/**
 * Kepler Client - 7-Language LocaleSwitcher & Dropdown Styles (dil-menu.css)
 * Styled in the Clodo site's LocaleSwitcher style with full AA contrast,
 * dark/light theme tokens, and header overflow prevention for long translations.
 */

/* ============================================================
   1. Dropdown Container & Pill Button
   ============================================================ */
.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.04em;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.lang-btn:hover {
  border-color: rgba(255, 255, 255, 0.24);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
}

.lang-btn:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.lang-icon-globe {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: color 0.15s ease;
}

.lang-btn:hover .lang-icon-globe {
  color: var(--text-white);
}

.lang-btn-code {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.lang-icon-chevron {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: transform 0.2s ease, color 0.15s ease;
}

.lang-btn:hover .lang-icon-chevron {
  color: var(--text-white);
}

.lang-btn[aria-expanded="true"] .lang-icon-chevron {
  transform: rotate(180deg);
}

/* Light Theme Overrides for Pill Button */
[data-theme="light"] .lang-btn {
  background-color: rgba(20, 22, 26, 0.05);
  border-color: rgba(20, 22, 26, 0.12);
  color: var(--text-primary);
}

[data-theme="light"] .lang-btn:hover {
  background-color: rgba(20, 22, 26, 0.08);
  border-color: rgba(20, 22, 26, 0.22);
}

[data-theme="light"] .lang-icon-globe,
[data-theme="light"] .lang-icon-chevron {
  color: var(--text-dim);
}

[data-theme="light"] .site-header.is-over-hero .lang-btn {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

[data-theme="light"] .site-header.is-over-hero .lang-btn .lang-icon-globe,
[data-theme="light"] .site-header.is-over-hero .lang-btn .lang-icon-chevron {
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================================
   2. Dropdown Menu (Clodo LocaleSwitcher Style)
   ============================================================ */
.lang-switcher:not(.lang-switcher-mobile) .lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 195px;
  background-color: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 1000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

[data-theme="light"] .lang-switcher:not(.lang-switcher-mobile) .lang-menu {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.lang-menu[hidden] {
  display: none !important;
}

/* ============================================================
   3. Menu Items (Short code + Native Name + Checkmark)
   ============================================================ */
.lang-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.25;
  transition: background-color 0.12s ease, color 0.12s ease;
  user-select: none;
}

.lang-item:hover,
.lang-item:focus-visible {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  outline: none;
}

[data-theme="light"] .lang-item:hover,
[data-theme="light"] .lang-item:focus-visible {
  background-color: rgba(20, 22, 26, 0.06);
  color: var(--text-primary);
}

.lang-item:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: -2px;
}

.lang-item-code {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  width: 24px;
  flex-shrink: 0;
}

.lang-item-name {
  flex: 1;
  white-space: nowrap;
}

.lang-item-check {
  margin-left: auto;
  color: var(--accent-blue);
  flex-shrink: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease;
}

.lang-item[aria-checked="true"] {
  color: var(--text-white);
  font-weight: 600;
}

[data-theme="light"] .lang-item[aria-checked="true"] {
  color: var(--text-primary);
}

.lang-item[aria-checked="true"] .lang-item-code {
  color: var(--accent-blue);
}

.lang-item[aria-checked="true"] .lang-item-check {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   4. Mobile Menu Inline / Expanded Layout
   ============================================================ */
.lang-switcher-mobile {
  padding: 16px 20px 20px;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
  display: block;
}

.lang-mobile-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.lang-menu-inline {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (max-width: 360px) {
  .lang-menu-inline {
    grid-template-columns: 1fr;
  }
}

.lang-switcher-mobile .lang-item {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px 10px;
}

[data-theme="light"] .lang-switcher-mobile .lang-item {
  background-color: rgba(20, 22, 26, 0.03);
  border-color: var(--border-color);
}

.lang-switcher-mobile .lang-item[aria-checked="true"] {
  border-color: rgba(73, 173, 215, 0.4);
  background-color: rgba(73, 173, 215, 0.08);
}

/* ============================================================
   5. Responsive Header Layout (390px, 820px, 1280px)
   ============================================================ */
@media (max-width: 820px) {
  .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    order: 2;
    margin-left: auto;
    margin-right: 8px;
  }
  .header-inner .lang-switcher:not(.lang-switcher-mobile) .lang-btn {
    padding: 4px 8px;
    font-size: 0.78rem;
  }
}

@media (max-width: 390px) {
  .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    margin-right: 6px;
  }
  .header-inner .lang-switcher:not(.lang-switcher-mobile) .lang-btn {
    font-size: 0.72rem;
    padding: 3px 6px;
    gap: 4px;
  }
  .header-inner .lang-switcher:not(.lang-switcher-mobile) .lang-icon-globe {
    width: 13px;
    height: 13px;
  }
  .header-inner .lang-switcher:not(.lang-switcher-mobile) .lang-icon-chevron {
    width: 10px;
    height: 10px;
  }
}

/* ============================================================
   6. Long Nav Labels & Early Hamburger Breakpoints
   ============================================================ */
/* Reduce nav gap and letter-spacing for de, az, ru, fr, es */
html[lang="de"] .nav-list,
html[lang="az"] .nav-list,
html[lang="ru"] .nav-list,
html[lang="fr"] .nav-list,
html[lang="es"] .nav-list {
  gap: 10px;
}

html[lang="de"] .nav-link,
html[lang="az"] .nav-link,
html[lang="ru"] .nav-link,
html[lang="fr"] .nav-link,
html[lang="es"] .nav-link {
  font-size: 0.92rem;
  padding: 5px 8px;
  letter-spacing: -0.015em;
}

/* Desktop header spacing fit between 821px and 1340px */
@media (min-width: 821px) and (max-width: 1340px) {
  html[lang="de"] .header-inner,
  html[lang="az"] .header-inner,
  html[lang="fr"] .header-inner,
  html[lang="es"] .header-inner {
    gap: 10px;
  }
  html[lang="de"] .header-inner .btn-topbar-download,
  html[lang="az"] .header-inner .btn-topbar-download,
  html[lang="fr"] .header-inner .btn-topbar-download,
  html[lang="es"] .header-inner .btn-topbar-download {
    padding: 8px 12px;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
  }
}

/* Russian: Hamburger layout earlier up to 1500px, hide download button */
@media (max-width: 1500px) {
  html[lang="ru"] .header-nav {
    display: none !important;
  }
  html[lang="ru"] .header-inner .btn-topbar-download {
    display: none !important;
  }
  html[lang="ru"] .hamburger-btn {
    display: inline-flex !important;
  }
  html[lang="ru"] .mobile-menu:not([hidden]) {
    display: flex !important;
  }
  html[lang="ru"] .mobile-menu[hidden] {
    display: none !important;
  }
  html[lang="ru"] .theme-toggle,
  html[lang="ru"] .theme-toggle-desktop {
    order: 3;
    margin-right: 8px;
  }
  html[lang="ru"] .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    order: 2;
    margin-left: auto;
    margin-right: 8px;
  }
}

/* German, Azerbaijani, French, Spanish: Hamburger layout earlier up to 1180px */
@media (max-width: 1180px) {
  html[lang="de"] .header-nav,
  html[lang="az"] .header-nav,
  html[lang="fr"] .header-nav,
  html[lang="es"] .header-nav {
    display: none !important;
  }
  html[lang="de"] .header-inner .btn-topbar-download,
  html[lang="az"] .header-inner .btn-topbar-download,
  html[lang="fr"] .header-inner .btn-topbar-download,
  html[lang="es"] .header-inner .btn-topbar-download {
    display: none !important;
  }
  html[lang="de"] .hamburger-btn,
  html[lang="az"] .hamburger-btn,
  html[lang="fr"] .hamburger-btn,
  html[lang="es"] .hamburger-btn {
    display: inline-flex !important;
  }
  html[lang="de"] .mobile-menu:not([hidden]),
  html[lang="az"] .mobile-menu:not([hidden]),
  html[lang="fr"] .mobile-menu:not([hidden]),
  html[lang="es"] .mobile-menu:not([hidden]) {
    display: flex !important;
  }
  html[lang="de"] .mobile-menu[hidden],
  html[lang="az"] .mobile-menu[hidden],
  html[lang="fr"] .mobile-menu[hidden],
  html[lang="es"] .mobile-menu[hidden] {
    display: none !important;
  }
  html[lang="de"] .theme-toggle,
  html[lang="az"] .theme-toggle,
  html[lang="fr"] .theme-toggle,
  html[lang="es"] .theme-toggle,
  html[lang="de"] .theme-toggle-desktop,
  html[lang="az"] .theme-toggle-desktop,
  html[lang="fr"] .theme-toggle-desktop,
  html[lang="es"] .theme-toggle-desktop {
    order: 3;
    margin-right: 8px;
  }
  html[lang="de"] .header-inner .lang-switcher:not(.lang-switcher-mobile),
  html[lang="az"] .header-inner .lang-switcher:not(.lang-switcher-mobile),
  html[lang="fr"] .header-inner .lang-switcher:not(.lang-switcher-mobile),
  html[lang="es"] .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    order: 2;
    margin-left: auto;
    margin-right: 8px;
  }
}


@media (max-width: 1500px) {
  html[lang="fr"] .header-nav {
    display: none !important;
  }
  html[lang="fr"] .header-inner .btn-topbar-download {
    display: none !important;
  }
  html[lang="fr"] .hamburger-btn {
    display: inline-flex !important;
  }
  html[lang="fr"] .mobile-menu:not([hidden]) {
    display: flex !important;
  }
  html[lang="fr"] .mobile-menu[hidden] {
    display: none !important;
  }
  html[lang="fr"] .theme-toggle,
  html[lang="fr"] .theme-toggle-desktop {
    order: 3;
    margin-right: 8px;
  }
  html[lang="fr"] .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    order: 2;
    margin-left: auto;
    margin-right: 8px;
  }
}

/* German, Azerbaijani, French, Spanish: Hamburger layout earlier up to 1180px */

@media (max-width: 1500px) {
  html[lang="es"] .header-nav {
    display: none !important;
  }
  html[lang="es"] .header-inner .btn-topbar-download {
    display: none !important;
  }
  html[lang="es"] .hamburger-btn {
    display: inline-flex !important;
  }
  html[lang="es"] .mobile-menu:not([hidden]) {
    display: flex !important;
  }
  html[lang="es"] .mobile-menu[hidden] {
    display: none !important;
  }
  html[lang="es"] .theme-toggle,
  html[lang="es"] .theme-toggle-desktop {
    order: 3;
    margin-right: 8px;
  }
  html[lang="es"] .header-inner .lang-switcher:not(.lang-switcher-mobile) {
    order: 2;
    margin-left: auto;
    margin-right: 8px;
  }
}

/* German, Azerbaijani, French, Spanish: Hamburger layout earlier up to 1180px */

/* Long Russian words and form/compat blocks must wrap inside the viewport */
html[lang="ru"] h1,
html[lang="ru"] h2,
html[lang="ru"] h3,
html[lang="ru"] .subpage-title {
  overflow-wrap: anywhere;
  hyphens: auto;
}
html[lang="ru"] .feedback-form,
html[lang="ru"] .feedback-form *,
html[lang="ru"] .compat-version-wrap,
html[lang="ru"] .compat-version-wrap * {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}
html[lang="ru"] .compat-version-wrap {
  flex-wrap: wrap;
}

.lang-btn-code::before,
.lang-item-code::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 14px;
  margin-right: 7px;
  vertical-align: -2px;
  border-radius: 2px;
  background: center / cover no-repeat;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.lang-item-code {
  width: auto;
  min-width: 56px;
  white-space: nowrap;
}

html[lang="tr"] .lang-btn-code::before, .lang-item[lang="tr"] .lang-item-code::before { background-image: url("flags/tr.svg"); }
html[lang="en"] .lang-btn-code::before, .lang-item[lang="en"] .lang-item-code::before { background-image: url("flags/gb.svg"); }
html[lang="de"] .lang-btn-code::before, .lang-item[lang="de"] .lang-item-code::before { background-image: url("flags/de.svg"); }
html[lang="az"] .lang-btn-code::before, .lang-item[lang="az"] .lang-item-code::before { background-image: url("flags/az.svg"); }
html[lang="ru"] .lang-btn-code::before, .lang-item[lang="ru"] .lang-item-code::before { background-image: url("flags/ru.svg"); }
html[lang="fr"] .lang-btn-code::before, .lang-item[lang="fr"] .lang-item-code::before { background-image: url("flags/fr.svg"); }
html[lang="es"] .lang-btn-code::before, .lang-item[lang="es"] .lang-item-code::before { background-image: url("flags/es.svg"); }