/* Gravataí Summit — app do participante */
body.app { padding-bottom: 78px; background: var(--breu); }

.app__topo {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem clamp(1rem, 4vw, 1.5rem); background: var(--vidro);
  backdrop-filter: blur(18px); border-bottom: var(--borda);
}
.app__tela { padding: clamp(1.1rem, 4vw, 1.8rem) clamp(1rem, 4vw, 1.5rem) 2rem; max-width: 640px; margin-inline: auto; }

.app__barra {
  position: fixed; inset: auto 0 0 0; z-index: 45; display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--vidro); backdrop-filter: blur(18px); border-top: var(--borda);
  padding-bottom: env(safe-area-inset-bottom);
}
.app__barra a {
  display: grid; place-items: center; gap: .18rem; padding: .7rem .2rem .8rem;
  font-size: .65rem; font-weight: 600; letter-spacing: .02em; color: var(--giz-fraco); transition: color var(--transicao);
}
.app__barra a[aria-current] { color: var(--gravata-viva); }
.app__ic { font-size: 1.15rem; line-height: 1; }

.app h1 { font-size: 1.65rem; margin-bottom: .3rem; }
.app__sub { color: var(--giz-fraco); font-size: var(--t-sm); margin-bottom: 1.4rem; }

/* credencial */
.credencial {
  background: linear-gradient(158deg, var(--gravata-funda), var(--breu-3) 55%, var(--breu-2));
  border: 1px solid var(--gravata-noite); border-radius: 22px; padding: 1.6rem 1.4rem; text-align: center;
  box-shadow: var(--sombra); position: relative; overflow: hidden;
}
.credencial::after {
  content: ''; position: absolute; inset: -40% -30% auto auto; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(70,227,155,.28), transparent 68%);
}
.credencial__tipo { font-size: var(--t-xs); letter-spacing: .22em; text-transform: uppercase; color: var(--gravata-000); font-weight: 800; }
.credencial__nome { font-family: var(--display); font-size: 1.7rem; color: var(--giz); margin: .35rem 0 .1rem; letter-spacing: -.03em; }
.credencial__org { font-size: var(--t-sm); color: var(--giz-suave); margin-bottom: 1.3rem; }
.credencial__qr { background: #fff; padding: 12px; border-radius: 16px; display: inline-block; position: relative; z-index: 1; }
.credencial__cod { font-family: var(--mono); font-size: .8rem; letter-spacing: .12em; color: var(--giz-suave); margin-top: 1rem; }
.credencial__off { font-size: var(--t-xs); color: var(--gravata-000); margin-top: .5rem; }

.pilha { display: grid; gap: .7rem; }
.item {
  --cor: var(--gravata);
  display: grid; grid-template-columns: 4px 1fr auto; gap: .9rem; align-items: center;
  background: var(--carta); border: var(--borda); border-radius: var(--raio); overflow: hidden;
  padding: .85rem .95rem .85rem 0;
}
.item__barra { background: var(--cor); align-self: stretch; }
.item__t { font-weight: 620; color: var(--giz); line-height: 1.35; font-size: .95rem; }
.item__m { display: flex; flex-wrap: wrap; gap: .3rem .8rem; margin-top: .25rem; font-size: var(--t-xs); color: var(--giz-fraco); }
.item__bt { background: none; border: var(--borda); border-radius: 50%; width: 34px; height: 34px; display: grid; place-items: center; cursor: pointer; color: var(--giz-fraco); flex: none; }
.item__bt[aria-pressed='true'] { background: var(--gravata); border-color: var(--gravata); color: #05100C; }

.selos { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: .6rem; }
.selo-v {
  border: 1px dashed var(--linha-forte); border-radius: var(--raio); padding: .9rem .5rem; text-align: center;
  font-size: .68rem; color: var(--giz-fraco); line-height: 1.3; transition: all var(--transicao);
}
.selo-v[data-feito='sim'] { border-style: solid; border-color: var(--gravata); background: rgba(22,201,127,.12); color: var(--gravata-000); font-weight: 650; }
.selo-v b { display: block; font-size: 1.3rem; margin-bottom: .25rem; }

.barra-progresso { height: 8px; border-radius: 100px; background: var(--linha); overflow: hidden; margin: .8rem 0 1.4rem; }
.barra-progresso div { height: 100%; background: linear-gradient(90deg, var(--gravata), var(--gravata-000)); transition: width .6s cubic-bezier(.2,.7,.3,1); }

.chip { display: inline-block; font-size: var(--t-xs); padding: .2rem .6rem; border-radius: 100px; border: var(--borda); color: var(--giz-fraco); margin: 0 .3rem .3rem 0; }
.vazio { text-align: center; padding: 3rem 1rem; color: var(--giz-fraco); font-size: var(--t-sm); }
.app__abas { display: flex; gap: .4rem; overflow-x: auto; padding-bottom: .8rem; margin-bottom: .6rem; scrollbar-width: none; }
.app__abas::-webkit-scrollbar { display: none; }

/* o atributo hidden precisa vencer o display das regras acima */
[hidden] { display: none !important; }