:root {
    color-scheme: light;
    font-family: var(--font-family-content);
    color: #172033;
    background: #eef3f8;
}

/* موج نخست UX ـ گام چهارم: روایت مدل‌محور و جریان هدایت‌شده */
.narrative-filter-bar,
.model-version-context,
.picker-search {
    display: grid;
    grid-template-columns: minmax(15rem, 2fr) repeat(2, minmax(10rem, 1fr)) auto;
    gap: .85rem;
    align-items: end;
}

.narrative-filter-bar label,
.picker-search label,
.model-version-context label {
    display: grid;
    gap: .35rem;
}

.narrative-list,
.picker-results,
.conflict-decision-list {
    display: grid;
    gap: 1rem;
}

.narrative-row-card,
.picker-card,
.conflict-decision-card,
.narrative-review-grid > article {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 1rem);
    background: var(--surface);
    padding: 1rem;
}

.narrative-row-card {
    display: grid;
    grid-template-columns: minmax(16rem, 2fr) minmax(14rem, 1fr) minmax(11rem, .8fr) auto;
    gap: 1rem;
    align-items: center;
}

.narrative-row-card h3,
.picker-card h3,
.conflict-decision-card h3 {
    margin-block: .3rem;
}

.narrative-row-meta,
.narrative-human-summary,
.selection-counts,
.selected-version-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.narrative-row-meta span,
.narrative-human-summary span,
.selection-counts span,
.selected-version-chips span {
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text-muted);
    padding: .3rem .65rem;
    font-size: .85rem;
}

.model-version-context {
    grid-template-columns: minmax(16rem, 1fr) minmax(16rem, 1fr);
}

.narrative-wizard-heading {
    margin-block-end: .9rem;
}

.narrative-state-panel {
    display: grid;
    grid-template-columns: repeat(4, minmax(9rem, 1fr));
    gap: .65rem;
    margin-block: 1rem;
}

.narrative-state-panel > div {
    display: grid;
    gap: .35rem;
    padding: .8rem;
    border: 1px solid var(--border);
    border-radius: .8rem;
    background: var(--surface);
}

.state-label {
    color: var(--text-muted);
    font-size: .8rem;
}

.narrative-stepper {
    overflow-x: auto;
    margin-block: 1rem 1.25rem;
    padding-block-end: .35rem;
}

.narrative-stepper ol {
    display: grid;
    grid-template-columns: repeat(5, minmax(10.5rem, 1fr));
    gap: .4rem;
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 55rem;
}

.narrative-stepper a,
.narrative-stepper li > span {
    display: flex;
    align-items: center;
    gap: .55rem;
    min-height: 3rem;
    padding: .65rem;
    border: 1px solid var(--border);
    border-radius: .75rem;
    background: var(--surface);
    color: inherit;
    text-decoration: none;
}

.narrative-stepper a > span,
.narrative-stepper li > span > b {
    display: inline-grid;
    place-items: center;
    inline-size: 1.8rem;
    block-size: 1.8rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--surface-soft);
}

.narrative-stepper .is-active a,
.narrative-stepper .is-active > span {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 18%, transparent);
}

.narrative-stepper .is-complete a > span {
    background: var(--primary);
    color: #fff;
}

.wizard-step-panel {
    min-block-size: 24rem;
}

.wizard-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
    margin-block-start: 1.25rem;
}

.picker-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-block: 1rem;
    border-block-end: 1px solid var(--border);
}

.picker-tabs a {
    padding: .65rem .85rem;
    color: inherit;
    text-decoration: none;
    border-block-end: 3px solid transparent;
}

.picker-tabs a.active {
    color: var(--primary);
    border-block-end-color: currentColor;
    font-weight: 700;
}

.picker-search {
    grid-template-columns: minmax(15rem, 1fr) auto;
    margin-block-end: 1rem;
}

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

.picker-card.is-selected,
.conflict-decision-card.is-selected {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 5%, var(--surface));
}

.evidence-snippet {
    margin-block: .4rem;
    padding-inline-start: .75rem;
    border-inline-start: 3px solid var(--border-strong, #92aba8);
    color: var(--text-muted);
}

.conflict-decision-card > header,
.conflict-decision-card > footer {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    align-items: center;
}

.conflict-context-grid,
.narrative-review-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
    margin-block: 1rem;
}

.conflict-context-grid > div,
.conflict-choice-form fieldset {
    border: 1px solid var(--border);
    border-radius: .75rem;
    padding: .8rem;
}

.conflict-option-history {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: .5rem;
    margin-block: .75rem;
}

.conflict-option-history article {
    border: 1px solid var(--border);
    border-radius: .65rem;
    padding: .65rem;
}

.conflict-choice-form label {
    display: grid;
    gap: .35rem;
}

.data-selection-panel {
    margin-block-start: 1.25rem;
    border: 1px solid var(--border);
    border-radius: .8rem;
    padding: .85rem;
}

.provenance-summary .summary-grid {
    margin-block-start: .75rem;
}

.canvas-mobile-advisory {
    display: none;
}

@media (max-width: 1100px) {
    .narrative-row-card {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .narrative-state-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 800px) {
    .canvas-mobile-advisory {
        display: grid;
        gap: .25rem;
        margin-block-end: .8rem;
        padding: .8rem;
        border: 1px solid #c58a18;
        border-radius: .75rem;
        background: #fff8e6;
        color: #5d420f;
    }

    [data-theme="dark"] .canvas-mobile-advisory {
        background: #392c13;
        color: #ffe5a7;
    }

    .narrative-filter-bar,
    .model-version-context,
    .narrative-row-card,
    .picker-card,
    .conflict-context-grid,
    .narrative-review-grid {
        grid-template-columns: 1fr;
    }

    .narrative-state-panel {
        grid-template-columns: 1fr 1fr;
    }

    .conflict-decision-card > header,
    .conflict-decision-card > footer,
    .wizard-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .narrative-wizard-page input,
    .narrative-wizard-page select,
    .narrative-wizard-page textarea,
    .narrative-wizard-page button,
    .narrative-wizard-page .button-link {
        max-inline-size: 100%;
    }
}

@media (max-width: 520px) {
    .narrative-state-panel {
        grid-template-columns: 1fr;
    }
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at top right, rgba(31, 111, 235, 0.14), transparent 34rem),
        #eef3f8;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4.5rem;
    padding: 0 2rem;
    color: #fff;
    background: #172033;
    box-shadow: 0 8px 24px rgba(23, 32, 51, 0.16);
}

header strong {
    font-size: 1.3rem;
    letter-spacing: 0.08em;
}

header nav {
    display: flex;
    gap: 1rem;
}

header form {
    margin: 0;
}

main {
    width: min(30rem, calc(100% - 2rem));
    margin: 4rem auto;
    padding: 2.25rem;
    background: #fff;
    border: 1px solid #dce4ee;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(23, 32, 51, 0.1);
}

main.wide-page {
    width: min(76rem, calc(100% - 2rem));
}

main.canvas-page {
    width: min(100rem, calc(100% - 1.5rem));
    margin: 1.25rem auto;
    padding: 1.25rem;
}

h1 {
    margin: 0 0 1.75rem;
    font-size: 1.7rem;
}

h1,
h2,
h3,
h4,
h5,
h6,
header,
nav,
label,
legend,
summary,
button,
.button-link,
table,
input,
select,
textarea,
.signal-badge,
.save-status {
    font-family: var(--font-family-interface);
}

table,
input,
select,
textarea,
.save-status {
    font-variant-numeric: tabular-nums;
}

main form p {
    margin: 0 0 1.25rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text, #172033);
    font-size: 0.92rem;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    min-height: 2.85rem;
    padding: 0.7rem 0.85rem;
    color: #172033;
    background: #fbfcfe;
    border: 1px solid #bdc9d8;
    border-radius: 0.65rem;
    font: inherit;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
    min-height: 5rem;
    resize: vertical;
}

fieldset {
    margin: 1.5rem 0;
    padding: 1rem;
    border: 1px solid #dce4ee;
    border-radius: 0.65rem;
}

header a {
    color: #fff;
}

input:focus {
    border-color: #1f6feb;
    box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.14);
}

button {
    min-height: 2.75rem;
    padding: 0.65rem 1.3rem;
    color: #fff;
    background: #1f6feb;
    border: 0;
    border-radius: 0.65rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background 160ms ease, transform 160ms ease;
}

button:hover {
    background: #1858bc;
}

button:active {
    transform: translateY(1px);
}

.button-link {
    display: inline-block;
    padding: 0.55rem 0.9rem;
    color: #fff;
    text-decoration: none;
    background: #1f6feb;
    border-radius: 0.55rem;
}

.page-heading,
.section-heading,
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.filter-grid,
.action-grid,
.suggestion-grid,
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 1rem;
}

.filter-grid {
    align-items: end;
    margin-bottom: 1.5rem;
}

.filter-grid p {
    margin: 0;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 0.8rem;
    text-align: right;
    vertical-align: top;
    border-bottom: 1px solid #dce4ee;
}

th {
    background: #eef3f8;
}

.review-section,
.suggestion-card,
.evidence-card,
.action-grid details {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border: 1px solid #dce4ee;
    border-radius: 0.75rem;
}

.review-section h2,
.suggestion-card h3 {
    margin-top: 0;
}

.detail-grid dt {
    font-weight: 700;
}

.detail-grid dd {
    margin: 0;
}

.signal-badge {
    display: inline-block;
    padding: 0.35rem 0.65rem;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
    border-radius: 999px;
}

.warning-note {
    padding: 0.8rem 1rem;
    color: #664d03;
    background: #fff3cd;
    border-radius: 0.65rem;
}

.success-note {
    padding: 0.8rem 1rem;
    color: #0f5132;
    background: #d1e7dd;
    border-radius: 0.65rem;
}

.scenario-change-row {
    background: color-mix(in srgb, var(--surface, #fff) 92%, #1f6feb 8%);
}

.artifact-card {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid #dce4ee;
    border-radius: 0.75rem;
    background: #fbfcfe;
}

.hash {
    direction: ltr;
    unicode-bidi: embed;
    overflow-wrap: anywhere;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85em;
}

.report-create-form fieldset {
    background: #fbfcfe;
}

.report-create-form ul {
    list-style: none;
    padding: 0;
}

.report-create-form ul label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.report-create-form input[type="checkbox"] {
    width: 1rem;
    min-height: 1rem;
}

.scenario-change-row > p {
    display: inline-block;
    width: min(31%, 22rem);
    margin-inline-end: 1.5%;
    vertical-align: top;
}

.scenario-change-row > p[hidden] {
    display: none;
}

#scenario-comparison-chart svg {
    width: 100%;
    min-height: 20rem;
}

@media (max-width: 760px) {
    .scenario-change-row > p { width: 100%; margin-inline-end: 0; }
}

.muted {
    color: #64748b;
}

.message {
    margin-bottom: 1rem;
    padding: 0.8rem 1rem;
    background: #d1e7dd;
    border: 1px solid #badbcc;
    border-radius: 0.65rem;
}

summary {
    font-weight: 700;
    cursor: pointer;
}

details form {
    margin-top: 1rem;
}

pre,
code {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

button.danger {
    background: #b42318;
}

button.secondary-button {
    color: #24324a;
    background: #e5ebf2;
}

button.secondary-button:hover {
    background: #d3dce8;
}

.secondary-link {
    color: #24324a;
    background: #e5ebf2;
}

.inline-actions,
.status-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.status-strip {
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    background: #f7f9fc;
    border: 1px solid #dce4ee;
    border-radius: 0.7rem;
}

.status-strip span {
    padding-left: 0.8rem;
    border-left: 1px solid #cbd5e1;
}

.narrative-two-column,
.narrative-three-column,
.card-grid {
    display: grid;
    gap: 1rem;
}

.narrative-two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.narrative-three-column {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid {
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.artifact-card {
    padding: 1rem;
    background: #fbfcfe;
    border: 1px solid #dce4ee;
    border-radius: 0.75rem;
}

.artifact-card h3 {
    margin-top: 0.6rem;
}

.artifact-list {
    display: grid;
    gap: 0.7rem;
    padding: 0;
    list-style: none;
}

.artifact-list li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.7rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid #e5ebf2;
}

.lead-text {
    font-size: 1.12rem;
    line-height: 2;
}

.span-two {
    grid-column: span 2;
}

.blocking-row {
    background: #fff1f0;
}

.compare-board {
    overflow-x: auto;
}

.compare-grid {
    display: grid;
    grid-template-columns: repeat(var(--compare-count), minmax(20rem, 1fr));
    gap: 1rem;
    min-width: max-content;
}

.compare-column {
    width: 22rem;
    padding: 1.2rem;
    background: #fbfcfe;
    border: 1px solid #dce4ee;
    border-radius: 0.8rem;
}

.compare-column h3 {
    margin-top: 1.35rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid #dce4ee;
}

.difference-badge {
    display: inline-block;
    padding: 0.2rem 0.45rem;
    color: #7a4d00;
    background: #fff3cd;
    border-radius: 999px;
    font-size: 0.72rem;
}

fieldset ul {
    display: grid;
    gap: 0.55rem;
    padding: 0;
    list-style: none;
}

fieldset li label {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-weight: 500;
}

fieldset input[type="checkbox"] {
    width: 1.1rem;
    min-height: 1.1rem;
    margin-top: 0.15rem;
}

@media (max-width: 780px) {
    .narrative-two-column,
    .narrative-three-column {
        grid-template-columns: 1fr;
    }

    .span-two {
        grid-column: auto;
    }

    .page-heading {
        align-items: flex-start;
        flex-direction: column;
    }
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
    cursor: not-allowed;
    opacity: 0.62;
}

.csrf-token-holder {
    display: none;
}

.canvas-heading,
.canvas-save-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.canvas-heading h1 {
    margin-bottom: 0.35rem;
}

.canvas-save-controls {
    justify-content: flex-end;
}

.save-status {
    min-width: 7rem;
    color: #475569;
    font-weight: 700;
}

.save-status.is-dirty {
    color: #9a6700;
}

.save-status.is-error {
    color: #b42318;
}

.save-status.is-saved {
    color: #19703a;
}

.readonly-banner {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
    border-radius: 0.65rem;
}

.revision-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: 0.65rem;
    align-items: end;
    margin-top: 0.8rem;
}

.revision-form p {
    margin: 0;
}

.canvas-api-error {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f1aeb5;
    border-radius: 0.65rem;
}

.guided-authoring {
    margin: 1rem 0;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-color, #cbd5e1);
    border-radius: 0.75rem;
    background: #fff;
}

.guided-authoring summary {
    cursor: pointer;
    font-weight: 700;
}

.guided-authoring fieldset {
    margin: 0.8rem 0;
    border: 1px solid #d8dee8;
    border-radius: 0.5rem;
}

.guided-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 0.75rem;
}

.guided-grid label,
.guided-authoring > form > label {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.guided-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.canvas-workspace {
    display: grid;
    grid-template-columns: minmax(12rem, 15rem) minmax(32rem, 1fr) minmax(17rem, 21rem);
    gap: 1rem;
    align-items: start;
    margin-top: 1rem;
}

.canvas-sidebar,
.canvas-stage {
    min-width: 0;
    background: #fbfcfe;
    border: 1px solid #dce4ee;
    border-radius: 0.8rem;
}

.canvas-sidebar {
    max-height: calc(100vh - 10rem);
    padding: 1rem;
    overflow-y: auto;
}

.canvas-sidebar section + section {
    margin-top: 1.3rem;
    padding-top: 1.1rem;
    border-top: 1px solid #dce4ee;
}

.canvas-sidebar h2 {
    margin: 0 0 0.8rem;
    font-size: 1rem;
}

.node-palette,
.edge-palette {
    display: grid;
    gap: 0.5rem;
}

.node-palette button,
.edge-palette button {
    min-height: 2.35rem;
    padding: 0.45rem 0.7rem;
    text-align: right;
}

.edge-palette button.is-active {
    box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.22);
}

.compact-button {
    width: 100%;
    min-height: 2.2rem;
    margin-top: 0.5rem;
    padding: 0.4rem 0.6rem;
}

.small-text {
    font-size: 0.82rem;
}

.canvas-stage {
    padding: 0.65rem;
    overflow: auto;
}

#model-canvas-svg {
    display: block;
    width: 100%;
    min-width: 48rem;
    min-height: 36rem;
    color: #172033;
    background-color: #fff;
    background-image:
        linear-gradient(#eef3f8 1px, transparent 1px),
        linear-gradient(90deg, #eef3f8 1px, transparent 1px);
    background-size: 24px 24px;
    border: 1px solid #cbd5e1;
    border-radius: 0.55rem;
    touch-action: none;
}

.canvas-node {
    cursor: grab;
}

.canvas-node:focus .node-shape,
.canvas-node.is-selected .node-shape {
    stroke: #1f6feb;
    stroke-width: 4;
}

.canvas-node.has-error .node-shape {
    stroke: #b42318;
    stroke-width: 4;
}

.node-shape {
    fill: #fff;
    stroke: #52627a;
    stroke-width: 2;
}

.node-stock .node-shape {
    fill: #e6f0ff;
}

.node-flow .node-shape {
    fill: #e7f8ee;
}

.node-auxiliary .node-shape {
    fill: #fff7dc;
}

.node-external_input .node-shape {
    fill: #f4edff;
    stroke-dasharray: 7 4;
}

.node-parameter .node-shape {
    fill: #f1f5f9;
}

.node-label {
    pointer-events: none;
    font-family: var(--font-family-interface);
    font-size: 14px;
    font-weight: 700;
    text-anchor: middle;
}

.canvas-edge {
    cursor: pointer;
    fill: none;
    stroke: #52627a;
    stroke-width: 2.5;
    marker-end: url(#canvas-arrow);
}

.canvas-edge.edge-information_dependency {
    stroke-dasharray: 7 5;
}

.canvas-edge.is-selected,
.canvas-edge.has-error {
    stroke: #b42318;
    stroke-width: 4;
}

.edge-arrow {
    fill: #52627a;
}

.canvas-keyboard-hint {
    margin: 0.55rem 0 0;
    color: #64748b;
    font-size: 0.78rem;
}

#properties-form > * + * {
    margin-top: 0.9rem;
}

.property-field label {
    margin-bottom: 0.35rem;
}

.property-field input,
.property-field select,
.property-field textarea {
    min-height: 2.4rem;
    padding: 0.5rem 0.65rem;
}

.formula-builder,
.widget-builder {
    padding: 0.75rem;
    background: #fff;
    border: 1px solid #dce4ee;
    border-radius: 0.6rem;
}

.formula-node {
    margin-top: 0.55rem;
    padding: 0.55rem;
    border-right: 3px solid #cbd5e1;
    border-radius: 0.35rem;
}

.formula-operands {
    display: grid;
    gap: 0.45rem;
    margin-right: 0.5rem;
}

.lookup-points {
    display: grid;
    gap: 0.4rem;
}

.lookup-point-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 0.35rem;
    align-items: end;
}

.lookup-point-row button {
    min-height: 2.4rem;
    padding: 0.45rem 0.65rem;
}

.validation-summary ul {
    margin: 0;
    padding: 0 1rem 0 0;
}

.validation-summary button {
    min-height: auto;
    padding: 0;
    color: #842029;
    text-align: right;
    background: transparent;
    font-weight: 400;
}

.validation-summary .validation-warning button {
    color: #806000;
}

@media (max-width: 78rem) {
    .canvas-workspace {
        grid-template-columns: 13rem minmax(30rem, 1fr);
    }

    .properties-panel {
        grid-column: 1 / -1;
        max-height: none;
    }
}

@media (max-width: 55rem) {
    .canvas-heading,
    .canvas-save-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .canvas-workspace {
        grid-template-columns: 1fr;
    }

    .canvas-sidebar {
        max-height: none;
    }
}

[role="alert"],
.errorlist {
    padding: 0.8rem 1rem;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f1aeb5;
    border-radius: 0.65rem;
}

.execution-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.backend-readonly {
    border-right: 0.35rem solid #1f6feb;
}

.run-identifier {
    color: #64748b;
    font-family: monospace;
    direction: ltr;
    text-align: right;
}

.run-status {
    display: inline-block;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-weight: 700;
}

.run-status-succeeded {
    color: #155f32;
    background: #d1e7dd;
}

.run-status-failed {
    color: #842029;
    background: #f8d7da;
}

.run-status-pending,
.run-status-validating,
.run-status-running {
    color: #664d03;
    background: #fff3cd;
}

.execution-error {
    margin: 1rem 0;
    padding: 1rem 1.25rem;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f1aeb5;
    border-radius: 0.75rem;
}

.series-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1.4rem;
}

.series-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
}

.series-toggle input {
    width: auto;
    min-height: auto;
}

.result-chart {
    min-height: 22rem;
    margin: 1rem 0;
    padding: 0.75rem;
    overflow-x: auto;
    direction: ltr;
    border: 1px solid #dce4ee;
    border-radius: 0.75rem;
    background: #fff;
}

.result-chart svg {
    display: block;
    width: 100%;
    min-width: 44rem;
    height: auto;
}

.chart-axis {
    stroke: #64748b;
    stroke-width: 1.5;
}

.chart-grid {
    stroke: #e2e8f0;
    stroke-width: 1;
}

.chart-label,
.chart-legend {
    font-family: var(--font-family-interface);
    font-size: 12px;
}

.result-table {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid #dce4ee;
    border-radius: 0.75rem;
}

.result-table td,
.result-table th {
    direction: ltr;
    text-align: left;
}

@media (max-width: 36rem) {
    header {
        padding: 0 1rem;
    }

    main {
        margin: 2rem auto;
        padding: 1.5rem;
    }
}

/* پوستهٔ سراسری ESD با زبان طراحی مستقل teal/cyan */
:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --surface-raised: #ffffff;
    --border: #e5eaf1;
    --text: #162033;
    --text-muted: #6d788b;
    --primary: #0f766e;
    --primary-hover: #0e7490;
    --primary-soft: #ecfeff;
    --accent: #14b8a6;
    --success: #0f9f6e;
    --success-soft: #ecfdf5;
    --danger: #e5484d;
    --danger-soft: #fff1f2;
    --warning: #d97706;
    --warning-soft: #fffbeb;
    --info: #0284c7;
    --info-soft: #f0f9ff;
    --sidebar: #111827;
    --sidebar-text: #aeb8c8;
    --sidebar-active: rgba(20, 184, 166, 0.18);
    --shadow-sm: 0 4px 18px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 22px 60px rgba(15, 23, 42, 0.16);
    --radius: 16px;
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b1120;
    --surface: #121a2a;
    --surface-soft: #172033;
    --surface-raised: #182235;
    --border: #263248;
    --text: #e8edf7;
    --text-muted: #96a3b8;
    --primary: #2dd4bf;
    --primary-hover: #22d3ee;
    --primary-soft: rgba(20, 184, 166, 0.14);
    --success-soft: rgba(16, 185, 129, 0.12);
    --danger-soft: rgba(239, 68, 68, 0.12);
    --warning-soft: rgba(245, 158, 11, 0.12);
    --info-soft: rgba(14, 165, 233, 0.12);
    --sidebar: #070b14;
    --sidebar-text: #98a5ba;
    --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.16);
    --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.36);
}

html,
body {
    width: 100%;
    max-width: 100%;
    min-height: 100%;
}

body {
    overflow-x: hidden;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font-family-content);
    font-size: 0.9rem;
}

a {
    color: var(--primary);
}

.muted,
.text-muted {
    color: var(--text-muted) !important;
}

.app-shell {
    min-height: 100vh;
}

.app-sidebar {
    position: fixed;
    z-index: 1040;
    inset: 0 0 0 auto;
    width: 268px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    color: #fff;
    background: var(--sidebar);
    transition: transform 220ms ease;
}

body.sidebar-collapsed .app-sidebar {
    transform: translateX(105%);
}

.sidebar-brand {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: #fff;
    background: linear-gradient(135deg, #0f766e, #0891b2);
    border-radius: 13px;
    box-shadow: 0 9px 22px rgba(8, 145, 178, 0.28);
    font-size: 1.25rem;
}

.brand-mark-lg {
    width: 58px;
    height: 58px;
    border-radius: 17px;
    font-size: 1.65rem;
}

.brand-copy {
    min-width: 0;
}

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

.brand-copy strong {
    font-size: 1.08rem;
    letter-spacing: 0.06em;
}

.brand-copy small {
    margin-top: 2px;
    color: #94a3b8;
    font-size: 0.8rem;
}

.sidebar-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-height: 38px;
    flex: 0 0 auto;
    margin-right: auto;
    padding: 0;
    color: #fff;
    background: transparent;
}

.sidebar-close:hover,
.sidebar-close:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-close:active {
    background: rgba(255, 255, 255, 0.12);
    transform: none;
}

.sidebar-nav {
    flex: 1;
    padding: 14px 13px 24px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.nav-group-label {
    padding: 20px 13px 7px;
    color: #64748b;
    font-family: var(--font-family-interface);
    font-size: 0.82rem;
    font-weight: 700;
}

.nav-item {
    min-height: 43px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 2px 0;
    padding: 8px 13px;
    color: var(--sidebar-text);
    border-radius: 10px;
    font-family: var(--font-family-interface);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 160ms ease, background 160ms ease;
}

.nav-item i {
    width: 21px;
    font-size: 1.04rem;
}

.nav-item:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.055);
}

.nav-item.active {
    color: #fff;
    background: var(--sidebar-active);
    box-shadow: inset -3px 0 var(--accent);
}

.sidebar-account {
    display: grid;
    gap: 8px;
    padding: 14px 13px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.sidebar-scope-form {
    display: grid;
    gap: 0.4rem;
    padding: 0 8px 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-scope-form label {
    color: #94a3b8;
    font-size: 0.72rem;
}

.sidebar-scope-form select {
    width: 100%;
    min-width: 0;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
}

.sidebar-scope-form option {
    color: var(--text);
    background: var(--surface);
}

.sidebar-user-summary {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px 8px 8px;
}

.sidebar-account .avatar {
    color: #99f6e4;
    background: rgba(20, 184, 166, 0.16);
}

.sidebar-account .user-copy strong {
    color: #fff;
}

.sidebar-account .user-copy small {
    color: #94a3b8;
}

.sidebar-action {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 8px 12px;
    color: var(--sidebar-text);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-size: 0.82rem;
    text-align: right;
}

.sidebar-action:hover,
.sidebar-action:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.16);
}

.sidebar-action:active {
    background: rgba(255, 255, 255, 0.11);
    transform: none;
}

.sidebar-logout {
    color: #fda4af;
}

.sidebar-logout:hover,
.sidebar-logout:focus-visible {
    color: #fff;
    background: rgba(229, 72, 77, 0.2);
    border-color: rgba(253, 164, 175, 0.28);
}

.sidebar-footer {
    min-height: 55px;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 0 22px;
    color: #7f8ba0;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 0.82rem;
}

.system-dot {
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.12);
}

.app-main {
    min-width: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin-right: 268px;
    transition: margin-right 220ms ease;
}

body.sidebar-collapsed .app-main {
    margin-right: 0;
}

.eyebrow {
    display: block;
    color: var(--primary);
    font-family: var(--font-family-interface);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.icon-button {
    width: 40px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 11px;
}

.icon-button:hover {
    color: var(--primary);
    background: var(--surface-soft);
    border-color: var(--primary);
}

[data-theme="light"] .theme-icon-light,
[data-theme="dark"] .theme-icon-dark {
    display: none;
}

[data-theme="light"] .theme-icon-dark,
[data-theme="dark"] .theme-icon-light {
    display: inline-block;
}

.sidebar-launcher {
    position: fixed;
    z-index: 1030;
    top: 16px;
    right: 16px;
    display: none;
    box-shadow: var(--shadow-sm);
}

body.sidebar-collapsed .sidebar-launcher {
    display: inline-flex;
}

@media (min-width: 992px) {
    body.sidebar-collapsed main.content-area {
        padding-inline-start: 82px;
    }
}

.avatar {
    width: 39px;
    height: 39px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 12px;
    font-weight: 800;
}

.user-copy {
    max-width: 155px;
    min-width: 0;
    text-align: right;
}

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

.user-copy strong {
    font-size: 0.78rem;
}

.user-copy small {
    color: var(--text-muted);
    font-size: 0.65rem;
}

.logout-form {
    margin: 0;
}

.content-area,
body main.content-area.wide-page,
body main.content-area.canvas-page {
    width: 100%;
    max-width: none;
    min-width: 0;
    flex: 1;
    margin: 0 auto;
    padding: 26px 28px 36px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.app-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 28px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    font-size: 0.72rem;
}

.sidebar-backdrop {
    display: none;
}

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

.page-heading h1,
.canvas-heading h1 {
    margin: 0 0 5px;
    color: var(--text);
    font-size: 1.45rem;
}

.page-heading p {
    margin: 0;
}

.review-section,
.suggestion-card,
.evidence-card,
.action-grid details,
.guided-authoring,
.artifact-card,
.canvas-sidebar,
.canvas-stage,
.result-table,
.result-chart {
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
}

.review-section {
    margin-top: 16px;
    padding: 18px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.review-section > h2:first-child,
.artifact-card > h2:first-child,
.artifact-card > h3:first-child {
    margin-top: 0;
}

.artifact-card {
    min-width: 0;
    border-radius: 14px;
}

.artifact-list li {
    min-width: 0;
    border-color: var(--border);
}

.artifact-list a,
.artifact-list span,
.review-section p,
.review-section li,
.detail-grid dd {
    overflow-wrap: anywhere;
}

.long-copy {
    max-width: 78ch;
    line-height: 2;
    white-space: pre-wrap;
}

.scan-card {
    padding-block: 16px;
}

.scan-card .detail-grid {
    gap: 10px;
}

.detail-grid > div {
    min-width: 0;
    padding: 12px;
    background: var(--surface-soft);
    border-radius: 11px;
}

.detail-grid dt {
    margin-bottom: 5px;
    color: var(--text-muted);
    font-size: 0.72rem;
}

.detail-grid dd {
    color: var(--text);
}

fieldset {
    min-width: 0;
    border-color: var(--border);
    border-radius: 12px;
}

input,
select,
textarea,
select option,
select optgroup {
    max-width: 100%;
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

button,
.button-link {
    background: var(--primary);
    border-radius: 10px;
}

button:hover,
.button-link:hover {
    color: #fff;
    background: var(--primary-hover);
}

button.secondary-button,
.secondary-link {
    color: var(--text);
    background: var(--surface-soft);
    border: 1px solid var(--border);
}

button.secondary-button:hover,
.secondary-link:hover {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: var(--primary);
}

.table-wrap,
.compare-board {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
}

table {
    color: var(--text);
}

th,
td {
    border-color: var(--border);
}

th {
    color: var(--text-muted);
    background: var(--surface-soft);
    font-size: 0.73rem;
    white-space: nowrap;
}

tbody tr:hover {
    background: color-mix(in srgb, var(--primary) 3%, transparent);
}

.status-strip {
    min-width: 0;
    background: var(--surface);
    border-color: var(--border);
    border-radius: 13px;
    box-shadow: var(--shadow-sm);
}

.status-strip span {
    min-width: 0;
    border-color: var(--border);
    overflow-wrap: anywhere;
}

.warning-note,
.readonly-banner {
    color: var(--warning);
    background: var(--warning-soft);
    border: 1px solid color-mix(in srgb, var(--warning) 22%, var(--border));
    border-radius: 12px;
}

.message {
    color: var(--success);
    background: var(--success-soft);
    border-color: color-mix(in srgb, var(--success) 22%, var(--border));
}

[role="alert"],
.errorlist,
.execution-error,
.canvas-api-error {
    color: var(--danger);
    background: var(--danger-soft);
    border-color: color-mix(in srgb, var(--danger) 22%, var(--border));
}

pre,
code,
.technical-value,
.run-identifier {
    max-width: 100%;
    direction: ltr;
    unicode-bidi: plaintext;
    overflow-wrap: anywhere;
    word-break: break-word;
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

pre {
    padding: 12px;
    overflow: auto;
    color: var(--text);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    white-space: pre-wrap;
}

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

.technical-details > summary {
    padding: 2px 0;
    color: var(--primary);
}

.technical-details[open] > summary {
    margin-bottom: 14px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin: 16px 0;
}

.summary-card {
    min-width: 0;
    min-height: 92px;
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}

.summary-card > i {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 11px;
    font-size: 1rem;
}

.summary-card > div {
    min-width: 0;
}

.summary-card small,
.summary-card strong {
    display: block;
}

.summary-card small {
    margin-bottom: 7px;
    color: var(--text-muted);
    font-size: 0.68rem;
}

.summary-card strong {
    overflow-wrap: anywhere;
    font-size: 0.9rem;
}

.summary-card.tone-success > i {
    color: var(--success);
    background: var(--success-soft);
}

.summary-card.tone-danger > i {
    color: var(--danger);
    background: var(--danger-soft);
}

.summary-card.tone-warning > i {
    color: var(--warning);
    background: var(--warning-soft);
}

.run-status {
    color: var(--text-muted);
    background: var(--surface-soft);
}

.run-status-succeeded {
    color: var(--success);
    background: var(--success-soft);
}

.run-status-failed {
    color: var(--danger);
    background: var(--danger-soft);
}

.run-status-pending,
.run-status-validating,
.run-status-running {
    color: var(--warning);
    background: var(--warning-soft);
}

.series-picker {
    padding: 14px;
    background: var(--surface-soft);
}

.series-toggle {
    min-width: min(100%, 190px);
    padding: 9px 11px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
}

.series-toggle:has(input:checked) {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
}

.series-toggle input {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    accent-color: var(--primary);
}

.series-kind {
    margin-right: auto;
    color: var(--text-muted);
    font-size: 0.68rem;
}

.result-chart {
    width: 100%;
    max-width: 100%;
    background: var(--surface);
}

.chart-axis {
    stroke: var(--text-muted);
}

.chart-grid {
    stroke: var(--border);
}

.result-table {
    max-width: 100%;
}

.execution-action-zone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px;
    margin-top: 16px;
    color: var(--warning);
    background: var(--warning-soft);
    border: 1px solid color-mix(in srgb, var(--warning) 24%, var(--border));
    border-radius: 14px;
}

.execution-action-zone p {
    margin: 3px 0 0;
    font-size: 0.76rem;
}

.run-primary-action {
    flex: 0 0 auto;
    min-height: 48px;
    box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 24%, transparent);
}

.backend-readonly {
    border-right-color: var(--primary);
}

.canvas-workspace {
    width: 100%;
    max-width: 100%;
}

.canvas-sidebar,
.canvas-stage {
    max-width: 100%;
    background: var(--surface);
    border-color: var(--border);
}

.properties-panel {
    position: sticky;
    top: 92px;
    max-height: calc(100vh - 112px);
}

.palette-panel:has(button:disabled) .node-palette,
.palette-panel:has(button:disabled) .edge-palette {
    opacity: 0.48;
}

.palette-panel.is-read-only section:first-child,
.palette-panel.is-read-only section:nth-child(2) {
    opacity: 0.58;
}

.palette-panel button:disabled {
    filter: grayscale(0.35);
}

#model-canvas-svg {
    max-width: none;
    color: var(--text);
    background-color: var(--surface);
    border-color: var(--border);
}

.formula-builder,
.widget-builder,
.guided-authoring {
    background: var(--surface);
    border-color: var(--border);
}

.node-shape {
    fill: var(--surface);
}

.anonymous-content {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.login-body {
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 88% 10%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 31rem),
        radial-gradient(circle at 10% 90%, color-mix(in srgb, #0891b2 13%, transparent), transparent 28rem),
        var(--bg);
}

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.login-panel {
    width: 100%;
    display: flex;
    justify-content: center;
}

.login-card {
    width: min(100%, 440px);
    padding: 36px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.login-brand {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    font-family: var(--font-family-interface);
    text-align: center;
}

.login-card > .eyebrow {
    text-align: center;
}

.login-card h1 {
    margin: 7px 0 8px;
    font-size: 1.55rem;
    text-align: center;
}

.login-intro {
    margin: 0 0 26px;
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.9;
    text-align: center;
}

.login-theme {
    position: fixed;
    z-index: 5;
    top: 20px;
    left: 20px;
}

.login-alert {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 12px;
    margin-bottom: 15px;
    color: var(--danger);
    background: var(--danger-soft);
    border: 1px solid color-mix(in srgb, var(--danger) 22%, var(--border));
    border-radius: 11px;
    font-size: 0.76rem;
}

.login-alert.warning {
    color: var(--warning);
    background: var(--warning-soft);
}

.floating-field {
    position: relative;
    margin-bottom: 14px;
}

.floating-field input {
    height: 56px;
    padding: 22px 14px 7px;
    background: var(--surface);
    border-radius: 11px;
}

.floating-field input::placeholder {
    color: transparent;
}

.floating-field label {
    position: absolute;
    top: 50%;
    right: 14px;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    pointer-events: none;
    transform: translateY(-50%);
    transform-origin: right top;
    transition: 150ms ease;
}

.floating-field input:focus + label,
.floating-field input:not(:placeholder-shown) + label {
    top: 8px;
    color: var(--primary);
    font-size: 0.65rem;
    transform: none;
}

.login-submit {
    width: 100%;
    min-height: 49px;
    margin-top: 10px;
}

.login-help {
    margin: 20px 0 0;
    color: var(--text-muted);
    font-size: 0.68rem;
    text-align: center;
}

@media (max-width: 78rem) {
    .properties-panel {
        position: static;
        max-height: none;
    }
}

@media (max-width: 991px) {
    .app-sidebar {
        transform: translateX(105%);
    }

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

    .sidebar-backdrop {
        position: fixed;
        z-index: 1035;
        inset: 0;
        display: block;
        visibility: hidden;
        opacity: 0;
        background: rgba(2, 6, 23, 0.52);
        border: 0;
        border-radius: 0;
        transition: opacity 180ms ease, visibility 180ms ease;
    }

    body.sidebar-open .sidebar-backdrop {
        visibility: visible;
        opacity: 1;
    }

    .app-main {
        margin-right: 0;
    }

    .sidebar-launcher {
        display: inline-flex;
    }

    body.sidebar-open .sidebar-launcher {
        display: none;
    }

    main.content-area,
    body main.content-area.wide-page,
    body main.content-area.canvas-page {
        padding: 76px 28px 36px;
    }
}

@media (max-width: 767px) {
    main.content-area,
    body main.content-area.wide-page,
    body main.content-area.canvas-page {
        padding: 70px 14px 28px;
    }

    .app-footer {
        flex-direction: column;
        padding: 15px;
    }

    .page-heading,
    .section-heading,
    .canvas-heading,
    .canvas-save-controls,
    .execution-action-zone {
        align-items: stretch;
        flex-direction: column;
    }

    .inline-actions > *,
    .page-heading > .button-link,
    .execution-action-zone .run-primary-action {
        width: 100%;
        text-align: center;
    }

    .summary-grid,
    .execution-summary-grid,
    .card-grid,
    .filter-grid,
    .action-grid,
    .suggestion-grid,
    .detail-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .status-strip {
        align-items: stretch;
        flex-direction: column;
    }

    .status-strip span {
        padding: 0 0 7px;
        border-bottom: 1px solid var(--border);
        border-left: 0;
    }

    .status-strip span:last-child {
        padding-bottom: 0;
        border-bottom: 0;
    }

    .review-section {
        padding: 15px;
    }

    .result-chart {
        min-height: 17rem;
    }

    .result-chart svg {
        min-width: 42rem;
    }

    .canvas-workspace,
    .canvas-stage,
    .canvas-sidebar,
    .properties-panel {
        width: 100%;
        min-width: 0;
    }

    .properties-panel {
        order: 2;
    }

    .canvas-stage {
        order: 3;
    }

    .login-card {
        padding: 30px 24px;
    }
}

@media (max-width: 420px) {
    .login-shell {
        padding: 24px 14px;
    }

    .login-card {
        padding: 27px 20px;
    }

    .login-theme {
        top: 12px;
        left: 12px;
    }

    .series-toggle {
        width: 100%;
    }
}

/* Prompt 3: فضای کار مدل و بوم مقیاس‌پذیر */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.model-create-panel {
    margin-bottom: 1.5rem;
    padding: 0;
    overflow: hidden;
}

.model-create-panel > .section-heading {
    padding: 1.15rem 1.35rem;
    background: var(--surface-soft);
    border-bottom: 1px solid var(--border);
}

.model-create-panel .section-heading h2 {
    margin-top: 0.2rem;
}

.model-create-form {
    padding: 1.35rem;
}

.model-create-required-note {
    margin: 0 0 0.8rem;
    color: var(--text-muted);
    font-size: 0.76rem;
}

.model-create-required-note > span,
.model-create-field label > span[aria-hidden="true"] {
    color: var(--danger);
    font-weight: 800;
}

.model-create-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.85fr);
    gap: 1rem;
    align-items: stretch;
}

.model-create-group {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 0;
    padding: 1.1rem;
    background: color-mix(in srgb, var(--surface-soft) 62%, var(--surface));
    border: 1px solid var(--border);
    border-radius: 0.85rem;
}

.model-create-group legend {
    padding: 0 0.5rem;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 800;
}

.model-create-group-help {
    margin: -0.25rem 0 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.7;
}

.model-create-field {
    min-width: 0;
}

.model-create-field label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.45rem;
}

.model-create-optional {
    padding: 0.15rem 0.45rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 500;
}

.model-create-field textarea {
    min-height: 7.4rem;
}

.model-create-field-help {
    margin: 0.35rem 0 0;
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1.6;
}

.model-create-field .errorlist {
    margin: 0.5rem 0 0;
    padding: 0.55rem 0.75rem;
    font-size: 0.76rem;
    list-style-position: inside;
}

.model-create-actions,
.model-create-actions > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.model-create-actions {
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.model-create-actions > p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.model-workspace-list {
    display: grid;
    gap: 1rem;
}

.inline-filter-form {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 0.65rem;
}

.inline-filter-form label {
    display: grid;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.inline-filter-form select {
    min-width: 14rem;
}

.model-workspace-card {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(15rem, 0.8fr) auto;
    align-items: center;
    gap: 1.25rem;
    padding: 1.2rem;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.model-workspace-card h3 {
    margin: 0.25rem 0;
    font-size: 1.15rem;
}

.model-workspace-card p,
.model-readiness-compact label {
    margin: 0.35rem 0;
    color: var(--text-muted);
}

.status-chip-row,
.model-card-action,
.model-readiness-compact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
}

.model-readiness-compact {
    align-items: stretch;
    flex-direction: column;
}

progress {
    width: 100%;
    height: 0.72rem;
    overflow: hidden;
    accent-color: var(--primary);
    border: 0;
    border-radius: 999px;
}

progress::-webkit-progress-bar {
    background: var(--surface-soft);
    border-radius: 999px;
}

progress::-webkit-progress-value {
    background: var(--primary);
    border-radius: 999px;
}

.blocker-link {
    color: var(--danger);
    font-weight: 700;
}

.success-copy {
    color: var(--success) !important;
}

.model-card-action {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
}

.model-local-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem;
    margin: 0 0 1rem;
    overflow-x: auto;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    scrollbar-width: thin;
}

.model-local-nav a {
    flex: 0 0 auto;
    min-height: 2.45rem;
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.9rem;
    color: var(--text-muted);
    border-radius: 0.65rem;
    text-decoration: none;
    font-family: var(--font-family-interface);
    font-weight: 700;
}

.model-local-nav a:hover,
.model-local-nav a.active {
    color: var(--primary);
    background: var(--primary-soft);
}

.model-overview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
}

.blocker-list {
    display: grid;
    gap: 0.5rem;
    padding: 0;
    list-style: none;
}

.blocker-list a {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.7rem;
    color: var(--danger);
    background: var(--danger-soft);
    border: 1px solid color-mix(in srgb, var(--danger) 24%, var(--border));
    border-radius: 0.7rem;
    text-decoration: none;
}

.blocker-list small {
    direction: ltr;
    color: var(--text-muted);
}

.compact-next-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: 0.75rem;
}

.next-step-item {
    padding: 0.9rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.next-step-item p {
    min-height: 3.2rem;
    margin: 0.35rem 0;
    color: var(--text-muted);
}

.next-step-item.is-disabled {
    opacity: 0.72;
}

.next-step-item.is-disabled span {
    color: var(--warning);
    font-size: 0.78rem;
}

.model-technical-details {
    margin-top: 1rem;
}

.compact-technical {
    margin-top: 0.65rem;
    font-size: 0.78rem;
}

.compact-technical > summary {
    min-height: 2rem;
    padding: 0.45rem 0.6rem;
}

.technical-json {
    max-height: 15rem;
    padding: 0.75rem;
    margin: 0;
    overflow: auto;
    direction: ltr;
    color: var(--text-muted);
    background: var(--surface-soft);
    font-size: 0.72rem;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.table-secondary-copy {
    display: block;
    margin-top: 0.3rem;
    color: var(--text-muted);
}

.version-timeline {
    position: relative;
    display: grid;
    gap: 0;
    padding-right: 1.2rem;
    border-right: 2px solid var(--border);
}

.version-timeline article {
    position: relative;
    padding: 0 1rem 1.4rem 0;
}

.version-timeline-marker {
    position: absolute;
    top: 0.4rem;
    right: -1.65rem;
    width: 0.8rem;
    height: 0.8rem;
    background: var(--primary);
    border: 3px solid var(--surface);
    border-radius: 50%;
    box-shadow: 0 0 0 1px var(--primary);
}

.revision-dialog h2 {
    margin: 0.2rem 0 0;
    font-size: 1.2rem;
}

.readonly-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--warning);
    background: var(--warning-soft);
    border-color: color-mix(in srgb, var(--warning) 28%, var(--border));
}

.guided-stepper {
    display: grid;
    grid-template-columns: repeat(6, minmax(7rem, 1fr));
    gap: 0.35rem;
    padding: 0;
    margin: 1rem 0;
    overflow-x: auto;
    list-style: none;
    counter-reset: guided-step;
}

.guided-stepper li {
    min-height: 3rem;
    display: flex;
    align-items: center;
    padding: 0.55rem;
    color: var(--text-muted);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.guided-stepper li.is-active {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: var(--primary);
}

.guided-stepper li.is-complete::before {
    content: "✓";
    margin-left: 0.35rem;
    color: var(--success);
}

.guided-step {
    min-height: 15rem;
    padding: 1rem;
    background: var(--surface-soft);
    border-color: var(--border) !important;
}

.guided-step label {
    align-self: start;
}

.guided-step select[size],
.guided-step select[multiple] {
    min-height: 10rem;
}

.guided-actions {
    flex-wrap: wrap;
}

.guided-actions #guided-status-message {
    flex: 1 1 15rem;
}

.guided-review-summary dl {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: 0.65rem;
}

.guided-review-summary dl > div {
    padding: 0.7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
}

.guided-review-summary dt {
    color: var(--text-muted);
    font-size: 0.72rem;
}

.guided-review-summary dd {
    margin: 0.2rem 0 0;
    font-weight: 700;
}

.check-row {
    display: flex !important;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1rem;
}

.check-row input {
    width: 1.1rem;
    min-height: 1.1rem;
    flex: 0 0 auto;
    margin-top: 0.2rem;
}

.canvas-commandbar {
    position: sticky;
    z-index: 30;
    top: 76px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem;
    color: var(--text);
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
}

.canvas-commandbar > div {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.canvas-commandbar .canvas-panel-controls {
    margin-inline-start: auto;
}

.canvas-commandbar button {
    width: auto;
    min-height: 2.25rem;
    padding: 0.4rem 0.65rem;
    white-space: nowrap;
}

.canvas-commandbar button.is-active,
.canvas-commandbar button[aria-pressed="true"] {
    color: #fff;
    background: var(--primary);
    border-color: var(--primary);
}

#canvas-zoom-value {
    min-width: 3.6rem;
    padding: 0.3rem;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.canvas-workspace {
    position: relative;
    grid-template-columns: minmax(0, 1fr);
    direction: rtl;
    isolation: isolate;
}

.canvas-stage,
.canvas-sidebar {
    color: var(--text);
    background: var(--surface);
    border-color: var(--border);
}

.canvas-sidebar {
    position: absolute;
    z-index: 25;
    top: 0.75rem;
    bottom: 0.75rem;
    width: min(21rem, calc(100% - 2rem));
    max-height: none;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    box-shadow: 0 18px 48px color-mix(in srgb, #0f172a 26%, transparent);
    scrollbar-width: thin;
    pointer-events: none;
    transform: translateY(0.65rem) scale(0.985);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.canvas-stage {
    grid-area: 1 / 1;
}

.palette-panel {
    inset-inline-start: 0.75rem;
}

.properties-panel {
    inset-inline-end: 0.75rem;
}

.canvas-workspace.is-tools-open .palette-panel,
.canvas-workspace.is-properties-open .properties-panel {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.canvas-panel-heading {
    position: sticky;
    z-index: 2;
    top: -1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0 0.7rem;
    margin: -0.4rem 0 0.75rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.canvas-panel-heading strong {
    font-size: 0.95rem;
}

.canvas-panel-close {
    width: 2.15rem;
    min-width: 2.15rem;
    min-height: 2.15rem;
    padding: 0;
    color: var(--text-muted);
    background: var(--surface-soft);
    border-color: var(--border);
    font-size: 1.25rem;
    line-height: 1;
}

.node-navigator > label {
    font-size: 0.78rem;
}

.node-filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem;
    margin-top: 0.65rem;
}

.node-filter {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem;
    margin: 0;
    color: var(--text-muted);
    background: var(--surface-soft);
    border-radius: 0.45rem;
    font-size: 0.72rem;
    cursor: pointer;
}

.node-filter input {
    width: 1rem;
    min-height: 1rem;
    flex: 0 0 auto;
}

.node-navigator-list {
    max-height: 18rem;
    display: grid;
    gap: 0.25rem;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    list-style: none;
    scrollbar-width: thin;
}

.node-navigator-list button {
    width: 100%;
    min-height: 2.7rem;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.45rem 0.55rem;
    color: var(--text);
    background: var(--surface-soft);
    border: 1px solid transparent;
    text-align: right;
}

.node-navigator-list button:hover,
.node-navigator-list button:focus-visible {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: var(--primary);
}

.navigator-node-label {
    width: 100%;
    overflow-wrap: anywhere;
}

.node-navigator-list small {
    color: var(--text-muted);
    font-weight: 400;
}

.node-navigator-list .is-hidden-node {
    opacity: 0.68;
}

.visual-groups,
.visual-group-row {
    display: grid;
    gap: 0.45rem;
}

.visual-group-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 0.45rem;
    background: var(--surface-soft);
    border-radius: 0.55rem;
}

.visual-group-row .compact-button {
    width: auto;
    margin: 0;
}

.canvas-tool-details > summary {
    cursor: pointer;
    font-weight: 700;
}

.canvas-tool-details > section {
    margin-top: 1rem;
}

.canvas-stage {
    padding: 0.55rem;
    overflow: hidden;
}

.canvas-viewport-frame {
    position: relative;
    width: 100%;
    height: clamp(38rem, 76vh, 64rem);
    overflow: hidden;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.7rem;
}

#model-canvas-svg {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    border: 0;
    border-radius: 0;
    cursor: grab;
    background-color: var(--surface);
    background-image:
        linear-gradient(color-mix(in srgb, var(--border) 65%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--border) 65%, transparent) 1px, transparent 1px);
}

#model-canvas-svg.is-panning {
    cursor: grabbing;
}

#model-canvas-svg.is-node-dragging,
#model-canvas-svg.is-node-dragging .canvas-node {
    cursor: grabbing;
}

.canvas-direction-hint {
    position: absolute;
    z-index: 9;
    top: 0.75rem;
    left: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.65rem;
    color: var(--text-muted);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
    font-size: 0.72rem;
    backdrop-filter: blur(8px);
    pointer-events: none;
}

.canvas-direction-hint span {
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 900;
    line-height: 1;
}

.canvas-node {
    cursor: grab;
    transition: opacity 140ms ease;
}

.canvas-node .node-shape {
    fill: var(--surface);
    stroke: color-mix(in srgb, var(--text-muted) 80%, var(--border));
    stroke-width: 2.2;
    vector-effect: non-scaling-stroke;
}

.node-stock .node-shape { fill: color-mix(in srgb, #3b82f6 14%, var(--surface)); stroke: #3b82f6; }
.node-flow .node-shape { fill: color-mix(in srgb, #10b981 13%, var(--surface)); stroke: #059669; }
.node-auxiliary .node-shape { fill: color-mix(in srgb, #f59e0b 15%, var(--surface)); stroke: #d97706; }
.node-external_input .node-shape { fill: color-mix(in srgb, #8b5cf6 13%, var(--surface)); stroke: #7c3aed; stroke-dasharray: 7 4; }
.node-parameter .node-shape { fill: color-mix(in srgb, var(--text-muted) 10%, var(--surface)); stroke: var(--text-muted); }

.canvas-node:focus-visible .node-shape,
.canvas-node.is-selected .node-shape,
.canvas-node.is-edge-source .node-shape {
    stroke: var(--primary);
    stroke-width: 4;
    filter: drop-shadow(0 0 4px color-mix(in srgb, var(--primary) 70%, transparent));
}

.canvas-node.has-error .node-shape {
    stroke: var(--danger);
    stroke-width: 4;
    stroke-dasharray: 4 3;
}

.canvas-node.has-error.is-selected .node-shape {
    filter:
        drop-shadow(0 0 3px var(--danger))
        drop-shadow(0 0 7px var(--primary));
}

.node-label {
    fill: var(--text);
    font-size: 16px;
    font-weight: 800;
    text-anchor: middle;
    dominant-baseline: middle;
}

.canvas-node.is-dimmed,
.canvas-edge.is-dimmed {
    opacity: 0.14;
}

.canvas-edge {
    fill: none;
    stroke-width: 2.6;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.canvas-edge.edge-inflow { stroke: #059669; }
.canvas-edge.edge-outflow { stroke: #ea580c; }
.canvas-edge.edge-information_dependency { stroke: #2563eb; stroke-dasharray: 7 5; }
.canvas-edge.has-error { stroke: var(--danger); stroke-width: 4; stroke-dasharray: 3 3; }

.canvas-edge-selection-halo {
    fill: none;
    stroke: color-mix(in srgb, var(--primary) 65%, transparent);
    stroke-width: 9;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.canvas-edge-hit-area {
    fill: none;
    stroke: transparent;
    stroke-width: 18;
    vector-effect: non-scaling-stroke;
    cursor: pointer;
}

.canvas-edge-hit-area:focus-visible {
    stroke: color-mix(in srgb, var(--primary) 28%, transparent);
}

.canvas-edge-annotation {
    pointer-events: none;
    transition: opacity 140ms ease;
}

.canvas-edge-annotation rect {
    fill: color-mix(in srgb, var(--surface) 94%, transparent);
    stroke: color-mix(in srgb, var(--primary) 42%, var(--border));
    stroke-width: 1.4;
    vector-effect: non-scaling-stroke;
}

.canvas-edge-annotation text {
    fill: var(--text);
    font-family: var(--font-family-interface);
    font-size: 11px;
    font-weight: 800;
    text-anchor: middle;
    dominant-baseline: middle;
}

.canvas-edge-annotation.is-selected rect {
    fill: var(--primary-soft);
    stroke: var(--primary);
    stroke-width: 2;
}

.canvas-edge-annotation.is-dimmed {
    opacity: 0.14;
}

.edge-arrow {
    stroke: var(--surface);
    stroke-width: 0.8;
    paint-order: stroke fill;
    filter: drop-shadow(0 1px 1px color-mix(in srgb, #0f172a 38%, transparent));
}

.edge-arrow-inflow { fill: #059669; }
.edge-arrow-outflow { fill: #ea580c; }
.edge-arrow-information_dependency { fill: #2563eb; }

.canvas-visual-group rect {
    fill: color-mix(in srgb, var(--primary-soft) 60%, transparent);
    stroke: color-mix(in srgb, var(--primary) 55%, var(--border));
    stroke-width: 2;
    stroke-dasharray: 10 6;
    vector-effect: non-scaling-stroke;
}

.canvas-visual-group text {
    fill: var(--primary);
    font-size: 15px;
    font-weight: 700;
}

.canvas-visual-group.is-collapsed {
    cursor: pointer;
}

.canvas-visual-group.is-collapsed rect {
    fill: color-mix(in srgb, var(--primary-soft) 90%, var(--surface));
    stroke-dasharray: none;
}

.canvas-minimap-wrap {
    position: absolute;
    z-index: 10;
    bottom: 0.8rem;
    left: 0.8rem;
    width: 12rem;
    height: 7.5rem;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
}

#canvas-minimap {
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

.minimap-node {
    fill: color-mix(in srgb, var(--primary) 55%, var(--surface));
    stroke: none;
}

.minimap-node.is-hidden {
    opacity: 0.18;
}

#minimap-viewport {
    fill: color-mix(in srgb, var(--primary) 8%, transparent);
    stroke: var(--primary);
    stroke-width: 4;
    vector-effect: non-scaling-stroke;
    pointer-events: none;
}

.properties-panel {
    top: 0.75rem;
    max-height: none;
}

.property-tabs {
    display: flex;
    gap: 0.25rem;
    padding-bottom: 0.55rem;
    margin-bottom: 0.75rem;
    overflow-x: auto;
    border-bottom: 1px solid var(--border);
}

.property-tabs button {
    min-width: max-content;
    min-height: 2.15rem;
    padding: 0.35rem 0.55rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid transparent;
    font-size: 0.72rem;
}

.property-tabs button.active,
.property-tabs button:hover {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: color-mix(in srgb, var(--primary) 28%, var(--border));
}

.inspector-entity-title {
    margin: 0;
    overflow-wrap: anywhere;
    font-size: 1rem;
}

.provenance-summary {
    padding: 0.75rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.7rem;
}

.provenance-summary p {
    margin: 0.35rem 0 0;
    line-height: 1.8;
}

.evidence-reference-list {
    direction: ltr;
    overflow-wrap: anywhere;
}

.inspector-issue {
    width: 100%;
    min-height: 0;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.7rem;
    color: var(--danger);
    background: var(--danger-soft);
    border: 1px solid color-mix(in srgb, var(--danger) 28%, var(--border));
    text-align: right;
}

.inspector-issue.issue-warning {
    color: var(--warning);
    background: var(--warning-soft);
    border-color: color-mix(in srgb, var(--warning) 28%, var(--border));
}

.validation-summary button {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.validation-summary button small {
    direction: ltr;
    color: var(--text-muted);
}

@media (max-width: 1350px) {
    .canvas-sidebar {
        width: min(20rem, calc(100% - 1.5rem));
    }
}

@media (max-width: 991px) {
    .model-create-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .model-workspace-card {
        grid-template-columns: minmax(0, 1fr);
    }

    .model-card-action {
        align-items: flex-start;
        flex-direction: row;
    }

    .model-overview-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .canvas-commandbar {
        position: static;
    }

    .canvas-sidebar {
        top: 0.5rem;
        bottom: 0.5rem;
        width: min(20rem, calc(100% - 1rem));
        max-height: calc(100% - 1rem);
    }

    .canvas-stage {
        order: initial;
    }

    .properties-panel { top: 0.5rem; }
}

@media (max-width: 700px) {
    .model-create-panel > .section-heading,
    .model-create-form {
        padding: 1rem;
    }

    .model-create-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .model-create-actions > div,
    .model-create-actions button {
        width: 100%;
    }

    .readonly-banner,
    .model-card-action {
        align-items: stretch;
        flex-direction: column;
    }

    .canvas-commandbar > div,
    .canvas-commandbar > button {
        width: 100%;
        overflow-x: auto;
    }

    .canvas-commandbar button {
        flex: 1 0 auto;
    }

    .canvas-viewport-frame {
        height: 28rem;
    }

    .canvas-minimap-wrap {
        width: 8.5rem;
        height: 5.5rem;
    }

    .guided-stepper {
        grid-template-columns: repeat(6, 8rem);
    }
}

/* پایهٔ مشترک UX برای خانه و پرامپت‌های بعدی */
.ui-icon-symbols {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.ui-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
    vertical-align: -0.2em;
}

.skip-link {
    position: fixed;
    z-index: 3000;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.7rem 1rem;
    color: #fff;
    background: var(--primary);
    border-radius: 0.65rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-180%);
    transition: transform 140ms ease;
}

.skip-link:focus {
    color: #fff;
    transform: translateY(0);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 70%, #fff);
    outline-offset: 3px;
}

.brand-home {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
}

.brand-home:hover {
    color: #fff;
}

.brand-mark .ui-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.sidebar-close .ui-icon,
.icon-button .ui-icon,
.sidebar-action .ui-icon {
    width: 1.15rem;
    height: 1.15rem;
}

.nav-section {
    margin-top: 0.35rem;
}

.nav-section > summary {
    list-style: none;
}

.nav-section > summary::-webkit-details-marker {
    display: none;
}

.nav-group-label {
    min-height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.7rem 0.8rem 0.45rem;
    cursor: pointer;
    user-select: none;
}

.nav-chevron {
    width: 0.9rem;
    height: 0.9rem;
    transition: transform 160ms ease;
}

.nav-section[open] .nav-chevron {
    transform: rotate(-90deg);
}

.nav-group-items {
    padding-bottom: 0.25rem;
}

.nav-item > .ui-icon {
    width: 1.2rem;
    height: 1.2rem;
}

.breadcrumbs {
    min-height: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-family: var(--font-family-interface);
    font-size: 0.76rem;
}

.breadcrumbs .ui-icon {
    width: 0.85rem;
    height: 0.85rem;
    transform: rotate(180deg);
}

.breadcrumbs [aria-current="page"] {
    color: var(--text);
    font-weight: 700;
}

.page-header,
.page-heading {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-header h1 {
    margin: 0.2rem 0 0.35rem;
    color: var(--text);
    font-size: clamp(1.45rem, 2vw, 1.85rem);
}

.page-header p {
    margin: 0;
    color: var(--text-muted);
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.next-action-panel {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1.35rem;
    color: var(--text);
    background:
        linear-gradient(120deg, color-mix(in srgb, var(--primary-soft) 82%, var(--surface)), var(--surface));
    border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border));
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.next-action-icon {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--primary);
    border-radius: 0.9rem;
}

.next-action-copy {
    min-width: 0;
}

.next-action-copy > span,
.card-kicker {
    display: block;
    color: var(--primary);
    font-family: var(--font-family-interface);
    font-size: 0.7rem;
    font-weight: 700;
}

.next-action-copy h2 {
    margin: 0.25rem 0;
    font-size: 1.2rem;
}

.next-action-copy p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.8;
}

.next-action-link {
    min-width: 5.5rem;
    text-align: center;
}

.home-section {
    margin-top: 2rem;
}

.section-heading h2 {
    margin: 0 0 0.3rem;
    font-size: 1.12rem;
}

.section-heading p {
    margin: 0;
}

.ux-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.ux-card {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.ux-card > div {
    min-width: 0;
}

.ux-card h3,
.ux-card strong {
    display: block;
    margin: 0.25rem 0;
    overflow-wrap: anywhere;
    font-size: 1rem;
}

.ux-card p {
    margin: 0.45rem 0;
    color: var(--text-muted);
    line-height: 1.8;
}

.model-card {
    display: block;
}

.model-card > a {
    display: inline-block;
    margin-top: 0.45rem;
}

.card-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-height: 1.75rem;
    padding: 0.25rem 0.65rem;
    color: var(--info);
    background: var(--info-soft);
    border: 1px solid color-mix(in srgb, var(--info) 24%, var(--border));
    border-radius: 999px;
    font-family: var(--font-family-interface);
    font-size: 0.72rem;
    font-weight: 700;
}

.status-chip-success {
    color: var(--success);
    background: var(--success-soft);
    border-color: color-mix(in srgb, var(--success) 24%, var(--border));
}

.status-chip-warning {
    color: var(--warning);
    background: var(--warning-soft);
    border-color: color-mix(in srgb, var(--warning) 24%, var(--border));
}

.status-chip-danger {
    color: var(--danger);
    background: var(--danger-soft);
    border-color: color-mix(in srgb, var(--danger) 24%, var(--border));
}

.status-chip-neutral {
    color: var(--text-muted);
    background: var(--surface-soft);
    border-color: var(--border);
}

.empty-state {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    margin-top: 1rem;
    color: var(--text);
    background: var(--surface);
    border: 1px dashed color-mix(in srgb, var(--primary) 36%, var(--border));
    border-radius: 0.9rem;
}

.empty-state > .ui-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.empty-state > div {
    min-width: 0;
    flex: 1;
}

.empty-state h3,
.empty-state p {
    margin: 0;
}

.empty-state p {
    margin-top: 0.3rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.compact-empty-state {
    padding-block: 1rem;
}

.technical-details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.technical-details > summary {
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
}

dialog.ux-dialog,
[role="dialog"].ux-dialog,
.ux-drawer {
    max-width: min(36rem, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    padding: 0;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

dialog.ux-dialog::backdrop,
.dialog-backdrop,
.drawer-backdrop {
    background: rgba(2, 6, 23, 0.58);
}

.dialog-header,
.dialog-body,
.dialog-actions,
.drawer-header,
.drawer-body {
    padding: 1rem 1.2rem;
}

.dialog-header,
.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
}

.dialog-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.65rem;
    border-top: 1px solid var(--border);
}

.ux-drawer {
    position: fixed;
    z-index: 1200;
    inset: 0 0 0 auto;
    width: min(28rem, calc(100vw - 2rem));
    height: 100vh;
    max-height: none;
    border-radius: 0;
    overflow-y: auto;
}

.floating-field label,
.login-submit,
.login-help,
.login-alert {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.floating-field label {
    justify-content: flex-start;
}

@media (max-width: 991px) {
    body.sidebar-open {
        overflow: hidden;
    }

    .app-sidebar {
        width: min(20rem, calc(100vw - 2.5rem));
    }
}

@media (max-width: 767px) {
    .page-header,
    .page-header-actions,
    .next-action-panel,
    .empty-state {
        align-items: stretch;
        flex-direction: column;
    }

    .next-action-panel {
        display: flex;
    }

    .next-action-link,
    .empty-state > .button-link {
        width: 100%;
        text-align: center;
    }

    .ux-card {
        flex-direction: column;
    }

    .card-heading {
        width: 100%;
    }

    .breadcrumbs {
        margin-bottom: 0.75rem;
    }
}

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

/* Prompt 2: مرکز دانش، اسناد، ورودی خبره و بازبینی یکپارچه */
[hidden] {
    display: none !important;
}

.knowledge-tabs,
.review-tabs {
    display: flex;
    align-items: stretch;
    gap: 0.35rem;
    margin: 0 0 1.25rem;
    padding: 0.3rem;
    overflow-x: auto;
    color: var(--text-muted);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    scrollbar-width: thin;
}

.knowledge-tabs a,
.knowledge-tabs span,
.review-tabs a {
    min-height: 2.7rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1 0 auto;
    gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 0.65rem;
}

.knowledge-tabs a:hover,
.review-tabs a:hover {
    color: var(--primary);
    background: var(--surface);
}

.knowledge-tabs .active,
.review-tabs .active {
    color: var(--primary);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    font-weight: 700;
}

.knowledge-tabs span[aria-disabled="true"] {
    opacity: 0.58;
    cursor: not-allowed;
}

.review-tabs {
    max-width: 42rem;
    margin-top: -0.65rem;
}

.document-list-tabs {
    max-width: none;
    margin-top: 1rem;
}

.review-tabs strong {
    min-width: 1.65rem;
    min-height: 1.65rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.15rem 0.4rem;
    color: var(--text);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.72rem;
}

.environment-disclosure,
.read-only-disclosure,
.review-priority-note,
.hitl-note,
.submission-boundary {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin: 0 0 1.25rem;
    padding: 0.9rem 1rem;
    color: var(--text-muted);
    background: color-mix(in srgb, var(--info-soft) 74%, var(--surface));
    border: 1px solid color-mix(in srgb, var(--info) 22%, var(--border));
    border-radius: 0.8rem;
    line-height: 1.75;
}

.environment-disclosure strong,
.read-only-disclosure strong,
.review-priority-note strong,
.hitl-note h2,
.submission-boundary strong {
    flex: 0 0 auto;
    margin: 0;
    color: var(--text);
    font-size: 0.9rem;
}

.hitl-note {
    display: block;
    background: color-mix(in srgb, var(--warning-soft) 62%, var(--surface));
    border-color: color-mix(in srgb, var(--warning) 25%, var(--border));
}

.hitl-note p,
.submission-boundary p {
    margin: 0.3rem 0 0;
}

.knowledge-summary-grid,
.concept-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.knowledge-summary-card,
.concept-card,
.concept-detail-card,
.document-card,
.trace-card,
.review-inbox-item,
.expert-review-card,
.proposal-side,
.evidence-side,
.flow-step,
.claim-card,
.claim-summary-card {
    min-width: 0;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.knowledge-summary-card,
.concept-card {
    padding: 1.1rem;
}

.knowledge-summary-card h2,
.concept-card h2,
.document-card h3,
.review-inbox-item h2 {
    margin: 0.25rem 0;
    font-size: 1.05rem;
}

.knowledge-summary-card p,
.concept-card p,
.document-card p,
.review-inbox-item p {
    color: var(--text-muted);
    line-height: 1.75;
}

.summary-count {
    color: var(--primary);
    font-size: 1.6rem;
}

.permission-note {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.status-summary-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.status-summary-row > div {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    padding: 0.9rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.status-summary-row strong {
    color: var(--primary);
    font-size: 1.35rem;
}

.status-summary-row span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.upload-panel,
.document-progress,
.offline-extraction-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1.2fr);
    gap: 1.5rem;
    margin-bottom: 1.7rem;
    padding: 1.25rem;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.upload-panel h2,
.document-progress h2,
.offline-extraction-panel h2 {
    margin: 0.25rem 0;
    font-size: 1.15rem;
}

.upload-panel p,
.document-progress p,
.offline-extraction-panel p {
    color: var(--text-muted);
    line-height: 1.75;
}

.information-input-card {
    max-width: 54rem;
    margin: 0 auto 1.7rem;
    padding: 0.7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 0.2rem);
    box-shadow: var(--shadow-sm);
}

.input-method-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
    padding: 0.35rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.input-method-tab {
    min-width: 0;
    min-height: 4.2rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    color: var(--text-muted);
    text-align: right;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 0.75rem;
    box-shadow: none;
    transform: none;
}

.input-method-tab:hover {
    color: var(--text);
    background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.input-method-tab:active {
    transform: none;
}

.input-method-tab.is-active {
    color: var(--primary);
    background: var(--surface);
    border-color: color-mix(in srgb, var(--primary) 28%, var(--border));
    box-shadow: var(--shadow-sm);
}

.input-method-tab > span:last-child {
    min-width: 0;
    display: grid;
    gap: 0.15rem;
}

.input-method-tab strong,
.input-method-tab small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.input-method-tab strong {
    color: inherit;
    font-size: 0.9rem;
}

.input-method-tab small {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
}

.input-method-tab-icon {
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 0.7rem;
}

.input-method-tab-letter {
    font-size: 1rem;
    font-weight: 800;
}

.input-method-panel {
    display: grid;
    gap: 1.1rem;
    padding: 1.35rem 1.1rem 0.9rem;
}

.input-method-panel[hidden] {
    display: none;
}

.input-method-panel-heading {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.input-method-panel h3 {
    margin: 0.25rem 0;
    font-size: 1.08rem;
}

.input-method-panel p {
    margin-bottom: 0;
    color: var(--text-muted);
    line-height: 1.75;
}

.input-method-panel textarea {
    resize: vertical;
}

.direct-import-disclosure,
.template-download-row,
.similarity-warning {
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.direct-import-disclosure {
    display: grid;
    gap: 0.25rem;
    color: var(--text-muted);
    background: var(--surface-soft);
    font-size: 0.82rem;
    line-height: 1.7;
}

.direct-import-disclosure strong,
.template-download-row strong,
.similarity-warning h4 {
    color: var(--text);
}

.template-download-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--surface-soft);
}

.template-download-row > div {
    display: grid;
    gap: 0.2rem;
}

.template-download-row span {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.similarity-warning {
    color: var(--text);
    background: color-mix(in srgb, var(--warning-soft) 68%, var(--surface));
    border-color: color-mix(in srgb, var(--warning) 32%, var(--border));
}

.similarity-warning h4,
.similarity-warning p {
    margin: 0;
}

.similarity-warning ul {
    margin: 0.65rem 0;
    padding-right: 1.2rem;
    line-height: 1.8;
}

.output-summary-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 0.9rem;
}

.output-summary-row span {
    padding: 0.45rem 0.75rem;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.output-evidence {
    margin: 0.6rem 0 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.75;
}

.stacked-form,
.bounded-action-form {
    display: grid;
    gap: 0.8rem;
}

.stacked-form > div,
.bounded-action-form > div,
.two-column-form > div,
.form-field-grid > div {
    min-width: 0;
}

.stacked-form .helptext,
.form-field-grid .helptext,
.form-card .helptext {
    margin: 0.35rem 0 0;
    color: var(--text-muted);
    font-size: 0.76rem;
    line-height: 1.65;
}

.document-card-list,
.trace-card-list,
.candidate-summary-list,
.review-inbox-list,
.decision-history-list {
    display: grid;
    gap: 0.8rem;
}

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

.document-card-main {
    min-width: 0;
}

.document-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 1rem;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.document-table-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    box-shadow: var(--shadow-sm);
    scrollbar-width: thin;
}

.document-table {
    min-width: 48rem;
}

.document-table th {
    padding-block: 0.7rem;
    color: var(--text-muted);
    background: var(--surface-soft);
    font-size: 0.78rem;
    white-space: nowrap;
}

.document-table td {
    vertical-align: middle;
}

.document-table tbody tr {
    transition: background-color 160ms ease;
}

.document-table tbody tr:hover {
    background: color-mix(in srgb, var(--primary-soft) 34%, var(--surface));
}

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

.document-table-source {
    width: 46%;
    min-width: 18rem;
}

.document-table-title {
    display: block;
    margin-top: 0.2rem;
    color: var(--text);
    font-weight: 800;
    line-height: 1.65;
}

.document-table-title:hover {
    color: var(--primary);
}

.document-table-status,
.document-table-date,
.document-table-size,
.document-table-action {
    white-space: nowrap;
}

.document-table-date,
.document-table-size {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.card-action,
.back-link,
.text-button {
    color: var(--primary);
    font-family: var(--font-family-interface);
    font-weight: 700;
}

.back-link {
    display: inline-block;
    margin-bottom: 0.45rem;
    font-size: 0.8rem;
}

.offline-extraction-panel {
    grid-template-columns: minmax(16rem, 1fr) minmax(0, 1.4fr);
    align-items: center;
    background: color-mix(in srgb, var(--primary-soft) 54%, var(--surface));
}

.document-evidence-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
    align-items: start;
    gap: 1.25rem;
}

.trace-card {
    padding: 1rem;
}

.trace-card h3 {
    margin: 0;
    font-size: 0.95rem;
}

.trace-card blockquote,
.evidence-summary-list blockquote,
.review-compare-grid blockquote {
    margin: 0.8rem 0;
    padding: 0.75rem 0.9rem;
    color: var(--text);
    background: var(--surface-soft);
    border-inline-start: 3px solid var(--primary);
    border-radius: 0.45rem;
    line-height: 1.9;
}

.source-locator {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.evidence-summary-list {
    margin: 0.6rem 0;
    padding-inline-start: 1.2rem;
    color: var(--text-muted);
}

.technical-details {
    margin-top: 0.8rem;
    box-shadow: none;
}

.technical-details dl {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 0.45rem 0.8rem;
    margin: 0;
    padding: 0 0.8rem 0.8rem;
}

.technical-details dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
}

.candidate-summary-list > article {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.9rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.candidate-summary-list h3 {
    margin: 0.45rem 0 0.2rem;
    font-size: 0.95rem;
}

.candidate-summary-list p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.error-empty-state {
    margin-bottom: 1.5rem;
    border-color: color-mix(in srgb, var(--danger) 35%, var(--border));
}

.catalog-search {
    display: grid;
    grid-template-columns: minmax(13rem, 0.75fr) minmax(15rem, 1fr) minmax(11rem, 0.4fr) auto auto;
    align-items: end;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
}

.compact-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.2rem;
    margin: 0.8rem 0;
}

.compact-meta > div {
    display: flex;
    gap: 0.35rem;
}

.compact-meta dt {
    color: var(--text-muted);
}

.compact-meta dd {
    margin: 0;
}

.synonym-summary {
    font-size: 0.84rem;
}

.concept-detail-card {
    padding: 1.3rem;
}

.concept-detail-card > section {
    margin-bottom: 1.2rem;
}

.concept-detail-card h2 {
    margin-top: 0;
}

.flow-stepper {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    margin: 1.25rem 0;
    padding: 0;
    list-style: none;
}

.flow-stepper li {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}

.flow-stepper li > span {
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-soft);
    border-radius: 999px;
}

.flow-stepper .active,
.flow-stepper .complete {
    color: var(--primary);
    border-color: var(--primary);
}

.flow-stepper .active > span,
.flow-stepper .complete > span {
    color: #fff;
    background: var(--primary);
}

.flow-step {
    margin-bottom: 1rem;
    padding: 1.25rem;
}

.required-fields-note {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.required-mark {
    color: var(--danger);
    font-weight: 800;
}

.identity-controls {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.9rem;
}

.account-identity-card {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex: 1 1 auto;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    background: color-mix(in srgb, var(--primary-soft) 62%, var(--surface));
    border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
    border-radius: 0.8rem;
}

.account-identity-card > div {
    min-width: 0;
    display: grid;
    gap: 0.2rem;
}

.account-identity-card span {
    color: var(--text-muted);
    font-size: 0.76rem;
}

.account-identity-card strong {
    overflow-wrap: anywhere;
}

.identity-mode-fallback {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.identity-mode-fallback input {
    width: 1.1rem;
    min-height: 1.1rem;
    margin: 0;
}

.identity-mode-fallback label {
    margin: 0;
    cursor: pointer;
}

.expert-flow.is-enhanced .identity-mode-fallback {
    display: none;
}

.identity-controls:not(:has(input[name="submit_for_other"]:checked)) + .alternate-identity-fields {
    display: none;
}

.alternate-identity-fields {
    margin-top: 0.9rem;
}

.alternate-identity-fields[hidden] {
    display: none;
}

.form-card {
    padding: 1rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.two-column-form,
.form-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

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

.claim-card-list {
    display: grid;
    gap: 1rem;
}

.claim-card {
    padding: 1rem;
    box-shadow: none;
}

.claim-card.has-errors {
    border-color: color-mix(in srgb, var(--danger) 52%, var(--border));
}

.claim-card h3 {
    margin: 0.2rem 0;
}

.claim-type-picker {
    margin: 0.8rem 0 1rem;
    padding: 0;
    border: 0;
}

.claim-type-picker > div {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.claim-type-picker label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
    padding: 0.65rem 0.85rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    cursor: pointer;
}

.claim-type-picker input[type="radio"],
.checkbox-row input[type="checkbox"] {
    width: 1.1rem;
    min-height: 1.1rem;
    margin: 0;
}

.claim-variable-fields {
    display: grid;
    margin-top: 0.9rem;
}

.claim-relation-fields {
    display: none;
    margin-top: 0.9rem;
}

.claim-card:has(input[value="relation"]:checked) .claim-variable-fields {
    display: none;
}

.claim-card:has(input[value="relation"]:checked) .claim-relation-fields {
    display: grid;
}

.claim-delete-control {
    display: none;
}

.text-button {
    min-height: auto;
    padding: 0.25rem;
    background: transparent;
    border-radius: 0.35rem;
}

.text-button:hover {
    color: var(--primary-hover);
    background: var(--primary-soft);
}

.danger-text,
.danger-text:hover {
    color: var(--danger);
}

.js-only {
    display: none;
}

.expert-flow.is-enhanced .js-only {
    display: inline-flex;
}

.flow-actions,
.post-decision-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.7rem;
    margin-top: 1rem;
}

[data-confidence-output] {
    display: inline-block;
    margin-top: 0.35rem;
    color: var(--primary);
    font-weight: 700;
}

.claim-review-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.claim-summary-card {
    display: grid;
    gap: 0.45rem;
    padding: 0.9rem;
    box-shadow: none;
}

.claim-summary-card h3,
.claim-summary-card p {
    margin: 0;
}

.claim-summary-card p,
.claim-summary-card small {
    color: var(--text-muted);
}

.review-filter {
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
}

.review-inbox-item {
    display: grid;
    grid-template-columns: 8rem minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.review-item-state {
    display: grid;
    justify-items: start;
    gap: 0.35rem;
}

.review-item-state small {
    color: var(--text-muted);
}

.review-metadata {
    margin-bottom: 1.2rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.8rem;
}

.expert-review-card {
    margin-bottom: 1.25rem;
    padding: 1.15rem;
}

.review-compare-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 1rem;
}

.review-compare-grid > section {
    min-width: 0;
    padding: 1rem;
}

.review-compare-grid h2,
.review-compare-grid h3 {
    margin-top: 0;
}

.semantic-compare-grid > section {
    height: 100%;
}

.decision-summary {
    display: flex;
    gap: 0.7rem;
    margin-top: 1rem;
    padding: 0.8rem;
    color: var(--success);
    background: var(--success-soft);
    border-radius: 0.7rem;
}

.review-action-panel {
    position: sticky;
    z-index: 5;
    bottom: 0.75rem;
    margin-top: 1rem;
    padding: 1rem;
    color: var(--text);
    background: color-mix(in srgb, var(--surface) 94%, var(--primary-soft));
    border: 1px solid color-mix(in srgb, var(--primary) 32%, var(--border));
    border-radius: 0.9rem;
    box-shadow: var(--shadow-lg);
}

.review-action-panel h2,
.review-action-panel h3,
.review-action-panel p {
    margin-top: 0;
}

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

.review-decision-forms form,
.destructive-action {
    padding: 0.9rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.7rem;
}

.semantic-actions {
    position: relative;
    bottom: auto;
}

.semantic-actions .action-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.semantic-actions .action-grid details {
    margin-top: 0;
    background: var(--surface);
}

.approval-form-help {
    padding: 0.75rem 0.85rem;
    color: var(--text);
    background: var(--surface-soft);
    border-inline-start: 3px solid var(--primary);
    border-radius: 0.6rem;
    line-height: 1.9;
}

.semantic-actions .helptext {
    display: block;
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.8;
}

.action-choice-summary {
    line-height: 1.55;
}

.action-choice-summary__content {
    display: inline-grid;
    gap: 0.15rem;
    max-width: calc(100% - 1.5rem);
    margin-inline-start: 0.3rem;
    vertical-align: middle;
}

.action-choice-summary__content small {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.75;
}

.decision-history-list > article {
    padding: 0.9rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
}

.decision-history-list > article > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.decision-history-list time,
.decision-history-list small {
    color: var(--text-muted);
}

.pagination {
    justify-content: center;
    padding: 0.65rem;
    color: var(--text-muted);
}

.pagination-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem 1.25rem;
    margin-top: 1rem;
}

.page-size-control {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.page-size-control label {
    margin: 0;
    white-space: nowrap;
}

.page-size-control select {
    width: auto;
    min-width: 5rem;
    min-height: 2.5rem;
    padding-block: 0.45rem;
}

@media (max-width: 900px) {
    .knowledge-summary-grid,
    .concept-card-grid,
    .document-evidence-layout,
    .review-compare-grid,
    .review-decision-forms,
    .semantic-actions .action-grid,
    .catalog-search {
        grid-template-columns: 1fr;
    }

    .status-summary-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .upload-panel,
    .document-progress,
    .offline-extraction-panel {
        grid-template-columns: 1fr;
    }

    .review-inbox-item {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .review-item-state {
        display: flex;
        align-items: center;
    }

    .review-action-panel {
        position: relative;
        bottom: auto;
    }
}

@media (max-width: 650px) {
    .information-input-card {
        padding: 0.45rem;
    }

    .input-method-tabs {
        gap: 0.3rem;
        padding: 0.25rem;
    }

    .input-method-tab {
        min-height: 3.5rem;
        gap: 0.5rem;
        padding: 0.55rem;
    }

    .input-method-tab-icon {
        width: 2rem;
        height: 2rem;
    }

    .input-method-tab small {
        display: none;
    }

    .input-method-panel {
        padding: 1.1rem 0.65rem 0.65rem;
    }

    .template-download-row {
        align-items: stretch;
        flex-direction: column;
    }

    .template-download-row .secondary-button {
        text-align: center;
    }

    .status-summary-row,
    .flow-stepper,
    .account-identity-card,
    .two-column-form,
    .form-field-grid,
    .catalog-search {
        grid-template-columns: 1fr;
    }

    .identity-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .document-card,
    .candidate-summary-list > article,
    .environment-disclosure,
    .read-only-disclosure,
    .review-priority-note,
    .decision-summary {
        align-items: stretch;
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .document-card {
        display: grid;
    }

    .knowledge-tabs,
    .review-tabs {
        margin-inline: -0.35rem;
    }

    .flow-actions,
    .post-decision-actions {
        align-items: stretch;
        flex-direction: column-reverse;
    }

    .flow-actions button,
    .post-decision-actions a,
    .document-card .card-action {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 470px) {
    .input-method-tab-icon {
        display: none;
    }

    .input-method-tab {
        justify-content: center;
        text-align: center;
    }

    .technical-details dl {
        grid-template-columns: minmax(0, 1fr);
    }
}