/* Procedure reading-first document chrome (Capability / Streams / SD / Portal).
   Screen-only; Download PDF uses QuestPDF — not these rules. */

/* Neutralise legacy workspace grid when the reading shell reuses the host class. */
.procedure-reading.proc-story-workspace {
    display: flex !important;
    grid-template-columns: none !important;
    height: 100% !important;
    overflow: hidden !important;
    background: var(--procedure-surface, var(--mud-palette-surface));
}

.procedure-reading {
    --procedure-nav: var(--nx-brand-navy-900, var(--mud-palette-primary));
    --procedure-canvas: color-mix(in srgb, var(--mud-palette-background) 92%, #f5f4f1);
    --procedure-surface: var(--mud-palette-surface);
    --procedure-text: var(--mud-palette-text-primary);
    --procedure-text-secondary: var(--mud-palette-text-secondary);
    --procedure-text-muted: var(--mud-palette-text-disabled);
    --procedure-divider: var(--mud-palette-divider);
    --procedure-success: var(--mud-palette-success);
    --procedure-success-background: color-mix(in srgb, var(--mud-palette-success) 12%, var(--mud-palette-surface));
    --procedure-warning: var(--mud-palette-warning);
    --procedure-warning-background: color-mix(in srgb, var(--mud-palette-warning) 12%, var(--mud-palette-surface));
    --procedure-document-width: 790px;
    --procedure-contents-width: 224px;
    --procedure-contents-collapsed-width: 48px;
    --procedure-details-width: 380px;

    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    color: var(--procedure-text);
    background: var(--procedure-surface);
    position: relative;
}

.procedure-reading__toolbar {
    flex-shrink: 0;
    min-height: 44px;
    max-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0 0.75rem 0 0.5rem;
    border-bottom: 1px solid var(--procedure-divider);
    background: var(--procedure-surface);
}

.procedure-reading__toolbar-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
}

.procedure-reading__layout {
    display: grid;
    grid-template-columns: var(--procedure-contents-width) minmax(0, 1fr);
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.procedure-reading__layout--contents-collapsed {
    grid-template-columns: var(--procedure-contents-collapsed-width) minmax(0, 1fr);
}

.procedure-reading__layout--no-toc {
    grid-template-columns: minmax(0, 1fr);
}

.procedure-reading__contents {
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    border-right: 1px solid var(--procedure-divider);
    background: color-mix(in srgb, var(--mud-palette-background) 88%, #f3f4f6);
    padding: 0.75rem 0.5rem 0.75rem 0.65rem;
}

.procedure-reading__contents-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}

.procedure-reading__contents-label {
    letter-spacing: 0.1em;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--procedure-text-muted);
}

.procedure-reading__contents-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.procedure-reading__contents-link {
    display: block;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
    border-radius: 6px;
    padding: 0.4rem 0.55rem;
    font-size: var(--nx-font-secondary, 13px);
    font-weight: 500;
    line-height: 1.35;
    color: var(--procedure-text-secondary);
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.procedure-reading__contents-link:hover {
    color: var(--procedure-text);
    background: var(--mud-palette-action-hover, rgba(0, 0, 0, 0.04));
}

.procedure-reading__contents-link--active {
    color: var(--procedure-text);
    font-weight: 600;
    background: var(--procedure-surface);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--procedure-divider) 80%, transparent);
}

.procedure-reading__contents-peek {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 0.75rem;
    border-right: 1px solid var(--procedure-divider);
    background: color-mix(in srgb, var(--mud-palette-background) 88%, #f3f4f6);
}

.procedure-reading__progress {
    flex-shrink: 0;
    margin-top: auto;
    padding-top: 0.75rem;
}

.procedure-reading__progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.625rem;
    color: var(--procedure-text-muted);
    margin-bottom: 0.35rem;
}

.procedure-reading__scroll {
    min-width: 0;
    min-height: 0;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    background: var(--procedure-canvas);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-inline: clamp(1.75rem, 4vw, 3.5rem);
}

.procedure-reading__column {
    width: 100%;
    max-width: 790px;
    margin-inline: auto;
    padding-block: 2.5rem 5rem;
}

@media (prefers-reduced-motion: reduce) {
    .procedure-reading__scroll {
        scroll-behavior: auto;
    }
}

.procedure-reading__context,
.procedure-reading__article,
.procedure-reading__below {
    width: 100%;
    margin: 0;
    padding: 0;
}

.procedure-reading__context {
    padding-bottom: 1rem;
}

.procedure-reading__below {
    padding-top: 1.5rem;
}

/* Document body */
.procedure-reading-doc {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.procedure-reading-doc__header {
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--procedure-divider);
    margin-bottom: 0;
}

.procedure-reading-doc__status-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.procedure-reading-doc__code {
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
}

.procedure-reading-doc__title {
    max-width: none;
    margin: 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--nx-brand-navy-600, #315F86);
    font-size: clamp(1.75rem, 2.5vw, 2rem);
    font-weight: 600;
    line-height: 1.18;
    letter-spacing: -0.03em;
    color: var(--nx-text-heading, var(--procedure-text));
}

.procedure-reading-doc__summary {
    max-width: none;
    margin-top: 1rem;
    color: var(--procedure-text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
}

.procedure-reading-doc__meta-line {
    margin-top: 0.85rem;
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
}

.procedure-reading-doc__chip-approved.mud-chip {
    background: var(--procedure-success-background) !important;
    color: var(--procedure-success) !important;
    border: none !important;
    font-size: 0.625rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    height: 1.35rem !important;
}

.procedure-reading-section {
    display: grid;
    grid-template-columns: 11.25rem minmax(0, 1fr);
    gap: 2.5rem;
    padding-block: 2.5rem;
    border-top: 1px solid var(--procedure-divider);
    scroll-margin-top: 1.5rem;
}

.procedure-reading-section--wide {
    display: block;
}

.procedure-reading-section--wide .procedure-reading-section__body {
    margin-top: 1rem;
}

.procedure-reading-eyebrow {
    color: var(--procedure-text-muted);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0;
}

.procedure-reading-section-title {
    margin: 0.5rem 0 0;
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--procedure-text);
}

.procedure-reading-body {
    color: var(--procedure-text-secondary);
    font-size: 0.8125rem;
    line-height: 1.75;
}

.procedure-reading-body p + p {
    margin-top: 0.75rem;
}

.procedure-reading-list {
    margin: 0.75rem 0 0;
    padding-left: 1.15rem;
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--procedure-text-secondary);
}

.procedure-reading-list li + li {
    margin-top: 0.35rem;
}

.procedure-reading-outcomes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.65rem 1.25rem;
    margin-top: 1rem;
    list-style: none;
    padding: 0;
}

.procedure-reading-outcomes li {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--procedure-text-secondary);
}

.procedure-reading-outcomes__icon {
    color: var(--procedure-success);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

/* Method steps */
.procedure-reading-step {
    display: grid;
    grid-template-columns: 3.25rem minmax(0, 1fr);
    gap: 1.25rem;
}

.procedure-reading-step + .procedure-reading-step {
    padding-top: 2.5rem;
}

.procedure-reading-step__marker {
    position: relative;
    display: flex;
    justify-content: center;
}

.procedure-reading-step__number {
    position: relative;
    z-index: 1;
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--procedure-nav);
    font-size: 0.6875rem;
    font-weight: 600;
}

.procedure-reading-step:not(:last-child) .procedure-reading-step__marker::after {
    position: absolute;
    top: 2rem;
    bottom: -2.5rem;
    width: 1px;
    content: "";
    background: var(--procedure-divider);
}

.procedure-reading-step__title {
    margin: 0.15rem 0 0;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--procedure-text);
}

.procedure-reading-step__instruction {
    margin-top: 0.5rem;
    color: var(--procedure-text-secondary);
    font-size: 0.8125rem;
    line-height: 1.75;
}

.procedure-reading-step__hints {
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
}

.procedure-reading-expected,
.procedure-reading-warning {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-left: 2px solid;
    border-radius: 0;
}

.procedure-reading-expected {
    border-color: var(--procedure-success);
    background: var(--procedure-success-background);
}

.procedure-reading-warning {
    border-color: var(--procedure-warning);
    background: var(--procedure-warning-background);
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.procedure-reading-expected__label,
.procedure-reading-warning__label {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.procedure-reading-expected__label {
    color: var(--procedure-success);
}

.procedure-reading-warning__label {
    color: var(--procedure-warning);
}

.procedure-reading-expected__text,
.procedure-reading-warning__text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--procedure-text-secondary);
    margin: 0;
}

.procedure-reading-warning__icon {
    color: var(--procedure-warning);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.procedure-reading-trigger-callout {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    border-left: 2px solid var(--procedure-warning);
    background: var(--procedure-warning-background);
}

.procedure-reading-trigger-callout__label {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--procedure-warning);
    margin-bottom: 0.35rem;
}

/* Roles */
.procedure-reading-roles {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.procedure-reading-roles__row {
    display: grid;
    grid-template-columns: minmax(7rem, 11rem) minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: start;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--procedure-divider);
    font-size: 0.8125rem;
}

.procedure-reading-roles__role {
    font-weight: 600;
    color: var(--procedure-text);
}

.procedure-reading-roles__responsibility {
    color: var(--procedure-text-secondary);
    line-height: 1.55;
}

.procedure-reading-roles__raci {
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
    white-space: nowrap;
}

/* Exceptions / before-you-begin two-col */
.procedure-reading-kv {
    display: flex;
    flex-direction: column;
}

.procedure-reading-kv__row {
    display: grid;
    grid-template-columns: minmax(10rem, 40%) minmax(0, 1fr);
    gap: 1.25rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--procedure-divider);
    font-size: 0.8125rem;
}

.procedure-reading-kv__key {
    font-weight: 600;
    color: var(--procedure-text);
}

.procedure-reading-kv__value {
    color: var(--procedure-text-secondary);
    line-height: 1.55;
}

/* Checklist (visual only — not persisted) */
.procedure-reading-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.procedure-reading-checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--procedure-divider);
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--procedure-text-secondary);
}

.procedure-reading-checklist__box {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-top: 0.15rem;
    border: 1.5px solid color-mix(in srgb, var(--procedure-text-muted) 70%, transparent);
    border-radius: 3px;
    background: transparent;
}

.procedure-reading-checklist__note {
    margin-top: 0.85rem;
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
}

/* Service Desk execution band */
.procedure-reading-execution {
    padding-block: 2rem;
    border-top: 1px solid var(--procedure-divider);
    scroll-margin-top: 1.5rem;
}

.procedure-reading-execution__rows {
    display: flex;
    flex-direction: column;
}

.procedure-reading-execution__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--procedure-divider);
}

/* Document details panel */
.procedure-reading-details {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    background: var(--procedure-surface);
}

.procedure-reading-details__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 1rem 1rem 0.75rem;
    border-bottom: 1px solid var(--procedure-divider);
    flex-shrink: 0;
}

.procedure-reading-details__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    border-bottom: 1px solid var(--procedure-divider);
    flex-shrink: 0;
}

.procedure-reading-details__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 1.25rem 1.5rem 2rem;
}

.procedure-reading-details__group {
    padding: 1.15rem 0 1.25rem;
    border-bottom: 1px solid var(--procedure-divider);
}

.procedure-reading-details__group > :first-child {
    margin-top: 0;
}

.procedure-reading-details__group-title {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--procedure-text-muted);
    margin: 0 0 0.65rem;
}

.procedure-reading-meta-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    padding: 0.4rem 0;
    font-size: 0.8125rem;
}

.procedure-reading-meta-row__label {
    color: var(--procedure-text-muted);
    flex-shrink: 0;
}

.procedure-reading-meta-row__value {
    color: var(--procedure-text);
    text-align: right;
    min-width: 0;
    max-width: 62%;
    overflow-wrap: anywhere;
}

.procedure-reading-meta-stack {
    margin-top: 0.85rem;
}

.procedure-reading-meta-stack__label {
    display: block;
    font-size: 0.6875rem;
    color: var(--procedure-text-muted);
    margin-bottom: 0.25rem;
}

.procedure-reading-meta-stack__value {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--procedure-text);
    text-align: left;
}

.procedure-reading-details .mud-paper,
.procedure-reading-details .mud-card,
.procedure-reading-details .entity-performance-widget,
.procedure-reading-details .entity-performance-widget--rail-hosted {
    margin: 0;
    width: 100%;
    max-width: 100%;
    box-shadow: none;
}

.procedure-reading-details .entity-performance-widget__title {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* In-shell details overlay (when nested inside EntityActionDrawer) */
.procedure-reading__details-overlay {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    justify-content: flex-end;
    pointer-events: none;
}

.procedure-reading__details-overlay-scrim {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.28);
    pointer-events: auto;
    border: none;
    padding: 0;
    cursor: pointer;
}

.procedure-reading__details-overlay-panel {
    position: relative;
    width: min(100%, var(--procedure-details-width));
    height: 100%;
    pointer-events: auto;
    box-shadow: -8px 0 24px rgba(15, 23, 42, 0.12);
    z-index: 1;
}

.procedure-reading-details-extra {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.procedure-reading-details-extra .proc-story-rail-card {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--procedure-divider);
}

.procedure-reading-usedhere {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--procedure-divider);
    border-radius: 6px;
    background: var(--procedure-surface);
    margin-bottom: 0.5rem;
}

.procedure-reading-usedhere__label {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--procedure-text-muted);
}

.procedure-reading-usedhere__row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
}

.procedure-reading-usedhere__kind {
    color: var(--procedure-text-muted);
    min-width: 4.5rem;
}

.procedure-reading-usedhere__go {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    border: none;
    background: transparent;
    color: var(--procedure-text);
    font: inherit;
    cursor: pointer;
    padding: 0;
    text-align: left;
}

.procedure-reading-usedhere__go:hover {
    color: var(--mud-palette-primary);
}

@media (max-width: 960px) {
    .procedure-reading__layout,
    .procedure-reading__layout--contents-collapsed {
        grid-template-columns: minmax(0, 1fr);
    }

    .procedure-reading__contents,
    .procedure-reading__contents-peek {
        display: none;
    }

    .procedure-reading__scroll {
        padding-inline: 1.25rem;
    }

    .procedure-reading-section {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.25rem;
    }
}

@media (max-width: 600px) {
    .procedure-reading__scroll {
        padding-inline: 1rem;
    }

    .procedure-reading__column {
        padding-block: 2rem 4rem;
    }

    .procedure-reading-step {
        grid-template-columns: 2.5rem minmax(0, 1fr);
        gap: 0.75rem;
    }

    .procedure-reading-roles__row,
    .procedure-reading-kv__row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.35rem;
    }

    .procedure-reading__details-overlay-panel {
        width: 100%;
    }
}

@media print {
    .procedure-reading__toolbar,
    .procedure-reading__contents,
    .procedure-reading__contents-peek,
    .procedure-reading__details-overlay,
    .procedure-reading-details,
    .mud-drawer,
    .mud-overlay {
        display: none !important;
    }

    .procedure-reading,
    .procedure-reading__layout,
    .procedure-reading__layout--contents-collapsed,
    .procedure-reading__layout--no-toc {
        display: block !important;
        height: auto !important;
        overflow: visible !important;
        background: #fff !important;
    }

    .procedure-reading__scroll {
        overflow: visible !important;
        height: auto !important;
        background: #fff !important;
        padding: 0 !important;
    }

    .procedure-reading__column,
    .procedure-reading__article {
        width: 100% !important;
        max-width: none !important;
        padding: 0 !important;
    }

    .procedure-reading-step {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .procedure-reading-expected,
    .procedure-reading-warning {
        background: transparent !important;
        border: 1px solid #999 !important;
        border-left-width: 3px !important;
    }
}