/* ============================================================
 * Theme tokens — dark default, light variant
 * ============================================================ */

:root,
:root[data-theme="dark"] {
  --bg: #0E0E10;
  --bg-elev: #18181B;
  --fg: #F4F4F5;
  --fg-strong: #FAFAFA;
  --muted: #8B8B92;
  --muted-strong: #B5B5BC;
  --border: #27272A;
  --border-strong: #3F3F46;
  --card-bg: #18181B;
  --hover-bg: #232327;
  /* Gentler than --hover-bg: big card surfaces read as a "flash" if they jump
   * the full nav/control hover delta. Cards lift just a hair instead. */
  --card-hover-bg: #1C1C20;
  --cell-bg-empty: #161618;
  --cell-bg-active: #2A2A2F;
  --cell-bg-hover: #313138;
  --accent: #E34234;
  --accent-soft: rgb(227 66 52 / 12%);
  --accent-fg: #FFFFFF;
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.02);

  --cat-person-bg:   rgba(123, 179, 232, 0.16);
  --cat-person-fg:   #9BC7F0;
  --cat-battle-bg:   rgba(232, 144, 144, 0.16);
  --cat-battle-fg:   #EFA9A9;
  --cat-politics-bg: rgba(212, 161, 84, 0.18);
  --cat-politics-fg: #E5BD81;
  --cat-culture-bg:  rgba(98, 200, 168, 0.18);
  --cat-culture-fg:  #84CCB1;
  --cat-tragedy-bg:  rgba(170, 170, 170, 0.18);
  --cat-tragedy-fg:  #BDBDBD;
  --cat-religion-bg: rgba(160, 152, 234, 0.18);
  --cat-religion-fg: #B0A5EF;
}

:root[data-theme="light"] {
  --bg: #FFFFFF;
  --bg-elev: #FAFAFA;
  --fg: #18181B;
  --fg-strong: #0A0A0A;
  --muted: #6B6B70;
  --muted-strong: #3F3F46;
  --border: #E4E4E7;
  --border-strong: #D4D4D8;
  --card-bg: #FFFFFF;
  --hover-bg: #FAFAFA;
  --card-hover-bg: #FAFAFA;
  --cell-bg-empty: #F6F6F7;
  --cell-bg-active: #E9E9EC;
  --cell-bg-hover: #DCDCE0;
  --accent: #E34234;
  --accent-soft: rgb(227 66 52 / 12%);
  --accent-fg: #FFFFFF;
  --shadow-card: 0 1px 0 rgba(0, 0, 0, 0.03);

  --cat-person-bg:   #E6F1FB; --cat-person-fg:   #0C447C;
  --cat-battle-bg:   #FCEBEB; --cat-battle-fg:   #791F1F;
  --cat-politics-bg: #FAEEDA; --cat-politics-fg: #633806;
  --cat-culture-bg:  #E1F5EE; --cat-culture-fg:  #085041;
  --cat-tragedy-bg:  #F1EFE8; --cat-tragedy-fg:  #444441;
  --cat-religion-bg: #EEEDFE; --cat-religion-fg: #3C3489;
}

:root {
  --container-max: 880px;
  --container-prose: 720px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --font-ui: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-hy: "Noto Sans Armenian", var(--font-ui);
}

/* ============================================================
 * Reset & base
 * ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* Ensure the `hidden` attribute always wins over component `display` rules
 * (author styles otherwise beat the UA `[hidden]{display:none}` rule). */
[hidden] { display: none !important; }
html { background: var(--bg); }

/* Skip-link: hidden until focused, then pinned top-left for keyboard users */
.skip-link {
  position: absolute;
  left: 8px;
  top: -48px;
  z-index: 1000;
  padding: 8px 16px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 8px; }
#main-content:focus { outline: none; }

/* Focus ring (keyboard nav only) */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.calendar__day:focus-visible,
.calendar__month-tab:focus-visible {
  outline-offset: 2px;
}
/* Card overlay links (event-card / hero-card) make the entire card clickable
 * via an ::after layer. The link's own focus ring would only wrap its text
 * content, which doesn't match the click target. Hoist the focus ring to the
 * card itself via :has(), and suppress the inner ring. :has() is Baseline 2023. */
.event-card:has(.event-card__main:focus-visible),
.hero-card:has(.hero-card__main:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}
.event-card__main:focus-visible,
.hero-card__main:focus-visible {
  outline: none;
}
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

:lang(hy) { font-family: var(--font-hy); }

img, svg { max-width: 100%; height: auto; display: block; }

a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s ease, text-decoration-color .2s ease;
}
a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg-strong);
}
h1 { font-size: 28px; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }

/* ============================================================
 * Layout
 * ============================================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  /* Semi-transparent so the backdrop blur below actually has something
   * to blur. color-mix gives us a per-theme translucent variant of --bg
   * without hard-coding rgba() values for dark/light separately. */
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
/* Site-title is the global wordmark "Chronicon · AM" — Latin in all locales.
 * Locale-translated names ("Хроника Армении" etc.) are still used in <title>,
 * OG tags, aria-label and screen-reader contexts via {{siteTitle}}. */
.site-title {
  font-size: 14px;
  text-decoration: none;
  color: var(--fg-strong);
}
.site-title:hover {
  color: var(--accent);
  text-decoration: none;
}

/* Reusable wordmark component — used in the header (site-title) and the
 * footer. All-caps lapidary style with a muted "·" separator and accent-
 * coloured country code. */
.wordmark {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}
.wordmark__sep    { color: var(--fg-strong); margin: 0 4px; font-weight: 400; }
.wordmark__accent { color: var(--accent); }
/* Footer uses a slightly smaller variant so it doesn't dominate the line. */
.wordmark--sm { font-size: 12px; }

.site-nav {
  display: flex;
  gap: 4px;
  align-items: center;
}
.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  /* Align baseline with the sister controls (.site-search, .theme-toggle = 36px) */
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  transition: background .2s ease, color .2s ease;
}
.site-nav a:hover {
  color: var(--fg-strong);
  background: var(--hover-bg);
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  cursor: pointer;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.theme-toggle:hover {
  color: var(--fg-strong);
  border-color: var(--border-strong);
  background: var(--hover-bg);
}
[data-theme="dark"] .theme-icon--dark { display: none; }
[data-theme="light"] .theme-icon--light { display: none; }

.site-main { flex: 1; padding: 28px 0 64px; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0 28px;
  font-size: 13px;
  color: var(--muted);
}
.site-footer p { margin: 0; }
.site-footer__sep { color: var(--border-strong); margin: 0 4px; }
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer__copyright { flex: 0 0 auto; }
.site-footer__right {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  min-width: 0;
}
.site-footer__tagline { text-align: right; }
.site-footer__nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.site-footer__nav a { color: var(--muted); text-decoration: none; }
.site-footer__nav a:hover { color: var(--accent); }
@media (max-width: 560px) {
  .site-footer__inner { flex-direction: column; align-items: center; text-align: center; gap: 12px; }
  .site-footer__right { align-items: center; }
  .site-footer__tagline { text-align: center; }
  .site-footer__nav { justify-content: center; }
}

/* ============================================================
 * Breadcrumbs / titles
 * ============================================================ */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { color: var(--muted); opacity: .55; }

.page-title {
  margin: 4px 0 20px;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.section-title {
  margin: 36px 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
 * Hero
 * ============================================================ */

.hero { margin-bottom: 8px; }
.hero__kicker {
  display: inline-block;
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
}

.hero-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: border-color .2s ease, background .2s ease;
}
.hero-card:hover {
  border-color: var(--border-strong);
  background: var(--card-hover-bg);
}
.hero-card__main {
  display: block;
  color: inherit;
  text-decoration: none;
}
.hero-card__main:hover {
  color: inherit;
  text-decoration: none;
}
.hero-card__main::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  z-index: 0;
}
.hero-card__main > * { position: relative; z-index: 1; }
.hero-card__title {
  margin: 12px 0 8px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.hero-card__summary {
  margin: 0 0 14px;
  color: var(--muted-strong);
  font-size: 15px;
  line-height: 1.55;
}
.hero-card__cta {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.hero-card__cta i { font-size: 16px; transition: transform .2s ease; }
.hero-card:hover .hero-card__cta i { transform: translateX(3px); }
.hero-card__meta {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  pointer-events: none;
}
.hero-card__meta .chip {
  position: relative;
  z-index: 3;
  pointer-events: auto;
}

/* ============================================================
 * Event lists & cards
 * ============================================================ */

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.event-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
  transition: border-color .2s ease, background .2s ease;
}
.event-card:hover {
  border-color: var(--border-strong);
  background: var(--card-hover-bg);
}
.event-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
  pointer-events: none; /* click-through to .event-card__main */
}
.event-card__year {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--muted);
}
.event-card__sep { color: var(--muted); opacity: .55; }
.event-card__date-label { color: var(--muted); }
.event-card__meta .chip {
  position: relative;
  z-index: 3;
  pointer-events: auto; /* but the chip stays clickable */
}
.event-card__main {
  display: block;
  color: inherit;
  text-decoration: none;
}
.event-card__main::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  z-index: 0;
}
.event-card__main > * { position: relative; z-index: 1; }
.event-card__main:hover {
  color: inherit;
  text-decoration: none;
}
.event-card__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--fg-strong);
}
.event-card__summary {
  margin: 0 0 10px;
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.5;
}
.event-card__cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.event-card__cta i { font-size: 14px; transition: transform .2s ease; }
.event-card:hover .event-card__cta i { transform: translateX(3px); }

/* ============================================================
 * Chips / tags
 * ============================================================ */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
  letter-spacing: -0.005em;
  /* Colour comes from a per-variant custom property so the hover rule below can
   * re-pin it. A plain `.chip--person { color }` (0,1,0) loses to the global
   * `a:hover { color: accent }` (0,1,1) and the chip text would turn red. */
  color: var(--chip-fg, currentColor);
  transition: filter .2s ease, transform .2s ease;
}
.chip i { font-size: 13px; }
.chip--lg {
  padding: 6px 14px;
  font-size: 13px;
  gap: 6px;
}
.chip--lg i { font-size: 16px; }
.chip--person   { background: var(--cat-person-bg);   --chip-fg: var(--cat-person-fg); }
.chip--battle   { background: var(--cat-battle-bg);   --chip-fg: var(--cat-battle-fg); }
.chip--politics { background: var(--cat-politics-bg); --chip-fg: var(--cat-politics-fg); }
.chip--culture  { background: var(--cat-culture-bg);  --chip-fg: var(--cat-culture-fg); }
.chip--tragedy  { background: var(--cat-tragedy-bg);  --chip-fg: var(--cat-tragedy-fg); }
.chip--religion { background: var(--cat-religion-bg); --chip-fg: var(--cat-religion-fg); }
a.chip { text-decoration: none; }
a.chip:hover {
  /* Keep the category colour; only brighten. (0,2,1) beats a:hover (0,1,1). */
  color: var(--chip-fg, currentColor);
  filter: brightness(1.07);
  text-decoration: none;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  margin: 0 4px 6px 0;
  font-size: 12px;
  color: var(--muted-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  text-decoration: none;
  background: transparent;
  transition: border-color .2s ease;
}
.tag:hover {
  /* Pin to the resting colour so the global `a:hover { color: accent }` can't
   * leak through — only the border should react. (inherit would pull the
   * container's brighter --fg and change it the other way.) */
  color: var(--muted-strong);
  border-color: var(--accent);
  text-decoration: none;
}

/* ============================================================
 * Event page
 * ============================================================ */

.event__head { margin-bottom: 20px; }
.event__title {
  margin: 12px 0 12px;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.event__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}
.event__sep { color: var(--muted); opacity: .55; }
.event__year { color: var(--muted); font-variant-numeric: tabular-nums; }
.event__date { text-decoration: none; color: var(--muted); }
.event__date:hover { color: var(--accent); }
.event__image {
  float: right;
  margin: 4px 0 16px 20px;
  max-width: 240px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.event__image img { width: 100%; height: auto; display: block; }
.event__image figcaption {
  font-size: 11px;
  color: var(--muted);
  padding: 6px 8px;
  line-height: 1.3;
}
.event__image figcaption a {
  color: inherit;
  text-decoration: none;
}
.event__image figcaption a:hover { color: inherit; }
/* On narrow screens floating squeezes the text into a tiny column —
   drop the float and center the image above the body instead. */
@media (max-width: 560px) {
  .event__image {
    float: none;
    margin: 0 auto 20px;
    max-width: 280px;
  }
}
.event__body { font-size: 16.5px; line-height: 1.7; color: var(--fg); }
.event__tags { clear: both; }
.event__body p { margin: 0 0 1.1em; }
.event__tags { margin-top: 24px; }
.event__source {
  margin-top: 24px;
  font-size: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.event__source i { vertical-align: -2px; margin-right: 4px; color: var(--muted); }

/* ============================================================
 * Prev/next nav
 * ============================================================ */

.prev-next {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  gap: 16px;
}
.prev-next a {
  text-decoration: none;
  color: var(--muted-strong);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background .2s ease, color .2s ease;
}
.prev-next a:hover {
  color: var(--fg-strong);
  background: var(--hover-bg);
  text-decoration: none;
}
.prev-next .spacer { flex: 1; }

.prev-next-event__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}
.prev-next-event {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  background: var(--card-bg);
  transition: border-color .2s ease, background .2s ease;
}
.prev-next-event:hover {
  border-color: var(--border-strong);
  background: var(--card-hover-bg);
  text-decoration: none;
  color: inherit;
}
.prev-next-event--next { text-align: right; }
.prev-next-event__arrow {
  display: block;
  font-size: 32px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
  transition: transform .2s ease;
}
.prev-next-event__arrow i { display: block; line-height: 1; }
.prev-next-event--prev:hover .prev-next-event__arrow {
  transform: translateX(-4px);
}
.prev-next-event--next:hover .prev-next-event__arrow {
  transform: translateX(4px);
}
.prev-next-event__meta {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.prev-next-event--next .prev-next-event__meta { justify-content: flex-end; }
.prev-next-event__year { font-variant-numeric: tabular-nums; font-weight: 500; }
.prev-next-event__sep { color: var(--muted); opacity: .55; }
.prev-next-event__date { color: var(--muted); }
.prev-next-event__title {
  font-size: 14px;
  color: var(--fg-strong);
  font-weight: 500;
  letter-spacing: -0.01em;
}
@media (max-width: 480px) {
  .prev-next-event__nav { grid-template-columns: 1fr; }
  .prev-next-event--next { text-align: left; }
  /* On a single column, stop flipping the next card — line up its meta
     to the left like the prev card so arrow / date / title all share
     the same edge. */
  .prev-next-event--next .prev-next-event__meta { justify-content: flex-start; }
}

/* ============================================================
 * Century timeline
 * ============================================================ */

.century-timeline { display: grid; gap: 32px; }
.century-year { display: grid; gap: 10px; }
.century-year__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}

/* ============================================================
 * About
 * ============================================================ */

.about__section { margin-bottom: 20px; }
.about__section p {
  color: var(--fg);
  font-size: 16px;
  line-height: 1.7;
}

/* ============================================================
 * Error page
 * ============================================================ */

.error-page {
  padding: 48px 0;
  text-align: center;
}
.button {
  display: inline-block;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-fg);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: filter .2s ease;
}
/* "Lighten on hover" matches the chip pattern instead of dimming with
 * opacity, which on a solid-accent button reads as "disabled/pressed". */
.button:hover {
  color: var(--accent-fg);
  filter: brightness(1.08);
  text-decoration: none;
}

/* ============================================================
 * Calendar — month tabs + big square day cells
 * ============================================================ */

.calendar-section {
  margin-bottom: 28px;
}

.calendar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 4px 0 0;
  min-width: 0;
}

.calendar__months {
  position: relative;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 0 18px;
  scrollbar-width: auto;
  scrollbar-color: var(--muted) var(--cell-bg-empty);
  -webkit-overflow-scrolling: touch;
  scroll-padding: 4px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.calendar__months.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}
.calendar__months.is-dragging .calendar__month-tab {
  pointer-events: none;
}
.calendar__months--mask-left {
  mask-image: linear-gradient(to right, transparent 0, #000 24px);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 24px);
}
.calendar__months--mask-right {
  mask-image: linear-gradient(to left, transparent 0, #000 24px);
  -webkit-mask-image: linear-gradient(to left, transparent 0, #000 24px);
}
.calendar__months--mask-both {
  mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
}
.calendar__months::-webkit-scrollbar {
  height: 12px;
}
.calendar__months::-webkit-scrollbar-track {
  background: var(--cell-bg-empty);
  border-radius: 999px;
  margin: 0 8px;
}
.calendar__months::-webkit-scrollbar-thumb {
  background-color: var(--muted);
  border-radius: 999px;
  background-clip: padding-box;
  border: 2px solid transparent;
  min-width: 80px;
  transition: background-color .2s ease;
}
.calendar__months::-webkit-scrollbar-thumb:hover {
  background-color: var(--muted-strong);
}
.calendar__months::-webkit-scrollbar-thumb:active {
  background-color: var(--accent);
}

.calendar__month-tab {
  flex: 0 0 auto;
  scroll-snap-align: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--cell-bg-empty);
  color: var(--muted-strong);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  font-family: inherit;
}
.calendar__month-tab:hover {
  background: var(--cell-bg-active);
  color: var(--fg-strong);
}
.calendar__month-tab--active {
  background: var(--fg-strong);
  color: var(--bg);
  font-weight: 600;
}
.calendar__month-tab--active:hover {
  background: var(--fg-strong);
  color: var(--bg);
}

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  min-width: 0;
}

.calendar__day {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-size: 18px;
  font-weight: 500;
  color: var(--muted);
  background: var(--cell-bg-empty);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  transition: background .18s ease, color .18s ease, outline-color .18s ease;
  outline: 1.5px solid transparent;
  outline-offset: -1.5px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
}
.calendar__day:disabled { cursor: default; }
/* Only days that actually lead somewhere react to hover. Empty days highlighting
 * would falsely signal "there's something here". */
.calendar__day--has-events:hover {
  background: var(--cell-bg-hover);
  color: var(--fg-strong);
}
.calendar__day--has-events {
  background: var(--cell-bg-active);
  color: var(--fg-strong);
  font-weight: 600;
}
.calendar__day--has-events::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2.5px;
  background: var(--accent);
  border-radius: 2px;
}
.calendar__day-badge {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1;
}
.calendar__day-num { line-height: 1; }
.calendar__day--today {
  outline-color: var(--fg-strong);
}
.calendar__day--selected {
  background: var(--accent);
  color: var(--accent-fg);
  outline-color: var(--accent);
}
.calendar__day--selected::after { display: none; }
.calendar__day--selected .calendar__day-badge { color: var(--accent-fg); opacity: 0.85; }
.calendar__day--selected:hover {
  background: var(--accent);
  color: var(--accent-fg);
  filter: brightness(1.05);
}

/* ============================================================
 * Events panel (home page)
 * ============================================================ */

.events-panel {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.events-panel__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.events-panel__title {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.events-panel__link {
  font-size: 13px;
  color: var(--muted-strong);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background .2s ease, color .2s ease;
}
.events-panel__link:hover {
  color: var(--fg-strong);
  background: var(--hover-bg);
  text-decoration: none;
}
.events-panel__link i { font-size: 14px; transition: transform .2s ease; }
.events-panel__link:hover i { transform: translateX(2px); }
.events-panel__empty,
.events-panel__empty-state {
  margin: 0;
  padding: 24px 16px;
  text-align: center;
  font-size: 14px;
  background: var(--cell-bg-empty);
  border-radius: var(--radius);
}
.events-panel__empty-state p { margin: 0 0 6px; }
.empty-suggestions { margin-top: 14px; }
.empty-suggestions__label {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.empty-suggestions__list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.empty-suggestion {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--cell-bg-active);
  color: var(--fg-strong);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}
.empty-suggestion:hover {
  background: var(--accent);
  color: var(--accent-fg);
  text-decoration: none;
}

/* ============================================================
 * Category page header
 * ============================================================ */

.category-head {
  margin-bottom: 24px;
}
.category-head .page-title {
  margin: 12px 0 6px;
}

.tag-head {
  margin-bottom: 24px;
}
.tag-head__kicker {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.tag-head .page-title {
  margin: 6px 0 6px;
}

/* ============================================================
 * Responsive
 * ============================================================ */

@media (min-width: 640px) {
  body { font-size: 16px; }
  .site-header { padding: 22px 0; }
  .site-title { font-size: 16px; }
  h1, .page-title { font-size: 36px; }
  .event__title { font-size: 36px; }
  .hero-card { padding: 28px; }
  .hero-card__title { font-size: 26px; }
  .calendar__day { font-size: 19px; border-radius: 18px; }
  .calendar__month-tab { padding: 9px 18px; font-size: 14px; }
  .events-panel__title { font-size: 26px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .calendar__day { font-size: 14px; border-radius: 12px; }
  .calendar__grid { gap: 4px; }
  .calendar__weekdays { gap: 4px; }
  .calendar__months { gap: 6px; padding-bottom: 16px; }
  .calendar__month-tab { padding: 5px 12px; font-size: 12px; min-height: 30px; }
  .site-nav { gap: 2px; }
  .site-nav a {
    padding: 10px 10px;
    font-size: 13px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }
  .theme-toggle { width: 40px; height: 40px; }
  .site-search,
  .site-search__btn { min-width: 40px; min-height: 40px; }
  .site-search__btn { padding: 8px 12px; }
  .page-title { font-size: 24px; }
  .hero-card__title { font-size: 20px; }
  .event__title { font-size: 24px; }
  .events-panel__title { font-size: 20px; }
}

/* Когда появятся локальные шрифты hy — раскомментировать:
@font-face {
  font-family: "Noto Sans Armenian";
  src: url("/static/fonts/NotoSansArmenian-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans Armenian";
  src: url("/static/fonts/NotoSansArmenian-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
*/

/* ============================================================
 * Search — header input + dedicated /search/ page
 * ============================================================ */

/* Header form (compact, lives next to the theme toggle).
 * Sister control of .theme-toggle — shares height, border, and hover/focus
 * treatment so they read as a single visual family in the header. */
.site-search {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 36px;
  transition: border-color .2s ease, background .2s ease;
}
.site-search:hover { background: var(--hover-bg); border-color: var(--border-strong); }
.site-search:focus-within { border-color: var(--accent); background: var(--hover-bg); }
.site-search__input {
  border: 0;
  background: transparent;
  color: var(--fg);
  padding: 6px 10px;
  font: inherit;
  font-size: 13px;
  width: 160px;
  outline: none;
  min-width: 0;
}
.site-search__input::placeholder { color: var(--muted); }

/* Replace the native browser clear button (a blue "x" in Edge / Chromium)
 * with a CSS-masked SVG that picks up our theme colors. Applies to both
 * search inputs on the site. */
.site-search__input::-webkit-search-cancel-button,
.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  cursor: pointer;
  background-color: var(--muted);
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><path d='M4 4l8 8M12 4L4 12'/></svg>");
          mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><path d='M4 4l8 8M12 4L4 12'/></svg>");
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  transition: background-color .2s ease;
  margin-right: 4px;
}
.site-search__input::-webkit-search-cancel-button:hover,
.search-input::-webkit-search-cancel-button:hover {
  background-color: var(--accent);
}
.site-search__btn {
  border: 0;
  background: transparent;
  color: var(--muted-strong);
  padding: 6px 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color .2s ease, background .2s ease;
}
.site-search__btn:hover { color: var(--fg-strong); background: var(--hover-bg); }
.site-search__btn i { font-size: 16px; }
@media (max-width: 640px) {
  /* Hide the input on small screens; the icon button still navigates to /search/. */
  .site-search__input { display: none; }
  .site-search { border-color: transparent; background: transparent; }
  /* Wordmark on its own row; nav spans full width. The first two links
     (Home, About) hug the left edge; the search and theme toggle are
     pushed to the right by an auto-margin on the search form. */
  .site-header { padding: 14px 0; }
  .site-header__inner { row-gap: 6px; }
  .site-nav {
    flex: 1 1 100%;
    justify-content: flex-start;
    gap: 4px;
  }
  .site-nav .site-search { margin-left: auto; }
}

/* Dedicated /search/ page */
.search-form {
  position: relative;
  display: flex;
  align-items: center;
  margin: 8px 0 12px;
}
.search-form__icon {
  position: absolute;
  left: 14px;
  font-size: 18px;
  color: var(--muted);
  pointer-events: none;
}
.search-input {
  flex: 1;
  width: 100%;
  font: inherit;
  font-size: 16px;
  padding: 14px 16px 14px 44px;
  color: var(--fg);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.search-input::placeholder { color: var(--muted); }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-meta { font-size: 13px; margin: 0 0 16px; }
.search-empty { font-size: 14px; margin: 16px 0 24px; }

/* "All tags" section on /search/ */
.all-tags { margin-top: 36px; }
.all-tags__count { font-weight: 400; font-size: 14px; }
.all-tags__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.tag-chip:hover { background: var(--hover-bg); border-color: var(--border-strong); color: var(--fg-strong); }
.tag-chip__count {
  font-size: 11px;
  color: var(--muted);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
 * "Notable years" timeline (home page) — collapsible eras with
 * a horizontal axis + clickable event list. Built on <details>
 * for zero-JS open/close.
 * ============================================================ */

.years-timeline { margin-top: 36px; }

.era {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  /* No `overflow: hidden` here: the timeline tooltip extends above the era
   * container and must not be clipped. Header bg uses its own border-radius
   * (below) so rounded corners still look right. */
}
.era[open] { background: var(--bg-elev); }

.era__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-family: inherit;
  /* Match the era's rounded corners so hover bg doesn't poke past them. */
  border-radius: calc(var(--radius) - 1px);
  transition: background .2s ease;
}
.era[open] .era__header {
  border-radius: calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0;
}
/* Hide the default disclosure triangle (Safari) */
.era__header::-webkit-details-marker { display: none; }
.era__header::marker { content: ''; display: none; }
.era__header:hover { background: var(--hover-bg); }

.era__chevron {
  flex: 0 0 auto;
  font-size: 16px;
  color: var(--muted);
  transition: transform .2s ease;
}
.era[open] .era__chevron { transform: rotate(90deg); }

.era__name {
  font-weight: 600;
  font-size: 15px;
  color: var(--fg-strong);
}
.era__range {
  font-size: 13px;
  color: var(--muted);
}
.era__count {
  margin-left: auto;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  background: var(--bg);
  padding: 2px 10px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--border);
}

.era__body { padding: 4px 16px 8px; }

/* Horizontal timeline strip */
.era__timeline {
  position: relative;
  height: 56px;
  margin: 12px 8px 8px;
}
.era__axis {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  transform: translateY(-50%);
}
.era__dot {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-elev);
  transform: translate(-50%, -50%);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
  z-index: 1;
}
.era__dot:hover,
.era__dot:focus-visible {
  transform: translate(-50%, -50%) scale(1.35);
  box-shadow: 0 0 0 4px var(--accent-soft);
  outline: none;
}
/* CSS-only tooltip on hover/focus */
.era__dot::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--fg-strong);
  color: var(--bg);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  white-space: normal;
  width: max-content;
  max-width: 220px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease;
  z-index: 10;
}
.era__dot:hover::after,
.era__dot:focus-visible::after {
  visibility: visible;
  opacity: 1;
}
/* Tooltip anchoring near axis edges to avoid clipping by the era container.
 * Dot near LEFT edge → tooltip grows to the right.
 * Dot near RIGHT edge → tooltip grows to the left. */
.era__dot--tooltip-right::after {
  left: 0;
  right: auto;
  transform: none;
}
.era__dot--tooltip-left::after {
  left: auto;
  right: 0;
  transform: none;
}
/* Year label below dot (default) — flipped above when two dots are too close */
.era__dot-label {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.era__dot--label-above .era__dot-label {
  top: auto;
  bottom: calc(100% + 8px);
}

/* Clickable event list */
.era__events {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.era__event { border-top: 1px solid var(--border); }
.era__event:first-child { border-top: 0; }
.era__event-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-sm);
  min-height: 44px;
  transition: background .2s ease, color .2s ease;
}
.era__event-link:hover {
  background: var(--hover-bg);
  text-decoration: none;
  color: var(--fg-strong);
}
.era__event-year {
  flex: 0 0 auto;
  width: 110px;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--muted);
}
.era__event-title {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
}
.era__event-link .chip { flex: 0 0 auto; }
.era__event-link:hover .era__event-year { color: var(--fg); }

@media (max-width: 480px) {
  .era__header { padding: 12px 14px; gap: 10px; }
  .era__name { font-size: 14px; }
  .era__range { display: none; }   /* range hidden on small screens, era name is enough */
  .era__body { padding: 4px 12px 8px; }
  .era__event-year { width: 88px; font-size: 12px; }
  .era__event-title { font-size: 13px; }
  /* Tooltip can clip horizontally on mobile — let it wrap rather than overflow */
  .era__dot::after { white-space: normal; max-width: 200px; }
}