/* Barrierefreiheits-Widget Styling */
#accessibility-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9999;
}

#accessibility-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    border: 3px solid white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#accessibility-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

#accessibility-toggle:focus {
    outline: 3px solid #ffcc00;
    outline-offset: 3px;
}

.accessibility-panel {
    position: fixed;
    left: -400px;
    top: 0;
    width: 380px;
    height: 100vh;
    background: white;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
    transition: left 0.3s ease;
    overflow-y: auto;
    z-index: 9998;
}

.accessibility-panel.open {
    left: 0;
}

.accessibility-header {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.accessibility-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

#accessibility-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

#accessibility-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

#accessibility-close:focus {
    outline: 2px solid #ffcc00;
}

.accessibility-content {
    padding: 1.5rem;
}

.accessibility-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.accessibility-section:last-of-type {
    border-bottom: none;
}

.accessibility-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: #333;
}

.button-group {
    display: flex;
    gap: 0.5rem;
}

.button-group-vertical {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.accessibility-section button {
    padding: 0.75rem 1rem;
    border: 2px solid #0066cc;
    background: white;
    color: #0066cc;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-align: left;
}

.accessibility-section button:hover {
    background: #0066cc;
    color: white;
}

.accessibility-section button:focus {
    outline: 3px solid #ffcc00;
    outline-offset: 2px;
}

.toggle-btn.active {
    background: #0066cc;
    color: white;
}

.button-group button {
    flex: 1;
    justify-content: center;
}

.text-size-indicator {
    margin-top: 0.75rem;
    padding: 0.5rem;
    background: #f5f5f5;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

#text-size-value {
    color: #0066cc;
    font-weight: bold;
}

.reset-btn {
    width: 100%;
    background: #dc3545 !important;
    color: white !important;
    border-color: #dc3545 !important;
    justify-content: center;
}

.reset-btn:hover {
    background: #c82333 !important;
}

.accessibility-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.accessibility-footer a {
    color: #0066cc;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.accessibility-footer a:hover {
    background: #f0f0f0;
    text-decoration: underline;
}

.accessibility-footer a:focus {
    outline: 3px solid #ffcc00;
    outline-offset: 2px;
}

/* Barrierefreiheits-Modi */

/* Graustufen */
body.a11y-grayscale {
    filter: grayscale(100%);
}

/* Hoher Kontrast */
body.a11y-high-contrast {
    background: white !important;
}

body.a11y-high-contrast * {
    color: black !important;
    border-color: black !important;
}

body.a11y-high-contrast a {
    color: #0000ff !important;
    font-weight: bold;
}

body.a11y-high-contrast button,
body.a11y-high-contrast .btn {
    background: black !important;
    color: white !important;
    border: 2px solid black !important;
}

body.a11y-high-contrast header,
body.a11y-high-contrast nav,
body.a11y-high-contrast footer {
    background: black !important;
    color: white !important;
}

body.a11y-high-contrast header *,
body.a11y-high-contrast nav *,
body.a11y-high-contrast footer * {
    color: white !important;
}

/* Negativer Kontrast (Dunkelmodus) */
body.a11y-negative-contrast {
    background: #1a1a1a !important;
    color: #ffffff !important;
}

body.a11y-negative-contrast * {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
    border-color: #666 !important;
}

body.a11y-negative-contrast a {
    color: #66b3ff !important;
}

body.a11y-negative-contrast button,
body.a11y-negative-contrast .btn {
    background: #333 !important;
    color: #fff !important;
}

body.a11y-negative-contrast .recipe-card,
body.a11y-negative-contrast .hero,
body.a11y-negative-contrast .stat-card {
    background: #2a2a2a !important;
    border-color: #444 !important;
}

/* Heller Hintergrund */
body.a11y-light-background {
    background: #ffffff !important;
}

body.a11y-light-background main,
body.a11y-light-background .container {
    background: #ffffff !important;
}

body.a11y-light-background .recipe-card,
body.a11y-light-background .hero,
body.a11y-light-background .stat-card {
    background: #f9f9f9 !important;
    border: 2px solid #ddd !important;
}

/* Links unterstreichen */
body.a11y-underline-links a {
    text-decoration: underline !important;
}

/* Lesbare Schriftart */
body.a11y-readable-font,
body.a11y-readable-font * {
    font-family: 'Arial', 'Helvetica', sans-serif !important;
    letter-spacing: 0.05em !important;
    line-height: 1.8 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .accessibility-panel {
        width: 100%;
        left: -100%;
    }
    
    #accessibility-toggle {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}

/* Animationen für bessere UX */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

#accessibility-toggle:active {
    animation: pulse 0.3s ease;
}

/* Focus-Sichtbarkeit verbessern */
*:focus-visible {
    outline: 3px solid #ffcc00 !important;
    outline-offset: 2px !important;
}

/* Skip-to-Content Link (versteckt, aber für Screen Reader sichtbar) */
.skip-to-content {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: 1em;
    background-color: #0066cc;
    color: white;
    text-decoration: none;
}

.skip-to-content:focus {
    left: 50%;
    transform: translateX(-50%);
    top: 10px;
}