/* Archive index. Courier, 12px, tracked-out uppercase, black rule.
   .bk-group is part of the filing system (a stacked record with a return-arrow subline). */

html {
  font-size: 16px;
  scrollbar-gutter: stable;
  --ag-shadow: 0 1.5px 7px rgba(0, 0, 0, 0.16), 0 1px 1.5px rgba(0, 0, 0, 0.08);
  --ag-shadow-in: box-shadow 3.2s cubic-bezier(0.45, 0.05, 0.55, 0.95);
}

body {
  margin: 0;
  min-height: 100vh;
  background: #fff;
  color: rgba(0, 0, 0, 0.85);
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

/* Tag buttons. The same look and selected state on every page. */
.vsf-tag,
.fp-tag,
.csc-opt,
.csc-row,
.csc-shelf,
.fp-laybtn,
.cc-mode,
.cc-city {
  display: inline-block;
  box-sizing: border-box;
  margin: 0 0.5em 0 0;
  padding: 0.25em 0.75em;
  border: 1px solid rgba(0, 0, 0, 0.55);
  border-radius: 0;
  background: transparent;
  color: #111;
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  opacity: 1;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.vsf-tag:hover,
.fp-tag:hover,
.csc-opt:hover,
.csc-row:hover,
.csc-shelf:hover,
.fp-laybtn:hover,
.cc-mode:hover,
.cc-city:hover {
  border-color: #000;
  background: rgba(0, 0, 0, 0.04);
  color: #111;
  opacity: 1;
}

.vsf-tag.active,
.fp-tag.active,
.csc-opt.csc-on,
.csc-row.csc-row-on,
.csc-shelf.csc-shelf-on,
.fp-laybtn.fp-lay-on,
.cc-mode.cc-on,
.cc-city.cc-on {
  background: #111;
  border-color: #111;
  color: #fff;
  opacity: 1;
}

.vsf-tag:focus-visible,
.fp-tag:focus-visible,
.csc-opt:focus-visible,
.csc-row:focus-visible,
.csc-shelf:focus-visible,
.fp-laybtn:focus-visible,
.cc-mode:focus-visible,
.cc-city:focus-visible {
  outline: 1px solid #000;
  outline-offset: 2px;
}

/* Convenient Store Colours and Car Colours: an unselected tag shows the page colour.
   Pressed keeps the site fill above. */
.csc-opt:not(.csc-on),
.csc-opt:hover:not(.csc-on),
.cc-mode:not(.cc-on),
.cc-mode:hover:not(.cc-on),
.cc-city:not(.cc-on),
.cc-city:hover:not(.cc-on) {
  background: transparent;
  color: #111;
}

.sheet {
  box-sizing: border-box;
  min-height: 100vh;
  padding: 1.5rem;
}

.bk-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.4em 0;
  margin: 0 0 1.6rem;
  padding: 0.5em 0;
  border-bottom: 1px solid #000;
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.bk-nav a {
  color: #000;
  text-decoration: none;
  margin-right: 1.4em;
}

.bk-nav a:hover {
  text-decoration: underline;
}

.bk-nav a.active {
  text-decoration: underline;
}

.bk-group {
  display: inline-flex;
  flex-direction: column;
  margin-right: 1.4em;
}

.bk-group a {
  margin-right: 0;
}

.bk-group .bk-sub {
  font-size: 10px;
  opacity: 0.75;
  padding-left: 1em;
}

.bk-group .bk-sub::before {
  content: "\21B3  ";
}

.home-name {
  margin: 2.4rem 0 0.7rem;
  color: #000;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.home-intro {
  margin: 0;
  max-width: 38em;
  color: rgba(0, 0, 0, 0.75);
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

.home-blurb {
  margin: 0 0 0.9rem;
  max-width: 40em;
  color: rgba(0, 0, 0, 0.55);
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

/* Home: the Info dot field sits behind the filing line. */
body.home-page .sheet {
  position: relative;
  z-index: 2;
}

body.home-page .bk-nav,
body.home-page .home-name,
body.home-page .home-blurb,
body.home-page .home-intro {
  position: relative;
  z-index: 1;
  background: #fff;
}

body.home-page .home-name,
body.home-page .home-blurb,
body.home-page .home-intro {
  width: fit-content;
  max-width: 100%;
}

.record-name {
  margin: 2.2rem 0 0.45rem;
  color: #000;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.record-note {
  margin: 0 0 4rem;
  max-width: 36em;
  color: rgba(0, 0, 0, 0.55);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

a:active {
  opacity: 0.7;
}

/* Site-wide lightbox map. Later pages reuse these classes for the same frame. */
.vsf-lb-map {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: 148px;
  height: 148px;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease 0.12s, transform 0.35s ease 0.12s;
  background: #0e0e0e;
  cursor: default;
}

.vsf-lb.vsf-lb-on .vsf-lb-map {
  opacity: 1;
  transform: none;
}

.vsf-lb-tiles {
  position: absolute;
  top: 0;
  left: 0;
  width: 768px;
  height: 768px;
}

.vsf-lb-tiles img {
  position: absolute;
  width: 256px;
  height: 256px;
  display: block;
  pointer-events: none;
}

.vsf-lb-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  padding: 0;
  border: 1.5px solid #fff;
  border-radius: 50%;
  background: #fff;
  box-sizing: border-box;
  appearance: none;
  cursor: pointer;
  z-index: 2;
}

.vsf-lb-dot:hover {
  transform: scale(1.35);
}

.vsf-lb-map-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.78);
  color: #f3efe4;
  font-family: "Courier New", Courier, monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
  line-height: 1.25;
  text-align: center;
  pointer-events: none;
}