:root {
    --bg: #f7f8fa;
    --surface: #ffffff;
    --surface-strong: #111827;
    --text: #111827;
    --muted: #667085;
    --border: #d9dee8;
    --accent: #c92f2f;
    --accent-dark: #9f2323;
    --shadow: 0 16px 36px rgba(17, 24, 39, 0.08);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
}

.shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(247, 248, 250, 0.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 1.03rem;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--surface-strong);
    color: #ffffff;
}

.nav-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 16px;
}

.nav-links a,
.logout-form button {
    color: var(--muted);
    font: inherit;
    font-size: 0.94rem;
    font-weight: 700;
    text-decoration: none;
}

.logout-form {
    margin: 0;
}

.logout-form button {
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
}

.nav-links a:hover,
.logout-form button:hover {
    color: var(--text);
}

.nav-links .nav-cta {
    color: var(--accent);
}

.messages {
    margin-top: 18px;
}

.message {
    margin-bottom: 10px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    background: var(--surface);
    font-weight: 700;
}

.home-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    gap: 28px;
    padding: 34px 0 64px;
    align-items: start;
}

.home-main,
.home-sidebar {
    display: grid;
    align-content: start;
    gap: 24px;
}

.home-sidebar {
    gap: 16px;
}

.hero-copy h1,
.page-heading h1,
.detail-hero h1,
.auth-shell h1,
.form-intro h1 {
    margin: 0;
    color: var(--text);
    font-size: clamp(2rem, 4.4vw, 3.7rem);
    line-height: 1;
    letter-spacing: 0;
}

.page-heading h1,
.detail-hero h1,
.auth-shell h1,
.form-intro h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.hero-copy p,
.page-heading p,
.detail-hero p,
.form-intro p {
    max-width: 720px;
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-actions,
.detail-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.home-garage-form {
    display: grid;
    gap: 10px;
    max-width: 760px;
    margin-top: 20px;
}

.inline-car-row {
    display: grid;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.06);
}

.inline-car-row.is-hidden,
.inline-car-row[hidden] {
    display: none;
}

.inline-car-title {
    color: var(--text);
    font-size: 0.94rem;
    font-weight: 900;
}

.inline-fields {
    display: grid;
    grid-template-columns: minmax(96px, 0.36fr) minmax(0, 0.85fr) minmax(0, 1fr);
    gap: 12px;
    align-items: end;
}

.home-form-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.auth-nudge {
    display: grid;
    gap: 8px;
    border: 1px solid #f0c7c7;
    border-radius: var(--radius);
    background: #fff2f2;
    color: var(--text);
    padding: 14px;
}

.auth-nudge[hidden] {
    display: none;
}

.auth-nudge span {
    color: var(--muted);
}

.auth-nudge div {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.auth-nudge a {
    color: var(--accent);
    font-weight: 900;
    text-decoration: none;
}

.button,
.vote-button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    padding: 10px 15px;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

.button-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(201, 47, 47, 0.18);
}

.button-primary:hover {
    background: var(--accent-dark);
}

.button-secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

.button-secondary:hover {
    border-color: #b6becd;
}

.button:disabled {
    cursor: wait;
    opacity: 0.7;
}

.button-google {
    width: 100%;
    margin-top: 22px;
    border-color: var(--border);
    background: var(--surface);
    color: var(--text);
}

.button-google::before {
    content: "G";
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: var(--surface-strong);
    color: #ffffff;
    font-size: 0.86rem;
    font-weight: 900;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.hero-panel,
.summary-panel,
.garage-card,
.metric-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 16px;
}

.panel-heading,
.section-heading,
.garage-card-header,
.page-heading,
.detail-hero {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.panel-heading,
.section-heading,
.garage-card-header {
    align-items: center;
}

.panel-heading h2,
.section-heading h2,
.summary-panel h2 {
    margin: 0;
    font-size: 1.1rem;
}

.section-heading p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.panel-heading a,
.section-heading a {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 800;
    text-decoration: none;
}

.garage-list {
    display: grid;
    gap: 14px;
    margin-top: 16px;
}

.versus-shell {
    padding: 24px 0 8px;
}

.versus-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.versus-card {
    display: grid;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 16px;
}

.versus-card-header {
    display: flex;
    justify-content: space-between;
    gap: 14px;
}

.versus-card-header p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.versus-label {
    align-self: start;
    border-radius: 999px;
    background: #eef1f5;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 900;
    padding: 5px 8px;
    white-space: nowrap;
}

.versus-car-list {
    margin-top: 0;
}

.versus-card .button {
    width: 100%;
}

.garage-list.compact {
    gap: 10px;
}

.garage-list.compact .garage-card {
    padding: 12px;
}

.garage-list.compact .car-list {
    gap: 0;
    margin-top: 10px;
}

.garage-list.compact .car-list li {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    min-height: 28px;
    font-size: 0.94rem;
    padding: 7px 0;
}

.garage-list.compact .car-slot {
    width: 23px;
    height: 23px;
}

.garage-list.compact .car-reaction-bar {
    justify-content: flex-end;
    margin-left: 0;
}

.garage-list.wide {
    margin-top: 22px;
}

.garage-card {
    padding: 16px;
}

.garage-card-header p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.garage-owner {
    color: var(--text);
    font-weight: 900;
    text-decoration: none;
}

.vote-block {
    flex: 0 0 auto;
}

.vote-button {
    min-width: 74px;
    border-color: var(--border);
    background: #ffffff;
    color: var(--text);
}

.vote-button.large {
    min-width: 92px;
    min-height: 50px;
    font-size: 1.05rem;
}

.vote-button.is-active {
    border-color: var(--accent);
    background: #fff2f2;
    color: var(--accent);
}

.vote-button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.vote-icon {
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 11px solid currentColor;
}

.car-list {
    display: grid;
    gap: 0;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.car-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 12px;
    min-height: 36px;
    border-top: 1px solid var(--border);
    padding: 9px 0;
    color: var(--text);
    font-weight: 750;
}

.car-list li:first-child {
    border-top: 0;
}

.car-pick-main {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.car-slot {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: #eef1f5;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 900;
}

.side-stack {
    display: grid;
    align-content: start;
    gap: 16px;
}

.challenge-archive {
    display: grid;
    gap: 22px;
    padding: 24px 0 48px;
}

.archive-challenge {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 18px;
}

.archive-heading h2 a {
    color: var(--text);
    text-decoration: none;
}

.archive-prompt {
    max-width: 760px;
    margin: 12px 0 0;
    color: var(--muted);
    font-weight: 700;
}

.summary-panel {
    padding: 18px;
}

.plain-list,
.rank-list {
    display: grid;
    gap: 12px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.plain-list li,
.rank-list li {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
    color: var(--muted);
}

.plain-list a,
.rank-list a,
.rank-list span {
    color: var(--text);
    font-weight: 800;
    text-decoration: none;
}

.rank-list strong,
.plain-list span {
    white-space: nowrap;
    color: var(--muted);
    font-size: 0.9rem;
}

.empty-state {
    margin: 16px 0 0;
    color: var(--muted);
}

.page-heading,
.detail-hero {
    align-items: end;
    padding: 48px 0 24px;
    border-bottom: 1px solid var(--border);
}

.page-heading > .button {
    flex: 0 0 auto;
}

.meta-line,
.form-note {
    display: inline-block;
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 700;
}

.entries-shell {
    padding: 24px 0 64px;
}

.error-shell {
    max-width: 680px;
    padding: 72px 0 96px;
}

.error-code {
    display: inline-grid;
    place-items: center;
    min-width: 54px;
    min-height: 34px;
    border-radius: 999px;
    background: var(--surface-strong);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 900;
}

.error-shell h1 {
    margin: 18px 0 0;
    color: var(--text);
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1;
}

.error-shell p {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.profile-shell {
    padding: 28px 0 72px;
}

.profile-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 22px;
    align-items: start;
}

.profile-main,
.profile-sidebar {
    display: grid;
    gap: 18px;
}

.profile-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 18px;
}

.profile-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.profile-stat {
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.profile-stat span,
.highlight-list span,
.profile-facts dt {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 900;
}

.profile-stat strong {
    display: block;
    margin-top: 6px;
    color: var(--text);
    font-size: 2rem;
    line-height: 1;
}

.highlight-list {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.highlight-list > div {
    border-top: 1px solid var(--border);
    padding-top: 14px;
}

.highlight-list a {
    display: block;
    margin-top: 5px;
    color: var(--text);
    font-weight: 900;
    text-decoration: none;
}

.highlight-list p {
    margin: 5px 0 0;
    color: var(--muted);
}

.podium-breakout {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.podium-breakout > div {
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.podium-breakout span {
    font-size: 1.4rem;
}

.podium-breakout strong {
    display: block;
    margin-top: 6px;
    color: var(--text);
    font-size: 2rem;
    line-height: 1;
}

.podium-breakout p {
    margin: 5px 0 0;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 900;
}

.profile-facts {
    display: grid;
    gap: 12px;
    margin: 14px 0 0;
}

.profile-facts div {
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.profile-facts dt,
.profile-facts dd {
    margin: 0;
}

.profile-facts dd {
    margin-top: 4px;
    color: var(--text);
    font-weight: 850;
    overflow-wrap: anywhere;
}

.account-actions {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.tabs {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
}

.tabs a {
    padding: 10px 16px;
    color: var(--muted);
    font-weight: 800;
    text-decoration: none;
}

.tabs a.is-active {
    background: var(--surface-strong);
    color: #ffffff;
}

.form-shell,
.auth-shell {
    max-width: 820px;
    padding: 48px 0 72px;
}

.garage-form,
.auth-form {
    display: grid;
    gap: 16px;
    margin-top: 28px;
}

.car-row {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 14px;
    margin: 0;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.car-row legend {
    padding: 0 8px;
    color: var(--text);
    font-weight: 900;
}

.field {
    display: grid;
    gap: 7px;
}

.field label {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.field input {
    width: 100%;
    min-height: 43px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
}

.field textarea {
    width: 100%;
    min-height: 86px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--accent);
    outline: 3px solid rgba(201, 47, 47, 0.14);
}

.garage-note-field {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 14px;
}

.turnstile-field {
    min-height: 65px;
}

.garage-note {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.garage-note p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
}

.detail-note {
    max-width: 680px;
}

.text-button {
    border: 0;
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 900;
    padding: 0;
    text-align: left;
}

.reaction-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.reaction-picker {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    position: relative;
}

.reaction-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 36px;
    min-width: 42px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #ffffff;
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 900;
    padding: 7px 12px;
    text-decoration: none;
    white-space: nowrap;
}

.reaction-trigger [data-selected-reaction] {
    filter: grayscale(1);
    opacity: 0.58;
}

.reaction-trigger.has-reaction [data-selected-reaction] {
    filter: none;
    opacity: 1;
}

.reaction-total {
    min-width: 1.2ch;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 600;
}

.reaction-trigger:hover,
.reaction-trigger[aria-expanded="true"] {
    border-color: #b6becd;
    background: #f9fafb;
}

.reaction-trigger:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.reaction-menu {
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    z-index: 20;
    display: flex;
    gap: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 8px;
}

.reaction-menu[hidden] {
    display: none;
}

.reaction-menu button {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-width: 48px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: #f3f5f8;
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 900;
    padding: 7px 9px;
}

.reaction-menu button.is-active {
    border-color: var(--accent);
    background: #fff2f2;
    color: var(--accent);
}

.reaction-menu button:disabled {
    cursor: default;
    opacity: 1;
}

.reaction-menu a {
    align-items: center;
    color: var(--accent);
    display: inline-flex;
    font-size: 0.82rem;
    font-weight: 900;
    padding: 7px 4px;
    text-decoration: none;
    white-space: nowrap;
}

.reaction-summary-list {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 5px;
}

.reaction-summary-list > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #e5e7eb;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 5px 8px;
}

.car-reaction-bar {
    justify-content: flex-end;
    gap: 6px;
    margin-top: 0;
    min-width: 58px;
}

.car-reaction-bar .reaction-trigger {
    min-height: 32px;
    min-width: 56px;
    border-color: transparent;
    border-radius: 0;
    background: transparent;
    padding: 6px 9px;
}

.car-reaction-bar .reaction-trigger:hover,
.car-reaction-bar .reaction-trigger[aria-expanded="true"] {
    border-color: transparent;
    background: transparent;
}

.car-reaction-bar .reaction-menu {
    left: auto;
    right: 0;
}

.car-card .car-reaction-bar {
    justify-content: flex-start;
    margin-top: 18px;
    min-height: 32px;
}

.car-card .reaction-picker {
    flex-wrap: wrap;
}

.garage-card-challenge {
    color: var(--text);
    font-weight: 900;
}

.garage-card-actions {
    margin-top: 14px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.garage-card-actions a {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 900;
    text-decoration: none;
}

.placement-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-top: 5px;
    border-radius: 999px;
    background: #f8fafc;
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 900;
    padding: 4px 8px;
}

.detail-placement {
    margin-top: 12px;
}

.podium-shell {
    padding-bottom: 8px;
}

.podium-list {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.vote-button.is-static {
    cursor: default;
}

.podium-counts {
    font-size: 1.5rem;
    white-space: nowrap;
}

.field ul,
.form-errors ul,
.errorlist {
    margin: 0;
    padding: 0;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 700;
    list-style: none;
}

.detail-actions {
    justify-content: flex-end;
    margin-top: 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding: 28px 0 70px;
}

.car-card {
    min-height: 220px;
    border-radius: var(--radius);
    background: var(--surface-strong);
    color: #ffffff;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow);
}

.car-card > span {
    color: #cbd5e1;
    font-weight: 900;
}

.car-card h2 {
    margin: auto 0 8px;
    font-size: 3.2rem;
    line-height: 1;
}

.car-card p {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 900;
}

.car-card .reaction-total {
    color: var(--muted);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding: 28px 0;
}

.metric-card {
    padding: 20px;
}

.metric-card span {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 900;
}

.metric-card strong {
    display: block;
    margin-top: 10px;
    font-size: 2.4rem;
}

.auth-shell {
    max-width: 460px;
}

.auth-link {
    color: var(--muted);
}

.auth-link a {
    color: var(--accent);
    font-weight: 800;
}

.help-text {
    margin: 0;
    color: var(--muted);
    font-size: 0.86rem;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 24px 0 36px;
    color: var(--muted);
    font-size: 0.92rem;
}

@media (max-width: 720px) {
    .nav,
    .page-heading,
    .detail-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .home-layout,
    .detail-grid,
    .metric-grid,
    .profile-layout,
    .profile-stat-grid {
        grid-template-columns: 1fr;
    }

    .challenge-heading {
        gap: 12px;
        padding: 24px 0 12px;
    }

    .challenge-heading h1 {
        font-size: 1.72rem;
        line-height: 1.06;
    }

    .challenge-heading p {
        margin-top: 8px;
        font-size: 0.95rem;
        line-height: 1.35;
    }

    .challenge-heading .meta-line {
        display: none;
    }

    .challenge-heading > .button {
        min-height: 36px;
        padding: 7px 11px;
        font-size: 0.86rem;
    }

    .versus-shell {
        padding: 14px 0 4px;
    }

    .versus-shell .section-heading {
        align-items: flex-start;
        gap: 8px;
    }

    .versus-shell .section-heading h2 {
        font-size: 1rem;
    }

    .versus-shell .section-heading p {
        margin-top: 2px;
        font-size: 0.82rem;
        line-height: 1.25;
    }

    .versus-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-top: 10px;
    }

    .versus-card {
        gap: 9px;
        padding: 10px;
        box-shadow: none;
    }

    .versus-card-header {
        display: block;
    }

    .versus-card .garage-owner {
        font-size: 0.9rem;
    }

    .versus-card-header p {
        font-size: 0.75rem;
    }

    .versus-label {
        display: none;
    }

    .versus-car-list li {
        min-height: 0;
        padding: 7px 0;
    }

    .versus-car-list .car-pick-main {
        align-items: flex-start;
        gap: 7px;
    }

    .versus-car-list .car-slot {
        flex: 0 0 22px;
        width: 22px;
        height: 22px;
        font-size: 0.72rem;
    }

    .versus-car-list .car-pick-main > span:last-child {
        font-size: 0.84rem;
        line-height: 1.22;
    }

    .versus-card .button {
        min-height: 36px;
        padding: 7px 8px;
        font-size: 0.82rem;
    }

    .car-row {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .inline-fields {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .shell {
        width: min(100% - 24px, 1120px);
    }

    .home-layout {
        padding-top: 36px;
    }

    .hero-actions,
    .detail-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button,
    .detail-actions form,
    .detail-actions .vote-button {
        width: 100%;
    }

    .challenge-heading > .button {
        width: auto;
    }
}