/* Версия для слабовидящих — бейдж в шапке, модалка настроек и режимы
   отображения (механика прежняя: zoom + классы на html/body,
   палитра — токены нового стиля) */

:root {
  --a11y-primary: var(--color-blue-deep);
  --a11y-border: var(--color-line);
  --a11y-block: var(--color-paper-white);
}

/* ---------- бейдж в шапке ---------- */

.rv-header__utility .accessibility-badge {
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-line-on-dark);
  border-radius: var(--radius-pill);
  background: transparent;
  color: rgb(255 255 255 / 85%);
}

.rv-header__utility .accessibility-badge:hover {
  transform: translateY(-2px);
  border-color: var(--color-blue);
  background: var(--color-blue);
  color: var(--color-navy-deep);
}

/* ---------- модалка настроек ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  background: rgb(17 19 24 / 78%);
}

.modal-overlay.is-open { display: flex; }

.modal {
  position: relative;
  overflow: hidden;
  overflow-y: auto;
  max-height: calc(100vh - 4rem);
  max-width: 72rem;
  background: var(--color-paper-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-paper);
}

.modal--compact { align-self: center; }

.accessibility-settings { width: 66rem; padding: 2.25rem 1.75rem; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0.5rem 1rem;
  border-bottom: 1px solid var(--a11y-border);
}

.rv-a11y__title {
  font: 800 1.25rem / 1.15 var(--font-display);
  letter-spacing: var(--tracking-heading);
  text-transform: uppercase;
  color: var(--color-navy);
}

.rv-a11y__close {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgb(27 42 73 / 10%);
  color: var(--color-ink);
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}

.rv-a11y__close:hover { background: rgb(27 42 73 / 20%); }

.modal-content { flex: 1; overflow-y: auto; }

.accessibility-settings__content {
  display: flex;
  flex-wrap: wrap;
  column-gap: 3.5rem;
  row-gap: 2rem;
  margin-top: 1.5rem;
  padding: 0 0.25rem 1rem;
}

.accessibility-settings__group { border: none; padding: 0; margin: 0; }

.accessibility-settings__group.full-width { flex-grow: 1; }

.accessibility-settings__controls { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.accessibility-settings__controls-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.accessibility-settings__control {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border: 1px solid var(--a11y-border);
  border-radius: var(--radius-pill);
  background: var(--a11y-block);
  color: var(--color-ink);
  font: var(--weight-semibold) 0.9rem / 1.4 var(--font-body);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.accessibility-settings__control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.accessibility-settings__control:has(input:checked) {
  border-color: var(--a11y-primary);
  background: var(--a11y-primary);
  color: var(--color-white);
}

.accessibility-settings__control:hover { border-color: var(--a11y-primary); }

.accessibility-settings__control-title {
  margin-bottom: 0.75rem;
  padding: 0;
  font: 800 0.75rem / 1.2 var(--font-display);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.accessibility-settings__control.reset {
  border-color: var(--a11y-primary);
  background: var(--a11y-block);
  color: var(--a11y-primary);
}

.accessibility-settings__control.reset:hover {
  background: var(--a11y-primary);
  color: var(--color-white);
}

/* ---------- режимы отображения ---------- */

html.font-size--normal { zoom: 1; }

html.font-size--medium { zoom: 1.15; }

html.font-size--large { zoom: 1.3; }

.images-off * { background-image: none !important; }

.images-off img { visibility: hidden; }

/* модалки и оверлеи не перекрашиваются темами */

/* --- монохромный: всё в оттенках серого --- */

body.theme--monochrome img,
body.theme--monochrome svg,
body.theme--monochrome .rv-map,
body.theme--monochrome .rv-hero,
body.theme--monochrome .rv-topbar,
body.theme--monochrome .rv-header__nav,
body.theme--monochrome .rv-footer,
body.theme--monochrome .rv-section,
body.theme--monochrome .poster,
body.theme--monochrome .dark-panel { filter: grayscale(1); }

body.theme--monochrome a:hover { text-decoration: underline; text-underline-offset: 0.25rem; }

/* --- инверсивный монохромный: чёрный фон, белый текст --- */

body.theme--inverse-monochrome,
body.theme--inverse-monochrome #page,
body.theme--inverse-monochrome .rv-hero,
body.theme--inverse-monochrome .rv-footer {
  background: #000 !important;
  background-image: none !important;
}

body.theme--inverse-monochrome *:not(img):not(svg):not(svg *):not(path):not(use):not(.modal-overlay):not(.modal-overlay *):not(.rv-modal):not(.rv-modal *):not(.accessibility-badge):not(.rv-header__cta):not(.rv-stt) {
  background-color: transparent !important;
  background-image: none !important;
  border-color: #555 !important;
  box-shadow: none !important;
  color: #fff !important;
  text-shadow: none !important;
}

body.theme--inverse-monochrome img,
body.theme--inverse-monochrome .rv-map { filter: grayscale(1); }

body.theme--inverse-monochrome .accessibility-badge,
body.theme--inverse-monochrome .rv-header__cta,
body.theme--inverse-monochrome .rv-stt {
  border-color: #fff !important;
  background: #fff !important;
  color: #000 !important;
}

body.theme--inverse-monochrome a:hover { text-decoration: underline; text-underline-offset: 0.25rem; }

/* --- синий фон: голубой фон, тёмно-синий текст --- */

body.theme--blue,
body.theme--blue #page,
body.theme--blue .rv-hero,
body.theme--blue .rv-footer {
  background: #9dd1ff !important;
  background-image: none !important;
}

body.theme--blue *:not(img):not(svg):not(svg *):not(path):not(use):not(.modal-overlay):not(.modal-overlay *):not(.rv-modal):not(.rv-modal *):not(.accessibility-badge):not(.rv-header__cta):not(.rv-stt) {
  background-color: #9dd1ff !important;
  background-image: none !important;
  border-color: #063462 !important;
  color: #063462 !important;
}

body.theme--blue .accessibility-badge,
body.theme--blue .rv-header__cta,
body.theme--blue .rv-stt {
  border-color: #063462 !important;
  background: #063462 !important;
  color: #9dd1ff !important;
}

body.theme--blue a:hover { text-decoration: underline; text-underline-offset: 0.25rem; }

/* ---------- адаптив ---------- */

@media (max-width: 768px) {
  .modal-overlay { padding: 0; align-items: flex-end; }

  .modal--compact {
    display: flex;
    flex-direction: column;
    align-self: flex-end;
    width: 100dvw;
    max-width: 100dvw;
    max-height: 90dvh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow-y: hidden;
  }

  .modal-header {
    position: sticky;
    top: 0;
    padding: 14px 16px;
    background: var(--color-paper-white);
    border-bottom: 1px solid var(--a11y-border);
  }

  .rv-a11y__title { font-size: 1.1rem; }

  .rv-a11y__close { width: 2.25rem; height: 2.25rem; }

  .modal-content { flex: 1; padding-bottom: env(safe-area-inset-bottom); }

  .accessibility-settings { width: 100%; padding: 0; }

  .accessibility-settings__content {
    flex-direction: column;
    row-gap: 0;
    margin-top: 0;
    padding: 0 0 12px;
  }

  .accessibility-settings__controls {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 0 16px;
    scrollbar-width: none;
  }

  .accessibility-settings__controls::-webkit-scrollbar { display: none; }

  .accessibility-settings__controls-wrapper { flex-direction: column; row-gap: 1.25rem; }

  .accessibility-settings__control.reset { margin: 4px 16px 0; align-self: flex-start; }

  .accessibility-settings__control-title { margin-bottom: 0; padding: 14px 16px 8px; }

  .accessibility-settings__group { padding: 6px 0; border-bottom: 1px solid var(--color-line); }

  .accessibility-settings__group:last-child { border-bottom: 0; }
}
