/* ==============================================
   EAMS - Mobile Responsive Styles
   Add this after style.css
   ============================================== */

/* ==========================================
   MOBILE MENU TOGGLE
   ========================================== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--dark-color);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    margin-right: 15px;
}

.mobile-menu-toggle:hover {
    color: var(--primary-color);
}

/* Overlay when sidebar is open on mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
}

/* ==========================================
   TABLET BREAKPOINT (1024px and below)
   ========================================== */
@media (max-width: 1024px) {
    /* Sidebar collapses */
    .sidebar {
        width: 70px !important;
    }
    
    .sidebar .logo-text,
    .sidebar .section-title span,
    .sidebar .nav-item span,
    .sidebar .user-details,
    .sidebar .badge,
    .sidebar .arrow {
        display: none !important;
    }
    
    .sidebar .nav-section-header,
    .sidebar .nav-item {
        justify-content: center !important;
        padding: 15px !important;
    }
    
    .sidebar .section-title,
    .sidebar .nav-item {
        justify-content: center !important;
    }
    
    .sidebar .section-title i,
    .sidebar .nav-item i {
        margin: 0 !important;
        font-size: 20px !important;
    }
    
    .main-content {
        margin-left: 70px !important;
    }
    
    /* Filter grid - 2 columns */
    .filter-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    /* Form grid - 2 columns still OK */
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Stats grid */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Content padding */
    .content-area {
        padding: 20px;
    }
}

/* ==========================================
   MOBILE BREAKPOINT (768px and below)
   ========================================== */
@media (max-width: 768px) {
    /* Show hamburger menu */
    .mobile-menu-toggle {
        display: block;
    }
    
    /* Sidebar - hidden by default, slides in */
    .sidebar {
        width: 280px !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    /* Restore sidebar content when open */
    .sidebar.mobile-open .logo-text,
    .sidebar.mobile-open .section-title span,
    .sidebar.mobile-open .nav-item span,
    .sidebar.mobile-open .user-details,
    .sidebar.mobile-open .badge,
    .sidebar.mobile-open .arrow {
        display: block !important;
    }
    
    .sidebar.mobile-open .nav-section-header,
    .sidebar.mobile-open .nav-item {
        justify-content: flex-start !important;
        padding: 12px 20px !important;
    }
    
    .sidebar.mobile-open .section-title {
        justify-content: flex-start !important;
    }
    
    .sidebar.mobile-open .section-title i,
    .sidebar.mobile-open .nav-item i {
        margin-right: 12px !important;
        font-size: 16px !important;
    }
    
    /* Show overlay when sidebar open */
    .sidebar-overlay {
        display: block;
        pointer-events: none;
    }
    
    .sidebar-overlay.active {
        pointer-events: auto;
    }
    
    /* Main content - full width */
    .main-content {
        margin-left: 0 !important;
        width: 100%;
    }
    
    /* Topbar adjustments */
    .topbar {
        padding: 12px 15px;
        flex-wrap: wrap;
    }
    
    .topbar-left {
        display: flex;
        align-items: center;
    }
    
    .topbar-left h1 {
        font-size: 16px;
    }
    
    .topbar-right {
        gap: 10px;
    }
    
    /* Content area */
    .content-area {
        padding: 15px;
    }
    
    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .page-header h1 {
        font-size: 20px;
    }
    
    .page-header .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Stats grid - single column */
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .stat-content h3 {
        font-size: 20px;
    }
    
    /* Filter grid - single column */
    .filter-grid {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }
    
    /* Form grid - single column */
    .form-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    /* Cards */
    .card {
        border-radius: 6px;
        margin-bottom: 15px;
    }
    
    .card-header {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .card-body {
        padding: 15px;
    }
    
    /* Tables - card view on mobile */
    .table-responsive {
        margin: 0 -15px;
        padding: 0 15px;
    }
    
    table {
        font-size: 13px;
    }
    
    table th,
    table td {
        padding: 10px 8px;
        white-space: nowrap;
    }
    
    /* Action buttons */
    .action-buttons {
        flex-direction: column;
        gap: 5px;
    }
    
    .action-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Buttons - larger touch targets */
    .btn {
        padding: 12px 20px;
        min-height: 44px;
    }
    
    .btn-sm {
        padding: 8px 12px;
        min-height: 36px;
    }
    
    /* Form controls - larger touch targets */
    .form-control {
        padding: 12px;
        font-size: 16px; /* Prevents iOS zoom */
        min-height: 44px;
    }
    
    select.form-control {
        padding-right: 30px;
    }
    
    /* Form actions */
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    /* Alerts */
    .alert {
        padding: 12px;
        font-size: 13px;
    }
    
    /* Badge */
    .badge {
        font-size: 11px;
        padding: 3px 6px;
    }
    
    /* User menu in topbar */
    .user-menu .user-name {
        display: none;
    }
}

/* ==========================================
   SMALL MOBILE (480px and below)
   ========================================== */
@media (max-width: 480px) {
    /* Even smaller padding */
    .content-area {
        padding: 10px;
    }
    
    .topbar {
        padding: 10px;
    }
    
    .topbar-left h1 {
        font-size: 14px;
    }
    
    /* Page header */
    .page-header h1 {
        font-size: 18px;
    }
    
    /* Stat cards - compact */
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-content h3 {
        font-size: 18px;
    }
    
    .stat-content p {
        font-size: 12px;
    }
    
    /* Cards */
    .card-header {
        padding: 10px 12px;
    }
    
    .card-body {
        padding: 12px;
    }
    
    /* Tables - minimal */
    table th,
    table td {
        padding: 8px 6px;
        font-size: 12px;
    }
    
    /* Hide less important columns on very small screens */
    .hide-mobile {
        display: none !important;
    }
}

/* ==========================================
   MOBILE TABLE CARD VIEW (Optional)
   Apply class .mobile-cards to table for card layout
   ========================================== */
@media (max-width: 768px) {
    table.mobile-cards,
    table.mobile-cards thead,
    table.mobile-cards tbody,
    table.mobile-cards th,
    table.mobile-cards td,
    table.mobile-cards tr {
        display: block;
    }
    
    table.mobile-cards thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    table.mobile-cards tr {
        background: white;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        margin-bottom: 15px;
        padding: 10px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
    
    table.mobile-cards td {
        border: none;
        border-bottom: 1px solid var(--border-color);
        position: relative;
        padding: 10px 10px 10px 45%;
        white-space: normal;
        text-align: right;
    }
    
    table.mobile-cards td:last-child {
        border-bottom: none;
    }
    
    table.mobile-cards td::before {
        position: absolute;
        left: 10px;
        width: 40%;
        padding-right: 10px;
        white-space: nowrap;
        text-align: left;
        font-weight: 600;
        color: var(--text-secondary);
        content: attr(data-label);
    }
    
    table.mobile-cards td .action-buttons {
        justify-content: flex-end;
    }
}

/* ==========================================
   TOUCH IMPROVEMENTS
   ========================================== */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .btn:hover {
        transform: none;
    }
    
    table tbody tr:hover {
        background: transparent;
    }
    
    .nav-item:hover,
    .nav-subitem:hover,
    .nav-section-header:hover {
        background: transparent;
    }
    
    /* Active states instead */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
    
    .nav-item:active,
    .nav-subitem:active {
        background: rgba(59, 130, 246, 0.2);
    }
}

/* ==========================================
   PRINT STYLES
   ========================================== */
@media print {
    .sidebar,
    .topbar,
    .mobile-menu-toggle,
    .sidebar-overlay,
    .btn,
    .action-buttons,
    .filter-form {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .content-area {
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ==========================================
   LANDSCAPE ORIENTATION ADJUSTMENTS
   ========================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .sidebar.mobile-open {
        height: 100vh;
        overflow-y: auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .filter-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* ==========================================
   SAFE AREA (iPhone X+ notch)
   ========================================== */
@supports (padding: max(0px)) {
    .sidebar {
        padding-left: max(0px, env(safe-area-inset-left));
    }
    
    .main-content {
        padding-right: max(0px, env(safe-area-inset-right));
    }
    
    .topbar {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
}