/* ---------------------------------------------------------------
   Stillmarch — stylesheet
   Palette + type are tokens; every value a section needs to swap
   lives at the top of this file. Colours are taken from the game's
   logo: night-slate ground, polished steel, bronze wire, and the
   cold blue light at the compass core.
   --------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Spectral:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* -- light theme (default): pale steel, bronze ink -- */
  --bg: #e6e7ec;
  --bg-grain: #dde0e7;
  --surface: #f3f4f7;
  --surface-2: #e8eaf0;
  --border: #cbd0da;
  --border-strong: #a7aebd;
  --ink: #1a1e29;
  --ink-dim: #4d5466;
  --ink-faint: #626a7b;
  --accent: #8a6434;
  --accent-strong: #6b4c24;
  --accent-soft: #e9dfcf;
  --glow: #3f5f9e;
  --shadow: 225 30% 12%;

  --hp: #a3352c;
  --lumen: #a87421;
  --fervor: #a3432c;

  --confirmed: #36598f;
  --implemented: #3f7d51;
  --live20: var(--implemented);
  --live19: var(--implemented);
  --live17: var(--implemented);
  --idea: #6e6a7a;
  --bug-fixed: var(--implemented);
  --bug-open: #a3352c;
  --lore: #7a4568;
  --info: #45607e;

  --font-display: 'Cinzel', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Spectral', Georgia, 'Iowan Old Style', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;

  color-scheme: light;

  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1118;
    --bg-grain: #131620;
    --surface: #151923;
    --surface-2: #1c212d;
    --border: #2a3040;
    --border-strong: #3c4456;
    --ink: #e2e4eb;
    --ink-dim: #a3a8b7;
    --ink-faint: #818899;
    --accent: #b8966a;
    --accent-strong: #dcbd90;
    --accent-soft: #2c2519;
    --glow: #a9c2ff;
    --shadow: 225 40% 3%;

    --hp: #c96157;
    --lumen: #d9a441;
    --fervor: #c1503a;

    --confirmed: #8fb0e6;
    --implemented: #6fbb85;
    --live20: var(--implemented);
    --live19: var(--implemented);
    --live17: var(--implemented);
    --idea: #8d90a3;
    --bug-fixed: var(--implemented);
    --bug-open: #d3776b;
    --lore: #c48fb3;
    --info: #8fa7c4;

    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1118;
  --bg-grain: #131620;
  --surface: #151923;
  --surface-2: #1c212d;
  --border: #2a3040;
  --border-strong: #3c4456;
  --ink: #e2e4eb;
  --ink-dim: #a3a8b7;
  --ink-faint: #818899;
  --accent: #b8966a;
  --accent-strong: #dcbd90;
  --accent-soft: #2c2519;
  --glow: #a9c2ff;
  --shadow: 225 40% 3%;

  --hp: #c96157;
  --lumen: #d9a441;
  --fervor: #c1503a;

  --confirmed: #8fb0e6;
  --implemented: #6fbb85;
  --live20: var(--implemented);
  --live19: var(--implemented);
  --live17: var(--implemented);
  --idea: #8d90a3;
  --bug-fixed: var(--implemented);
  --bug-open: #d3776b;
  --lore: #c48fb3;
  --info: #8fa7c4;

  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 45% at 60% 0%, color-mix(in srgb, var(--glow) 9%, transparent), transparent 70%),
    radial-gradient(ellipse at top, hsl(var(--shadow) / 0.25), transparent 60%),
    repeating-linear-gradient(0deg, hsl(var(--shadow) / 0.03) 0px, transparent 1px, transparent 2px);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-inline: 0;
}

a { color: var(--accent-strong); }

::selection { background: var(--accent-soft); color: var(--ink); }

button { font-family: inherit; }

/* ---------- App shell ---------- */

.app {
  display: grid;
  grid-template-columns: 300px 1fr;
  min-height: 100vh;
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
}

/* ---------- Top bar (mobile) ---------- */

.topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar__logo {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex: none;
}

.topbar__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

@media (max-width: 860px) {
  .topbar { display: flex; }
}

.hamburger {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: none;
}
.hamburger span,
.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  position: relative;
}
.hamburger { flex-direction: column; gap: 3px; }

/* ---------- Sidebar ---------- */

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 22px 18px 40px;
  padding-top: calc(22px + env(safe-area-inset-top, 0px));
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

@media (max-width: 860px) {
  .sidebar {
    position: fixed;
    inset: 0 20% 0 0;
    z-index: 40;
    height: 100vh;
    transform: translateX(-105%);
    transition: transform 0.25s ease;
    box-shadow: 12px 0 40px hsl(var(--shadow) / 0.4);
  }
  .app.nav-open .sidebar { transform: translateX(0); }
  .scrim {
    display: none;
    position: fixed;
    inset: 0;
    background: hsl(var(--shadow) / 0.5);
    z-index: 35;
  }
  .app.nav-open .scrim { display: block; }
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.brand__row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__logo {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  box-shadow: 0 0 18px color-mix(in srgb, var(--glow) 22%, transparent);
}

.brand__mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-wrap: balance;
}

.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--ink-faint);
}

.search {
  width: 100%;
  padding: 9px 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.search:focus { outline: 2px solid color-mix(in srgb, var(--glow) 45%, transparent); outline-offset: 1px; }
.search::placeholder { color: var(--ink-faint); }

.idea-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 2px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  user-select: none;
}
.idea-toggle:hover { color: var(--ink); }
.idea-toggle input {
  appearance: none;
  width: 30px;
  height: 17px;
  flex: none;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  position: relative;
  cursor: pointer;
  transition: background 0.15s ease;
}
.idea-toggle input::before {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: transform 0.15s ease, background 0.15s ease;
}
.idea-toggle input:checked { background: var(--accent-soft); border-color: var(--accent); }
.idea-toggle input:checked::before { transform: translateX(13px); background: var(--accent-strong); }
.idea-toggle input:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 2px; }

.nav-groups {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.nav-group { display: flex; flex-direction: column; }

.nav-group__title {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 14px 6px 7px;
  border-radius: 6px;
}
.nav-group__title:hover { color: var(--accent-strong); background: var(--surface-2); }
.nav-group__title[hidden] { display: none; }

.nav-group__chevron {
  flex: none;
  font-size: 0.7rem;
  color: var(--ink-faint);
  transition: transform 0.15s ease;
  transform: rotate(90deg);
}
.nav-group.is-collapsed .nav-group__chevron { transform: rotate(0deg); }

.nav-group__items {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.nav-group__items[hidden] { display: none; }

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  text-align: left;
  padding: 6px 10px;
  margin-left: 4px;
  border-radius: 6px;
  border: none;
  border-left: 2px solid transparent;
  background: transparent;
  color: var(--ink-dim);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.3;
  cursor: pointer;
}
.nav-item:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.nav-item.active {
  background: var(--accent-soft);
  border-left-color: var(--accent);
  color: var(--accent-strong);
  font-weight: 700;
}
.nav-item[hidden] { display: none; }

.nav-item__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
  opacity: 0.8;
}

.sidebar__foot {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink-dim);
  border-radius: 6px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  cursor: pointer;
}
.theme-toggle:hover { color: var(--ink); }

/* ---------- Main content ---------- */

.main {
  min-width: 0;
  padding: 48px 56px 100px;
}

@media (max-width: 860px) {
  .main { padding: 28px 18px 80px; }
}

.content {
  max-width: 980px;
  margin: 0 auto;
}

.section-head {
  margin-bottom: 22px;
}

.section-head__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 6px;
}

.section-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  font-weight: 700;
  color: var(--accent-strong);
  line-height: 1.1;
  margin: 0 0 8px;
  text-wrap: balance;
  letter-spacing: 0.03em;
}
.section-head h1::after {
  content: '';
  display: block;
  width: min(220px, 60%);
  height: 6px;
  margin-top: 2px;
  background:
    linear-gradient(var(--accent), var(--accent)) left bottom / 100% 1px no-repeat,
    repeating-linear-gradient(90deg, var(--accent) 0 1px, transparent 1px 18px) left bottom / 100% 5px no-repeat;
  opacity: 0.8;
}

/* ---------- Hero art ---------- */

.hero {
  margin: 0 0 28px;
  border-radius: 12px;
  overflow: hidden;
  background: #0f1118;
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px hsl(var(--shadow) / 0.35);
}
.hero img { display: block; width: 100%; height: auto; }
.hero--wide img { aspect-ratio: 2000 / 923; }
.hero--square {
  max-width: 320px;
  margin-inline: auto;
  border-radius: 50%;
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.hero--square img { aspect-ratio: 1; }

.section-head__dek {
  font-family: var(--font-body);
  font-style: italic;
  color: var(--ink-dim);
  font-size: 1.05rem;
  margin: 0;
}

.section-head__badges {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- Badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}
.badge--confirmed { color: var(--confirmed); background: color-mix(in srgb, var(--confirmed) 14%, transparent); border-color: color-mix(in srgb, var(--confirmed) 35%, transparent); }
.badge--live20 { color: var(--live20); background: color-mix(in srgb, var(--live20) 14%, transparent); border-color: color-mix(in srgb, var(--live20) 35%, transparent); }
.badge--live19 { color: var(--live19); background: color-mix(in srgb, var(--live19) 14%, transparent); border-color: color-mix(in srgb, var(--live19) 35%, transparent); }
.badge--live17 { color: var(--live17); background: color-mix(in srgb, var(--live17) 14%, transparent); border-color: color-mix(in srgb, var(--live17) 35%, transparent); }
.badge--idea { color: var(--idea); background: color-mix(in srgb, var(--idea) 14%, transparent); border-color: color-mix(in srgb, var(--idea) 35%, transparent); }
.badge--bug-fixed { color: var(--bug-fixed); background: color-mix(in srgb, var(--bug-fixed) 14%, transparent); border-color: color-mix(in srgb, var(--bug-fixed) 35%, transparent); }
.badge--bug-open { color: var(--bug-open); background: color-mix(in srgb, var(--bug-open) 14%, transparent); border-color: color-mix(in srgb, var(--bug-open) 35%, transparent); }
.badge--lore { color: var(--lore); background: color-mix(in srgb, var(--lore) 14%, transparent); border-color: color-mix(in srgb, var(--lore) 35%, transparent); }
.badge--info { color: var(--info); background: color-mix(in srgb, var(--info) 14%, transparent); border-color: color-mix(in srgb, var(--info) 35%, transparent); }

/* ---------- Blocks ---------- */

.block { margin: 0 0 20px; }

.block--p {
  font-size: 1.02rem;
  color: var(--ink);
}
.block--p.is-annotated { padding-left: 12px; border-left: 2px solid var(--border-strong); }

.block h2.block--h {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--accent);
  margin: 34px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.01em;
}
.block h2.block--h:first-child { margin-top: 0; }

.list, .olist {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.list li, .olist li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
}

.list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
}

.olist { counter-reset: olist; }
.olist li { counter-increment: olist; padding-left: 30px; }
.olist li::before {
  content: counter(olist);
  position: absolute;
  left: 0;
  top: -0.05em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  width: 19px;
  height: 19px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.li-badge {
  margin-top: 4px;
}

.list-block__badge {
  margin-bottom: 8px;
}

/* ---------- Chain (overview diagram) ---------- */

.chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 28px;
}

.chain__node {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  text-align: center;
}

.chain__arrow {
  color: var(--accent);
  font-size: 1.1rem;
  flex: none;
}

/* ---------- Tables ---------- */

.table-wrap {
  margin: 0 0 20px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.table-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  padding: 10px 14px 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
}

thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface-2); }

/* ---------- Notes / callouts ---------- */

.note {
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.94rem;
  color: var(--ink-dim);
  border-left: 3px solid var(--note-accent, var(--border-strong));
}
.note--lore { font-style: italic; }
.note__badge { margin-top: 8px; }

/* ---------- Quote ---------- */

.blockquote {
  margin: 24px 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--accent);
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink);
}
.blockquote cite {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

/* ---------- Backlog index ---------- */

.backlog-index__summary {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin: -6px 0 22px;
}

.backlog-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-bottom: 8px;
}

.backlog-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--idea);
  background: var(--surface);
  cursor: pointer;
  color: var(--ink);
}
.backlog-card:hover { background: var(--surface-2); border-color: var(--border-strong); }
.backlog-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.backlog-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent-strong);
}
.backlog-card__dek {
  font-size: 0.86rem;
  font-style: italic;
  color: var(--ink-dim);
}

.backlog-group {
  margin-bottom: 22px;
  padding-left: 14px;
  border-left: 2px solid var(--border);
}

.backlog-group__head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0 0 8px;
  text-align: left;
}
.backlog-group__head:hover .backlog-group__title { text-decoration: underline; }
.backlog-group__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.backlog-group__title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
}

/* ---------- Prev/Next footer nav ---------- */

.pagenav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.pagenav__btn {
  flex: 1;
  max-width: 48%;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.pagenav__btn:hover { border-color: var(--border-strong); background: var(--surface-2); }
.pagenav__btn--next { text-align: right; margin-left: auto; align-items: flex-end; }
.pagenav__dir {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.pagenav__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent-strong);
}
.pagenav__btn[hidden] { visibility: hidden; }

/* ---------- Empty search state ---------- */

.no-results {
  padding: 10px 8px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

@media (prefers-reduced-motion: reduce) {
  .sidebar { transition: none; }
}