/* ========================================
   SELLER PORTAL - RESPONSIVE STYLES
   ======================================== */

/* Mobile First Approach */

/* Base Styles - Already mobile-friendly */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }

    .content {
        padding-top: 1.5rem;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Responsive adjustments for smaller screens */
@media (max-width: 991px) {
    /* Sidebar adjustments */
    .sidebar {
        position: fixed !important;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        background-image: linear-gradient(180deg, #28a745 0%, #20c997 70%) !important;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1050;
        overflow-y: auto;
    }

    .sidebar.show {
        left: 0;
    }

    /* Overlay when sidebar is open */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        z-index: 1040;
        backdrop-filter: blur(2px);
    }

    .sidebar-overlay.show {
        display: block;
    }

    /* Main content adjustment when sidebar is hidden */
    main {
        margin-left: 0 !important;
        width: 100% !important;
    }

    /* Top row adjustments */
    .top-row {
        position: sticky;
        top: 0;
        z-index: 1030;
        background: #ffffff;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        padding: 0.75rem 1rem !important;
    }

    /* Add menu toggle button */
    .menu-toggle {
        display: inline-block;
        background: var(--primary-color);
        color: white;
        border: none;
        border-radius: var(--border-radius);
        padding: 0.5rem 1rem;
        cursor: pointer;
        margin-right: 1rem;
    }

    .menu-toggle i {
        font-size: 1.25rem;
    }
}

@media (max-width: 767px) {
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    h4 {
        font-size: 1.1rem;
    }

    /* Tables */
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table {
        font-size: 0.875rem;
    }

    table th,
    table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }

    /* Cards */
    .card {
        margin-bottom: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .card-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .card-header {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.75rem;
    }

    .card-header .btn {
        width: 100%;
        margin-top: 0.5rem;
    }

    /* Buttons */
    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }

    .btn-sm {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }

    .btn-group {
        flex-wrap: wrap;
    }

    .btn-group .btn {
        margin-bottom: 0.25rem;
    }

    /* Forms */
    .form-control,
    .form-select {
        font-size: 1rem;
        padding: 0.5rem;
    }

    .form-label {
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    /* Dropdowns */
    .dropdown-menu {
        min-width: 200px;
        font-size: 0.875rem;
    }

    .dropdown-item {
        padding: 0.5rem 1rem;
    }

    /* Top row adjustments */
    .top-row {
        padding: 0.75rem 1rem !important;
        flex-wrap: wrap;
    }

    .top-row .dropdown-toggle {
        font-size: 0.875rem;
    }

    /* Content padding */
    .content {
        padding: 1rem !important;
    }

    .container-fluid.px-4 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    /* Modal adjustments */
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .modal-dialog.modal-xl,
    .modal-dialog.modal-lg {
        max-width: calc(100% - 1rem);
    }

    .modal-content {
        border-radius: 0.5rem;
    }

    .modal-header,
    .modal-footer {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    /* Nav tabs in modals */
    .nav-tabs {
        flex-wrap: wrap;
    }

    .nav-tabs .nav-item {
        flex: 1 1 auto;
        min-width: 0;
    }

    .nav-tabs .nav-link {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        font-size: 0.875rem;
    }

    .page-item {
        margin-bottom: 0.25rem;
    }

    .page-link {
        padding: 0.375rem 0.75rem;
    }

    /* Stats/Dashboard cards */
    .stat-card {
        margin-bottom: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .stat-card .stat-label {
        font-size: 0.875rem;
    }

    /* Charts */
    .chart-container {
        height: 250px !important;
        margin-bottom: 1rem;
    }

    /* Product/Inventory grids */
    .product-grid,
    .inventory-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Order cards */
    .order-card {
        padding: 1rem;
    }

    .order-card .order-id {
        font-size: 0.875rem;
    }

    .order-card .order-total {
        font-size: 1.1rem;
    }

    /* Filter rows */
    .row.mb-3 > .col-md-4,
    .row.mb-3 > .col-md-3,
    .row.mb-3 > .col-md-2 {
        margin-bottom: 0.75rem;
    }

    /* Action buttons row */
    .row .col-md-3 .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 575px) {
    /* Typography */
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    h4 {
        font-size: 1rem;
    }

    /* Content padding */
    .content {
        padding: 0.75rem !important;
    }

    .container-fluid.px-4 {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }

    /* Cards */
    .card {
        border-radius: 0.5rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    .card-header {
        padding: 0.75rem;
        font-size: 1rem;
        flex-direction: column;
        align-items: stretch !important;
    }

    .card-header .btn {
        width: 100%;
        margin-top: 0.5rem;
    }

    /* Buttons - Full width on very small screens */
    .btn-block {
        width: 100%;
        display: block;
    }

    .btn-group-vertical .btn {
        width: 100%;
    }

    .btn-group .btn {
        flex: 1;
    }

    /* Forms */
    .form-control,
    .form-select {
        font-size: 1rem;
    }

    .input-group {
        flex-wrap: wrap;
    }

    .input-group > * {
        flex: 1 1 100%;
    }

    /* Tables - Stack on mobile */
    .table-mobile-stack thead {
        display: none;
    }

    .table-mobile-stack tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow);
        padding: 0.75rem;
    }

    .table-mobile-stack td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid #f0f0f0;
        text-align: right;
    }

    .table-mobile-stack td:last-child {
        border-bottom: none;
    }

    .table-mobile-stack td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--secondary-color);
        text-align: left;
        margin-right: 1rem;
    }

    /* Images in tables */
    .table img {
        max-width: 50px;
        max-height: 50px;
    }

    /* Notification component */
    .notification-item {
        padding: 0.75rem;
        font-size: 0.875rem;
    }

    /* User dropdown in header */
    .top-row .dropdown-menu {
        width: calc(100vw - 2rem);
        left: 1rem !important;
        right: 1rem !important;
        margin: 0;
    }

    /* Search bars */
    .search-bar {
        width: 100%;
        margin-bottom: 1rem;
    }

    /* Filters */
    .filter-group {
        margin-bottom: 1rem;
    }

    .filter-group .btn {
        width: 100%;
    }

    .row.mb-3 > div {
        margin-bottom: 0.5rem;
    }

    /* Image uploads */
    .image-upload-preview {
        max-width: 100%;
        height: auto;
    }

    /* Statistics */
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .stats-card {
        padding: 0.75rem !important;
    }

    .stats-icon {
        width: 35px !important;
        height: 35px !important;
        font-size: 1rem !important;
    }

    .stats-value {
        font-size: 1.25rem !important;
    }

    .stats-label {
        font-size: 0.75rem !important;
    }

    /* Action buttons */
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }

    .action-buttons .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Tablet adjustments (Portrait) */
@media (min-width: 576px) and (max-width: 991px) {
    .product-grid,
    .inventory-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

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

    .chart-container {
        height: 300px;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .top-row,
    .btn,
    .dropdown,
    .menu-toggle,
    .sidebar-overlay {
        display: none !important;
    }

    main {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .content {
        padding: 0 !important;
    }

    .card {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #dee2e6;
    }

    .table {
        font-size: 10pt;
    }

    h1 {
        font-size: 18pt;
    }

    h2 {
        font-size: 16pt;
    }

    h3 {
        font-size: 14pt;
    }
}

/* Landscape orientation for tablets */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .sidebar {
        width: 250px;
    }

    .product-grid,
    .inventory-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Landscape orientation for mobile devices */
@media (max-width: 767px) and (orientation: landscape) {
    .sidebar {
        width: 220px;
    }

    .content {
        padding: 0.5rem !important;
    }

    .card-body {
        padding: 0.75rem;
    }

    .modal-dialog {
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .card,
    .btn {
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    }

    .table {
        border-collapse: separate;
        border-spacing: 0;
    }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    /* Reserved for dark mode styles */
}