/* Admin PT operational UI */
:root,
[data-pt-theme="dark"] {
    color-scheme: dark;
    --pt-ground: #0e1116;
    --pt-rail: #12161c;
    --pt-panel: #161a20;
    --pt-panel-2: #1a1f26;
    --pt-line: #222831;
    --pt-line-2: #242a33;
    --pt-field: #11151a;
    --pt-ink: #f2f4f8;
    --pt-ink-2: #e6e9ee;
    --pt-ink-3: #98a1b0;
    --pt-ink-4: #7c8595;
    --pt-tag: #6e7787;
    --pt-tag-2: #545c6b;
    --pt-amber: #f2a93b;
    --pt-amber-ink: #f2a93b;
    --pt-amber-wash: rgba(242, 169, 59, 0.12);
    --pt-amber-line: rgba(242, 169, 59, 0.42);
    --pt-amber-halo: rgba(242, 169, 59, 0.18);
    --pt-teal: #3fbfa8;
    --pt-teal-halo: rgba(63, 191, 168, 0.16);
    --pt-red: #e0685c;
    --pt-on-amber: #0e1116;
    --pt-on-status: #0e1116;
    --pt-elev: none;
    --pt-hover: rgba(255, 255, 255, 0.035);

    /* Compatibility aliases used throughout the existing panel. */
    --pt-bg: var(--pt-ground);
    --pt-surface: var(--pt-panel);
    --pt-surface-muted: var(--pt-panel-2);
    --pt-muted: var(--pt-ink-3);
    --pt-border: var(--pt-line);
    --pt-border-strong: var(--pt-line-2);
    --pt-obsidian: #12161c;
    --pt-obsidian-2: #1a1f26;
    --pt-orange: var(--pt-amber);
    --pt-orange-dark: var(--pt-amber-ink);
    --pt-blue: var(--pt-amber-ink);
    --pt-green: var(--pt-teal);
    --pt-radius-sm: 3px;
    --pt-radius: 4px;
    --pt-shadow: var(--pt-elev);
    --bs-body-font-family: Barlow, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --bs-body-color: var(--pt-ink-2);
    --bs-body-bg: var(--pt-ground);
    --bs-primary: var(--pt-amber);
    --bs-primary-rgb: 242, 169, 59;
    --bs-secondary-rgb: 110, 119, 135;
    --bs-success-rgb: 63, 191, 168;
    --bs-danger-rgb: 224, 104, 92;
    --bs-warning-rgb: 242, 169, 59;
    --bs-info-rgb: 63, 191, 168;
    --bs-border-color: var(--pt-line);
    --bs-emphasis-color: var(--pt-ink);
    --bs-secondary-color: var(--pt-ink-3);
    --bs-tertiary-bg: var(--pt-panel-2);
}

[data-pt-theme="light"] {
    color-scheme: light;
    --pt-ground: #f1f3f6;
    --pt-rail: #ffffff;
    --pt-panel: #ffffff;
    --pt-panel-2: #f7f8fa;
    --pt-line: #e2e5ea;
    --pt-line-2: #dce0e6;
    --pt-field: #ffffff;
    --pt-ink: #0f1319;
    --pt-ink-2: #232932;
    --pt-ink-3: #5c6674;
    --pt-ink-4: #67707e;
    --pt-tag: #6b7482;
    --pt-tag-2: #8a93a1;
    --pt-amber: #f2a93b;
    --pt-amber-ink: #985f00;
    --pt-amber-wash: #fcf3e2;
    --pt-amber-line: rgba(152, 95, 0, 0.38);
    --pt-amber-halo: rgba(152, 95, 0, 0.16);
    --pt-teal: #0f7966;
    --pt-teal-halo: rgba(15, 121, 102, 0.14);
    --pt-red: #b4372a;
    --pt-on-amber: #0e1116;
    --pt-on-status: #ffffff;
    --pt-elev: 0 1px 2px rgba(16, 24, 40, 0.05);
    --pt-hover: #f2f4f7;

    --pt-bg: var(--pt-ground);
    --pt-surface: var(--pt-panel);
    --pt-surface-muted: var(--pt-panel-2);
    --pt-muted: var(--pt-ink-3);
    --pt-border: var(--pt-line);
    --pt-border-strong: var(--pt-line-2);
    --pt-obsidian: #12161c;
    --pt-obsidian-2: #1a1f26;
    --pt-orange: var(--pt-amber);
    --pt-orange-dark: var(--pt-amber-ink);
    --pt-blue: var(--pt-amber-ink);
    --pt-green: var(--pt-teal);
    --pt-shadow: var(--pt-elev);
    --bs-body-color: var(--pt-ink-2);
    --bs-body-bg: var(--pt-ground);
    --bs-primary: var(--pt-amber);
    --bs-primary-rgb: 242, 169, 59;
    --bs-secondary-rgb: 107, 116, 130;
    --bs-success-rgb: 15, 121, 102;
    --bs-danger-rgb: 180, 55, 42;
    --bs-warning-rgb: 242, 169, 59;
    --bs-info-rgb: 15, 121, 102;
    --bs-border-color: var(--pt-line);
    --bs-emphasis-color: var(--pt-ink);
    --bs-secondary-color: var(--pt-ink-3);
    --bs-tertiary-bg: var(--pt-panel-2);
}

html {
    background: var(--pt-bg);
}

* {
    box-sizing: border-box;
}

body {
    min-width: 320px;
    background:
        linear-gradient(180deg, var(--pt-amber-halo), transparent 260px),
        var(--pt-bg);
    color: var(--pt-ink-2);
    font-size: 0.92rem;
    font-variant-numeric: tabular-nums;
    overflow-x: hidden;
}

a {
    color: var(--pt-blue);
}

.container-fluid {
    min-height: 100vh;
}

.login-shell {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(180deg, var(--pt-amber-halo), transparent 280px),
        var(--pt-bg);
}

.login-card {
    width: min(100%, 420px);
    overflow: hidden;
    background: var(--pt-surface);
    border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius);
    box-shadow: var(--pt-elev);
}

.login-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 28px 26px 18px;
    text-align: center;
    background: var(--pt-rail);
    border-bottom: 1px solid var(--pt-border);
}

.login-brand-logo {
    display: block;
    max-width: 190px;
    max-height: 86px;
    margin: 0 auto 14px;
    object-fit: contain;
}

.login-brand-mark {
    display: inline-grid;
    width: 58px;
    height: 58px;
    margin-bottom: 14px;
    place-items: center;
    color: var(--pt-on-amber);
    font-weight: 900;
    text-transform: uppercase;
    background: var(--pt-amber);
    border-radius: var(--pt-radius);
}

.login-brand-title {
    margin: 0;
    color: var(--pt-ink);
    font-size: 1.32rem;
    font-weight: 900;
    letter-spacing: 0;
}

.login-brand-subtitle {
    margin: 4px 0 0;
    color: var(--pt-muted);
}

.login-card-body {
    padding: 24px;
}

.login-theme-toggle,
.sidebar-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    color: var(--pt-ink-3);
    background: transparent;
    border: 1px solid var(--pt-line-2);
    border-radius: var(--pt-radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
}

.login-theme-toggle {
    align-self: flex-end;
    margin: -16px -14px 8px 8px;
    padding: 0 12px;
}

.login-theme-toggle:hover,
.login-theme-toggle:focus-visible,
.sidebar-theme-toggle:hover,
.sidebar-theme-toggle:focus-visible {
    color: var(--pt-ink);
    background: var(--pt-hover);
    border-color: var(--pt-amber-line);
    outline: 0;
}

.theme-toggle-indicator {
    flex: 0 0 12px;
    width: 12px;
    height: 12px;
    background: var(--pt-amber);
    border: 1px solid var(--pt-amber-line);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--pt-amber-halo);
}

.ops-panel-shell {
    min-height: 100vh;
    background: var(--pt-bg);
    overflow-x: hidden;
}

.admin-content,
.ops-panel-shell > main {
    min-width: 0;
    padding: 24px;
}

.admin-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 18px;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--pt-border);
}

.admin-eyebrow {
    margin-bottom: 4px;
    color: var(--pt-orange-dark);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-title {
    margin: 0;
    color: var(--pt-ink);
    font-size: clamp(1.55rem, 2.5vw, 2.05rem);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.admin-subtitle {
    margin: 4px 0 0;
    color: var(--pt-muted);
}

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.admin-card,
.table-panel,
.filter-panel {
    background: var(--pt-surface);
    border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius);
    box-shadow: var(--pt-shadow);
}

.filter-panel {
    padding: 14px;
}

.metric-card {
    position: relative;
    display: block;
    height: 100%;
    padding: 18px;
    overflow: hidden;
    color: var(--pt-ink);
    text-decoration: none;
    background: var(--pt-surface);
    border: 1px solid var(--pt-border);
    border-left: 3px solid var(--pt-tag);
    border-radius: var(--pt-radius);
    box-shadow: var(--pt-shadow);
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.metric-card:hover {
    color: var(--pt-ink);
    border-color: var(--pt-border-strong);
    background: var(--pt-hover);
    box-shadow: var(--pt-elev);
    transform: translateY(-1px);
}

.metric-card.is-danger {
    border-left-color: var(--pt-red);
}

.metric-card.is-success {
    border-left-color: var(--pt-green);
}

.metric-card.is-warning {
    border-left-color: var(--pt-orange);
}

.metric-label {
    margin-bottom: 10px;
    color: var(--pt-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.metric-value {
    margin-bottom: 6px;
    font-family: "JetBrains Mono", ui-monospace, Consolas, monospace;
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: 0;
}

.metric-note {
    margin: 0;
    color: var(--pt-muted);
}

.table-panel {
    overflow: hidden;
}

.inventory-category-panel {
    margin: -4px 0 14px;
    position: relative;
    z-index: 20;
}

.inventory-category-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    min-width: 0;
    padding: 2px 0 8px;
    overflow: visible;
}

.inventory-category-bar.is-subcategory {
    padding: 0;
}

.category-chip-group {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: stretch;
    max-width: min(320px, 78vw);
}

.category-actions .dropdown-menu {
    z-index: 1080;
    min-width: 13rem;
}

.category-pill,
.category-add-button,
.category-action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    color: var(--pt-blue);
    text-decoration: none;
    background: var(--pt-surface);
    border: 1px solid transparent;
    border-radius: var(--pt-radius);
    transition: color 0.14s ease, background-color 0.14s ease, border-color 0.14s ease;
}

.category-pill {
    max-width: 100%;
    padding: 0.42rem 0.8rem;
    overflow: hidden;
    font-weight: 700;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.category-chip-group .category-pill {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.category-action-button {
    flex: 0 0 34px;
    width: 34px;
    padding: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.category-add-button {
    flex: 0 0 34px;
    width: 34px;
    padding: 0;
    color: var(--pt-ink-2);
    font-size: 1.1rem;
    font-weight: 800;
    border-color: var(--pt-border);
}

.category-pill:hover,
.category-action-button:hover,
.category-add-button:hover {
    color: var(--pt-ink);
    background: var(--pt-hover);
    border-color: var(--pt-amber-line);
}

.category-pill.active,
.category-chip-group.is-active .category-pill,
.category-chip-group.is-active .category-action-button {
    color: var(--pt-on-amber);
    background: var(--pt-blue);
    border-color: var(--pt-blue);
}

.category-chip-group.is-active .category-action-button {
    border-left-color: var(--pt-amber-line);
}

.inventory-subcategory-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
    padding: 10px 0 12px;
    margin-bottom: 4px;
    border-top: 1px solid var(--pt-border);
}

.subcategory-context {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 6px;
    align-items: baseline;
    color: var(--pt-muted);
    font-size: 0.8rem;
}

.subcategory-context strong {
    color: var(--pt-ink);
}

.category-empty-note {
    flex: 0 0 auto;
    color: var(--pt-muted);
    font-size: 0.82rem;
}

.admin-table-wrap {
    margin: 0;
    background: var(--pt-surface);
}

.admin-table {
    margin-bottom: 0;
}

.admin-table > :not(caption) > * > * {
    padding: 0.78rem 0.85rem;
    border-bottom-color: var(--pt-border);
}

.admin-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    color: var(--pt-ink-3);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    background: var(--pt-surface-muted);
    border-bottom: 1px solid var(--pt-border-strong);
}

.admin-table tbody tr {
    transition: background-color 0.14s ease;
}

.admin-table tbody tr:hover {
    background: var(--pt-hover);
}

.entity-title {
    font-weight: 800;
    color: var(--pt-ink);
}

.entity-meta {
    margin-top: 2px;
    color: var(--pt-muted);
    font-size: 0.82rem;
}

.text-truncate-compact {
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.machine-thumb {
    width: 64px;
    height: 46px;
    object-fit: cover;
    border: 1px solid var(--pt-border);
    border-radius: 6px;
    background: var(--pt-surface-muted);
}

.machine-thumb-fallback {
    display: none;
}

.machine-thumb-frame.is-missing .machine-thumb-fallback {
    display: inline;
}

.empty-state {
    padding: 32px 16px;
    color: var(--pt-muted);
    text-align: center;
}

.empty-state-title {
    display: block;
    margin-bottom: 4px;
    color: var(--pt-ink);
    font-weight: 800;
}

.form-section {
    padding: 14px;
    margin-bottom: 14px;
    border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius);
    background: var(--pt-surface-muted);
}

.form-section-title {
    margin-bottom: 12px;
    color: var(--pt-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.form-label {
    color: var(--pt-ink-3);
    font-size: 0.78rem;
    font-weight: 700;
}

.form-control,
.form-select {
    color: var(--pt-ink-2);
    background-color: var(--pt-field);
    border-color: var(--pt-border);
    border-radius: var(--pt-radius-sm);
}

.form-control:focus,
.form-select:focus {
    color: var(--pt-ink);
    background-color: var(--pt-field);
    border-color: var(--pt-amber-ink);
    box-shadow: 0 0 0 0.18rem var(--pt-amber-halo);
}

.btn {
    border-radius: var(--pt-radius-sm);
    font-weight: 700;
}

.btn-primary {
    color: var(--pt-on-amber);
    background-color: var(--pt-amber);
    border-color: var(--pt-amber);
}

.btn-primary:hover,
.btn-primary:focus {
    color: var(--pt-on-amber);
    background-color: #ffc15c;
    border-color: #ffc15c;
}

.btn-outline-primary {
    color: var(--pt-amber-ink);
    border-color: var(--pt-amber-line);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: var(--pt-on-amber);
    background-color: var(--pt-amber);
    border-color: var(--pt-amber);
}

.btn-outline-secondary {
    color: var(--pt-ink-3);
    border-color: var(--pt-border-strong);
}

.badge {
    border-radius: 3px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.badge.bg-success {
    background-color: var(--pt-green) !important;
}

.badge.bg-primary {
    color: var(--pt-on-amber) !important;
    background-color: var(--pt-amber) !important;
}

.badge.bg-warning {
    background-color: var(--pt-orange) !important;
}

.modal-content {
    border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

.modal-header,
.modal-footer {
    background: var(--pt-surface-muted);
    border-color: var(--pt-border);
}

.toast {
    border-radius: var(--pt-radius);
    box-shadow: var(--pt-shadow);
}

.mobile-panel-bar,
.sidebar-backdrop,
.sidebar-close-button {
    display: none;
}

.sidebar {
    display: flex;
    flex-direction: column;
    flex: 0 0 248px;
    width: 248px;
    min-height: 100vh;
    padding: 18px 14px;
    color: var(--pt-ink-2);
    background: var(--pt-rail);
    border-right: 1px solid var(--pt-line);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 4px 8px 18px;
}

.sidebar-brand-logo,
.sidebar-brand-mark {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: var(--pt-radius);
}

.sidebar-brand-logo {
    object-fit: contain;
    padding: 5px;
    background: var(--pt-panel-2);
}

.sidebar-brand-mark {
    display: grid;
    place-items: center;
    color: var(--pt-on-amber);
    font-weight: 900;
    text-transform: uppercase;
    background: var(--pt-amber);
}

.sidebar-brand-text {
    min-width: 0;
}

.sidebar-brand-title {
    margin: 0;
    color: var(--pt-ink);
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1.15;
    overflow-wrap: anywhere;
}

.sidebar-brand-subtitle {
    margin: 4px 0 0;
    color: var(--pt-ink-4);
    font-size: 0.76rem;
}

.sidebar .nav {
    gap: 4px;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    min-height: 38px;
    padding: 0.5rem 0.65rem;
    color: var(--pt-ink-3) !important;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
}

.sidebar .nav-link:hover,
.sidebar .nav-link:focus {
    color: var(--pt-ink) !important;
    background: var(--pt-hover);
}

.sidebar .nav-link.active {
    color: var(--pt-ink) !important;
    background: var(--pt-amber-wash);
    border-left-color: var(--pt-amber-ink);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--pt-line);
}

.sidebar-footer .nav-link {
    min-height: 34px;
}

.sidebar-theme-toggle {
    width: 100%;
    text-align: left;
}

.sidebar-footer .text-danger {
    color: var(--pt-red) !important;
}

@media (min-width: 992px) {
    .sidebar {
        position: sticky;
        top: 0;
        align-self: flex-start;
    }
}

@media (max-width: 991.98px) {
    body {
        font-size: 0.9rem;
    }

    .container-fluid {
        overflow-x: hidden;
    }

    .ops-panel-shell,
    .ops-panel-shell.d-flex {
        display: block !important;
        width: 100%;
        min-width: 0;
    }

    .admin-content,
    .ops-panel-shell > main {
        display: block;
        width: 100%;
        max-width: 100%;
        padding: 16px;
    }

    .admin-header {
        align-items: stretch;
        gap: 12px;
        padding-bottom: 14px;
        margin-bottom: 16px;
    }

    .admin-header > * {
        min-width: 0;
    }

    .admin-title {
        font-size: 1.22rem;
    }

    .admin-toolbar,
    .admin-toolbar .btn,
    .admin-toolbar a {
        width: 100%;
    }

    .inventory-category-panel {
        margin-bottom: 12px;
    }

    .inventory-category-bar {
        gap: 6px;
        padding-bottom: 8px;
    }

    .category-pill {
        max-width: 68vw;
    }

    .inventory-subcategory-bar {
        display: block;
        padding-top: 8px;
    }

    .subcategory-context {
        margin-bottom: 8px;
    }

    body.sidebar-mobile-open {
        overflow: hidden;
    }

    .mobile-panel-bar {
        position: sticky;
        top: 0;
        z-index: 1040;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        min-height: 62px;
        padding: 10px 12px;
        color: var(--pt-ink-2);
        background: var(--pt-rail);
        border-bottom: 1px solid var(--pt-line);
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.16);
    }

    .mobile-panel-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
    }

    .mobile-panel-logo,
    .mobile-panel-mark {
        flex: 0 0 38px;
        width: 38px;
        height: 38px;
        border-radius: 7px;
    }

    .mobile-panel-logo {
        object-fit: contain;
        padding: 4px;
        background: var(--pt-panel-2);
    }

    .mobile-panel-mark {
        display: grid;
        place-items: center;
        color: var(--pt-on-amber);
        font-weight: 900;
        text-transform: uppercase;
        background: var(--pt-amber);
    }

    .mobile-panel-copy {
        min-width: 0;
    }

    .mobile-panel-title {
        color: var(--pt-ink);
        font-size: 0.95rem;
        font-weight: 900;
        line-height: 1.12;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-panel-subtitle {
        margin-top: 2px;
        color: var(--pt-ink-4);
        font-size: 0.7rem;
    }

    .mobile-sidebar-toggle,
    .sidebar-close-button {
        display: grid;
        flex: 0 0 auto;
        width: 38px;
        height: 38px;
        place-items: center;
        padding: 0;
        color: var(--pt-ink-2);
        background: var(--pt-panel-2);
        border: 1px solid var(--pt-line-2);
        border-radius: 7px;
    }

    .mobile-sidebar-toggle:focus,
    .sidebar-close-button:focus {
        outline: 0;
        box-shadow: 0 0 0 0.18rem rgba(245, 158, 11, 0.28);
    }

    .menu-icon {
        display: grid;
        gap: 4px;
        width: 18px;
    }

    .menu-icon span {
        display: block;
        height: 2px;
        background: currentColor;
        border-radius: 99px;
    }

    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 1050;
        flex: 0 0 auto !important;
        width: min(84vw, 312px) !important;
        max-width: 312px !important;
        min-width: 0;
        min-height: 100vh;
        height: 100dvh;
        padding: 14px;
        overflow-y: auto;
        border-right: 1px solid rgba(255, 255, 255, 0.12);
        border-bottom: 0;
        box-shadow: 24px 0 48px rgba(15, 23, 42, 0.28);
        transform: translateX(-105%);
        transition: transform 0.18s ease;
        will-change: transform;
    }

    body.sidebar-mobile-open .sidebar {
        transform: translateX(0);
    }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1045;
        display: block;
        pointer-events: none;
        background: rgba(15, 23, 42, 0.42);
        opacity: 0;
        transition: opacity 0.18s ease;
    }

    body.sidebar-mobile-open .sidebar-backdrop {
        pointer-events: auto;
        opacity: 1;
    }

    .sidebar-brand {
        padding: 2px 2px 14px;
    }

    .sidebar-brand-logo,
    .sidebar-brand-mark {
        flex-basis: 40px;
        width: 40px;
        height: 40px;
    }

    .sidebar-brand-title {
        display: -webkit-box;
        font-size: 0.96rem;
        line-height: 1.12;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }

    .sidebar-brand-subtitle {
        margin-top: 2px;
        font-size: 0.7rem;
    }

    .sidebar .nav {
        flex-direction: column !important;
        gap: 4px;
        margin: 0;
        padding: 0;
        overflow: visible;
        white-space: normal;
    }

    .sidebar .nav-item {
        flex: initial;
    }

    .sidebar .nav-link {
        min-height: 38px;
        padding: 0.5rem 0.65rem;
        font-size: 0.84rem;
        background: transparent;
        border-left-color: transparent;
    }

    .sidebar-footer {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 12px;
        padding: 12px 0 0;
        overflow: visible;
    }

    .sidebar-footer .nav-link {
        flex: 1 1 auto;
    }

    .sidebar-close-button {
        position: relative;
        margin-left: auto;
    }

    .sidebar-close-button span,
    .sidebar-close-button span::before {
        display: block;
        width: 18px;
        height: 2px;
        background: currentColor;
        border-radius: 99px;
        content: "";
    }

    .sidebar-close-button span {
        transform: rotate(45deg);
    }

    .sidebar-close-button span::before {
        transform: rotate(90deg);
    }

    .filter-panel,
    .ops-filter {
        padding: 12px !important;
    }
}

@media (max-width: 575.98px) {
    body {
        font-size: 0.86rem;
    }

    .admin-content,
    .ops-panel-shell > main {
        padding: 12px !important;
    }

    .admin-title {
        font-size: 1.14rem;
    }

    .admin-subtitle {
        font-size: 0.82rem;
    }

    .sidebar {
        padding: 8px 10px 7px;
    }

    .sidebar-brand {
        gap: 8px;
    }

    .sidebar-brand-logo,
    .sidebar-brand-mark {
        flex-basis: 36px;
        width: 36px;
        height: 36px;
        border-radius: 6px;
    }

    .sidebar-brand-title {
        font-size: 0.9rem;
    }

    .sidebar .nav {
        gap: 5px;
        padding-bottom: 5px;
    }

    .sidebar .nav-link {
        min-height: 32px;
        padding: 0.36rem 0.5rem;
        font-size: 0.78rem;
    }

    .sidebar-footer {
        margin-top: 6px;
        padding-top: 6px;
    }

    .sidebar-footer .nav-link {
        min-height: 30px;
        font-size: 0.78rem;
    }
}

@media (max-width: 767.98px) {
    .metric-value {
        font-size: 1.32rem;
    }

    .table-panel {
        border-radius: var(--pt-radius);
    }

    .admin-table-wrap {
        overflow: visible;
    }

    .admin-table,
    .admin-table thead,
    .admin-table tbody,
    .admin-table th,
    .admin-table td,
    .admin-table tr {
        display: block;
    }

    .admin-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        border: 0;
    }

    .admin-table tbody {
        display: grid;
        gap: 12px;
        padding: 12px;
        background: var(--pt-bg);
    }

    .admin-table tbody tr {
        display: grid;
        gap: 8px;
        padding: 12px;
        background: var(--pt-surface);
        border: 1px solid var(--pt-border);
        border-radius: var(--pt-radius);
        box-shadow: var(--pt-shadow);
    }

    .admin-table > :not(caption) > * > * {
        padding: 0;
        border-bottom: 0;
    }

    .admin-table td {
        min-width: 0;
    }

    .admin-table td[data-label]::before {
        display: block;
        margin-bottom: 2px;
        color: var(--pt-muted);
        font-size: 0.68rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        content: attr(data-label);
    }

    .admin-table td[data-label="Acciones"]::before {
        margin-bottom: 6px;
    }

    .admin-table .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .admin-table .btn-group > .btn {
        border-radius: var(--pt-radius-sm) !important;
    }

    .mobile-list-table tbody tr {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 6px 10px;
        padding: 12px;
    }

    .mobile-list-table td[data-label]::before,
    .machine-card-table td[data-label]::before {
        content: none;
    }

    .mobile-list-title {
        color: var(--pt-ink);
        font-weight: 850;
        line-height: 1.25;
        overflow-wrap: anywhere;
    }

    .mobile-list-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 4px 10px;
        margin-top: 3px;
        color: var(--pt-muted);
        font-size: 0.78rem;
    }

    .mobile-list-note {
        margin-top: 4px;
        color: var(--pt-muted);
        font-size: 0.78rem;
        overflow-wrap: anywhere;
    }

    .mobile-list-table td[data-mobile-primary] {
        grid-column: 1;
        grid-row: 1;
    }

    .mobile-list-table td[data-mobile-status] {
        grid-column: 2;
        grid-row: 1;
        align-self: start;
        justify-self: end;
    }

    .mobile-list-table td[data-mobile-meta] {
        grid-column: 1 / -1;
    }

    .mobile-list-table td[data-mobile-actions] {
        grid-column: 1 / -1;
        margin-top: 4px;
    }

    .mobile-list-table td[data-mobile-actions] .btn,
    .mobile-list-table td[data-mobile-actions] .btn-group {
        width: 100%;
    }

    .mobile-list-table td[data-mobile-actions] .btn-group {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mobile-list-table td[data-mobile-actions] .btn-group > .btn,
    .mobile-list-table td[data-mobile-actions] .btn {
        min-height: 34px;
    }

    .mobile-list-table td[data-mobile-hide] {
        display: none;
    }

    .machine-card-table tbody {
        gap: 12px;
    }

    .machine-card-table tbody tr {
        grid-template-columns: 64px minmax(0, 1fr) auto;
        gap: 8px 10px;
        padding: 12px;
    }

    .machine-card-table td[data-label="Foto"] {
        grid-column: 1;
        grid-row: 1 / span 3;
    }

    .machine-card-table td[data-label="Activo / SKU"] {
        grid-column: 2;
        grid-row: 1;
    }

    .machine-card-table td[data-label="Estado"] {
        grid-column: 3;
        grid-row: 1;
        align-self: start;
        justify-self: end;
    }

    .machine-card-table td[data-label="Código SKU"],
    .machine-card-table td[data-label="Clasificación"] {
        grid-column: 2 / -1;
        color: var(--pt-muted);
        font-size: 0.8rem;
    }

    .machine-card-table td[data-label="Proveedor / Acuerdo"] {
        grid-column: 1 / -1;
        color: var(--pt-muted);
        font-size: 0.8rem;
    }

    .machine-card-table td[data-label="ID"] {
        display: none;
    }

    .machine-card-table td[data-label="Acciones"] {
        grid-column: 1 / -1;
        margin-top: 4px;
    }

    .machine-card-table td[data-label="Acciones"] .btn-group {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        width: 100%;
        gap: 6px;
    }

    .machine-card-table td[data-label="Acciones"] .btn-group > .btn {
        min-width: 0;
        padding-right: 0.35rem;
        padding-left: 0.35rem;
    }

    .machine-thumb-frame {
        position: relative;
        display: grid;
        width: 58px;
        height: 58px;
        place-items: center;
        overflow: hidden;
        color: #26323f;
        font-size: 0.72rem;
        font-weight: 850;
        text-align: center;
        text-transform: uppercase;
        background: linear-gradient(135deg, #eef3f8, #d7e0ea);
        border: 1px solid #cfd8e3;
        border-radius: 8px;
    }

    .machine-thumb-frame .machine-thumb {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        border: 0;
        border-radius: 0;
    }

    .machine-thumb-frame .machine-thumb-fallback {
        padding: 4px;
    }

    .machine-thumb-frame.is-missing .machine-thumb {
        display: none;
    }

    .text-truncate-compact {
        max-width: 100%;
        white-space: normal;
    }
}

/* ── Campana de alertas globales ─────────────────────────────────────────
   Vive en base.html, fuera del layout de cada pagina, asi que va anclada al
   viewport. Se alinea con el padding derecho del contenido (24px) para quedar
   a ras del borde de las tarjetas y del encabezado. */
.global-alerts-widget {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1035;
}

/* Reserva el carril de la campana para que el bloque derecho del encabezado
   (usuario, botones de accion) nunca quede debajo, sea cual sea su altura. */
.admin-header {
    padding-right: 52px;
}

@media (max-width: 991.98px) {
    /* La barra superior movil mide 62px y lleva el boton de menu (38px) pegado
       al borde: la campana se coloca a su izquierda, dentro de la misma banda. */
    .global-alerts-widget {
        top: 12px;
        right: 60px;
    }

    /* En movil el encabezado ya no comparte fila con la campana. */
    .admin-header {
        padding-right: 0;
    }
}

/* F-21 Help drawer */
.help-fab {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1040;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    color: var(--pt-on-amber);
    font-weight: 800;
    background: var(--pt-amber);
    box-shadow: 0 0 0 3px var(--pt-amber-halo);
}

.sidebar-help-link {
    width: 100%;
    border: 0;
    text-align: left;
    background: transparent;
}

.help-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1045;
    background: rgba(15, 23, 42, 0.32);
}

.help-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    width: min(460px, 100vw);
    height: 100vh;
    color: var(--pt-ink-2);
    background: var(--pt-surface);
    box-shadow: -16px 0 40px rgba(15, 23, 42, 0.24);
}

.help-drawer__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px;
    border-bottom: 1px solid var(--pt-line);
}

.help-drawer__header h2 {
    margin: 0;
    color: var(--pt-ink);
    font-size: 1.25rem;
}

.help-drawer__header p {
    margin: 4px 0 0;
    color: var(--pt-ink-3);
    font-size: 0.85rem;
}

.help-icon-button {
    width: 34px;
    height: 34px;
    color: var(--pt-ink-2);
    border: 1px solid var(--pt-line-2);
    border-radius: 6px;
    background: var(--pt-field);
}

.help-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--pt-line);
}

.help-tab {
    padding: 12px;
    border: 0;
    border-bottom: 3px solid transparent;
    color: var(--pt-ink-3);
    background: var(--pt-surface);
    font-weight: 700;
}

.help-tab.is-active {
    color: var(--pt-amber-ink);
    border-bottom-color: var(--pt-amber-ink);
}

.help-tab-panel {
    display: none;
    min-height: 0;
    overflow: auto;
    padding: 16px;
}

.help-tab-panel.is-active {
    display: block;
}

.help-topic-list {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.help-topic-link {
    display: grid;
    gap: 4px;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--pt-line-2);
    border-radius: 8px;
    text-align: left;
    background: var(--pt-surface-muted);
}

.help-topic-link span {
    color: var(--pt-ink);
    font-weight: 800;
}

.help-topic-link small {
    color: var(--pt-ink-3);
}

.help-article {
    color: var(--pt-ink-2);
}

.help-article__header {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--pt-line);
}

.help-article__header h3 {
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.help-article__header p {
    margin: 0;
    color: var(--pt-ink-3);
}

.help-article__body {
    padding: 12px 0;
}

.help-article__body h2,
.help-article__body h3,
.help-article__body h4 {
    margin-top: 16px;
    font-size: 0.98rem;
}

.help-article__body p,
.help-article__body li {
    font-size: 0.92rem;
    line-height: 1.45;
}

.help-feedback {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--pt-line);
}

.help-feedback-ok,
.help-empty {
    padding: 12px;
    border: 1px solid var(--pt-line-2);
    border-radius: 8px;
    color: var(--pt-ink-3);
    background: var(--pt-surface-muted);
}

.help-ask-form textarea {
    resize: vertical;
}

.help-assistant-answer {
    margin-top: 14px;
}

.help-assistant-card {
    padding: 14px;
    border: 1px solid var(--pt-line-2);
    border-radius: 8px;
    background: var(--pt-surface);
}

.help-assistant-card p {
    white-space: pre-line;
}

.help-assistant-citations {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.help-assistant-meta {
    margin-top: 10px;
    color: var(--pt-ink-3);
    font-size: 0.78rem;
}