/* App do aluno — celular na mão, entre uma série e outra */
#tela { max-width: 560px; margin: 0 auto; min-height: 100dvh; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }

/* ---------- login: tela de entrada com a marca do personal ---------- */
body.em-login { background: var(--fundo-marca, var(--giz)); }
.login {
  min-height: 100dvh; display: grid; align-content: center; justify-items: center; gap: 32px;
  padding: calc(32px + env(safe-area-inset-top)) 24px calc(32px + env(safe-area-inset-bottom));
  color: var(--fundo-marca-texto, var(--grafite)); text-align: center;
}
.login-marca { display: grid; gap: 14px; justify-items: center; }
.logo-entrada { width: min(62vw, 240px); max-height: 240px; height: auto; object-fit: contain; }
.nome-entrada { font-family: var(--fonte-marca, var(--fonte-cond)); font-weight: var(--peso-marca, 800); font-size: clamp(36px, 11vw, 52px); letter-spacing: .01em; }
.login p { opacity: .75; max-width: 30ch; }
.login form { display: grid; gap: 14px; width: 100%; max-width: 420px; text-align: left; }
.login .campo > span { color: inherit; opacity: .8; }
.btn-entrar { background: var(--botao-entrada); color: var(--botao-entrada-texto); margin-top: 8px; min-height: 52px; }
.login-escura .login .input { border-color: transparent; }
.login-escura .login .erro-msg { color: #FFB4A8; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- topo ---------- */
.topo {
  display: flex; align-items: center; gap: 12px;
  padding: calc(14px + env(safe-area-inset-top)) 16px 10px;
}
.topo .logo { height: 32px; width: auto; }
.topo .nome-marca { font: 700 20px var(--fonte-cond); }
.topo .acoes { margin-left: auto; display: flex; gap: 4px; }
.icone-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 0; background: none;
  display: grid; place-items: center; cursor: pointer; color: var(--grafite);
}
.icone-btn svg { width: 22px; height: 22px; }

/* ---------- início ---------- */
.saudacao { padding: 8px 16px 0; }
.saudacao h1 { font-size: 38px; }
.saudacao p { color: var(--cinza); margin-top: 4px; }

.constancia { padding: 18px 16px 6px; }
.constancia-titulo { display: flex; justify-content: space-between; font-size: 14px; color: var(--cinza); margin-bottom: 8px; }
.constancia-titulo b { color: var(--grafite); }
.dias { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; }
.dia { aspect-ratio: 1; border-radius: 50%; background: var(--ferro); opacity: .55; }
.dia.feito { background: var(--marca); opacity: 1; }
.dia.hoje { box-shadow: 0 0 0 2px var(--giz), 0 0 0 3.5px var(--grafite); }

.destaque {
  margin: 16px; padding: 20px; border-radius: var(--raio-m);
  background: var(--destaque, var(--grafite)); color: #fff;
  display: grid; gap: 14px;
}
.destaque small { color: rgba(255,255,255,.7); font-size: 14px; }
.destaque h2 { font-size: 34px; }
.destaque .meta { color: rgba(255,255,255,.75); font-size: 15px; }

.secao { padding: 10px 16px; }
.secao > h3 { font-size: 22px; margin: 10px 0 10px; }
.lista { display: grid; gap: 8px; }
.linha-treino {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: var(--raio-s);
  background: var(--papel); border: 1px solid var(--linha);
  text-align: left; width: 100%; cursor: pointer; text-decoration: none; color: inherit;
}
.linha-treino .letra {
  flex: none; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  font: 800 22px var(--fonte-cond); background: var(--giz); border: 3px solid var(--ferro);
}
.linha-treino b { display: block; font-weight: 600; }
.linha-treino span { color: var(--cinza); font-size: 14px; }

/* ---------- visão do treino ---------- */
.cabeca { padding: 4px 16px 12px; display: grid; gap: 6px; }
.cabeca h1 { font-size: 34px; }
.cabeca p { color: var(--cinza); }
.item-previa {
  display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: center;
  padding: 10px; background: var(--papel); border-radius: var(--raio-s); border: 1px solid var(--linha);
}
.item-previa img, .sem-midia { width: 72px; height: 72px; object-fit: contain; border-radius: 6px; background: #fff; }
.sem-midia { display: grid; place-items: center; color: var(--cinza); font-size: 12px; background: var(--giz); }
.item-previa b { font-weight: 600; display: block; line-height: 1.25; }
.item-previa span { font-size: 14px; color: var(--cinza); }
.rodape-fixo {
  position: sticky; bottom: 0; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(transparent, var(--giz) 30%);
}

/* ---------- modo treino ---------- */
.progresso { display: flex; gap: 4px; padding: calc(10px + env(safe-area-inset-top)) 16px 0; }
.progresso i { flex: 1; height: 5px; border-radius: 3px; background: var(--ferro); }
.progresso i.feito { background: var(--grafite); }
.progresso i.atual { background: var(--marca); }

.barra-exec { display: flex; align-items: center; gap: 8px; padding: 6px 8px 0 4px; }
.barra-exec .contador { font: 700 18px var(--fonte-cond); color: var(--cinza); }
.barra-exec .relogio { margin-left: auto; font: 600 16px var(--fonte-cond); color: var(--cinza); font-variant-numeric: tabular-nums; padding-right: 8px; }

.midia { background: #fff; margin: 8px 16px 0; border-radius: var(--raio-m); overflow: hidden; border: 1px solid var(--linha); }
.midia img { width: 100%; aspect-ratio: 1; max-height: 40vh; object-fit: contain; }
.midia .sem-midia { width: 100%; height: 220px; }

.exercicio-info { padding: 16px 16px 4px; display: grid; gap: 8px; }
.exercicio-info h1 { font-size: 30px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 13px; padding: 3px 10px; border-radius: 999px; background: var(--papel); border: 1px solid var(--linha); color: var(--cinza); }
.prescricao { font: 600 20px var(--fonte-cond); }
.obs { background: var(--papel); border-left: 4px solid var(--marca); padding: 10px 12px; border-radius: 0 var(--raio-s) var(--raio-s) 0; font-size: 15px; }
.ultima { font-size: 15px; color: var(--cinza); }
.ultima b { color: var(--grafite); font-weight: 600; }

/* A anilha: cada série é um disco que o aluno toca para concluir */
.series { padding: 10px 16px; display: grid; gap: 10px; }
.serie {
  display: grid; grid-template-columns: 64px 1fr 1fr; gap: 10px; align-items: center;
  padding: 8px; border-radius: var(--raio-m); background: var(--papel); border: 1px solid var(--linha);
}
.anilha {
  width: 64px; height: 64px; border-radius: 50%; cursor: pointer;
  border: 0; position: relative;
  background: radial-gradient(circle, var(--papel) 0 9px, var(--ferro) 10px 100%);
  font: 800 24px var(--fonte-cond); color: var(--grafite);
  display: grid; place-items: center;
  transition: background .2s ease, transform .1s ease;
}
.anilha::after { /* aro da anilha */
  content: ''; position: absolute; inset: 5px; border-radius: 50%;
  border: 2px solid rgba(36, 40, 44, .12);
}
.anilha span { position: relative; z-index: 1; background: var(--papel); border-radius: 50%; width: 30px; height: 30px; display: grid; place-items: center; font-size: 18px; }
.anilha:active { transform: scale(.94); }
.serie.feita { border-color: transparent; background: color-mix(in srgb, var(--marca) 8%, var(--papel)); }
.serie.feita .anilha { background: radial-gradient(circle, var(--papel) 0 9px, var(--marca) 10px 100%); }
.serie.feita .anilha span { color: var(--grafite); }
.mini { display: grid; gap: 2px; }
.mini label { font-size: 12px; color: var(--cinza); font-weight: 600; }
.mini input {
  width: 100%; min-height: 48px; border: 1px solid var(--linha); border-radius: var(--raio-s);
  background: var(--giz); text-align: center; font: 700 22px var(--fonte-cond); font-variant-numeric: tabular-nums;
}
.mini input:focus { outline: none; border-color: var(--grafite); background: #fff; }
.mini input::placeholder { color: #9AA29E; font-weight: 600; }

.como { margin: 6px 16px; background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio-s); }
.como summary { padding: 14px 16px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; }
.como summary::after { content: '+'; font-size: 22px; line-height: 1; color: var(--cinza); }
.como[open] summary::after { content: '−'; }
.como ol { margin: 0; padding: 0 20px 16px 36px; display: grid; gap: 8px; }
.como a { display: inline-block; margin: 0 16px 16px; font-weight: 600; }

.navegacao { display: grid; grid-template-columns: 1fr 2fr; gap: 10px; padding: 14px 16px; position: sticky; bottom: 0; background: linear-gradient(transparent, var(--giz) 25%); padding-bottom: calc(14px + env(safe-area-inset-bottom)); }

/* ---------- descanso: a anilha que esvazia ---------- */
.descanso {
  position: fixed; inset: 0; z-index: 50;
  background: var(--giz);
  display: grid; place-items: center; align-content: center; gap: 24px; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.descanso.on { opacity: 1; pointer-events: auto; }
.descanso .rotulo { font: 700 22px var(--fonte-cond); color: var(--cinza); }
.disco { position: relative; width: min(72vw, 300px); aspect-ratio: 1; }
.disco svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.disco .fundo { stroke: var(--ferro); }
.disco .frente { stroke: var(--marca); stroke-linecap: butt; transition: stroke-dashoffset 1s linear; }
.disco .tempo {
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 800 clamp(64px, 22vw, 96px) var(--fonte-cond); font-variant-numeric: tabular-nums;
}
.disco .aro { position: absolute; inset: 14%; border-radius: 50%; border: 2px solid var(--linha); }
.descanso .proximo { text-align: center; color: var(--cinza); max-width: 300px; }
.descanso .proximo b { color: var(--grafite); display: block; font-weight: 600; }
.descanso .botoes { display: flex; gap: 10px; }

/* ---------- final ---------- */
.final { padding: calc(24px + env(safe-area-inset-top)) 16px 24px; display: grid; gap: 20px; }
.final h1 { font-size: 40px; }
.sensacoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sensacoes button {
  min-height: 64px; border-radius: var(--raio-s); border: 1px solid var(--linha); background: var(--papel);
  font-weight: 600; cursor: pointer;
}
.sensacoes button[aria-pressed="true"] { background: var(--grafite); color: #fff; border-color: var(--grafite); }
.numeros { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.numeros div { background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio-s); padding: 14px; }
.numeros b { display: block; font: 800 34px var(--fonte-cond); font-variant-numeric: tabular-nums; }
.numeros span { font-size: 14px; color: var(--cinza); }

/* ---------- histórico ---------- */
.hist-item { display: grid; grid-template-columns: 56px 1fr; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--linha); }
.hist-data { text-align: center; font: 700 15px/1.1 var(--fonte-cond); color: var(--cinza); }
.hist-data b { display: block; font-size: 26px; color: var(--grafite); }
.hist-item span { color: var(--cinza); font-size: 14px; }

.aviso-plano { margin: 12px 16px 0; padding: 12px 14px; border-radius: var(--raio-s); background: #FBEDEA; color: var(--alerta); font-size: 15px; }

.recorde-flash { animation: flash .9s ease; }
@keyframes flash { 0% { box-shadow: 0 0 0 0 var(--marca); } 100% { box-shadow: 0 0 0 18px transparent; } }
.input::placeholder { color: #A3AAA6; }

.chip-tecnica { background: var(--grafite); color: #fff; border-color: var(--grafite); font-weight: 600; }
.aviso-grupo { background: color-mix(in srgb, var(--marca) 10%, var(--papel)); border: 1px solid color-mix(in srgb, var(--marca) 35%, var(--linha)); border-radius: var(--raio-s); padding: 10px 12px; font-size: 15px; }
.tag-grupo { display: block; font-size: 12px !important; font-weight: 700; color: var(--marca) !important; }
.topo .nome-marca { font-family: var(--fonte-marca, var(--fonte-cond)); font-weight: var(--peso-marca, 700); }