/*
 * accessibility overlay
 * =====================
 * Farbvariablen – hier alle Farben zentral einstellen:
 */
:root {
    /* Panel */
    --a11y-panel-bg:               #ffffff;
    --a11y-panel-shadow:           #00000033;
    /* Toggle-Button (das Rollstuhl-Icon unten rechts) */
    --a11y-toggle-bg:              #005fcc;
    --a11y-toggle-color:           #ffffff;
    /* Options-Buttons (inaktiv) */
    --a11y-option-bg:              #f5f5f5;
    --a11y-option-border:          #cccccc;
    --a11y-option-color:           #333333;
    /* Options-Buttons (aktiv) */
    --a11y-option-active-bg:       #1a73e8;
    --a11y-option-active-border:   #1a73e8;
    --a11y-option-active-color:    #ffffff;
    /* Schließen-, Speichern- und Zurücksetzen-Button */
    --a11y-btn-bg-gradient-top:    #4db3e3;
    --a11y-btn-bg-gradient-bottom: #2aa4dd;
    --a11y-btn-bg:                 #005fcc;
    --a11y-btn-border:             #005fcc;
    --a11y-btn-color:              #ffffff;
    /* Subline + Headline */
    --a11y-subline-color:          #888888;
    --a11y-headline-color:         #111111;
}

/* =====================
   Toggle-Button
   ===================== */
.c-accessibilityOverlay__toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--a11y-toggle-bg);
    color: var(--a11y-toggle-color);
    box-shadow: 0 2px 8px var(--a11y-panel-shadow);
    text-decoration: none;
}
.c-accessibilityOverlay__toggle:hover,
.c-accessibilityOverlay__toggle:focus {
    opacity: 0.9;
    color: var(--a11y-toggle-color);
}

/* =====================
   Panel (Overlay)
   ===================== */
.c-accessibilityOverlay__overlay {
    position: fixed;
    bottom: 84px;
    right: 24px;
    z-index: 9000;
    width: 320px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    background-color: var(--a11y-panel-bg);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 4px 20px var(--a11y-panel-shadow);
    display: none;
}
.c-accessibilityOverlay.is-active .c-accessibilityOverlay__overlay {
    display: block;
}

/* =====================
   Panel-Header (Einstellungen + Schließen-Button)
   ===================== */
.c-accessibilityOverlay__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

/* =====================
   Schließen-Button
   ===================== */
.c-accessibilityOverlay__close {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 35px;
    padding: 6px 12px;
    background-image: linear-gradient(var(--a11y-btn-bg-gradient-top), var(--a11y-btn-bg-gradient-bottom)) !important;
    background-color: var(--a11y-btn-bg) !important;
    border: 1px solid var(--a11y-btn-border) !important;
    border-radius: 3px;
    color: var(--a11y-btn-color) !important;
    box-shadow: none !important;
    cursor: pointer;
    flex-shrink: 0;
}

/* =====================
   Subline + Headline
   ===================== */
.c-accessibilityOverlay__subline {
    margin: 0;
    font-size: 12px;
    color: var(--a11y-subline-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.c-accessibilityOverlay__headline {
    margin: 0 0 16px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--a11y-headline-color);
}

/* =====================
   Options-Grid
   ===================== */
.c-accessibilityOverlay__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}
.c-accessibilityOverlay__grid [data-js-accessibilityoverlay-option] {
    padding: 10px 8px;
    background-color: var(--a11y-option-bg);
    background-image: none !important;
    border: 1px solid var(--a11y-option-border);
    border-radius: 4px;
    color: var(--a11y-option-color) !important;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    line-height: 1.3;
    text-align: center;
}
.c-accessibilityOverlay__grid [data-js-accessibilityoverlay-option].is-active {
    background-color: var(--a11y-option-active-bg) !important;
    border-color: var(--a11y-option-active-border) !important;
    color: var(--a11y-option-active-color) !important;
}

/* =====================
   Zurücksetzen + Speichern
   ===================== */
.c-accessibilityOverlay__buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.c-accessibilityOverlay__buttons .o-button-link--small,
.c-accessibilityOverlay__buttons .o-button-primary--small {
    background-image: linear-gradient(var(--a11y-btn-bg-gradient-top), var(--a11y-btn-bg-gradient-bottom)) !important;
    background-color: var(--a11y-btn-bg) !important;
    border: 1px solid var(--a11y-btn-border) !important;
    border-radius: 3px !important;
    color: var(--a11y-btn-color) !important;
    padding: 6px 12px !important;
    box-shadow: none !important;
    display: inline-block;
    text-decoration: none;
}

/* =====================
   a11y-Zustände am <html>
   ===================== */
[data-a11y~="a11y-focus--show"] *:focus,
[data-a11y~="a11y-focus--show"] *:focus-visible {
    outline: 3px solid #e8a800 !important;
    outline-offset: 2px !important;
    box-shadow: none !important;
    transition: none !important;
}
[data-a11y~="a11y-focus--highlight"] *:focus,
[data-a11y~="a11y-focus--highlight"] *:focus-visible {
    outline: 4px solid #e8a800 !important;
    outline-offset: 4px !important;
    box-shadow: 0 0 0 8px rgba(232, 168, 0, 0.3) !important;
    transition: none !important;
}
[data-a11y~="a11y-color--high-contrast"] {
    filter: contrast(150%);
}
[data-a11y~="a11y-color--greyscale"] {
    filter: grayscale(100%);
}
[data-a11y~="a11y-color--invert"] {
    filter: invert(100%);
}
[data-a11y~="a11y-animation--off"] *,
[data-a11y~="a11y-animation--off"] *::before,
[data-a11y~="a11y-animation--off"] *::after {
    animation: none !important;
    transition: none !important;
}
[data-a11y~="a11y-text--increase"] {
    font-size: 120% !important;
}
[data-a11y~="a11y-text--simplify"] {
    font-family: Arial, Helvetica, sans-serif !important;
}
[data-a11y~="a11y-highlight--links"] a {
    text-decoration: underline !important;
    outline: 2px solid currentColor !important;
}
[data-a11y~="a11y-highlight--headlines"] h1,
[data-a11y~="a11y-highlight--headlines"] h2,
[data-a11y~="a11y-highlight--headlines"] h3,
[data-a11y~="a11y-highlight--headlines"] h4,
[data-a11y~="a11y-highlight--headlines"] h5,
[data-a11y~="a11y-highlight--headlines"] h6 {
    text-decoration: underline !important;
    outline: 2px solid currentColor !important;
}
.a11y-image-title {
    display: block;
    font-size: 0.8125rem;
    padding: 3px 6px;
    background: rgba(255, 255, 255, 0.88);
    color: #333333;
    margin-top: 2px;
}