/* Cadência Metrônomo — estilo (docs/METRONOMO-V1.md, docs/THEME-V1.md).
   Um layout só e dois temas. Os tokens moram em dist/tools-theme.css
   (compartilhados com o Afinador); aqui só componentes, que leem var() e não
   têm cor literal (o verify-theme confere). Celular primeiro.

   A tela principal é um instrumento, não um formulário (revisão 2026-10-08):
   o visor de pulsos é o maior elemento, o BPM vem logo abaixo, o transporte
   é grande e central, e compasso, subdivisão e timbre são rótulos no pé do
   herói que abrem um seletor. Automação e contador são uma faixa compacta
   (Prática e Repertório) com os detalhes num diálogo. */

*{box-sizing:border-box}
html{-webkit-tap-highlight-color:transparent;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-text-size-adjust:100%;font-variant-numeric:tabular-nums}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:8px}
.hidden,[hidden]{display:none !important}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.i18n-wait body{visibility:hidden}
.boot-aviso{position:fixed;left:16px;right:16px;bottom:96px;z-index:30;background:var(--surface-2);color:var(--text);border:1px solid var(--border-strong);border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.5}
.boot-aviso button{margin-top:10px;min-height:44px;padding:10px 16px;border:0;border-radius:999px;background:var(--accent-strong);color:var(--on-accent-strong);font:700 14px var(--titulo);cursor:pointer}
@media (prefers-reduced-motion:reduce){ *,*::before,*::after{transition:none !important;animation:none !important} }

/* ---------- cabeçalho do Cadência (o mesmo do Afinador) ---------- */
.topbar{background:var(--header-bg);color:var(--header-text)}
.topbar-in{max-width:760px;margin:0 auto;min-height:56px;padding:0 16px;display:flex;align-items:center;gap:10px}
.marca{display:flex;align-items:center;gap:9px;min-width:0;margin-right:auto}
.marca-simbolo{width:28px;height:auto;flex:none;display:block}
.lockup{display:inline-flex;align-items:baseline;gap:.3em;white-space:nowrap}
.lockup-a{font:600 21px/1.05 var(--marca);letter-spacing:-.01em;color:var(--header-text)}
.lockup-b{font:600 17px/1 var(--titulo);letter-spacing:-.01em;color:var(--header-accent)}
.voltar{flex:none;display:inline-flex;align-items:center;gap:6px;color:var(--header-accent);border:1px solid var(--header-accent-line);border-radius:999px;padding:7px 12px;font:600 13px/1.2 var(--titulo);text-decoration:none;white-space:nowrap}
.voltar:hover{background:var(--header-accent-hover)}
.voltar-longo{display:none}
@media (min-width:460px){ .voltar-longo{display:inline} .voltar-curto{display:none} }
.topbar a:focus-visible,.topbar button:focus-visible{outline-color:var(--header-accent)}
.topbar-controles{display:flex;align-items:center;gap:8px;flex:none}
.lang-select{display:inline-flex;flex:none;border:1px solid var(--header-line);border-radius:8px;overflow:hidden}
.lang-select button{border:0;background:transparent;font:600 11px var(--sans);letter-spacing:.5px;color:var(--header-muted);min-width:30px;min-height:32px;padding:0 4px;cursor:pointer}
.lang-select button+button{border-left:1px solid var(--header-line)}
.lang-select button[aria-pressed=true]{background:var(--header-accent);color:var(--header-bg)}
.theme-seg{display:inline-flex;flex:none;border:1px solid var(--header-line);border-radius:8px;overflow:hidden}
.theme-seg button{display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--header-muted);min-width:30px;min-height:32px;padding:0 7px;cursor:pointer}
.theme-seg button span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.theme-seg button+button{border-left:1px solid var(--header-line)}
.theme-seg button[aria-pressed=true]{background:var(--header-accent);color:var(--header-bg)}
.theme-seg button:hover:not([aria-pressed=true]){color:var(--header-text)}
.theme-seg svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:719px){
  .topbar-in{flex-wrap:wrap;padding:8px 12px 10px;row-gap:8px;column-gap:10px}
  .marca{min-height:38px}
  .topbar-controles{order:3;width:100%;justify-content:space-between}
}
@media (max-width:349px){ .lockup-a{display:none} .topbar-in{padding:8px 10px 10px} }

/* ---------- a página ---------- */
.wrap{max-width:520px;margin:0 auto;padding:12px 16px 40px;display:flex;flex-direction:column;gap:14px}
.card{background:var(--surface);border-radius:var(--r);padding:16px;box-shadow:var(--card-shadow)}
.card h2{margin:0 0 12px;font:700 13px/1.3 var(--titulo);color:var(--text-muted);letter-spacing:.01em}
.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
.card-head h2{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--titulo);font-size:14px;font-weight:600;background:var(--surface-2);color:var(--text-muted);border:1px solid transparent;border-radius:999px;padding:10px 15px;min-height:40px;cursor:pointer;white-space:nowrap;transition:background .12s,color .12s,border-color .12s}
.chip:hover{color:var(--text)}
.chip[aria-pressed="true"]{background:var(--selected-bg);color:var(--selected-text);border-color:transparent}
.chip:disabled{opacity:.5;cursor:default}
.seg{display:inline-flex;gap:3px;background:var(--surface-2);border-radius:14px;padding:4px}
.seg .chip{background:transparent;border:none;border-radius:10px;padding:9px 12px;color:var(--text-muted)}
.seg .chip[aria-pressed="true"]{background:var(--selected-bg);color:var(--selected-text)}
.seg.stretch{display:flex}
.seg.stretch .chip{flex:1;text-align:center;min-width:0;padding-left:6px;padding-right:6px}
.btn{font-family:var(--titulo);font-size:14px;font-weight:700;cursor:pointer;background:var(--surface-2);color:var(--text-muted);border:1px solid transparent;border-radius:999px;padding:11px 16px;min-height:44px;transition:color .12s,background .12s}
.btn:hover{color:var(--text);background:var(--surface-3)}
.btn.grow{flex:1}
.btn.full{width:100%}
.btn.primario{background:var(--accent-strong);color:var(--on-accent-strong)}
.btn.primario:hover{filter:brightness(1.05);color:var(--on-accent-strong)}
.icone{width:40px;height:40px;border:1px solid var(--border-strong);border-radius:50%;background:var(--surface);color:var(--text-muted);display:inline-grid;place-items:center;cursor:pointer;font:600 20px/1 var(--sans)}
.icone:hover{color:var(--text);background:var(--surface-2)}
.icone svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.barra-modos{display:flex;align-items:center;gap:8px}
.barra-modos .seg{flex:1;min-width:0}
.icones{display:flex;gap:6px;flex:none}
.estado{margin:0;min-height:20px;font-size:13px;color:var(--text-subtle);text-align:center}
.rodape{max-width:520px;margin:0 auto;padding:0 16px 28px;font-size:12px;color:var(--text-subtle);text-align:center}
.rodape p{margin:0}

/* ---------- herói: o instrumento ---------- */
.hero{background:var(--surface);border-radius:var(--r);padding:0 0 14px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:12px;overflow:hidden}
/* O visor: o maior elemento da tela. Um painel escuro com os pulsos como
   círculos grandes; o tamanho vem de --ponto, que o JS escolhe pela quantidade
   (4 pulsos = grandes; 13 = menores, agrupados), e os grupos quebram linha. */
.visor-area{position:relative;background:var(--bg);border-bottom:1px solid var(--border)}
.visor{--visor-ponto:56px;display:flex;justify-content:center;align-items:center;gap:14px 10px;min-height:clamp(132px,24vh,200px);flex-wrap:wrap;padding:18px 16px}
.visor .grupo{display:flex;gap:10px;align-items:center}
.visor .grupo+.grupo{margin-left:12px}
.ponto{width:calc(var(--visor-ponto) * var(--visor-fator));height:calc(var(--visor-ponto) * var(--visor-fator));border-radius:50%;background:var(--accent-strong);opacity:.34;border:2px solid transparent;position:relative;transition:transform .07s,opacity .07s,box-shadow .07s}
.ponto.grupo-inicio{opacity:.46}
/* O tempo forte traz a marca de acento: um anel interno. */
.ponto.forte{opacity:.55}
/* Muitos pulsos = círculos menores, ainda legíveis (data-n vem do JS). */
.visor[data-n="5"],.visor[data-n="6"]{--visor-fator:.86}
.visor[data-n="7"],.visor[data-n="8"],.visor[data-n="9"]{--visor-fator:.72}
.visor[data-n="10"],.visor[data-n="11"],.visor[data-n="12"],.visor[data-n="13"]{--visor-fator:.6}
.ponto.forte::after{content:"";position:absolute;inset:27%;border-radius:50%;border:2.5px solid var(--selected-bg)}
.ponto.sub{width:calc(var(--visor-ponto) * var(--visor-fator) * .34);height:calc(var(--visor-ponto) * var(--visor-fator) * .34);opacity:.26}
.ponto.ativo{opacity:1;box-shadow:0 0 0 6px var(--accent-soft-hover);transform:scale(1.12)}
.ponto.forte.ativo{box-shadow:0 0 0 10px var(--accent-soft-hover),0 0 40px var(--accent-glow);transform:scale(1.18)}
.ponto.sub.ativo{box-shadow:0 0 0 4px var(--accent-soft-hover)}
.visor.calado .ponto{background:transparent;border-style:dashed;border-color:var(--border-strong);opacity:.6}
.visor.calado .ponto.ativo{box-shadow:none;transform:none;border-color:var(--text-subtle)}
.visor.calado .ponto.forte::after{border-color:var(--border-strong)}
/* A faixa de estudo: Automação | Contador | ↺ — só em Prática e Repertório. */
.faixa-estudo{display:grid;grid-template-columns:1.35fr 1fr auto;gap:8px;margin:0 14px}
.faixa-cel{min-height:52px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);color:var(--text);padding:6px 12px;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;gap:1px;min-width:0;text-align:left}
.faixa-cel:hover{background:var(--surface-3)}
.faixa-rotulo{font:700 10.5px/1.2 var(--titulo);letter-spacing:.07em;text-transform:uppercase;color:var(--text-subtle)}
.faixa-valor{font:700 15px/1.2 var(--titulo);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.faixa-cel[data-ligado="true"] .faixa-valor{color:var(--accent)}
.faixa-zerar{width:52px;height:52px;border-radius:14px;background:var(--surface-2);border-color:var(--border)}
.andamento{text-align:center;padding:2px 14px 0}
.bpm-linha{display:flex;align-items:center;justify-content:center;gap:10px}
.passo{width:56px;height:56px;border-radius:50%;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);font:600 28px/1 var(--titulo);cursor:pointer;flex:none;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.passo:hover{background:var(--surface-3)}
.passo:active{transform:scale(.96)}
.bpm{background:transparent;border:0;cursor:text;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:0;min-width:150px;padding:2px 10px;border-radius:14px}
.bpm:hover{background:var(--surface-2)}
.bpm-numero{font:800 clamp(64px,20vw,92px)/1 var(--titulo);letter-spacing:-.045em;font-variant-numeric:tabular-nums lining-nums}
.bpm-unidade{font:700 12px var(--sans);letter-spacing:.16em;color:var(--text-subtle);margin-top:2px}
.bpm-campo{width:160px;font:800 60px/1 var(--titulo);text-align:center;background:var(--surface-2);color:var(--text);border:1px solid var(--border-strong);border-radius:14px;padding:6px 8px;appearance:textfield;-moz-appearance:textfield}
.bpm-campo::-webkit-inner-spin-button,.bpm-campo::-webkit-outer-spin-button{display:none}
.nome-andamento{margin:4px 0 0;font:600 15px var(--titulo);font-style:italic;color:var(--accent);letter-spacing:.02em;min-height:22px}
/* O transporte: play grande e redondo no centro; TAP e tela cheia nas pontas;
   anterior/próxima da lista (só com repertório) ao lado do play. */
.transporte{display:flex;align-items:center;justify-content:center;gap:10px;padding:0 14px}
.tap{min-width:60px;min-height:52px;padding:0 14px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);font:800 14px var(--titulo);letter-spacing:.08em;cursor:pointer;display:inline-grid;place-items:center;user-select:none;-webkit-user-select:none;touch-action:manipulation;flex:none}
.tap:active,.tap.toque{background:var(--selected-bg);color:var(--selected-text);border-color:transparent}
.tap svg,.vizinho svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.vizinho{width:48px;height:48px;border-radius:50%;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);display:inline-grid;place-items:center;cursor:pointer;flex:none}
.vizinho:hover{background:var(--surface-3)}
.vizinho:disabled{opacity:.35;cursor:default}
.vizinho svg{fill:currentColor;stroke-width:1.2}
.play{width:76px;height:76px;flex:none;display:inline-grid;place-items:center;border:0;border-radius:50%;background:var(--accent-strong);color:var(--on-accent-strong);cursor:pointer;box-shadow:var(--shadow-mic);transition:transform .12s,filter .12s;touch-action:manipulation;margin:0 6px}
.play:active{transform:scale(.97)}
.play[aria-pressed="true"]{background:var(--surface-2);color:var(--text);box-shadow:none;border:1px solid var(--border-strong)}
.play-icone{font-size:28px;line-height:1;transform:translateX(2px)}
.play[aria-pressed="true"] .play-icone{transform:none}
/* Rótulos musicais no pé do herói: compasso · subdivisão · timbre. Tocar abre o seletor. */
.rotulos-musicais{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:2px 14px 0}
.rotulo-musical{min-height:52px;border:1px solid var(--border);border-radius:14px;background:transparent;color:var(--text);padding:6px 8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:0}
.rotulo-musical:hover{background:var(--surface-2)}
.rotulo-valor{font:800 17px/1.2 var(--titulo);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.rotulo-nome{font:600 10.5px/1.2 var(--titulo);letter-spacing:.06em;text-transform:uppercase;color:var(--text-subtle);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}

/* ---------- seletor de compasso, subdivisão e timbre (diálogo) ---------- */
.linha{margin-top:14px}
.linha h3{margin:0 0 8px;font:700 11px/1.3 var(--titulo);color:var(--text-subtle);letter-spacing:.06em;text-transform:uppercase}
.alternancias{display:flex;flex-wrap:wrap;gap:8px}
.alternancias .chip[aria-pressed="false"]{text-decoration:line-through;text-decoration-color:var(--border-strong)}
.legenda{margin:14px 0 0;font-size:13px;line-height:1.55;color:var(--text-subtle)}
.chip .selo{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--surface-3);color:var(--text-subtle);vertical-align:middle}
.chip[aria-pressed="true"] .selo{background:var(--accent-soft);color:var(--selected-text)}
.chip.planejado{opacity:.55;cursor:default}

/* ---------- prática: automação e contador (diálogo) ---------- */
.btn.pequeno{min-height:36px;padding:7px 12px;font-size:12.5px}
.auto-bloco{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.auto-bloco:first-of-type{margin-top:0;padding-top:0;border-top:0}
.auto-bloco h3{margin:0 0 8px;font:700 11px/1.3 var(--titulo);color:var(--text-subtle);letter-spacing:.06em;text-transform:uppercase}
.chip.alterna[aria-pressed="false"]{color:var(--text-subtle)}
.auto-campos{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px}
.auto-campos label{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--text-muted)}
.auto-campos input{width:64px;min-height:40px;padding:6px 8px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-2);color:var(--text);font:600 15px var(--titulo);text-align:center;appearance:textfield;-moz-appearance:textfield}
.auto-campos input::-webkit-inner-spin-button,.auto-campos input::-webkit-outer-spin-button{display:none}
.auto-campos .seg .chip{padding:7px 10px;font-size:13px;min-height:34px}
.auto-bloco[data-off="true"] .auto-campos{opacity:.5}
.auto-estado{margin:10px 0 0;min-height:18px;font:600 13px var(--titulo);color:var(--accent)}
.tracker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
.tracker div{background:var(--surface-2);border-radius:12px;padding:10px 12px;min-width:0}
.tracker dt{font:700 11px/1.3 var(--titulo);color:var(--text-subtle);letter-spacing:.05em;text-transform:uppercase}
.tracker dd{margin:4px 0 0;font:800 24px/1.1 var(--titulo);color:var(--text);letter-spacing:-.02em;font-variant-numeric:tabular-nums}

/* ---------- repertório ---------- */
body:not([data-modo="repertoire"]) #repertorioCard{display:none}
.lista-acoes{display:flex;gap:8px;margin-top:10px}
.lista-acoes .btn[aria-pressed="true"]{background:var(--danger-soft);color:var(--danger)}
.itens{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;align-items:center;background:var(--surface-2);border-radius:12px;padding:6px 6px 6px 0}
.item[aria-current="true"]{background:var(--selected-bg);box-shadow:inset 0 0 0 2px var(--accent)}
.item[aria-current="true"] .item-nome{color:var(--selected-text)}
.item-principal{min-width:0;text-align:left;border:0;background:transparent;color:var(--text);padding:8px 10px 8px 14px;border-radius:10px;cursor:pointer;font-family:inherit;min-height:48px}
.item-principal:hover{background:var(--surface-3)}
.item[aria-current="true"] .item-principal:hover{background:transparent}
.item-nome{display:block;font:700 15px/1.3 var(--titulo);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item-meta{display:block;font:600 12.5px var(--titulo);color:var(--text-subtle);margin-top:2px}
.item-nota{display:block;font-size:12.5px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item-botoes{display:flex;gap:2px}
.item-botoes .icone{width:34px;height:34px;border:0;background:transparent;font-size:15px}
.item-botoes .icone:disabled{opacity:.3;cursor:default}
.vazio{margin:12px 0 0;font-size:13.5px;line-height:1.5;color:var(--text-muted)}
#repertorioCard .btn.full{margin-top:12px}
.form-item{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.form-item label{display:flex;flex-direction:column;gap:5px;font:600 12.5px var(--titulo);color:var(--text-muted)}
.form-item input,.form-item select,.form-item textarea{min-height:42px;padding:8px 10px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-2);color:var(--text);font:500 15px var(--sans)}
.form-item textarea{resize:vertical;min-height:56px}
.form-acoes{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}

/* ---------- configurações ---------- */
.config{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.config-linha{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:40px;font:600 14px var(--titulo);color:var(--text)}
.config-rotulo{flex:1;min-width:0}
.config-linha select{min-height:40px;padding:6px 10px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-2);color:var(--text);font:600 14px var(--titulo);max-width:55%}
.config-linha input[type=range]{width:45%;accent-color:var(--accent-strong)}
.config-linha input[type=checkbox]{appearance:none;width:46px;height:26px;border-radius:999px;background:var(--surface-3);border:1px solid var(--border-strong);position:relative;cursor:pointer;flex:none;margin:0;transition:background .15s}
.config-linha input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--surface);box-shadow:0 1px 2px var(--dock-fade-1);transition:transform .15s}
.config-linha input[type=checkbox]:checked{background:var(--accent-strong);border-color:var(--accent-strong)}
.config-linha input[type=checkbox]:checked::after{transform:translateX(20px);background:var(--on-accent-strong)}
.config-linha input[type=checkbox]:disabled{opacity:.4;cursor:default}
.config-linha .seg .chip{padding:7px 12px;font-size:13px;min-height:34px}
.config-sufixo{font:500 13px var(--sans);color:var(--text-subtle)}
.config-nota{margin:-6px 0 0;font-size:12.5px;line-height:1.5;color:var(--text-subtle)}

/* ---------- modos: o que cada um mostra ---------- */
/* Padrão = o instrumento limpo. Prática e Repertório = a faixa de estudo.
   Concerto = só o herói, maior. */
body[data-modo="standard"] #faixaEstudo,body[data-modo="performance"] #faixaEstudo{display:none}
body[data-modo="performance"] .card{display:none}
body[data-modo="performance"] .visor{min-height:clamp(170px,32vh,280px)}
body[data-modo="performance"] .hero{gap:16px;padding-bottom:18px}
body[data-modo="performance"] .bpm-numero{font-size:clamp(84px,27vw,150px)}
body[data-modo="performance"] .play{width:88px;height:88px}
body[data-modo="performance"] .play-icone{font-size:32px}
body[data-modo="performance"] .rotulos-musicais{display:none}

/* ---------- tela cheia: só leitura e transporte ---------- */
.visor-toque{position:absolute;inset:0;border:0;background:transparent;cursor:pointer}
.visor-toque:focus-visible{outline:2px solid var(--focus);outline-offset:-4px}
.sair-tela{position:fixed;top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));z-index:20}
body.tela-cheia{overflow:hidden}
body.tela-cheia .topbar,body.tela-cheia .barra-modos,body.tela-cheia .rodape,body.tela-cheia .card,body.tela-cheia .estado,body.tela-cheia #telaCheiaBtn{display:none}
body.tela-cheia #faixaEstudo,body.tela-cheia .rotulos-musicais{display:none}
body.tela-cheia .wrap{max-width:none;padding:0;min-height:100vh;min-height:100dvh;display:flex;align-items:stretch;justify-content:center}
body.tela-cheia .hero{width:100%;min-height:100vh;min-height:100dvh;border-radius:0;box-shadow:none;justify-content:center;gap:20px;padding:0 0 max(20px,env(safe-area-inset-bottom))}
body.tela-cheia .visor-area{flex:1;display:flex;align-items:center;justify-content:center;border-bottom:0}
body.tela-cheia .visor{--visor-ponto:84px;min-height:0;gap:22px 16px;padding:24px max(24px,env(safe-area-inset-right)) 24px max(24px,env(safe-area-inset-left))}
body.tela-cheia .visor .grupo{gap:16px}
body.tela-cheia .bpm-numero{font-size:clamp(96px,26vmin,220px)}
body.tela-cheia .play{width:92px;height:92px}
body.tela-cheia .play-icone{font-size:34px}
@media (orientation:landscape) and (max-height:520px){
  body.tela-cheia .hero{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:1fr auto;align-items:center;gap:8px 16px;padding:0 max(16px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
  body.tela-cheia .visor-area{grid-column:1;grid-row:1/3;height:100%}
  body.tela-cheia .visor{--visor-ponto:clamp(44px,14vh,84px);padding:12px}
  body.tela-cheia .andamento{grid-column:2;grid-row:1;align-self:end}
  body.tela-cheia .transporte{grid-column:2;grid-row:2;align-self:start}
  body.tela-cheia .bpm-numero{font-size:clamp(64px,24vh,120px)}
  body.tela-cheia .play{width:72px;height:72px}
  body[data-modo="performance"]:not(.tela-cheia) .hero{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:1fr auto;align-items:center;gap:8px 12px;padding-bottom:12px}
  body[data-modo="performance"]:not(.tela-cheia) .visor-area{grid-column:1;grid-row:1/3;height:100%;border-bottom:0;border-right:1px solid var(--border)}
  body[data-modo="performance"]:not(.tela-cheia) .visor{min-height:0;--visor-ponto:clamp(40px,12vh,72px)}
  body[data-modo="performance"]:not(.tela-cheia) .andamento{grid-column:2;grid-row:1;align-self:end}
  body[data-modo="performance"]:not(.tela-cheia) .transporte{grid-column:2;grid-row:2;align-self:start}
  body[data-modo="performance"]:not(.tela-cheia) .bpm-numero{font-size:clamp(56px,20vh,110px)}
  body[data-modo="performance"]:not(.tela-cheia) .play{width:68px;height:68px}
}

/* ---------- celular: a barra de modos ocupa a linha inteira; ícones abaixo ---------- */
@media (max-width:429px){
  .barra-modos{flex-wrap:wrap;row-gap:6px}
  .barra-modos .seg{flex-basis:100%}
  .icones{margin-left:auto}
  .seg.stretch .chip{font-size:13.5px;padding-left:4px;padding-right:4px}
}

/* ---------- larguras estreitas: nada estoura a 320 px ---------- */
@media (max-width:379px){
  .wrap{padding-left:12px;padding-right:12px}
  .visor{--visor-ponto:46px;padding:14px 10px;gap:10px 8px}
  .visor .grupo{gap:8px}
  .transporte{gap:6px;padding:0 10px}
  .play{width:66px;height:66px;margin:0 2px}
  .play-icone{font-size:24px}
  .tap{min-width:50px;padding:0 10px;font-size:13px}
  .vizinho{width:42px;height:42px}
  .passo{width:48px;height:48px;font-size:24px}
  .bpm{min-width:120px}
  .bpm-numero{font-size:56px}
  .seg.stretch .chip{font-size:12.5px;padding-left:4px;padding-right:4px}
  .faixa-estudo{margin:0 10px}
  .rotulos-musicais{margin-left:10px;margin-right:10px;gap:6px}
  .rotulo-valor{font-size:15px}
  .tracker{grid-template-columns:1fr 1fr}
  .tracker dd{font-size:20px}
}

/* ---------- diálogos ---------- */
dialog{border:1px solid var(--border-strong);border-radius:var(--r);max-width:min(540px,calc(100vw - 32px));padding:28px 26px;background:var(--surface);color:var(--text);box-shadow:var(--card-shadow)}
dialog::backdrop{background:var(--dock-fade-1);backdrop-filter:blur(3px)}
dialog h2{margin:0 0 12px;font:700 22px/1.2 var(--titulo);letter-spacing:-.01em}
dialog p{margin:0 0 12px;font-size:14.5px;line-height:1.65;color:var(--text-muted)}
.ajuda-modos{margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.6;color:var(--text-muted)}
.ajuda-modos b{color:var(--text)}
dialog h3{margin:14px 0 6px;font:700 14px var(--titulo);color:var(--text)}
dialog kbd{font-family:var(--mono);font-size:12px;background:var(--code-bg);padding:1px 6px;border-radius:5px;color:var(--text)}
.dialogo-fechar{float:right;margin:-10px -10px 4px 8px}
@media (max-width:479px){ dialog{padding:22px 16px 18px;max-width:calc(100vw - 20px);width:calc(100vw - 20px)} }

/* ---------- desktop: o instrumento centrado, o repertório ao lado ---------- */
@media (min-width:900px){
  .wrap{max-width:1040px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);grid-auto-rows:min-content;align-items:start;column-gap:18px;padding-top:20px}
  .barra-modos{grid-column:1/-1}
  .hero{grid-column:1;position:sticky;top:16px}
  body:not([data-modo="repertoire"]) .hero{grid-column:1/-1;max-width:640px;justify-self:center;width:100%}
  .estado{grid-column:1/-1}
  .visor{--visor-ponto:72px;min-height:240px}
  .bpm-numero{font-size:104px}
  body[data-modo="performance"] .hero{max-width:820px}
  body[data-modo="performance"] .visor{--visor-ponto:84px;min-height:300px}
  body[data-modo="performance"] .bpm-numero{font-size:150px}
}