/* Mobile first, and mobile only in practice: the only device that opens this
   is the phone the carousels are posted from. */

:root {
  --ground: #efeae1;
  --ink: #191b20;
  --rule: rgba(25, 27, 32, 0.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  background: var(--ground);
  color: var(--ink);
  font: 17px/1.45 Georgia, "Times New Roman", serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
           env(safe-area-inset-bottom) env(safe-area-inset-left);
}

header { padding: 22px 20px 10px; }
h1 { font-size: 22px; font-weight: 400; font-style: italic; letter-spacing: 0.02em; }

nav { display: flex; gap: 8px; margin-top: 14px; }
nav button {
  flex: 1; padding: 11px 0; border: 1px solid var(--rule); background: none;
  color: var(--ink); font: inherit; font-size: 15px; border-radius: 2px;
}
nav button.on { background: var(--ink); color: var(--ground); border-color: var(--ink); }

main { padding: 8px 20px 60px; }

.screen { display: none; }
.screen.on { display: block; }

.card { border-top: 1px solid var(--rule); padding: 20px 0; }
.card h3 { font-size: 21px; font-weight: 400; }
.card.big h3 { font-size: 30px; line-height: 1.15; }
.card .meta { font-size: 14px; opacity: 0.65; margin: 6px 0 14px; }
.card.mourning { background: #14161a; color: #c9c6c1; padding: 20px 16px; }

.button {
  display: inline-block; padding: 12px 18px; border: 1px solid var(--rule);
  background: none; color: inherit; font: inherit; font-size: 15px;
  border-radius: 2px; text-decoration: none;
}

.none { opacity: 0.55; padding: 24px 0; }

#back { background: none; border: 0; color: inherit; font: inherit; font-style: italic;
        opacity: 0.7; padding: 6px 0 14px; }

#post-title { font-size: 27px; font-weight: 400; line-height: 1.15; }
#post-meta { font-size: 14px; opacity: 0.65; margin: 6px 0 16px; font-style: italic; }

/* One slide per screen, snapped, sized for a phone. */
#viewer { margin: 0 -20px; }
#track {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
#track::-webkit-scrollbar { display: none; }
#track img {
  flex: 0 0 100%; width: 100%; height: auto; scroll-snap-align: center;
  display: block;
}

#counter { text-align: center; font-size: 14px; opacity: 0.6; padding: 10px 0 16px; }

.actions { display: flex; gap: 10px; }
.actions .button { flex: 1; text-align: center; }

#caption {
  margin-top: 18px; padding: 16px; border: 1px solid var(--rule);
  white-space: pre-wrap; font: 15px/1.5 Georgia, serif; user-select: text;
  -webkit-user-select: text;
}

#empty { padding: 30px 20px; opacity: 0.6; }

@media (prefers-color-scheme: dark) {
  :root { --ground: #14161a; --ink: #d8d4cd; --rule: rgba(216, 212, 205, 0.2); }
}

/* Drafts carry unfilled facts. Say so where nobody can miss it. */
.warn {
  border: 1px solid var(--rule); padding: 14px 16px; margin: 18px 0 4px;
  font-size: 15px; line-height: 1.4; opacity: 0.85;
}
.gap { font-style: italic; }