font-section);
  font-weight: 400;
  font-size: 44px;
  line-height: 1;
  letter-spacing: 0.5px;
  color: var(--tk-ink);
}
.ticket-sub { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--tk-muted); }
.ticket-label {
  margin: 4px 0 -6px;
  font-family: var(--font-display);
  font-size: 11px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--tk-muted);
}
.ticket-input {
  width: 100%;
  padding: 2px 0 4px;
  border: 0; border-bottom: 2px solid var(--tk-muted);
  background: transparent; color: var(--tk-ink);
  font: 700 22px/1.2 var(--font-stamp); letter-spacing: 4px;
  outline: 0;
  transition: border-color 0.15s ease;
}
.ticket-input:focus { border-bottom-color: var(--tk-accent); }
.ticket-input[type="password"] { font-family: var(--font-display); font-size: 20px; letter-spacing: 3px; }
.ticket-input:-webkit-autofill { -webkit-box-shadow: 0 0 0 1000px var(--tk-paper) inset; -webkit-text-fill-color: var(--tk-ink); }
.ticket-error { margin: 0; font-size: 13px; line-height: 1.3; color: var(--tk-error); }
.ticket-error:empty { display: none; }
.ticket-actions { display: flex; gap: var(--space-2); margin-top: 2px; }
.ticket .btn-primary { background: var(--tk-accent); border-color: var(--tk-accent); color: var(--tk-paper); }
.ticket .btn-primary:hover:not(:disabled) { color: var(--tk-paper); }
.ticket-dark .btn-primary { color: rgb(4, 33, 15); }
.ticket-dark .btn-primary:hover:not(:disabled) { color: rgb(4, 33, 15); }
@media (max-width: 480px) {
  .ticket { transform: none; }
  .ticket-title { font-size: 36px; }
}
.btn, .admin-dialog-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--surface);
  color: var(--ink);
  font: 500 13px var(--font-display);
  cursor: pointer;
}
.btn:hover:not(:disabled), .admin-dialog-btn:hover:not(:disabled) { border-color: var(--green); color: var(--accent); }
.btn:disabled, .admin-dialog-btn:disabled { opacity: 0.5; cursor: default; }
.btn-primary, .admin-dialog-go { background: var(--green); border-color: var(--green); color: rgb(4, 33, 15); }
.btn-primary:hover:not(:disabled), .admin-dialog-go:hover:not(:disabled) { color: rgb(4, 33, 15); filter: brightness(1.05); }
.btn-danger:hover:not(:disabled) { border-color: rgb(200, 60, 60); color: rgb(200, 60, 60); }

/* admin: tree tools and the page editor (editor.js) */
.tree-tools { display: none; gap: 2px; margin-left: auto; }
.is-admin .tree-tools { display: inline-flex; }
.tool-btn {
  width: 24px; height: 24px;
  display: inline-grid; place-items: center;
  border-radius: var(--radius-s);
  color: var(--ink-muted);
  font-size: 14px;
}
.tool-btn:hover:not(:disabled) { background: var(--accent-tint); color: var(--accent); }
.tool-btn:disabled { opacity: 0.3; cursor: default; }
.tree-add { margin-top: var(--space-2); }
.page-tools { display: flex; gap: var(--space-2); margin: 0 0 var(--space-3); }

.editor { display: grid; gap: var(--space-3); }
.editor-head { display: grid; grid-template-columns: minmax(0, 1fr) 180px 150px; gap: var(--space-2); }
.editor-icon { display: flex; align-items: center; gap: var(--space-2); }
.editor-icon .icon { font-size: 20px; color: var(--accent); flex: none; }
.editor-panes { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); min-height: 60vh; }
.editor-source {
  width: 100%;
  min-height: 60vh;
  resize: vertical;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
  color: var(--ink);
  font: 13px/1.6 var(--font-mono);
  tab-size: 2;
}
.editor-source:focus { outline: 2px solid var(--green); outline-offset: 1px; }
.editor-preview {
  padding: var(--space-3) var(--space-4);
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
  overflow: auto;
  max-height: 80vh;
}
.editor-preview .page-title { font-size: 24px; }
.editor-preview.is-stale { opacity: 0.6; }
.editor-foot { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.editor-foot .editor-error { flex: 1; }
.editor-hint { font-size: 12px; color: var(--ink-faint); }
@media (max-width: 900px) {
  .editor-head { grid-template-columns: 1fr; }
  .editor-panes { grid-template-columns: 1fr; }
  .editor-source { min-height: 40vh; }
}

@media (min-width: 821px) {
  .is-admin .explorer { grid-template-columns: 300px minmax(0, 1fr); }
}

/* inline folder form in the tree (editor.js) */
.folder-form { display: grid; gap: var(--space-2); padding: var(--space-2) 0 var(--space-3); flex-basis: 100%; width: 100%; }
.folder-form .field { font-size: 14px; padding: 6px 8px; }
.folder-form-actions { display: flex; gap: var(--space-2); }
.tree-add-row { list-style: none; }