/* Acabamento de tela: a folha impressa continua definida em paper.css. */
@media screen {
  :root {
    --editorial-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --editorial-glow: color-mix(in srgb, var(--accent) 12%, transparent);
    --editorial-surface: color-mix(in srgb, var(--paper) 86%, white);
  }

  body:not(.is-tv) {
    background-attachment: fixed;
  }

  .paper {
    border-top: 3px solid var(--accent);
    box-shadow: 0 1px 0 #fff8 inset, 0 4px 8px #2e220e12, 0 36px 90px -32px #2e220e75;
  }

  .paper--cover .nameplate {
    grid-template-columns: minmax(0, 1fr) minmax(0, 5fr) minmax(0, 1fr);
    gap: 18px;
    padding-block: 26px 22px;
  }

  .paper--cover .logo {
    font-size: clamp(48px, 6.8vw, 90px);
    line-height: 1.05;
    text-shadow: 0 1px 0 #fff6;
    transition: color 250ms ease;
  }

  .nameplate__aside {
    font-size: 8px;
    letter-spacing: 0.12em;
  }

  .tagline::before,
  .tagline::after {
    background: var(--accent);
    opacity: 0.6;
  }

  .nav {
    justify-content: flex-start;
    gap: 6px 20px;
    padding-right: 0;
    letter-spacing: 0.1em;
    min-height: 48px;
    border-top-width: 3px;
    border-bottom-color: var(--hair);
  }

  .nav__actions {
    position: static;
    transform: none;
    margin-left: auto;
  }

  .nav__search {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    padding-inline: 12px 0;
    color: var(--ink-soft);
  }

  .nav__search kbd {
    display: inline-grid;
    place-items: center;
    width: 20px;
    height: 22px;
    border: 1px solid var(--hair);
    border-radius: 4px;
    background: var(--editorial-surface);
    font: 11px var(--font-sans);
    box-shadow: 0 2px 0 var(--hair-soft);
  }

  .edition-ribbon {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 0;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--hair);
    font-family: var(--font-sans);
  }

  .edition-ribbon__identity {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .edition-ribbon__ornament {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 50%;
    color: var(--accent);
    background: radial-gradient(circle at 35% 25%, var(--editorial-surface), var(--editorial-glow));
    font-size: 22px;
  }

  .edition-ribbon__eyebrow {
    display: block;
    margin-bottom: 5px;
    color: var(--accent-deep);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.17em;
    text-transform: uppercase;
  }

  .edition-ribbon__caption {
    font-family: var(--font-display);
    font-size: 18px;
    font-style: italic;
  }

  .edition-ribbon__details {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 22px;
    font-size: 10px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
  }

  .edition-ribbon__details strong {
    font-weight: 600;
    color: var(--ink);
  }

  .edition-ribbon__details a {
    padding-block: 8px;
    color: var(--accent-deep);
  }

  .edition-ribbon__details a span {
    display: inline-block;
    margin-left: 6px;
    transition: transform 250ms var(--editorial-ease);
  }

  .edition-ribbon__details a:hover span {
    transform: translateY(3px);
  }

  .lead__edition-label {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--hair-soft);
    font: 9px var(--font-sans);
    letter-spacing: 0.09em;
    color: var(--muted);
  }

  .lead__edition-label > :first-child {
    color: var(--accent-deep);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.2em;
  }

  .lead__title {
    letter-spacing: -0.035em;
  }

  :is(.lead__title, .sublead__title, .story__title, .highlight__title, .more__title, .related__card h3) a {
    text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
    transition: color 200ms ease;
  }

  .photo__frame {
    border: 1px solid var(--hair);
    box-shadow: 0 6px 18px -12px #18151080;
  }

  .photo figcaption {
    border-left: 2px solid var(--accent);
    padding-left: 10px;
    margin-top: 10px;
  }

  .block-head__title {
    letter-spacing: -0.025em;
  }

  .block-head__rule {
    background: linear-gradient(90deg, var(--accent), var(--hair-soft));
    opacity: 0.65;
  }

  .highlight {
    position: relative;
    transition: background 250ms ease;
  }

  .highlight__num {
    color: color-mix(in srgb, var(--accent) 55%, var(--paper));
    font-style: italic;
    transition: color 250ms ease;
  }

  .highlight:hover,
  .highlight:focus-within {
    background: var(--editorial-glow);
  }

  .highlight:hover .highlight__num,
  .highlight:focus-within .highlight__num {
    color: var(--accent);
  }

  .edition-stamp {
    background: radial-gradient(ellipse at top, var(--editorial-glow), transparent 70%);
    outline: 1px solid var(--hair-soft);
    outline-offset: -7px;
  }

  .broadsheet-crease {
    height: 30px;
    background: linear-gradient(180deg, transparent 42%, var(--hair-soft) 49%, #fff5 51%, transparent 60%);
  }

  .yt-gallery {
    padding-top: 28px;
    border-top: 3px double var(--accent);
  }

  .article__head {
    position: relative;
    padding-top: 30px;
  }

  .article__head::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 52px;
    height: 3px;
    background: var(--accent);
    transform: translateX(-50%);
  }

  .article__title {
    letter-spacing: -0.035em;
  }

  .article__actions {
    background: var(--editorial-glow);
    padding: 16px;
    gap: 12px 18px;
  }

  :is(.button, .btn-header-tool, .reader-tools__btn, .article__actions button) {
    transition: background 200ms ease, color 200ms ease, box-shadow 200ms ease;
  }

  .reader-tools__btn.is-active {
    box-shadow: 0 2px 8px -4px var(--accent);
  }

  .reading-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--accent-deep), var(--accent));
    box-shadow: 0 1px 8px var(--editorial-glow);
  }

  .search-modal {
    background: #18151066;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overscroll-behavior: contain;
  }

  .search-modal__card {
    border-top: 3px solid var(--accent);
    box-shadow: 0 28px 100px #0005, 0 1px 0 #fff5 inset;
    max-height: calc(100dvh - 48px);
    overflow: auto;
    animation: editorial-enter 350ms var(--editorial-ease) both;
  }

  .search-modal__eyebrow {
    margin: 0 0 8px;
    color: var(--accent-deep);
    font: 9px var(--font-sans);
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .search-modal__title {
    font-family: var(--font-display);
    font-size: clamp(22px, 4vw, 30px);
    line-height: 1.25;
    text-transform: none;
    letter-spacing: -0.025em;
  }

  .search-modal__close {
    flex-shrink: 0;
    min-width: 36px;
    min-height: 36px;
  }

  .search-modal__input {
    min-height: 48px;
    background: var(--editorial-surface);
  }

  .search-results[aria-busy='true'] {
    color: var(--muted);
    background: linear-gradient(100deg, transparent, var(--editorial-glow), transparent);
    background-size: 200% 100%;
    animation: editorial-search 1.6s ease infinite;
  }

  .search-result {
    transition: background 200ms ease;
  }

  .colophon {
    position: relative;
    border-top-color: var(--accent);
  }

  .colophon__legal {
    padding-block: 18px;
  }

  .back-to-top {
    position: fixed;
    bottom: max(24px, env(safe-area-inset-bottom));
    right: max(24px, env(safe-area-inset-right));
    z-index: 35;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 16px;
    border: 1px solid var(--hair);
    border-radius: 3px;
    background: var(--paper);
    color: var(--ink);
    box-shadow: 0 4px 24px #18151026;
    cursor: pointer;
    font: 10px var(--font-sans);
    letter-spacing: 0.08em;
    transition: border-color 200ms ease, background 200ms ease;
  }

  .back-to-top > :first-child {
    color: var(--accent-deep);
    font-size: 20px;
  }

  .back-to-top:hover {
    border-color: var(--accent);
    background: var(--paper-warm);
  }

  .back-to-top[hidden],
  body:is(.is-tv, .is-chat-flipped) .back-to-top {
    display: none;
  }

  .editorial-reveal {
    transition: opacity 650ms var(--editorial-ease), transform 650ms var(--editorial-ease);
  }

  .editorial-reveal.is-reveal-pending {
    opacity: 0.65;
    transform: translateY(16px);
  }

  [data-theme='vespertino'] {
    --editorial-surface: color-mix(in srgb, var(--paper) 92%, white);
  }

  [data-theme='vespertino'] .paper {
    border-top-color: var(--accent);
    box-shadow: 0 1px 0 #ffffff0a inset, 0 24px 80px #0006;
  }

  [data-theme='vespertino'] .logo {
    text-shadow: none;
  }

  @keyframes editorial-enter {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: none; }
  }

  @keyframes editorial-search {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
  }
}

@media screen and (max-width: 960px) {
  .paper--cover .nameplate {
    grid-template-columns: 1fr;
    padding-block: 24px;
  }

  .paper--cover .logo {
    font-size: clamp(46px, 9vw, 82px);
  }

  .nav {
    flex-wrap: nowrap;
    gap: 20px;
    justify-content: flex-start;
  }

  .nav > a,
  .nav__actions {
    flex-shrink: 0;
  }

  .nav__actions {
    position: sticky;
    right: 0;
    z-index: 2;
    padding-left: 12px;
    background: var(--paper);
    box-shadow: -8px 0 12px var(--paper);
  }

  .edition-ribbon__details {
    width: 100%;
  }
}

@media screen and (max-width: 640px) {
  .paper--cover .nameplate {
    padding-block: 20px;
  }

  .dateline {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .dateline__right {
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
  }

  .almanac-strip {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px;
  }

  .almanac-strip__centenary {
    min-width: 0;
    width: 100%;
  }

  .almanac-strip__centenary-badge {
    font-size: 8px;
  }

  .almanac-strip__centenary-text {
    font-size: 10px;
  }

  .almanac-strip__actions {
    flex-wrap: wrap;
    flex-shrink: 1;
    gap: 8px;
  }

  .btn-header-tool {
    min-height: 32px;
    font-size: 10px;
  }

  .nav__search kbd {
    display: none;
  }

  .slimbar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    padding-block: 14px;
  }

  .slimbar__logo {
    order: -1;
    flex: 1 0 100%;
    font-size: clamp(28px, 7.5vw, 38px);
    line-height: 1.1;
    text-align: center;
  }

  .slimbar__right {
    flex: 1 1 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    min-width: 0;
  }

  .comment-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .comment-field {
    min-width: 0;
  }

  .comment-input,
  .comment-textarea {
    min-width: 0;
    width: 100%;
  }

  .comment-submit-row {
    flex-wrap: wrap;
    gap: 12px;
  }

  .paper--cover .logo {
    font-size: clamp(35px, 8.5vw, 54px);
  }

  .paper--cover .logo__seal {
    width: 32px;
    height: 32px;
    margin-right: 6px;
  }

  .edition-ribbon {
    gap: 14px;
    padding-block: 16px;
    margin-bottom: 8px;
  }

  .edition-ribbon__caption {
    font-size: 17px;
  }

  .edition-ribbon__eyebrow {
    font-size: 8px;
    letter-spacing: 0.12em;
  }

  .edition-ribbon__details {
    gap: 8px 16px;
    font-size: 9px;
  }

  .edition-ribbon__details a {
    margin-left: auto;
  }

  .lead__edition-label {
    margin-bottom: 14px;
  }

  .article__actions {
    padding: 12px;
  }

  .search-modal {
    padding: 12px;
  }

  .search-modal__card {
    max-height: calc(100dvh - 24px);
    padding: 20px;
  }

  .search-modal__hint {
    flex-wrap: wrap;
    gap: 8px;
  }

  .back-to-top {
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    padding-inline: 12px;
  }

  .back-to-top > :last-child {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .editorial-reveal,
  .editorial-reveal.is-reveal-pending {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .search-modal__card,
  .search-results[aria-busy='true'] {
    animation: none;
  }
}

@media print {
  .edition-ribbon,
  .lead__edition-label,
  .back-to-top {
    display: none !important;
  }

  .editorial-reveal,
  .editorial-reveal.is-reveal-pending {
    opacity: 1;
    transform: none;
  }
}

/* ==================================================================
   Refinamento premium — cabeçalhos, botões de ação, foco e ritmo
   ================================================================== */
@media screen {
  :root {
    --ui-radius: 3px;
    --ui-ring: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
    --ui-ink-btn: #17130e;
  }

  html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-padding-top: 24px;
  }

  ::selection {
    background: color-mix(in srgb, var(--accent) 26%, transparent);
    color: var(--ink);
  }

  :where(a, button, [role="button"], summary):focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 2px;
  }

  .ui-icon {
    flex: none;
    display: inline-block;
    vertical-align: -2px;
  }

  /* --- Botões de ação do cabeçalho: tinta e ouro, sem ciano ------- */
  .nav__chat-btn,
  .dateline__chat-link,
  .slimbar__chat-btn,
  .btn-header-tool--chat {
    gap: 7px;
    min-height: 30px;
    padding: 0 12px;
    border: 1px solid var(--ui-ink-btn);
    border-radius: var(--ui-radius);
    background: var(--ui-ink-btn);
    color: #f6edd8 !important;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    white-space: nowrap;
    box-shadow: 0 1px 0 #fff3 inset, 0 6px 14px -8px #1a120580;
    transition: background-color 180ms var(--editorial-ease), border-color 180ms var(--editorial-ease), transform 180ms var(--editorial-ease), box-shadow 180ms var(--editorial-ease);
  }

  .nav__chat-btn::before,
  .dateline__chat-link::before,
  .slimbar__chat-btn::before {
    content: "";
    order: 3;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #3fbf72;
    box-shadow: 0 0 0 3px #3fbf7233;
    animation: ui-live-pulse 2.4s ease-in-out infinite;
  }

  .nav__chat-btn:hover,
  .dateline__chat-link:hover,
  .slimbar__chat-btn:hover,
  .btn-header-tool--chat:hover {
    background: var(--accent-deep);
    border-color: var(--accent-deep);
    color: #fffaf0 !important;
    transform: translateY(-1px);
    box-shadow: 0 10px 22px -12px #3a280880;
  }

  .dateline__chat-link .flip-arrow {
    order: 4;
    font-size: 12px;
    transition: transform 300ms var(--editorial-ease);
  }

  .dateline__chat-link:hover .flip-arrow {
    transform: rotate(180deg);
  }

  [data-theme="vespertino"] .nav__chat-btn,
  [data-theme="vespertino"] .dateline__chat-link,
  [data-theme="vespertino"] .slimbar__chat-btn {
    background: var(--accent);
    border-color: var(--accent);
    color: #17130e !important;
  }

  [data-theme="vespertino"] .dateline__chat-link:hover,
  [data-theme="vespertino"] .slimbar__chat-btn:hover {
    background: var(--accent-deep);
    border-color: var(--accent-deep);
  }

  .nav__tv-btn {
    gap: 7px;
    min-height: 30px;
    padding: 0 11px;
    border-radius: var(--ui-radius);
    background: transparent;
    border-color: color-mix(in srgb, var(--accent) 55%, transparent);
    font-size: 10px;
    letter-spacing: 0.14em;
    white-space: nowrap;
  }

  .nav__tv-btn:hover {
    transform: none;
    box-shadow: none;
  }

  /* --- Barra das páginas internas (matéria, editoria, busca) ------ */
  .slimbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 24px;
    padding: 16px 0 14px;
    border-bottom: 4px double var(--ink);
  }

  .slimbar__left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
  }

  .slimbar__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.16em;
    color: var(--ink-soft);
    transition: color 160ms ease, gap 200ms var(--editorial-ease);
  }

  .slimbar__back:hover {
    gap: 9px;
  }

  .slimbar__date {
    display: block;
    font-family: var(--font-sans);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
  }

  .slimbar__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-self: center;
    font-size: clamp(30px, 3vw, 42px);
    line-height: 1.1;
    white-space: nowrap;
  }

  .slimbar__seal {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    box-shadow: 0 2px 6px #2e220e40;
  }

  .slimbar__right {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    min-width: 0;
  }

  .slimbar__link,
  .slimbar__search {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 0 9px;
    border: 1px solid transparent;
    border-radius: var(--ui-radius);
    background: none;
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    white-space: nowrap;
    cursor: pointer;
    transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
  }

  .slimbar__link:hover,
  .slimbar__search:hover {
    color: var(--accent-deep);
    background: var(--editorial-glow);
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    text-decoration: none;
  }

  .slimbar__tv-btn {
    color: var(--accent-deep);
  }

  .slimbar__chat-btn {
    margin-inline: 4px;
  }

  .colophon__tv {
    color: var(--accent);
    font-weight: 600;
  }

  /* --- Ferramentas da capa ---------------------------------------- */
  .btn-header-tool {
    border-radius: var(--ui-radius);
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
  }

  .btn-header-tool.is-active {
    border-color: var(--accent);
    color: var(--accent-deep);
    background: var(--editorial-glow);
  }
}

@media screen and (max-width: 1600px) {
  .slimbar__link span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .slimbar__link {
    width: 32px;
    justify-content: center;
    padding: 0;
  }
}

@media screen and (max-width: 1180px) {
  .slimbar__link span,
  .slimbar__search span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .slimbar__link,
  .slimbar__search {
    width: 32px;
    justify-content: center;
    padding: 0;
  }
}

@media screen and (max-width: 760px) {
  .slimbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "logo logo"
      "left right";
    gap: 12px 10px;
    padding-block: 14px 12px;
  }

  .slimbar__logo {
    grid-area: logo;
    font-size: clamp(26px, 8vw, 36px);
  }

  .slimbar__left {
    grid-area: left;
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .slimbar__date {
    display: none;
  }

  .slimbar__right {
    grid-area: right;
  }

  .slimbar__chat-btn span {
    display: none;
  }

  .slimbar__chat-btn {
    padding-inline: 10px;
    margin-inline: 2px 0;
  }

  /* Ferramentas da capa viram uma faixa rolável, sem quebrar em várias linhas. */
  .almanac-strip__actions {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 2px;
    mask-image: linear-gradient(90deg, #000 88%, transparent);
  }

  .almanac-strip__actions::-webkit-scrollbar {
    display: none;
  }

  .almanac-strip__actions .btn-header-tool {
    flex: none;
    scroll-snap-align: start;
    white-space: nowrap;
  }
}

@keyframes ui-live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@media (prefers-reduced-motion: reduce) {
  .nav__chat-btn::before,
  .dateline__chat-link::before,
  .slimbar__chat-btn::before {
    animation: none;
  }
}

.boot__seal {
  display: inline-block;
  margin-right: 10px;
  vertical-align: middle;
}

/* ==================================================================
   Canais recomendados — destaque + trilho (escala para qualquer quantidade)
   ================================================================== */
@media screen {
  .chn {
    --chn-ink: #15120e;
    --chn-paper: #f4ecdc;
    --chn-muted: #b9ab93;
  }

  .chn-feature {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    min-height: 0;
    border: 1px solid var(--ink);
    background: var(--chn-ink);
    color: var(--chn-paper);
    box-shadow: 0 24px 50px -34px #2e220e99;
    overflow: hidden;
  }

  .chn-feature__media {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #0d0b09;
    overflow: hidden;
  }

  .chn-feature__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: chn-in 420ms var(--editorial-ease) both;
  }

  .chn-feature__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 70%, var(--chn-ink));
    pointer-events: none;
  }

  .chn-feature__count {
    position: absolute;
    left: 16px;
    top: 14px;
    z-index: 1;
    padding: 4px 8px;
    border-radius: 2px;
    background: #15120ecc;
    font: 600 11px/1 var(--font-sans);
    letter-spacing: 0.12em;
    color: var(--chn-paper);
    font-variant-numeric: tabular-nums;
  }

  .chn-feature__count span {
    color: var(--chn-muted);
  }

  .chn-feature__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    min-width: 0;
    padding: 28px 32px 28px 24px;
    animation: chn-in 420ms var(--editorial-ease) both;
  }

  .chn-feature__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    margin: 0;
    font: 600 10px/1.4 var(--font-sans);
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }

  .chn-feature__cat {
    color: #dfb062;
  }

  .chn-feature__subs {
    color: var(--chn-muted);
  }

  .chn-feature__name {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(26px, 2.6vw, 38px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: #fffaf0;
    overflow-wrap: anywhere;
  }

  .chn-feature__handle {
    margin: -4px 0 0;
    font: 500 12px var(--font-sans);
    color: var(--chn-muted);
  }

  .chn-feature__desc {
    margin: 4px 0 0;
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    color: #e3d8c4;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .chn-feature__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
  }

  .chn-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid #f4ecdc55;
    border-radius: 3px;
    background: transparent;
    color: var(--chn-paper);
    font: 600 10px var(--font-sans);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
  }

  .chn-btn:hover {
    border-color: #dfb062;
    color: #fffaf0;
    text-decoration: none;
  }

  .chn-btn--primary {
    border-color: #dfb062;
    background: #dfb062;
    color: #15120e;
  }

  .chn-btn--primary:hover {
    background: #eed08e;
    border-color: #eed08e;
    color: #15120e;
  }

  .chn-btn--ghost {
    border-color: transparent;
    color: var(--chn-muted);
    padding-inline: 8px;
  }

  /* trilho */
  .chn-rail-wrap {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
  }

  .chn-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 172px;
    gap: 12px;
    padding: 4px 2px 10px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--hair) transparent;
  }

  .chn-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--ink);
    text-align: left;
    cursor: pointer;
    scroll-snap-align: start;
  }

  .chn-card__thumb {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border: 1px solid var(--hair);
    background: #15120e;
    transition: border-color 160ms ease, box-shadow 160ms ease;
  }

  .chn-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.85);
    transition: transform 400ms var(--editorial-ease), filter 200ms ease;
  }

  .chn-card__num {
    position: absolute;
    left: 6px;
    top: 6px;
    padding: 2px 5px;
    border-radius: 2px;
    background: #15120ecc;
    font: 600 9px/1.2 var(--font-sans);
    letter-spacing: 0.08em;
    color: #f4ecdc;
  }

  .chn-card__name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .chn-card__cat {
    font: 500 9px/1.3 var(--font-sans);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .chn-card:hover .chn-card__thumb img {
    transform: scale(1.04);
    filter: saturate(1);
  }

  .chn-card.is-active .chn-card__thumb {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
  }

  .chn-card.is-active .chn-card__thumb img {
    filter: saturate(1);
  }

  .chn-card.is-active .chn-card__name {
    color: var(--accent-deep);
  }

  .chn-nav {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-top: -32px;
    border: 1px solid var(--hair);
    border-radius: 50%;
    background: var(--paper);
    color: var(--ink);
    font: 400 22px/1 var(--font-display);
    cursor: pointer;
    transition: border-color 160ms ease, background-color 160ms ease;
  }

  .chn-nav:hover {
    border-color: var(--accent);
    background: var(--editorial-glow);
  }

  @keyframes chn-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
  }
}

@media screen and (max-width: 900px) {
  .chn-feature {
    grid-template-columns: minmax(0, 1fr);
  }

  .chn-feature__media::after {
    background: linear-gradient(180deg, transparent 70%, var(--chn-ink));
  }

  .chn-feature__body {
    padding: 18px 18px 22px;
  }

  .chn-feature__desc {
    -webkit-line-clamp: 4;
  }
}

@media screen and (max-width: 640px) {
  .chn-rail-wrap {
    grid-template-columns: minmax(0, 1fr);
  }

  .chn-nav {
    display: none;
  }

  .chn-rail {
    grid-auto-columns: 46%;
  }

  .chn-feature__actions .chn-btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chn-feature__media img,
  .chn-feature__body {
    animation: none;
  }
}


/* ==================================================================
   Passatempos — estados de jogo, seleção e controles por tipo de tela
   ================================================================== */

/* Controles de toque aparecem só onde há toque; no desktop, teclado e mouse bastam. */
@media (hover: hover) and (pointer: fine) {
  .tetris-touch-bar,
  .snake-dpad-container,
  .pinball-touch-bar {
    display: none !important;
  }
}

@media screen {
  .puzzle-box--game canvas:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }

  /* Caça-palavras: arrastar ou dois cliques, sempre em linha reta */
  .ws-grid {
    touch-action: none;
  }

  .ws-cell:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
  }

  .ws-cell.is-anchor {
    background: #dfb062 !important;
    color: #14110d !important;
    box-shadow: inset 0 0 0 2px #14110d;
  }

  .ws-cell.is-wrong {
    background: #b4232a !important;
    color: #fff !important;
    animation: puzzle-shake 380ms ease;
  }

  .ws-word-item.is-found strong::before {
    content: "✓ ";
    color: #2e6930;
  }

  /* Sudoku: linha/coluna/bloco ativos, mesmos números e conflitos */
  .sudoku-cell.is-peer {
    background: color-mix(in srgb, var(--accent) 9%, var(--paper));
  }

  .sudoku-cell.is-same .sudoku-input {
    color: var(--accent-deep);
  }

  .sudoku-cell.is-active {
    background: color-mix(in srgb, var(--accent) 24%, var(--paper));
  }

  .sudoku-cell.is-active .sudoku-input,
  .sudoku-input:focus {
    background: transparent;
  }

  .sudoku-cell.is-conflict .sudoku-input {
    color: #b4232a;
    text-decoration: underline wavy #b4232a 1px;
    text-underline-offset: 3px;
  }

  .sudoku-cell.is-right {
    background: #e6f4ea;
  }

  .sudoku-cell.is-right .sudoku-input {
    color: #137333;
  }

  .sudoku-cell.is-wrong {
    background: #fbe9e9;
  }

  .sudoku-cell.is-wrong .sudoku-input {
    color: #b4232a;
  }

  .sudoku-grid.is-solved {
    box-shadow: 0 0 0 3px #2e6930;
  }

  .sudoku-progress {
    font: 500 10px var(--font-sans);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
  }

  [data-theme="vespertino"] .sudoku-cell.is-right,
  [data-theme="vespertino"] .sudoku-cell.is-wrong {
    background: var(--paper-deep);
  }

  @keyframes puzzle-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    75% { transform: translateX(3px); }
  }
}

/* Passatempos no celular: colunas que encolhem e tabuleiros que cabem na tela. */
@media screen {
  .passatempos-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .puzzle-box {
    min-width: 0;
  }
}

@media screen and (max-width: 900px) {
  .passatempos-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media screen and (max-width: 480px) {
  .puzzle-box {
    padding: 14px 12px;
  }

  .ws-grid {
    grid-template-columns: repeat(10, minmax(0, 30px));
    grid-template-rows: repeat(10, 30px);
  }

  .ws-cell {
    font-size: 13px;
  }

  .sudoku-grid {
    grid-template-columns: repeat(9, minmax(0, 33px));
    grid-template-rows: repeat(9, 33px);
  }

  .puzzle-box--game canvas {
    max-width: 100%;
    height: auto !important;
  }
}

/* ==================================================================
   Chat ao vivo (mIRC) — estados novos
   ================================================================== */
.mirc-main-pane {
  position: relative;
}

.mirc-new-msgs {
  position: absolute;
  left: 50%;
  bottom: 12px;
  z-index: 3;
  transform: translateX(-50%);
  padding: 5px 12px;
  border: 1px solid #ffd700;
  border-radius: 2px;
  background: #0a0f14;
  color: #ffd700;
  font: 700 11px/1.2 Consolas, monospace;
  cursor: pointer;
  box-shadow: 0 4px 12px #0008;
}

.mirc-new-msgs[hidden] {
  display: none;
}

.mirc-action-text {
  font-style: italic;
}

.mirc-line--own .mirc-text {
  color: #f1f1f1;
}

.mirc-line--staff .mirc-text {
  color: #ffe9a8;
}

.mirc-nicklist__list .is-me {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.mirc-dialog__error {
  margin: 8px 0 0;
  padding: 6px 8px;
  border: 1px solid #b4232a;
  background: #fbe9e9;
  color: #8a1c22;
  font-size: 12px;
}

.mirc-dialog__error[hidden] {
  display: none;
}

.mirc-btn-send:disabled {
  opacity: 0.6;
  cursor: progress;
}