/*
 * Volga Bearing Supply — component language v3.
 *
 * A restrained interaction layer for buttons, filters, status labels and
 * operational cards. Business behaviour and report structure stay untouched.
 */

html[data-ui-version="2026"] {
    --control-accent: #245a78;
    --control-accent-hover: #1b4862;
    --control-accent-pressed: #143b52;
    --control-accent-soft: #edf3f6;
    --control-border: #d4dee4;
    --control-border-hover: #aebfc9;
    --control-focus: rgba(36, 90, 120, .15);
    --control-shadow: 0 1px 2px rgba(16, 43, 58, .08);
    --panel-shadow: 0 1px 2px rgba(16, 43, 58, .035), 0 7px 20px rgba(16, 43, 58, .04);
    --control-radius: 8px;
    --panel-radius: 12px;
}

/* Buttons: one clear hierarchy, without gradients or inflated shadows. */
.ui-redesign .primary-button,
.ui-redesign .action-confirm-submit,
.ui-redesign .supplier-order-review-form button:not(.supplier-order-exclude-button) {
    min-height: 40px;
    padding: 0 15px;
    color: #fff;
    background: var(--control-accent);
    border: 1px solid var(--control-accent);
    border-radius: var(--control-radius);
    box-shadow: var(--control-shadow);
    font-family: inherit;
    font-weight: 680;
    letter-spacing: 0;
    cursor: pointer;
    transition: background-color .14s ease, border-color .14s ease, box-shadow .14s ease, transform .08s ease;
}

.ui-redesign .primary-button:hover,
.ui-redesign .action-confirm-submit:hover,
.ui-redesign .supplier-order-review-form button:not(.supplier-order-exclude-button):hover {
    color: #fff;
    background: var(--control-accent-hover);
    border-color: var(--control-accent-hover);
    box-shadow: 0 2px 5px rgba(16, 43, 58, .12);
}

.ui-redesign .primary-button:active,
.ui-redesign .action-confirm-submit:active,
.ui-redesign .supplier-order-review-form button:not(.supplier-order-exclude-button):active {
    background: var(--control-accent-pressed);
    border-color: var(--control-accent-pressed);
    box-shadow: none;
    transform: translateY(1px);
}

.ui-redesign .secondary-button,
.ui-redesign .filter-button {
    min-height: 40px;
    padding: 0 14px;
    color: #294553;
    background: #fff;
    border: 1px solid var(--control-border);
    border-radius: var(--control-radius);
    box-shadow: none;
    font-weight: 650;
    transition: color .14s ease, background-color .14s ease, border-color .14s ease, box-shadow .14s ease;
}

.ui-redesign .secondary-button:hover,
.ui-redesign .filter-button:hover {
    color: #183b4d;
    background: #f5f8f9;
    border-color: var(--control-border-hover);
}

.ui-redesign :is(.primary-button, .secondary-button, .filter-button, .action-confirm-submit,
    .catalog-filter-trigger, .request-period-option, .lead-time-value-button,
    .supplier-order-review-form button):focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px var(--control-focus);
}

.ui-redesign :is(.primary-button, .secondary-button, .filter-button, .action-confirm-submit):disabled,
.ui-redesign :is(.primary-button, .secondary-button, .filter-button).is-disabled {
    color: #8a99a2;
    background: #f2f5f6;
    border-color: #dde5e9;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 1;
}

/* Destructive actions remain explicit, but no longer dominate the screen. */
.ui-redesign :is(.request-delete-button, .request-bulk-delete-button, .request-clear-button,
    .request-destroy-button, .supplier-order-exclude-button),
.ui-redesign .action-confirm-submit.is-danger {
    min-height: 34px;
    padding: 0 11px;
    color: #a7434a;
    background: #fff;
    border: 1px solid #e5c9cc;
    border-radius: 7px;
    box-shadow: none;
    font-family: inherit;
    font-weight: 650;
    cursor: pointer;
    transition: color .14s ease, background-color .14s ease, border-color .14s ease, box-shadow .14s ease;
}

.ui-redesign :is(.request-delete-button, .request-bulk-delete-button, .request-clear-button,
    .request-destroy-button, .supplier-order-exclude-button):not(:disabled):hover,
.ui-redesign .action-confirm-submit.is-danger:hover {
    color: #8e3038;
    background: #fff4f4;
    border-color: #dcaeb3;
}

.ui-redesign :is(.request-delete-button, .request-bulk-delete-button, .request-clear-button,
    .request-destroy-button, .supplier-order-exclude-button):focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(167, 67, 74, .12);
}

.ui-redesign .request-bulk-delete-button:disabled {
    color: #95a0a8;
    background: #f3f5f6;
    border-color: #dfe5e8;
    cursor: not-allowed;
}

/* User account: a quiet utility control, not a decorative card. */
.ui-redesign .user-menu-button {
    min-width: 186px;
    height: 46px;
    padding: 3px 5px;
    color: #294553;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--control-radius);
    box-shadow: none;
}

.ui-redesign .user-menu-button:hover,
.ui-redesign .user-menu-button[aria-expanded="true"] {
    background: #f2f5f7;
    border-color: #e0e7eb;
}

.ui-redesign .user-menu-button .avatar {
    border-radius: 8px;
    box-shadow: none;
}

.ui-redesign .user-dropdown,
.ui-redesign .catalog-filter-palette,
.ui-redesign .report-view-settings-popover,
.ui-redesign .report-request-popover,
.ui-redesign .multi-filter-popover,
.ui-redesign .rk-brand-filter > div,
.ui-redesign .repair-kit-search-results {
    border-color: #cfdae0;
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(16, 43, 58, .13);
}

/* Navigation follows the same solid, practical interaction language. */
.ui-redesign .nav-link,
.ui-redesign .nav-icon,
.ui-redesign .nav-section-chevron-wrap {
    border-radius: var(--control-radius);
}

.ui-redesign .nav-link.is-active {
    color: #fff;
    background: #244f6b;
    border-color: #244f6b;
    box-shadow: 0 1px 2px rgba(16, 43, 58, .14);
}

.ui-redesign .nav-link.is-active .nav-icon {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .16);
}

/* Panels are surfaces, not oversized badges. */
.ui-redesign .panel,
.ui-redesign .request-card,
.ui-redesign .repair-kit-catalog,
.ui-redesign .repair-kit-composer,
.ui-redesign .system-settings-panel,
.ui-redesign .source-export-card,
.ui-redesign .user-access-card,
.ui-redesign .user-admin-overview,
.ui-redesign .control-center-panel,
.ui-redesign .control-center-no-access {
    border-color: #d8e1e6;
    border-radius: var(--panel-radius);
    box-shadow: var(--panel-shadow);
}

.ui-redesign :is(.request-card-header, .repair-kit-catalog > header,
    .repair-kit-composer-header, .system-settings-panel-head,
    .data-completion-panel-header, .user-directory-toolbar) {
    background: #f7f9fa;
}

.ui-redesign .control-center-live-shell .decision-feed,
.ui-redesign .control-center-live-shell .decision-context > section {
    border-radius: var(--panel-radius) !important;
    box-shadow: var(--panel-shadow) !important;
}

.ui-redesign .control-center-live-shell :is(.decision-feed-head,
    .decision-feed-rk .decision-context-head, .decision-context .lab-chart-head,
    .decision-context .decision-context-head) {
    background: #f7f9fa;
}

.ui-redesign .control-center-live-shell .decision-group-primary .decision-row {
    border-color: #dce4e8;
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(16, 43, 58, .04);
}

.ui-redesign .control-center-live-shell .decision-group-primary .decision-row:hover {
    background: #fbfcfd;
    border-color: #b9c9d1;
    box-shadow: 0 2px 6px rgba(16, 43, 58, .06);
    transform: none;
}

.ui-redesign .source-export-card,
.ui-redesign .data-completion-card {
    box-shadow: 0 1px 2px rgba(16, 43, 58, .04);
}

.ui-redesign .data-completion-card {
    border-radius: 10px;
    transition: border-color .14s ease, background-color .14s ease;
}

.ui-redesign .data-completion-card:hover {
    background: #fbfcfd;
    border-color: #b8c9d2;
    box-shadow: 0 1px 2px rgba(16, 43, 58, .04);
    transform: none;
}

.ui-redesign .data-completion-card.is-active {
    background: var(--control-accent-soft);
    border-color: #8eafc0;
    box-shadow: inset 3px 0 0 var(--control-accent);
}

.ui-redesign .source-export-icon,
.ui-redesign .data-completion-card-icon,
.ui-redesign .user-admin-avatar {
    border-radius: 8px;
    box-shadow: none;
}

.ui-redesign .source-export-meta > div {
    background: #f6f8f9;
    border-color: #e0e6e9;
    border-radius: 7px;
}

/* Purchase requests: two fixed-height cards per row and one vertical list rail. */
.ui-redesign .request-board-shell {
    width: 100%;
    max-width: 100%;
    padding-bottom: 0;
    overflow: visible;
}

.ui-redesign .request-board {
    width: 100%;
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 16px;
}

.ui-redesign .request-card {
    width: 100%;
    min-width: 0;
    min-height: 360px;
    height: var(--request-card-height, calc(100dvh - 265px));
    max-height: var(--request-card-height, calc(100dvh - 265px));
}

.ui-redesign .request-card-content {
    width: 100%;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    overflow: hidden;
}

.ui-redesign .request-table-wrap {
    width: 100%;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    max-height: none;
    /* Short contents keep their natural height; blank card space scrolls the page. */
    flex: 0 1 auto;
    overflow-x: hidden;
    overflow-y: auto;
    /* Native wheel/touch chaining continues on the page at either table edge. */
    overscroll-behavior: auto;
    scrollbar-gutter: stable;
    scrollbar-color: #9aacb7 #edf2f4;
    scrollbar-width: thin;
}

.ui-redesign .request-table-wrap:focus-visible {
    outline: 2px solid #9db8c6;
    outline-offset: -2px;
}

.ui-redesign .request-table {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    table-layout: fixed;
    font-size: 9.8px;
}

.ui-redesign .request-table th {
    height: 40px;
    padding: 0 6px;
    overflow-wrap: anywhere;
    font-size: 7.8px;
    line-height: 1.25;
}

.ui-redesign .request-table td {
    min-width: 0;
    height: 46px;
    padding: 7px 6px;
    overflow-wrap: anywhere;
}

.ui-redesign .request-table th:nth-child(1) { width: 4.5%; }
.ui-redesign .request-table th:nth-child(2) { width: 23%; }
.ui-redesign .request-table th:nth-child(3) { width: 10%; }
.ui-redesign .request-table th:nth-child(4) { width: 18.5%; }
.ui-redesign .request-table th:nth-child(n+5) { width: 11%; }
.ui-redesign .request-table td strong { font-size: 9.8px; }
.ui-redesign .request-table .request-product-cell strong { font-size: 10.2px; }
.ui-redesign .request-table .request-quantity-value { min-width: 0; width: 100%; }
.ui-redesign .request-table .request-quantity-form { min-width: 0; width: 100%; }
.ui-redesign .request-table .request-quantity-form input { min-width: 0; width: calc(100% - 36px); }

@media (max-width: 1700px) and (min-width: 921px) {
    .ui-redesign .request-board { grid-template-columns: minmax(0, 1fr); }
    .ui-redesign .request-table { font-size: 10.5px; }
    .ui-redesign .request-table th { font-size: 8.5px; }
    .ui-redesign .request-table td strong { font-size: 10.5px; }
}

/* Filter controls: compact, high-contrast and consistent. */
.ui-redesign .catalog-filter-trigger {
    min-height: 46px;
    color: #526774;
    background: #fff;
    border-color: var(--control-border);
    border-radius: var(--control-radius);
    box-shadow: none;
}

.ui-redesign .catalog-filter-trigger:hover {
    color: #183b4d;
    background: #fbfcfd;
    border-color: var(--control-border-hover);
}

.ui-redesign .catalog-filter-trigger[aria-expanded="true"],
.ui-redesign .catalog-filter-trigger.has-selection {
    color: #183b4d;
    background: #fff;
    border-color: #87aaba;
    box-shadow: 0 0 0 3px var(--control-focus);
}

.ui-redesign .catalog-filter-trigger > i,
.ui-redesign .multi-filter-count,
.ui-redesign .repair-kit-catalog > header > b,
.ui-redesign .repair-kit-list-meta > b,
.ui-redesign .control-center-count,
.ui-redesign .request-archive-link span {
    color: #536874;
    background: #edf1f3;
    border: 1px solid #dfe6e9;
    border-radius: 5px;
    box-shadow: none;
    font-style: normal;
}

.ui-redesign .catalog-filter-trigger.has-selection strong { color: var(--control-accent); }

.ui-redesign .catalog-filter-chip > span,
.ui-redesign .segment-filter-chip > span,
.ui-redesign .product-group-chip > span,
.ui-redesign .procurement-topic-chip > span {
    color: #455b67;
    background: #fff;
    border-color: #dce4e8;
    border-radius: 6px;
}

.ui-redesign .catalog-filter-chip:hover > span,
.ui-redesign .segment-filter-chip:hover > span,
.ui-redesign .product-group-chip:hover > span,
.ui-redesign .procurement-topic-chip:hover > span {
    color: #183b4d;
    background: #f6f9fa;
    border-color: #b8c9d2;
}

.ui-redesign .catalog-filter-chip > input:checked + span,
.ui-redesign .segment-filter-chip > input:checked + span,
.ui-redesign .product-group-chip > input:checked + span,
.ui-redesign .procurement-topic-chip > input:checked + span {
    color: #18445b;
    background: var(--control-accent-soft);
    border-color: #9db8c6;
}

.ui-redesign .report-mode-switcher,
.ui-redesign .request-period-switch,
.ui-redesign .catalog-filter-switcher {
    padding: 3px;
    background: #eef2f4;
    border: 1px solid #dbe3e7;
    border-radius: 9px;
    box-shadow: none;
}

.ui-redesign .report-mode-switcher button,
.ui-redesign .request-period-option,
.ui-redesign .catalog-filter-switcher button {
    color: #667984;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    box-shadow: none;
    font-weight: 580;
}

.ui-redesign .report-mode-switcher button:hover,
.ui-redesign .request-period-option:hover,
.ui-redesign .catalog-filter-switcher button:hover {
    color: #234757;
    background: rgba(255, 255, 255, .65);
}

.ui-redesign .report-mode-switcher button.is-active,
.ui-redesign .catalog-filter-switcher button.is-active {
    color: #183b4d !important;
    background: #fff !important;
    border-color: #d4dee3 !important;
    box-shadow: var(--control-shadow) !important;
    font-weight: 680;
}

.ui-redesign .request-period-option:active { transform: none; }

.ui-redesign .report-period-toggle {
    border-radius: var(--control-radius);
    box-shadow: none;
}

.ui-redesign .report-period-toggle[aria-pressed="true"] {
    color: #18445b;
    background: var(--control-accent-soft);
    border-color: #9db8c6;
    box-shadow: none;
}

.ui-redesign .control-center-period-control,
.ui-redesign .lead-time-value-button {
    color: #294955;
    background: #fff;
    border-color: var(--control-border);
    border-radius: var(--control-radius);
    box-shadow: none;
}

.ui-redesign .control-center-period-control:focus-within,
.ui-redesign .lead-time-value-button:hover,
.ui-redesign .lead-time-value-button:focus-visible {
    background: #fff;
    border-color: #8fadb9;
    box-shadow: 0 0 0 3px var(--control-focus);
}

/* The row add action is a compact tool button, not a coloured bubble. */
.ui-redesign .report-request-picker > summary,
.ui-redesign .gost-request-picker > .gost-request-open {
    width: 28px;
    height: 28px;
    color: var(--control-accent);
    background: #fff;
    border: 1px solid #cddbe1;
    border-radius: 6px;
    box-shadow: none;
    font-size: 15px;
}

.ui-redesign .report-request-picker > summary:hover,
.ui-redesign .report-request-picker[open] > summary,
.ui-redesign .gost-request-picker > .gost-request-open:hover,
.ui-redesign .gost-request-picker > .gost-request-open[aria-expanded="true"] {
    color: #183f54;
    background: var(--control-accent-soft);
    border-color: #8eafc0;
    box-shadow: none;
}

.ui-redesign .report-request-picker > summary:focus-visible,
.ui-redesign .gost-request-picker > .gost-request-open:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px var(--control-focus);
}

/* Statuses are labels, not bright rounded buttons. */
.ui-redesign :is(.status-badge, .readiness-badge, .prototype-pill,
    .procurement-task-status, .data-completion-action, .user-role-badge,
    .repair-construction-badge, .repair-kit-source-badge,
    .repair-kit-membership-badge, .secure-password-generator > header > span) {
    border: 1px solid #d9e2e6;
    border-radius: 6px;
    box-shadow: none;
    font-weight: 650;
    letter-spacing: 0;
    text-transform: none;
}

.ui-redesign .prototype-pill {
    color: #49616d;
    background: #f2f5f6;
}

.ui-redesign .supplier-order-control-state b {
    padding: 5px 8px;
    color: #445965;
    background: #f0f3f5;
    border: 1px solid #dce4e8;
    border-radius: 6px;
    box-shadow: none;
    font-weight: 620;
}

.ui-redesign .supplier-order-card.is-danger .supplier-order-control-state b {
    color: #9f3d44;
    background: #fff1f2;
    border-color: #edc9cc;
    box-shadow: none;
}

.ui-redesign .supplier-order-card.is-warning .supplier-order-control-state b {
    color: #8a5a18;
    background: #fff7e8;
    border-color: #ead8b3;
}

.ui-redesign .supplier-order-card.is-info .supplier-order-control-state b {
    color: #245f7b;
    background: #eef6fa;
    border-color: #c9dee8;
}

.ui-redesign .supplier-order-card.is-violet .supplier-order-control-state b {
    color: #665084;
    background: #f5f1f8;
    border-color: #ded3e7;
}

.ui-redesign .supplier-order-card.is-success .supplier-order-control-state b {
    color: #326b53;
    background: #edf7f2;
    border-color: #cee5d9;
}

/* Freshness and source state read as compact metadata, not floating cards. */
.ui-redesign .source-exports-refresh-note,
.ui-redesign .data-freshness,
.ui-redesign .primary-filter-note {
    min-width: 0;
    min-height: 0;
    padding: 5px 7px;
    background: transparent;
    border: 0;
    border-radius: 6px;
    box-shadow: none;
}

.ui-redesign .source-exports-refresh-note { column-gap: 8px; }

.ui-redesign .source-export-ready-dot,
.ui-redesign .data-freshness i,
.ui-redesign .primary-filter-note .live-indicator {
    box-shadow: none;
}

/* Dialog actions use the same system as the rest of the product. */
.ui-redesign .action-confirm-card,
.ui-redesign .request-duplicate-dialog-card,
.ui-redesign .user-create-dialog,
.ui-redesign .user-password-dialog {
    border: 1px solid #d5dfe4;
    border-radius: 12px;
    box-shadow: 0 20px 55px rgba(16, 43, 58, .18);
}

.ui-redesign .action-confirm-icon,
.ui-redesign .request-duplicate-icon {
    border-radius: 8px;
}

/* Login is part of the same product, without a separate glossy treatment. */
.ui-redesign .login-card {
    border-radius: 14px;
    box-shadow: 0 16px 48px rgba(16, 43, 58, .12);
}

.ui-redesign .login-submit {
    background: var(--control-accent);
    border-color: var(--control-accent);
}

.ui-redesign .login-submit:hover {
    background: var(--control-accent-hover);
    border-color: var(--control-accent-hover);
}

@media (max-width: 920px) {
    .ui-redesign .user-menu-button {
        width: 42px;
        min-width: 42px;
        height: 42px;
        padding: 3px;
    }

    .ui-redesign :is(.primary-button, .secondary-button, .filter-button) {
        min-height: 42px;
    }

    .ui-redesign .panel,
    .ui-redesign .request-card,
    .ui-redesign .repair-kit-catalog,
    .ui-redesign .repair-kit-composer,
    .ui-redesign .system-settings-panel,
    .ui-redesign .source-export-card,
    .ui-redesign .user-access-card {
        border-radius: 10px;
    }

    .ui-redesign .request-board { grid-template-columns: minmax(0, 1fr); }
    .ui-redesign .request-card { min-height: 0; height: auto; max-height: none; }
    .ui-redesign .request-card-content,
    .ui-redesign .request-table-wrap {
        max-height: none;
        overflow: visible !important;
    }
    .ui-redesign .request-table { font-size: 12px; }
    .ui-redesign .request-table td strong,
    .ui-redesign .request-table .request-product-cell strong { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .ui-redesign :is(button, a, summary) { transition: none !important; }
}