/* Mobile-First Responsive Styles for CRM Anglor */

/* ========================================
   1. Mobile Base Styles
   ======================================== */

@media (max-width: 767px) {
    /* Body */
    body {
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
        -webkit-tap-highlight-color: transparent;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        margin: 0 !important;
    }

    /* App Container */
    .app-container {
        flex-direction: column;
    }

    /* ========================================
       2. Sidebar Mobile
       ======================================== */
    
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        width: 280px !important;
        height: 100vh !important;
        transform: translateX(100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) !important;
        z-index: 1001 !important;
        box-shadow: -4px 0 16px rgba(0, 0, 0, 0.4) !important;
        overflow-y: auto !important;
    }

    .sidebar.show {
        transform: translateX(0) !important;
    }

    .sidebar.collapsed {
        transform: translateX(100%) !important;
    }

    /* Sidebar Overlay */
    .sidebar-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 1000 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: all 0.3s ease !important;
        backdrop-filter: blur(2px) !important;
    }

    .sidebar-overlay.show {
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* ========================================
       3. Header Mobile
       ======================================== */
    
    .header {
        padding: 10px 16px;
        position: sticky;
        top: 0;
        z-index: 100;
        margin: 0;
    }
    
    .app-container {
        margin: 0;
        padding: 0;
    }

    .menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: 10px;
        border-radius: 8px;
        transition: background 0.2s;
    }

    .menu-toggle:active {
        background: rgba(102, 126, 234, 0.1);
    }

    .header-left {
        gap: 8px;
    }

    .header-right {
        gap: 8px;
    }

    /* Breadcrumb - مخفية على الجوال */
    .breadcrumb {
        display: none;
    }

    /* User Profile */
    .user-profile {
        padding: 6px 12px;
        gap: 8px;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    /* Notification Bell */
    .notification-bell {
        position: relative;
    }

    .icon-button {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    /* ========================================
       4. Main Content Mobile
       ======================================== */
    
    .main-content {
        width: 100% !important;
        margin-right: 0 !important;
        margin-left: 0 !important;
    }

    .content {
        padding: 16px;
        min-height: calc(100vh - 60px);
    }

    /* ========================================
       5. Page Header Mobile
       ======================================== */
    
    .page-header {
        padding: 20px;
        margin-bottom: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .page-header h1 {
        font-size: 22px;
    }

    .page-header p {
        font-size: 14px;
    }

    .page-actions {
        width: 100%;
        flex-direction: column;
        gap: 8px;
    }

    .page-actions .btn {
        width: 100%;
        justify-content: center;
    }

    /* ========================================
       6. Buttons Mobile
       ======================================== */
    
    .btn {
        min-height: 48px;
        padding: 14px 20px;
        font-size: 15px;
        border-radius: 10px;
    }

    .btn-sm {
        min-height: 40px;
        padding: 10px 16px;
        font-size: 14px;
    }

    /* ========================================
       7. Cards Mobile
       ======================================== */
    
    .card {
        margin-bottom: 16px;
        border-radius: 12px;
    }

    .card-header {
        padding: 16px;
    }

    .card-title {
        font-size: 16px;
    }

    .card-content {
        padding: 16px;
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 20px 16px;
    }

    .stat-info h3 {
        font-size: 28px;
    }

    .stat-icon {
        font-size: 40px;
    }

    /* ========================================
       8. Forms Mobile
       ======================================== */
    
    .form-grid,
    .form-row {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-label {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .form-input,
    .form-select,
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    select,
    textarea {
        min-height: 48px;
        font-size: 16px;
        padding: 12px 16px;
        border-radius: 10px;
    }

    textarea {
        min-height: 120px;
    }

    /* ========================================
       9. Tables Mobile
       ======================================== */
    
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 12px;
        margin: 12px 0;
    }

    .table {
        min-width: 600px;
    }

    .table th,
    .table td {
        padding: 12px 10px;
        font-size: 14px;
    }

    .table th {
        position: sticky;
        top: 0;
        background: var(--background-secondary);
        z-index: 10;
    }

    /* Table Actions */
    .table .btn-sm {
        padding: 8px 12px;
        font-size: 13px;
    }

    /* ========================================
       10. Modal Mobile
       ======================================== */
    
    .modal-overlay {
        padding: 0 !important;
    }

    .modal,
    .modal.large,
    .modal.modal-compact {
        width: 100% !important;
        max-width: 100% !important;
        height: 100vh !important;
        max-height: 100vh !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-title {
        font-size: 18px;
    }

    .modal-content {
        max-height: calc(100vh - 160px);
        padding: 16px;
    }

    .modal .tab-content {
        padding: 16px;
        min-height: auto;
    }

    .modal-footer {
        padding: 16px 20px;
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* ========================================
       11. Tabs Mobile
       ======================================== */
    
    .tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 6px;
        margin-bottom: 16px;
    }

    .tab {
        flex: 0 0 auto;
        min-width: 120px;
        padding: 12px 16px;
        font-size: 14px;
    }

    /* ========================================
       12. Badges & Pills
       ======================================== */
    
    .badge {
        font-size: 11px;
        padding: 4px 10px;
    }

    /* ========================================
       13. Alerts
       ======================================== */
    
    .alert {
        padding: 12px 16px;
        font-size: 14px;
        border-radius: 10px;
        margin-bottom: 12px;
    }

    /* ========================================
       14. Notifications Dropdown
       ======================================== */
    
    .notification-dropdown {
        position: fixed;
        top: 60px;
        right: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        max-height: calc(100vh - 60px);
        border-radius: 0;
    }

    .notif-item {
        padding: 14px 16px;
    }

    /* ========================================
       15. Settings Page
       ======================================== */
    
    .settings-tabs {
        flex-direction: column;
        gap: 8px;
    }

    .settings-tabs .btn {
        width: 100%;
        justify-content: flex-start;
        border-radius: 8px;
    }

    /* ========================================
       16. Typography Mobile
       ======================================== */
    
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 18px; }
    h4 { font-size: 16px; }
    h5 { font-size: 15px; }
    h6 { font-size: 14px; }

    /* ========================================
       17. Utility Classes Mobile
       ======================================== */
    
    .d-mobile-none {
        display: none !important;
    }

    .d-mobile-block {
        display: block !important;
    }

    .text-mobile-center {
        text-align: center !important;
    }

    .w-mobile-full {
        width: 100% !important;
    }

    /* ========================================
       18. PWA Specific
       ======================================== */
    
    /* عند التشغيل كـ PWA */
    @media (display-mode: standalone) {
        .header {
            padding-top: calc(12px + var(--safe-area-top, 0));
        }

        .sidebar {
            padding-top: var(--safe-area-top, 0);
        }
    }
}

/* ========================================
   Tablet Styles (768px - 1023px)
   ======================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    .sidebar {
        width: 260px;
    }

    .content {
        padding: 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal.large {
        width: 90% !important;
        max-width: 700px !important;
    }
}

/* ========================================
   Landscape Mobile (max-height: 500px)
   ======================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .page-header {
        padding: 12px 16px;
        margin-bottom: 12px;
    }

    .page-header h1 {
        font-size: 18px;
    }

    .content {
        padding: 12px;
    }

    .modal-content {
        max-height: calc(100vh - 100px);
    }
}

/* ========================================
   iOS Specific Fixes
   ======================================== */

@supports (-webkit-touch-callout: none) {
    /* iOS Safari */
    input,
    textarea,
    select {
        font-size: 16px !important; /* منع الزوم عند التركيز */
    }

    .sidebar {
        -webkit-overflow-scrolling: touch;
    }

    .table-container {
        -webkit-overflow-scrolling: touch;
    }
}

/* ========================================
   Dark Mode Support (اختياري)
   ======================================== */

@media (prefers-color-scheme: dark) {
    /* يمكن إضافة أنماط Dark Mode هنا لاحقاً */
}

/* ========================================
   Reduced Motion
   ======================================== */

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

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .sidebar,
    .header,
    .menu-toggle,
    .notification-bell,
    .pwa-install-btn,
    .pwa-update-notification {
        display: none !important;
    }

    .main-content {
        margin-right: 0 !important;
    }

    .content {
        padding: 0 !important;
    }
}