/* Shared visual language for authenticated user and administrator workspaces. */
:where(.eplot-user-shell, .eplot-admin-shell, .admin-user-drawer, .toolbox-layout, .eplot-chat-layout) {
    --eplot-accent: var(--mud-palette-primary);
    --eplot-line: color-mix(in srgb, var(--mud-palette-text-primary) 10%, transparent);
    --eplot-line-strong: color-mix(in srgb, var(--mud-palette-primary) 24%, var(--eplot-line));
    --eplot-soft: color-mix(in srgb, var(--mud-palette-primary) 8%, var(--mud-palette-surface));
    --eplot-soft-strong: color-mix(in srgb, var(--mud-palette-primary) 13%, var(--mud-palette-surface));
    --eplot-card: color-mix(in srgb, var(--mud-palette-surface) 97%, transparent);
    --eplot-shadow: 0 18px 48px rgba(20, 24, 45, .08);
    --eplot-radius: 18px;
    --eplot-radius-sm: 12px;
    color: var(--mud-palette-text-primary);
}

:where(.eplot-user-shell, .eplot-admin-shell, .admin-user-drawer, .toolbox-layout, .eplot-chat-layout)
    :is(a, button, input, textarea, select, [tabindex]):focus-visible {
    outline: 3px solid color-mix(in srgb, var(--mud-palette-primary) 30%, transparent);
    outline-offset: 2px;
}

.eplot-user-shell .eplot-user-appbar {
    border-bottom: 1px solid var(--eplot-line);
    background: color-mix(in srgb, var(--mud-palette-appbar-background) 90%, transparent) !important;
    -webkit-backdrop-filter: blur(18px) saturate(135%);
    backdrop-filter: blur(18px) saturate(135%);
}

.eplot-user-shell .eplot-user-drawer {
    border-right: 1px solid var(--eplot-line);
}

:is(.eplot-user-shell, .eplot-admin-shell) .logout-item {
    color: var(--mud-palette-error) !important;
}

.eplot-drawer-brand {
    min-height: 72px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--eplot-line);
}

.eplot-brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(145deg, #8377ff, #5868d8);
    box-shadow: 0 9px 22px rgba(105, 118, 232, .26);
    font-size: .92rem;
    font-weight: 800;
}

.eplot-drawer-brand .mud-typography-subtitle1 {
    font-weight: 750;
    line-height: 1.2;
}

.eplot-drawer-brand .mud-typography-caption {
    color: var(--mud-palette-text-secondary);
    letter-spacing: .08em;
}

.eplot-user-shell .eplot-user-main {
    min-width: 0;
    min-height: 100dvh;
    padding-right: clamp(12px, 2.2vw, 34px) !important;
    padding-bottom: 42px !important;
    padding-left: clamp(12px, 2.2vw, 34px) !important;
    background:
        radial-gradient(circle at 92% 2%, color-mix(in srgb, var(--mud-palette-primary) 7%, transparent), transparent 25rem),
        var(--mud-palette-background);
}

.eplot-page-heading {
    margin-bottom: 20px;
}

.eplot-page-heading > span {
    color: var(--eplot-accent);
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.eplot-page-heading h1 {
    margin: 4px 0 4px;
    font-size: clamp(1.55rem, 3vw, 2rem);
    font-weight: 780;
    letter-spacing: -.04em;
}

.eplot-page-heading p {
    margin: 0;
    color: var(--mud-palette-text-secondary);
    font-size: .8rem;
    line-height: 1.65;
}

.eplot-surface,
.eplot-data-surface {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--eplot-line);
    border-radius: var(--eplot-radius);
    background: var(--eplot-card);
    box-shadow: var(--eplot-shadow);
}

.eplot-data-surface {
    width: 100%;
}

.eplot-data-heading {
    min-height: 64px;
    padding: 16px 20px 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-bottom: 1px solid var(--eplot-line);
}

.eplot-data-heading h2,
.eplot-data-heading h3 {
    margin: 0;
    font-size: .98rem;
    font-weight: 730;
}

.eplot-data-heading p {
    margin: 3px 0 0;
    color: var(--mud-palette-text-secondary);
    font-size: .7rem;
}

.eplot-data-count {
    min-width: max-content;
    padding: 5px 9px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--mud-palette-primary);
    border: 1px solid var(--eplot-line-strong);
    border-radius: 999px;
    background: var(--eplot-soft);
    font-size: .68rem;
    font-weight: 750;
}

.eplot-data-table,
.eplot-data-table.mud-table {
    min-width: 0;
    background: transparent;
}

.eplot-data-table .mud-table-container {
    overflow-x: auto;
    scrollbar-width: thin;
}

.eplot-data-table .mud-table-head .mud-table-cell {
    padding: 13px 16px;
    color: var(--mud-palette-text-secondary);
    background: color-mix(in srgb, var(--mud-palette-background-gray) 76%, transparent);
    border-bottom-color: var(--eplot-line);
    font-size: .72rem;
    font-weight: 720;
    letter-spacing: .02em;
    white-space: nowrap;
}

.eplot-data-table .mud-table-body .mud-table-row {
    transition: background-color .15s ease;
}

.eplot-data-table .mud-table-body .mud-table-cell {
    padding: 13px 16px;
    border-bottom-color: var(--eplot-line);
    vertical-align: middle;
}

.eplot-data-table .mud-table-row:hover {
    background: color-mix(in srgb, var(--mud-palette-primary) 5%, transparent) !important;
}

.eplot-data-table .mud-table-pagination-toolbar {
    min-height: 54px;
    border-top: 1px solid var(--eplot-line);
    color: var(--mud-palette-text-secondary);
}

.eplot-data-primary {
    display: block;
    color: var(--mud-palette-text-primary);
    font-size: .78rem;
    font-weight: 700;
    line-height: 1.45;
}

.eplot-data-nowrap,
.eplot-data-mono,
.eplot-data-amount {
    white-space: nowrap;
}

.eplot-data-mono {
    display: inline-block;
    max-width: 18rem;
    overflow: hidden;
    color: var(--mud-palette-text-secondary);
    font-family: "Cascadia Code", Consolas, monospace;
    font-size: .68rem;
    text-overflow: ellipsis;
    vertical-align: middle;
}

.eplot-data-amount {
    color: var(--mud-palette-primary);
    font-weight: 780;
}

.eplot-data-secondary {
    display: block;
    margin-top: 2px;
    color: var(--mud-palette-text-secondary);
    font-size: .65rem;
    line-height: 1.45;
}

.eplot-empty-state {
    width: 100%;
    min-height: 170px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--mud-palette-text-secondary);
    text-align: center;
}

.eplot-empty-state > span:first-child {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    color: var(--mud-palette-primary);
    border-radius: 15px;
    background: var(--eplot-soft);
}

.eplot-empty-state .mud-icon-root {
    font-size: 27px;
}

.eplot-empty-state strong {
    margin-top: 6px;
    color: var(--mud-palette-text-primary);
    font-size: .82rem;
}

.eplot-empty-state p {
    max-width: 420px;
    margin: 0;
    font-size: .69rem;
    line-height: 1.65;
}

.eplot-native-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--mud-palette-text-primary);
    background: transparent;
}

.eplot-native-table th {
    padding: 13px 15px;
    color: var(--mud-palette-text-secondary);
    background: color-mix(in srgb, var(--mud-palette-background-gray) 76%, transparent);
    border-bottom: 1px solid var(--eplot-line);
    font-size: .7rem;
    font-weight: 720;
    text-align: left;
}

.eplot-native-table td {
    padding: 13px 15px;
    border-bottom: 1px solid var(--eplot-line);
    vertical-align: middle;
}

.eplot-native-table tbody tr {
    transition: background-color .15s ease;
}

.eplot-native-table tbody tr:hover {
    background: color-mix(in srgb, var(--mud-palette-primary) 5%, transparent);
}

/* Shared inbox used by administrator messages, AI history and feedback. */
.admin-inbox-page {
    width: 100%;
    min-width: 0;
}

.admin-inbox-heading {
    margin-bottom: 18px;
}

.admin-inbox-heading span {
    color: var(--mud-palette-primary);
    font-size: .66rem;
    font-weight: 820;
    letter-spacing: .15em;
}

.admin-inbox-heading h1 {
    margin: 3px 0 4px;
    font-size: clamp(1.55rem, 3vw, 1.95rem);
    letter-spacing: -.035em;
}

.admin-inbox-heading p {
    margin: 0;
    color: var(--mud-palette-text-secondary);
    font-size: .76rem;
}

.admin-inbox-workspace {
    height: clamp(620px, calc(100dvh - 205px), 820px);
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(310px, 350px) minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--eplot-line);
    border-radius: 20px;
    background: var(--mud-palette-surface);
    box-shadow: var(--eplot-shadow);
}

.admin-inbox-list-panel {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    border-right: 1px solid var(--eplot-line);
    background: color-mix(in srgb, var(--mud-palette-surface) 96%, var(--mud-palette-primary) 4%);
}

.admin-inbox-search {
    min-height: 68px;
    padding: 12px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--eplot-line);
}

.admin-inbox-search .mud-input-control,
.admin-inbox-search .mud-input-root {
    margin: 0;
}

.admin-inbox-search .mud-button-root {
    min-height: 40px;
    border-radius: 10px;
    text-transform: none;
}

.admin-inbox-scroll {
    min-height: 0;
    padding: 8px;
    overflow: auto;
    scrollbar-width: thin;
}

.admin-inbox-list {
    display: grid;
    gap: 5px;
}

.admin-inbox-item {
    width: 100%;
    min-width: 0;
    padding: 11px 10px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    align-items: start;
    gap: 10px;
    color: inherit;
    border: 1px solid transparent;
    border-radius: 14px;
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, transform .15s ease;
}

.admin-inbox-item:hover {
    border-color: var(--eplot-line-strong);
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, var(--mud-palette-surface));
}

.admin-inbox-item.is-selected {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 38%, var(--eplot-line));
    background: var(--eplot-soft-strong);
    box-shadow: inset 3px 0 var(--mud-palette-primary);
}

.admin-inbox-item:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 1px;
}

.admin-inbox-avatar {
    position: relative;
    width: 42px;
    height: 42px;
}

.admin-inbox-avatar .mud-avatar-root {
    width: 42px;
    height: 42px;
    border: 2px solid color-mix(in srgb, var(--mud-palette-primary) 16%, var(--mud-palette-surface));
}

.admin-inbox-unread-dot {
    position: absolute;
    right: -1px;
    bottom: -1px;
    width: 10px;
    height: 10px;
    border: 2px solid var(--mud-palette-surface);
    border-radius: 50%;
    background: var(--mud-palette-error);
}

.admin-inbox-copy {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.admin-inbox-title-row {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.admin-inbox-title-row strong,
.admin-inbox-preview,
.admin-inbox-subject {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-inbox-title-row strong {
    font-size: .76rem;
}

.admin-inbox-title-row time {
    flex: none;
    color: var(--mud-palette-text-secondary);
    font-size: .59rem;
}

.admin-inbox-subject {
    font-size: .7rem;
}

.admin-inbox-preview {
    color: var(--mud-palette-text-secondary);
    font-size: .65rem;
}

.admin-inbox-unread {
    min-width: 21px;
    height: 21px;
    padding: 0 6px;
    display: grid;
    place-items: center;
    color: var(--mud-palette-primary-text);
    border-radius: 999px;
    background: var(--mud-palette-error);
    font-size: .6rem;
    font-weight: 760;
}

.admin-inbox-pager {
    min-height: 53px;
    padding: 6px 9px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
    border-top: 1px solid var(--eplot-line);
    color: var(--mud-palette-text-secondary);
}

.admin-inbox-pager-controls,
.admin-inbox-page-size {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: .62rem;
    white-space: nowrap;
}

.admin-inbox-page-size .mud-select {
    width: 72px;
}

.admin-inbox-thread {
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.admin-inbox-thread > .eplot-chat-panel,
.admin-inbox-thread > .mud-paper {
    height: 100% !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.admin-nav-menu .nav-unread-dot {
    width: 7px;
    height: 7px;
    margin-left: 5px;
    display: inline-block;
    vertical-align: middle;
    border: 2px solid var(--mud-palette-drawer-background);
    border-radius: 50%;
    background: var(--mud-palette-error);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--mud-palette-error) 18%, transparent);
}

.admin-nav-menu .nav-unread-dot.is-accent {
    background: var(--mud-palette-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--mud-palette-primary) 18%, transparent);
}

/* The AI archive component predates the shared inbox markup and cannot be
   safely re-encoded. These structural selectors bring it into the same shell. */
.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-typography-h5 {
    margin: 0 0 14px;
    font-size: clamp(1.45rem, 3vw, 1.9rem);
    font-weight: 780;
    letter-spacing: -.035em;
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 {
    height: min(760px, calc(100dvh - 150px));
    min-height: 590px;
    margin: 0;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid var(--eplot-line);
    border-radius: var(--eplot-radius);
    background: var(--eplot-card);
    box-shadow: var(--eplot-shadow);
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item {
    min-width: 0;
    height: 100%;
    padding: 0;
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item:first-child {
    border-right: 1px solid var(--eplot-line);
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item > .mud-paper {
    height: 100% !important;
    overflow: hidden !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 .mud-list-item {
    margin: 3px 8px;
    border-left: 3px solid transparent;
    border-radius: 11px;
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 .mud-list-item:hover {
    background: var(--eplot-soft);
}

.eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 .mud-list-item-selected {
    border-left-color: var(--mud-palette-primary);
    background: var(--eplot-soft-strong) !important;
}

.toolbox-layout {
    min-height: 100dvh !important;
    color: var(--mud-palette-text-primary) !important;
    background:
        radial-gradient(circle at 92% 0, color-mix(in srgb, var(--mud-palette-primary) 7%, transparent), transparent 24rem),
        var(--mud-palette-background-gray) !important;
}

.toolbox-layout .toolbox-page {
    color: inherit;
    background: transparent;
}

.toolbox-layout .toolbox-header {
    border-bottom-color: var(--eplot-line);
    background: color-mix(in srgb, var(--mud-palette-surface) 94%, transparent);
    box-shadow: 0 8px 24px rgba(20, 24, 45, .06);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.toolbox-layout :is(.toolbox-execution-dialog, .toolbox-detail-hero, .workflow-steps, .workflow-card, .detail-message) {
    border-color: var(--eplot-line);
    border-radius: var(--eplot-radius);
    background: var(--mud-palette-surface);
    box-shadow: var(--eplot-shadow);
}

.toolbox-layout :is(.toolbox-submit-button, .dialog-actions button, .workflow-actions button, .dynamic-field input, .dynamic-field textarea, .dynamic-field select) {
    border-radius: 10px;
}

.toolbox-layout :is(button, a, input, textarea, select):focus-visible {
    outline: 3px solid color-mix(in srgb, var(--mud-palette-primary) 28%, transparent);
    outline-offset: 2px;
}

@media (max-width: 959.98px) {
    .eplot-data-table .mud-table-container {
        overflow-x: hidden;
    }

    .eplot-data-table .mud-table-body {
        padding: 10px;
        display: grid;
        gap: 10px;
    }

    .eplot-data-table .mud-table-body .mud-table-row {
        overflow: hidden;
        border: 1px solid var(--eplot-line);
        border-radius: 13px;
        background: var(--mud-palette-surface);
    }

    .eplot-data-table .mud-table-body .mud-table-cell {
        min-height: 43px;
        padding: 10px 12px;
        align-items: center;
        border-bottom: 1px solid var(--eplot-line);
        text-align: right !important;
    }

    .eplot-data-table .mud-table-body .mud-table-cell:last-child {
        border-bottom: 0;
    }

    .eplot-data-table .mud-table-body .mud-table-cell::before {
        color: var(--mud-palette-text-secondary);
        font-size: .68rem;
        font-weight: 680;
        text-align: left;
    }

    .eplot-data-table .mud-table-body .mud-table-cell > * {
        max-width: 68%;
    }

    .admin-inbox-workspace {
        height: auto;
        grid-template-columns: minmax(0, 1fr);
        overflow: visible;
    }

    .admin-inbox-list-panel {
        height: 430px;
        border-right: 0;
        border-bottom: 1px solid var(--eplot-line);
    }

    .admin-inbox-thread {
        height: min(680px, 72dvh);
        min-height: 520px;
    }

    .eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 {
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    .eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item {
        width: 100%;
        height: auto;
        flex-basis: 100%;
        max-width: 100%;
    }

    .eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item:first-child {
        height: 430px;
        border-right: 0;
        border-bottom: 1px solid var(--eplot-line);
    }

    .eplot-admin-shell .mud-container.mt-4 > .mud-stack > .mud-grid.mb-4.p-4 > .mud-grid-item:last-child {
        height: min(680px, 72dvh);
        min-height: 520px;
    }
}

@media (max-width: 620px) {
    .eplot-user-shell .eplot-user-main {
        padding-right: 10px !important;
        padding-bottom: 28px !important;
        padding-left: 10px !important;
    }

    .eplot-data-heading {
        min-height: 58px;
        padding: 13px 14px;
    }

    .eplot-data-table .mud-table-pagination-toolbar {
        height: auto;
        min-height: 54px;
        padding: 8px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .admin-inbox-workspace {
        border-radius: 15px;
    }

    .admin-inbox-list-panel {
        height: 410px;
    }

    .admin-inbox-search {
        padding: 10px;
    }

    .admin-inbox-thread {
        height: 70dvh;
        min-height: 500px;
    }
}

@media (prefers-reduced-motion: reduce) {
    :where(.eplot-user-shell, .eplot-admin-shell, .admin-user-drawer, .toolbox-layout, .eplot-chat-layout) * {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}