@font-face {
  font-family: "Mastorna Phoenician";
  src: url("assets/fonts/NotoSansPhoenician-Regular.ttf") format("truetype");
  font-display: block;
  font-style: normal;
  font-weight: 400;
}

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-alt: #f7f7f5;
  --text: #1f1f1f;
  --muted: #686864;
  --line: #e2e2dd;
  --accent: #0a66c2;
  --accent-soft: #edf5fc;
  --code: #f4f4f1;
  --shadow: none;
  --radius: 9px;
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #171717;
  --panel: #1d1d1d;
  --panel-alt: #242424;
  --text: #eeeeea;
  --muted: #aaa9a3;
  --line: #383836;
  --accent: #78b7ef;
  --accent-soft: #1d3041;
  --code: #282826;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #171717;
    --panel: #1d1d1d;
    --panel-alt: #242424;
    --text: #eeeeea;
    --muted: #aaa9a3;
    --line: #383836;
    --accent: #78b7ef;
    --accent-soft: #1d3041;
    --code: #282826;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.62;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
  transition: transform 140ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 20;
  width: 100%;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.site-header__inner,
.site-footer__inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 20px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--text);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-brand:hover {
  color: var(--accent);
}

.site-brand__mark {
  color: var(--accent);
  direction: rtl;
  font-family: "Mastorna Phoenician", "Noto Sans Phoenician", "Segoe UI Historic", sans-serif;
  font-size: 1.5rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  unicode-bidi: isolate;
}

.site-nav {
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__item {
  position: relative;
}

.site-nav a,
.site-nav__trigger {
  display: block;
  padding: 9px 11px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav__trigger:hover,
.site-nav__trigger:focus-visible {
  background: var(--accent-soft);
  color: var(--accent);
  outline: none;
}

.site-nav a[aria-current="page"],
.site-nav__item.is-current > .site-nav__trigger {
  background: transparent;
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.site-nav__trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  border: 1px solid transparent;
}

.site-nav__chevron {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 140ms ease;
}

.site-nav__trigger[aria-expanded="true"] .site-nav__chevron {
  transform: translateY(2px) rotate(225deg);
}

.site-nav__submenu {
  position: absolute;
  top: auto;
  left: 0;
  z-index: 32;
  display: none;
  min-width: 220px;
  margin: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--text) 9%, transparent);
  list-style: none;
}

.site-nav__item:last-child > .site-nav__submenu {
  right: 0;
  left: auto;
}

.site-nav__item.is-open > .site-nav__submenu,
html.js .site-nav__item.is-hover-open > .site-nav__submenu,
html:not(.js) .site-nav__item--has-children:focus-within > .site-nav__submenu {
  display: block;
}

@media (min-width: 921px) {
  html:not(.js) .site-nav__item--has-children:hover > .site-nav__submenu {
    display: block;
  }

  .site-nav__item--has-children.is-hover-open > .site-nav__trigger,
  .site-nav__item--has-children.is-open > .site-nav__trigger,
  html:not(.js) .site-nav__item--has-children:hover > .site-nav__trigger,
  html:not(.js) .site-nav__item--has-children:focus-within > .site-nav__trigger {
    position: relative;
    z-index: 31;
    border-color: var(--line);
    border-bottom-color: var(--panel);
    border-radius: 9px 9px 0 0;
    background: var(--panel);
    color: var(--accent);
  }

  .site-nav__submenu {
    top: auto;
    margin-top: -1px;
    border-radius: 0 9px 9px 9px;
  }

  .site-nav__item:last-child > .site-nav__submenu {
    border-radius: 9px 0 9px 9px;
  }
}

.site-nav__submenu a {
  width: 100%;
  padding: 8px 10px;
}

.site-header__actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 8px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-alt);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.language-switch:hover,
.language-switch:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

.language-switch:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  content: "";
  transition: transform 150ms ease, opacity 150ms ease;
}

.nav-toggle__icon {
  position: relative;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before {
  top: -6px;
}

.nav-toggle__icon::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.theme-toggle {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: 1fr 1fr;
  width: 54px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-alt);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}

.theme-toggle::before {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  content: "";
  transition: transform 160ms ease;
}

.theme-toggle[aria-pressed="true"]::before {
  transform: translateX(24px);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.theme-toggle span {
  z-index: 1;
  align-self: center;
  font-size: 0.8rem;
  line-height: 1;
}

.site-footer {
  width: 100%;
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  text-align: left;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 22px 28px;
  min-height: 156px;
  padding: 26px 0;
}

.site-footer p {
  margin: 0;
  font-size: 0.84rem;
}

.site-social {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.site-social__label {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-social__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-social a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-alt);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 650;
  text-decoration: none;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.site-social a:hover,
.site-social a:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

.site-social a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-social svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: currentColor;
  stroke: none;
}

.site-social rect,
.site-social circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.site-social .site-social__icon-fill {
  fill: currentColor;
  stroke: none;
}

.site-brand--footer {
  font-size: 0.95rem;
}

.page-hero {
  margin-bottom: 30px;
}

.page-hero h1,
.page-hero h2 {
  margin: 6px 0 10px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.page-hero p,
.page-intro {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.page-hero p.eyebrow,
.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-note {
  margin-top: 40px;
  color: var(--muted);
  font-size: 0.88rem;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: color-mix(in srgb, var(--accent-soft) 45%, transparent);
}

tr:last-child td,
tbody tr:last-child td {
  border-bottom: 0;
}

footer {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Greek alphabet page */
body.page-greek {
  padding: 0;
}

body.page-greek main {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

body.page-greek main > header {
  margin-bottom: 24px;
}

body.page-greek h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

body.page-greek main > header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

body.page-greek main > header p.eyebrow {
  color: var(--accent);
  font-size: 0.76rem;
}

body.page-greek .table-container {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

body.page-greek caption {
  padding: 16px 20px;
  color: var(--muted);
  text-align: left;
  font-size: 0.9rem;
  background: var(--panel-alt);
  border-bottom: 1px solid var(--line);
}

body.page-greek th,
body.page-greek td {
  padding: 15px 20px;
}

body.page-greek thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  background: var(--panel-alt);
}

body.page-greek tbody tr {
  transition: background-color 140ms ease;
}

body.page-greek .number {
  width: 70px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

body.page-greek .letter {
  width: 170px;
  font-family: "Times New Roman", "Noto Serif", serif;
  font-size: 2rem;
  line-height: 1;
}

body.page-greek .name {
  font-weight: 650;
}

body.page-greek .latin-name {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 400;
}

/* Math symbols reference page */
body.page-reference .layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  min-height: 100vh;
}

body.page-reference aside {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: var(--panel);
  overflow-y: auto;
}

body.page-reference aside h1 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

body.page-reference aside p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

body.page-reference aside nav a {
  display: block;
  padding: 8px 10px;
  margin: 3px 0;
  border-radius: 9px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.93rem;
}

body.page-reference aside nav a:hover,
body.page-reference aside nav a:focus-visible {
  background: var(--accent-soft);
  color: var(--accent);
  outline: none;
}

body.page-reference main {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 80px;
}

body.page-reference .hero {
  margin-bottom: 26px;
}

body.page-reference .hero h2 {
  margin: 0 0 8px;
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

body.page-reference .hero p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

body.page-reference .search-wrap {
  position: sticky;
  top: 12px;
  z-index: 5;
  margin: 24px 0 30px;
}

body.page-reference #search {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  font: inherit;
}

body.page-reference #search:focus {
  outline: 3px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-color: var(--accent);
}

body.page-reference section {
  scroll-margin-top: 90px;
  margin: 34px 0;
}

body.page-reference section h3 {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

body.page-reference .table-card {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

body.page-reference table {
  min-width: 760px;
}

body.page-reference th,
body.page-reference td {
  padding: 13px 15px;
}

body.page-reference th {
  position: sticky;
  top: 0;
  background: var(--panel);
}

body.page-reference .symbol {
  width: 105px;
  text-align: center;
  font-family: "STIX Two Math", "Cambria Math", "Noto Sans Math", serif;
  font-size: 1.55rem;
  white-space: nowrap;
}

body.page-reference code {
  background: var(--code);
  border-radius: 6px;
  padding: 0.12rem 0.35rem;
  font-size: 0.92em;
}

body.page-reference .note {
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background: var(--accent-soft);
  margin: 18px 0;
}

body.page-reference .math-block {
  overflow-x: auto;
  padding: 18px;
  text-align: center;
  font-size: 1.1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hidden {
  display: none;
}

@media (max-width: 920px) {
  .site-header__inner {
    flex-wrap: wrap;
    min-height: 64px;
    gap: 12px;
    padding: 10px 0;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .site-nav__list {
    display: block;
  }

  .site-nav__list > .site-nav__item + .site-nav__item {
    border-top: 1px solid var(--line);
  }

  .site-nav a,
  .site-nav__trigger {
    width: 100%;
    padding: 10px 12px;
    text-align: left;
  }

  .site-nav__trigger {
    justify-content: space-between;
  }

  .site-nav__submenu {
    position: static;
    display: block;
    min-width: 0;
    margin: 0 10px 8px;
    padding: 0 0 0 8px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
  }

  .site-nav__submenu a {
    color: var(--muted);
    font-size: 0.85rem;
  }

  .js .site-header__inner {
    flex-wrap: nowrap;
  }

  .js .site-nav {
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    left: 0;
    display: none;
    width: auto;
    max-height: calc(100vh - 76px);
    margin: 0;
    padding: 6px;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: 0 14px 28px color-mix(in srgb, var(--text) 10%, transparent);
    overflow-y: auto;
  }

  .js .site-nav.is-open {
    display: block;
  }

  .js .site-nav .site-nav__submenu {
    display: none;
  }

  .js .site-nav__item.is-open > .site-nav__submenu {
    display: block;
  }

  .site-header__actions {
    margin-left: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 850px) {
  body.page-reference .layout {
    display: block;
  }

  body.page-reference aside {
    position: static;
    width: auto;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  body.page-reference aside nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  body.page-reference aside nav a {
    white-space: nowrap;
  }

  body.page-reference main {
    width: min(100% - 24px, 1100px);
    padding-top: 28px;
  }
}

@media (max-width: 600px) {
  .site-header__inner {
    width: calc(100% - 24px);
    padding: 10px 0;
  }

  .site-brand {
    margin: 0;
  }

  .site-footer__inner {
    display: block;
    width: calc(100% - 24px);
    padding: 28px 0;
  }

  .site-social {
    display: block;
    padding-bottom: 22px;
  }

  .site-social__links {
    margin-top: 10px;
  }

  .site-footer p {
    margin-top: 8px;
  }

  .site-brand--footer {
    margin-top: 22px;
  }

  body.page-greek main {
    width: calc(100% - 24px);
    padding-top: 30px;
  }

  body.page-greek th,
  body.page-greek td {
    padding: 13px 12px;
  }

  body.page-greek .number {
    width: 48px;
  }

  body.page-greek .letter {
    width: auto;
    font-size: 1.7rem;
  }

  body.page-greek .latin-name {
    display: block;
    margin-top: 2px;
  }
}

@media print {
  :root,
  :root[data-theme] {
    color-scheme: light;
    --bg: #fff;
    --panel: #fff;
    --panel-alt: #f3f3f3;
    --text: #000;
    --muted: #444;
    --line: #bbb;
    --accent: #000;
    --accent-soft: #eee;
    --shadow: none;
  }

  body {
    padding: 0;
    background: #fff;
  }

  .site-header,
  .site-footer {
    display: none;
  }

  body.page-greek .table-container {
    border-radius: 0;
  }

  body.page-greek thead th {
    position: static;
  }

  body.page-reference aside,
  body.page-reference .search-wrap {
    display: none;
  }

  body.page-reference .layout {
    display: block;
  }

  body.page-reference main {
    width: 100%;
    padding: 0;
  }

  body.page-reference section {
    break-inside: avoid;
  }

  body.page-reference .table-card {
    box-shadow: none;
  }
}