/* =========================================================================
   Scripture & The World — stylesheet
   Layout modes: html[data-layout=auto|desktop|mobile]
   Themes:       html[data-theme=auto|light|dark]
   ========================================================================= */

/* ---------- tokens: light (default) ---------- */
:root {
  --bg:            #f7f6f3;
  --bg-alt:        #efeee9;
  --surface:       #ffffff;
  --surface-2:     #faf9f6;
  --line:          #e2dfd7;
  --line-strong:   #cfcabd;
  --text:          #14161a;
  --text-2:        #4b5158;
  --text-3:        #7d848c;
  --accent:        #a8791f;
  --accent-soft:   #c9a24a;
  --accent-ink:    #ffffff;
  --danger:        #b4442e;
  --shadow-sm: 0 1px 2px rgba(20,22,26,.06), 0 2px 6px rgba(20,22,26,.05);
  --shadow-md: 0 4px 10px rgba(20,22,26,.07), 0 14px 34px rgba(20,22,26,.09);
  --shadow-lg: 0 12px 28px rgba(20,22,26,.12), 0 40px 80px rgba(20,22,26,.16);
  --hero-ink:      #f4f1ea;
  --hero-ink-2:    #b9b3a5;
  --skeleton:      linear-gradient(90deg, #eceae4 25%, #f6f5f1 37%, #eceae4 63%);

  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --nav-h: 62px;
  --ctrl-h: 104px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --maxw: 1680px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-spring: cubic-bezier(.34,1.46,.64,1);
}

/* ---------- tokens: dark ---------- */
:root[data-theme="dark"] {
  --bg:            #0b0c0e;
  --bg-alt:        #121418;
  --surface:       #16181d;
  --surface-2:     #1c1f25;
  --line:          #282c34;
  --line-strong:   #3a3f49;
  --text:          #e9ebee;
  --text-2:        #a8afb9;
  --text-3:        #767e89;
  --accent:        #d9a94b;
  --accent-soft:   #b98f38;
  --accent-ink:    #14161a;
  --danger:        #e0715a;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
  --shadow-md: 0 6px 16px rgba(0,0,0,.5), 0 18px 40px rgba(0,0,0,.4);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.6), 0 50px 90px rgba(0,0,0,.5);
  --skeleton:      linear-gradient(90deg, #1a1d22 25%, #23272e 37%, #1a1d22 63%);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --bg:            #0b0c0e;
    --bg-alt:        #121418;
    --surface:       #16181d;
    --surface-2:     #1c1f25;
    --line:          #282c34;
    --line-strong:   #3a3f49;
    --text:          #e9ebee;
    --text-2:        #a8afb9;
    --text-3:        #767e89;
    --accent:        #d9a94b;
    --accent-soft:   #b98f38;
    --accent-ink:    #14161a;
    --danger:        #e0715a;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
    --shadow-md: 0 6px 16px rgba(0,0,0,.5), 0 18px 40px rgba(0,0,0,.4);
    --shadow-lg: 0 16px 40px rgba(0,0,0,.6), 0 50px 90px rgba(0,0,0,.5);
    --skeleton:      linear-gradient(90deg, #1a1d22 25%, #23272e 37%, #1a1d22 63%);
  }
}

/* ---------- base ---------- */
* { box-sizing: border-box; }

/* The [hidden] attribute must beat any display: value we set later —
   otherwise elements like .modal-overlay (display:grid) stay laid out and
   silently intercept every pointer event on the page. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }

h1,h2,h3 { margin: 0; font-weight: 600; letter-spacing: -.02em; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 1200;
  background: transparent; pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent-soft), var(--accent));
  transition: width .1s linear;
}

/* =========================================================================
   NAV
   ========================================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  z-index: 1100;
  display: flex; align-items: center; gap: 20px;
  padding: 0 clamp(16px, 2.2vw, 34px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform .38s var(--ease), opacity .28s var(--ease), border-color .3s;
}
.nav.is-visible { transform: translateY(0); opacity: 1; border-bottom-color: var(--line); }

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text); flex-shrink: 0;
}
.nav-mark { color: var(--accent); display: grid; place-items: center; }
.nav-title {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.02rem; letter-spacing: -.015em;
  white-space: nowrap;
}

/* segmented control */
.seg {
  position: relative; display: flex; gap: 2px; padding: 3px;
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 999px; margin-left: auto;
}
.seg-btn {
  position: relative; z-index: 1;
  border: 0; background: transparent; color: var(--text-2);
  padding: 6px 18px; border-radius: 999px;
  font-size: .85rem; font-weight: 500;
  transition: color .22s var(--ease), background .22s var(--ease);
}
.seg-btn:hover { color: var(--text); }
.seg-btn.is-active {
  color: var(--accent-ink); background: var(--text);
}
:root[data-theme="dark"] .seg-btn.is-active { background: var(--accent); color: #14161a; }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .seg-btn.is-active { background: var(--accent); color: #14161a; }
}

.nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.nav-search {
  position: relative; display: flex; align-items: center; gap: 8px;
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 999px; padding: 0 12px; height: 36px;
  width: 260px;
  transition: border-color .2s, width .28s var(--ease), background .2s;
  color: var(--text-3);
}
.nav-search:focus-within {
  border-color: var(--accent); width: 320px; background: var(--surface);
}
.nav-search input {
  border: 0; background: none; outline: none; flex: 1; min-width: 0;
  font-size: .85rem; color: var(--text);
}
.nav-search kbd {
  font-family: var(--font-mono); font-size: .65rem;
  border: 1px solid var(--line-strong); border-radius: 4px;
  padding: 1px 5px; color: var(--text-3);
}
.nav-search:focus-within kbd { display: none; }

.icon-btn {
  display: grid; place-items: center; width: 36px; height: 36px;
  border-radius: 50%; border: 1px solid var(--line);
  background: var(--bg-alt); color: var(--text-2);
  transition: color .2s, border-color .2s, transform .2s var(--ease-spring);
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); transform: rotate(-12deg); }
.ico-moon { display: none; }
:root[data-theme="dark"] .ico-sun { display: none; }
:root[data-theme="dark"] .ico-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .ico-sun { display: none; }
  :root[data-theme="auto"] .ico-moon { display: block; }
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid; place-items: center;
  padding: 90px clamp(20px, 5vw, 80px) 120px;
  overflow: hidden;
  background: #0a0b0d;
  color: var(--hero-ink);
  isolation: isolate;
}

.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: .5;
  will-change: transform;
}
.hero-glow.g1 {
  width: 55vw; height: 55vw; left: -12vw; top: -18vw;
  background: radial-gradient(circle, #8c6a1e 0%, transparent 68%);
  animation: drift1 26s ease-in-out infinite alternate;
}
.hero-glow.g2 {
  width: 50vw; height: 50vw; right: -14vw; top: 6vw;
  background: radial-gradient(circle, #2e4c86 0%, transparent 68%);
  animation: drift2 32s ease-in-out infinite alternate;
}
.hero-glow.g3 {
  width: 44vw; height: 44vw; left: 26vw; bottom: -20vw;
  background: radial-gradient(circle, #7a2233 0%, transparent 70%);
  animation: drift3 38s ease-in-out infinite alternate;
}
@keyframes drift1 { to { transform: translate3d(9vw, 6vw, 0) scale(1.18); } }
@keyframes drift2 { to { transform: translate3d(-8vw, 9vw, 0) scale(1.12); } }
@keyframes drift3 { to { transform: translate3d(5vw, -8vw, 0) scale(1.22); } }

.hero-grain {
  position: absolute; inset: 0; opacity: .16; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-inner {
  position: relative; width: 100%; max-width: 1180px; text-align: center;
}

.hero-kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .74rem; letter-spacing: .17em; text-transform: uppercase;
  font-weight: 500; color: var(--hero-ink-2);
  border: 1px solid rgba(255,255,255,.14); border-radius: 999px;
  padding: 7px 18px; margin: 0 0 30px;
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(6px);
}
.kicker-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #d9a94b;
  box-shadow: 0 0 0 0 rgba(217,169,75,.7);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  70%  { box-shadow: 0 0 0 9px rgba(217,169,75,0); }
  100% { box-shadow: 0 0 0 0 rgba(217,169,75,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6.2vw, 5.6rem);
  line-height: 1.03;
  letter-spacing: -.035em;
  margin: 0 0 26px;
  font-variation-settings: "opsz" 120, "SOFT" 0;
}
.hero-title .line { display: block; }
.hero-title em {
  font-style: italic; color: #d9a94b;
  font-variation-settings: "opsz" 120;
}

.hero-sub {
  max-width: 640px; margin: 0 auto 40px;
  font-size: clamp(.98rem, 1.2vw, 1.16rem);
  line-height: 1.68; color: var(--hero-ink-2);
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 68px; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  border-radius: 999px; padding: 13px 26px;
  font-size: .92rem; font-weight: 500; border: 1px solid transparent;
  transition: transform .2s var(--ease-spring), background .22s, border-color .22s, box-shadow .22s;
}
.btn svg { transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: #e9e5da; color: #14161a;
  box-shadow: 0 4px 18px rgba(0,0,0,.35);
}
.btn-primary:hover { background: #fff; box-shadow: 0 8px 26px rgba(0,0,0,.45); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  background: rgba(255,255,255,.05); color: var(--hero-ink);
  border-color: rgba(255,255,255,.2);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.35); }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 8px; max-width: 780px; margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 30px;
}
.hero-stats div { text-align: center; }
.hero-stats dt {
  font-size: .68rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--hero-ink-2); margin-bottom: 6px;
}
.hero-stats dd {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 500;
  font-variant-numeric: tabular-nums; color: #fff;
  letter-spacing: -.03em;
}

.hero-scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28); background: transparent;
  display: grid; justify-items: center; padding-top: 8px;
  transition: border-color .2s;
}
.hero-scroll:hover { border-color: rgba(255,255,255,.6); }
.hero-scroll span {
  width: 3px; height: 8px; border-radius: 2px; background: rgba(255,255,255,.75);
  animation: scrolldot 1.9s infinite;
}
@keyframes scrolldot {
  0%   { transform: translateY(0); opacity: 0; }
  35%  { opacity: 1; }
  75%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* reveal animation */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }
.hero .reveal { transition-delay: calc(var(--i, 0) * 90ms); }

/* =========================================================================
   CONTROLS
   ========================================================================= */
.controls {
  position: sticky; top: var(--nav-h); z-index: 900;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  padding: 12px clamp(16px, 2.6vw, 40px) 0;
}
.controls-row {
  display: flex; align-items: center; gap: 18px;
  max-width: var(--maxw); margin: 0 auto; flex-wrap: wrap;
}
.chips { display: flex; gap: 7px; flex-wrap: wrap; flex: 1; min-width: 0; }
.chip {
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text-2); border-radius: 999px;
  padding: 6px 14px; font-size: .8rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 7px;
  transition: all .2s var(--ease);
}
.chip:hover { border-color: var(--line-strong); color: var(--text); transform: translateY(-1px); }
.chip.is-on {
  background: var(--text); color: var(--bg); border-color: var(--text);
}
:root[data-theme="dark"] .chip.is-on { background: var(--accent); color: #14161a; border-color: var(--accent); }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .chip.is-on { background: var(--accent); color: #14161a; border-color: var(--accent); }
}
.chip-n { font-family: var(--font-mono); font-size: .68rem; opacity: .6; }

.controls-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.result-count { margin: 0; font-size: .78rem; color: var(--text-3); font-family: var(--font-mono); }
.btn-clear {
  border: 0; background: none; color: var(--accent);
  font-size: .78rem; font-weight: 500; text-decoration: underline;
  text-underline-offset: 3px; padding: 0;
}

.ribbon-wrap { max-width: var(--maxw); margin: 0 auto; }
.ribbon {
  display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none;
  padding: 10px 0 0;
}
.ribbon::-webkit-scrollbar { display: none; }
.era-jump {
  position: relative; flex-shrink: 0;
  border: 0; background: none; color: var(--text-3);
  font-size: .76rem; font-weight: 500; white-space: nowrap;
  padding: 7px 13px 11px;
  display: inline-flex; align-items: center; gap: 7px;
  transition: color .2s;
}
.era-jump::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 0;
  height: 2px; border-radius: 2px 2px 0 0;
  background: var(--era-accent); transform: scaleX(0); transform-origin: center;
  transition: transform .28s var(--ease);
}
.era-jump:hover { color: var(--text); }
.era-jump:hover::after { transform: scaleX(.55); }
.era-jump.is-current { color: var(--text); font-weight: 600; }
.era-jump.is-current::after { transform: scaleX(1); }
.era-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--era-accent); flex-shrink: 0; }

/* =========================================================================
   TIMELINE GRID
   ========================================================================= */
main { min-height: 60vh; }
.view { display: none; }
.view.is-active { display: block; }

.grid {
  max-width: var(--maxw); margin: 0 auto;
  padding: 34px clamp(16px, 2.6vw, 40px) 90px;
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
}

.era-head {
  grid-column: 1 / -1;
  display: flex; align-items: baseline; gap: 16px;
  padding: 46px 0 8px; scroll-margin-top: calc(var(--nav-h) + var(--ctrl-h) + 12px);
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.era-head:first-child { padding-top: 6px; }
.era-head h2 {
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.3vw, 2.1rem);
  font-weight: 500; letter-spacing: -.03em;
  display: flex; align-items: center; gap: 12px;
}
.era-bar { width: 34px; height: 4px; border-radius: 2px; background: var(--era-accent); }
.era-range { font-family: var(--font-mono); font-size: .76rem; color: var(--text-3); margin-left: auto; }

/* card */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  text-align: left; padding: 0;
  box-shadow: var(--shadow-sm);
  opacity: 0; transform: translateY(18px);
  transition: opacity .55s var(--ease), transform .55s var(--ease),
              box-shadow .3s var(--ease), border-color .3s;
}
.card.is-in { opacity: 1; transform: none; }
.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
  transform: translateY(-4px);
}
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.card-media {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden;
  background: var(--bg-alt);
}
.card-media img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .5s var(--ease), transform .7s var(--ease);
}
.card-media img.is-loaded { opacity: 1; }
.card:hover .card-media img.is-loaded { transform: scale(1.06); }

.card-media.is-empty {
  display: grid; place-items: center;
  background:
    radial-gradient(120% 120% at 30% 20%, color-mix(in srgb, var(--era-accent) 26%, transparent), transparent 62%),
    var(--bg-alt);
}
.card-glyph { font-size: 2.4rem; opacity: .55; filter: saturate(.7); }

.skeleton {
  position: absolute; inset: 0;
  background: var(--skeleton); background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

.card-era-strip {
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--era-accent); z-index: 2;
}

.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; gap: 9px; }
.card-top { display: flex; align-items: center; gap: 9px; }
.card-icon { font-size: 1.02rem; line-height: 1; }
.card-year {
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  color: var(--era-accent); letter-spacing: .01em;
}
.card-flag {
  margin-left: auto; width: 7px; height: 7px; border-radius: 50%;
  background: var(--danger); flex-shrink: 0;
}
.card h3 {
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.08rem; line-height: 1.25; letter-spacing: -.02em;
}
.card p {
  margin: 0; font-size: .855rem; line-height: 1.55; color: var(--text-2);
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden;
}
.card-foot {
  margin-top: auto; padding-top: 10px;
  display: flex; align-items: center; gap: 10px;
  font-size: .74rem; color: var(--text-3);
  border-top: 1px solid var(--line);
}
.card-place { display: inline-flex; align-items: center; gap: 5px; min-width: 0; }
.card-place span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-tag {
  margin-left: auto; flex-shrink: 0;
  font-size: .66rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-3);
}

.empty {
  text-align: center; padding: 90px 20px 140px; color: var(--text-3);
  display: flex; flex-direction: column; gap: 6px;
}
.empty strong { font-family: var(--font-display); font-size: 1.3rem; color: var(--text); font-weight: 500; }

/* =========================================================================
   MAP
   ========================================================================= */
.map-shell {
  display: grid; grid-template-columns: 1fr 370px;
  height: calc(100vh - var(--nav-h) - var(--ctrl-h));
  min-height: 520px;
}
#map { height: 100%; width: 100%; background: var(--bg-alt); z-index: 1; }
.map-panel {
  overflow-y: auto; border-left: 1px solid var(--line);
  background: var(--surface); padding: 12px;
}
.map-item {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 11px 12px; border-radius: var(--r-sm);
  cursor: pointer; transition: background .18s;
  border: 1px solid transparent;
}
.map-item:hover { background: var(--bg-alt); border-color: var(--line); }
.map-item-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--era-accent); margin-top: 6px; flex-shrink: 0; }
.map-item h3 { font-size: .9rem; font-weight: 550; font-family: var(--font-ui); letter-spacing: 0; }
.map-item span { font-size: .74rem; color: var(--text-3); font-family: var(--font-mono); }

.pin {
  width: 26px; height: 26px; border-radius: 50% 50% 50% 4px;
  transform: rotate(-45deg);
  border: 2px solid rgba(255,255,255,.9);
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
  display: grid; place-items: center;
  transition: transform .2s var(--ease-spring);
}
.pin i { transform: rotate(45deg); font-style: normal; font-size: .78rem; }
.leaflet-marker-icon:hover .pin { transform: rotate(-45deg) scale(1.18); }
.leaflet-popup-content-wrapper {
  border-radius: var(--r-md); background: var(--surface); color: var(--text);
  box-shadow: var(--shadow-md);
}
.leaflet-popup-tip { background: var(--surface); }
.leaflet-popup-content { margin: 14px 16px; font-family: var(--font-ui); font-size: .85rem; }
.leaflet-popup-content h4 { margin: 0 0 5px; font-family: var(--font-display); font-size: 1rem; font-weight: 550; }
.leaflet-popup-content .pop-year { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); }
.leaflet-popup-content a { color: var(--accent); }
.leaflet-control-layers, .leaflet-bar {
  border-radius: var(--r-sm) !important; border: 1px solid var(--line) !important;
  box-shadow: var(--shadow-sm) !important; background: var(--surface) !important;
  color: var(--text) !important;
}
.leaflet-control-layers-expanded { padding: 10px 14px 10px 10px; font-family: var(--font-ui); font-size: .82rem; }
.leaflet-bar a { background: var(--surface) !important; color: var(--text) !important; border-bottom-color: var(--line) !important; }
.leaflet-control-attribution {
  background: color-mix(in srgb, var(--surface) 88%, transparent) !important;
  color: var(--text-3) !important; font-size: .66rem !important;
}
.leaflet-control-attribution a { color: var(--text-2) !important; }

/* =========================================================================
   MODAL
   ========================================================================= */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(8,9,11,.62);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: grid; place-items: center; padding: clamp(12px, 3vw, 44px);
  opacity: 0; transition: opacity .26s var(--ease);
}
.modal-overlay.is-open { opacity: 1; }

.modal {
  width: min(1080px, 100%); max-height: 88vh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  transform: translateY(18px) scale(.98); opacity: 0;
  transition: transform .34s var(--ease-spring), opacity .26s var(--ease);
  outline: none;
}
.modal-overlay.is-open .modal { transform: none; opacity: 1; }

.modal-hero { position: relative; aspect-ratio: 21 / 8; overflow: hidden; background: var(--bg-alt); }
.modal-hero img { width: 100%; height: 100%; object-fit: cover; }
.modal-hero.is-empty {
  display: grid; place-items: center; font-size: 3rem;
  aspect-ratio: auto; height: 132px;
  background: radial-gradient(120% 130% at 30% 10%, color-mix(in srgb, var(--era-accent) 30%, transparent), transparent 60%), var(--bg-alt);
}
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 36px; height: 36px; border-radius: 50%;
  border: 0; background: rgba(12,13,16,.55); color: #fff;
  display: grid; place-items: center; backdrop-filter: blur(8px);
  transition: background .2s, transform .2s var(--ease-spring);
}
.modal-close:hover { background: rgba(12,13,16,.85); transform: rotate(90deg); }

.modal-inner { padding: clamp(20px, 3vw, 38px); }
.modal-eyebrow {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .76rem; color: var(--text-3);
  margin-bottom: 12px;
}
.modal-era-pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: color-mix(in srgb, var(--era-accent) 14%, transparent);
  color: var(--era-accent); border-radius: 999px; padding: 4px 12px;
  font-weight: 500; font-family: var(--font-ui); font-size: .74rem;
}
.modal h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.15;
  letter-spacing: -.03em; margin-bottom: 14px;
}
.modal-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); margin-top: 20px; }
.modal-desc { font-size: 1rem; line-height: 1.72; color: var(--text-2); margin: 0 0 20px; }

.modal-meta { display: flex; flex-direction: column; gap: 2px; margin-bottom: 20px; }
.meta-row {
  display: flex; gap: 14px; padding: 9px 0;
  border-bottom: 1px solid var(--line); font-size: .86rem;
}
.meta-row dt { color: var(--text-3); width: 92px; flex-shrink: 0; }
.meta-row dd { margin: 0; color: var(--text); }

.modal-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.mbtn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px; padding: 10px 18px; font-size: .85rem; font-weight: 500;
  border: 1px solid var(--line); background: var(--bg-alt); color: var(--text);
  text-decoration: none; transition: all .2s var(--ease);
}
.mbtn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.mbtn-solid { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.mbtn-solid:hover { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent-ink); }

/* scripture panel */
.scripture {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 20px 22px;
}
.scripture-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.scripture-head h3 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 550;
}
.scripture-ver { font-family: var(--font-mono); font-size: .68rem; color: var(--text-3); }
.scripture-body {
  font-family: var(--font-display); font-size: .97rem; line-height: 1.78;
  color: var(--text); max-height: 340px; overflow-y: auto; padding-right: 6px;
  font-variation-settings: "opsz" 14;
}
.scripture-body p { margin: 0 0 .85em; }
.scripture-body .v {
  font-family: var(--font-mono); font-size: .62rem; color: var(--accent);
  vertical-align: super; margin-right: 3px; user-select: none;
}
.scripture-body b, .scripture-body .s1 {
  display: block; font-family: var(--font-ui); font-size: .74rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--text-3);
  font-weight: 600; margin: 1.2em 0 .5em;
}
.scripture-skel { display: flex; flex-direction: column; gap: 10px; }
.scripture-skel i {
  display: block; height: 12px; border-radius: 4px;
  background: var(--skeleton); background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
.scripture-note { font-size: .76rem; color: var(--text-3); margin: 12px 0 0; line-height: 1.5; }
.scripture-note a { color: var(--accent); }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer {
  border-top: 1px solid var(--line); background: var(--bg-alt);
  margin-top: 40px;
}
.foot-grid {
  max-width: var(--maxw); margin: 0 auto;
  padding: 54px clamp(16px, 2.6vw, 40px);
  display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 46px;
}
.foot-grid h2 {
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-3); font-weight: 600; margin-bottom: 14px;
}
.foot-grid p { margin: 0; font-size: .84rem; line-height: 1.65; color: var(--text-2); }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.foot-links a { font-size: .84rem; color: var(--text-2); text-decoration: none; transition: color .2s; }
.foot-links a:hover { color: var(--accent); }
.foot-credit { font-size: .78rem !important; color: var(--text-3) !important; }
.caution-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--danger); vertical-align: middle;
}

.foot-bar {
  border-top: 1px solid var(--line);
  padding: 16px clamp(16px, 2.6vw, 40px);
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  max-width: var(--maxw); margin: 0 auto; flex-wrap: wrap;
}
.foot-mark { font-family: var(--font-display); font-size: .88rem; color: var(--text-3); }

.layout-toggle { display: flex; align-items: center; gap: 4px; }
.lt-label {
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); margin-right: 8px;
}
.lt-btn {
  border: 1px solid var(--line); background: var(--surface); color: var(--text-2);
  padding: 6px 14px; font-size: .76rem; font-weight: 500;
  transition: all .2s var(--ease);
}
.lt-btn:first-of-type { border-radius: 999px 0 0 999px; }
.lt-btn:last-of-type  { border-radius: 0 999px 999px 0; }
.lt-btn:hover { color: var(--text); border-color: var(--line-strong); }
.lt-btn.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
:root[data-theme="dark"] .lt-btn.is-active { background: var(--accent); color: #14161a; border-color: var(--accent); }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .lt-btn.is-active { background: var(--accent); color: #14161a; border-color: var(--accent); }
}

/* toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px);
  z-index: 3000; background: var(--text); color: var(--bg);
  padding: 11px 20px; border-radius: 999px; font-size: .84rem;
  box-shadow: var(--shadow-md); opacity: 0;
  transition: opacity .28s var(--ease), transform .28s var(--ease-spring);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* =========================================================================
   RESPONSIVE — auto (viewport) + forced mobile/desktop
   The .is-narrow class is applied to <html> by app.js when either the
   viewport is small (auto mode) or mobile layout is forced.
   ========================================================================= */
@media (max-width: 1500px) { .grid { grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); } }
@media (max-width: 1100px) {
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .map-shell { grid-template-columns: 1fr 300px; }
}

:root.is-narrow body { font-size: 15px; }
:root.is-narrow .nav { gap: 8px; padding: 0 10px; }
:root.is-narrow .nav-title { display: none; }
:root.is-narrow .nav-brand { flex-shrink: 0; }
:root.is-narrow .seg { margin-left: 0; flex-shrink: 0; }
:root.is-narrow .seg-btn { padding: 6px 12px; font-size: .8rem; }
/* Flex-basis rather than width:100%, or the search squeezes the theme
   button off the right edge on a 390px viewport. */
:root.is-narrow .nav-right { flex: 1 1 auto; min-width: 0; gap: 8px; }
:root.is-narrow .nav-search { width: auto; flex: 1 1 60px; min-width: 0; padding: 0 10px; }
:root.is-narrow .nav-search:focus-within { width: auto; }
:root.is-narrow .nav-search kbd { display: none; }
:root.is-narrow .icon-btn { flex-shrink: 0; }

:root.is-narrow .hero-kicker {
  font-size: .66rem; letter-spacing: .1em; padding: 7px 14px;
  text-align: center; line-height: 1.5;
}

:root.is-narrow .hero { padding: 84px 20px 96px; min-height: 92vh; }
:root.is-narrow .hero-title { font-size: clamp(2rem, 8.6vw, 3rem); }
:root.is-narrow .hero-sub { font-size: .95rem; margin-bottom: 32px; }
:root.is-narrow .hero-actions { flex-direction: column; align-items: stretch; margin-bottom: 44px; }
:root.is-narrow .btn { justify-content: center; }
:root.is-narrow .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 22px 8px; }
:root.is-narrow .hero-scroll { display: none; }

:root.is-narrow .controls { padding: 10px 12px 0; }
:root.is-narrow .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
:root.is-narrow .chips::-webkit-scrollbar { display: none; }
:root.is-narrow .controls-meta { width: 100%; }

:root.is-narrow .grid {
  grid-template-columns: 1fr; gap: 16px; padding: 22px 12px 70px;
}
:root.is-narrow .card { flex-direction: row; align-items: stretch; }
:root.is-narrow .card-media { aspect-ratio: auto; width: 116px; flex-shrink: 0; }
:root.is-narrow .card-body { padding: 13px 14px; gap: 7px; }
:root.is-narrow .card h3 { font-size: .98rem; }
:root.is-narrow .card p { -webkit-line-clamp: 2; line-clamp: 2; font-size: .8rem; }
:root.is-narrow .card-foot { display: none; }
:root.is-narrow .card-glyph { font-size: 1.7rem; }
:root.is-narrow .era-head { padding: 30px 0 8px; }
:root.is-narrow .era-range { display: none; }

:root.is-narrow .map-shell {
  grid-template-columns: 1fr; grid-template-rows: 58vh auto;
  height: auto; min-height: 0;
}
:root.is-narrow .map-panel { border-left: 0; border-top: 1px solid var(--line); max-height: 42vh; }

:root.is-narrow .modal { max-height: 92vh; border-radius: var(--r-md); }
:root.is-narrow .modal-hero { aspect-ratio: 16 / 9; }
:root.is-narrow .modal-cols { grid-template-columns: 1fr; gap: 22px; }
:root.is-narrow .modal-overlay { padding: 8px; align-items: flex-end; }

:root.is-narrow .foot-grid { grid-template-columns: 1fr; gap: 30px; padding: 38px 16px; }
:root.is-narrow .foot-bar { flex-direction: column; align-items: flex-start; gap: 14px; }

/* When desktop layout is FORCED on a small screen, allow horizontal panning
   rather than squashing the design. */
:root[data-layout="desktop"] body { min-width: 1280px; }
:root[data-layout="desktop"] { overflow-x: auto; }

/* =========================================================================
   MOTION PREFERENCES
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal, .card { opacity: 1 !important; transform: none !important; }
}

/* =========================================================================
   TIME MACHINE — animated empire overlay controls
   ========================================================================= */
.map-stage { position: relative; height: 100%; min-height: 0; }

.timemachine {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  z-index: 500;                     /* above Leaflet panes (max 400 + controls) */
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  padding: 12px 16px 14px;
  transition: opacity .25s var(--ease), transform .3s var(--ease);
}
.timemachine.is-off { opacity: .55; }
.timemachine.is-off .tm-track, .timemachine.is-off .tm-active { opacity: .35; pointer-events: none; }

.tm-head { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }

.tm-play {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  border: 0; background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center;
  transition: transform .2s var(--ease-spring), background .2s;
}
.tm-play:hover { transform: scale(1.08); }
.tm-play .ico-pause { display: none; }
.tm-play.is-playing .ico-play { display: none; }
.tm-play.is-playing .ico-pause { display: block; }

.tm-readout { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; flex: 1; }
.tm-readout strong {
  font-family: var(--font-mono); font-size: 1.15rem; font-weight: 500;
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
}
.tm-readout span {
  font-size: .74rem; color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.tm-speeds { display: flex; gap: 3px; flex-shrink: 0; }
.tm-speed {
  border: 1px solid var(--line); background: var(--bg-alt); color: var(--text-3);
  font-family: var(--font-mono); font-size: .68rem; padding: 5px 9px;
  transition: all .18s var(--ease);
}
.tm-speed:first-child { border-radius: 999px 0 0 999px; }
.tm-speed:last-child  { border-radius: 0 999px 999px 0; }
.tm-speed:hover { color: var(--text); }
.tm-speed.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
:root[data-theme="dark"] .tm-speed.is-active { background: var(--accent); color: #14161a; border-color: var(--accent); }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .tm-speed.is-active { background: var(--accent); color: #14161a; border-color: var(--accent); }
}

.tm-off {
  border: 1px solid var(--line); background: var(--bg-alt); color: var(--text-3);
  border-radius: 999px; padding: 5px 13px; font-size: .72rem; flex-shrink: 0;
  transition: all .18s var(--ease);
}
.tm-off:hover { color: var(--danger); border-color: var(--danger); }
.timemachine.is-off .tm-off { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* ---- track ---- */
.tm-track { position: relative; padding: 2px 0 0; }
.tm-bands {
  position: absolute; left: 0; right: 0; top: 6px; height: 8px;
  border-radius: 4px; overflow: hidden; display: flex; pointer-events: none;
}
.tm-band { height: 100%; }

#tm-slider {
  position: relative; z-index: 2;
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 20px; background: transparent; margin: 0; cursor: grab;
}
#tm-slider:active { cursor: grabbing; }
#tm-slider::-webkit-slider-runnable-track { height: 20px; background: transparent; }
#tm-slider::-moz-range-track { height: 20px; background: transparent; }
#tm-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%; margin-top: 2px;
  background: var(--text); border: 3px solid var(--surface);
  box-shadow: 0 1px 6px rgba(0,0,0,.45);
  transition: transform .15s var(--ease-spring);
}
#tm-slider::-webkit-slider-thumb:hover { transform: scale(1.25); }
#tm-slider::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%; border: 3px solid var(--surface);
  background: var(--text); box-shadow: 0 1px 6px rgba(0,0,0,.45);
}
:root[data-theme="dark"] #tm-slider::-webkit-slider-thumb { background: var(--accent); }
:root[data-theme="dark"] #tm-slider::-moz-range-thumb { background: var(--accent); }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] #tm-slider::-webkit-slider-thumb { background: var(--accent); }
  :root[data-theme="auto"] #tm-slider::-moz-range-thumb { background: var(--accent); }
}

.tm-ticks {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: .6rem; color: var(--text-3);
  margin-top: 1px; pointer-events: none;
}

/* ---- active empire chips ---- */
.tm-active {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px;
  min-height: 24px; align-content: flex-start;
}
.tm-chip {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 3px 11px 3px 6px;
  font-size: .72rem; font-weight: 500;
  border: 1px solid color-mix(in srgb, var(--emp) 55%, transparent);
  background: color-mix(in srgb, var(--emp) 16%, transparent);
  color: var(--text);
  animation: chipIn .32s var(--ease-spring) both;
  cursor: pointer;
}
.tm-chip:hover { background: color-mix(in srgb, var(--emp) 28%, transparent); }
.tm-chip i { width: 9px; height: 9px; border-radius: 50%; background: var(--emp); flex-shrink: 0; }
.tm-chip small { color: var(--text-3); font-family: var(--font-mono); font-size: .64rem; }
@keyframes chipIn { from { opacity: 0; transform: translateY(6px) scale(.94); } }

.tm-empty { font-size: .74rem; color: var(--text-3); font-style: italic; }

/* empire polygon labels */
.emp-label {
  font-family: var(--font-display); font-weight: 600;
  font-size: .74rem; letter-spacing: .02em;
  text-shadow: 0 1px 3px rgba(0,0,0,.85), 0 0 10px rgba(0,0,0,.6);
  white-space: nowrap; pointer-events: none;
}

/* dim event pins while the time machine is filtering by year */
.pin.is-future { opacity: .18; filter: grayscale(1); }

/* ---- narrow ---- */
:root.is-narrow .timemachine { left: 8px; right: 8px; bottom: 8px; padding: 10px 12px 12px; }
:root.is-narrow .tm-head { flex-wrap: wrap; gap: 10px; }
:root.is-narrow .tm-readout { order: -1; flex: 1 1 100%; }
:root.is-narrow .tm-speeds { margin-left: auto; }
:root.is-narrow .tm-active { max-height: 56px; overflow-y: auto; }
:root.is-narrow .map-shell { grid-template-rows: 64vh auto; }

.map-panel-head {
  margin: 2px 4px 8px; font-family: var(--font-mono);
  font-size: .68rem; color: var(--text-3);
  position: sticky; top: -12px; z-index: 2;
  background: var(--surface); padding: 6px 8px;
  border-bottom: 1px solid var(--line);
}