/* Treino Natural — escuro, verde e dourado (mesma família visual da ATAIZ), feito para usar na academia com uma mão. */
:root {
  color-scheme: dark;
  --fundo: #0d1411; --cartao: #15201b; --cartao2: #1d2c25; --linha: #34503f; --tinta: #f5faf7; --suave: #bdd0c5;
  --verde: #39d98a; --verde-escuro: #1f9c5f; --ouro: #e3bd6b; --erro: #ff8a80; --aviso: #ffd27a;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--fundo); color: var(--tinta); font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
main { max-width: 560px; margin: 0 auto; padding: 16px 16px 24px; display: grid; gap: 14px; outline: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--ouro); outline-offset: 2px; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
small, .suave { color: var(--suave); }

button, .botao { font: inherit; font-weight: 700; border: 0; border-radius: 14px; padding: 12px 16px; min-height: 48px; cursor: pointer; background: var(--verde); color: #06130c; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
button:active { filter: brightness(.9); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secundario, .botao.secundario { background: var(--cartao2); color: var(--verde); }
button.discreto { background: none; color: var(--suave); font-weight: 600; min-height: 40px; padding: 6px 8px; }
button.perigo { background: none; color: var(--erro); }
input, select, textarea { font: inherit; color: var(--tinta); background: var(--fundo); border: 2px solid var(--linha); border-radius: 12px; padding: 10px; min-height: 46px; width: 100%; }
input:focus, select:focus { border-color: var(--verde); outline: none; }

.topo { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.fase { background: linear-gradient(135deg, #18352a, #15201b); border: 1px solid #2f5a45; border-radius: 18px; padding: 14px; display: grid; gap: 6px; }
.fase strong { color: var(--verde); font-size: 1.05rem; }
.chip { display: inline-block; font-size: .75rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--cartao2); color: var(--suave); }
.chip.base { background: #3a2c10; color: var(--ouro); }
.chip.guiado { background: #12324a; color: #8fd0ff; }
.chip.isolador { background: #173827; color: var(--verde); }

.cartao { background: var(--cartao); border: 1px solid var(--linha); border-radius: 18px; padding: 14px; display: grid; gap: 10px; }
.cartao.ativo { border-color: var(--verde); }
.lista { display: grid; gap: 10px; }
.linha-ex { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--linha); }
.linha-ex:last-child { border-bottom: 0; }
.linha-ex small { grid-column: 1 / -1; }
.botoes { display: flex; flex-wrap: wrap; gap: 8px; }
.botoes > * { flex: 1 1 auto; }

.ex-cabeca { display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: start; }
.ex-cabeca h3 { font-size: 1.1rem; }
.ex-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.alvo { font-weight: 700; color: var(--ouro); }
.dica { background: var(--cartao2); border-radius: 12px; padding: 8px 10px; font-size: .92rem; }
.dica.subiu { background: #173827; color: var(--verde); font-weight: 700; }
.aquece { display: grid; gap: 4px; font-size: .9rem; color: var(--suave); border-left: 3px solid var(--ouro); padding-left: 10px; }
.series { display: grid; gap: 8px; }
.serie { display: grid; grid-template-columns: 28px 1fr 1fr 1fr 56px; gap: 6px; align-items: center; }
.serie .n { color: var(--suave); font-weight: 700; text-align: center; }
.serie input, .serie select { padding: 8px 6px; text-align: center; min-height: 48px; font-size: 1.05rem; }
.serie button { min-height: 48px; padding: 0; border-radius: 12px; font-size: 1.2rem; background: var(--cartao2); color: var(--suave); }
.serie.feita button { background: var(--verde); color: #06130c; }
.serie.feita input, .serie.feita select { border-color: var(--verde-escuro); }
.cab-series { display: grid; grid-template-columns: 28px 1fr 1fr 1fr 56px; gap: 6px; font-size: .75rem; color: var(--suave); text-align: center; }

.descanso { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(80px + env(safe-area-inset-bottom)); z-index: 20; width: min(528px, calc(100% - 24px)); display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; background: #0f2a1d; border: 2px solid var(--verde); border-radius: 18px; padding: 10px 12px; box-shadow: 0 10px 30px -10px #000; }
.descanso strong { display: block; font-size: 1.9rem; font-variant-numeric: tabular-nums; color: var(--verde); line-height: 1; }
.descanso.fim { border-color: var(--ouro); }
.descanso.fim strong { color: var(--ouro); }

.abas { position: fixed; bottom: 0; left: 0; right: 0; z-index: 10; display: grid; grid-template-columns: repeat(4, 1fr); background: #0a100d; border-top: 1px solid var(--linha); padding-bottom: env(safe-area-inset-bottom); }
.abas button { flex-direction: column; gap: 2px; background: none; color: var(--suave); border-radius: 0; min-height: 64px; font-size: .78rem; font-weight: 600; }
.abas button span { font-size: 1.3rem; }
.abas button[aria-current="page"] { color: var(--verde); }

.barras { display: grid; gap: 8px; }
.barra { display: grid; grid-template-columns: 110px 1fr 42px; gap: 8px; align-items: center; font-size: .9rem; }
.trilho { position: relative; height: 14px; background: var(--cartao2); border-radius: 999px; overflow: hidden; }
.faixa { position: absolute; top: 0; bottom: 0; background: rgba(57, 217, 138, .18); }
.enche { position: absolute; top: 0; bottom: 0; left: 0; background: var(--verde); border-radius: 999px; }
.enche.baixo { background: var(--aviso); }
.enche.alto { background: var(--erro); }
.grafico svg { width: 100%; height: auto; display: block; }
.tabela { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabela th, .tabela td { text-align: left; padding: 6px 4px; border-bottom: 1px solid var(--linha); }
.tabela th { color: var(--suave); font-weight: 600; font-size: .8rem; }
.ok { color: var(--verde); } .baixo { color: var(--aviso); } .alto, .abaixo, .acima { color: var(--erro); }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.campos label, .campo { display: grid; gap: 4px; font-size: .85rem; color: var(--suave); }
.aviso-texto { color: var(--aviso); font-weight: 600; font-size: .9rem; }
.painel { position: fixed; inset: 0; z-index: 30; background: rgba(0, 0, 0, .6); display: grid; align-items: end; }
.painel > div { background: var(--cartao); border-radius: 22px 22px 0 0; padding: 16px 16px calc(16px + env(safe-area-inset-bottom)); max-height: 80dvh; overflow: auto; display: grid; gap: 10px; max-width: 560px; width: 100%; margin: 0 auto; }
.opcao { display: grid; gap: 2px; text-align: left; background: var(--cartao2); color: var(--tinta); font-weight: 600; }
.opcao small { font-weight: 500; }
.vazio { color: var(--suave); text-align: center; padding: 10px; }
.aviso-versao { position: sticky; top: 0; z-index: 25; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 16px; background: var(--ouro); color: #1a1205; font-weight: 700; font-size: .9rem; }
.aviso-versao button { background: #1a1205; color: var(--ouro); min-height: 40px; padding: 6px 12px; }
.fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.foto-slot { flex-direction: column; aspect-ratio: 3 / 4; min-height: 0; padding: 6px; background: var(--cartao2); color: var(--suave); border: 2px dashed var(--linha); overflow: hidden; }
.foto-slot span { font-size: 1.8rem; }
.foto-slot img, .fotos figure img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.fotos figure { margin: 0; aspect-ratio: 3 / 4; position: relative; }
.fotos figcaption { position: absolute; bottom: 4px; left: 4px; font-size: .7rem; background: rgba(0, 0, 0, .6); padding: 1px 6px; border-radius: 6px; }
.avaliacao ul { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.erro-texto { color: var(--erro); font-weight: 600; min-height: 1em; }
.camera { position: fixed; inset: 0; z-index: 40; background: #000; display: grid; grid-template-rows: auto 1fr auto auto; padding: 10px 12px calc(12px + env(safe-area-inset-bottom)); gap: 8px; }
.camera-topo { display: flex; justify-content: space-between; align-items: center; color: #fff; }
.camera-visor { position: relative; overflow: hidden; border-radius: 16px; background: #111; }
.camera-visor video { width: 100%; height: 100%; object-fit: cover; }
.camera-guia { position: absolute; inset: 6% 22%; border: 2px dashed rgba(255, 255, 255, .45); border-radius: 40% 40% 12% 12%; pointer-events: none; }
.camera-conta { position: absolute; inset: 0; display: grid; place-items: center; font-size: 6rem; font-weight: 800; color: var(--verde); text-shadow: 0 0 20px #000; }
.camera-erro { color: var(--erro); font-weight: 600; min-height: 1em; }
.camera-botoes { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; }
.camera-botoes button { min-height: 60px; font-size: 1.1rem; }

/* v2 do layout: mais contraste, números grandes, ação principal sempre à vista */
.rotulo { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .08em; color: var(--ouro); }
h2.grande { font-size: 1.5rem; line-height: 1.15; }
button.pequeno { min-height: 42px; padding: 8px 12px; font-size: .9rem; }
.num { display: inline-grid; place-items: center; flex: none; width: 28px; height: 28px; margin-right: 10px; border-radius: 50%; background: var(--cartao2); color: var(--verde); font-size: .85rem; font-weight: 800; vertical-align: middle; }
.linha-ex strong { display: flex; align-items: center; font-size: 1.05rem; }
.linha-ex small { padding-left: 38px; }
.acao-fixa { position: sticky; bottom: calc(72px + env(safe-area-inset-bottom)); z-index: 5; padding-top: 6px; background: linear-gradient(transparent, var(--cartao) 30%); }
.acao-fixa button { width: 100%; min-height: 60px; font-size: 1.2rem; box-shadow: 0 8px 24px -8px #000; }
.progresso-treino { position: sticky; top: 0; z-index: 15; margin: -16px -16px 0; padding: 12px 16px 10px; background: rgba(13, 20, 17, .96); border-bottom: 1px solid var(--linha); display: grid; gap: 6px; backdrop-filter: blur(6px); }
.progresso-treino .trilho { height: 10px; }
.cartao.ativo { border-width: 2px; box-shadow: 0 0 0 4px rgba(57, 217, 138, .12); }
.cartao.ativo h3 { font-size: 1.3rem; }
.fechado { display: flex; align-items: center; text-align: left; padding: 12px 14px; min-height: 64px; }
.fechado .txt { display: grid; gap: 2px; }
.fechado.feito { opacity: .6; }
.fechado.feito .num { background: var(--verde); color: #06130c; }
.fechado.meio .num { background: var(--ouro); color: #1a1205; }
.serie input, .serie select { font-size: 1.25rem; font-weight: 700; min-height: 54px; }
.serie button { min-height: 54px; font-size: 1.4rem; }
.cab-series { font-size: .8rem; font-weight: 700; }
.abas button { font-size: .85rem; }
.abas button[aria-current="page"] { background: linear-gradient(var(--verde), var(--verde)) top / 40% 3px no-repeat; }
.abas button[aria-current="page"] span { transform: scale(1.12); }
.descanso strong { font-size: 2.4rem; }
.foto-slot { font-size: 1rem; color: var(--tinta); border-color: var(--verde-escuro); }
.foto-slot span { font-size: 2.2rem; }
/* câmera: botão de disparo redondo e grande */
.camera-botoes { align-items: center; }
.camera-botoes [data-tirar] { justify-self: center; width: 84px; height: 84px; min-height: 84px; border-radius: 50%; padding: 0; font-size: 0; background: #fff; box-shadow: 0 0 0 5px #000, 0 0 0 9px #fff; }
.camera-botoes [data-tirar]::after { content: "📸"; font-size: 2rem; }
.camera-botoes [data-virar], .camera-botoes [data-timer] { min-height: 56px; border-radius: 999px; padding: 0 16px; }
.camera-topo strong { font-size: 1.2rem; }
.camera-conta { font-size: 9rem; }
.fechado .num { border: 2px solid var(--linha); background: var(--fundo); }
