body:has(.support-page) {
    background: var(--bg);
}

body:has(.support-page) > .page-shell {
    max-width: none;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body:has(.support-page) .topbar {
    border-bottom-color: color-mix(in srgb, var(--line) 72%, transparent);
    background: color-mix(in srgb, var(--topbar-bg) 94%, transparent);
}

.support-page {
    position: relative;
    min-height: 100%;
    isolation: isolate;
    overflow: hidden;
    background:
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--bg) 96%, #000) 0,
            var(--bg) 100%);
}

.support-page::before,
.support-page::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -3;
    pointer-events: none;
}

.support-page::before {
    background:
        radial-gradient(
            circle at 84% 8%,
            color-mix(in srgb, var(--red-bright) 18%, transparent) 0,
            transparent 32rem),
        radial-gradient(
            circle at 7% 44%,
            color-mix(in srgb, var(--gold) 8%, transparent) 0,
            transparent 28rem);
}

.support-page::after {
    z-index: -2;
    background-image:
        linear-gradient(
            color-mix(in srgb, var(--line) 14%, transparent) 1px,
            transparent 1px),
        linear-gradient(
            90deg,
            color-mix(in srgb, var(--line) 12%, transparent) 1px,
            transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, #000, transparent 78%);
    opacity: 0.22;
}

.support-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.4fr);
    align-items: center;
    gap: clamp(34px, 6vw, 92px);
    width: min(100%, 1760px);
    min-height: clamp(390px, 50dvh, 590px);
    margin: 0 auto;
    padding: clamp(56px, 7vw, 104px) clamp(26px, 5vw, 78px) clamp(48px, 6vw, 82px);
}

.support-hero::after {
    content: "SIGNAL";
    position: absolute;
    left: -0.045em;
    bottom: 0.015em;
    z-index: -1;
    color: color-mix(in srgb, var(--text) 3.6%, transparent);
    font-size: clamp(7.5rem, 18vw, 19rem);
    font-weight: 1000;
    line-height: 0.7;
    letter-spacing: -0.08em;
    white-space: nowrap;
    pointer-events: none;
}

.support-hero-copy {
    position: relative;
    z-index: 2;
    max-width: 980px;
}

.support-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin: 0 0 20px;
    color: var(--gold);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.support-kicker::before {
    content: "";
    width: 42px;
    height: 2px;
    flex: 0 0 auto;
    background: var(--red-bright);
    box-shadow: 0 0 18px color-mix(in srgb, var(--red-bright) 72%, transparent);
}

.support-hero h1 {
    max-width: 940px;
    margin: 0;
    color: var(--text);
    font-size: clamp(3.25rem, 7.2vw, 8rem);
    font-weight: 1000;
    line-height: 0.82;
    letter-spacing: -0.06em;
    text-transform: uppercase;
    text-wrap: balance;
}

.support-hero-description {
    max-width: 780px;
    margin: 26px 0 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.35vw, 1.2rem);
    line-height: 1.65;
}

.support-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.support-hero-actions .button {
    min-height: 48px;
    padding-inline: 22px;
}

.support-hero-mark,
.support-archive-counter,
.support-conversation-state {
    position: relative;
    align-self: stretch;
    display: flex;
    min-height: 290px;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding: 34px;
    border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
    background:
        linear-gradient(
            145deg,
            color-mix(in srgb, var(--panel) 86%, transparent),
            color-mix(in srgb, var(--panel-2) 62%, transparent));
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.24);
}

.support-hero-mark::before,
.support-archive-counter::before,
.support-conversation-state::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 0 46%, color-mix(in srgb, var(--line) 18%, transparent) 46% 47%, transparent 47%),
        linear-gradient(transparent 0 68%, color-mix(in srgb, var(--line) 17%, transparent) 68% 69%, transparent 69%);
    pointer-events: none;
}

.support-hero-mark > span,
.support-archive-counter > span,
.support-conversation-state > span {
    position: relative;
    z-index: 1;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.support-hero-mark strong,
.support-hero-mark b,
.support-archive-counter strong,
.support-conversation-state strong {
    position: relative;
    z-index: 1;
    display: block;
    margin: 14px 0 0;
    color: var(--text);
    font-size: clamp(3.4rem, 6vw, 6.4rem);
    font-weight: 1000;
    font-style: normal;
    line-height: 0.82;
    letter-spacing: -0.07em;
    text-transform: uppercase;
}

.support-hero-mark b {
    margin-top: 4px;
    color: var(--red-bright);
}

.support-hero-mark i {
    position: absolute;
    right: 16%;
    top: 18%;
    width: 118px;
    aspect-ratio: 1;
    border: 2px solid color-mix(in srgb, var(--gold) 55%, transparent);
    border-radius: 50%;
    opacity: 0.34;
}

.support-hero-mark i::before,
.support-hero-mark i::after {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px solid color-mix(in srgb, var(--red-bright) 64%, transparent);
    border-radius: 50%;
}

.support-hero-mark i::after {
    inset: 40px;
    background: color-mix(in srgb, var(--red-bright) 32%, transparent);
    border: 0;
}

.support-hero-mark small,
.support-archive-counter small,
.support-conversation-state small {
    position: relative;
    z-index: 1;
    margin-top: 18px;
    color: var(--gold);
    font-size: 0.69rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.support-archive-counter strong,
.support-conversation-state strong {
    color: var(--red-bright);
    font-size: clamp(6rem, 11vw, 10rem);
}

.support-conversation-state.is-replyable strong {
    color: var(--gold);
}

.support-content {
    position: relative;
    z-index: 2;
    width: min(100%, 1500px);
    margin: 0 auto;
    padding: clamp(18px, 3vw, 44px) clamp(22px, 5vw, 74px) clamp(70px, 8vw, 120px);
}

.support-message,
.support-validation {
    margin: 0 0 24px;
}

.support-message {
    display: flex;
    align-items: center;
    gap: 12px;
}

.support-message > span {
    display: inline-grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid currentColor;
    font-size: 0.66rem;
    font-weight: 1000;
    letter-spacing: 0.08em;
}

.support-compose-card,
.support-thread-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
    background:
        linear-gradient(
            155deg,
            color-mix(in srgb, var(--panel) 96%, transparent),
            color-mix(in srgb, var(--panel-2) 78%, transparent));
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.22);
}

.support-compose-card::before,
.support-thread-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(color-mix(in srgb, var(--line) 9%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--line) 9%, transparent) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(to right, #000, transparent 76%);
    opacity: 0.25;
}

.support-compose-card > *,
.support-thread-panel > * {
    position: relative;
    z-index: 1;
}

.support-form-block {
    display: grid;
    grid-template-columns: minmax(210px, 0.3fr) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 72px);
    padding: clamp(30px, 4vw, 56px);
    border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.support-form-block-heading {
    display: grid;
    grid-template-columns: auto 1fr;
    align-content: start;
    gap: 16px;
}

.support-form-block-heading > span {
    color: var(--red-bright);
    font-size: clamp(2.5rem, 4vw, 4.8rem);
    font-weight: 1000;
    line-height: 0.8;
    letter-spacing: -0.07em;
}

.support-form-block-heading small,
.support-reply-heading > span {
    display: block;
    margin-bottom: 7px;
    color: var(--gold);
    font-size: 0.64rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.support-form-block-heading h2,
.support-reply-heading h2 {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.2rem, 1.8vw, 1.8rem);
    line-height: 1.08;
}

.support-field {
    display: grid;
    gap: 10px;
    color: var(--text);
    font-weight: 800;
}

.support-field > span {
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.support-field > small {
    color: var(--muted);
    font-weight: 500;
    line-height: 1.5;
}

.support-field input,
.support-field textarea {
    width: 100%;
    border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
    border-radius: 0;
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    color: var(--text);
    box-shadow: inset 4px 0 0 color-mix(in srgb, var(--red-bright) 78%, transparent);
}

.support-field input {
    min-height: 54px;
    padding-inline: 16px;
}

.support-field textarea {
    min-height: 180px;
    padding: 16px;
    line-height: 1.55;
    resize: vertical;
}

.support-field input:focus,
.support-field textarea:focus {
    outline: 2px solid color-mix(in srgb, var(--gold) 62%, transparent);
    outline-offset: 2px;
    border-color: color-mix(in srgb, var(--gold) 68%, var(--line));
}

.support-compose-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px clamp(30px, 4vw, 56px);
    background: color-mix(in srgb, var(--bg) 64%, transparent);
}

.support-compose-actions-copy {
    display: flex;
    align-items: baseline;
    gap: 8px;
    color: var(--muted);
    font-size: 0.67rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.support-compose-actions-copy strong {
    color: var(--text);
}

.support-compose-actions .button,
.support-reply-actions .button {
    min-width: 180px;
    min-height: 50px;
}

.support-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.support-section-heading span {
    display: block;
    margin-bottom: 7px;
    color: var(--gold);
    font-size: 0.65rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.support-section-heading h2 {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.5rem, 2.8vw, 2.6rem);
    line-height: 1;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

.support-section-heading > strong {
    color: color-mix(in srgb, var(--text) 14%, transparent);
    font-size: clamp(3.2rem, 6vw, 6.2rem);
    font-weight: 1000;
    line-height: 0.72;
    letter-spacing: -0.08em;
}

.support-thread-list {
    display: grid;
    gap: 14px;
}

.support-thread-card {
    position: relative;
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr) auto;
    align-items: stretch;
    min-height: 170px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
    background:
        linear-gradient(
            105deg,
            color-mix(in srgb, var(--panel) 94%, transparent),
            color-mix(in srgb, var(--panel-2) 75%, transparent));
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.16);
    transition:
        transform 160ms ease,
        border-color 160ms ease,
        box-shadow 160ms ease;
}

.support-thread-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 128px;
    height: 3px;
    background: color-mix(in srgb, var(--gold) 58%, transparent);
}

.support-thread-card.is-waiting::before {
    background: var(--red-bright);
}

.support-thread-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--red-bright) 38%, var(--line));
    box-shadow: 0 26px 62px rgba(0, 0, 0, 0.24);
}

.support-thread-index {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    border-right: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
    background: color-mix(in srgb, var(--bg) 62%, transparent);
}

.support-thread-index > span {
    color: var(--muted);
    font-size: 0.58rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.support-thread-index > strong {
    color: var(--text);
    font-size: 3.6rem;
    font-weight: 1000;
    line-height: 0.8;
    letter-spacing: -0.08em;
}

.support-thread-index > i {
    width: 44px;
    height: 3px;
    background: var(--red-bright);
}

.support-thread-main {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
    padding: 28px 34px;
}

.support-thread-topline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 18px;
}

.support-thread-status {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 5px 9px;
    border: 1px solid color-mix(in srgb, var(--gold) 48%, transparent);
    color: var(--gold);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.support-thread-status.is-waiting {
    border-color: color-mix(in srgb, var(--red-bright) 54%, transparent);
    color: var(--red-bright);
}

.support-thread-updated {
    color: var(--muted);
    font-size: 0.74rem;
}

.support-thread-updated strong {
    color: var(--text);
    font-weight: 750;
}

.support-thread-preview {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text);
    font-size: clamp(1rem, 1.35vw, 1.16rem);
    font-weight: 720;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.support-thread-actions {
    display: flex;
    width: min-content;
    min-width: 190px;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 24px;
    border-left: 1px solid color-mix(in srgb, var(--line) 68%, transparent);
    background: color-mix(in srgb, var(--bg) 46%, transparent);
}

.support-thread-actions .button {
    width: 100%;
    white-space: nowrap;
}

.support-empty-state {
    display: grid;
    grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
    min-height: 300px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
    background: color-mix(in srgb, var(--panel) 88%, transparent);
}

.support-empty-mark {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-right: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
    background: color-mix(in srgb, var(--bg) 58%, transparent);
}

.support-empty-mark strong {
    color: color-mix(in srgb, var(--text) 18%, transparent);
    font-size: clamp(5rem, 10vw, 9rem);
    font-weight: 1000;
    line-height: 0.75;
    letter-spacing: -0.08em;
}

.support-empty-mark span {
    color: var(--red-bright);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.support-empty-copy {
    align-self: center;
    max-width: 660px;
    padding: clamp(30px, 5vw, 64px);
}

.support-empty-copy h2 {
    margin: 0 0 14px;
    color: var(--text);
    font-size: clamp(1.7rem, 3vw, 3rem);
    text-transform: uppercase;
}

.support-empty-copy p {
    margin: 0 0 26px;
    color: var(--muted);
    line-height: 1.6;
}

.support-conversation-sender {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin: 24px 0 0;
    color: var(--muted);
}

.support-conversation-sender > span {
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.support-conversation-sender strong {
    color: var(--text);
}

.support-thread-panel {
    padding: clamp(28px, 4vw, 54px);
}

.support-thread-heading {
    margin-bottom: 34px;
}

.support-message-list {
    display: grid;
    gap: 20px;
}

.support-chat-message {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    max-width: 92%;
}

.support-chat-message.is-developer {
    margin-left: auto;
}

.support-chat-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-top: 4px;
}

.support-chat-rail span {
    color: var(--muted);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.support-chat-rail i {
    width: 2px;
    min-height: 52px;
    flex: 1;
    background: color-mix(in srgb, var(--red-bright) 62%, transparent);
}

.support-chat-message.is-developer .support-chat-rail i {
    background: color-mix(in srgb, var(--gold) 62%, transparent);
}

.support-chat-bubble {
    position: relative;
    padding: 22px 24px 24px;
    border: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
    background: color-mix(in srgb, var(--bg) 52%, transparent);
    box-shadow: inset 4px 0 0 var(--red-bright);
}

.support-chat-message.is-developer .support-chat-bubble {
    background: color-mix(in srgb, var(--panel-2) 82%, transparent);
    box-shadow: inset 4px 0 0 var(--gold);
}

.support-chat-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 16px;
    margin-bottom: 13px;
}

.support-chat-meta strong {
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 950;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.support-chat-meta time {
    color: var(--muted);
    font-size: 0.7rem;
}

.support-chat-bubble p {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.65;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.support-awaiting-status {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 18px;
    margin-top: 32px;
    padding: 20px 24px;
    border: 1px solid color-mix(in srgb, var(--red-bright) 36%, var(--line));
    background: color-mix(in srgb, var(--red) 10%, var(--panel));
}

.support-awaiting-status > span {
    color: var(--red-bright);
    font-size: 1.4rem;
    font-weight: 1000;
    letter-spacing: -0.05em;
}

.support-awaiting-status strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.support-awaiting-status p {
    margin: 0;
    color: var(--muted);
}

.support-reply-panel {
    margin-top: 34px;
    padding-top: 32px;
    border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.support-reply-heading {
    margin-bottom: 20px;
}

.support-reply-form {
    display: grid;
    gap: 18px;
}

.support-reply-actions {
    display: flex;
    justify-content: flex-end;
}

.support-dialog::backdrop {
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(5px);
}

.support-dialog .support-dialog-card {
    border: 1px solid color-mix(in srgb, var(--red-bright) 42%, var(--line));
    border-radius: 0;
    background:
        linear-gradient(
            150deg,
            color-mix(in srgb, var(--panel) 96%, #000),
            color-mix(in srgb, var(--panel-2) 84%, #000));
    box-shadow: 0 34px 100px rgba(0, 0, 0, 0.52);
}

.support-dialog-kicker {
    display: block;
    margin-bottom: 8px;
    color: var(--red-bright);
    font-size: 0.64rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

@media (max-width: 1100px) {
    .support-hero {
        grid-template-columns: minmax(0, 1fr) minmax(250px, 0.36fr);
        min-height: auto;
    }

    .support-thread-card {
        grid-template-columns: 104px minmax(0, 1fr);
    }

    .support-thread-card::before {
        left: 104px;
    }

    .support-thread-actions {
        grid-column: 2;
        width: auto;
        min-width: 0;
        flex-direction: row;
        justify-content: flex-start;
        padding: 0 34px 28px;
        border-left: 0;
        background: transparent;
    }

    .support-thread-actions .button {
        width: auto;
    }
}

@media (max-width: 820px) {
    .support-hero {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-top: 56px;
    }

    .support-hero-mark,
    .support-archive-counter,
    .support-conversation-state {
        min-height: 220px;
    }

    .support-hero-mark strong,
    .support-hero-mark b {
        font-size: clamp(3rem, 12vw, 5.2rem);
    }

    .support-archive-counter strong,
    .support-conversation-state strong {
        font-size: clamp(5rem, 18vw, 8rem);
    }

    .support-form-block {
        grid-template-columns: 1fr;
    }

    .support-form-block-heading {
        grid-template-columns: 68px minmax(0, 1fr);
    }

    .support-thread-card {
        grid-template-columns: 82px minmax(0, 1fr);
    }

    .support-thread-card::before {
        left: 82px;
    }

    .support-thread-index > strong {
        font-size: 2.8rem;
    }

    .support-thread-main {
        padding: 24px;
    }

    .support-thread-actions {
        padding: 0 24px 24px;
    }

    .support-empty-state {
        grid-template-columns: 1fr;
    }

    .support-empty-mark {
        min-height: 160px;
        border-right: 0;
        border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
    }

    .support-empty-mark strong {
        font-size: 5rem;
    }

    .support-chat-message {
        max-width: 100%;
    }
}

@media (max-width: 560px) {
    .support-hero {
        padding-inline: 20px;
        padding-bottom: 42px;
    }

    .support-hero h1 {
        font-size: clamp(2.65rem, 15vw, 4.6rem);
    }

    .support-hero::after {
        font-size: 7rem;
    }

    .support-hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .support-hero-actions .button {
        width: 100%;
    }

    .support-content {
        padding-inline: 16px;
        padding-bottom: 70px;
    }

    .support-hero-mark,
    .support-archive-counter,
    .support-conversation-state {
        min-height: 190px;
        padding: 24px;
    }

    .support-compose-card,
    .support-thread-panel {
        margin-inline: 0;
    }

    .support-form-block {
        gap: 22px;
        padding: 26px 20px;
    }

    .support-form-block-heading {
        grid-template-columns: 54px minmax(0, 1fr);
        gap: 12px;
    }

    .support-form-block-heading > span {
        font-size: 2.6rem;
    }

    .support-compose-actions {
        align-items: stretch;
        flex-direction: column;
        padding: 22px 20px;
    }

    .support-compose-actions .button {
        width: 100%;
    }

    .support-section-heading > strong {
        display: none;
    }

    .support-thread-card {
        grid-template-columns: 1fr;
    }

    .support-thread-card::before {
        left: 0;
    }

    .support-thread-index {
        min-height: 78px;
        flex-direction: row;
        justify-content: flex-start;
        padding: 18px 20px;
        border-right: 0;
        border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
    }

    .support-thread-index > strong {
        font-size: 2.5rem;
    }

    .support-thread-index > i {
        margin-left: auto;
    }

    .support-thread-main {
        padding: 22px 20px;
    }

    .support-thread-actions {
        grid-column: 1;
        flex-direction: column;
        padding: 0 20px 22px;
    }

    .support-thread-actions .button {
        width: 100%;
    }

    .support-thread-panel {
        padding: 24px 18px;
    }

    .support-chat-message,
    .support-chat-message.is-developer {
        grid-template-columns: 34px minmax(0, 1fr);
        gap: 10px;
        margin-left: 0;
    }

    .support-chat-bubble {
        padding: 18px;
    }

    .support-chat-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .support-reply-actions .button {
        width: 100%;
    }

    .support-awaiting-status {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .support-thread-card {
        transition: none;
    }

    .support-thread-card:hover {
        transform: none;
    }
}