/* ============================================================
   Amjad Accessibility CSS v3
   قارئ الشاشة العربي المجاني - للمكفوفين وضعاف البصر
   WCAG 2.1 Level AA
   ============================================================ */

/* @import يجب أن يكون في الأعلى */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;600&display=swap');

/* ---------- مخفيّ بصرياً لكن مسموع لقارئات الشاشة ---------- */
.sr-only,
.amjad-skip-link:not(:focus) {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* أيقونة الكرسي المتحرك العائمة */
.accessibility-wheelchair {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    width: 55px !important;
    height: 55px !important;
    background: linear-gradient(135deg, #2563eb, #1e40af) !important;
    border-radius: 50% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
    z-index: 999999 !important;
    transition: all 0.3s ease !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
}

.accessibility-wheelchair:hover {
    transform: scale(1.1) !important;
    background: linear-gradient(135deg, #3b82f6, #1e3a8a) !important;
}

.accessibility-wheelchair.active {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
}

.accessibility-wheelchair svg {
    color: white !important;
    width: 28px !important;
    height: 28px !important;
}

.wheelchair-text {
    font-size: 9px !important;
    color: white !important;
    margin-top: 2px !important;
    font-weight: bold !important;
}

/* اللوحة المنبثقة */
.accessibility-floating-panel {
    position: fixed !important;
    bottom: 90px !important;
    right: 20px !important;
    width: 320px !important;
    max-height: 85vh !important;
    background: #1e1e2e !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4) !important;
    z-index: 999998 !important;
    overflow-y: auto !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

.panel-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 12px 16px !important;
    background: linear-gradient(135deg, #2563eb, #1e40af) !important;
    color: white !important;
    border-radius: 16px 16px 0 0 !important;
    position: sticky !important;
    top: 0 !important;
}

.panel-header h3 {
    margin: 0 !important;
    font-size: 16px !important;
    font-weight: bold !important;
}

.close-btn {
    background: rgba(255, 255, 255, 0.2) !important;
    border: none !important;
    color: white !important;
    font-size: 18px !important;
    cursor: pointer !important;
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s !important;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.4) !important;
    transform: scale(1.1) !important;
}

.panel-content {
    padding: 12px !important;
}

.control-group {
    margin-bottom: 16px !important;
    padding-bottom: 12px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.group-title {
    font-size: 12px !important;
    font-weight: bold !important;
    color: #a1a1aa !important;
    margin-bottom: 8px !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
}

.button-group {
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
    flex-wrap: wrap !important;
}

.ctrl-btn {
    padding: 8px 12px !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
    background: #2d2d3d !important;
    color: #e4e4e7 !important;
}

.ctrl-btn.primary {
    background: #2563eb !important;
    color: white !important;
}

.ctrl-btn.danger {
    background: #dc2626 !important;
    color: white !important;
}

.ctrl-btn.toggle {
    background: #2d2d3d !important;
    border: 1px solid #3f3f4f !important;
}

.ctrl-btn.toggle.active {
    background: #16a34a !important;
    border-color: #22c55e !important;
    color: white !important;
}

.ctrl-btn.reset {
    background: #f59e0b !important;
    color: white !important;
    width: 100% !important;
}

.small-btn {
    padding: 6px 12px !important;
    border: none !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-size: 12px !important;
    background: #3f3f4f !important;
    color: #e4e4e7 !important;
    transition: all 0.2s !important;
}

.small-btn:hover, .ctrl-btn:hover {
    opacity: 0.85 !important;
    transform: translateY(-1px) !important;
}

.slider-group {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    margin-bottom: 8px !important;
}

.value-display {
    background: #2d2d3d !important;
    padding: 4px 10px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-weight: bold !important;
    color: #60a5fa !important;
    min-width: 45px !important;
    text-align: center !important;
}

.slider {
    width: 100% !important;
    height: 4px !important;
    -webkit-appearance: none !important;
    background: #3f3f4f !important;
    border-radius: 5px !important;
    outline: none !important;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    width: 16px !important;
    height: 16px !important;
    border-radius: 50% !important;
    background: #60a5fa !important;
    cursor: pointer !important;
}

.info-group {
    background: #2d2d3d !important;
    border-radius: 10px !important;
    padding: 10px !important;
    margin-top: 8px !important;
}

.voice-name {
    font-size: 11px !important;
    color: #a1a1aa !important;
    text-align: center !important;
}

.voice-info {
    font-size: 10px !important;
    color: #71717a !important;
    text-align: center !important;
    margin-top: 4px !important;
}

.voice-info.a11y-warning {
    color: #fbbf24 !important;
}

/* إبراز النص المقروء */
.amjad-reading-highlight {
    background-color: #fbbf24 !important;
    color: #000 !important;
    transition: background-color 0.3s ease !important;
    border-radius: 4px !important;
    padding: 2px 4px !important;
}

/* وضع التباين العالي */
body.high-contrast .accessibility-floating-panel {
    background: #000 !important;
    border: 2px solid #ff0 !important;
}

body.high-contrast .ctrl-btn {
    background: #222 !important;
    color: #ff0 !important;
    border: 1px solid #ff0 !important;
}

/* وضع خط عسر القراءة */
body.dyslexia-font {
    font-family: 'Lexend', 'Noto Sans Arabic', Arial, sans-serif !important;
    letter-spacing: 0.04em !important;
    word-spacing: 0.12em !important;
    line-height: 1.8 !important;
}

/* فئات حجم الخط */
body.font-size-75  { font-size: 75%  !important; }
body.font-size-100 { font-size: 100% !important; }
body.font-size-125 { font-size: 125% !important; }
body.font-size-150 { font-size: 150% !important; }
body.font-size-175 { font-size: 175% !important; }
body.font-size-200 { font-size: 200% !important; }

/* التمرير */
.accessibility-floating-panel::-webkit-scrollbar {
    width: 6px !important;
}

.accessibility-floating-panel::-webkit-scrollbar-track {
    background: #2d2d3d !important;
    border-radius: 10px !important;
}

.accessibility-floating-panel::-webkit-scrollbar-thumb {
    background: #60a5fa !important;
    border-radius: 10px !important;
}

/* للهواتف */
@media (max-width: 640px) {
    .accessibility-floating-panel {
        width: calc(100% - 40px) !important;
        right: 20px !important;
        left: 20px !important;
        bottom: 90px !important;
    }
    
    .accessibility-wheelchair {
        width: 50px !important;
        height: 50px !important;
        bottom: 15px !important;
        right: 15px !important;
    }
    
    .wheelchair-text {
        display: none !important;
    }
}

/* عناصر قارئ الشاشة المخفية */
.screen-reader-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* روابط التخطي (Skip Links) */
.amjad-skip-link {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 999999;
    padding: 14px 20px;
    background: #2271b1;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transform: translateY(-100%);
    transition: transform 0.15s ease;
}

.amjad-skip-link:focus {
    transform: translateY(0);
    outline: 4px solid #ffd700;
    outline-offset: 2px;
}

/* مؤشرات التركيز */
:focus-visible {
    outline: 3px solid #005fcc !important;
    outline-offset: 3px !important;
}