:root {
  --cor-primaria: #0B1A4A;
  --cor-secundaria: #E6007E;
  --cor-fundo: #FFFFFF;
  --cor-texto: #1A1A2E;
  --cor-texto-suave: #5A5A6E;
  --cor-borda: #E7E9EE;
  --raio: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { background: var(--cor-primaria); }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--cor-texto);
  -webkit-font-smoothing: antialiased;
}

.tela { max-width: 560px; margin: 0 auto; min-height: 100vh; position: relative; }

/* ---------- Topo (imagem de fundo + marca) ---------- */
.topo {
  position: relative;
  min-height: 300px;
  background:
    linear-gradient(180deg, rgba(11,26,74,.18) 0%, rgba(11,26,74,0) 32%, rgba(11,26,74,0) 62%, rgba(11,26,74,.5) 100%),
    linear-gradient(145deg, #15306b 0%, var(--cor-primaria) 55%, #060f2e 100%);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 26px 24px;
}
/* Quando há imagem de fundo, o gradiente escuro fica por cima dela (legibilidade). */
.topo--com-imagem {
  background-blend-mode: normal;
}
.topo--curto { min-height: 190px; }
.topo .marca { display: flex; align-items: center; gap: 10px; }
.topo .marca img { height: 32px; width: auto; display: block; }
.topo .marca .nome { color: #fff; font-size: 20px; font-weight: 700; letter-spacing: -0.5px; }

/* ---------- Folha branca ---------- */
.folha {
  background: var(--cor-fundo);
  border-radius: 26px 26px 0 0;
  margin-top: -26px;
  position: relative;
  padding: 24px 22px 40px;
  min-height: 60vh;
}
.folha::before {
  content: "";
  display: block;
  width: 52px; height: 5px;
  border-radius: 3px;
  background: #D9DCE3;
  margin: 2px auto 20px;
}

.cabecalho {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 4px;
}
.cabecalho .icone { width: 34px; height: 34px; flex: 0 0 34px; color: var(--cor-secundaria); }
.cabecalho .divisor { width: 1px; height: 30px; background: var(--cor-borda); flex: 0 0 1px; }
.cabecalho h1 { font-size: 21px; font-weight: 800; letter-spacing: -0.6px; line-height: 1.12; }
.cabecalho .fechar {
  margin-left: auto; color: #9AA1AE; background: none; border: none;
  font-size: 26px; line-height: 1; cursor: pointer; align-self: flex-start;
}
.linha { border: none; border-top: 1px solid var(--cor-borda); margin: 18px 0 20px; }

/* ---------- Apresentação ---------- */
.bloco { padding: 14px 0; border-bottom: 1px solid var(--cor-borda); }
.bloco:last-of-type { border-bottom: none; }
.bloco h2 { font-size: 18px; font-weight: 800; margin-bottom: 10px; letter-spacing: -0.3px; }
.bloco ul { list-style: none; }
.bloco li { display: flex; align-items: flex-start; gap: 13px; padding: 7px 0; font-size: 15px; color: var(--cor-texto-suave); line-height: 1.3; }
.bloco li .check { flex: 0 0 22px; width: 22px; height: 22px; color: var(--cor-secundaria); margin-top: 1px; }

/* ---------- Seleção ---------- */
.subtitulo { font-size: 15px; color: var(--cor-texto-suave); line-height: 1.45; margin: 18px 0 22px; }
.grade { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card-inst {
  border: 1px solid #EDEFF2;
  border-radius: var(--raio);
  padding: 22px 14px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  background: #fff;
  box-shadow: 0 2px 10px rgba(16,24,40,.05);
  transition: border-color .15s, box-shadow .15s, transform .05s;
  user-select: none;
}
.card-inst:active { transform: scale(.99); }
.card-inst.selecionado { border-color: var(--cor-secundaria); box-shadow: 0 0 0 3px rgba(230,0,126,.14); }
.card-inst .logo-caixa {
  width: 110px; height: 110px; border-radius: 16px; background: #F6F7F9;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.card-inst .logo-caixa img { max-width: 70%; max-height: 70%; object-fit: contain; }
.card-inst .logo-caixa .placeholder { font-size: 13px; color: #9AA1AE; text-align: center; padding: 6px; }
.card-inst .rotulo { font-size: 16px; font-weight: 800; color: var(--cor-texto); text-align: center; letter-spacing: -0.3px; }
.grade-vazia {
  grid-column: 1 / -1; text-align: center; color: var(--cor-texto-suave);
  padding: 44px 16px; border: 1.5px dashed var(--cor-borda); border-radius: var(--raio);
  font-size: 16px; line-height: 1.5;
}

/* ---------- Botão ---------- */
.botao {
  display: block; width: 100%; margin-top: 24px; padding: 16px;
  border: none; border-radius: 18px;
  background: var(--cor-primaria); color: #fff;
  font-size: 16px; font-weight: 700; text-align: center; text-decoration: none; cursor: pointer;
  transition: opacity .15s, background .15s;
}
.botao:disabled { background: #AAB0C2; cursor: not-allowed; }
.botao:not(:disabled):hover { opacity: .93; }

/* ---------- Loader azul entre páginas ---------- */
.loader { position: fixed; inset: 0; z-index: 50; background: var(--cor-primaria); display: none; flex-direction: column; gap: 16px; align-items: center; justify-content: center; }
.loader.on { display: flex; }
.loader .spin { width: 48px; height: 48px; border-radius: 50%; border: 4px solid rgba(230,0,126,.25); border-top-color: var(--cor-secundaria); animation: nixon-spin .8s linear infinite; }
.loader .loader-txt { color: #fff; font-weight: 300; font-size: 13px; letter-spacing: .02em; }
@keyframes nixon-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .loader .spin { animation-duration: 1.6s; } }

/* ---------- Topo com instituição (verificação) ---------- */
.topo--esq { justify-content: flex-start; }
.topbar { display: flex; align-items: center; gap: 14px; width: 100%; }
.voltar { width: 42px; height: 42px; border-radius: 50%; background: #fff; border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--cor-primaria); flex: 0 0 auto; }
.voltar svg { width: 22px; height: 22px; }
.inst-id { display: flex; align-items: center; gap: 12px; min-width: 0; }
.inst-logo { width: 42px; height: 42px; border-radius: 12px; background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; flex: 0 0 auto; }
.inst-logo img { max-width: 80%; max-height: 80%; object-fit: contain; }
.inst-nome { color: #fff; font-size: 19px; font-weight: 700; letter-spacing: -.4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- Campos (CPF / telefone) ---------- */
.campos { display: flex; flex-direction: column; gap: 22px; margin-top: 6px; }
.campo .rot { display: block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #98A2B3; margin-bottom: 9px; }
.campo input { width: 100%; padding: 14px 16px; border: 1px solid var(--cor-borda); border-radius: 12px; background: #F7F8FA; font-size: 16px; color: var(--cor-texto); }
.campo input:focus { outline: none; border-color: var(--cor-secundaria); background: #fff; }
.campo input::placeholder { color: #B6BCC8; }
.campo .ajuda { font-size: 13px; color: var(--cor-texto-suave); margin-top: 8px; }

/* ---------- Sucesso ---------- */
.sucesso { text-align: center; padding: 16px 0 4px; }
.sucesso .mark { width: 76px; height: 76px; border-radius: 50%; background: rgba(230,0,126,.1); color: var(--cor-secundaria); display: flex; align-items: center; justify-content: center; margin: 8px auto 18px; }
.sucesso .mark svg { width: 40px; height: 40px; }
.sucesso h2 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.sucesso p { font-size: 15px; color: var(--cor-texto-suave); line-height: 1.45; }