/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark Theme Colors */
    --bg-color: #000000;
    --text-color: #ffffff;
    --primary-color: #007AFF;
    --secondary-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --success-color: #34C759;
    --error-color: #FF3B30;
    --warning-color: #FF9500;
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover-bg: rgba(255, 255, 255, 0.08);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-color: #f5f5f7;
    --text-color: #1d1d1f;
    --primary-color: #007AFF;
    --secondary-color: rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.1);
    --success-color: #34C759;
    --error-color: #FF3B30;
    --warning-color: #FF9500;
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-hover-bg: rgba(255, 255, 255, 1);
}

/* Base Styles */
html {
    font-size: 16px;
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    padding-top: 110px;
}

[data-theme="light"] body {
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
}

/* Matrix Canvas */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

[data-theme="light"] #matrix-canvas {
    opacity: 0.66;
}

/* Glass Morphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
}

/* Disclaimer Banner */
.disclaimer-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 59, 48, 0.1);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1002;
    animation: slideInDown 0.5s ease;
}

[data-theme="light"] .disclaimer-banner {
    background: rgba(255, 59, 48, 0.08);
}

.disclaimer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FFCCCC;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

[data-theme="light"] .disclaimer-content {
    color: #CC0000;
}

.disclaimer-content svg {
    flex-shrink: 0;
    color: var(--error-color);
}

/* Header */
.sticky-header {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

[data-theme="light"] .sticky-header {
    background: rgba(255, 255, 255, 0.7);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sticky-header h1 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-color);
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

/* Theme Toggle */
.theme-toggle-container {
    display: flex;
    align-items: center;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #2196f3;
    transition: 0.4s;
    border-radius: 34px;
    overflow: hidden;
}

.slider.round {
    border-radius: 34px;
}

.slider.round .sun-moon {
    border-radius: 50%;
}

.sun-moon {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: yellow;
    transition: 0.4s;
}

input:checked + .slider {
    background-color: black;
}

input:checked + .slider .sun-moon {
    transform: translateX(26px);
    background-color: white;
    animation: rotate-center 0.6s ease-in-out both;
}

.moon-dot {
    opacity: 0;
    transition: 0.4s;
    fill: gray;
    position: absolute;
}

input:checked + .slider .sun-moon .moon-dot {
    opacity: 1;
}

#moon-dot-1 {
    left: 10px;
    top: 3px;
    width: 6px;
    height: 6px;
}

#moon-dot-2 {
    left: 2px;
    top: 10px;
    width: 10px;
    height: 10px;
}

#moon-dot-3 {
    left: 16px;
    top: 18px;
    width: 3px;
    height: 3px;
}

.stars {
    transform: translateY(-32px);
    opacity: 0;
    transition: 0.4s;
}

input:checked + .slider .stars {
    transform: translateY(0);
    opacity: 1;
}

.star {
    fill: white;
    position: absolute;
    transition: 0.4s;
    animation-name: star-twinkle;
    animation-duration: 2s;
    animation-iteration-count: infinite;
}

#star-1 {
    width: 20px;
    top: 2px;
    left: 3px;
    animation-delay: 0.3s;
}

#star-2 {
    width: 6px;
    top: 16px;
    left: 3px;
}

#star-3 {
    width: 12px;
    top: 20px;
    left: 10px;
    animation-delay: 0.6s;
}

#star-4 {
    width: 18px;
    top: 0px;
    left: 18px;
    animation-delay: 1.3s;
}

/* Settings Button */
.settings-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 12px;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.settings-btn:hover {
    background: rgba(0, 122, 255, 0.2);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Search Section */
.search-section {
    margin-bottom: var(--spacing-2xl);
}

.search-container {
    padding: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    width: 100%;
}

.search-input-group {
    display: flex;
    gap: var(--spacing-md);
    align-items: stretch;
    flex-wrap: wrap;
    width: 100%;
}

.search-input {
    min-width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .search-input::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

.search-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    padding: 8px 16px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
}

.search-btn:hover {
    background: #0056CC;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.filter-group {
    display: flex;
    gap: var(--spacing-md);
    align-items: stretch;
    flex-wrap: wrap;
    width: 100%;
}

.filter-select,
.filter-input {
    min-width: 120px;
    padding: 8px 12px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.clear-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 8px 16px;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    flex: 0 0 auto;
}

.clear-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Results Section */
.results-section {
    margin-bottom: var(--spacing-2xl);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.results-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-color);
}

.results-count {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

[data-theme="light"] .results-count {
    color: rgba(0, 0, 0, 0.6);
}

.results-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* ID Card Styles */
.result-item {
    background: linear-gradient(135deg, 
        rgba(0, 122, 255, 0.15) 0%, 
        rgba(255, 255, 255, 0.08) 50%,
        rgba(0, 122, 255, 0.1) 100%);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    min-height: auto;
}

.result-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 122, 255, 0.05) 0%, 
        transparent 50%,
        rgba(0, 122, 255, 0.03) 100%);
    border-radius: var(--radius-2xl);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.result-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(0, 122, 255, 0.25),
        0 0 0 1px rgba(0, 122, 255, 0.3);
}

.result-item:hover::before {
    opacity: 1;
}

[data-theme="light"] .result-item {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(0, 122, 255, 0.03) 50%,
        rgba(255, 255, 255, 0.98) 100%);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .result-item:hover {
    box-shadow: 
        0 20px 60px rgba(0, 122, 255, 0.15),
        0 0 0 1px rgba(0, 122, 255, 0.2);
}

.id-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.id-card-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-color);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    line-height: 1.5;
}

.id-card-title-ar {
    font-family: 'Rasmee', 'Arial', sans-serif;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-color);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    line-height: 1.5;
    position: absolute;
    top: 0;
    right: 0;
}

.result-id {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-color);
    letter-spacing: 4px;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #0056CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(0, 122, 255, 0.3);
}

.id-card-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xl);
    align-items: start;
}

.id-card-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.result-name {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-color);
    margin: 0 0 var(--spacing-lg) 0;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-fields {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm) var(--spacing-lg);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--text-color);
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.info-value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.4;
    letter-spacing: 0.5px;
}

.id-card-photo {
    width: 130px;
    height: 170px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.3),
        0 0 0 3px rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all var(--transition-normal);
}

.result-item:hover .id-card-photo {
    transform: scale(1.05);
    box-shadow: 
        0 12px 32px rgba(0, 0, 0, 0.4),
        0 0 0 3px rgba(0, 122, 255, 0.3);
}

[data-theme="light"] .id-card-photo {
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.15),
        0 0 0 3px rgba(0, 0, 0, 0.05);
}

.id-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.id-card-footer {
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 10;
}

/* Copy Button - Desktop Full Width */
.copy-btn {
    background: linear-gradient(135deg, var(--primary-color), #0056CC);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    padding: 12px 24px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    box-shadow: 
        0 4px 12px rgba(0, 122, 255, 0.4);
    position: relative;
    overflow: hidden;
    min-height: 48px;
    z-index: 10;
}

/* Copy Button Icon - Mobile Compact */
.copy-btn-icon {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), #0056CC);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: none; /* Hidden by default, shown on mobile */
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 4px 12px rgba(0, 122, 255, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 20;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Desktop - Show full button, hide icon */
@media (min-width: 769px) {
    .results-container {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--spacing-lg) !important;
    }
    
    .result-item {
        padding: var(--spacing-xl) !important;
        min-height: 400px !important;
    }
    
    .result-item .copy-btn {
        display: flex !important;
        margin-top: var(--spacing-lg);
    }
    .result-item .copy-btn-icon {
        display: none !important;
    }
    .result-item .id-card-footer {
        display: block !important;
        margin-top: var(--spacing-lg);
    }
    
    /* Desktop input sizing */
    .search-input,
    .filter-select,
    .filter-input {
        padding: 8px 12px;
        font-size: 13px;
        min-height: 36px;
    }
    
    .search-btn,
    .clear-btn {
        padding: 8px 16px;
        font-size: 13px;
        min-height: 36px;
    }
}

.copy-btn-icon:hover {
    transform: scale(1.1);
    box-shadow: 
        0 6px 20px rgba(0, 122, 255, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.copy-btn-icon svg {
    width: 20px;
    height: 20px;
}

.copy-btn-icon.copied {
    background: linear-gradient(135deg, var(--success-color), #28A745);
    box-shadow: 
        0 4px 12px rgba(52, 199, 89, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.copy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.copy-btn:hover::before {
    left: 100%;
}

.copy-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 8px 24px rgba(0, 122, 255, 0.5);
}

.copy-btn:active {
    transform: translateY(0) scale(0.98);
}

.copy-btn.copied {
    background: linear-gradient(135deg, var(--success-color), #28A745);
    box-shadow: 0 4px 12px rgba(52, 199, 89, 0.4);
}

.copy-btn svg {
    width: 16px;
    height: 16px;
    position: relative;
    z-index: 1;
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.load-more-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    padding: 16px 32px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: 0 auto;
}

.load-more-btn:hover {
    background: #0056CC;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.load-more-btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Loading States */
.loading-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .loading-placeholder {
    color: rgba(0, 0, 0, 0.6);
}

.loading-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: var(--spacing-md);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideDown 0.3s ease;
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        margin: 2% auto;
        width: 96%;
        max-height: 96vh;
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: 0;
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: var(--spacing-xl);
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-xl);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.03);
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 16px 24px;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.tab-btn:hover {
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

[data-theme="light"] .tab-btn {
    color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .tab-btn:hover {
    color: var(--text-color);
    background: rgba(0, 0, 0, 0.05);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

.settings-section {
    margin-bottom: var(--spacing-xl);
}

.settings-section h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.input-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.settings-input {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.settings-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.settings-btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    padding: 16px 24px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.settings-btn-primary:hover {
    background: #0056CC;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.settings-btn-primary:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    transform: none;
}

.settings-btn-danger {
    background: var(--error-color);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    padding: 16px 24px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
}

.settings-btn-danger:hover {
    background: #CC0000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 59, 48, 0.3);
}

.status-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    min-height: 60px;
    display: flex;
    align-items: center;
}

.file-upload-area {
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-md);
}

.file-upload-area:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.file-upload-area svg {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.file-upload-area p {
    margin: 8px 0;
    color: var(--text-color);
    font-weight: 500;
}

.file-upload-area small {
    color: rgba(255, 255, 255, 0.6);
}

/* Upload Area Styles */
.upload-area {
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.02);
    margin: var(--spacing-md) 0;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(0, 122, 255, 0.1);
    transform: scale(1.02);
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(0, 122, 255, 0.2);
}

.upload-content svg {
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.upload-content p {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-color);
    font-weight: 500;
}

.upload-content small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

[data-theme="light"] .file-upload-area small {
    color: rgba(0, 0, 0, 0.6);
}

.file-name {
    margin-top: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 500;
}

.progress-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

#progress-text {
    margin: 0;
    text-align: center;
    color: var(--text-color);
    font-size: var(--font-size-sm);
}

/* Animations */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes star-twinkle {
    0% { transform: scale(1); }
    40% { transform: scale(1.2); }
    80% { transform: scale(0.8); }
    100% { transform: scale(1); }
}

@keyframes rotate-center {
    0% { transform: translateX(26px) rotate(0); }
    100% { transform: translateX(26px) rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-item {
    animation: fadeInUp 0.5s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 110px;
    }
    
    .sticky-header {
        top: 46px;
    }
    
    .header-content {
        padding: 10px 16px;
    }
    
    .sticky-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .main-content {
        padding: var(--spacing-sm);
        margin-top: 20px;
    }
    
    .search-container {
        padding: var(--spacing-xs);
        flex-direction: column;
        gap: 4px;
    }
    
    .search-input-group {
        flex-direction: column;
        gap: 4px;
    }
    
    .search-input,
    .filter-select,
    .filter-input {
        width: 100% !important;
        min-height: 50px !important;
        padding: 2px 4px !important;
        font-size: 16px !important; /* Prevent zoom on iOS */
    }
    
    .search-btn {
        width: 100% !important;
        min-height: 50px !important;
        padding: 2px 4px !important;
        font-size: 14px !important;
        font-weight: 600 !important;
    }
    
    .clear-btn {
        width: 100% !important;
        min-height: 50px !important;
        padding: 2px 4px !important;
        font-size: 14px !important;
    }
    
    .filter-group {
        flex-direction: column;
        gap: 4px;
    }
    
    .results-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .result-item {
        padding: var(--spacing-md);
        min-height: auto;
        position: relative;
    }
    
    .id-card-top {
        margin-bottom: var(--spacing-md);
    }
    
    .id-card-title {
        font-size: var(--font-size-xs);
        margin-bottom: 0;
    }
    
    .id-card-title-ar {
        font-size: var(--font-size-xs);
    }
    
    .result-id {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .result-name {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }
    
    .info-fields {
        gap: var(--spacing-sm);
    }
    
    .info-label {
        font-size: 10px;
    }
    
    .info-value {
        font-size: var(--font-size-xs);
    }
    
    .id-card-content {
        grid-template-columns: 1fr auto;
        gap: var(--spacing-md);
    }
    
    .id-card-photo {
        width: 90px;
        height: 120px;
    }
    
    .result-name {
        font-size: var(--font-size-base);
    }
    
    .info-fields {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }
    
    .info-value {
        font-size: var(--font-size-sm);
    }
    
    .result-item .id-card-footer {
        margin-top: var(--spacing-md);
        display: none; /* Hide footer on mobile */
    }
    
    .result-item .copy-btn {
        display: none; /* Hide full-width button on mobile */
    }
    
    .result-item .copy-btn-icon {
        display: flex; /* Show icon button on mobile */
    }
    
    .settings-tabs {
        padding: 0 var(--spacing-md);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        padding: 12px 16px;
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .settings-btn-primary {
        width: 100%;
    }
    
    .disclaimer-content {
        padding: 10px 16px;
        font-size: var(--font-size-xs);
        gap: 8px;
    }
    
    .disclaimer-content svg {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 100px;
    }
    
    .sticky-header {
        top: 46px;
    }
    
    .search-container {
        flex-direction: column;
    }   

    .header-content {
        padding: 8px 12px;
    }
    
    .sticky-header h1 {
        font-size: var(--font-size-base);
    }
    
    .main-content {
        padding: var(--spacing-xs);
        margin-top: 15px;
    }
    
    .search-input,
    .filter-select,
    .filter-input {
        min-height: 50px !important;
        padding: 1px 3px !important;
        font-size: 16px !important;
    }
    
    .search-btn {
        min-height: 50px !important;
        padding: 1px 3px !important;
        font-size: 13px !important;
        font-weight: 600 !important;
    }
    
    .clear-btn {
        min-height: 50px !important;
        padding: 1px 3px !important;
        font-size: 13px !important;
    }
    
    .result-item {
        padding: var(--spacing-sm);
        min-height: auto;
        position: relative;
    }
    
    .id-card-top {
        margin-bottom: var(--spacing-sm);
    }
    
    .result-id {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }
    
    .result-name {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .info-fields {
        gap: 6px;
    }
    
    .info-label {
        font-size: 9px;
    }
    
    .info-value {
        font-size: 10px;
    }
    
    .id-card-photo {
        width: 80px;
        height: 100px;
    }
    
    .result-id {
        font-size: var(--font-size-base);
        letter-spacing: 2px;
    }
    
    .result-name {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .info-label {
        font-size: 10px;
    }
    
    .info-value {
        font-size: var(--font-size-xs);
    }
    
    .copy-btn-icon {
        width: 40px;
        height: 40px;
        bottom: 12px;
        right: 12px;
    }
    
    .copy-btn-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .disclaimer-content {
        padding: 8px 12px;
    }
    
    .disclaimer-content span {
        font-size: 10px;
        line-height: 1.25;
    }
    
    .disclaimer-content svg {
        width: 14px;
        height: 14px;
    }
}

/* Desktop specific optimizations - merged into main desktop media query above */

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .id-card-photo img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .sticky-header,
    .disclaimer-banner,
    .search-section,
    .load-more-container,
    .modal {
        display: none !important;
    }
    
    body {
        padding-top: 0;
        background: white;
        color: black;
    }
    
    .result-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ====================================
   Loading Overlay
   ==================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

[data-theme="light"] .loading-overlay {
    background: rgba(245, 245, 247, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.loading-content {
    text-align: center;
    padding: 40px;
    max-width: 500px;
    width: 90%;
}

.loading-logo {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    animation: pulse 2s ease-in-out infinite;
}

.loading-logo svg {
    filter: drop-shadow(0 0 20px var(--primary-color));
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

#loading-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 16px 0;
    text-shadow: 0 2px 10px rgba(0, 122, 255, 0.3);
}

#loading-message {
    font-size: 16px;
    color: var(--text-color);
    opacity: 0.8;
    margin: 0 0 24px 0;
}

.loading-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 20px;
}

[data-theme="light"] .loading-progress-bar {
    background: rgba(0, 0, 0, 0.1);
}

.loading-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #0056CC);
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
    box-shadow: 0 0 10px var(--primary-color);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        box-shadow: 0 0 5px var(--primary-color);
    }
    50% {
        box-shadow: 0 0 20px var(--primary-color);
    }
    100% {
        box-shadow: 0 0 5px var(--primary-color);
    }
}

#loading-details {
    color: var(--text-color);
    font-size: 14px;
    opacity: 0.6;
    margin-top: 16px;
    min-height: 20px;
}

@media (max-width: 768px) {
    .loading-content {
        padding: 30px 20px;
    }
    
    .loading-logo svg {
        width: 60px;
        height: 60px;
    }
    
    #loading-title {
        font-size: 22px;
    }
    
    #loading-message {
        font-size: 14px;
    }
}