:root {
    color-scheme: light;
    --background: #f7f8fb;
    --foreground: #14171f;
    --muted: #687083;
    --border: #dfe3ea;
    --panel: #ffffff;
    --panel-soft: #f2f5f8;
    --primary: #176b5b;
    --primary-foreground: #ffffff;
    --warning: #9a6b10;
    --warning-soft: #fff5da;
    --danger: #b42318;
    --danger-soft: #fff0ed;
    --success: #157347;
    --success-soft: #eaf7ef;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
    background: var(--background);
    color: var(--foreground);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

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

h1,
h2,
h3,
p {
    margin: 0;
}

h1 {
    font-size: 1.25rem;
    line-height: 1.4;
}

h1:focus,
h2:focus,
h3:focus {
    outline: none;
}

h2 {
    font-size: 1.35rem;
    line-height: 1.35;
}

h3 {
    font-size: 0.98rem;
    line-height: 1.4;
}

.app-shell {
    display: grid;
    min-height: 100vh;
    grid-template-columns: 248px minmax(0, 1fr);
}

.app-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    height: 100vh;
    flex-direction: column;
    border-right: 1px solid var(--border);
    background: #ffffff;
    padding: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.25rem 1rem;
}

.brand-mark {
    display: grid;
    width: 2.35rem;
    height: 2.35rem;
    place-items: center;
    border-radius: 0.5rem;
    background: var(--primary);
    color: var(--primary-foreground);
    font-weight: 700;
}

.brand strong,
.brand small {
    display: block;
}

.brand small,
.eyebrow,
.muted,
.page-heading p,
.rule-row small {
    color: var(--muted);
}

.nav-list {
    display: grid;
    gap: 0.25rem;
    margin-top: 0.75rem;
}

.nav-list a {
    min-height: 2.4rem;
    border-radius: 0.45rem;
    color: #3b4252;
    padding: 0.62rem 0.75rem;
}

.nav-list a.active,
.nav-list a:hover {
    background: var(--panel-soft);
    color: var(--foreground);
}

.sidebar-footer {
    display: grid;
    gap: 0.65rem;
    margin-top: auto;
    border-top: 1px solid var(--border);
    padding-top: 0.9rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.user-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0.7rem;
}

.avatar {
    display: grid;
    width: 2.35rem;
    height: 2.35rem;
    place-items: center;
    border-radius: 999px;
    background: #e8f3ef;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 800;
}

.user-details {
    min-width: 0;
}

.user-details strong,
.user-details span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-details strong {
    color: var(--foreground);
    font-size: 0.9rem;
}

.user-details span {
    margin-top: 0.1rem;
    color: var(--muted);
    font-size: 0.78rem;
}

.footer-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.footer-actions span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.footer-actions a {
    color: var(--primary);
    font-weight: 750;
}

/* Logout button styled to match the existing footer anchor */
.footer-actions .link-button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    color: var(--primary);
    font-weight: 750;
    font-size: inherit;
    font-family: inherit;
    text-decoration: none;
}

.footer-actions .link-button:hover {
    text-decoration: underline;
}

.status-dot {
    display: inline-block;
    flex: 0 0 auto;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: var(--success);
}

.app-main {
    min-width: 0;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    background: rgba(247, 248, 251, 0.92);
    padding: 1rem 1.25rem;
    backdrop-filter: blur(12px);
}

.eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.topbar-actions,
.action-row,
.dashboard-actions,
.range-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dashboard-actions {
    align-items: flex-end;
    justify-content: flex-end;
}

.queue-toolbar,
.archive-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
}

.queue-toolbar label,
.archive-toolbar label {
    display: grid;
    gap: 0.25rem;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 750;
}

.range-picker {
    align-items: flex-end;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: #ffffff;
    padding: 0.45rem;
}

.range-picker label {
    display: grid;
    gap: 0.25rem;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 750;
}

.pill,
.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #ffffff;
    color: #3b4252;
    padding: 0.25rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 650;
    white-space: nowrap;
}

.pill.healthy,
.status-badge.success {
    border-color: #b8e0c8;
    background: var(--success-soft);
    color: var(--success);
}

.content-frame {
    padding: 1.25rem;
}

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.25rem;
    border: 1px solid var(--border);
    border-radius: 0.45rem;
    background: #ffffff;
    color: var(--foreground);
    padding: 0.45rem 0.75rem;
    cursor: pointer;
    font-weight: 650;
}

.button.primary {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--primary-foreground);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.52;
}

.button.compact {
    min-height: 1.9rem;
    padding: 0.25rem 0.55rem;
    font-size: 0.82rem;
}

.button.danger {
    border-color: #f4b7b0;
    color: var(--danger);
}

.search-input,
.range-select,
.page-size-select,
.date-input,
.field-grid input,
.field-grid select,
.field-grid textarea,
.training-items-table input {
    min-height: 2.35rem;
    border: 1px solid var(--border);
    border-radius: 0.45rem;
    background: #ffffff;
    color: var(--foreground);
    padding: 0.5rem 0.7rem;
}

.field-grid textarea {
    resize: vertical;
}

.system-prompt-textarea {
    min-height: 34rem;
    line-height: 1.55;
}

.prompt-note {
    margin-top: 0.9rem;
}

.range-select {
    min-width: 10rem;
}

.page-size-select {
    min-width: 6rem;
}

.date-input {
    width: 9.8rem;
}

.search-input {
    width: min(100%, 22rem);
}

.range-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin: -0.35rem 0 0.85rem;
    color: var(--muted);
    font-size: 0.88rem;
}

.range-summary strong {
    color: var(--foreground);
}

.range-summary span {
    color: #3b4252;
}

.review-position {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
    margin-top: 0.55rem;
}

.review-position a {
    color: var(--primary);
    font-size: 0.86rem;
    font-weight: 750;
}

.queue-meta,
.pagination-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    color: var(--muted);
    font-size: 0.88rem;
}

.queue-meta {
    margin-bottom: 0.75rem;
}

.queue-meta strong,
.pagination-bar strong {
    color: var(--foreground);
}

.queue-group {
    display: grid;
    gap: 0.55rem;
    margin-bottom: 0.85rem;
}

.group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.empty-state {
    border: 1px dashed var(--border);
    border-radius: 0.5rem;
    background: #ffffff;
    padding: 1.25rem;
}

.empty-state p {
    margin-top: 0.25rem;
    color: var(--muted);
}

.pagination-bar {
    justify-content: flex-end;
    margin-top: 0.75rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.jobs-kpi-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.kpi-card,
.panel,
.pdf-panel {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--panel);
}

.kpi-card {
    display: grid;
    gap: 0.35rem;
    min-height: 6rem;
    padding: 0.9rem;
}

.kpi-card span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 650;
}

.kpi-card strong {
    font-size: 1.75rem;
    line-height: 1.1;
}

.kpi-card.success {
    background: var(--success-soft);
}

.kpi-card.warning {
    background: var(--warning-soft);
}

.kpi-card.danger {
    background: var(--danger-soft);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.1fr 1.1fr;
    gap: 0.75rem;
}

.panel,
.pdf-panel {
    padding: 0.9rem;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.panel-header a {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.86rem;
}

.reason-list,
.activity-list,
.alert-list,
.rule-list {
    display: grid;
    gap: 0.55rem;
}

.reason-row,
.activity-row,
.alert-row,
.rule-row {
    border: 1px solid var(--border);
    border-radius: 0.45rem;
    background: #ffffff;
}

.reason-row {
    display: flex;
    justify-content: space-between;
    padding: 0.65rem 0.75rem;
}

.activity-row,
.alert-row,
.rule-row {
    padding: 0.65rem 0.75rem;
}

.job-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.activity-row span,
.alert-row span {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
}

.activity-row p,
.alert-row p,
.rule-row p {
    margin-top: 0.18rem;
    color: #3b4252;
    font-size: 0.9rem;
}

.activity-row small {
    color: var(--muted);
    font-size: 0.75rem;
}

.alert-row.critical {
    border-color: #f4b7b0;
    background: var(--danger-soft);
}

.alert-row.warning {
    border-color: #ead08d;
    background: var(--warning-soft);
}

.table-shell {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--panel);
}

.table-shell.embedded {
    margin: 0.6rem 0 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 840px;
}

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 0.72rem 0.8rem;
    text-align: left;
    vertical-align: middle;
}

th {
    background: var(--panel-soft);
    color: #3b4252;
    font-size: 0.78rem;
    font-weight: 750;
}

td {
    font-size: 0.88rem;
}

tbody tr:last-child td {
    border-bottom: 0;
}

.review-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
    gap: 0.9rem;
}

.pdf-panel img {
    display: block;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: #ffffff;
}

.demo-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.extraction-demo-shell {
    display: grid;
    grid-template-columns: minmax(220px, 0.55fr) minmax(360px, 1fr) minmax(360px, 1.05fr);
    gap: 0.8rem;
    align-items: stretch;
    min-height: calc(100vh - 15rem);
}

.demo-list-panel,
.demo-pdf-panel,
.demo-compare-panel {
    min-width: 0;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--panel);
    padding: 0.75rem;
}

.demo-list-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 0.7rem;
}

.demo-toolbar {
    display: grid;
    gap: 0.6rem;
}

.demo-toolbar label {
    display: grid;
    gap: 0.25rem;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 750;
}

.demo-toolbar input[type="text"],
.demo-toolbar input:not([type]) {
    width: 100%;
}

.checkbox-row {
    display: inline-flex !important;
    grid-template-columns: auto;
    align-items: center;
    gap: 0.45rem !important;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.checkbox-row input {
    width: auto;
}

.demo-file-list {
    display: grid;
    align-content: start;
    gap: 0.35rem;
    overflow: auto;
    padding-right: 0.2rem;
}

.demo-file-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.3rem 0.55rem;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.45rem;
    background: #ffffff;
    padding: 0.55rem;
    text-align: left;
    cursor: pointer;
}

.demo-file-row.active {
    border-color: #92cabb;
    background: #eef8f5;
}

.demo-file-row strong,
.demo-file-row small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.demo-file-row small {
    color: var(--muted);
    font-size: 0.74rem;
}

.score-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 1.65rem;
    border-radius: 999px;
    padding: 0.18rem 0.55rem;
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
}

.score-pill.good {
    background: var(--success-soft);
    color: var(--success);
}

.score-pill.ok {
    background: var(--warning-soft);
    color: var(--warning);
}

.score-pill.bad {
    background: var(--danger-soft);
    color: var(--danger);
}

.demo-pdf-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
}

.demo-pdf-panel iframe {
    width: 100%;
    height: 100%;
    min-height: 46rem;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: #ffffff;
}

.demo-compare-panel {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    gap: 0.65rem;
}

.compare-header,
.compare-tabs,
.compare-metrics {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.compare-header {
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.65rem;
}

.compare-header h3,
.compare-header p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compare-tabs {
    flex-wrap: wrap;
}

.field-stack,
.json-stack {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.7rem;
    min-height: 0;
}

.json-stack {
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
}

.compare-table-panel,
.mismatch-preview-panel,
.json-panel {
    min-height: 0;
    overflow: hidden;
}

.mismatch-preview-panel .table-shell {
    max-height: 13rem;
    overflow: auto;
}

.compare-table-panel .table-shell {
    max-height: 20rem;
    overflow: auto;
}

.mismatch-preview-panel table,
.compare-table-panel table {
    min-width: 0;
}

.mismatch-preview-panel th,
.mismatch-preview-panel td,
.compare-table-panel th,
.compare-table-panel td {
    padding: 0.45rem 0.55rem;
    font-size: 0.78rem;
    vertical-align: top;
}

.mismatch-row td {
    background: var(--danger-soft);
}

.match-row td {
    background: #ffffff;
}

.json-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
}

.json-panel pre {
    overflow: auto;
    min-height: 0;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: #101820;
    color: #f4f7fb;
    padding: 0.75rem;
    font-size: 0.76rem;
    line-height: 1.45;
}

.review-panel {
    min-width: 0;
}

.review-panel h3 {
    margin-top: 1rem;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.field-grid.single {
    grid-template-columns: 1fr;
    margin-top: 0.75rem;
}

.field-grid label {
    display: grid;
    gap: 0.32rem;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.field-grid input {
    width: 100%;
    color: var(--foreground);
}

.field-grid select,
.field-grid textarea {
    width: 100%;
    color: var(--foreground);
}

.field-grid .wide {
    grid-column: 1 / -1;
}

.settings-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    gap: 0.75rem;
}

.rule-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.editable-rule {
    align-items: stretch;
}

.row-actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}

.rule-editor {
    margin-bottom: 0.85rem;
}

.rule-edit-fields {
    width: 100%;
}

.rule-form-grid {
    grid-template-columns: minmax(14rem, 0.8fr) minmax(22rem, 1.5fr) auto;
    align-items: end;
}

.user-form-grid {
    grid-template-columns: minmax(12rem, 1fr) minmax(16rem, 1.2fr) minmax(10rem, 0.75fr) auto;
    align-items: end;
}

.rule-form-grid .wide {
    grid-column: auto;
}

.check-field {
    min-height: 2.35rem;
    align-content: center;
    color: var(--foreground) !important;
}

.check-field input {
    width: auto;
    min-height: auto;
    margin-right: 0.35rem;
}

.form-actions {
    margin-top: 0.75rem;
}

.user-editor {
    margin-bottom: 0.85rem;
}

.training-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
    gap: 0.9rem;
    align-items: start;
}

.training-upload-panel {
    display: grid;
    gap: 0.75rem;
}

.upload-zone {
    display: grid;
    gap: 0.3rem;
    border: 1px dashed var(--border);
    border-radius: 0.5rem;
    background: var(--panel-soft);
    padding: 0.9rem;
    cursor: pointer;
}

.upload-zone span {
    color: var(--foreground);
    font-weight: 750;
}

.upload-zone small {
    color: var(--muted);
}

.file-input {
    min-height: auto;
    border: 0;
    padding: 0.35rem 0 0;
}

.pdf-frame,
.pdf-placeholder {
    width: 100%;
    min-height: 34rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: #ffffff;
}

.pdf-placeholder {
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 0.35rem;
    padding: 1.25rem;
    text-align: center;
}

.pdf-placeholder p {
    max-width: 20rem;
    color: var(--muted);
}

.training-editor {
    display: grid;
    gap: 0.85rem;
}

.training-editor h3 {
    margin-top: 0.35rem;
}

.training-items-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.training-items-table table {
    min-width: 1060px;
}

.training-items-table input {
    width: 100%;
    color: var(--foreground);
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.jobs-section {
    margin-bottom: 0.75rem;
}

.compact-table table {
    min-width: 640px;
}

.toast-message {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    max-width: 24rem;
    border: 1px solid #b8e0c8;
    border-radius: 0.5rem;
    background: var(--success-soft);
    color: var(--success);
    padding: 0.75rem 1rem;
    font-weight: 700;
    z-index: 20;
}

.auth-main {
    display: grid;
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(247, 248, 251, 0.96)),
        var(--background);
    padding: 1.25rem;
}

.login-shell {
    display: grid;
    min-height: 100%;
    place-items: center;
}

.login-panel {
    display: grid;
    width: min(100%, 28rem);
    gap: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--panel);
    padding: 1.25rem;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.login-brand strong,
.login-brand small {
    display: block;
}

.login-brand small {
    color: var(--muted);
}

.login-panel p {
    margin-top: 0.3rem;
    color: var(--muted);
}

.login-actions {
    justify-content: stretch;
}

.login-actions .button {
    width: 100%;
}

.permission-group {
    margin-bottom: 0.85rem;
}

.permission-group .eyebrow {
    display: block;
    margin-bottom: 0.45rem;
}

.permission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: 0.35rem 1rem;
}

/* ── Permission / role assignment modal ─────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 1rem;
    background: rgba(20, 23, 31, 0.45);
    overflow-y: auto;
}

.modal-panel {
    width: min(100%, 52rem);
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--panel);
    padding: 1.1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
}

/* ── ConfirmDialog — narrower variant of modal-panel ────────────────── */
.modal-panel.confirm-dialog {
    width: min(100%, 26rem);
}

.confirm-dialog-body {
    padding: 0.75rem 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ── W4: System-role badge ───────────────────────────────────────────── */
.pill.system-role {
    border-color: #c9d4e8;
    background: #eef1f8;
    color: #3b4a6b;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}

/* ── W4: Tooltip ─────────────────────────────────────────────────────── */
.has-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.has-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    background: #1e2330;
    color: #ffffff;
    font-size: 0.74rem;
    font-weight: 500;
    padding: 0.3rem 0.55rem;
    border-radius: 0.35rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.12s ease;
    z-index: 100;
}

.has-tooltip:hover::after,
.has-tooltip:focus-within::after {
    opacity: 1;
}

/* ── W4: Inline field validation hints ──────────────────────────────── */
.field-hint {
    display: block;
    margin-top: 0.28rem;
    font-size: 0.76rem;
    color: var(--danger);
    font-weight: 500;
}

.field-hint.info {
    color: var(--muted);
}

input.field-error,
textarea.field-error {
    border-color: var(--danger) !important;
    outline-color: var(--danger);
}

/* ── W4: Permission assignment diff summary ─────────────────────────── */
.permission-diff {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    background: var(--panel-soft);
    font-size: 0.82rem;
    margin-top: 0.75rem;
}

.permission-diff .diff-added {
    color: var(--success);
    font-weight: 650;
}

.permission-diff .diff-removed {
    color: var(--danger);
    font-weight: 650;
}

.permission-diff .diff-total {
    color: var(--muted);
    margin-left: auto;
}

/* ── W4: Success inline feedback ─────────────────────────────────────── */
.inline-success {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--success);
}

#blazor-error-ui {
    color-scheme: light only;
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    display: none;
    width: min(30rem, calc(100vw - 2rem));
    border: 1px solid var(--danger);
    border-radius: 0.5rem;
    background: var(--danger-soft);
    color: var(--danger);
    padding: 0.75rem 1rem;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    float: right;
    cursor: pointer;
}

@media (max-width: 1100px) {
    .kpi-grid,
    .demo-kpis,
    .jobs-kpi-grid,
    .dashboard-grid,
    .extraction-demo-shell,
    .review-grid,
    .training-grid,
    .jobs-grid,
    .settings-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .app-shell,
    .kpi-grid,
    .demo-kpis,
    .jobs-kpi-grid,
    .dashboard-grid,
    .extraction-demo-shell,
    .review-grid,
    .training-grid,
    .jobs-grid,
    .settings-grid,
    .field-grid,
    .rule-form-grid,
    .user-form-grid {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        position: relative;
        height: auto;
    }

    .topbar,
    .page-heading,
    .dashboard-actions,
    .range-picker,
    .queue-toolbar,
    .archive-toolbar,
    .queue-meta,
    .pagination-bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .range-picker,
    .range-select,
    .page-size-select,
    .queue-toolbar,
    .archive-toolbar,
    .date-input {
        width: 100%;
    }

    .content-frame {
        padding: 1rem;
    }

    .demo-pdf-panel iframe {
        min-height: 32rem;
    }
}

/* ── Auth initialization loading screen ─────────────────────────────────── */
/* Shown by Routes.razor while ProtectedLocalStorage is being read.          */
/* Replaced by the router once token restoration completes.                  */
.auth-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 100vh;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.auth-loading-spinner {
    display: inline-block;
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: auth-spin 0.7s linear infinite;
}

@keyframes auth-spin {
    to { transform: rotate(360deg); }
}