/* BioSphere · plataforma · Modo apresentação (palco, anel de destaque e capa #/apresentacao). Prefixo apr-. Só tokens do design system. */

/* ---------- Capa ---------- */
.apr-capa__hero { display: flex; flex-direction: column; gap: var(--space-4); min-height: 340px; }
.apr-capa__dm { display: flex; align-items: flex-end; gap: var(--space-3); margin-top: auto; }
.apr-capa__dm > span:last-child { font-size: 13px; line-height: 18px; opacity: .86; max-width: 220px; }
.apr-capa__t { margin: 0; font-size: 28px; line-height: 1.12; font-weight: 400; letter-spacing: -.02em; }
.apr-capa__p { margin: 0; font-size: 14px; line-height: 21px; opacity: .88; max-width: 60ch; }
.apr-capa__acts { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.apr-capa__hero .bs-btn--ink { background: var(--mint); color: var(--on-mint); }
.apr-capa__kbd { font-size: 12px; opacity: .86; display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.apr-capa__kbd .bs-kbd { background: var(--surface-glass); color: var(--on-media); }
.apr-capa__regras { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.apr-capa__regras li { display: flex; flex-direction: column; gap: 2px; font-size: 13px; line-height: 19px; color: var(--ink-muted); padding-left: var(--space-4); border-left: 2px solid var(--mint-strong); }
.apr-capa__regras b { color: var(--ink); font-weight: 500; }
.apr-capa__lista { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px var(--space-4); }
.apr-capa__lista .bs-row { text-align: left; width: 100%; }
.apr-capa__n { font: 500 13px/1 var(--font-mono); color: var(--ink-faint); width: 26px; flex: none; }

/* ---------- Anel de destaque (não captura cliques) ---------- */
.apr-anel { position: fixed; left: 0; top: 0; z-index: calc(var(--z-sheet) + 5); pointer-events: none; border-radius: var(--radius-md);
  box-shadow: 0 0 0 3px var(--mint), 0 0 0 7px color-mix(in srgb, var(--mint) 35%, transparent), 0 0 0 100vmax color-mix(in srgb, var(--night) 22%, transparent);
  transition: transform .45s cubic-bezier(.625, .05, 0, 1), width .45s cubic-bezier(.625, .05, 0, 1), height .45s cubic-bezier(.625, .05, 0, 1); }
.apr-anel--camada { z-index: calc(var(--z-drawer) + 2); box-shadow: 0 0 0 3px var(--mint), 0 0 0 7px color-mix(in srgb, var(--mint) 35%, transparent); }
.apr-anel[hidden] { display: none; }

/* ---------- Palco: cartão do narrador ---------- */
body.apr-ativo .ap-main { padding-bottom: 300px; }
.apr-palco { position: fixed; z-index: calc(var(--z-drawer) + 4); left: calc(var(--size-rail) + 12px); bottom: 20px; width: min(460px, calc(100vw - var(--size-rail) - 32px));
  box-sizing: border-box; display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5) var(--space-5) var(--space-4);
  background: var(--surface-raised); color: var(--ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-float); border: 1px solid var(--line);
  font-family: var(--font-sans); animation: apr-sobe .45s cubic-bezier(.625, .05, 0, 1) both; }
.apr-palco__grip { display: none; }
.apr-palco__head { display: flex; align-items: center; gap: var(--space-3); }
.apr-palco__orb { width: 30px; height: 30px; flex: none; }
.apr-palco__eyebrow { flex: 1; min-width: 0; font: 500 12px/16px var(--font-mono); color: var(--ink-muted); letter-spacing: .01em; }
.apr-palco__eyebrow small { display: block; font: 400 12px/16px var(--font-sans); color: var(--ink-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.apr-palco__t { margin: 0; font-size: 20px; line-height: 1.2; font-weight: 500; letter-spacing: -.01em; }
.apr-palco__corpo { display: flex; flex-direction: column; gap: var(--space-3); max-height: 34vh; overflow-y: auto; }
.apr-palco__p { margin: 0; font-size: 14px; line-height: 21px; color: var(--ink-muted); }
.apr-palco__acts { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); }
.apr-palco__sp { flex: 1; }
.apr-seta { display: inline-flex; transform: rotate(180deg); }
.apr-palco.is-recolhido .apr-palco__corpo { display: none; }

/* Progresso: 1 ponto por capítulo, clicável */
.apr-dots { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 4px; }
.apr-dot { appearance: none; border: 0; background: none; padding: 8px 0; cursor: pointer; border-radius: var(--radius-pill); }
.apr-dot i { display: block; height: 6px; border-radius: var(--radius-pill); background: var(--surface-strong); transition: background .25s; }
.apr-dot.is-done i { background: var(--mint-strong); }
.apr-dot.is-on i { background: var(--mint); box-shadow: 0 0 0 2px var(--ink); }
.apr-dot:hover i { background: var(--mint-soft); }
.apr-dot:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

/* Tempo até o próximo capítulo (reprodução automática) */
.apr-tempo { height: 2px; border-radius: var(--radius-pill); background: var(--surface-strong); overflow: hidden; visibility: hidden; }
.apr-tempo.is-on { visibility: visible; }
.apr-tempo i { display: block; height: 100%; width: 0; background: var(--mint-strong); }
.apr-tempo.is-on i { animation-name: apr-tempo; animation-timing-function: linear; animation-fill-mode: forwards; }

/* Resumo do capítulo final */
.apr-resumo { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.apr-resumo li { display: flex; flex-direction: column; gap: 2px; padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); background: var(--surface-sunken); font-size: 12px; line-height: 16px; color: var(--ink-muted); }
.apr-resumo b { font: 500 20px/1.1 var(--font-mono); color: var(--ink); }
.apr-nota { margin: 0; font-size: 12px; line-height: 17px; color: var(--ink-faint); }

@keyframes apr-sobe { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes apr-tempo { from { width: 0; } to { width: 100%; } }

/* ---------- Celular: o cartão vira folha inferior ---------- */
@media (max-width: 900px) {
  body.apr-ativo .ap-main { padding-bottom: 340px; }
  .apr-palco { left: 0; right: 0; bottom: 0; width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-width: 1px 0 0;
    padding: 8px var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom)); gap: var(--space-2); }
  .apr-palco__grip { display: block; width: 40px; height: 4px; margin: 0 auto 2px; border-radius: var(--radius-pill); background: var(--line-strong); }
  .apr-palco__t { font-size: 17px; }
  .apr-palco__corpo { max-height: 26vh; }
  .apr-palco__p { font-size: 13px; line-height: 19px; }
  .apr-capa__lista { grid-template-columns: minmax(0, 1fr); }
  .apr-capa__t { font-size: 22px; }
}
@media (max-width: 480px) {
  .apr-palco__acts { flex-wrap: nowrap; gap: 6px; }
  .apr-palco__acts .bs-btn { padding: 0 10px; }
  .apr-palco__acts [data-apr="sair"] { padding: 0 8px; }
  .apr-palco__acts [data-apr="sair"] .apr-rot { display: none; }
  .apr-palco__corpo { max-height: 22vh; }
  .apr-palco__eyebrow { font-size: 11px; line-height: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .apr-palco, .apr-anel { animation: none; transition: none; }
}

/* Botão "Apresentar" da barra superior: no celular o atalho fica na folha "Mais". */
.ap-apresentar { text-decoration: none; gap: 6px; }
@media (max-width: 900px) { .ap-apresentar { display: none; } }
@media (min-width: 901px) { .apr-palco--dir { left: auto; right: 20px; } }