@layer modules {
  /* ── Progresso hero (scoreboard) ──────────────────── */
  .matrix-progress {
    position: relative;
    overflow: hidden;
    background:
      linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-md);
    color: white;
    box-shadow: 0 8px 24px oklch(0% 0 0 / 0.12);

    &::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image: repeating-linear-gradient(
        45deg,
        transparent 0 14px,
        oklch(100% 0 0 / 0.03) 14px 15px
      );
      pointer-events: none;
    }

    & > * { position: relative; z-index: 1; }
  }

  .matrix-progress__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-xs);
  }

  .matrix-progress__label {
    font-size: var(--text-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: oklch(100% 0 0 / 0.65);
  }

  .matrix-progress__percent {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 800;
    line-height: 1;
    color: #4ADE80;
    letter-spacing: 0.005em;
  }

  .matrix-progress__count {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 9vw, 4.5rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.01em;
    color: white;
    font-variant-numeric: tabular-nums;
    margin-bottom: var(--space-md);
  }

  .matrix-progress__total {
    color: oklch(100% 0 0 / 0.45);
    font-weight: 700;
  }

  .matrix-progress__bar {
    display: flex;
    height: 0.6rem;
    background: oklch(100% 0 0 / 0.1);
    border-radius: var(--radius-pill);
    overflow: hidden;
  }

  .matrix-progress__seg {
    height: 100%;
    transition: width 0.6s var(--ease-out);
  }

  .matrix-progress__seg + .matrix-progress__seg {
    border-left: 1px solid oklch(0% 0 0 / 0.15);
  }

  .sticker-matrix {
    --selection-color: var(--color-navy, #0D1B3E);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(3.25rem, 1fr));
    gap: 2px;
    margin-block: var(--space-md);
    user-select: none;
  }

  .sticker-matrix__cell {
    appearance: none;
    border: 1.5px solid var(--color-ink-border);
    border-radius: var(--radius-sm);
    background: var(--color-canvas);
    color: var(--color-ink);
    padding: 0.4rem 0.2rem;
    font: 700 0.72rem / 1 var(--font-family);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
    text-align: center;
    cursor: pointer;
    min-height: auto;
    position: relative;
    touch-action: manipulation;
    transition: transform 80ms ease, background-color 100ms ease, border-color 100ms ease, box-shadow 100ms ease;
  }

  /* Perfilados (categoria :profile) — flag âmbar */
  .sticker-matrix__cell--profile {
    --flag-color: #BA7517;
    background: color-mix(in oklch, var(--color-accent) 18%, var(--color-canvas));
    border-color: color-mix(in oklch, var(--color-accent) 50%, var(--color-ink-border));
    color: var(--color-accent-text, var(--color-ink));
  }

  /* Brilhantes (is_shiny: iniciais, finais, escudos) — flag dourada */
  .sticker-matrix__cell--shiny {
    --flag-color: oklch(72% 0.18 90);
    background: color-mix(in oklch, oklch(88% 0.16 95) 35%, var(--color-canvas));
    border-color: color-mix(in oklch, oklch(75% 0.18 90) 55%, var(--color-ink-border));
    color: oklch(35% 0.12 70);
  }

  /* Coca-Cola — flag rosa/vermelha */
  .sticker-matrix__cell--coca {
    --flag-color: #E61E2A;
    background: color-mix(in oklch, #E61E2A 18%, var(--color-canvas));
    border-color: color-mix(in oklch, #E61E2A 50%, var(--color-ink-border));
    color: #8B0F18;
  }

  /* Quando a célula é de uma categoria padrão (profile/shiny/coca) E foi
     atribuída a uma tag custom, o fundo carrega a cor da tag custom e a
     "bandeira" no canto top-right marca o tipo do álbum. */
  .sticker-matrix__cell--assigned.sticker-matrix__cell--profile::after,
  .sticker-matrix__cell--assigned.sticker-matrix__cell--shiny::after,
  .sticker-matrix__cell--assigned.sticker-matrix__cell--coca::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0.7rem;
    height: 0.7rem;
    background: var(--flag-color);
    clip-path: polygon(100% 0, 100% 100%, 0 0);
    border-top-right-radius: calc(var(--radius-sm) - 1px);
    box-shadow: -1px 1px 0 oklch(0% 0 0 / 0.25);
    pointer-events: none;
  }

  /* Legends (vendor_stickers) — apenas decorativas na matriz */
  .sticker-matrix__cell--legend {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0 1px 1px oklch(0% 0 0 / 0.2);
    cursor: default;

    @media (any-hover: hover) {
      &:hover {
        transform: none;
        border-color: inherit;
      }
    }
  }

  .sticker-matrix__cell--bronze {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    border-color: #6B3410;
    color: white;
  }

  .sticker-matrix__cell--prata {
    background: linear-gradient(135deg, #C0C0C0, #6E7178);
    border-color: #4B4E55;
    color: white;
  }

  .sticker-matrix__cell--ouro {
    background: linear-gradient(135deg, #FFD700, #B8860B);
    border-color: #7A5A0A;
    color: #4A3508;
    text-shadow: 0 1px 1px oklch(100% 0 0 / 0.4);
  }

  .sticker-matrix__cell--regular {
    background: linear-gradient(135deg, #5C5F6B, #2D3140);
    border-color: #1A1D26;
    color: white;
  }

  /* Input de números/intervalos */
  .sticker-matrix__input {
    width: clamp(8rem, 20vw, 14rem);
    padding: 0.4em 0.6em;
    border: 1.5px solid var(--color-ink-border);
    border-radius: var(--radius-sm);
    font: 600 var(--text-small) / 1.2 var(--font-family);
    background: var(--color-canvas);
    min-height: auto;

    &::placeholder { color: var(--color-ink-badge); font-weight: 500; }
    &:focus {
      outline: none;
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px var(--color-focus-ring);
    }
  }

  /* Legenda de tipos (perfilado / brilhante) ──────────── */
  .matrix-flags-legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-block: var(--space-sm);
    font-size: var(--text-xs);
  }

  .matrix-flag {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.4;
  }

  .matrix-flag--profile {
    background: color-mix(in oklch, var(--color-accent) 18%, var(--color-canvas));
    border-color: color-mix(in oklch, var(--color-accent) 50%, var(--color-ink-border));
    color: var(--color-accent-text, var(--color-ink));
  }

  .matrix-flag--shiny {
    background: color-mix(in oklch, oklch(88% 0.16 95) 35%, var(--color-canvas));
    border-color: color-mix(in oklch, oklch(75% 0.18 90) 55%, var(--color-ink-border));
    color: oklch(35% 0.12 70);
  }

  .matrix-flag--coca {
    background: color-mix(in oklch, #E61E2A 18%, var(--color-canvas));
    border-color: color-mix(in oklch, #E61E2A 50%, var(--color-ink-border));
    color: #8B0F18;
  }

  .matrix-flag--bronze {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    border-color: #6B3410;
    color: white;
  }

  .matrix-flag--prata {
    background: linear-gradient(135deg, #C0C0C0, #6E7178);
    border-color: #4B4E55;
    color: white;
  }

  .matrix-flag--ouro {
    background: linear-gradient(135deg, #FFD700, #B8860B);
    border-color: #7A5A0A;
    color: #4A3508;
  }

  .matrix-flags-legend__hint {
    color: var(--color-ink-secondary);
    font-style: italic;
  }

  /* Flags são botões clicáveis pra ativar modo visualização */
  .matrix-flag {
    appearance: none;
    cursor: pointer;
    transition: transform var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease,
                filter var(--duration-fast) ease;

    @media (any-hover: hover) {
      &:hover {
        transform: translateY(-1px);
        filter: brightness(1.05);
      }
    }
  }

  .matrix-flag--active {
    transform: translateY(-1px) scale(1.04);
    box-shadow: 0 0 0 2.5px oklch(0% 0 0 / 0.7),
                0 4px 12px oklch(0% 0 0 / 0.25);
    filter: brightness(1.08);
  }

  /* Células em modo visualização — outline forte + pulso sutil */
  .sticker-matrix__cell--viewing {
    outline: 2.5px solid oklch(0% 0 0 / 0.78);
    outline-offset: 1px;
    z-index: 4;
    position: relative;
    animation: sticker-cell-viewing 1.4s ease-in-out infinite;
  }

  @keyframes sticker-cell-viewing {
    0%, 100% { outline-color: oklch(0% 0 0 / 0.78); }
    50%      { outline-color: oklch(0% 0 0 / 0.35); }
  }

  @media (prefers-reduced-motion: reduce) {
    .sticker-matrix__cell--viewing { animation: none; }
  }

  @media (any-hover: hover) {
    .sticker-matrix__cell:hover {
      transform: scale(1.08);
      z-index: 1;
      border-color: var(--color-ink);
    }
  }

  .sticker-matrix__cell--assigned {
    background: color-mix(in oklch, var(--vc-color, var(--color-primary)) 55%, var(--color-canvas));
    border-color: var(--vc-color, var(--color-primary));
    color: white;
    text-shadow: 0 1px 1px oklch(0% 0 0 / 0.25);
  }

  .sticker-matrix__cell--selected {
    background: var(--selection-color);
    color: white;
    border-color: oklch(100% 0 0 / 0.95);
    font-weight: 800;
    box-shadow:
      0 0 0 2px var(--color-canvas),
      0 0 0 3px oklch(0% 0 0 / 0.55),
      0 4px 12px color-mix(in oklch, var(--selection-color) 45%, transparent);
    transform: scale(1.15);
    z-index: 3;
    text-shadow: 0 1px 1px oklch(0% 0 0 / 0.35);
    animation: sticker-cell-pop 200ms var(--ease-out);
  }

  @keyframes sticker-cell-pop {
    from { transform: scale(1); }
    60%  { transform: scale(1.25); }
    to   { transform: scale(1.15); }
  }

  /* Paint mode: pula animação (várias células de uma vez fica pesado) */
  .sticker-matrix.is-painting .sticker-matrix__cell--selected {
    animation: none;
  }

  @media (prefers-reduced-motion: reduce) {
    .sticker-matrix__cell--selected { animation: none; }
  }

  /* Selecionada + atribuída — mesmo tratamento (a cor de seleção
     domina, o ring dark + canvas isola da vizinhança). */
  .sticker-matrix__cell--assigned.sticker-matrix__cell--selected {
    background: var(--selection-color);
    border-color: oklch(100% 0 0 / 0.95);
  }

  .sticker-matrix.is-painting {
    cursor: crosshair;
  }

  .sticker-matrix.is-painting .sticker-matrix__cell {
    transition: none;
  }

  @media (any-hover: hover) {
    .sticker-matrix.is-painting .sticker-matrix__cell:hover {
      transform: none;
    }
  }

  /* ── Legenda de categorias (chips) ──────────────────── */
  .matrix-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .matrix-chip {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.4rem 0.55rem 0.4rem 0.75rem;
    background: var(--color-canvas);
    border: 1.5px solid color-mix(in oklch, var(--chip-color) 30%, var(--color-ink-border));
    border-radius: var(--radius-md);
    min-width: 0;
  }

  .matrix-chip__swatch {
    appearance: none;
    width: 1rem;
    height: 1rem;
    min-height: auto;
    min-width: auto;
    padding: 0;
    border: 1.5px solid color-mix(in oklch, var(--chip-color) 50%, var(--color-ink));
    border-radius: var(--radius-sm);
    background: var(--chip-color);
    flex-shrink: 0;
    cursor: pointer;
    transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;

    @media (any-hover: hover) {
      &:hover {
        transform: scale(1.2);
        box-shadow: 0 0 0 3px color-mix(in oklch, var(--chip-color) 25%, transparent);
      }
    }
  }

  .matrix-chip__info {
    appearance: none;
    background: transparent;
    border: none;
    padding: 0;
    min-height: auto;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    line-height: 1.15;
    min-width: 0;
    color: inherit;
    transition: color var(--duration-fast) ease;

    @media (any-hover: hover) {
      &:hover { color: var(--chip-color); }
    }
  }

  .matrix-chip__name {
    font-size: var(--text-small);
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .matrix-chip__meta {
    font-size: var(--text-xs);
    color: var(--color-ink-secondary);
  }

  .matrix-chip__actions {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    margin-left: var(--space-xs);

    & form { display: contents; }
  }

  .matrix-chip__action {
    appearance: none;
    background: transparent;
    border: none;
    width: 1.75rem;
    height: 1.75rem;
    min-height: auto;
    min-width: auto;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-ink-secondary);
    font-size: var(--text-small);
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--duration-fast) ease, color var(--duration-fast) ease;

    @media (any-hover: hover) {
      &:hover {
        background: var(--color-canvas-alt);
        color: var(--color-ink);
      }
    }
  }

  .matrix-chip__action--danger {
    @media (any-hover: hover) {
      &:hover {
        background: var(--color-danger-light);
        color: var(--color-danger);
      }
    }
  }

  /* ── Matrix chip — variante time (seleção nacional) ─── */
  .matrix-chip--team .matrix-chip__swatch {
    background: var(--team-bg);
    border-color: transparent;
  }

  .matrix-chip--team {
    border-color: var(--color-ink-border);
  }

  /* ── Dialog: toggle Sim/Não ─────────────────────────── */
  .team-toggle {
    display: flex;
    gap: var(--space-xs);
    margin-top: 0.25rem;
  }

  .team-toggle__btn {
    appearance: none;
    border: 1.5px solid var(--color-ink-border);
    border-radius: var(--radius-pill);
    background: var(--color-canvas);
    color: var(--color-ink-secondary);
    font-size: var(--text-small);
    font-weight: 700;
    padding: 0.35em 1em;
    cursor: pointer;
    min-height: auto;
    transition: background var(--duration-fast) ease,
                color var(--duration-fast) ease,
                border-color var(--duration-fast) ease;

    &[data-active="true"] {
      background: var(--color-primary);
      border-color: var(--color-primary);
      color: white;
    }

    &[data-active="true"].team-toggle__btn--nao {
      background: var(--color-ink-border);
      border-color: var(--color-ink);
      color: var(--color-ink);
    }
  }

  /* ── Command bar (toolbar sticky) ──────────────────────
     Estética scoreboard: navy gradient + halftone + clip
     geométrico âmbar, slide-up entrance, hero contador
     em display font. Modo edição vira variante âmbar.
  ─────────────────────────────────────────────────────── */
  .matrix-bar {
    position: sticky;
    bottom: 0;
    margin-inline: calc(var(--main-padding) * -1);
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    color: white;
    border-top: 3px solid var(--color-accent);
    box-shadow: 0 -12px 32px oklch(0% 0 0 / 0.3);
    z-index: var(--z-popup);
    overflow: hidden;
    isolation: isolate;
    animation: matrix-bar-up 280ms var(--ease-out);

    &[hidden] { display: none; }

    /* Halftone diagonal */
    &::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: repeating-linear-gradient(
        45deg,
        transparent 0 14px,
        oklch(100% 0 0 / 0.04) 14px 15px
      );
      pointer-events: none;
      z-index: 0;
    }

    /* Geometric accent (slash) à direita */
    &::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 9rem;
      height: 100%;
      background: linear-gradient(135deg, var(--color-accent), color-mix(in oklch, var(--color-accent) 60%, black));
      clip-path: polygon(45% 0, 100% 0, 100% 100%, 0% 100%);
      opacity: 0.18;
      pointer-events: none;
      z-index: 0;
    }
  }

  @keyframes matrix-bar-up {
    from { transform: translateY(100%); opacity: 0; }
  }

  .matrix-bar__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(8rem, auto) 1fr auto;
    gap: var(--space-lg);
    align-items: center;
    padding: var(--space-md) var(--main-padding);
  }

  /* ── Hero: contador BIG ─────────────────────────────── */
  .matrix-bar__hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
  }

  .matrix-bar__count {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 6vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    font-variant-numeric: tabular-nums;
    color: white;
    line-height: 0.85;
    text-shadow: 0 2px 8px oklch(0% 0 0 / 0.35);
    transition: color 200ms ease;
  }

  .matrix-bar__label {
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: oklch(100% 0 0 / 0.55);
    margin-top: 0.35rem;
  }

  .matrix-bar__editing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.6rem;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 6px oklch(60% 0.15 50 / 0.4);

    & .matrix-bar__editing-label {
      text-transform: uppercase;
      letter-spacing: 0.1em;
      opacity: 0.85;
    }

    & strong {
      font-weight: 800;
      letter-spacing: 0;
    }

    &[hidden] { display: none; }
  }

  /* ── Actions: campos + apply ────────────────────────── */
  .matrix-bar__actions {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    min-width: 0;
  }

  .matrix-bar__field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
  }

  .matrix-bar__field--grow {
    flex: 1 1 12rem;
    min-width: 8rem;
  }

  .matrix-bar__field-label {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: oklch(100% 0 0 / 0.6);
    line-height: 1;
    padding-left: 0.15rem;
  }

  .matrix-bar__input,
  .matrix-bar__select {
    appearance: none;
    background: oklch(100% 0 0 / 0.1);
    border: 1.5px solid oklch(100% 0 0 / 0.18);
    color: white;
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    font: 700 var(--text-small) / 1.1 var(--font-family);
    min-height: 2.65rem;
    width: 100%;
    transition: background var(--duration-fast) ease,
                border-color var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;

    &:focus {
      outline: none;
      background: oklch(100% 0 0 / 0.18);
      border-color: var(--color-accent);
      box-shadow: 0 0 0 3px color-mix(in oklch, var(--color-accent) 35%, transparent);
    }
  }

  .matrix-bar__input {
    width: clamp(8rem, 14vw, 11rem);
    font-variant-numeric: tabular-nums;

    &::placeholder {
      color: oklch(100% 0 0 / 0.4);
      font-weight: 500;
      letter-spacing: 0.02em;
    }
  }

  .matrix-bar__select-wrap {
    position: relative;

    &::after {
      content: "▾";
      position: absolute;
      right: 0.7rem;
      top: 50%;
      transform: translateY(-50%);
      color: white;
      font-size: 0.7rem;
      pointer-events: none;
    }
  }

  .matrix-bar__select {
    padding-right: 2.25rem;
    cursor: pointer;

    & optgroup {
      font-weight: 800;
      color: var(--color-ink);
      background: var(--color-canvas-alt);
    }

    & option {
      color: var(--color-ink);
      background: var(--color-canvas);
      padding: 0.4rem;
    }
  }

  /* ── APLICAR — botão primário accent ────────────────── */
  .matrix-bar__primary {
    appearance: none;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--color-accent), color-mix(in oklch, var(--color-accent) 65%, black));
    color: white;
    font-family: var(--font-display);
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-sm);
    min-height: 2.65rem;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    box-shadow: 0 6px 18px oklch(60% 0.15 50 / 0.45),
                inset 0 1px 0 oklch(100% 0 0 / 0.25);
    transition: transform 120ms var(--ease-out),
                box-shadow 120ms var(--ease-out),
                filter 120ms var(--ease-out);
    text-shadow: 0 1px 2px oklch(0% 0 0 / 0.3);
    white-space: nowrap;

    @media (any-hover: hover) {
      &:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 24px oklch(60% 0.15 50 / 0.55),
                    inset 0 1px 0 oklch(100% 0 0 / 0.3);
        filter: brightness(1.08);
      }

      &:hover .matrix-bar__primary-glyph {
        transform: translateX(4px);
      }
    }

    &:active {
      transform: translateY(0);
      filter: brightness(0.96);
    }
  }

  .matrix-bar__primary-glyph {
    font-size: 1.15em;
    transition: transform 160ms var(--ease-out);
  }

  /* ── Ações secundárias (à direita) ──────────────────── */
  .matrix-bar__alt {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
  }

  .matrix-bar__alt-btn {
    appearance: none;
    background: oklch(100% 0 0 / 0.06);
    border: 1.5px solid oklch(100% 0 0 / 0.22);
    color: white;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    min-height: auto;
    transition: background var(--duration-fast) ease,
                border-color var(--duration-fast) ease,
                transform var(--duration-fast) ease;
    white-space: nowrap;

    @media (any-hover: hover) {
      &:hover {
        background: oklch(100% 0 0 / 0.16);
        border-color: oklch(100% 0 0 / 0.5);
        transform: translateX(-1px);
      }
    }
  }

  .matrix-bar__alt-btn--create {
    border-color: color-mix(in oklch, var(--color-primary) 70%, transparent);
    color: #6EE7B7;

    @media (any-hover: hover) {
      &:hover {
        background: color-mix(in oklch, var(--color-primary) 20%, transparent);
        border-color: var(--color-primary);
        color: white;
      }
    }
  }

  .matrix-bar__alt-btn:disabled,
  .matrix-bar__alt-btn[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;

    @media (any-hover: hover) {
      &:hover {
        background: oklch(100% 0 0 / 0.06);
        border-color: oklch(100% 0 0 / 0.22);
        transform: none;
      }
    }
  }

  /* ── Preview de selecionadas (faixa de chips) ───────── */
  .matrix-bar__preview {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0.55rem var(--main-padding);
    background: oklch(0% 0 0 / 0.22);
    border-top: 1px solid oklch(100% 0 0 / 0.08);
    min-height: 2.5rem;

    &[hidden] { display: none; }
  }

  .matrix-bar__preview-label {
    flex-shrink: 0;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: oklch(100% 0 0 / 0.55);
  }

  .matrix-bar__preview-strip {
    display: flex;
    gap: 0.3rem;
    overflow-x: auto;
    flex: 1;
    min-width: 0;
    padding-block: 0.15rem;
    scrollbar-width: thin;
    scrollbar-color: oklch(100% 0 0 / 0.25) transparent;

    &::-webkit-scrollbar { height: 5px; }
    &::-webkit-scrollbar-track { background: transparent; }
    &::-webkit-scrollbar-thumb {
      background: oklch(100% 0 0 / 0.25);
      border-radius: 99rem;
    }
  }

  .matrix-bar__chip {
    appearance: none;
    background: oklch(100% 0 0 / 0.1);
    border: 1.5px solid oklch(100% 0 0 / 0.18);
    color: white;
    padding: 0.3rem 0.55rem;
    border-radius: var(--radius-sm);
    font: 700 0.72rem / 1 var(--font-family);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
    min-height: auto;
    flex-shrink: 0;
    transition: background var(--duration-fast) ease,
                border-color var(--duration-fast) ease,
                transform var(--duration-fast) ease;

    @media (any-hover: hover) {
      &:hover {
        background: var(--color-accent);
        border-color: var(--color-accent);
        transform: translateY(-1px);

        & .matrix-bar__chip-x { opacity: 1; }
      }
    }
  }

  .matrix-bar__chip-code {
    font-weight: 800;
  }

  .matrix-bar__chip-x {
    font-size: 0.9rem;
    line-height: 1;
    opacity: 0.55;
    font-weight: 800;
  }

  /* No modo edição os chips usam tom claro */
  .matrix-bar--editing .matrix-bar__preview {
    background: oklch(0% 0 0 / 0.15);
  }

  .matrix-bar--editing .matrix-bar__chip {
    background: oklch(100% 0 0 / 0.15);

    @media (any-hover: hover) {
      &:hover {
        background: white;
        border-color: white;
        color: var(--color-accent);
      }
    }
  }

  /* ── Modo edição — toolbar vira âmbar ───────────────── */
  .matrix-bar.matrix-bar--editing {
    background: linear-gradient(135deg,
      color-mix(in oklch, var(--color-accent) 92%, black) 0%,
      color-mix(in oklch, var(--color-accent) 60%, black) 100%);
    border-top-color: #FFE082;

    &::after {
      background: linear-gradient(135deg, var(--color-warning, #F4C542), oklch(50% 0.12 80));
      opacity: 0.25;
    }
  }

  .matrix-bar--editing .matrix-bar__editing-badge {
    background: white;
    color: var(--color-accent);
    box-shadow: 0 2px 6px oklch(0% 0 0 / 0.25);
  }

  .matrix-bar--editing .matrix-bar__primary {
    background: linear-gradient(135deg, white, oklch(95% 0.02 80));
    color: var(--color-accent);
    box-shadow: 0 6px 18px oklch(0% 0 0 / 0.25),
                inset 0 1px 0 oklch(100% 0 0 / 0.5);
    text-shadow: none;
  }

  /* ── Responsive — empilha em mobile ─────────────────── */
  @media (max-width: 720px) {
    .matrix-bar__inner {
      grid-template-columns: 1fr;
      gap: var(--space-md);
      padding-block: var(--space-sm);
    }

    .matrix-bar__hero {
      flex-direction: row;
      align-items: baseline;
      gap: var(--space-sm);
    }

    .matrix-bar__count {
      font-size: clamp(2rem, 9vw, 2.75rem);
    }

    .matrix-bar__label {
      margin-top: 0;
    }

    .matrix-bar__editing-badge {
      margin-top: 0;
      margin-left: auto;
    }

    .matrix-bar__actions {
      flex-wrap: wrap;
    }

    .matrix-bar__field--grow {
      flex-basis: 100%;
    }

    .matrix-bar__primary {
      flex: 1;
      justify-content: center;
    }

    .matrix-bar__alt {
      flex-direction: row;
      justify-content: stretch;

      & .matrix-bar__alt-btn { flex: 1; text-align: center; }
    }
  }

  /* ── Dialog (criar/editar categoria) ────────────────── */
  .matrix-dialog {
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    width: min(95vw, 26rem);
    box-shadow: var(--shadow-xl);
    margin: auto;
    background: var(--color-canvas);
    color: var(--color-ink);
    position: relative;

    &::backdrop {
      background: oklch(0% 0 0 / 0.5);
      backdrop-filter: blur(3px);
    }

    & h2 {
      margin-bottom: var(--space-xs);
      font-size: var(--text-xlarge);
    }

    & > .txt-subtle {
      margin-bottom: var(--space-lg);
    }
  }

  .matrix-dialog__close {
    appearance: none;
    background: transparent;
    border: none;
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 2rem;
    height: 2rem;
    min-height: auto;
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-ink-secondary);
    font-size: var(--text-normal);
    line-height: 1;

    @media (any-hover: hover) {
      &:hover { background: var(--color-canvas-alt); color: var(--color-ink); }
    }
  }

  .matrix-dialog__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .matrix-dialog__actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
  }

  /* Dialog "Atribuir tag" — variante azul (info) ─────── */
  .matrix-dialog--assign {
    border-top: 4px solid var(--color-info);

    & h2 {
      font-family: var(--font-display);
      letter-spacing: -0.01em;
    }
  }

  .form-group__hint {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.45rem;
    padding: 0.3rem 0.6rem;
    background: var(--color-info-light, color-mix(in oklch, var(--color-info) 12%, var(--color-canvas)));
    color: var(--color-info);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;

    & strong {
      font-weight: 800;
      font-variant-numeric: tabular-nums;
    }

    &[hidden] { display: none; }
  }
}