/* Cabinet of Clocks. A museum drawer: pale card stock, ink, one brass
   accent, catalogue numbers. System fonts only. */

:root {
  --paper: #f3eee3;
  --card: #fbf8f1;
  --ink: #1d1a16;
  --muted: #6b6257;
  --rule: #d6cdbd;
  --brass: #9a6b1f;
  --brass-soft: #e9dcc0;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #16130f;
    --card: #201c17;
    --ink: #ece4d6;
    --muted: #a79b8a;
    --rule: #3a332a;
    --brass: #d4a24c;
    --brass-soft: #3b2f1b;
  }
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.6 var(--serif);
  -webkit-text-size-adjust: 100%;
}

a { color: var(--brass); text-underline-offset: 0.15em; }
a:hover { color: var(--ink); }

.wrap { max-width: 64rem; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 40rem; }

header.site {
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0 1rem;
}
header.site .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.mark {
  font-variant: small-caps;
  letter-spacing: 0.12em;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
}
.mark span { color: var(--brass); }
header.site nav { font-size: 0.9rem; color: var(--muted); }

.intro { padding: 3rem 0 2rem; }
.intro h1 {
  font-weight: normal;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.intro p { font-size: 1.15rem; color: var(--muted); max-width: 36rem; margin: 0; }

/* The cabinet: a grid of drawers. */
.cabinet {
  list-style: none;
  padding: 0;
  margin: 1rem 0 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
  gap: 1rem;
}
.drawer a {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 1rem 1.1rem 1.1rem;
  box-shadow: 0 1px 0 var(--rule), inset 0 -3px 0 var(--brass-soft);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.drawer a:hover, .drawer a:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 4px 0 var(--rule), inset 0 -3px 0 var(--brass);
}
.label {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.label .no { color: var(--brass); font-family: var(--mono); letter-spacing: 0; }
.drawer h2 { font-size: 1.25rem; font-weight: normal; margin: 0.35rem 0 0.75rem; }
.drawer p.teaser { margin: 0.75rem 0 0; font-size: 0.95rem; color: var(--muted); font-style: italic; }

/* A dial: the live reading. */
.dial { font-family: var(--mono); }
.dial-main {
  display: block;
  font-size: 1.9rem;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dial-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 1.3em;
  white-space: pre;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dial-bar {
  display: block;
  height: 3px;
  margin-top: 0.6rem;
  background: var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
.dial-bar span { display: block; height: 100%; width: 0; background: var(--brass); }

.dial.large {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 2rem 1.25rem 1.5rem;
  text-align: center;
  margin: 1.5rem 0 2rem;
}
.dial.large .dial-main { font-size: clamp(2.2rem, 11vw, 4.5rem); }
.dial.large .dial-sub { font-size: 0.95rem; white-space: normal; margin-top: 0.4rem; }
.dial.large .dial-bar { height: 4px; margin: 1.25rem auto 0; max-width: 28rem; }
.dial-plain { display: block; margin-top: 0.9rem; font-size: 0.8rem; color: var(--muted); }

/* Clock pages. */
.specimen { padding-top: 2.5rem; padding-bottom: 1rem; }
.specimen h1 { font-weight: normal; font-size: clamp(2rem, 6vw, 3rem); line-height: 1.1; margin: 0.4rem 0 0; }
.specimen h2 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: normal;
  margin: 2.25rem 0 0.25rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}
.specimen sup { font-size: 0.65em; line-height: 0; }
.specimen sup a { text-decoration: none; }
.specimen code { font-family: var(--mono); font-size: 0.9em; }
.sources { padding-left: 1.4rem; font-size: 0.92rem; }
.sources li { margin-bottom: 0.3rem; }
.sources .lic { color: var(--muted); }

.control {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  font-family: var(--serif);
  font-size: 0.95rem;
}
.control input {
  font: inherit;
  font-family: var(--mono);
  width: 8rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--paper);
  color: var(--ink);
}
button.bell {
  font: inherit;
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--brass);
  border-radius: 999px;
  background: transparent;
  color: var(--brass);
  cursor: pointer;
}
button.bell:hover { background: var(--brass); color: var(--card); }

.pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  padding-top: 1rem;
  font-size: 0.95rem;
}
.pager a { text-decoration: none; }

footer.site {
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
  padding: 1.25rem 0 2.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}
footer.site p { margin: 0.3rem 0; }

:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  .drawer a { transition: none; }
  .drawer a:hover { transform: none; }
}