/*
 * Lexinda product system UI refresh.
 * This file intentionally overrides presentation only; application behavior
 * remains owned by the existing templates and scripts.
 */

:root {
    --ui-radius: 8px;
    --ui-radius-sm: 6px;
    --ui-bg: #f5f7fb;
    --ui-panel: #ffffff;
    --ui-panel-soft: #f8fafc;
    --ui-table-header: #edf3f9;
    --ui-text: #0f172a;
    --ui-muted: #64748b;
    --ui-border: rgba(15, 23, 42, 0.09);
    --ui-border-strong: rgba(15, 23, 42, 0.16);
    --ui-accent: #2563eb;
    --ui-accent-hover: #1d4ed8;
    --ui-accent-soft: rgba(37, 99, 235, 0.1);
    --ui-teal: #0f766e;
    --ui-teal-soft: rgba(15, 118, 110, 0.1);
    --ui-green: #15803d;
    --ui-green-soft: rgba(21, 128, 61, 0.1);
    --ui-amber: #b45309;
    --ui-red: #dc2626;
    --ui-festival-text: #ffffff;
    --ui-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --ui-shadow-md: 0 12px 28px rgba(15, 23, 42, 0.08);
    --ui-shadow-lg: 0 24px 54px rgba(15, 23, 42, 0.12);
}

html {
    min-width: 320px;
    background: var(--ui-bg);
}

body {
    min-width: 320px;
    color: var(--ui-text);
    background: var(--ui-bg);
    font-family: "MiSans", "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
    font: inherit;
}

button:not(:disabled),
[role="button"]:not(:disabled),
a,
.sortable,
.custom-filter-select-trigger {
    cursor: pointer;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.2);
    outline-offset: 2px;
}

::selection {
    background: var(--ui-accent-soft);
}

.btn,
.form-control,
.form-select,
.input-group-text,
.dropdown-menu,
.alert,
.card {
    border-radius: var(--ui-radius-sm);
}

.btn {
    min-height: 38px;
    padding: 0.48rem 0.78rem;
    border-width: 1px;
    font-weight: 600;
    transition: border-color 180ms ease, background-color 180ms ease,
        box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-primary {
    border-color: var(--ui-accent);
    background: var(--ui-accent);
}

.btn-primary:hover,
.btn-primary:focus {
    border-color: var(--ui-accent-hover);
    background: var(--ui-accent-hover);
}

.btn-secondary,
.btn-light {
    border-color: var(--ui-border-strong);
    color: var(--ui-text);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.btn-secondary:hover,
.btn-light:hover {
    border-color: rgba(37, 99, 235, 0.24);
    color: var(--ui-accent);
    background: var(--ui-panel-soft);
}

.app-page .btn-outline-secondary {
    border-color: var(--ui-border-strong);
    color: #475569;
    background: var(--ui-panel);
    box-shadow: none;
}

.app-page .btn-outline-secondary:hover,
.app-page .btn-outline-secondary:focus,
.app-page .btn-outline-secondary:focus-visible,
.app-page .btn-outline-secondary:active,
.app-page .btn-outline-secondary.active,
.app-page .btn-outline-secondary.dropdown-toggle.show,
.app-page .btn-check:checked + .btn-outline-secondary {
    border-color: rgba(37, 99, 235, 0.34);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.app-page .btn-outline-secondary:focus,
.app-page .btn-outline-secondary:focus-visible,
.app-page .btn-outline-secondary:active:focus,
.app-page .btn-outline-secondary.dropdown-toggle.show:focus,
.app-page .btn-check:checked + .btn-outline-secondary:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.btn-success {
    border-color: var(--ui-green);
    background: var(--ui-green);
}

.btn-outline-primary {
    border-color: rgba(37, 99, 235, 0.34);
    color: var(--ui-accent);
}

.btn-outline-primary:hover {
    border-color: var(--ui-accent);
    color: #ffffff;
    background: var(--ui-accent);
}

.form-control,
.form-select,
.input-group-text {
    min-height: 40px;
    border-color: var(--ui-border-strong);
    color: var(--ui-text);
    background-color: var(--ui-panel);
    box-shadow: none;
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.app-page .file-drop-control {
    border-style: dashed;
    cursor: pointer;
    transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.app-page .file-drop-control:hover {
    border-color: rgba(37, 99, 235, 0.45);
    background-color: var(--ui-accent-soft);
}

.app-page .file-drop-control.is-file-dragover {
    border-color: var(--ui-accent) !important;
    background-color: var(--ui-accent-soft) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
}

.app-page .file-drop-control.is-file-dragover::file-selector-button {
    color: #ffffff;
    background-color: var(--ui-accent);
}

body.spring-festival-theme.app-page .file-drop-control:hover,
body.spring-festival-theme.app-page .file-drop-control.is-file-dragover {
    border-color: #dc143c !important;
    background-color: #ffe0e0 !important;
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1) !important;
}

body.spring-festival-theme.app-page .file-drop-control.is-file-dragover::file-selector-button {
    background-color: #dc143c;
}

.dropdown-menu {
    padding: 6px;
    border: 1px solid var(--ui-border);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-md);
}

.dropdown-item {
    min-height: 38px;
    padding: 0.55rem 0.7rem;
    border-radius: var(--ui-radius-sm);
    color: var(--ui-text);
    font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.firework-btn,
.firework-btn[style] {
    right: 16px !important;
    bottom: 16px !important;
    display: grid;
    width: 40px;
    height: 40px;
    min-height: 40px;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(220, 38, 38, 0.22);
    border-radius: 50%;
    color: var(--ui-red);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-md);
    animation: none;
    transform: none;
}

.firework-btn:hover,
.firework-btn:active,
.firework-btn.launching {
    border-color: rgba(220, 38, 38, 0.38);
    background: rgba(220, 38, 38, 0.08);
    box-shadow: var(--ui-shadow-md);
    animation: none;
    transform: none;
}

.firework-btn .fu-character {
    color: var(--ui-red);
    font-size: 16px;
    line-height: 1;
    text-shadow: none;
    transform: none;
}

/* Main product workspace */
.app-page {
    overflow-x: hidden;
}

.app-page > .container-fluid {
    min-height: 100vh;
    padding: 0;
}

.app-page > .container-fluid > header {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: 68px;
    margin-bottom: 18px !important;
    padding: 0 !important;
    border-bottom: 1px solid var(--ui-border);
    color: var(--ui-text) !important;
    background: rgba(248, 250, 252, 0.94) !important;
    box-shadow: none;
    backdrop-filter: blur(16px);
}

.app-page > .container-fluid > header > .container {
    max-width: 1560px;
    padding: 10px 20px;
}

.app-page header .row {
    min-height: 48px;
    gap: 14px;
}

.app-page header h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
}

.app-page header h1 a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ui-text) !important;
    white-space: nowrap;
}

body.spring-festival-theme.app-page header h1 a {
    color: var(--ui-festival-text) !important;
}

.app-page #headerLogo {
    width: 38px !important;
    height: 38px !important;
    padding: 7px;
    border-radius: var(--ui-radius-sm);
    background: var(--ui-accent);
    object-fit: contain;
}

.app-page header .col-auto > .d-flex {
    min-width: 0;
    gap: 8px;
}

.app-page header .btn {
    min-height: 40px;
    margin-right: 0 !important;
    white-space: nowrap;
    box-shadow: var(--ui-shadow-sm);
}

.app-page header .user-btn-custom {
    width: 40px !important;
    height: 40px !important;
    min-height: 40px;
    margin-right: 0 !important;
    padding: 0 !important;
    border: 1px solid var(--ui-border) !important;
    color: var(--ui-muted) !important;
    background: var(--ui-panel) !important;
    box-shadow: var(--ui-shadow-sm);
    font-size: 1.35rem !important;
}

.app-page header .user-btn-custom:hover {
    border-color: rgba(37, 99, 235, 0.24) !important;
    color: var(--ui-accent) !important;
    background: var(--ui-accent-soft) !important;
}

.app-page header .ai-import-btn {
    border-color: rgba(15, 118, 110, 0.2) !important;
    color: var(--ui-teal) !important;
    background: var(--ui-teal-soft) !important;
    box-shadow: none !important;
    animation: none !important;
}

body.spring-festival-theme.app-page header .ai-import-btn {
    color: var(--ui-festival-text) !important;
}

.app-page header .ai-import-btn::before,
.app-page header .ai-import-btn::after {
    display: none !important;
}

.app-page header button[onclick*="showAddProductModal"] {
    border-color: var(--ui-accent) !important;
    color: #ffffff !important;
    background: var(--ui-accent) !important;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.18);
}

.app-page header button[onclick*="showAddProductModal"]:hover {
    border-color: var(--ui-accent-hover) !important;
    background: var(--ui-accent-hover) !important;
}

.app-page #generateQuotationBtn {
    border-color: var(--ui-green);
    background: var(--ui-green);
    box-shadow: 0 8px 18px rgba(21, 128, 61, 0.16);
}

.app-page .new-feature-badge::after {
    top: -7px;
    right: -5px;
    display: block;
    padding: 2px 5px;
    border: 2px solid var(--ui-panel);
    border-radius: 999px;
    background: var(--ui-red);
    box-shadow: none;
    font-size: 8px;
    letter-spacing: 0;
}

.app-page main.container {
    width: 100%;
    max-width: 1560px;
    padding: 0 20px 24px;
}

.app-page main > .row.mb-3:first-child {
    margin-right: 0;
    margin-left: 0;
    padding: 12px;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.app-page main > .row.mb-3:first-child > [class*="col-"] {
    padding-right: 6px;
    padding-left: 6px;
}

.app-page #productSearchGroup > .input-group-text {
    border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm);
}

.app-page #productSearchGroup > #searchInput,
.app-page #productSearchGroup > #clearSearchBtn {
    border-radius: 0 !important;
}

.app-page #productSearchGroup > .btn:last-child {
    border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
}

.app-page main > .row.mb-3:first-child .form-control[style] {
    height: 40px !important;
    border-color: var(--ui-border-strong) !important;
    border-radius: var(--ui-radius-sm) !important;
    color: var(--ui-text) !important;
    background: var(--ui-panel) !important;
}

.app-page #productFileFilter,
.app-page #certificateFilter {
    transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.app-page #productFileFilter:hover,
.app-page #certificateFilter:hover {
    border-color: rgba(37, 99, 235, 0.5) !important;
    background-color: var(--ui-accent-soft) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

body.spring-festival-theme.app-page #productFileFilter:hover,
body.spring-festival-theme.app-page #certificateFilter:hover {
    border-color: #ffb3b3 !important;
    background-color: #ffe0e0 !important;
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1) !important;
}

.app-page .custom-filter-select-trigger {
    height: 40px;
    min-height: 40px;
    border-color: var(--ui-border-strong);
    border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm);
    color: var(--ui-text);
    background: var(--ui-panel);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.app-page main > .row.mb-3:first-child .input-group > button[onclick="editCategories()"],
.app-page main > .row.mb-3:first-child .input-group > button[onclick="editSuppliers()"] {
    display: inline-grid;
    flex: 0 0 42px;
    width: 42px;
    height: 40px;
    min-height: 40px;
    place-items: center;
    padding: 0;
    border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
    line-height: 1;
}

.app-page .custom-filter-select-trigger:hover,
.app-page .custom-filter-select-wrapper.active .custom-filter-select-trigger {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.app-page .custom-filter-dropdown {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-md);
}

.app-page .custom-filter-option:hover,
.app-page .custom-filter-option.selected {
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.app-page #batchActions .alert {
    margin-bottom: 0;
    border: 1px solid rgba(37, 99, 235, 0.16);
    color: #1e3a8a;
    background: #eff6ff;
}

.app-page #batchActions .btn-outline-warning {
    color: var(--ui-amber);
    border-color: rgba(180, 83, 9, 0.45);
}

.app-page #batchActions .btn-outline-warning:hover,
.app-page #batchActions .btn-outline-warning:focus,
.app-page #batchActions .btn-outline-warning:active {
    color: #fff;
    border-color: var(--ui-amber);
    background: var(--ui-amber);
}

.app-page .table-responsive {
    overflow: auto;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.app-page .table {
    min-width: 980px;
    margin: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.app-page .table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.app-page .table th {
    height: 44px;
    padding: 9px 12px;
    border-top: 0;
    border-bottom: 1px solid var(--ui-border-strong);
    color: #475569;
    background: var(--ui-table-header);
    font-size: 13px;
    font-weight: 700;
    vertical-align: middle;
    white-space: nowrap;
}

.app-page #productsTable thead th {
    border-bottom: 0;
}

.app-page #productsTable > tbody {
    border-top: 0;
}

.app-page .table td {
    padding: 10px 12px;
    border-color: var(--ui-border);
    color: var(--ui-text);
    font-size: 14px;
    line-height: 1.45;
}

.app-page .table-hover > tbody > tr:hover > * {
    --bs-table-accent-bg: rgba(37, 99, 235, 0.045);
    color: var(--ui-text);
}

.app-page .product-row-clickable > td:nth-child(n + 3):not(:last-child) {
    cursor: pointer;
}

.app-page .product-image-container {
    width: 64px;
    height: 64px;
}

.app-page .product-image-container .product-image {
    width: 60px;
    height: 60px;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
}

.app-page .product-image:hover {
    transform: none;
    box-shadow: 0 0 0 3px var(--ui-accent-soft);
}

.app-page .btn-action,
.app-page td .btn-sm {
    width: 34px;
    height: 34px;
    min-height: 34px;
    padding: 0;
    border-radius: var(--ui-radius-sm);
    line-height: 32px;
}

.app-page .pagination-container {
    padding: 12px 14px;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.app-page .pagination-controls .page-link,
.app-page .page-link {
    min-width: 36px;
    min-height: 36px;
    padding: 0.42rem 0.65rem;
    border-color: var(--ui-border);
    color: var(--ui-text);
    background: var(--ui-panel);
}

.app-page .pagination-controls .page-item:not(.active) .page-link:hover,
.app-page .page-item:not(.active) .page-link:hover {
    transform: none;
    border-color: rgba(37, 99, 235, 0.24);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.app-page .pagination-controls .page-item.active .page-link,
.app-page .pagination-controls .page-item.active .page-link:hover,
.app-page .pagination-controls .page-item.active .page-link:focus,
.app-page .page-item.active .page-link,
.app-page .page-item.active .page-link:hover,
.app-page .page-item.active .page-link:focus {
    border-color: var(--ui-accent);
    color: #ffffff;
    background: var(--ui-accent);
    box-shadow: none;
}

.app-page .modal-backdrop.show {
    opacity: 0.45;
}

.app-page .modal-content {
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-lg);
}

.app-page .modal-header,
.app-page .modal-header[style] {
    min-height: 58px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--ui-border) !important;
    color: var(--ui-text) !important;
    background: var(--ui-panel) !important;
}

.app-page .modal-title,
.app-page .modal-title[style],
.app-page .modal-header h5 {
    color: var(--ui-text) !important;
    font-size: 17px;
    font-weight: 700;
}

.app-page .modal-header .btn-close,
.app-page .modal-header .btn-close[style] {
    filter: none !important;
}

.app-page .modal-body {
    padding: 18px;
}

.app-page .modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-panel-soft);
}

.app-page #productDetailModal .modal-body {
    background: var(--ui-bg);
}

.app-page #productDetailModal .product-detail-container {
    display: grid;
    gap: 14px;
}

.app-page #productDetailModal .product-header {
    gap: 20px;
    margin: -18px -18px 0;
    padding: 18px;
    border-bottom: 1px solid var(--ui-border);
    border-radius: 0;
    color: var(--ui-text);
    background: var(--ui-panel);
    box-shadow: none;
}

.app-page #productDetailModal .product-title {
    min-width: 0;
}

.app-page #productDetailModal .product-title h4 {
    margin-bottom: 6px !important;
    color: var(--ui-text) !important;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.35;
}

.app-page #productDetailModal .product-title p {
    margin-bottom: 3px !important;
    color: var(--ui-muted) !important;
    font-size: 13px;
    line-height: 1.45;
}

.app-page #productDetailModal .product-price {
    flex: 0 0 auto;
    gap: 6px;
}

.app-page #productDetailModal .price-tag {
    padding: 8px 12px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: var(--ui-radius-sm);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
    font-size: 15px;
    backdrop-filter: none;
}

.app-page #productDetailModal .price-update-time {
    padding: 0;
    color: var(--ui-muted);
    font-size: 12px;
}

.app-page #productDetailModal .product-files-section,
.app-page #productDetailModal .product-certificates-section,
.app-page #productDetailModal .product-attachments-section,
.app-page #productDetailModal .info-section {
    overflow: hidden;
    margin: 0;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.app-page #productDetailModal .product-info-sections {
    gap: 14px;
}

.app-page #productDetailModal .info-section:hover {
    box-shadow: var(--ui-shadow-sm);
}

.app-page #productDetailModal .section-title {
    min-height: 44px;
    margin: 0;
    padding: 11px 14px;
    border-bottom: 1px solid var(--ui-border);
    color: #334155;
    background: var(--ui-panel-soft);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
}

.app-page #productDetailModal .product-attachments-section .section-title.new-feature-badge::after {
    top: 6px;
    right: 8px;
}

.app-page #productDetailModal .section-title i {
    margin-right: 8px !important;
    color: var(--ui-accent);
    font-size: 15px;
}

.app-page #productDetailModal .section-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0 18px;
    padding: 6px 14px 10px;
}

.app-page #productDetailModal .info-item {
    min-width: 0;
    padding: 10px 2px;
    gap: 5px;
    border: 0;
    border-bottom: 1px solid var(--ui-border);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transition: border-color 180ms ease;
}

.app-page #productDetailModal .info-item:hover {
    border-bottom-color: rgba(37, 99, 235, 0.24);
    background: transparent;
    transform: none;
}

.app-page #productDetailModal .info-item:has(.textarea-content) {
    grid-column: 1 / -1;
}

.app-page #productDetailModal .info-label {
    gap: 5px;
    color: var(--ui-muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
}

.app-page #productDetailModal .info-label i {
    margin-right: 0;
    color: var(--ui-accent);
    font-size: 13px;
}

.app-page #productDetailModal .info-value {
    overflow-wrap: anywhere;
    color: var(--ui-text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.55;
}

.app-page #productDetailModal .textarea-content {
    max-height: 160px;
    padding: 0 6px 0 0;
    border: 0;
    border-radius: 0;
    color: #334155;
    background: transparent;
    font-size: 13px;
    line-height: 1.65;
}

.app-page #productDetailModal .image-horizontal-scroll {
    gap: 10px;
    margin: 0;
    padding: 12px;
    background: var(--ui-panel);
    scrollbar-color: #cbd5e1 var(--ui-panel-soft);
}

.app-page #productDetailModal .image-horizontal-scroll::-webkit-scrollbar-track {
    background: var(--ui-panel-soft);
}

.app-page #productDetailModal .image-horizontal-scroll::-webkit-scrollbar-thumb {
    background: #cbd5e1;
}

.app-page #productDetailModal .image-horizontal-scroll::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.app-page #productDetailModal .preview-item-container {
    margin: 0;
}

.app-page #productDetailModal .preview-item,
.app-page #productDetailModal .preview-item.certificate-preview-item {
    width: 128px;
    height: 128px;
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-panel);
    box-shadow: none;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.app-page #productDetailModal .preview-item:hover,
.app-page #productDetailModal .preview-item.certificate-preview-item:hover {
    border-color: rgba(37, 99, 235, 0.32);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
    transform: none;
}

.app-page #productDetailModal .certificate-name {
    color: #475569;
    font-size: 12px;
    font-weight: 600;
}

.app-page #productDetailModal .status-available,
.app-page #productDetailModal .stock-badge {
    border: 1px solid rgba(21, 128, 61, 0.18);
    border-radius: 999px;
    color: var(--ui-green);
    background: var(--ui-green-soft);
}

.app-page #productDetailModal .status-unavailable,
.app-page #productDetailModal .stock-badge-unavailable {
    border: 1px solid rgba(180, 83, 9, 0.18);
    border-radius: 999px;
    color: var(--ui-amber);
    background: rgba(180, 83, 9, 0.1);
}

/* Login */
.login-page {
    min-height: 100svh;
    padding: 24px;
    background: var(--ui-bg);
}

.login-page .login-container {
    width: min(100%, 880px);
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-lg);
}

.login-page .login-left {
    position: relative;
    min-height: 520px;
    padding: 44px;
    color: #ffffff;
    background: #172033;
}

.login-page .login-left::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--ui-accent);
}

.login-page .login-logo img {
    width: auto !important;
    height: 70px !important;
}

.login-page .login-title {
    margin-bottom: 12px;
    font-size: 22px;
    font-weight: 700;
}

.login-page .login-left p {
    color: #cbd5e1;
}

.login-page .feature-list {
    display: grid;
    gap: 10px;
    width: min(100%, 260px);
    margin-top: 28px;
}

.login-page .feature-list li {
    margin: 0;
    color: #e2e8f0;
}

.login-page .feature-list i {
    color: #60a5fa;
}

.login-page .login-right {
    display: flex;
    min-height: 520px;
    flex-direction: column;
    justify-content: center;
    padding: 44px;
}

.login-page .login-right h3 {
    color: var(--ui-text);
    font-size: 26px;
    font-weight: 700;
}

.login-page .form-floating {
    margin-bottom: 14px !important;
}

.login-page .form-floating > .form-control {
    min-height: 56px;
}

.login-page .btn-login {
    min-height: 46px;
    border-color: var(--ui-accent);
    background: var(--ui-accent);
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
}

.login-page .btn-login:hover {
    border-color: var(--ui-accent-hover);
    background: var(--ui-accent-hover);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
}

/* Profile */
.profile-page > .container-fluid {
    min-height: 100vh;
    padding: 0;
}

.profile-page > .container-fluid > header {
    margin-bottom: 20px !important;
    padding: 12px 0 !important;
    border-bottom: 1px solid var(--ui-border);
    color: var(--ui-text) !important;
    background: rgba(248, 250, 252, 0.94) !important;
    box-shadow: none;
}

.profile-page header .container,
.profile-page main.container {
    max-width: 1120px;
}

.profile-page header h1 {
    color: var(--ui-text);
    font-size: 19px;
    font-weight: 700;
}

.profile-page .profile-container {
    max-width: 920px;
    padding-bottom: 28px;
}

.profile-page .profile-header {
    padding: 24px;
    border: 1px solid var(--ui-border);
    border-bottom: 0;
    border-radius: var(--ui-radius) var(--ui-radius) 0 0;
    color: var(--ui-text);
    background: var(--ui-panel-soft);
    box-shadow: var(--ui-shadow-sm);
}

.profile-page .profile-avatar {
    width: 68px;
    height: 68px;
    margin-bottom: 12px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
    font-size: 2rem;
    backdrop-filter: none;
}

.profile-page .profile-header h2 {
    font-size: 22px;
    font-weight: 700;
}

.profile-page .profile-header p {
    color: var(--ui-muted);
}

.profile-page .profile-body {
    padding: 24px;
    border: 1px solid var(--ui-border);
    border-radius: 0 0 var(--ui-radius) var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-md);
}

.profile-page .nav-tabs {
    gap: 8px;
    margin-bottom: 24px !important;
    border-bottom: 1px solid var(--ui-border);
}

.profile-page .nav-tabs .nav-link {
    min-height: 44px;
    padding: 0.7rem 1rem;
    border: 0;
    border-bottom: 2px solid transparent;
    color: var(--ui-muted);
}

.profile-page .nav-tabs .nav-link:hover,
.profile-page .nav-tabs .nav-link.active {
    border-bottom-color: var(--ui-accent);
    color: var(--ui-accent);
    background: transparent;
}

.profile-page .card,
.profile-page .table {
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

/* Logs */
.logs-page {
    padding: 0 20px 28px;
    background: var(--ui-bg);
}

.logs-page > .container {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0;
}

.logs-page .header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    min-height: 68px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 -20px 18px;
    padding: 10px max(20px, calc((100vw - 1480px) / 2));
    border-bottom: 1px solid var(--ui-border);
    background: rgba(248, 250, 252, 0.94);
    box-shadow: none;
    backdrop-filter: blur(16px);
}

.logs-page .header h1 {
    margin: 0;
    color: var(--ui-text);
    font-size: 20px;
    font-weight: 700;
}

.logs-page .nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.logs-page .nav a {
    min-height: 38px;
    padding: 8px 11px;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    color: var(--ui-text);
    background: var(--ui-panel);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--ui-shadow-sm);
}

.logs-page .nav a:hover {
    border-color: rgba(37, 99, 235, 0.24);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.logs-page .stats {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 16px;
}

.logs-page .stat-card,
.logs-page .controls,
.logs-page .logs-container {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-sm);
}

.logs-page .stat-card {
    min-height: 94px;
    padding: 16px;
    text-align: left;
}

.logs-page .stat-number {
    color: var(--ui-text);
    font-size: 26px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.logs-page .stat-label {
    color: var(--ui-muted);
    font-size: 13px;
    font-weight: 600;
}

.logs-page .controls {
    margin-bottom: 16px;
    padding: 16px;
}

.logs-page .control-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.logs-page .control-group {
    flex: 1 1 200px;
}

.logs-page .control-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--ui-muted);
    font-size: 12px;
    font-weight: 700;
}

.logs-page .control-group input,
.logs-page .control-group select {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-sm);
    color: var(--ui-text);
    background: var(--ui-panel);
}

.logs-page .logs-header {
    min-height: 52px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--ui-border);
    color: var(--ui-text);
    background: var(--ui-panel-soft);
    font-weight: 700;
}

.logs-page .log-entry {
    border-bottom-color: var(--ui-border);
    background: var(--ui-panel);
}

.logs-page .log-entry:hover {
    background: rgba(37, 99, 235, 0.035);
}

.logs-page .log-content {
    color: #334155;
}

/* Maintenance */
.maintenance-page {
    min-height: 100svh;
    padding: 24px;
    background: var(--ui-bg);
}

.maintenance-page .maintenance-container {
    width: min(100%, 900px);
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel);
    box-shadow: var(--ui-shadow-lg);
}

.maintenance-page .maintenance-left {
    padding: 42px;
    color: #ffffff;
    background: #172033;
}

.maintenance-page .maintenance-icon {
    width: 76px;
    height: 76px;
    border: 1px solid rgba(96, 165, 250, 0.3);
    color: #93c5fd;
    background: rgba(37, 99, 235, 0.15);
    box-shadow: none;
}

.maintenance-page .maintenance-right {
    padding: 42px;
    background: var(--ui-panel);
}

.maintenance-page .logo-container {
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
    padding: 12px;
    border-radius: var(--ui-radius);
    background: var(--ui-accent);
}

.maintenance-page .info-section,
.maintenance-page .contact-box {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-panel-soft);
    box-shadow: none;
}

.maintenance-page .time-badge {
    border-radius: var(--ui-radius-sm);
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
}

.maintenance-page .progress-bar {
    background: var(--ui-accent);
}

@media (max-width: 992px) {
    .app-page header .row {
        flex-direction: column;
        align-items: stretch !important;
        text-align: left;
    }

    .app-page header .col,
    .app-page header .col-auto {
        width: 100%;
        text-align: left;
    }

    .app-page header .col-auto > .d-flex {
        display: grid !important;
        grid-template-columns: 40px minmax(0, 1fr) minmax(0, 1fr);
        justify-content: stretch;
    }

    .app-page main > .row.mb-3:first-child {
        gap: 10px;
    }

    .logs-page .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .app-page > .container-fluid > header {
        position: relative;
        margin-bottom: 12px !important;
    }

    .app-page > .container-fluid > header > .container,
    .app-page main.container {
        padding-right: 12px;
        padding-left: 12px;
    }

    .app-page header h1 {
        font-size: 16px;
    }

    .app-page #headerLogo {
        width: 34px !important;
        height: 34px !important;
    }

    .app-page header .col-auto > .d-flex > * {
        width: 100%;
        min-width: 0;
    }

    .app-page header .col-auto > .d-flex > .dropdown:first-child {
        grid-column: 1;
        grid-row: 1;
    }

    .app-page header .ai-import-btn {
        grid-column: 2;
        grid-row: 1;
    }

    .app-page header #toolboxDropdown {
        width: 100%;
    }

    .app-page header .col-auto > .d-flex > .dropdown:nth-of-type(2) {
        grid-column: 3;
        grid-row: 1;
    }

    .app-page header button[onclick*="showAddProductModal"] {
        grid-column: 2;
        grid-row: 2;
    }

    .app-page header #generateQuotationBtn {
        grid-column: 3;
        grid-row: 2;
    }

    .app-page header .btn {
        min-width: 0;
        padding-right: 8px;
        padding-left: 8px;
        font-size: 12px;
    }

    .app-page main > .row.mb-3:first-child > [class*="col-"] {
        width: 100% !important;
        flex: 0 0 100% !important;
    }

    .app-page main > .row.mb-3:first-child .form-control[style] {
        width: 100% !important;
        min-width: 0 !important;
    }

    .app-page .pagination-container > .d-flex {
        align-items: flex-start !important;
        gap: 12px;
        padding: 0;
    }

    .app-page .pagination-controls {
        margin-left: 0;
    }

    .app-page .modal-dialog {
        margin: 8px;
    }

    .app-page .modal-content {
        max-height: calc(100svh - 16px);
    }

    .app-page #productDetailModal .product-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .app-page #productDetailModal .product-price {
        align-items: flex-start;
    }

    .app-page #productDetailModal .section-content {
        grid-template-columns: 1fr;
        padding-right: 12px;
        padding-left: 12px;
    }

    .app-page #productDetailModal .preview-item,
    .app-page #productDetailModal .preview-item.certificate-preview-item {
        width: 112px;
        height: 112px;
    }

    .login-page,
    .maintenance-page {
        align-items: flex-start;
        padding: 12px;
    }

    .login-page .login-left,
    .login-page .login-right,
    .maintenance-page .maintenance-left,
    .maintenance-page .maintenance-right {
        min-height: 0;
        padding: 28px 24px;
    }

    .login-page .login-left {
        text-align: left;
        align-items: flex-start;
    }

    .login-page .feature-list {
        width: 100%;
        margin-top: 18px;
    }

    .profile-page > .container-fluid > header {
        padding-right: 12px !important;
        padding-left: 12px !important;
    }

    .profile-page header .row {
        gap: 10px;
    }

    .profile-page main.container {
        padding-right: 12px;
        padding-left: 12px;
    }

    .profile-page .profile-header,
    .profile-page .profile-body {
        padding: 20px;
    }

    .logs-page {
        padding: 0 12px 20px;
    }

    .logs-page .header {
        position: relative;
        align-items: flex-start;
        flex-direction: column;
        margin: 0 -12px 12px;
        padding: 14px 12px;
    }

    .logs-page .nav {
        width: 100%;
    }

    .logs-page .nav a {
        flex: 1 1 calc(50% - 6px);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .app-page header h1 a {
        white-space: normal;
    }

    .logs-page .stats {
        grid-template-columns: 1fr;
    }

    .login-page .login-title,
    .login-page .login-right h3 {
        font-size: 21px;
    }

    .profile-page .nav-tabs .nav-link {
        padding-right: 0.7rem;
        padding-left: 0.7rem;
        font-size: 13px;
    }

    .app-page #productDetailModal .product-title h4 {
        font-size: 19px;
    }

    .app-page #productDetailModal .preview-item,
    .app-page #productDetailModal .preview-item.certificate-preview-item {
        width: 104px;
        height: 104px;
    }
}

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