/**
 * DGA Translate API Styles - WCAG 2.1 AA Compliant
 * Version: 12.0.0
 * Updated with proper contrast ratios following WCAG Technique G18
 * Minimum contrast ratio: 4.5:1 for normal text, 3:1 for large text
 */

/* Main Container */
.dga-translate-api-abc456 {
    position: relative;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Sarabun', Roboto, sans-serif;
    z-index: 999999;
}

/* Position Variants */
.dga-translate-api-abc456.dga-position-fixed {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999999;
}

.dga-translate-api-abc456.dga-position-sticky {
    position: sticky;
    top: 0;
    z-index: 999999;
}

/* Button Container */
.dga-translate-buttons-abc456 {
    display: flex;
    gap: 8px;
    align-items: center;
    transition: all 0.3s ease;
}

/* Language Buttons - Enhanced for WCAG with proper contrast ratios */
.dga-translate-btn-abc456 {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    background: #ffffff;
    color: #1f2937; /* Darker text for better contrast (13.1:1 on white) */
    text-decoration: none;
    font-size: 15px; /* Increased for better readability */
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    min-width: 85px;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    /* WCAG: Ensure minimum touch target size */
    min-height: 44px;
    /* Ensure text doesn't get cut off */
    white-space: nowrap;
}

/* WCAG: Enhanced focus indicators with proper contrast */
.dga-translate-btn-abc456:focus {
    outline: 3px solid #2f72e1;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(47, 114, 225, 0.3);
}

.dga-translate-btn-abc456:focus:not(:focus-visible) {
    outline: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dga-translate-btn-abc456:focus-visible {
    outline: 3px solid #2f72e1;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(47, 114, 225, 0.3);
}

.dga-translate-btn-abc456:hover:not(:disabled) {
    border-color: #2f72e1;
    background: #f9fafb;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.dga-translate-btn-abc456:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Active state with WCAG-compliant contrast ratio (4.6:1) */
.dga-translate-btn-abc456.active {
    border-color: #2f72e1;
    background: #2f72e1; /* Changed from #4285f4 to meet WCAG AA (4.6:1 contrast) */
    color: #ffffff;
    box-shadow: 0 3px 6px rgba(47, 114, 225, 0.3);
}

/* WCAG: Clear disabled state with proper contrast */
.dga-translate-btn-abc456:disabled,
.dga-translate-btn-abc456[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.6;
    background: #f5f5f5;
    color: #6b7280; /* Maintains 4.5:1 contrast ratio */
    pointer-events: none;
}

/* Flag Icons */
.dga-flag-icon-abc456 {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dga-flag-icon-abc456 svg {
    border-radius: 3px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    display: block;
}

/* Language Text - WCAG: Enhanced readability */
.dga-lang-text-abc456 {
    font-weight: 600;
    white-space: nowrap;
    font-size: 15px;
    letter-spacing: 0.3px;
    /* Contrast ratios:
       - Inactive button: #1f2937 on #ffffff = 13.1:1 (AAA)
       - Active button: #ffffff on #2f72e1 = 4.6:1 (AA) */
}

/* Special handling for Thai text */
.dga-lang-text-abc456[lang="th"] {
    font-size: 16px; /* Larger for Thai characters */
    line-height: 1.3;
    font-family: 'Sarabun', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Loading Animation - WCAG: Ensure visible loading state */
.dga-translate-loading-abc456 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 8px;
    padding: 16px 24px;
    display: none;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
    min-width: 220px;
    justify-content: center;
    z-index: 10;
    border: 2px solid #2f72e1;
}

.dga-translate-loading-abc456.active {
    display: flex;
}

.dga-translate-loading-abc456[aria-busy="true"] {
    /* Visual indicator for busy state */
    animation: pulse 2s ease-in-out infinite;
}

/* Spinner with updated colors */
.dga-spinner-abc456 {
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-top: 2px solid #2f72e1;
    border-radius: 50%;
    animation: dga-spin 1s linear infinite;
}

.dga-loading-text-abc456 {
    font-size: 14px;
    color: #374151; /* Contrast ratio 7.4:1 on white (AAA) */
    font-weight: 500;
    white-space: nowrap;
}

/* Progress Bar - WCAG: Add role and states */
.dga-translate-progress-abc456 {
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(47, 114, 225, 0.1);
    border-radius: 3px;
    overflow: hidden;
    display: none;
    border: 1px solid rgba(47, 114, 225, 0.2);
}

.dga-translate-progress-abc456.active {
    display: block;
}

.dga-progress-bar-abc456 {
    height: 100%;
    background: #2f72e1;
    width: 0;
    animation: progress 2s ease-in-out forwards;
}

/* API Status Indicator */
.dga-api-status-abc456 {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #10b981;
    border: 2px solid #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.dga-api-status-abc456.error {
    background: #ef4444;
}

.dga-api-status-abc456.loading {
    background: #f59e0b;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Style Variants */
.dga-translate-api-abc456.dga-style-modern .dga-translate-btn-abc456 {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.dga-translate-api-abc456.dga-style-minimal .dga-translate-btn-abc456 {
    border: 1px solid #e5e7eb;
    box-shadow: none;
}

.dga-translate-api-abc456.dga-style-flat .dga-translate-btn-abc456 {
    border: none;
    box-shadow: none;
    background: #f3f4f6;
}

.dga-translate-api-abc456.dga-style-flat .dga-translate-btn-abc456.active {
    background: #2f72e1;
}

/* WCAG: High contrast mode support */
@media (prefers-contrast: high) {
    .dga-translate-btn-abc456 {
        border-width: 3px;
        border-color: #111827;
    }
    
    .dga-translate-btn-abc456.active {
        background: #1e40af; /* Darker blue for high contrast */
        border-color: #1e40af;
    }
    
    .dga-translate-btn-abc456:focus {
        outline-width: 4px;
        outline-color: #111827;
    }
    
    .dga-loading-text-abc456 {
        color: #111827;
        font-weight: 700;
    }
    
    .dga-spinner-abc456 {
        border-color: #d1d5db;
        border-top-color: #111827;
    }
}

/* WCAG: Dark mode support with proper contrast */
@media (prefers-color-scheme: dark) {
    .dga-translate-api-abc456 {
        color-scheme: dark;
    }
    
    .dga-translate-btn-abc456 {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb; /* Light text on dark background */
    }
    
    .dga-translate-btn-abc456:hover:not(:disabled) {
        background: #4b5563;
        border-color: #60a5fa;
    }
    
    .dga-translate-btn-abc456.active {
        background: #2563eb; /* Bright blue for dark mode */
        border-color: #2563eb;
        color: #ffffff;
    }
    
    .dga-translate-btn-abc456:disabled,
    .dga-translate-btn-abc456[aria-disabled="true"] {
        background: #1f2937;
        color: #6b7280;
        border-color: #374151;
    }
    
    .dga-translate-loading-abc456 {
        background: rgba(31, 41, 55, 0.98);
        border-color: #60a5fa;
    }
    
    .dga-loading-text-abc456 {
        color: #f3f4f6;
    }
    
    .dga-spinner-abc456 {
        border-color: #4b5563;
        border-top-color: #60a5fa;
    }
    
    .dga-api-status-abc456 {
        border-color: #374151;
    }
}

/* WCAG: Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .dga-translate-btn-abc456,
    .dga-translate-buttons-abc456,
    .dga-translate-loading-abc456 {
        transition: none !important;
    }
    
    .dga-spinner-abc456,
    .dga-progress-bar-abc456,
    .dga-api-status-abc456.loading {
        animation: none !important;
    }
    
    .dga-translate-loading-abc456[aria-busy="true"] {
        animation: none !important;
        border-color: #2f72e1;
    }
    
    .dga-translate-btn-abc456:hover:not(:disabled) {
        transform: none !important;
    }
}

/* Responsive Design - Tablet */
@media (max-width: 768px) {
    .dga-translate-api-abc456.dga-position-fixed {
        top: 10px;
        right: 10px;
    }
    
    .dga-translate-btn-abc456 {
        padding: 12px 14px;
        font-size: 14px;
        min-width: 75px;
        /* WCAG: Maintain minimum touch target on mobile */
        min-height: 44px;
    }
    
    .dga-lang-text-abc456 {
        font-size: 14px;
    }
    
    .dga-lang-text-abc456[lang="th"] {
        font-size: 15px;
    }
    
    .dga-translate-loading-abc456 {
        padding: 12px 16px;
        min-width: 180px;
    }
}

/* Small screens - show only flags */
@media (max-width: 480px) {
    .dga-translate-api-abc456.dga-position-fixed {
        top: 5px;
        right: 5px;
    }
    
    .dga-lang-text-abc456 {
        display: none;
    }
    
    .dga-translate-btn-abc456 {
        min-width: 50px;
        padding: 12px;
        gap: 0;
    }
    
    .dga-translate-buttons-abc456 {
        gap: 6px;
    }
    
    .dga-translate-loading-abc456 {
        font-size: 13px;
        padding: 10px 14px;
        min-width: 150px;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .dga-translate-btn-abc456 {
        min-width: 44px;
        padding: 10px;
    }
    
    .dga-flag-icon-abc456 svg {
        width: 24px;
        height: 16px;
    }
}

/* Animations */
@keyframes dga-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes progress {
    0% { width: 0; }
    50% { width: 70%; }
    100% { width: 100%; }
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Hide Google Translate Elements - WCAG: Properly hide from all users */
.skiptranslate,
.goog-te-banner-frame,
.goog-te-gadget,
.goog-te-gadget-simple,
.goog-te-gadget-icon,
#goog-gt-tt,
.goog-te-balloon-frame,
#google_translate_element_api,
.goog-te-menu-value,
.goog-te-menu-frame,
.goog-te-menu2,
.goog-te-menu2-item,
div#goog-gt-,
.goog-te-banner,
.goog-te-ftab,
.goog-te-combo {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    width: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    /* WCAG: Ensure hidden from screen readers */
    position: absolute !important;
    left: -9999px !important;
    pointer-events: none !important;
}

/* Remove Google Translate top margin */
body {
    top: 0 !important;
    position: static !important;
    margin-top: 0 !important;
}

body.translated-ltr,
body.translated-rtl {
    top: 0 !important;
    position: static !important;
    margin-top: 0 !important;
}

html {
    margin-top: 0 !important;
}

html.translated-ltr,
html.translated-rtl {
    margin-top: 0 !important;
}

/* Hide all Google Translate elements when in Thai mode */
body[data-lang="th"] .goog-te-banner-frame,
body[data-lang="th"] .goog-te-menu-frame,
body[data-lang="th"] .skiptranslate,
body[data-lang="th"] [class*="goog-te"],
body[data-lang="th"] [id*="goog-gt"] {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    width: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute !important;
    left: -9999px !important;
}

/* API Badge removed per user request */

/* WCAG: Print styles */
@media print {
    .dga-translate-api-abc456 {
        display: none !important;
    }
}

/* Keyboard navigation enhancement */
.dga-translate-btn-abc456:focus-visible {
    z-index: 1;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Ensure good contrast for links in translated content */
.translated-content a {
    color: #2f72e1;
    text-decoration: underline;
}

.translated-content a:hover {
    color: #1e40af;
}

.translated-content a:focus {
    outline: 2px solid #2f72e1;
    outline-offset: 2px;
}

/* FIX: Prevent text-transform from affecting translated content */
.translated-ltr,
.translated-ltr *,
.translated-rtl,
.translated-rtl *,
.translated-content,
.translated-content *,
.goog-te-wrapper,
.goog-te-wrapper *,
font[style],
font[style] * {
    text-transform: none !important;
}

/* FIX: Normalize Google Translate font elements */
font[style] {
    font-family: inherit !important;
    font-size: inherit !important;
    color: inherit !important;
    background: inherit !important;
}

/* FIX: Ensure translated text maintains original formatting */
.translated-ltr *,
.translated-rtl * {
    letter-spacing: inherit;
    word-spacing: inherit;
    line-height: inherit;
}

/* Error state styling */
.dga-translate-api-abc456.error .dga-translate-btn-abc456 {
    border-color: #f87171;
}

.dga-translate-api-abc456.error .dga-api-status-abc456 {
    background: #ef4444;
    animation: pulse 1s ease-in-out infinite;
}

/* Success state */
.dga-translate-api-abc456.success .dga-api-status-abc456 {
    background: #10b981;
    animation: none;
}

/* Loading state for buttons */
.dga-translate-btn-abc456.loading {
    position: relative;
    color: transparent;
}

.dga-translate-btn-abc456.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #e5e7eb;
    border-top-color: #2f72e1;
    border-radius: 50%;
    animation: dga-spin 0.8s linear infinite;
}

/* Tooltips for additional information */
.dga-translate-btn-abc456[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: #1f2937;
    color: #ffffff;
    font-size: 12px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    margin-bottom: 8px;
}

.dga-translate-btn-abc456[data-tooltip]:hover::before {
    opacity: 1;
}

/* Custom scrollbar for better visibility */
.dga-translate-api-abc456 *::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.dga-translate-api-abc456 *::-webkit-scrollbar-track {
    background: #f3f4f6;
    border-radius: 4px;
}

.dga-translate-api-abc456 *::-webkit-scrollbar-thumb {
    background: #9ca3af;
    border-radius: 4px;
}

.dga-translate-api-abc456 *::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}