/* TransPay - Mobile App Design System */
/* تصميم تطبيق الجوال - محفظة التحويلات الذكية */

/* Mobile First Approach */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    /* Primary Colors - Gradient Blue */
    --primary-light: #A7D4FF;
    --primary-dark: #004DFF;
    --primary-gradient: linear-gradient(135deg, #A7D4FF 0%, #004DFF 100%);
    
    /* Secondary Colors */
    --secondary-dark: #001A3F;
    --secondary-medium: #0055FF;
    --secondary-gradient: linear-gradient(135deg, #001A3F 0%, #0055FF 100%);
    
    /* Background Colors */
    --bg-primary: #F7F8FA;
    --bg-white: #FFFFFF;
    --bg-off-white: #FAFBFC;
    
    /* Neutral Gray Palette */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --border-light: #D1D5DB;
    --border-lighter: #E5E7EB;
    
    /* Status Colors */
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-soft: 0 2px 8px rgba(0, 77, 255, 0.08);
    
    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 26px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 24px;
    
    /* Safe Area for Mobile */
    --safe-top: env(safe-area-inset-top);
    --safe-bottom: env(safe-area-inset-bottom);
    
    /* Bottom Nav Height */
    --bottom-nav-height: 70px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Cairo', 'Arial', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    direction: rtl;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-bottom: var(--bottom-nav-height);
    min-height: 100vh;
}

/* Mobile Header - Compact */
.mobile-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-lighter);
    padding-top: calc(var(--spacing-md) + var(--safe-top));
}

.mobile-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
}

.mobile-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-header-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.mobile-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-header-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.mobile-header-icon:hover {
    background: var(--primary-gradient);
    color: white;
}

/* Bottom Navigation Bar - Mobile App Style */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-lighter);
    padding: var(--spacing-xs) 0;
    padding-bottom: calc(var(--spacing-xs) + var(--safe-bottom));
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: var(--bottom-nav-height);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text-light);
    flex: 1;
    padding: var(--spacing-xs);
    transition: all 0.2s;
    position: relative;
}

.bottom-nav-item i {
    font-size: 22px;
    transition: all 0.2s;
}

.bottom-nav-item span {
    font-size: 11px;
    font-weight: 500;
}

.bottom-nav-item.active {
    color: var(--primary-dark);
}

.bottom-nav-item.active i {
    transform: scale(1.1);
}

.bottom-nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 0 0 3px 3px;
}

/* Mobile Container */
.mobile-container {
    max-width: 100%;
    margin: 0;
    padding: var(--spacing-md);
    padding-bottom: calc(var(--spacing-md) + var(--bottom-nav-height));
}

/* Mobile Cards - Full Width */
.mobile-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-lighter);
}

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

.mobile-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Balance Card - Mobile Style */
.balance-card-mobile {
    background: var(--primary-gradient);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    color: white;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.balance-card-mobile::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.balance-card-mobile .balance-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.balance-card-mobile .balance-amount {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-variant-numeric: tabular-nums;
}

.balance-card-mobile .balance-account {
    font-size: 14px;
    opacity: 0.8;
    font-family: 'Courier New', monospace;
}

/* Quick Actions - Mobile Grid */
.quick-actions-mobile {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.quick-action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--text-primary);
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.quick-action-item:active {
    transform: scale(0.95);
    background: var(--bg-primary);
}

.quick-action-item i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    color: white;
    font-size: 20px;
    margin-bottom: var(--spacing-xs);
}

.quick-action-item span {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
}

/* Stats Grid - Mobile */
.stats-grid-mobile {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card-mobile {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-lighter);
}

.stat-icon-mobile {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    background: var(--primary-gradient);
    margin-bottom: var(--spacing-sm);
}

.stat-value-mobile {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-variant-numeric: tabular-nums;
}

.stat-label-mobile {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Transactions List - Mobile */
.transactions-list-mobile {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.transaction-item-mobile {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-lighter);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.transaction-icon-mobile {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.transaction-item-mobile.sent .transaction-icon-mobile {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.transaction-item-mobile.received .transaction-icon-mobile {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.transaction-details-mobile {
    flex: 1;
    min-width: 0;
}

.transaction-details-mobile h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-amount-mobile {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 4px 0;
    font-variant-numeric: tabular-nums;
}

.transaction-date-mobile {
    font-size: 12px;
    color: var(--text-light);
}

/* Form Elements - Mobile */
.form-mobile {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-group-mobile {
    margin-bottom: var(--spacing-lg);
}

.form-group-mobile label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group-mobile input,
.form-group-mobile select,
.form-group-mobile textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--border-lighter);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-group-mobile input:focus,
.form-group-mobile select:focus,
.form-group-mobile textarea:focus {
    outline: none;
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 3px rgba(0, 77, 255, 0.1);
}

/* Buttons - Mobile */
.btn-mobile {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    transition: all 0.2s;
    margin-bottom: var(--spacing-md);
}

.btn-mobile-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-soft);
}

.btn-mobile-primary:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-sm);
}

.btn-mobile-secondary {
    background: var(--bg-white);
    color: var(--text-primary);
    border: 2px solid var(--border-light);
}

.btn-mobile-secondary:active {
    background: var(--bg-primary);
}

/* Alerts - Mobile */
.alert-mobile {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
}

.alert-mobile-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-right: 4px solid var(--danger);
}

.alert-mobile-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-right: 4px solid var(--success);
}

/* Empty State - Mobile */
.empty-state-mobile {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-light);
}

.empty-state-mobile i {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    color: var(--border-light);
    opacity: 0.5;
}

/* Tables - Mobile (Scrollable) */
.table-mobile-container {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-mobile {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.table-mobile th {
    background: var(--bg-primary);
    padding: var(--spacing-sm);
    text-align: right;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-lighter);
}

.table-mobile td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-lighter);
    font-size: 14px;
}

/* Responsive Breakpoints */
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
    
    .bottom-nav {
        display: none;
    }
    
    .mobile-header {
        display: none;
    }
    
    .mobile-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: var(--spacing-lg);
    }
}

/* Desktop Styles - Hide Mobile Elements */
@media (min-width: 1024px) {
    .mobile-container {
        padding: var(--spacing-xl);
    }
    
    .stats-grid-mobile {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .quick-actions-mobile {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Touch Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn-mobile,
    .quick-action-item,
    .bottom-nav-item {
        -webkit-tap-highlight-color: rgba(0, 77, 255, 0.1);
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* يمكن إضافة دعم الوضع الداكن لاحقاً */
}