.pagina-login { background: var(--azul-900); min-height: 100vh; }
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(1200px 700px at 85% -10%, #1c5490 0%, #15406f 50%, #0d2c4d 100%);
}
.login-caixa {
  background: #fff; border-radius: 20px; padding: 44px 40px; width: 100%; max-width: 400px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35); text-align: center;
}
.login-logo { justify-content: center; margin-bottom: 28px; }
.login-caixa h1 { font-size: 24px; color: var(--azul-900); margin: 0 0 6px; }
.login-sub { color: var(--texto-dim); font-size: 14px; margin: 0 0 28px; }
.form-login { text-align: left; display: flex; flex-direction: column; }
.form-login[hidden] { display: none; }
.form-login label { font-size: 13px; font-weight: 600; color: var(--texto); margin: 14px 0 6px; }
.form-login input {
  border: 1px solid var(--borda); border-radius: 10px; padding: 12px 14px; font-size: 15px;
  font-family: inherit; outline: none; transition: border-color .15s ease;
}
.form-login input:focus { border-color: var(--azul-700); }
.login-erro {
  background: #fdecea; color: #b3261e; font-size: 13.5px; padding: 10px 14px; border-radius: 10px; margin-top: 16px;
}
.login-voltar { display: inline-block; margin-top: 22px; font-size: 13.5px; color: var(--texto-dim); }
.login-voltar:hover { color: var(--azul-700); }
.login-voltar[hidden] { display: none; }

.passo-operador h1 { text-align: center; }
.passo-operador .login-sub { text-align: center; }
.lista-operadores { display: flex; flex-direction: column; gap: 10px; }
.btn-operador {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-radius: 10px;
  border: 1px solid var(--borda); background: #fff; cursor: pointer; font-family: inherit;
  font-size: 14.5px; font-weight: 600; color: var(--texto); text-align: left; transition: border-color .15s ease, background .15s ease;
}
.btn-operador:hover { border-color: var(--azul-700); background: var(--bg-alt); }
.btn-operador .avatar-inicial {
  width: 32px; height: 32px; border-radius: 50%; background: var(--azul-900); color: var(--dourado-claro);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex: none;
}