/* TLF Execution Step 3 (Compare) — result panel (Layout B). */

.tlf-compare-result-panel {
    display: flex;
    flex: 1;
    min-height: 0;
    min-width: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    box-sizing: border-box;
    flex-direction: column;
    background: var(--surface-card, #fff);
}

.tlf-compare-result-body {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.tlf-compare-result-files {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    border-right: 0.0625rem solid var(--border-default, #dde3ec);
    background: var(--surface-card, #fff);
}

.tlf-compare-result-files > nph-tab-panel.tlf-compare-result-file-tabs {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    --content-padding: 0;
}

.tlf-compare-result-file-tab-body {
    flex: 1;
    min-height: 0;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--surface-card, #fff);
}

.tlf-compare-result-file-state {
    color: var(--text-muted, #6b7280);
    font-size: 0.8125rem;
    text-align: center;
    padding: 1rem 0.75rem;
}

.tlf-compare-result-xpt-wrap {
    flex: 1;
    min-height: 18.75rem;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tlf-compare-result-xpt-wrap .wc-ui-xpt-viewer {
    flex: 1;
    min-height: 0;
    height: 100%;
}

.tlf-compare-result-file-state[hidden],
.tlf-compare-result-xpt-wrap[hidden] {
    display: none !important;
}

.tlf-compare-result-diff {
    display: flex;
    flex-direction: column;
    min-height: 0;
    width: 30.9rem;
    flex-shrink: 0;
    background: var(--surface-card, #fff);
}

.sdtm-compare-result-panel .tlf-compare-result-diff {
    width: min(48vw, 52rem);
}

.sdtm-compare-pair {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 8rem minmax(0, 1fr);
    align-items: stretch;
    gap: 0.875rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 0.0625rem solid var(--border-default, #dde3ec);
    background: var(--surface-sunken, #f8f9fb);
    flex-shrink: 0;
}

.sdtm-compare-pair[hidden] {
    display: none !important;
}

.sdtm-compare-pair-side {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(8rem, auto) minmax(0, 1fr);
    column-gap: 1rem;
    row-gap: 0.25rem;
    padding: 0.75rem 0.875rem;
    border: 0.0625rem solid var(--border-default, #dde3ec);
    border-radius: 0.5rem;
    background: var(--surface-card, #fff);
    box-shadow: inset 0.1875rem 0 0 var(--teal-500, #14b8a6);
}

.sdtm-compare-pair-side.is-qc {
    box-shadow: inset 0.1875rem 0 0 var(--navy-500, #31546f);
}

.sdtm-compare-pair-environment {
    grid-column: 1 / -1;
    color: var(--text-primary, #111827);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sdtm-compare-pair-execution {
    grid-column: 1 / -1;
    margin-bottom: 0.25rem;
    color: var(--text-primary, #111827);
    font-size: 0.9375rem;
    font-weight: 600;
}

.sdtm-compare-pair-meta {
    display: contents;
}

.sdtm-compare-pair-meta-label,
.sdtm-compare-pair-value {
    min-width: 0;
    font-size: 0.75rem;
    line-height: 1.35;
}

.sdtm-compare-pair-meta-label {
    color: var(--text-muted, #6b7280);
}

.sdtm-compare-pair-value {
    color: var(--text-secondary, #4b5563);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sdtm-compare-pair-snapshot {
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
}

.sdtm-compare-pair-relation {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted, #6b7280);
}

.sdtm-compare-pair-line {
    height: 0.0625rem;
    flex: 1;
    background: var(--border-default, #dde3ec);
}

.sdtm-compare-pair-versus {
    font-size: 0.6875rem;
    font-weight: 600;
    white-space: nowrap;
}

nph-button.sdtm-compare-select-runs-button {
    --nwc-button-min-width: 8rem;
    --nwc-button-min-height: 2rem;
    --button-padding: 0.1875rem 0.75rem;
}

.sdtm-compare-run-selector {
    min-width: min(52rem, calc(100vw - 4rem));
    gap: 1rem;
}

.sdtm-compare-run-selector-help {
    color: var(--text-secondary, #4b5563);
    font-size: 0.8125rem;
    line-height: 1.5;
}

.sdtm-compare-run-selector-pair {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: end;
    gap: 0.75rem;
}

.sdtm-compare-run-selector-relation {
    padding-bottom: 0.75rem;
    color: var(--text-muted, #6b7280);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.tlf-compare-result-diff > nph-tab-panel.sdtm-compare-result-tabs {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    --content-padding: 0;
}

.tlf-compare-result-panel-hdr {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.375rem;
    min-height: 2.375rem;
    padding: 0 0.875rem;
    background: var(--surface-sunken, #f8f9fb);
    border-bottom: 0.0625rem solid var(--border-default, #dde3ec);
    flex-shrink: 0;
}

.tlf-compare-result-panel-title {
    font-size: 0.65625rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted, #6b7280);
    white-space: nowrap;
}

.tlf-compare-result-header-spacer {
    flex: 1;
    min-width: 0;
}

.tlf-compare-result-diff-body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tlf-compare-result-result-tabs {
    display: inline-flex;
    align-items: stretch;
    border: 0.0625rem solid var(--border-input, #d1d5db);
    border-radius: 0.3125rem;
    overflow: hidden;
    flex-shrink: 0;
}

.tlf-compare-result-result-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 1.375rem;
    min-width: 3.25rem;
    padding: 0 0.5625rem;
    border: none;
    background: transparent;
    color: var(--text-muted, #6b7280);
    font-family: inherit;
    font-size: 0.65625rem;
    font-weight: 400;
    line-height: 1;
    cursor: pointer;
    appearance: none;
    transition: background 0.1s, color 0.1s;
}

.tlf-compare-result-result-tab.is-active {
    background: var(--teal-500, #14b8a6);
    color: #fff;
    font-weight: 600;
}

.tlf-compare-result-parsed {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.75rem;
    background: var(--surface-card, #fff);
}

.tlf-compare-result-outcome {
    display: flex;
    align-items: center;
    gap: 0.4375rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.78125rem;
    font-weight: 500;
    line-height: 1.35;
    flex-shrink: 0;
}

.tlf-compare-result-outcome-icon {
    display: inline-flex;
    flex-shrink: 0;
    line-height: 0;
}

.tlf-compare-result-outcome.is-match {
    color: var(--teal-700, #0f766e);
    background: var(--teal-050, #f0fdfa);
    border: 0.0625rem solid var(--teal-200, #99f6e4);
}

.tlf-compare-result-outcome.is-mismatch {
    color: var(--navy-700, #1b3147);
    background: var(--gray-100, #f3f4f6);
    border: 0.0625rem solid var(--gray-250, #d1d5db);
}

.tlf-compare-result-outcome.is-neutral {
    color: var(--navy-700, #1b3147);
    background: var(--surface-sunken, #f8f9fb);
    border: 0.0625rem solid var(--border-default, #dde3ec);
}

.tlf-compare-result-parsed-structured {
    display: contents;
}

.sdtm-compare-artifact-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.875rem;
    border: 0.0625rem solid var(--border-default, #dde3ec);
    border-radius: 0.4375rem;
    background: var(--surface-sunken, #f8f9fb);
}

.sdtm-compare-artifact-identity {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.375rem 0.625rem;
    min-width: 0;
}

.sdtm-compare-artifact-name {
    color: var(--navy-800, #12263a);
    font-size: 0.9375rem;
    font-weight: 700;
}

.sdtm-compare-artifact-count {
    color: var(--text-muted, #6b7280);
    font-size: 0.75rem;
    line-height: 1.4;
}

.sdtm-compare-artifact-outcome {
    flex-shrink: 0;
    padding: 0.1875rem 0.5rem;
    border: 0.0625rem solid transparent;
    border-radius: 624.9375rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.sdtm-compare-artifact-outcome.is-match {
    color: var(--teal-700, #0f766e);
    background: var(--teal-050, #f0fdfa);
    border-color: var(--teal-200, #99f6e4);
}

.sdtm-compare-artifact-outcome.is-mismatch {
    color: var(--red-700, #b91c1c);
    background: var(--red-50, #fef2f2);
    border-color: var(--red-200, #fecaca);
}

.sdtm-compare-artifact-diff {
    display: contents;
}

.sdtm-compare-artifact-structural-mismatch {
    padding: 0.75rem 0.875rem;
    color: var(--red-700, #b91c1c);
    background: var(--red-50, #fef2f2);
    border: 0.0625rem solid var(--red-200, #fecaca);
    border-radius: 0.4375rem;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.sdtm-compare-result-panel .tlf-compare-result-diff-card {
    --wc-ui-card-header-padding: 0.5rem 0.75rem;
    --wc-ui-card-title-size: 0.75rem;
}

.sdtm-compare-result-panel .tlf-compare-result-diff-card-hint,
.sdtm-compare-result-panel .tlf-compare-result-diff-card-hint.is-badge {
    font-size: 0.75rem;
}

.sdtm-compare-result-panel .tlf-compare-result-diff-tbl th {
    padding: 0.5rem 0.75rem;
    font-size: 0.6875rem;
    line-height: 1.35;
}

.sdtm-compare-result-panel .tlf-compare-result-diff-tbl td {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    line-height: 1.4;
}

.tlf-compare-result-parsed-fallback {
    padding: 0.625rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-muted, #6b7280);
    background: var(--surface-sunken, #f8f9fb);
    border: 0.0625rem solid var(--border-default, #dde3ec);
}

.tlf-compare-result-diff-card {
    flex-shrink: 0;
    --wc-ui-card-background: var(--surface-card, #fff);
    --wc-ui-card-border-color: var(--border-default, #dde3ec);
    --wc-ui-card-radius: 0.4375rem;
    --wc-ui-card-shadow: none;
    --wc-ui-card-overflow: hidden;
    --wc-ui-card-header-background: var(--surface-sunken, #f8f9fb);
    --wc-ui-card-header-divider: 0.0625rem solid var(--border-default, #dde3ec);
    --wc-ui-card-header-padding: 0.3125rem 0.625rem;
    --wc-ui-card-body-padding: 0;
    --wc-ui-card-body-gap: 0;
    --wc-ui-card-title-size: 0.6875rem;
    --wc-ui-card-title-color: var(--text-muted, #6b7280);
    --wc-ui-card-title-weight: 700;
    --wc-ui-card-title-line-height: 1.2;
    --wc-ui-card-title-letter-spacing: 0.08em;
    --wc-ui-card-title-text-transform: uppercase;
}

.tlf-compare-result-diff-card-hint {
    flex-shrink: 0;
    font-size: 0.6875rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-muted, #6b7280);
    letter-spacing: 0;
    text-transform: none;
}

.tlf-compare-result-diff-card-hint.is-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.0625rem 0.375rem;
    line-height: 1.2;
    border-radius: 624.9375rem;
    background: var(--gray-100, #f3f4f6);
    color: var(--navy-700, #1b3147);
}

.tlf-compare-result-diff-card-body {
    overflow-x: auto;
    background: var(--surface-card, #fff);
}

.tlf-compare-result-diff-tbl {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
    font-size: 0.65625rem;
}

.tlf-compare-result-diff-tbl th {
    padding: 0.3125rem 0.625rem;
    background: var(--surface-sunken, #f8f9fb);
    font-size: 0.65625rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted, #6b7280);
    text-align: left;
    border-bottom: 0.0625rem solid var(--border-default, #dde3ec);
    white-space: nowrap;
    line-height: 1.2;
}

.tlf-compare-result-diff-tbl td {
    padding: 0.3125rem 0.625rem;
    border-bottom: 0.0625rem solid var(--border-default, #dde3ec);
    color: var(--text-secondary, #4b5563);
    font-size: 0.65625rem;
    font-weight: 400;
    line-height: 1.2;
    white-space: nowrap;
    vertical-align: middle;
}

.tlf-compare-result-diff-tbl tbody tr:last-child td {
    border-bottom: none;
}

.tlf-compare-result-diff-prop,
.tlf-compare-result-diff-row {
    color: var(--text-muted, #6b7280);
}

.tlf-compare-result-diff-val {
    color: var(--text-secondary, #4b5563);
    font-weight: 400;
}

.tlf-compare-result-diff-hl {
    color: var(--teal-700, #0f766e);
    font-weight: 600;
}

.sdtm-compare-result-panel .tlf-compare-result-diff-base {
    color: var(--navy-700, #1b3147);
    font-weight: 500;
    background: var(--red-50, #fef2f2);
    box-shadow: inset 0.1875rem 0 0 var(--red-500, #ef4444);
}

.sdtm-compare-result-panel .tlf-compare-result-diff-compare {
    color: var(--teal-700, #0f766e);
    font-weight: 500;
    background: var(--teal-050, #f0fdfa);
    box-shadow: inset 0.1875rem 0 0 var(--teal-500, #14b8a6);
}

@media (max-width: 75rem) {
    .sdtm-compare-result-panel .tlf-compare-result-diff {
        width: min(50vw, 42rem);
    }
}

@media (max-width: 62rem) {
    .sdtm-compare-run-selector {
        min-width: 0;
    }

    .sdtm-compare-run-selector-pair {
        grid-template-columns: minmax(0, 1fr);
    }

    .sdtm-compare-run-selector-relation {
        justify-self: center;
        padding-bottom: 0;
    }

    .sdtm-compare-pair {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .sdtm-compare-pair-relation {
        justify-self: center;
        width: min(16rem, 80%);
    }

    .sdtm-compare-result-panel .tlf-compare-result-body {
        flex-direction: column;
    }

    .sdtm-compare-result-panel .tlf-compare-result-files {
        border-right: 0;
        border-bottom: 0.0625rem solid var(--border-default, #dde3ec);
    }

    .sdtm-compare-result-panel .tlf-compare-result-diff {
        width: 100%;
        min-height: 24rem;
    }
}

.tlf-compare-result-parsed-text,
.tlf-compare-result-raw {
    margin: 0;
    font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
    font-size: 0.6875rem;
    line-height: 1.75;
    background: var(--surface-sunken, #f8f9fb);
    border-radius: 0.375rem;
}

.tlf-compare-result-raw {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.875rem;
    white-space: pre-wrap;
    color: var(--text-secondary, #4b5563);
}

.tlf-compare-result-empty {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.875rem;
    color: var(--text-muted, #6b7280);
    text-align: center;
    font-size: 0.8125rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
}

.tlf-compare-result-empty-spinner {
    display: inline-flex;
    flex-shrink: 0;
    color: var(--teal-600, #0d9488);
    animation: rotation 0.8s linear infinite;
}

.tlf-compare-result-empty-spinner[hidden],
.tlf-compare-result-empty-message {
    display: block;
}

.tlf-compare-result-empty-spinner[hidden] {
    display: none !important;
}

.tlf-compare-result-status {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 0.25rem 0.625rem;
    border-radius: 624.9375rem;
    border: 0.0625rem solid transparent;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.25;
    white-space: nowrap;
}

.tlf-compare-result-panel .project-tlf-programming-editor-toolbar-actions {
    gap: 0.75rem;
    align-items: center;
}

.tlf-compare-result-status.is-match {
    color: var(--teal-700, #0f766e);
    background: var(--teal-050, #f0fdfa);
    border-color: var(--teal-200, #99f6e4);
}

.tlf-compare-result-status.is-running {
    color: var(--teal-700, #0f766e);
    background: var(--teal-050, #f0fdfa);
    border-color: var(--teal-200, #99f6e4);
}

.tlf-compare-result-status.is-mismatch {
    color: var(--navy-700, #1b3147);
    background: var(--gray-100, #f3f4f6);
    border-color: var(--gray-250, #d1d5db);
}

.tlf-compare-result-status.is-approved {
    color: var(--teal-700, #0f766e);
    background: var(--teal-100, #ccfbf1);
    border-color: var(--teal-200, #99f6e4);
    font-weight: 700;
}

.tlf-compare-result-status.is-changes-required {
    color: var(--gray-700, #374151);
    background: var(--gray-100, #f3f4f6);
    border-color: var(--gray-250, #d1d5db);
}

.tlf-compare-result-status.is-not-run {
    color: var(--text-muted, #6b7280);
    background: transparent;
    border-color: transparent;
    padding-left: 0;
    padding-right: 0;
}

.tlf-compare-result-status.is-failed {
    color: var(--red-700, #b91c1c);
    background: var(--red-50, #fef2f2);
    border-color: var(--red-200, #fecaca);
}

.tlf-compare-result-parsed[hidden],
.tlf-compare-result-raw[hidden],
.tlf-compare-result-empty[hidden],
.tlf-compare-result-outcome[hidden],
.tlf-compare-result-status[hidden],
.project-tlf-programming-editor-run[hidden] {
    display: none !important;
}