/* Universal Stock Manager - Custom Styles */

/* ============================================================================
   CSS Variables & Theme
   ============================================================================ */
:root {
    --usm-primary: #f97316;
    --usm-bg: #ffffff;
    --usm-card-bg: #f9fafb;
    --usm-text: #1f2937;
    --usm-text-muted: #6b7280;
    --usm-border: #e5e7eb;
    --usm-table-stripe: rgba(0, 0, 0, 0.02);
    --usm-hover: rgba(249, 115, 22, 0.1);
    /* Layout heights */
    --navbar-height: 56px;
    --toolbar-height: 50px;
    --list-height: 28vh;
    --edit-height: calc(100vh - var(--navbar-height) - var(--toolbar-height) - var(--list-height) - 40px);
}

[data-theme="dark"] {
    --usm-primary: #f97316;
    --usm-bg: #0a0a0a;
    --usm-card-bg: #171717;
    --usm-text: #f5f5f5;
    --usm-text-muted: #a3a3a3;
    --usm-border: #262626;
    --usm-table-stripe: rgba(255, 255, 255, 0.02);
    --usm-hover: rgba(249, 115, 22, 0.15);
}

/* ============================================================================
   Bootstrap Overrides - Orange Theme
   ============================================================================ */
.navbar.bg-primary {
    background-color: #f97316 !important;
}

.btn-primary {
    background-color: #f97316;
    border-color: #f97316;
}

.btn-primary:hover {
    background-color: #ea580c;
    border-color: #ea580c;
}

.btn-primary:active,
.btn-primary:focus {
    background-color: #c2410c;
    border-color: #c2410c;
}

.btn-outline-primary {
    color: #f97316;
    border-color: #f97316;
}

.btn-outline-primary:hover {
    background-color: #f97316;
    border-color: #f97316;
    color: white;
}

.btn-success {
    background-color: #f97316;
    border-color: #f97316;
}

.btn-success:hover {
    background-color: #ea580c;
    border-color: #ea580c;
}

.bg-primary {
    background-color: #f97316 !important;
}

.bg-success {
    background-color: #f97316 !important;
}

.badge.bg-primary {
    background-color: #f97316 !important;
}

.badge.bg-info {
    background-color: #a3a3a3 !important;
}

/* ============================================================================
   Base Styles
   ============================================================================ */
html, body {
    height: 100%;
}

body {
    background-color: var(--usm-bg);
    color: var(--usm-text);
    transition: background-color 0.3s, color 0.3s;
}

.container-fluid {
    padding-bottom: 1rem;
}

/* Main app takes full height when visible */
#mainApp {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--navbar-height) - 2rem);
    overflow: hidden;
}

.card {
    background-color: var(--usm-card-bg);
    border-color: var(--usm-border);
    transition: background-color 0.3s, border-color 0.3s;
}

.card-header {
    border-color: var(--usm-border);
}

.table {
    color: var(--usm-text);
}

/* Dark mode table rows */
[data-theme="dark"] .table {
    color: var(--usm-text);
}

[data-theme="dark"] .table > tbody > tr > * {
    background-color: #1a1a1a;
    color: var(--usm-text);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: #222222;
    --bs-table-accent-bg: #222222;
    color: var(--usm-text);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(even) > * {
    background-color: #1a1a1a;
    --bs-table-accent-bg: #1a1a1a;
    color: var(--usm-text);
}

[data-theme="dark"] .table-hover > tbody > tr:hover > * {
    background-color: var(--usm-hover);
    --bs-table-accent-bg: var(--usm-hover);
}

[data-theme="dark"] .table-light,
[data-theme="dark"] .table thead {
    background-color: #262626;
    color: var(--usm-text);
}

[data-theme="dark"] .table thead th {
    background-color: #262626;
    color: var(--usm-text);
}

/* Dark mode form controls */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] textarea,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="datetime-local"] {
    background-color: #262626 !important;
    border-color: var(--usm-border) !important;
    color: var(--usm-text) !important;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] input:focus {
    background-color: #333333 !important;
    border-color: var(--usm-primary) !important;
    color: var(--usm-text) !important;
    box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.25);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] input::placeholder {
    color: #737373;
}

[data-theme="dark"] .input-group-text {
    background-color: #262626;
    border-color: var(--usm-border);
    color: var(--usm-text);
}

[data-theme="dark"] .modal-content {
    background-color: var(--usm-card-bg);
    color: var(--usm-text);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--usm-border);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--usm-card-bg);
    border-color: var(--usm-border);
    color: var(--usm-text);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--usm-hover);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--usm-card-bg);
    border-color: var(--usm-border);
}

[data-theme="dark"] .dropdown-item {
    color: var(--usm-text);
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--usm-hover);
    color: var(--usm-text);
}

/* ============================================================================
   Stacked Layout - List View (Top 1/3)
   ============================================================================ */
#listViewContainer {
    flex: 0 0 auto;
    height: var(--list-height);
    min-height: 180px;
}

#listViewContainer .list-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

#listViewContainer .card-header {
    flex: 0 0 auto;
}

#listViewContainer .card-body {
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.list-table-container {
    height: 100%;
    overflow: auto;
}

/* ============================================================================
   Resize Splitter (between ListView and EditView)
   ============================================================================ */
.resize-splitter {
    height: 8px;
    background: var(--border-color);
    cursor: ns-resize;
    flex-shrink: 0;
    position: relative;
    transition: background 0.15s ease;
    margin: 0 -1rem;
    padding: 0 1rem;
}

.resize-splitter::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 4px;
    background: var(--text-muted);
    border-radius: 2px;
    opacity: 0.5;
    transition: opacity 0.15s ease;
}

.resize-splitter:hover,
.resize-splitter.dragging {
    background: var(--accent-color);
}

.resize-splitter:hover::after,
.resize-splitter.dragging::after {
    opacity: 0.8;
}

body.resizing {
    cursor: ns-resize !important;
    user-select: none;
}

body.resizing * {
    cursor: ns-resize !important;
}

/* ============================================================================
   Stacked Layout - Edit View (Bottom 2/3)
   ============================================================================ */
#editViewContainer {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

#editViewContainer .edit-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

#editViewContainer .card-header {
    flex: 0 0 auto;
}

#editViewContainer .card-body {
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ============================================================================
   Table Styles
   ============================================================================ */
#dataTable {
    font-size: 0.85rem;
}

#dataTable th {
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 0.5rem;
    font-size: 0.8rem;
}

#dataTable th:hover {
    background-color: var(--usm-hover);
}

#dataTable th .sort-icon {
    opacity: 0.3;
    margin-left: 4px;
}

#dataTable th.sorted .sort-icon {
    opacity: 1;
}

#dataTable td {
    vertical-align: middle;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0.35rem 0.5rem;
}

#dataTable td.col-narrow {
    max-width: 80px;
}

#dataTable td.col-medium {
    max-width: 150px;
}

#dataTable td.col-wide {
    max-width: 300px;
}

#dataTable tbody tr {
    cursor: pointer;
}

#dataTable tbody tr.selected {
    background-color: rgba(249, 115, 22, 0.2) !important;
}

#dataTable tbody tr:hover {
    background-color: var(--usm-hover);
}

/* Sticky first column */
#dataTable th:first-child,
#dataTable td:first-child {
    position: sticky;
    left: 0;
    background-color: var(--usm-card-bg);
    z-index: 1;
}

#dataTable th:first-child {
    z-index: 2;
}

[data-theme="dark"] #dataTable th:first-child,
[data-theme="dark"] #dataTable td:first-child {
    background-color: var(--usm-card-bg);
}

/* ============================================================================
   Form Styles
   ============================================================================ */
#formFields {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 10px;
}

.form-field-group {
    margin-bottom: 0.5rem;
}

.form-field-group label {
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--usm-text-muted);
    margin-bottom: 0.15rem;
}

.form-field-group .form-control,
.form-field-group .form-select {
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
}

.form-field-group input:read-only,
.form-field-group select:disabled {
    background-color: var(--usm-table-stripe);
}

[data-theme="dark"] .form-field-group input:read-only,
[data-theme="dark"] .form-field-group select:disabled {
    background-color: #1a1a1a;
    color: var(--usm-text-muted);
}

/* Multi-column form grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem 1rem;
}

/* Two column form layout (fallback) */
.form-two-column {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem 1rem;
}

@media (max-width: 768px) {
    .form-two-column,
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   QR Code Styles
   ============================================================================ */
#qrDisplay {
    position: relative;
}

.qr-code-small {
    width: 40px;
    height: 40px;
    border: 1px solid var(--usm-border);
    border-radius: 4px;
    cursor: pointer;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.qr-code-small:hover {
    width: 240px;
    height: 240px;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.qr-code-large {
    width: 200px;
    height: 200px;
    border: 2px solid var(--usm-border);
    border-radius: 8px;
}

/* ============================================================================
   Utility Classes
   ============================================================================ */
.cursor-pointer {
    cursor: pointer;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Loading spinner */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

[data-theme="dark"] .loading-overlay {
    background: rgba(0, 0, 0, 0.5);
}

/* Connection status badge */
#connectionStatus {
    transition: background-color 0.3s;
}

/* Column visibility checkboxes */
#columnCheckboxes {
    max-height: 400px;
    overflow-y: auto;
}

#columnCheckboxes .form-check {
    padding: 0.5rem 0.5rem 0.5rem 2rem;
    border-bottom: 1px solid var(--usm-border);
}

#columnCheckboxes .form-check:last-child {
    border-bottom: none;
}

/* Pagination compact */
.pagination {
    margin-bottom: 0;
}

.pagination .page-link {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

.pagination .page-item.active .page-link {
    background-color: #f97316;
    border-color: #f97316;
}

.pagination .page-link:hover {
    background-color: rgba(249, 115, 22, 0.1);
    border-color: #f97316;
    color: #f97316;
}

.pagination .page-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.25);
}

[data-theme="dark"] .pagination .page-link {
    background-color: #262626;
    border-color: var(--usm-border);
    color: var(--usm-text);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: #f97316;
    border-color: #f97316;
    color: white;
}

[data-theme="dark"] .pagination .page-link:hover {
    background-color: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

/* ============================================================================
   Animations
   ============================================================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Row highlight on update */
@keyframes rowHighlight {
    0% { background-color: rgba(25, 135, 84, 0.3); }
    100% { background-color: transparent; }
}

.row-updated {
    animation: rowHighlight 1s ease-out;
}

/* ============================================================================
   Print Styles
   ============================================================================ */
@media print {
    .navbar,
    .btn,
    .pagination,
    #editViewContainer,
    .toast-container {
        display: none !important;
    }

    .table-responsive {
        max-height: none;
        overflow: visible;
    }

    #dataTable td {
        max-width: none;
        white-space: normal;
    }
}

/* ============================================================================
   Responsive Adjustments
   ============================================================================ */
@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1rem;
    }

    #dataTable {
        font-size: 0.75rem;
    }

    .btn {
        padding: 0.25rem 0.4rem;
        font-size: 0.8rem;
    }

    :root {
        --list-height: 35vh;
    }
}

/* Toolbar compact */
.row.mb-3 {
    margin-bottom: 0.5rem !important;
}
