/* Os sons das línguas: quadro do IPA, trapézio das vogais e painel do som */
:root {
  --q0: #f1efe8; --q1: #dcefe3; --q2: #b4dcc2; --q3: #78bf92; --q4: #3d9160; --q5: #0d5a29;
  --q-ink-claro: #111; --q-ink-escuro: #fff; --vazio: repeating-linear-gradient(135deg, #d9d9d4 0 4px, #ecebe6 4px 8px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --q0: #262826; --q1: #1d3627; --q2: #24563a; --q3: #3a8457; --q4: #6cc28d; --q5: #b6f0cc;
    --q-ink-claro: #f3f3ee; --q-ink-escuro: #0d1a12; --vazio: repeating-linear-gradient(135deg, #3a3c3a 0 4px, #2b2d2b 4px 8px);
  }
}
:root[data-theme="dark"] {
  --q0: #262826; --q1: #1d3627; --q2: #24563a; --q3: #3a8457; --q4: #6cc28d; --q5: #b6f0cc;
  --q-ink-claro: #f3f3ee; --q-ink-escuro: #0d1a12; --vazio: repeating-linear-gradient(135deg, #3a3c3a 0 4px, #2b2d2b 4px 8px);
}
.q0 { background: var(--q0); color: var(--q-ink-claro); } .q1 { background: var(--q1); color: var(--q-ink-claro); }
.q2 { background: var(--q2); color: var(--q-ink-claro); } .q3 { background: var(--q3); color: var(--q-ink-claro); }
.q4 { background: var(--q4); color: var(--q-ink-escuro); } .q5 { background: var(--q5); color: var(--q-ink-escuro); }
svg .q0 { fill: var(--q0); } svg .q1 { fill: var(--q1); } svg .q2 { fill: var(--q2); } svg .q3 { fill: var(--q3); } svg .q4 { fill: var(--q4); } svg .q5 { fill: var(--q5); }
svg .t-claro { fill: var(--q-ink-claro); } svg .t-escuro { fill: var(--q-ink-escuro); }

.ipa-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 18px; }
@media (min-width: 1100px) {
  .ipa-layout { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
  .ipa-layout .painel-som { position: sticky; top: 80px; max-height: calc(100vh - 100px); overflow-y: auto; }
}
.ipa-graficos { display: flex; flex-direction: column; gap: 24px; min-width: 0; }

.controles-ipa { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.controles-ipa select { font: inherit; font-size: 15px; border: 1.5px solid var(--ink); border-radius: 99px; padding: 7px 14px; background: var(--paper); color: var(--ink); max-width: 100%; }
.escala { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-size: 13px; color: var(--ink-2); }
.escala span { display: inline-flex; align-items: center; gap: 5px; }
.escala b { width: 18px; height: 14px; border-radius: 4px; border: 1.5px solid var(--ink); display: inline-block; }
.escala b.vz { background: var(--vazio); }

/* Quadro das consoantes */
.quadro { border-collapse: separate; border-spacing: 3px; min-width: 700px; width: 100%; table-layout: fixed; }
.quadro th { font-size: 11.5px; font-weight: 600; line-height: 1.15; color: var(--ink-2); padding: 2px; vertical-align: bottom; }
.quadro thead th { text-align: center; }
.quadro tbody th { text-align: right; padding-right: 6px; vertical-align: middle; position: sticky; left: 0; z-index: 1; background: var(--paper); }
.quadro thead th { overflow-wrap: anywhere; hyphens: auto; }
.quadro td { padding: 0; height: 40px; }
.quadro td.vz { background: var(--vazio); border-radius: 8px; }
.som-btn { width: 100%; height: 100%; min-height: 40px; border: 1.5px solid var(--ink); border-radius: 10px; font: 500 19px/1 "Charis SIL", "Doulos SIL", "Gentium Plus", "Noto Serif", Georgia, serif; cursor: pointer; padding: 0; }
.som-btn:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--sombra); }
.som-btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.som-btn[aria-pressed="true"] { outline: 3px solid var(--ink); outline-offset: 2px; box-shadow: 3px 3px 0 var(--sombra); }
.som-btn.pt { box-shadow: inset 0 -4px 0 var(--ink); }
.som-btn.pt[aria-pressed="true"] { box-shadow: inset 0 -4px 0 var(--ink), 3px 3px 0 var(--sombra); }
.ocultar-nao-pt .som-btn:not(.pt) { opacity: .2; }
.nota-pt { display: inline-flex; align-items: center; gap: 6px; }
.nota-pt i { width: 18px; height: 14px; border: 1.5px solid var(--ink); border-radius: 4px; box-shadow: inset 0 -4px 0 var(--ink); display: inline-block; }

/* Trapézio das vogais */
.trapezio { width: 100%; max-width: 640px; height: auto; display: block; margin: 0 auto; }
.trapezio .linha { fill: none; stroke: var(--ink-3); stroke-width: 1.5; }
.trapezio .rot { font: 600 12px var(--body); fill: var(--ink-2); }
.trapezio .vg { cursor: pointer; }
.trapezio .vg circle { stroke: var(--ink); stroke-width: 1.5; }
.trapezio .vg text { font: 500 19px "Charis SIL", "Doulos SIL", "Gentium Plus", "Noto Serif", Georgia, serif; pointer-events: none; }
.trapezio .vg:hover circle, .trapezio .vg:focus circle { stroke-width: 3; }
.trapezio .vg:focus { outline: none; }
.trapezio .vg.sel circle { stroke-width: 3.5; }
.trapezio .vg.pt circle { stroke-dasharray: none; }
.trapezio .vg .anel { fill: none; stroke: var(--ink); stroke-width: 2; }
.ocultar-nao-pt .trapezio .vg:not(.pt) { opacity: .2; }

/* Outros símbolos */
.grupos-outros { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.grupos-outros h3 { margin: 0 0 8px; font-size: 16px; }
.grupos-outros .linha-sons { display: flex; flex-wrap: wrap; gap: 6px; }
.grupos-outros .som-btn { width: 52px; height: 44px; }

/* Painel do som */
.painel-som { min-width: 0; }
.painel-som .janela-corpo { gap: 10px; }
.painel-som .cabeca { display: flex; align-items: center; gap: 14px; }
.painel-som .simbolo { font: 500 56px/1 "Charis SIL", "Doulos SIL", "Gentium Plus", "Noto Serif", Georgia, serif; min-width: 64px; text-align: center; border: 2px solid var(--ink); border-radius: 16px; padding: 8px 10px; background: var(--paper-2); }
.painel-som h3 { margin: 0; font-size: 18px; }
.painel-som p { margin: 0; }
.btn-ouvir { display: inline-flex; align-items: center; gap: 8px; font: 600 15px var(--body); border: 2px solid var(--ink); border-radius: 99px; padding: 7px 16px; background: var(--mark); color: var(--mark-ink); cursor: pointer; box-shadow: 3px 3px 0 var(--sombra); }
.btn-ouvir:hover { transform: translate(-1px, -1px); }
.btn-ouvir svg { width: 14px; height: 14px; fill: currentColor; }
.btn-ouvir[disabled] { opacity: .5; cursor: default; box-shadow: none; transform: none; }
.selo { display: inline-block; font-size: 12.5px; font-weight: 600; border: 1.5px solid var(--ink); border-radius: 99px; padding: 2px 10px; background: var(--pill); }
.numero-grande { font: 800 30px/1.1 var(--display); font-variant-numeric: tabular-nums; }
.barras-fam { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.barras-fam li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 8px; align-items: baseline; }
.barras-fam .trilho { grid-column: 1 / -1; height: 8px; border-radius: 99px; background: var(--q0); border: 1px solid var(--line); overflow: hidden; }
.barras-fam .trilho i { display: block; height: 100%; background: var(--q4); }
.barras-fam a { color: var(--ink); }
.barras-fam .qtd { color: var(--ink-2); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.painel-som h4 { margin: 6px 0 2px; font: 800 14px var(--display); text-transform: none; }
.painel-som .credito { font-size: 12.5px; color: var(--ink-2); }
.chips-var { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; }
.chips-var span { border: 1.5px solid var(--line); border-radius: 8px; padding: 1px 7px; }
.chips-var b { font: 500 16px "Charis SIL", "Doulos SIL", "Noto Serif", Georgia, serif; }

/* Ranking */
.ranking { width: 100%; height: auto; display: block; }
.ranking text { font-family: var(--body); fill: var(--ink); font-size: 13px; }
.ranking .sim { font: 500 17px "Charis SIL", "Doulos SIL", "Noto Serif", Georgia, serif; }
.ranking .barra { fill: var(--q4); cursor: pointer; }
.ranking .barra.pt { fill: var(--q5); }
.ranking .lin:hover .barra, .ranking .lin:focus .barra { fill: var(--accent, #d94c3d); }
.ranking .lin { cursor: pointer; }
.ranking .lin:focus { outline: none; }
.dois-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

/* Transcrição */
.tr-saida { font: 500 30px/1.5 "Charis SIL", "Doulos SIL", "Gentium Plus", "Noto Serif", Georgia, serif; margin: 4px 0 0; }
.tr-w { white-space: nowrap; }
.tr-saida .tr-barra { color: var(--ink-3); }
.tr-som { font: inherit; color: inherit; background: none; border: 0; border-radius: 4px; padding: 0 1px; margin: 0; cursor: pointer; line-height: inherit; }
.tr-som:hover, .tr-som:focus-visible { background: var(--mark); color: var(--mark-ink); outline: none; }
.tr-som.on { background: var(--mark); color: var(--mark-ink); }
.tr-palavras { display: flex; flex-wrap: wrap; gap: 8px; }
.tr-pal { display: flex; flex-direction: column; border: 1.5px solid var(--ink); border-radius: 12px; padding: 6px 10px; background: var(--paper); }
.tr-orig { font-size: 13px; color: var(--ink-2); }
.tr-ipa { font: 500 20px/1.3 "Charis SIL", "Doulos SIL", "Gentium Plus", "Noto Serif", Georgia, serif; }
#tr-texto { font: inherit; font-size: 16px; border: 1.5px solid var(--ink); border-radius: 99px; padding: 8px 16px; background: var(--paper); color: var(--ink); width: 100%; min-width: 0; box-sizing: border-box; }
.controles-ipa .busca { display: flex; }