.casey-content {
    container: customer-workspace / inline-size;
}

.casey-customer-workspace-header,
.casey-customer-page-header {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--casey-space-5);
    padding: var(--casey-space-5);
    margin-bottom: var(--casey-space-4);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    box-shadow: 0 1px 2px rgb(16 35 63 / 6%);
}

.casey-customer-page-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

.casey-customer-workspace-heading,
.casey-customer-page-heading {
    min-width: 0;
    max-width: 46rem;
}

.casey-customer-workspace-eyebrow {
    margin: 0 0 var(--casey-space-1);
    color: var(--casey-blue);
    font-size: var(--casey-font-min);
    font-weight: 750;
    letter-spacing: .065em;
    text-transform: uppercase;
}

.casey-customer-workspace-heading h1,
.casey-customer-page-heading h1 {
    margin: 0;
    color: var(--casey-text);
    font-size: clamp(1.5rem, 2.5vw, 2.15rem);
    line-height: 1.15;
    letter-spacing: -.035em;
}

.casey-customer-workspace-heading > p:last-child,
.casey-customer-page-heading > p:last-child {
    max-width: 42rem;
    margin: var(--casey-space-2) 0 0;
    color: var(--casey-text-secondary);
    font-size: .9rem;
    line-height: 1.5;
}

.casey-customer-workspace-actions,
.casey-customer-page-header-actions {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--casey-space-2);
}

.casey-customer-page-header-actions {
    margin-inline-start: auto;
    justify-self: end;
}

.casey-customer-workspace-actions .btn,
.casey-customer-page-header-actions .btn {
    min-height: 2.25rem;
    white-space: nowrap;
}

.casey-customer-page-heading-row {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--casey-space-5);
}

.casey-customer-page-breadcrumbs {
    display: flex;
    width: 100%;
    align-items: center;
    gap: var(--casey-space-1);
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-page-breadcrumbs a {
    display: inline-flex;
    align-items: center;
    gap: var(--casey-space-2);
    color: var(--casey-blue);
    font-weight: var(--casey-font-weight-link);
    text-decoration: none;
}

.casey-customer-page-breadcrumbs a:hover { text-decoration: none; }
.casey-customer-page-breadcrumbs .casey-catalogue-icon { width: .8rem; height: .8rem; }

.casey-customer-work-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--casey-space-1);
    padding: var(--casey-space-1);
    margin: 0 0 var(--casey-space-4);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    box-shadow: 0 1px 2px rgb(16 35 63 / 5%);
}

.casey-customer-work-tabs-1 {
    grid-template-columns: minmax(0, 1fr);
}

.casey-customer-work-tabs-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.casey-customer-work-tabs-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.casey-customer-work-tabs-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.casey-customer-work-tabs a {
    position: relative;
    display: flex;
    gap: var(--casey-space-3);
    align-items: center;
    min-width: 0;
    min-height: 3.25rem;
    padding: var(--casey-space-2) var(--casey-space-3);
    color: var(--casey-text-secondary);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--casey-radius-control);
}

.casey-customer-work-tabs a:hover {
    color: var(--casey-text);
    background: var(--casey-surface-raised);
}

.casey-customer-work-tabs a:focus-visible {
    outline: 2px solid var(--casey-focus);
    outline-offset: -2px;
}

.casey-customer-work-tabs a.active {
    color: var(--casey-text);
    background: var(--casey-selected-bg);
    border-color: color-mix(in srgb, var(--casey-blue) 30%, var(--casey-border));
    box-shadow: inset 0 -3px 0 var(--casey-teal);
}

.casey-customer-work-tabs .casey-catalogue-icon {
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 auto;
    color: var(--casey-muted);
}

.casey-customer-work-tabs a.active .casey-catalogue-icon {
    color: var(--casey-blue);
}

.casey-customer-work-tab-copy {
    display: grid;
    min-width: 0;
    gap: 0.1rem;
}

.casey-customer-work-tab-copy > span {
    font-weight: 650;
}

.casey-customer-work-tab-copy small {
    overflow: hidden;
    font-size: var(--casey-font-meta);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.casey-customer-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--casey-space-4);
    margin-bottom: var(--casey-space-6);
}

.casey-customer-metrics > a {
    display: grid;
    gap: var(--casey-space-1);
    min-height: 8.5rem;
    padding: var(--casey-space-4);
    color: var(--casey-text);
    text-decoration: none;
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    box-shadow: 0 1px 2px rgba(16, 35, 63, 0.08);
}

.casey-customer-metrics > a:hover {
    border-color: var(--casey-blue);
    transform: translateY(-1px);
}

.casey-customer-metrics strong {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    line-height: 1;
}

.casey-customer-metrics small,
.casey-customer-list small,
.casey-customer-list time {
    color: var(--casey-text-secondary);
}

.casey-customer-home-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 22rem);
    gap: var(--casey-space-6);
    align-items: start;
}

.casey-customer-case-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(15rem, 18rem);
    gap: var(--casey-space-4);
    align-items: start;
}

.casey-customer-home-side,
.casey-customer-case-side {
    display: grid;
    gap: var(--casey-space-4);
}

.casey-customer-case-layout-full {
    grid-template-columns: minmax(0, 1fr);
}

.casey-customer-case-content {
    min-width: 0;
    overflow: clip;
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    background: var(--casey-surface);
    box-shadow: 0 0.35rem 1.2rem rgb(15 32 55 / 5%);
}

.casey-customer-case-content > .casey-customer-conversation {
    padding: 1.1rem 1.2rem 1.4rem;
    background: var(--casey-panel-solid);
}

.casey-customer-case-content > .casey-customer-feature-confirmation {
    margin: var(--casey-space-4) 1.2rem 0;
}

.casey-customer-visibility-guide dl,
.casey-customer-details,
.casey-customer-project-card-heading,
.casey-customer-project-summary {
    display: grid;
    gap: var(--casey-space-3);
}

.casey-customer-visibility-guide dl div,
.casey-customer-details div {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-visibility-guide dt,
.casey-customer-details dt,
.casey-customer-project-summary strong {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
    font-weight: 600;
}

.casey-customer-visibility-guide dd,
.casey-customer-details dd {
    margin: 0;
}

.casey-customer-list {
    display: grid;
}

.casey-customer-list > a {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto 1rem;
    gap: var(--casey-space-4);
    align-items: center;
    min-height: 4.75rem;
    padding: var(--casey-space-3) var(--casey-space-4);
    color: var(--casey-text);
    text-decoration: none;
    border-top: 1px solid var(--casey-border);
    box-shadow: inset 3px 0 0 transparent;
    transition: background-color 100ms ease, box-shadow 100ms ease;
}

.casey-customer-list > a:first-child {
    border-top: 0;
}

.casey-customer-list > a:hover {
    background: var(--casey-surface-raised);
    box-shadow: inset 3px 0 0 var(--casey-teal);
}

.casey-customer-list > a:focus-visible {
    position: relative;
    z-index: 1;
    outline: 2px solid var(--casey-focus);
    outline-offset: -2px;
}

.casey-customer-list-main,
.casey-customer-list-meta {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-list-main strong {
    display: -webkit-box;
    overflow: hidden;
    font-size: var(--casey-font-substantial);
    font-weight: 600;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.casey-customer-list-main small {
    color: var(--casey-blue);
    font-size: var(--casey-font-min);
    font-weight: 650;
    letter-spacing: .025em;
}

.casey-customer-list-main > span {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-list-meta {
    justify-items: end;
    text-align: right;
}

.casey-customer-list-arrow {
    width: .9rem;
    height: .9rem;
    color: var(--casey-muted);
    opacity: .45;
    transition: opacity 100ms ease, transform 100ms ease;
}

.casey-customer-list > a:hover .casey-customer-list-arrow,
.casey-customer-list > a:focus-visible .casey-customer-list-arrow {
    opacity: 1;
    transform: translateX(2px);
}

.casey-customer-project-links {
    display: grid;
    gap: var(--casey-space-2);
    padding: 0;
    margin: 0;
    list-style: none;
}

.casey-customer-project-links a {
    display: grid;
    gap: var(--casey-space-1);
    padding: var(--casey-space-2) 0;
    text-decoration: none;
}

.casey-customer-project-links span {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-directory-toolbar {
    display: grid;
    grid-template-columns: minmax(20rem, 1fr) auto;
    gap: var(--casey-space-3);
    align-items: center;
    padding: .625rem;
    margin-bottom: var(--casey-space-4);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    box-shadow: 0 1px 2px rgb(16 35 63 / 5%);
}

.casey-customer-directory-toolbar form,
.casey-customer-directory-toolbar nav {
    display: flex;
    gap: var(--casey-space-2);
    align-items: center;
}

.casey-customer-task-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--casey-space-2);
    align-items: center;
}

.casey-customer-task-filters select {
    min-width: 12rem;
}

.casey-customer-directory-toolbar form {
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
}

.casey-customer-directory-toolbar label,
.casey-customer-directory-toolbar .casey-search-box {
    flex: 1;
}

.casey-customer-directory-toolbar nav a {
    display: inline-flex;
    min-height: 2rem;
    align-items: center;
    padding: .35rem .7rem;
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--casey-radius-control);
}

.casey-customer-directory-toolbar nav {
    padding: .2rem;
    border: 1px solid var(--casey-border-soft);
    border-radius: calc(var(--casey-radius-control) + .1rem);
    background: var(--casey-surface-raised);
}

.casey-customer-directory-toolbar nav a:hover {
    color: var(--casey-text);
    background: var(--casey-surface);
}

.casey-customer-directory-toolbar nav a.active {
    color: var(--casey-text);
    background: var(--casey-selected-bg);
    box-shadow: inset 0 -2px 0 var(--casey-teal);
}

.casey-customer-directory {
    padding: 0;
    overflow: hidden;
    background: var(--casey-surface);
    box-shadow: 0 1px 2px rgb(16 35 63 / 6%);
}

.casey-customer-directory > header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    min-height: 3.5rem;
    padding: var(--casey-space-3) var(--casey-space-4);
    border-bottom: 1px solid var(--casey-border);
    background: var(--casey-surface-raised);
}

.casey-customer-directory > header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 650;
}

.casey-customer-directory > header span {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
    gap: var(--casey-space-4);
}

.casey-customer-project-grid > a {
    display: grid;
    gap: var(--casey-space-3);
    color: var(--casey-text);
    text-decoration: none;
}

.casey-customer-project-grid > a:hover {
    border-color: var(--casey-blue);
}

.casey-customer-project-card-heading {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
}

.casey-customer-project-card-heading > span:first-child {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-project-card-heading strong {
    font-size: 1.15rem;
}

.casey-customer-project-grid p {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--casey-text-secondary);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.casey-customer-project-grid dl {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--casey-space-2);
    margin: 0;
}

.casey-customer-project-grid dl div {
    display: grid;
}

.casey-customer-project-grid dt {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-project-grid dd {
    margin: 0;
    font-weight: 600;
}

.casey-customer-project-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: var(--casey-space-3) var(--casey-space-4);
    margin-bottom: var(--casey-space-4);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
}

.casey-customer-project-summary span {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-project-picker,
.casey-customer-project-heading {
    display: flex;
    gap: var(--casey-space-4);
    align-items: center;
    justify-content: space-between;
    padding: var(--casey-space-4);
    margin-bottom: var(--casey-space-4);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
}

.casey-customer-project-picker h2,
.casey-customer-project-picker p,
.casey-customer-project-heading h2,
.casey-customer-project-heading p {
    margin: 0;
}

.casey-customer-project-picker label {
    flex: 0 1 22rem;
    width: 100%;
}

.casey-customer-project-heading > div {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-board {
    display: grid;
    grid-auto-columns: minmax(17rem, 21rem);
    grid-auto-flow: column;
    grid-template-rows: minmax(0, 1fr);
    min-height: 0;
    gap: var(--casey-space-3);
    padding-bottom: var(--casey-space-3);
    overflow-x: auto;
    overflow-y: hidden;
}

.casey-customer-board-column {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    background: var(--casey-surface-raised);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
}

.casey-customer-board-column > header {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    padding: var(--casey-space-3);
    border-bottom: 1px solid var(--casey-border);
}

.casey-customer-board-column h2 {
    margin: 0;
    font-size: 1rem;
}

.casey-customer-board-column > div {
    display: grid;
    flex: 1 1 auto;
    min-height: 0;
    align-content: start;
    grid-auto-rows: max-content;
    gap: var(--casey-space-2);
    padding: var(--casey-space-2);
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scrollbar-gutter: stable;
}

@media (min-width: 721px) {
    /* Both customer board routes share the content frame. Let the board use
       the space left after its heading, project picker, and summary. */
    .casey-main > .casey-content:has(> .casey-customer-board) {
        display: flex;
        flex-direction: column;
        height: calc(100dvh - var(--casey-main-nav-rail-height, 4rem));
        min-height: 0;
        overflow-y: auto;
    }

    .casey-main > .casey-content:has(> .casey-customer-board) > * {
        flex-shrink: 0;
    }

    .casey-main > .casey-content > .casey-customer-board {
        flex: 1 1 0;
        min-height: min(12rem, 30dvh);
    }
}

.casey-customer-board-card {
    display: grid;
    gap: var(--casey-space-2);
    padding: var(--casey-space-3);
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-control);
}

a.casey-customer-board-card {
    color: var(--casey-text);
    text-decoration: none;
}

a.casey-customer-board-card:hover {
    border-color: var(--casey-blue);
    box-shadow: 0 1px 3px color-mix(in srgb, var(--casey-blue) 18%, transparent);
}

.casey-customer-board-card small,
.casey-customer-board-card span {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-conversation {
    display: grid;
    gap: var(--casey-space-3);
    min-width: 0;
}

.casey-customer-conversation-full {
    width: min(100%, 76rem);
    margin-inline: auto;
}

.casey-customer-message {
    position: relative;
    scroll-margin-top: calc(var(--casey-main-nav-rail-height, 4rem) + var(--casey-space-3));
    padding: var(--casey-space-4);
    overflow: hidden;
    background: var(--casey-surface);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-panel);
    box-shadow: 0 1px 2px rgba(16, 35, 63, 0.08);
}

.casey-customer-message::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: .25rem;
    content: "";
    background: var(--casey-teal);
}

/* Reply option menus and copy tooltips can extend beyond a short message card. */
.casey-customer-message:has(.casey-pending-reply-header, .casey-comment-link-action.is-copied) {
    overflow: visible;
}

.casey-customer-message:has(.casey-comment-link-action.is-copied) {
    z-index: 3;
}

.casey-customer-message:has(.casey-pending-reply-header, .casey-comment-link-action.is-copied)::before {
    border-radius: var(--casey-radius-panel) 0 0 var(--casey-radius-panel);
}

.casey-customer-message-support::before {
    background: var(--casey-blue);
}

.casey-customer-message > header,
.casey-customer-activity-document > header {
    display: flex;
    gap: var(--casey-space-3);
    align-items: start;
    justify-content: space-between;
    margin-bottom: var(--casey-space-3);
}

.casey-customer-message > header > span,
.casey-customer-activity-document > header > span:not(.casey-comment-link) {
    display: flex;
    flex-wrap: wrap;
    gap: var(--casey-space-2);
    align-items: baseline;
}

.casey-customer-activity-rail {
    display: none;
}

.casey-customer-message.is-notification-focus {
    outline: 3px solid var(--casey-teal);
    outline-offset: 3px;
}

.casey-customer-message:focus { outline: none; }

.casey-customer-activity-document {
    display: contents;
}

.casey-customer-message time,
.casey-customer-message header small,
.casey-customer-correction-note {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-original-header {
    padding-bottom: var(--casey-space-3);
    border-bottom: 1px solid var(--casey-border);
}

.casey-customer-original-heading {
    display: grid;
    gap: 0.2rem;
}

.casey-customer-original-heading > span {
    color: var(--casey-blue);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.casey-customer-original-heading h2 {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.25;
}

.casey-customer-original-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--casey-space-2);
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

@media (min-width: 1000px) {
    .casey-customer-conversation {
        gap: 0;
    }

    .casey-customer-activity {
        display: grid;
        grid-template-columns: 9.75rem minmax(0, 1fr);
        gap: 0.95rem;
        width: 100%;
        max-width: none;
        padding: 0;
        margin: 0 0 var(--casey-space-4);
        overflow: visible;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .casey-customer-activity::before {
        display: none;
    }

    .casey-customer-activity-rail {
        position: relative;
        display: grid;
        min-width: 0;
        align-self: stretch;
        align-content: start;
        justify-items: start;
        gap: 0.25rem;
        padding: 0.2rem 0 1.25rem 3rem;
        color: var(--casey-text-secondary);
        font-size: 0.75rem;
        line-height: 1.4;
    }

    .casey-customer-activity-rail::after {
        position: absolute;
        z-index: 0;
        top: 2.35rem;
        bottom: calc(-1 * var(--casey-space-4));
        left: 1.15rem;
        width: 1px;
        background: var(--casey-border);
        content: "";
    }

    .casey-customer-activity:last-of-type .casey-customer-activity-rail::after {
        display: none;
    }

    .casey-customer-activity-rail strong {
        overflow: hidden;
        max-width: 100%;
        color: var(--casey-text);
        font-weight: 800;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .casey-customer-activity-rail time {
        display: grid;
        width: max-content;
        max-width: 100%;
        min-width: 0;
        font-size: inherit;
        font-variant-numeric: tabular-nums;
        white-space: nowrap;
    }

    .casey-customer-activity-time {
        text-align: right;
    }

    .casey-customer-activity-rail > span.casey-customer-activity-avatar {
        position: absolute;
        z-index: 1;
        top: 0;
        left: 0;
        display: grid;
        width: 2.35rem;
        height: 2.35rem;
        border: 3px solid var(--casey-page-bg);
        border-radius: 50%;
        place-items: center;
    }

    .casey-customer-activity-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.12rem 0.38rem;
        border-radius: 999px;
        background: color-mix(in srgb, var(--casey-teal) 14%, var(--casey-surface));
        color: color-mix(in srgb, var(--casey-teal) 82%, var(--casey-text));
        font-weight: var(--casey-font-weight-pill);
        white-space: nowrap;
    }

    .casey-customer-message-support .casey-customer-activity-badge {
        background: color-mix(in srgb, var(--casey-blue) 12%, var(--casey-surface));
        color: var(--casey-blue);
    }

    .casey-customer-activity-document {
        position: relative;
        display: block;
        min-width: 0;
        padding: 0.95rem 1rem;
        border: 1px solid color-mix(in srgb, var(--casey-border) 78%, transparent);
        border-radius: 0.65rem;
        background: var(--casey-surface);
        box-shadow: 0 0.2rem 0.75rem rgb(15 32 55 / 3%);
    }

    .casey-customer-activity-document > header {
        min-height: 0;
        justify-content: flex-end;
        margin: 0 0 var(--casey-space-2);
    }

    .casey-customer-activity-document > header > span:not(.casey-comment-link) {
        display: none;
    }

    .casey-customer-activity-document > header:not(:has(button, > .casey-comment-link)) {
        display: none;
    }

    .casey-customer-original .casey-customer-original-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .casey-customer-original-meta {
        display: none;
    }

    .casey-customer-activity-document .casey-markdown-content {
        max-width: 82ch;
        font-size: 0.9375rem;
        line-height: 1.55;
    }

    .casey-customer-activity-document .casey-markdown-content > :first-child {
        margin-top: 0;
    }

    .casey-customer-activity-document .casey-markdown-content > :last-child {
        margin-bottom: 0;
    }
}

.casey-customer-message .casey-markdown-content {
    max-width: 74ch;
    overflow-wrap: anywhere;
}

.casey-customer-edit-original,
.casey-customer-correction {
    display: grid;
    gap: var(--casey-space-3);
}

.casey-customer-edit-original label,
.casey-customer-case-side label {
    display: grid;
    gap: var(--casey-space-1);
}

.casey-customer-case-side {
    position: sticky;
    top: calc(4rem + var(--casey-space-3));
    scroll-margin-top: calc(var(--casey-main-nav-rail-height, 4rem) + var(--casey-space-3));
}

.casey-customer-visibility-jump {
    display: none;
}

.casey-customer-case-side .casey-panel {
    display: grid;
    gap: var(--casey-space-3);
}

.casey-customer-case-side h2,
.casey-customer-case-side p {
    margin: 0;
}

.casey-customer-access-warning {
    display: grid;
    gap: var(--casey-space-2);
    padding: var(--casey-space-3);
    color: var(--casey-warning);
    background: var(--casey-internal-note-bg);
    border: 1px solid var(--casey-warning);
    border-radius: var(--casey-radius-control);
}

.casey-customer-access-warning label {
    grid-template-columns: auto 1fr;
    align-items: start;
}

.casey-customer-feature-confirmation {
    display: grid;
    gap: var(--casey-space-4);
    margin: 0 0 var(--casey-space-4);
    padding: var(--casey-space-5);
    border: 1px solid color-mix(in srgb, var(--casey-warning) 42%, var(--casey-border));
    border-top: 4px solid var(--casey-warning);
    border-radius: var(--casey-radius-panel);
    background: var(--casey-surface-raised);
    box-shadow: var(--casey-shadow-card);
}

.casey-customer-feature-confirmation > header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--casey-space-3);
}

.casey-customer-feature-confirmation header p,
.casey-customer-feature-confirmation header h2,
.casey-customer-feature-confirmation header span {
    margin: 0;
}

.casey-customer-feature-confirmation header p {
    margin-bottom: var(--casey-space-1);
    color: var(--casey-warning);
    font-size: var(--casey-font-meta);
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.casey-customer-feature-confirmation header h2 {
    margin-bottom: var(--casey-space-1);
}

.casey-customer-feature-confirmation header div > span {
    color: var(--casey-text-secondary);
}

.casey-customer-feature-confirmation-content {
    display: grid;
    gap: var(--casey-space-3);
}

.casey-customer-feature-confirmation-content h3,
.casey-customer-feature-confirmation-content h4 {
    margin: var(--casey-space-2) 0 0;
}

.casey-customer-feature-confirmation-content h3 {
    font-size: 1rem;
}

.casey-customer-feature-confirmation-content h4 {
    font-size: .875rem;
}

.casey-feature-confirmation-checklist,
.casey-feature-confirmation-objection {
    display: grid;
    gap: var(--casey-space-2);
}

.casey-feature-confirmation-checklist label {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--casey-space-2);
    align-items: start;
}

.casey-feature-confirmation-notice {
    padding: var(--casey-space-3);
    border-left: 3px solid var(--casey-border-strong, var(--casey-border));
    background: var(--casey-card-subtle);
    color: var(--casey-text-secondary);
    font-size: .9rem;
}

.casey-customer-feature-confirmation-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--casey-space-3);
    margin-top: var(--casey-space-2);
}

.casey-customer-feature-baseline {
    padding: var(--casey-space-3);
    border: 1px solid var(--casey-border);
    border-radius: var(--casey-radius-control);
    background: var(--casey-card-subtle);
}

.casey-customer-feature-baseline summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--casey-space-3);
    cursor: pointer;
}

.casey-customer-feature-baseline summary span {
    color: var(--casey-text-secondary);
    font-size: var(--casey-font-meta);
}

.casey-customer-feature-baseline > div {
    display: grid;
    gap: var(--casey-space-2);
    margin-top: var(--casey-space-3);
}

.casey-customer-feature-baseline p {
    margin: 0;
}

@container customer-workspace (max-width: 64rem) {
    .casey-customer-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .casey-customer-home-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .casey-customer-directory-toolbar {
        grid-template-columns: minmax(0, 1fr);
    }

    .casey-customer-task-filters {
        justify-content: space-between;
    }
}

@container customer-workspace (max-width: 48rem) {
    .casey-customer-case-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .casey-customer-case-side {
        position: static;
    }

    .casey-customer-visibility-jump {
        display: inline-flex;
    }
}

@media (max-width: 720px) {
    .casey-customer-workspace-header,
    .casey-customer-page-header {
        display: grid;
        gap: var(--casey-space-3);
        padding: var(--casey-space-4);
    }

    .casey-customer-workspace-actions,
    .casey-customer-page-header-actions {
        justify-content: flex-start;
    }

    .casey-customer-page-header-actions {
        margin-inline-start: 0;
        justify-self: start;
    }

    .casey-customer-page-heading-row {
        display: grid;
        gap: var(--casey-space-3);
    }

    .casey-customer-case-content > .casey-customer-conversation {
        padding: var(--casey-space-3);
    }

    .casey-customer-conversation {
        padding-bottom: 6rem;
    }

    .casey-customer-case-layout:has(.casey-quick-view-composer.is-standalone) > .casey-customer-case-side {
        margin-bottom: calc(325px + var(--casey-space-4));
    }

    .casey-customer-metrics,
    .casey-customer-case-side,
    .casey-customer-project-summary {
        grid-template-columns: minmax(0, 1fr);
    }

    .casey-customer-feature-confirmation > header,
    .casey-customer-directory > header,
    .casey-customer-project-picker,
    .casey-customer-project-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .casey-customer-list > a {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: var(--casey-space-2) var(--casey-space-3);
        padding: var(--casey-space-3);
    }

    .casey-customer-list-meta {
        display: flex;
        grid-column: 1 / -1;
        align-items: center;
        justify-content: space-between;
        text-align: left;
    }

    .casey-customer-list-arrow {
        grid-column: 2;
        grid-row: 1;
    }

    .casey-customer-directory-toolbar nav {
        display: grid;
        grid-auto-columns: minmax(0, 1fr);
        grid-auto-flow: column;
        width: 100%;
        overflow: visible;
    }

    .casey-customer-directory-toolbar nav a {
        justify-content: center;
        padding-inline: var(--casey-space-1);
        line-height: 1.15;
        text-align: center;
        white-space: normal;
    }

    .casey-customer-directory-toolbar form {
        width: 100%;
    }

    .casey-customer-task-filters,
    .casey-customer-task-filters label,
    .casey-customer-project-picker label {
        width: 100%;
    }

    .casey-customer-work-tabs a {
        padding-inline: var(--casey-space-2);
    }

    .casey-customer-work-tabs small {
        display: none;
    }

    .casey-customer-board {
        grid-auto-columns: minmax(0, 1fr);
        grid-auto-flow: row;
        grid-template-rows: none;
        overflow-x: visible;
        overflow-y: visible;
    }

    .casey-customer-board-column {
        min-height: 0;
        max-height: calc(100dvh - var(--casey-main-nav-rail-height, 6.25rem) - 2rem);
    }

    .casey-customer-board-column > div {
        overscroll-behavior-y: auto;
    }
}

@media (max-width: 480px) {
    .casey-customer-work-tabs-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .casey-customer-metrics > a {
        transform: none;
    }
}