/* Simple Accessibility Tools CSS - Updated Design */
:root {
    --primary-color: #05213f;
    --primary-light: #1a3a5f;
    --primary-dark: #03182f;
    --secondary-color: #2d5a9e;
    --accent-color: #4a90e2;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --text-color: #333333;
    --text-light: #6c757d;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

.accessibility-panel {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 10000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.accessibility-toggle {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.accessibility-toggle:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 35px rgba(5, 33, 63, 0.3);
}

.accessibility-toggle:active {
    transform: scale(0.95);
}

.accessibility-toggle::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.accessibility-toggle:hover::before {
    transform: translateX(100%);
}

.accessibility-toggle svg {
    width: 28px;
    height: 28px;
    transition: transform 0.3s ease;
}

.accessibility-toggle:hover svg {
    transform: scale(1.2);
}

.accessibility-menu {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    width: 360px;
    max-width: 90vw;
    display: none;
    overflow: hidden;
    animation: slideUp 0.3s ease;
    border: 1px solid var(--border-color);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.accessibility-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.accessibility-header::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.accessibility-header h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

.accessibility-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    line-height: 1;
    padding: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.accessibility-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.accessibility-close svg {
    width: 16px;
    height: 16px;
}

.accessibility-controls {
    padding: 24px;
}

.control-group {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.control-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.control-group.reset-group {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    border-bottom: none;
}

.control-group h4 {
    margin: 0 0 16px 0;
    font-size: 15px;
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-icon {
    color: var(--secondary-color);
}

.button-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 12px;
}

.control-group:last-child .button-group {
    margin-bottom: 0;
}

.font-btn, .mode-btn, .read-btn {
    padding: 14px 12px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: hidden;
}

.font-btn::before, .mode-btn::before, .read-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(5, 33, 63, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.font-btn:hover::before, .mode-btn:hover::before, .read-btn:hover::before {
    opacity: 1;
}

.font-btn:hover, .mode-btn:hover, .read-btn:hover {
    border-color: var(--primary-color);
    background: var(--light-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.font-btn:active, .mode-btn:active, .read-btn:active {
    transform: translateY(0);
}

.font-btn.active, .mode-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(5, 33, 63, 0.2);
}

.font-btn.active svg, .mode-btn.active svg {
    stroke: white;
}

.font-btn.active .btn-label, .mode-btn.active .btn-label {
    color: white;
    font-weight: 600;
}

.font-btn[data-size="small"] svg,
.font-btn[data-size="large"] svg,
.font-btn[data-size="xlarge"] svg {
    width: 20px;
    height: 20px;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.btn-label {
    font-size: 12px;
    color: var(--text-color);
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

.read-btn {
    grid-column: span 2;
    flex-direction: row;
    justify-content: center;
    padding: 14px 20px;
}

.read-btn.stop-btn {
    background: var(--light-color);
    color: var(--text-light);
}

.read-btn.stop-btn:hover {
    background: #f1f3f5;
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.speed-control {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--light-color);
    border-radius: 6px;
    border-left: 3px solid var(--accent-color);
}

.speed-control label {
    font-size: 13px;
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 90px;
}

#read-speed {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #e0e0e0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

#read-speed::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

#read-speed::-webkit-slider-thumb:hover {
    background: var(--primary-light);
    transform: scale(1.1);
}

#speed-value {
    min-width: 32px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    background: white;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.reset-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--light-color);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.reset-btn:hover {
    background: #e9ecef;
    border-color: #ced4da;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.reset-btn:active {
    transform: translateY(0);
}

.reset-btn svg {
    stroke: var(--primary-color);
    transition: transform 0.3s ease;
}

.reset-btn:hover svg {
    transform: rotate(-45deg);
}

.accessibility-shortcode-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.accessibility-shortcode-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Styles untuk mode dark */
body.accessibility-dark {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
}

body.accessibility-dark *:not(.accessibility-menu):not(.accessibility-menu *):not(.accessibility-toggle):not(.accessibility-toggle *) {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
}

body.accessibility-dark a:not(.accessibility-menu a):not(.accessibility-toggle a) {
    color: #64b5f6 !important;
}

body.accessibility-dark .accessibility-menu {
    background: #1e1e1e;
    border-color: #444;
}

body.accessibility-dark .accessibility-header {
    background: linear-gradient(135deg, #0d1b2a, #1b3a5f);
}

body.accessibility-dark .control-group h4 {
    color: #e0e0e0;
}

body.accessibility-dark .control-icon {
    color: #64b5f6;
}

body.accessibility-dark .font-btn,
body.accessibility-dark .mode-btn,
body.accessibility-dark .read-btn {
    background: #2d2d2d;
    border-color: #444;
    color: #e0e0e0;
}

body.accessibility-dark .btn-label {
    color: #e0e0e0;
}

body.accessibility-dark .speed-control {
    background: #2d2d2d;
    border-color: #444;
}

body.accessibility-dark .reset-btn {
    background: #2d2d2d;
    border-color: #444;
    color: #e0e0e0;
}

/* Styles untuk mode contrast */
body.accessibility-contrast {
    background-color: #000000 !important;
    color: #ffffff !important;
}

body.accessibility-contrast *:not(.accessibility-menu):not(.accessibility-menu *):not(.accessibility-toggle):not(.accessibility-toggle *) {
    background-color: #000000 !important;
    color: #ffffff !important;
    border-color: #ffffff !important;
}

body.accessibility-contrast a:not(.accessibility-menu a):not(.accessibility-toggle a) {
    color: #ffff00 !important;
    text-decoration: underline !important;
}

body.accessibility-contrast .accessibility-menu {
    background: #000;
    border: 2px solid #fff;
}

body.accessibility-contrast .accessibility-header {
    background: #000;
    border-bottom: 2px solid #fff;
}

body.accessibility-contrast .control-group h4 {
    color: #fff;
}

body.accessibility-contrast .font-btn,
body.accessibility-contrast .mode-btn,
body.accessibility-contrast .read-btn {
    background: #000;
    border: 2px solid #fff;
    color: #fff;
}

body.accessibility-contrast .font-btn.active,
body.accessibility-contrast .mode-btn.active {
    background: #fff;
    color: #000;
}

body.accessibility-contrast .font-btn.active svg,
body.accessibility-contrast .mode-btn.active svg {
    stroke: #000;
}

/* Styles untuk ukuran font */
body.accessibility-font-small {
    font-size: 85% !important;
}

body.accessibility-font-small h1, 
body.accessibility-font-small h2, 
body.accessibility-font-small h3, 
body.accessibility-font-small h4, 
body.accessibility-font-small h5, 
body.accessibility-font-small h6 {
    font-size: 85% !important;
}

body.accessibility-font-large {
    font-size: 115% !important;
}

body.accessibility-font-large h1, 
body.accessibility-font-large h2, 
body.accessibility-font-large h3, 
body.accessibility-font-large h4, 
body.accessibility-font-large h5, 
body.accessibility-font-large h6 {
    font-size: 115% !important;
}

body.accessibility-font-xlarge {
    font-size: 130% !important;
}

body.accessibility-font-xlarge h1, 
body.accessibility-font-xlarge h2, 
body.accessibility-font-xlarge h3, 
body.accessibility-font-xlarge h4, 
body.accessibility-font-xlarge h5, 
body.accessibility-font-xlarge h6 {
    font-size: 130% !important;
}

/* Highlight untuk teks yang sedang dibaca */
.reading-highlight {
    background-color: rgba(255, 235, 59, 0.3) !important;
    color: #000 !important;
    padding: 2px 4px;
    border-radius: 3px;
    transition: background-color 0.3s ease;
    position: relative;
}

.reading-highlight::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 235, 59, 0.1), transparent);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Responsif */
@media (max-width: 768px) {
    .accessibility-panel {
        bottom: 15px;
        right: 15px;
    }
    
    .accessibility-toggle {
        width: 56px;
        height: 56px;
    }
    
    .accessibility-toggle svg {
        width: 24px;
        height: 24px;
    }
    
    .accessibility-menu {
        bottom: 66px;
        right: -5px;
        width: 320px;
    }
    
    .accessibility-controls {
        padding: 20px;
    }
    
    .button-group {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .font-btn, .mode-btn {
        grid-column: span 1;
    }
    
    .read-btn {
        grid-column: span 1;
    }
    
    .read-btn .btn-label {
        display: none;
    }
    
    .read-btn {
        padding: 14px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .accessibility-menu {
        right: -10px;
        width: calc(100vw - 30px);
        max-width: none;
    }
    
    .button-group {
        grid-template-columns: 1fr;
    }
    
    .font-btn, .mode-btn, .read-btn {
        grid-column: span 1;
        flex-direction: row;
        justify-content: flex-start;
        padding: 14px 20px;
    }
    
    .font-btn .btn-label, .mode-btn .btn-label, .read-btn .btn-label {
        display: block;
    }
    
    .read-btn .btn-label {
        display: block;
    }
}

/* Status indicator */
.accessibility-status {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}