/* High contrast mode styles */
.high-contrast {
    background-color: #000 !important;
    color: #fff !important;
}

.high-contrast #accessibility-menu {
    background-color: #000 !important;
    border-color: #fff !important;
}

.high-contrast #accessibility-menu,
.high-contrast #accessibility-menu h3,
.high-contrast #accessibility-menu p,
.high-contrast #accessibility-menu .text-gray-700,
.high-contrast #accessibility-menu .text-gray-500,
.high-contrast #accessibility-menu .text-gray-800 {
    color: #fff !important;
}

.high-contrast #accessibility-menu .bg-gray-50,
.high-contrast #accessibility-menu .bg-gray-50\/80 {
    background-color: #111 !important;
    border-color: #333 !important;
}

.high-contrast #accessibility-menu .bg-white {
    background-color: #222 !important;
    border-color: #444 !important;
}

.high-contrast #accessibility-menu button {
    color: #fff !important;
    border-color: #444 !important;
}

.high-contrast #accessibility-menu button:hover {
    background-color: #333 !important;
    border-color: #fff !important;
}

.high-contrast #accessibility-menu .bg-gray-100 {
    background-color: #333 !important;
    color: #fff !important;
}

.high-contrast .text-muted,
.high-contrast .text-gray-700,
.high-contrast .text-gray-500 {
    color: #fff !important;
}

.high-contrast .bg-background,
.high-contrast .bg-surface,
.high-contrast .bg-panel {
    background-color: #000 !important;
}

.high-contrast .border-t,
.high-contrast .border-border {
    border-color: #fff !important;
}

/* Accessibility button styles */
#accessibility-toggle {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 9999 !important;
    width: 56px !important;
    height: 56px !important;
    border-radius: 50% !important;
    background-color: #57a8f7 !important;
    border: none !important;
    color: white !important;
    font-size: 24px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
    transition: all 0.3s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
}

#accessibility-toggle:hover {
    background-color: #3d8df5 !important;
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

#accessibility-toggle:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(87, 168, 247, 0.5) !important;
}

#accessibility-toggle .icon {
    width: 32px !important;
    height: 32px !important;
    border: 2px solid white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: bold !important;
    font-family: Arial, sans-serif !important;
}

/* Accessibility modal overlay */
#accessibility-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    width: 100vw;
    height: 100%;
    -webkit-overflow-scrolling: touch;
}

#accessibility-modal.visible {
    opacity: 1;
    visibility: visible;
}

#accessibility-modal.visible #accessibility-menu {
    animation: modalFadeIn 0.3s ease-out;
}

/* Modal appearance */
#accessibility-menu {
    background: white;
    color: #333;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Animation */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Modal close button */
.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 4px 8px;
    line-height: 1;
}

.modal-close:hover {
    color: #333;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    #accessibility-modal {
        padding: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #accessibility-menu {
        width: 100%;
        max-width: 100%;
        padding: 20px;
        margin: 0;
        max-height: 100%;
        border-radius: 0;
    }

    #accessibility-toggle {
        width: 50px !important;
        height: 50px !important;
        font-size: 0.9em !important;
        right: 16px !important;
        bottom: 20px !important;
        z-index: 10000 !important;
    }
}