@layer components {
  /* Ink title band */
  @scope (.cop-title) {
    :scope { padding-block: clamp(2.75rem, 6vw, 5rem) 0; }
    .cop-title__h1 {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(2.4rem, 7vw, 5.5rem);
      line-height: 0.9;
      letter-spacing: -0.03em;
      text-transform: uppercase;
      margin: 0 0 1.25rem;
    }
    .cop-title__intro {
      font-size: clamp(1rem, 1.6vw, 1.25rem);
      line-height: 1.5;
      max-inline-size: 62ch;
      color: rgba(244, 239, 227, 0.75);
      margin: 0 0 2rem;
    }
    .cop-title__spacer { block-size: clamp(2rem, 5vw, 3.5rem); }

    .cop-tabs {
      display: flex;
      gap: 8px;
      overflow-x: auto;
      padding-block-end: 2px;
      margin-inline: -4px;
      scrollbar-width: none;
      /* Reserve height so empty→JS-filled swap doesn't shift the layout. */
      min-block-size: 44px;
    }
    .cop-tabs::-webkit-scrollbar { block-size: 0; }
    .cop-tab {
      flex: 0 0 auto;
      font-family: var(--font-mono);
      font-size: 0.74rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-weight: 700;
      padding: 11px 18px;
      background: transparent;
      color: rgba(244, 239, 227, 0.7);
      border: 1px solid rgba(244, 239, 227, 0.25);
      cursor: pointer;
      white-space: nowrap;
      transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
    }
    .cop-tab:hover { color: var(--paper); border-color: rgba(244, 239, 227, 0.55); }
    .cop-tab[aria-selected="true"] {
      background: var(--gold);
      color: var(--ink);
      border-color: var(--gold);
    }
  }

  /* Paper content */
  @scope (.cop-content) {
    :scope { padding-block: clamp(2.5rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem); }
    .cop-panel { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); }

    /* Shared type roles */
    .cop-h2 {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(1.8rem, 4.5vw, 3.25rem);
      line-height: 1;
      letter-spacing: -0.02em;
      text-transform: uppercase;
      margin: 0 0 1rem;
      max-inline-size: 16ch;
    }
    .cop-h3 {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(1.4rem, 3vw, 2.1rem);
      text-transform: uppercase;
      letter-spacing: -0.01em;
      margin: 0 0 1rem;
    }
    .cop-h4 {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: 1.1rem;
      text-transform: uppercase;
      letter-spacing: -0.01em;
      margin: 0 0 0.75rem;
    }
    .cop-lede {
      font-size: clamp(1.05rem, 1.7vw, 1.35rem);
      line-height: 1.5;
      max-inline-size: 60ch;
      margin: 0;
      color: rgba(12, 14, 10, 0.78);
    }
    .cop-p {
      font-size: 1.05rem;
      line-height: 1.5;
      max-inline-size: 62ch;
      margin: 0 0 0.75rem;
      color: rgba(12, 14, 10, 0.78);
    }
    .cop-p:last-child { margin-block-end: 0; }
    .cop-eyebrow {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--green-deep);
      margin: 0 0 1.25rem;
    }

    /* Quotas grid (Copa dos Campeões) */
    .cop-quotas {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 1px;
      background: rgba(12, 14, 10, 0.14);
      border: 1px solid rgba(12, 14, 10, 0.14);
    }
    .cop-quota {
      background: var(--paper);
      padding: 1.25rem;
    }
    .cop-quota--total {
      background: var(--green-bright);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .cop-quota__label {
      display: flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-mono);
      font-size: 0.68rem;
      letter-spacing: 0.03em;
      text-transform: uppercase;
      color: rgba(12, 14, 10, 0.6);
      margin-block-end: 0.6rem;
      min-block-size: 2.4em;
    }
    .cop-quota--total .cop-quota__label {
      color: rgba(12, 14, 10, 0.7);
      letter-spacing: 0.08em;
    }
    .cop-quota__value {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: 2.5rem;
      line-height: 1;
    }

    /* Potes */
    .cop-potes {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
    }
    .cop-pote {
      background: #fff;
      padding: 1.25rem 1.25rem 1.5rem;
      border-block-start: 5px solid var(--pote-color, var(--ink));
      box-shadow: 0 1px 0 rgba(12, 14, 10, 0.06);
    }
    .cop-pote--p1 { --pote-color: var(--gold); }
    .cop-pote--p2 { --pote-color: var(--green); }
    .cop-pote--p3 { --pote-color: var(--blue); }
    .cop-pote--p4 { --pote-color: var(--terra); }
    .cop-pote__corte {
      font-size: 0.9rem;
      line-height: 1.5;
      margin: 0;
      color: rgba(12, 14, 10, 0.68);
    }

    /* Groups */
    .cop-groups {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
      gap: 1rem;
    }
    .cop-group {
      background: #fff;
      box-shadow: 0 1px 0 rgba(12, 14, 10, 0.06);
    }
    .cop-group__head {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      background: var(--ink);
      color: var(--paper);
      padding: 8px 14px;
    }
    .cop-group__list {
      list-style: none;
      margin: 0;
      padding: 0.5rem 0;
    }
    .cop-group__slot {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 7px 14px;
    }
    .cop-pote-badge {
      flex: 0 0 auto;
      inline-size: 26px;
      block-size: 26px;
      display: grid;
      place-items: center;
      font-family: var(--font-mono);
      font-size: 0.68rem;
      font-weight: 700;
    }
    .cop-pote-badge--sm {
      inline-size: 24px;
      block-size: 24px;
      font-size: 0.64rem;
    }
    .cop-pote-badge[data-pote="1"] { background: var(--gold);  color: var(--ink); }
    .cop-pote-badge[data-pote="2"] { background: var(--green-bright); color: var(--ink); }
    .cop-pote-badge[data-pote="3"] { background: var(--blue);  color: var(--paper); }
    .cop-pote-badge[data-pote="4"] { background: var(--terra); color: var(--paper); }
    .cop-group__club { display: flex; flex-direction: column; }
    .cop-group__club-name {
      font-weight: 700;
      font-size: 0.95rem;
      line-height: 1.1;
    }
    .cop-group__club-reg {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: rgba(12, 14, 10, 0.5);
    }

    /* Details accordion */
    .cop-why {
      border: 1px solid rgba(12, 14, 10, 0.16);
      background: #fff;
    }
    .cop-why summary {
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1rem 1.25rem;
      font-family: var(--font-mono);
      font-size: 0.78rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-weight: 700;
    }
    .cop-why summary::-webkit-details-marker { display: none; }
    .cop-why summary::after {
      content: '+';
      color: var(--green-deep);
    }
    .cop-why[open] summary::after { content: '−'; }
    .cop-why__body {
      padding: 0 1.25rem 1.25rem;
      max-inline-size: 64ch;
    }
    .cop-why__body p {
      font-size: 0.98rem;
      line-height: 1.55;
      margin: 0 0 0.75rem;
      color: rgba(12, 14, 10, 0.75);
    }
    .cop-why__body p:last-child { margin-block-end: 0; }

    /* Cross-round groups */
    .cop-cross {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1rem;
      margin-block-end: 1.75rem;
    }
    .cop-cross-card { background: #fff; box-shadow: 0 1px 0 rgba(12, 14, 10, 0.06); }
    .cop-cross-card__head {
      font-family: var(--font-mono);
      font-size: 0.66rem;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      background: var(--ink);
      color: var(--paper);
      padding: 9px 14px;
    }
    .cop-cross-card ul { list-style: none; margin: 0; padding: 0.5rem 0; }
    .cop-cross-card li {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 7px 14px;
      font-size: 0.92rem;
    }
    .cop-cross-x { color: rgba(12, 14, 10, 0.4); }

    /* KO ladder */
    .cop-ko {
      display: grid;
      gap: 1px;
      background: rgba(12, 14, 10, 0.14);
      border: 1px solid rgba(12, 14, 10, 0.14);
    }
    .cop-ko-row {
      display: grid;
      grid-template-columns: minmax(90px, 1fr) auto 1.4fr;
      gap: clamp(0.75rem, 2vw, 1.5rem);
      align-items: center;
      padding: 1rem clamp(1rem, 2vw, 1.5rem);
      background: #fff;
      color: var(--ink);
    }
    .cop-ko-row--final { background: var(--ink); color: var(--paper); }
    .cop-ko-row__rodada {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(1.1rem, 2.2vw, 1.5rem);
      text-transform: uppercase;
    }
    .cop-ko-row__format {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      opacity: 0.7;
    }
    .cop-ko-row__detail {
      font-size: 0.9rem;
      line-height: 1.4;
      opacity: 0.85;
    }

    /* Copa do Brasil — rodada a rodada, um quadrado por clube */
    .cb-phases { display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }

    .cb-phase {
      border-block-start: 1px solid rgba(12, 14, 10, 0.14);
      padding-block-start: clamp(1.1rem, 2vw, 1.5rem);
    }
    .cb-phase:first-child {
      border-block-start: none;
      padding-block-start: 0;
    }
    .cb-phase__head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 1rem;
      margin-block-end: 0.5rem;
      flex-wrap: wrap;
    }
    .cb-phase__label {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(1rem, 2vw, 1.35rem);
      text-transform: uppercase;
    }
    .cb-phase__meta {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      letter-spacing: 0.03em;
      color: rgba(12, 14, 10, 0.6);
    }
    .cb-phase__legend {
      display: flex;
      gap: 1rem 1.25rem;
      flex-wrap: wrap;
      font-family: var(--font-mono);
      font-size: 0.66rem;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: rgba(12, 14, 10, 0.72);
      margin-block-end: 0.85rem;
    }
    .cb-legend__item {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }
    .cb-phase__grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, 16px);
      gap: 4px;
      margin-block-end: 0.75rem;
    }
    .cb-phase__origem {
      font-size: 0.85rem;
      line-height: 1.45;
      color: rgba(12, 14, 10, 0.6);
      margin: 0;
      max-inline-size: 64ch;
    }

    .cb-square {
      inline-size: 16px;
      block-size: 16px;
      display: inline-block;
      position: relative;
    }
    .cb-square--survivor { background: var(--blue); }
    .cb-square--seriea   { background: var(--green); }
    .cb-square--serieb   { background: var(--terra); }
    .cb-square--conmebol { background: var(--gold); }
    .cb-square--cc_caido { background: var(--gold); }
    .cb-square--star::after {
      content: '';
      position: absolute;
      inset: 0;
      background-color: var(--paper);
      -webkit-mask: center / 62% no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l2.9 6.9L22 10l-5.5 4.8L18.2 22 12 18.2 5.8 22l1.7-7.2L2 10l7.1-1.1z'/%3E%3C/svg%3E");
              mask: center / 62% no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l2.9 6.9L22 10l-5.5 4.8L18.2 22 12 18.2 5.8 22l1.7-7.2L2 10l7.1-1.1z'/%3E%3C/svg%3E");
    }
    /* Legend swatches sit inline so they don't inherit the grid sizing */
    .cb-legend__item .cb-square { inline-size: 12px; block-size: 12px; }

    /* Copa do Brasil — barra empilhada "Quem entra por onde" */
    .cb-entry-bar {
      display: flex;
      block-size: 44px;
      border: 1px solid rgba(12, 14, 10, 0.14);
      margin-block-end: 0.85rem;
    }
    .cb-entry-bar__seg {
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.7rem;
      letter-spacing: 0.05em;
      color: var(--paper);
      text-transform: uppercase;
      padding-inline: 0.6rem;
    }
    .cb-entry-bar__seg--serieb { background: var(--terra); }
    .cb-entry-bar__seg--seriea { background: var(--green); }

    /* Byes callout */
    .cop-byes {
      background: var(--ink);
      color: var(--paper);
      padding: clamp(1.75rem, 3vw, 2.5rem);
    }
    .cop-byes .cop-h3 { color: var(--gold); }
    .cop-byes p {
      font-size: 1.05rem;
      line-height: 1.5;
      max-inline-size: 62ch;
      margin: 0 0 0.75rem;
      color: rgba(244, 239, 227, 0.82);
    }
    .cop-byes p:last-child { margin-block-end: 0; }

    /* Conmebol lists */
    .cop-conmebol {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: clamp(1.5rem, 3vw, 2.5rem);
    }
    .cop-vaga-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 1px;
      background: rgba(12, 14, 10, 0.14);
      border: 1px solid rgba(12, 14, 10, 0.14);
    }
    .cop-vaga-list li {
      background: var(--paper);
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 0.9rem 1.1rem;
    }
    .cop-vaga-list__pos {
      flex: 0 0 auto;
      inline-size: 30px;
      block-size: 30px;
      display: grid;
      place-items: center;
      font-family: var(--font-sans);
      font-weight: 900;
    }
    .cop-vaga-list--lib .cop-vaga-list__pos {
      background: var(--green-bright);
      color: var(--ink);
    }
    .cop-vaga-list--sul .cop-vaga-list__pos {
      background: var(--blue);
      color: var(--paper);
    }
    .cop-vaga-list__origem {
      font-size: 0.95rem;
      line-height: 1.35;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .cop-vaga-list__title {
      font-family: var(--font-display);
      font-weight: normal;
      font-size: clamp(1.3rem, 2.5vw, 1.75rem);
      text-transform: uppercase;
      letter-spacing: -0.01em;
      margin: 0 0 0.4rem;
    }
    .cop-vaga-list__sub {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--green-deep);
      margin: 0 0 1.25rem;
    }
  }
}