/* AI Chat Backup Guide — editorial, answer-first, no brand marks of Character.AI */
:root {
  --paper: #f4efe6;
  --paper-2: #ebe4d6;
  --ink: #1c1915;
  --ink-2: #3f3a33;
  --muted: #6b6458;
  --line: #d4cbb8;
  --accent: #8a3b16;
  --accent-2: #5c2a12;
  --ok-bg: #e4efe4;
  --ok-ink: #1c4a2a;
  --ok-line: #9cbc9c;
  --alert-bg: #f6e4dc;
  --alert-ink: #6b1d12;
  --alert-line: #d4a090;
  --card: #fffcf7;
  --shadow: 0 1px 2px rgba(28, 25, 21, 0.06), 0 8px 24px rgba(28, 25, 21, 0.06);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", "Noto Serif", serif;
  --sans: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --max: 46rem;
  --wide: 68rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { color: var(--accent-2); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.8rem;
  z-index: 10;
}
.skip:focus { top: 0.75rem; }

.disclaimer-bar {
  background: var(--ink);
  color: #f3eee6;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding: 0.55rem 1.25rem;
  text-align: center;
}
.disclaimer-bar strong { font-weight: 600; }

.wrap { width: min(var(--wide), calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(var(--max), 100%); margin-inline: auto; }

header.site {
  padding: 1.25rem 0 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
nav.toc { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; }
nav.toc a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}
nav.toc a:hover { color: var(--accent); text-decoration: underline; }

.hero { padding: 1.1rem 0 1.15rem; }
.kicker {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.7rem;
}
h1, h2, h3 { font-family: var(--serif); letter-spacing: -0.02em; line-height: 1.2; }
h1 {
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  margin: 0 0 1rem;
  font-weight: 650;
}
h2 { font-size: 1.65rem; margin: 0 0 0.8rem; }
h3 { font-size: 1.2rem; margin: 1.4rem 0 0.45rem; }
p { margin: 0 0 1rem; }
.lede { font-size: 1.08rem; color: var(--ink-2); }
.cite { font-size: 0.92rem; color: var(--ink-2); }
.cite a { font-weight: 500; }

.status-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.4rem 0 0.4rem;
}
@media (min-width: 820px) {
  .status-row { grid-template-columns: 1.2fr 0.8fr; align-items: stretch; }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem 1.15rem;
}
.status-card[data-status="chapter11_running"] {
  border-color: var(--ok-line);
  background: linear-gradient(180deg, #f3f8f3 0%, var(--card) 48%);
}
.status-card[data-status="shutdown_announced"] {
  border-color: var(--alert-line);
  background: linear-gradient(180deg, #fbeee8 0%, var(--card) 48%);
}
.pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}
.status-card[data-status="chapter11_running"] .pill {
  background: var(--ok-bg);
  color: var(--ok-ink);
}
.status-card[data-status="shutdown_announced"] .pill {
  background: var(--alert-bg);
  color: var(--alert-ink);
}
.status-card h2 { font-size: 1.35rem; margin-bottom: 0.45rem; }
.meta { color: var(--muted); font-size: 0.88rem; margin: 0; }

.countdown .label { margin: 0 0 0.35rem; color: var(--muted); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.countdown .target { font-family: var(--serif); font-size: 1.2rem; margin: 0 0 0.85rem; }
.ticks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.45rem; }
.tick {
  background: var(--paper-2);
  border-radius: 8px;
  text-align: center;
  padding: 0.55rem 0.2rem 0.45rem;
}
.tick b { display: block; font-family: var(--serif); font-size: 1.45rem; line-height: 1; }
.tick span { font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.countdown .local { margin: 0.7rem 0 0; font-size: 0.85rem; color: var(--muted); }

section { padding: 0.4rem 0 2.1rem; }
section.band { border-top: 1px solid var(--line); padding-top: 2rem; }

.timeline { list-style: none; margin: 1rem 0 0; padding: 0; }
.timeline li {
  position: relative;
  padding: 0 0 1.35rem 1.35rem;
  border-left: 2px solid var(--line);
}
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--accent);
}
.timeline li.is-past::before { background: var(--accent); }
.timeline li.is-next::before { box-shadow: 0 0 0 4px rgba(138, 59, 22, 0.18); }
.timeline .when { font-size: 0.82rem; color: var(--muted); font-weight: 600; margin: 0 0 0.15rem; }
.timeline h3 { margin: 0 0 0.25rem; font-size: 1.08rem; }
.timeline p { margin: 0 0 0.3rem; color: var(--ink-2); font-size: 0.95rem; }
.timeline .src { font-size: 0.85rem; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 1.2rem; }
.steps > li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem 1rem 3.2rem;
  position: relative;
  margin: 0 0 0.75rem;
}
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0.9rem;
  top: 1rem;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.85rem;
  font-weight: 600;
  display: grid;
  place-items: center;
  font-family: var(--sans);
}
.steps h3 { margin: 0 0 0.3rem; }
.note, .callout {
  background: var(--paper-2);
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  margin: 0 0 1rem;
  border-radius: 0 8px 8px 0;
}
.callout.warn { border-left-color: var(--alert-ink); background: #f6ece6; }
.tool-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .tool-grid { grid-template-columns: 1fr 1fr; }
}
.tool {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.tool h3 { margin: 0 0 0.35rem; }
.tool .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.tool p:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 56rem; }
th, td { text-align: left; vertical-align: top; padding: 0.7rem 0.8rem; border-bottom: 1px solid var(--line); }
th { font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: var(--paper-2); }
tr:last-child td { border-bottom: 0; }
td strong { white-space: nowrap; }

code, .placeholder {
  font-family: var(--mono);
  font-size: 0.84em;
  background: var(--paper-2);
  padding: 0.05em 0.35em;
  border-radius: 4px;
}

.aff-list { list-style: none; padding: 0; margin: 0; }
.aff-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin: 0 0 0.55rem;
}
.aff-list .state { font-weight: 650; }

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  margin: 0 0 0.5rem;
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 0.55rem 0 0.2rem; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2.4rem;
  color: var(--ink-2);
  font-size: 0.92rem;
}
footer.site h2 { font-size: 1.1rem; }
.sources { padding-left: 1.15rem; }
.sources li { margin: 0 0 0.35rem; }

.updated { color: var(--muted); font-size: 0.88rem; }